---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2312 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 910 22666 0 8590 30802 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:26:f8:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe26:f8a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ea:16:49 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2312) 03/05/26 _x86_64_ (8 CPU) 08:49:48 LINUX RESTART (8 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:02 422.46 73.77 348.69 5305.78 121395.50 08:52:01 218.93 42.01 176.92 3013.86 85385.80 08:53:01 269.97 22.95 247.03 3127.48 4765.74 08:54:01 18.45 0.02 18.43 0.13 17706.25 08:55:01 3.67 0.00 3.67 0.00 270.35 08:56:01 4.03 0.08 3.95 50.26 121.71 08:57:01 103.17 16.15 87.02 1418.43 14765.81 08:58:01 503.75 1.02 502.73 32.26 135593.34 08:59:01 219.11 0.03 219.08 1.20 56197.43 09:00:01 65.94 0.02 65.92 2.80 6237.63 09:01:01 19.64 0.00 19.64 0.00 722.43 09:02:01 16.58 0.00 16.58 0.00 591.50 09:03:01 20.81 0.00 20.81 0.00 657.76 09:04:01 17.13 0.00 17.13 0.00 595.63 09:05:01 91.75 5.28 86.47 141.18 3051.76 Average: 132.93 10.72 122.21 870.49 29809.69 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:02 30144488 31706508 2794732 8.48 70032 1803168 1425116 4.19 842148 1661988 185192 08:52:01 28775880 30864472 4163340 12.64 88112 2293628 2215816 6.52 1780836 2056556 5112 08:53:01 27588104 30380512 5351116 16.25 93464 2979800 2594140 7.63 2457052 2538088 528676 08:54:01 27334028 30126724 5605192 17.02 93536 2979940 2773672 8.16 2711988 2538172 316 08:55:01 27310184 30109980 5629036 17.09 93828 2986412 2790520 8.21 2727940 2544496 208 08:56:01 27290908 30094276 5648312 17.15 94220 2989284 2790520 8.21 2748380 2544016 20 08:57:01 28150128 31407840 4789092 14.54 115692 3399864 2163132 6.36 1596508 2797684 12948 08:58:01 19664260 28304396 13274960 40.30 193584 8374408 11966004 35.21 4916516 7608632 1635924 08:59:01 18724000 27352944 14215220 43.16 214744 8322500 13234728 38.94 5996880 7416016 6828 09:00:01 17669668 26561316 15269552 46.36 221372 8564896 14190252 41.75 6834020 7604480 1712 09:01:01 17581408 26475796 15357812 46.62 222020 8566476 14168152 41.69 6921740 7603968 60 09:02:01 17581612 26478220 15357608 46.62 222552 8566840 14220172 41.84 6921788 7605120 304 09:03:01 17565792 26463608 15373428 46.67 223208 8567200 14195188 41.77 6937548 7605172 260 09:04:01 17516224 26414844 15422996 46.82 224052 8567588 14579172 42.90 6986164 7604828 668 09:05:01 23225212 31552656 9714008 29.49 226740 8082496 1606860 4.73 1955628 7061708 28656 Average: 23074793 28952939 9864427 29.95 159810 5802967 7660896 22.54 4155676 5119395 160459 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:02 ens3 376.75 242.19 1760.95 77.52 0.00 0.00 0.00 0.00 08:51:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 608.80 417.66 5625.03 73.53 0.00 0.00 0.00 0.00 08:52:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 303.53 234.96 2237.06 59.02 0.00 0.00 0.00 0.00 08:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 88.60 73.57 45.31 23.90 0.00 0.00 0.00 0.00 08:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 118.76 104.13 161.66 26.77 0.00 0.00 0.00 0.00 08:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 96.93 75.50 69.33 22.92 0.00 0.00 0.00 0.00 08:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:57:01 veth9abf8a9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 145.26 108.63 1636.70 18.39 0.00 0.00 0.00 0.00 08:57:01 lo 4.87 4.87 0.55 0.55 0.00 0.00 0.00 0.00 08:58:01 veth07e0c83 13.48 18.84 1.17 362.82 0.00 0.00 0.00 0.03 08:58:01 veth72504ac 0.00 0.80 0.00 0.26 0.00 0.00 0.00 0.00 08:58:01 vethd787c62 0.10 0.75 0.01 0.26 0.00 0.00 0.00 0.00 08:58:01 veth9abf8a9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 veth07e0c83 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 08:59:01 veth72504ac 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 vethd787c62 0.48 0.52 0.04 0.04 0.00 0.00 0.00 0.00 08:59:01 veth9abf8a9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 veth409f96c 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 09:00:01 veth07e0c83 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 09:00:01 veth72504ac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 vethd787c62 0.45 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:01:01 veth409f96c 9.03 5.11 4.85 0.53 0.00 0.00 0.00 0.00 09:01:01 veth07e0c83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 veth72504ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 vethd787c62 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 09:02:01 veth409f96c 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 09:02:01 veth07e0c83 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 veth72504ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 vethd787c62 0.53 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 veth409f96c 0.27 0.25 0.02 0.02 0.00 0.00 0.00 0.00 09:03:01 veth07e0c83 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 09:03:01 veth72504ac 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.00 09:03:01 vethd787c62 0.57 0.58 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 veth409f96c 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:04:01 veth07e0c83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 veth72504ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 vethd787c62 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 4031.78 2403.42 50273.63 505.32 0.00 0.00 0.00 0.00 09:05:01 lo 31.59 31.59 3.72 3.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.81 160.10 3355.17 33.69 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2312) 03/05/26 _x86_64_ (8 CPU) 08:49:48 LINUX RESTART (8 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:02 all 10.66 0.00 1.40 2.48 0.04 85.42 08:51:02 0 6.12 0.00 1.04 5.72 0.02 87.12 08:51:02 1 7.99 0.00 1.19 5.17 0.03 85.62 08:51:02 2 26.57 0.00 2.11 1.17 0.05 70.10 08:51:02 3 15.20 0.00 1.34 2.51 0.03 80.92 08:51:02 4 5.48 