---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8382 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: 2799.974 BogoMIPS: 5599.94 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 17G 139G 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 914 22089 0 9162 30798 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:cf:4d:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fecf:4d18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:f8:29:e0 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-8382) 05/05/26 _x86_64_ (8 CPU) 12:55:30 LINUX RESTART (8 CPU) 12:56:02 tps rtps wtps bread/s bwrtn/s 12:57:01 379.00 60.16 318.84 3685.34 106884.26 12:58:01 412.28 27.46 384.82 3327.85 38441.99 12:59:01 272.27 17.47 254.80 1436.14 127128.05 13:00:01 561.87 0.05 561.82 4.67 117174.74 13:01:01 87.05 0.03 87.02 1.73 7680.85 13:02:01 43.79 0.02 43.78 0.13 5242.46 13:03:01 17.35 0.00 17.35 0.00 664.56 13:04:01 17.83 0.02 17.81 0.27 629.50 13:05:01 20.06 0.02 20.05 3.20 668.29 13:06:01 18.16 0.00 18.16 0.00 631.49 13:07:01 104.35 3.97 100.38 185.80 4409.46 Average: 175.53 9.85 165.68 781.65 37145.27 12:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 29780764 31599544 3158456 9.59 78056 2043496 1565076 4.60 999780 1850956 252400 12:58:01 28615216 31654328 4324004 13.13 96704 3218200 1459208 4.29 1254936 2703164 664688 12:59:01 23827024 31352048 9112196 27.66 155872 7423796 2329880 6.86 1700872 6815864 1304036 13:00:01 19190684 28227332 13748536 41.74 213712 8718164 12335640 36.29 5095356 7848180 2488 13:01:01 16553448 25913088 16385772 49.75 220272 9026052 14296136 42.06 7505080 8048212 1016 13:02:01 16313252 25790816 16625968 50.47 226024 9126580 14771116 43.46 7637732 8133956 1836 13:03:01 16275288 25754280 16663932 50.59 226528 9126992 15141752 44.55 7676316 8134140 420 13:04:01 16336064 25817844 16603156 50.41 227156 9127316 14756448 43.42 7613412 8135868 368 13:05:01 16327672 25810268 16611548 50.43 227920 9127780 14788520 43.51 7622496 8135640 544 13:06:01 16308676 25791736 16630544 50.49 228628 9128144 14761208 43.43 7639572 8135084 440 13:07:01 22666280 31582648 10272940 31.19 230404 8645536 1581192 4.65 1969300 7586420 9100 Average: 20199488 28117630 12739732 38.68 193752 7701096 9798743 28.83 5155896 6866135 203394 12:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 lo 3.12 3.12 0.34 0.34 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 148.04 111.24 1846.69 33.58 0.00 0.00 0.00 0.00 12:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 876.75 597.10 7801.90 106.39 0.00 0.00 0.00 0.00 12:59:01 veth75f68e0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:59:01 lo 18.15 18.15 2.40 2.40 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 br-6d9f0698d4a8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:00:01 vetha8a3510 61.76 72.20 5.42 53.13 0.00 0.00 0.00 0.00 13:00:01 veth4415029 0.00 0.88 0.00 0.31 0.00 0.00 0.00 0.00 13:00:01 veth2fe00b8 2.20 2.90 0.28 6.10 0.00 0.00 0.00 0.00 13:00:01 veth75f68e0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 vetha8a3510 88.39 84.27 7.76 278.30 0.00 0.00 0.00 0.02 13:01:01 veth4415029 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 veth2fe00b8 3.82 3.30 0.47 17.55 0.00 0.00 