---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44186 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 871 23150 0 8144 30840 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:43:dc:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe43:dc09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:f6:fe:9f 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 inet6 fe80::42:aeff:fef6:fe9f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44186) 09/07/25 _x86_64_ (8 CPU) 03:48:50 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 358.49 74.30 284.19 5362.84 81509.62 03:51:01 335.16 19.55 315.61 2274.55 189941.14 03:52:01 457.00 2.65 454.35 421.19 132137.15 03:53:01 154.51 0.22 154.29 30.93 51981.07 03:54:01 98.07 0.27 97.80 13.20 18008.60 03:55:01 8.95 0.00 8.95 0.00 276.89 03:56:01 15.94 0.05 15.89 10.00 704.17 03:57:01 66.22 1.20 65.02 86.79 1435.89 Average: 186.79 12.28 174.52 1024.90 59499.60 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30189616 31721668 2749604 8.35 67288 1775608 1394164 4.10 822632 1634188 158980 03:51:01 24381024 31654348 8558196 25.98 142740 7202396 1643992 4.84 994560 6978844 2451164 03:52:01 21343004 28934384 11596216 35.20 158948 7502824 9887452 29.09 3932084 6974884 2772 03:53:01 20792416 28831288 12146804 36.88 180648 7885000 10186192 29.97 4125996 7277008 41752 03:54:01 20067696 28199340 12871524 39.08 199324 7949236 10904132 32.08 4784760 7328168 760 03:55:01 20067544 28204468 12871676 39.08 199472 7954036 10847868 31.92 4780848 7331380 388 03:56:01 20267980 28371208 12671240 38.47 199700 7925728 9854576 28.99 4631952 7294824 356 03:57:01 23644708 31521948 9294512 28.22 201288 7690352 1615176 4.75 1534868 7096756 34112 Average: 22594248 29679832 10344972 31.41 168676 6985648 7041694 20.72 3200962 6489506 336286 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 389.04 242.08 1666.83 74.25 0.00 0.00 0.00 0.00 03:50:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2741.34 1570.55 52727.75 119.31 0.00 0.00 0.00 0.00 03:51:01 lo 15.13 15.13 1.39 1.39 0.00 0.00 0.00 0.00 03:51:01 br-0e6a1a8570ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethf0d57cf 2.32 2.60 0.30 0.33 0.00 0.00 0.00 0.00 03:52:01 vethf4ca58c 5.90 7.20 0.95 1.05 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethd362e76 91.87 91.69 16.03 18.63 0.00 0.00 0.00 0.00 03:53:01 vethf0d57cf 3.25 4.83 0.53 0.37 0.00 0.00 0.00 0.00 03:53:01 vethf4ca58c 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 03:53:01 docker0 47.44 64.02 2.75 1119.81 0.00 0.00 0.00 0.00 03:53:01 vethd362e76 0.18 0.27 0.54 0.02 0.00 0.00 0.00 0.00 03:54:01 vethf0d57cf 4.57 6.15 0.87 0.76 0.00 0.00 0.00 0.00 03:54:01 vethf4ca58c 0.55 0.88 0.08 0.09 0.00 0.00 0.00 0.00 03:54:01 docker0 12.35 13.90 2.00 224.56 0.00 0.00 0.00 0.00 03:54:01 vethd362e76 283.94 282.84 32.78 67.33 0.00 0.00 0.00 0.01 03:55:01 vethf0d57cf 3.38 4.93 0.54 0.41 0.00 0.00 0.00 0.00 03:55:01 vethf4ca58c 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethd362e76 0.35 0.35 0.58 0.03 0.00 0.00 0.00 0.00 03:56:01 vethf0d57cf 3.35 4.98 0.55 0.40 0.00 0.00 0.00 0.00 03:56:01 vethf4ca58c 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethd362e76 0.40 0.50 0.58 0.04 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 3326.95 1968.79 56983.06 223.33 0.00 0.00 0.00 0.00 03:57:01 lo 30.06 30.06 2.70 2.70 0.00 0.00 0.00 0.00 Average: docker0 7.47 9.74 0.59 168.04 0.00 0.00 0.00 0.00 Average: ens3 415.21 245.42 7121.89 27.85 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44186) 09/07/25 _x86_64_ (8 CPU) 03:48:50 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.29 0.00 1.32 3.20 0.03 86.16 03:50:01 0 6.14 0.00 0.67 0.67 0.02 92.50 03:50:01 1 12.24 0.00 1.39 8.82 0.03 77.52 03:50:01 2 9.39 0.00 1.47 1.13 0.03 87.97 03:50:01 3 9.92 0.00 2.64 2.72 0.03 84.68 03:50:01 4 18.70 0.00 1.67 4.95 0.05 74.62 03:50:01 5 7.23 0.00 0.87 0.80 0.05 91.05 03:50:01 6 4.57 0.00 0.73 5.22 0.03 89.44 03:50:01 7 6.12 0.00 1.07 1.27 0.02 91.52 03:51:01 all 20.42 0.00 8.54 4.40 0.06 66.58 03:51:01 0 16.96 0.00 8.51 3.53 0.05 70.95 03:51:01 1 16.33 0.00 8.69 10.46 0.07 64.45 03:51:01 2 17.98 0.00 7.83 1.20 0.05 72.94 03:51:01 3 15.76 0.00 8.64 1.11 0.07 74.42 03:51:01 4 22.55 0.00 8.30 6.59 0.07 62.49 03:51:01 5 38.25 0.00 8.27 4.29 0.08 49.11 03:51:01 6 19.50 0.00 8.20 6.11 0.05 66.14 03:51:01 7 16.03 0.00 9.89 1.83 0.05 72.21 03:52:01 all 38.29 0.00 5.35 3.61 0.08 52.66 03:52:01 0 35.95 0.00 5.87 11.47 0.08 46.63 03:52:01 1 38.14 0.00 5.65 2.34 0.07 53.81 03:52:01 2 40.32 0.00 5.56 2.34 0.08 51.69 03:52:01 3 42.53 0.00 6.02 2.13 0.08 49.24 03:52:01 4 43.16 0.00 5.45 1.63 0.08 49.67 03:52:01 5 39.72 0.00 5.52 3.87 0.07 50.82 03:52:01 6 34.31 0.00 4.71 2.39 0.08 58.51 03:52:01 7 32.27 0.00 4.04 2.76 0.08 60.85 03:53:01 all 6.69 0.00 1.38 1.60 0.06 90.26 03:53:01 0 7.39 0.00 1.62 0.25 0.07 90.67 03:53:01 1 9.58 0.00 1.72 0.22 0.07 88.41 03:53:01 2 6.33 0.00 0.95 6.26 0.07 86.38 03:53:01 3 5.34 0.00 1.46 0.20 0.05 92.95 03:53:01 4 6.41 0.00 1.39 1.02 0.07 91.11 03:53:01 5 4.65 0.00 0.85 3.08 0.08 91.34 03:53:01 6 6.21 0.00 1.07 0.64 0.07 92.02 03:53:01 7 7.60 0.00 2.02 1.15 0.07 89.16 03:54:01 all 12.64 0.00 2.50 0.76 0.07 84.03 03:54:01 0 12.86 0.00 2.66 0.27 0.07 84.14 03:54:01 1 16.52 0.00 2.54 0.89 0.05 79.99 03:54:01 2 11.21 0.00 2.40 0.03 0.07 86.29 03:54:01 3 9.35 0.00 3.23 0.47 0.07 86.88 03:54:01 4 11.76 0.00 2.65 2.06 0.07 83.46 03:54:01 5 14.35 0.00 2.51 2.01 0.07 81.06 03:54:01 6 10.16 0.00 2.16 0.10 0.08 87.49 03:54:01 7 14.91 0.00 1.81 0.27 0.07 82.94 03:55:01 all 1.82 0.00 0.27 0.24 0.06 97.61 03:55:01 0 2.50 0.00 0.25 0.10 0.05 97.10 03:55:01 1 1.70 0.00 0.32 0.43 0.07 97.48 03:55:01 2 2.00 0.00 0.22 0.10 0.07 97.61 03:55:01 3 1.89 0.00 0.32 0.23 0.05 97.51 03:55:01 4 2.62 0.00 0.25 0.17 0.05 96.91 03:55:01 5 1.12 0.00 0.32 0.25 0.07 98.24 03:55:01 6 1.54 0.00 0.23 0.28 0.07 97.88 03:55:01 7 1.17 0.00 0.25 0.30 0.07 98.21 03:56:01 all 2.18 0.00 0.64 0.11 0.06 97.00 03:56:01 0 2.64 0.00 0.77 0.07 0.05 96.47 03:56:01 1 1.92 0.00 0.58 0.02 0.07 97.41 03:56:01 2 2.27 0.00 0.74 0.00 0.07 96.93 03:56:01 3 2.96 0.00 0.57 0.02 0.07 96.39 03:56:01 4 1.86 0.00 0.72 0.00 0.07 97.36 03:56:01 5 1.61 0.00 0.52 0.15 0.03 97.69 03:56:01 6 2.04 0.00 0.65 0.10 0.08 97.13 03:56:01 7 2.17 0.00 0.65 0.53 0.05 96.59 03:57:01 all 4.55 0.00 0.66 0.53 0.04 94.23 03:57:01 0 11.53 0.00 0.75 0.53 0.05 87.14 03:57:01 1 12.78 0.00 0.85 0.77 0.03 85.57 03:57:01 2 0.77 0.00 0.43 0.12 0.07 98.61 03:57:01 3 1.60 0.00 0.52 0.42 0.05 97.41 03:57:01 4 6.04 0.00 0.92 0.30 0.05 92.69 03:57:01 5 0.62 0.00 0.40 0.32 0.02 98.65 03:57:01 6 2.34 0.00 0.77 0.28 0.02 96.60 03:57:01 7 0.70 0.00 0.64 1.45 0.05 97.16 Average: all 11.95 0.00 2.57 1.80 0.06 83.62 Average: 0 11.96 0.00 2.62 2.10 0.05 83.26 Average: 1 13.62 0.00 2.71 2.98 0.06 80.63 Average: 2 11.25 0.00 2.44 1.40 0.06 84.85 Average: 3 11.12 0.00 2.90 0.91 0.06 85.00 Average: 4 14.10 0.00 2.66 2.08 0.06 81.09 Average: 5 13.38 0.00 2.40 1.84 0.06 82.32 Average: 6 10.05 0.00 2.31 1.88 0.06 85.70 Average: 7 10.11 0.00 2.53 1.20 0.06 86.11