0.00 2.17 2.49 0.03 89.83 08:51:02 5 10.57 0.00 0.95 0.37 0.05 88.06 08:51:02 6 3.74 0.00 1.17 0.48 0.03 94.57 08:51:02 7 9.61 0.00 1.25 1.96 0.03 87.15 08:52:01 all 17.10 0.00 1.23 0.99 0.05 80.63 08:52:01 0 8.51 0.00 0.73 4.25 0.03 86.48 08:52:01 1 25.02 0.00 2.11 0.76 0.07 72.04 08:52:01 2 19.34 0.00 1.30 0.27 0.03 79.05 08:52:01 3 19.79 0.00 0.98 0.12 0.05 79.06 08:52:01 4 17.45 0.00 1.34 0.64 0.03 80.53 08:52:01 5 9.12 0.00 1.74 1.16 0.05 87.93 08:52:01 6 14.86 0.00 0.72 0.14 0.03 84.25 08:52:01 7 22.74 0.00 0.97 0.56 0.05 75.68 08:53:01 all 21.05 0.00 1.12 0.52 0.04 77.27 08:53:01 0 17.96 0.00 1.19 0.07 0.05 80.74 08:53:01 1 14.17 0.00 1.17 1.84 0.03 82.79 08:53:01 2 19.32 0.00 0.65 0.23 0.05 79.75 08:53:01 3 17.71 0.00 1.29 0.23 0.03 80.74 08:53:01 4 23.79 0.00 1.57 0.49 0.07 74.08 08:53:01 5 16.44 0.00 1.12 0.99 0.03 81.42 08:53:01 6 42.55 0.00 1.22 0.15 0.07 56.01 08:53:01 7 16.50 0.00 0.72 0.10 0.03 82.65 08:54:01 all 6.12 0.00 0.23 0.16 0.03 93.45 08:54:01 0 1.83 0.00 0.27 0.00 0.02 97.88 08:54:01 1 15.58 0.00 0.28 1.30 0.02 82.81 08:54:01 2 12.49 0.00 0.13 0.00 0.03 87.35 08:54:01 3 0.90 0.00 0.10 0.00 0.05 98.95 08:54:01 4 2.16 0.00 0.10 0.00 0.05 97.69 08:54:01 5 10.63 0.00 0.60 0.00 0.02 88.75 08:54:01 6 1.67 0.00 0.37 0.02 0.00 97.95 08:54:01 7 3.72 0.00 0.03 0.00 0.02 96.23 08:55:01 all 6.43 0.00 0.19 0.01 0.02 93.36 08:55:01 0 3.24 0.00 0.03 0.00 0.03 96.70 08:55:01 1 7.51 0.00 0.43 0.05 0.02 91.99 08:55:01 2 1.57 0.00 0.07 0.00 0.02 98.35 08:55:01 3 0.62 0.00 0.03 0.00 0.02 99.33 08:55:01 4 1.42 0.00 0.07 0.00 0.02 98.49 08:55:01 5 34.41 0.00 0.67 0.00 0.03 64.89 08:55:01 6 0.27 0.00 0.12 0.00 0.00 99.62 08:55:01 7 2.35 0.00 0.10 0.00 0.02 97.53 08:56:01 all 7.24 0.00 0.21 0.01 0.02 92.52 08:56:01 0 2.15 0.00 0.12 0.00 0.02 97.72 08:56:01 1 1.90 0.00 0.62 0.08 0.02 97.38 08:56:01 2 3.05 0.00 0.03 0.00 0.00 96.92 08:56:01 3 14.47 0.00 0.03 0.00 0.05 85.45 08:56:01 4 0.44 0.00 0.02 0.00 0.00 99.55 08:56:01 5 24.71 0.00 0.67 0.02 0.02 74.59 08:56:01 6 7.83 0.00 0.10 0.00 0.02 92.05 08:56:01 7 3.32 0.00 0.13 0.00 0.00 96.55 08:57:01 all 11.23 0.00 1.29 0.57 0.03 86.87 08:57:01 0 4.67 0.00 1.27 0.08 0.03 93.94 08:57:01 1 3.28 0.00 0.89 1.59 0.02 94.23 08:57:01 2 6.51 0.00 1.12 1.12 0.03 91.22 08:57:01 3 8.65 0.00 1.02 0.02 0.03 90.28 08:57:01 4 30.83 0.00 1.97 0.47 0.05 66.69 08:57:01 5 14.09 0.00 1.54 0.95 0.03 83.38 08:57:01 6 13.51 0.00 1.50 0.05 0.03 84.90 08:57:01 7 8.27 0.00 1.05 0.28 0.03 90.36 08:58:01 all 48.32 0.00 10.80 2.42 0.09 38.37 08:58:01 0 49.24 0.00 9.76 1.80 0.10 39.11 08:58:01 1 42.74 0.00 10.66 2.82 0.08 43.69 08:58:01 2 45.08 0.00 12.70 1.13 0.10 40.99 08:58:01 3 53.02 0.00 9.75 0.46 0.08 36.69 08:58:01 4 50.28 0.00 11.43 6.82 0.10 31.36 08:58:01 5 49.26 0.00 10.43 1.61 0.08 38.61 08:58:01 6 48.06 0.00 10.99 2.24 0.09 38.62 08:58:01 7 48.89 0.00 10.66 2.47 0.08 37.91 08:59:01 all 27.58 0.00 2.89 1.16 0.09 68.28 08:59:01 0 22.84 0.00 3.82 4.94 0.08 68.31 08:59:01 1 24.37 0.00 3.17 0.71 0.08 71.66 