0.00 0.00 13:01:01 veth75f68e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 vetha8a3510 0.08 0.15 0.05 0.02 0.00 0.00 0.00 0.00 13:02:01 veth4415029 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 vethc9446ef 8.67 5.10 4.83 0.53 0.00 0.00 0.00 0.00 13:02:01 veth2fe00b8 3.82 3.28 0.47 17.55 0.00 0.00 0.00 0.00 13:03:01 vetha8a3510 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 veth4415029 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 vethc9446ef 0.22 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 veth2fe00b8 3.80 3.20 0.47 17.54 0.00 0.00 0.00 0.00 13:04:01 vetha8a3510 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 veth4415029 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 vethc9446ef 0.32 0.35 0.02 0.03 0.00 0.00 0.00 0.00 13:04:01 veth2fe00b8 3.78 3.20 0.47 17.52 0.00 0.00 0.00 0.00 13:05:01 vetha8a3510 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 veth4415029 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 13:05:01 vethc9446ef 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 veth2fe00b8 3.78 3.25 0.47 17.53 0.00 0.00 0.00 0.00 13:06:01 vetha8a3510 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 veth4415029 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 vethc9446ef 0.32 0.35 0.02 0.03 0.00 0.00 0.00 0.00 13:06:01 veth2fe00b8 3.80 3.20 0.47 17.52 0.00 0.00 0.00 0.00 13:07:01 lo 32.82 32.82 3.88 3.88 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 4383.87 2605.63 55117.00 456.76 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.32 0.32 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 366.47 215.94 4946.98 36.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8382) 05/05/26 _x86_64_ (8 CPU) 12:55:30 LINUX RESTART (8 CPU) 12:56:02 CPU %user %nice %system %iowait %steal %idle 12:57:01 all 11.58 0.00 1.03 2.41 0.04 84.94 12:57:01 0 2.09 0.00 0.20 7.38 0.02 90.31 12:57:01 1 5.56 0.00 0.97 1.07 0.05 92.35 12:57:01 2 8.03 0.00 0.87 5.34 0.05 85.72 12:57:01 3 10.42 0.00 1.32 2.98 0.02 85.26 12:57:01 4 21.66 0.00 1.24 0.93 0.03 76.14 12:57:01 5 27.87 0.00 1.92 0.78 0.05 69.38 12:57:01 6 13.58 0.00 0.89 0.29 0.03 85.21 12:57:01 7 3.41 0.00 0.85 0.56 0.03 95.15 12:58:01 all 29.77 0.00 2.20 0.85 0.07 67.11 12:58:01 0 20.94 0.00 1.50 1.32 0.07 76.17 12:58:01 1 29.94 0.00 2.01 0.12 0.05 67.87 12:58:01 2 33.23 0.00 1.88 0.30 0.08 64.51 12:58:01 3 29.60 0.00 3.38 3.45 0.08 63.48 12:58:01 4 26.65 0.00 1.86 0.17 0.07 71.25 12:58:01 5 43.59 0.00 1.77 0.28 0.08 54.27 12:58:01 6 23.98 0.00 2.63 0.39 0.07 72.93 12:58:01 7 30.19 0.00 2.56 0.72 0.08 66.45 12:59:01 all 21.63 0.00 6.17 2.04 0.06 70.10 12:59:01 0 16.57 0.00 6.36 6.93 0.05 70.09 12:59:01 1 25.24 0.00 5.66 1.41 0.08 67.61 12:59:01 2 21.42 0.00 6.44 1.31 0.05 70.78 12:59:01 3 18.22 0.00 6.66 0.74 0.05 74.33 12:59:01 4 18.37 0.00 6.78 2.23 0.07 72.55 12:59:01 5 15.24 0.00 5.83 0.55 0.07 78.30 12:59:01 6 15.78 0.00 4.49 1.21 0.05 78.48 12:59:01 7 42.28 0.00 7.16 1.92 0.07 48.57 13:00:01 all 43.14 0.00 7.47 3.10 0.10 46.19 13:00:01 0 41.93 0.00 7.49 2.76 0.08 47.74 13:00:01 1 43.77 0.00 8.22 7.66 0.12 40.23 13:00:01 2 42.67 0.00 6.69 0.64 0.10 49.89 13:00:01 3 43.00 0.00 7.75 2.66 0.12 46.47 13:00:01 4 46.02 0.00 7.18 1.23 0.08 45.48 