08:59:01 2 27.93 0.00 3.14 0.45 0.08 68.39 08:59:01 3 27.52 0.00 2.82 1.61 0.08 67.97 08:59:01 4 26.67 0.00 2.36 0.20 0.08 70.69 08:59:01 5 29.42 0.00 2.61 0.32 0.08 67.56 08:59:01 6 36.50 0.00 2.15 0.72 0.08 60.55 08:59:01 7 25.43 0.00 3.07 0.35 0.10 71.05 09:00:01 all 17.56 0.00 1.77 7.88 0.10 72.68 09:00:01 0 16.10 0.00 1.95 6.16 0.12 75.66 09:00:01 1 18.78 0.00 1.76 6.01 0.10 73.34 09:00:01 2 17.84 0.00 1.63 15.47 0.08 64.98 09:00:01 3 19.56 0.00 1.67 14.79 0.10 63.88 09:00:01 4 13.50 0.00 1.87 15.64 0.10 68.89 09:00:01 5 18.40 0.00 1.83 0.49 0.13 79.15 09:00:01 6 17.99 0.00 1.76 0.02 0.10 80.14 09:00:01 7 18.29 0.00 1.69 4.42 0.10 75.50 09:01:01 all 5.62 0.00 1.41 0.07 0.10 92.81 09:01:01 0 7.04 0.00 1.68 0.02 0.08 91.19 09:01:01 1 5.79 0.00 1.40 0.03 0.12 92.66 09:01:01 2 5.16 0.00 1.37 0.00 0.10 93.37 09:01:01 3 4.78 0.00 1.53 0.03 0.10 93.55 09:01:01 4 5.98 0.00 1.36 0.03 0.10 92.53 09:01:01 5 5.14 0.00 1.29 0.44 0.10 93.03 09:01:01 6 4.18 0.00 1.26 0.00 0.08 94.48 09:01:01 7 6.82 0.00 1.39 0.02 0.10 91.67 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 4.90 0.00 1.38 0.08 0.09 93.55 09:02:01 0 4.57 0.00 1.42 0.10 0.08 93.82 09:02:01 1 4.39 0.00 1.26 0.19 0.08 94.08 09:02:01 2 5.10 0.00 1.37 0.02 0.10 93.41 09:02:01 3 5.41 0.00 1.51 0.00 0.12 92.96 09:02:01 4 4.87 0.00 1.34 0.02 0.08 93.69 09:02:01 5 5.90 0.00 1.41 0.02 0.10 92.58 09:02:01 6 3.60 0.00 1.29 0.23 0.10 94.77 09:02:01 7 5.38 0.00 1.42 0.00 0.10 93.09 09:03:01 all 4.16 0.00 1.32 0.08 0.08 94.36 09:03:01 0 4.92 0.00 1.44 0.02 0.08 93.54 09:03:01 1 3.66 0.00 1.26 0.45 0.08 94.55 09:03:01 2 3.83 0.00 1.16 0.02 0.08 94.90 09:03:01 3 3.95 0.00 1.41 0.05 0.07 94.53 09:03:01 4 3.64 0.00 1.34 0.02 0.08 94.91 09:03:01 5 4.03 0.00 1.34 0.02 0.08 94.53 09:03:01 6 4.86 0.00 1.29 0.03 0.07 93.75 09:03:01 7 4.38 0.00 1.34 0.03 0.08 94.16 09:04:01 all 4.98 0.00 1.46 0.07 0.08 93.41 09:04:01 0 4.41 0.00 1.79 0.02 0.08 93.70 09:04:01 1 5.31 0.00 1.42 0.05 0.08 93.13 09:04:01 2 5.90 0.00 1.52 0.03 0.07 92.48 09:04:01 3 6.41 0.00 1.49 0.00 0.08 92.01 09:04:01 4 4.63 0.00 1.41 0.02 0.08 93.87 09:04:01 5 5.18 0.00 1.31 0.02 0.08 93.42 09:04:01 6 4.48 0.00 1.51 0.35 0.08 93.57 09:04:01 7 3.48 0.00 1.23 0.07 0.07 95.16 09:05:01 all 10.39 0.00 2.16 0.21 0.07 87.18 09:05:01 0 14.56 0.00 2.73 0.22 0.07 82.42 09:05:01 1 21.02 0.00 2.53 0.18 0.08 76.18 09:05:01 2 7.62 0.00 2.13 0.07 0.08 90.10 09:05:01 3 6.26 0.00 1.99 0.20 0.07 91.48 09:05:01 4 8.24 0.00 1.98 0.13 0.07 89.58 09:05:01 5 7.49 0.00 2.10 0.17 0.07 90.18 09:05:01 6 8.00 0.00 1.66 0.10 0.07 90.17 09:05:01 7 9.92 0.00 2.11 0.60 0.07 87.30 Average: all 13.52 0.00 1.92 1.11 0.06 83.39 Average: 0 11.17 0.00 1.94 1.56 0.06 85.27 Average: 1 13.42 0.00 2.00 1.42 0.06 83.10 Average: 2 13.77 0.00 2.01 1.34 0.06 82.82 Average: 3 13.57 0.00 1.79 1.34 0.06 83.24 Average: 4 13.26 0.00 2.02 1.80 0.06 82.86 Average: 5 16.31 0.00 1.96 0.43 0.06 81.23 Average: 6 14.09 0.00 1.79 0.30 0.06 83.76 Average: 7 12.57 0.00 1.81 0.72 0.06 84.84