13:00:01 5 43.60 0.00 6.94 3.97 0.10 45.39 13:00:01 6 42.12 0.00 8.49 4.85 0.10 44.44 13:00:01 7 41.97 0.00 7.03 1.08 0.10 49.81 13:01:01 all 34.07 0.00 1.95 0.24 0.10 63.63 13:01:01 0 37.13 0.00 2.01 0.23 0.10 60.52 13:01:01 1 38.12 0.00 1.93 1.04 0.10 58.81 13:01:01 2 23.41 0.00 2.19 0.07 0.10 74.23 13:01:01 3 37.87 0.00 1.90 0.13 0.12 59.98 13:01:01 4 34.88 0.00 1.69 0.05 0.10 63.28 13:01:01 5 29.16 0.00 1.91 0.08 0.10 68.75 13:01:01 6 39.17 0.00 1.72 0.25 0.08 58.77 13:01:01 7 32.90 0.00 2.30 0.08 0.10 64.61 13:02:01 all 6.48 0.00 1.62 0.17 0.08 91.65 13:02:01 0 6.58 0.00 1.68 0.35 0.08 91.30 13:02:01 1 5.63 0.00 1.76 0.22 0.07 92.32 13:02:01 2 7.41 0.00 1.55 0.47 0.08 90.49 13:02:01 3 8.14 0.00 1.90 0.02 0.08 89.85 13:02:01 4 7.05 0.00 1.68 0.02 0.08 91.17 13:02:01 5 5.53 0.00 1.30 0.12 0.08 92.97 13:02:01 6 6.78 0.00 1.45 0.12 0.08 91.57 13:02:01 7 4.75 0.00 1.63 0.03 0.08 93.50 13:03:01 all 4.70 0.00 1.41 0.07 0.07 93.75 13:03:01 0 4.40 0.00 1.65 0.20 0.07 93.68 13:03:01 1 5.60 0.00 1.41 0.03 0.07 92.89 13:03:01 2 4.91 0.00 1.28 0.05 0.08 93.68 13:03:01 3 4.58 0.00 1.51 0.02 0.07 93.82 13:03:01 4 3.81 0.00 1.26 0.02 0.05 94.86 13:03:01 5 5.03 0.00 1.45 0.24 0.08 93.20 13:03:01 6 4.15 0.00 1.33 0.02 0.07 94.43 13:03:01 7 5.13 0.00 1.41 0.02 0.08 93.36 13:04:01 all 4.53 0.00 1.37 0.07 0.07 93.95 13:04:01 0 3.90 0.00 1.30 0.22 0.07 94.51 13:04:01 1 4.03 0.00 1.31 0.02 0.08 94.56 13:04:01 2 4.01 0.00 1.43 0.24 0.08 94.24 13:04:01 3 3.74 0.00 1.30 0.05 0.07 94.85 13:04:01 4 4.40 0.00 1.41 0.00 0.07 94.13 13:04:01 5 5.74 0.00 1.28 0.02 0.07 92.90 13:04:01 6 6.10 0.00 1.53 0.02 0.08 92.27 13:04:01 7 4.32 0.00 1.39 0.02 0.07 94.21 13:05:01 all 4.50 0.00 1.34 0.07 0.10 93.99 13:05:01 0 3.71 0.00 1.23 0.02 0.08 94.96 13:05:01 1 4.02 0.00 1.50 0.02 0.10 94.37 13:05:01 2 4.06 0.00 1.34 0.03 0.07 94.50 13:05:01 3 3.79 0.00 1.34 0.35 0.12 94.40 13:05:01 4 5.16 0.00 1.41 0.02 0.12 93.29 13:05:01 5 5.21 0.00 1.35 0.12 0.10 93.22 13:05:01 6 5.40 0.00 1.38 0.00 0.12 93.10 13:05:01 7 4.56 0.00 1.19 0.02 0.08 94.14 13:06:01 all 5.23 0.00 1.43 0.07 0.07 93.19 13:06:01 0 4.92 0.00 1.54 0.00 0.08 93.45 13:06:01 1 4.49 0.00 1.67 0.30 0.08 93.45 13:06:01 2 5.45 0.00 1.43 0.03 0.08 93.00 13:06:01 3 5.68 0.00 1.31 0.00 0.07 92.94 13:06:01 4 6.02 0.00 1.34 0.12 0.07 92.45 13:06:01 5 3.70 0.00 1.33 0.07 0.08 94.82 13:06:01 6 6.21 0.00 1.58 0.02 0.07 92.12 13:06:01 7 5.38 0.00 1.26 0.02 0.05 93.30 13:07:01 all 11.19 0.00 1.71 0.29 0.05 86.77 13:07:01 0 7.47 0.00 1.49 0.28 0.03 90.73 13:07:01 1 21.63 0.00 2.48 0.20 0.05 75.64 13:07:01 2 7.38 0.00 1.61 0.17 0.05 90.79 13:07:01 3 6.05 0.00 1.45 0.05 0.03 92.42 13:07:01 4 8.37 0.00 1.46 0.10 0.05 90.02 13:07:01 5 4.79 0.00 1.32 0.12 0.03 93.74 13:07:01 6 4.96 0.00 1.37 1.20 0.05 92.41 13:07:01 7 28.87 0.00 2.51 0.18 0.07 68.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.07 0.00 2.52 0.85 0.07 80.48 Average: 0 13.63 0.00 2.41 1.78 0.07 82.12 Average: 1 17.09 0.00 2.62 1.09 0.08 79.12 Average: 2 14.73 0.00 2.43 0.78 0.08 81.98 Average: 3 15.54 0.00 2.71 0.95 0.07 80.73 Average: 4 16.57 0.00 2.48 0.44 0.07 80.44 Average: 5 17.22 0.00 2.40 0.57 0.08 79.73 Average: 6 15.28 0.00 2.44 0.76 0.07 81.45 Average: 7 18.52 0.00 2.66 0.42 0.07 78.32