---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29489 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 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 875 22897 0 8393 30836 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:da:a2:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:feda:a2ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:d1:a1:6a 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:c9ff:fed1:a16a/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-29489) 07/21/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 155.37 27.25 128.13 2402.67 60584.44 02:41:01 744.10 5.00 739.10 480.64 261458.05 02:42:01 59.09 0.20 58.89 23.73 36661.89 02:43:01 129.13 0.33 128.80 31.59 17401.77 02:44:01 12.91 0.02 12.90 0.13 448.46 02:45:01 7.23 0.00 7.23 0.00 157.84 02:46:01 8.22 0.00 8.22 0.00 164.77 02:47:01 14.91 0.00 14.91 0.00 408.93 02:48:01 18.75 0.00 18.75 0.00 230.09 02:49:01 36.58 0.07 36.51 8.40 760.27 02:50:01 59.55 1.80 57.75 93.97 2531.96 Average: 113.27 3.15 110.11 276.46 34621.38 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29652700 31674360 3286520 9.98 78852 2242260 1762000 5.18 899072 2067488 495864 02:41:01 23160580 31112416 9778640 29.69 168880 7818840 8575412 25.23 1603892 7467776 52260 02:42:01 19647840 27712628 13291380 40.35 171168 7931324 13221416 38.90 5298332 7241128 1964 02:43:01 19049684 27428700 13889536 42.17 199424 8179564 13780328 40.54 5631576 7456676 2912 02:44:01 18321760 26707520 14617460 44.38 199648 8186180 14555700 42.83 6354848 7456804 456 02:45:01 18315552 26702028 14623668 44.40 199800 8186648 14570076 42.87 6360752 7457120 408 02:46:01 18307096 26694052 14632124 44.42 199964 8186892 14585076 42.91 6369880 7457004 656 02:47:01 18271616 26661180 14667604 44.53 200156 8189276 14568072 42.86 6402896 7458484 1092 02:48:01 18251260 26642044 14687960 44.59 200320 8190328 14566152 42.86 6423408 7458916 604 02:49:01 20792524 29133952 12146696 36.88 200812 8150240 8039728 23.65 4008488 7390468 820 02:50:01 23437620 31563956 9501600 28.85 202720 7921668 1676696 4.93 1618636 7202768 11040 Average: 20655294 28366621 12283926 37.29 183795 7562111 10900060 32.07 4633798 6919512 51643 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 12.26 12.26 1.18 1.18 0.00 0.00 0.00 0.00 02:40:01 ens3 338.03 242.33 5808.76 27.66 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth7a90a1b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth35b2eb2 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 veth4677edd 0.32 0.43 0.02 0.03 0.00 0.00 0.00 0.00 02:41:01 vetha3c4434 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 veth35b2eb2 4.72 6.45 0.64 0.59 0.00 0.00 0.00 0.00 02:42:01 veth4677edd 30.23 25.21 3.33 3.53 0.00 0.00 0.00 0.00 02:42:01 vetha3c4434 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 lo 27.60 27.60 2.65 2.65 0.00 0.00 0.00 0.00 02:43:01 veth35b2eb2 8.30 11.55 1.48 1.68 0.00 0.00 0.00 0.00 02:43:01 veth4677edd 66.47 48.14 8.97 7.66 0.00 0.00 0.00 0.00 02:43:01 vetha3c4434 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 02:44:01 veth35b2eb2 7.45 10.63 1.19 3.47 0.00 0.00 0.00 0.00 02:44:01 veth4677edd 67.17 48.13 17.37 9.69 0.00 0.00 0.00 0.00 02:44:01 vetha3c4434 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 veth35b2eb2 6.30 9.20 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 veth4677edd 60.02 41.73 4.64 5.94 0.00 0.00 0.00 0.00 02:45:01 vetha3c4434 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:46:01 veth35b2eb2 6.60 9.52 0.96 0.78 0.00 0.00 0.00 0.00 02:46:01 veth4677edd 61.32 42.86 4.96 6.14 0.00 0.00 0.00 0.00 02:46:01 vetha3c4434 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:47:01 veth35b2eb2 9.33 12.75 1.77 3.36 0.00 0.00 0.00 0.00 02:47:01 veth4677edd 76.66 56.48 16.25 10.33 0.00 0.00 0.00 0.00 02:47:01 vetha3c4434 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 veth35b2eb2 8.73 11.93 1.66 1.45 0.00 0.00 0.00 0.00 02:48:01 veth4677edd 67.24 48.24 7.62 7.40 0.00 0.00 0.00 0.00 02:48:01 vetha3c4434 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 veth4677edd 54.47 37.83 4.19 5.31 0.00 0.00 0.00 0.00 02:49:01 vetha3c4434 0.00 0.62 0.00 0.04 0.00 0.00 0.00 0.00 02:49:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 02:49:01 br-7170e7fbe504 45.06 56.31 2.88 313.83 0.00 0.00 0.00 0.00 02:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:50:01 ens3 3198.58 1718.03 53722.61 224.22 0.00 0.00 0.00 0.00 02:50:01 docker0 29.27 40.05 2.94 301.09 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 258.26 134.08 4808.51 13.89 0.00 0.00 0.00 0.00 Average: docker0 2.66 3.64 0.27 27.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29489) 07/21/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.17 0.00 0.97 2.18 0.04 86.64 02:40:01 0 29.15 0.00 2.12 1.50 0.08 67.15 02:40:01 1 10.17 0.00 1.35 0.37 0.05 88.06 02:40:01 2 16.74 0.00 1.12 0.58 0.05 81.50 02:40:01 3 2.83 0.00 0.45 0.02 0.02 96.69 02:40:01 4 0.75 0.00 0.42 1.00 0.03 97.80 02:40:01 5 11.22 0.00 0.97 1.86 0.05 85.91 02:40:01 6 1.62 0.00 0.67 11.86 0.03 85.81 02:40:01 7 8.91 0.00 0.72 0.20 0.03 90.14 02:41:01 all 23.52 0.00 10.91 9.99 0.12 55.46 02:41:01 0 22.06 0.00 10.53 15.34 0.12 51.95 02:41:01 1 24.52 0.00 10.64 1.41 0.12 63.32 02:41:01 2 25.62 0.00 9.98 4.16 0.10 60.14 02:41:01 3 21.78 0.00 11.23 12.59 0.12 54.28 02:41:01 4 25.43 0.00 11.07 5.27 0.12 58.11 02:41:01 5 23.60 0.00 12.92 23.26 0.15 40.07 02:41:01 6 22.85 0.00 9.88 10.35 0.14 56.79 02:41:01 7 22.24 0.00 11.07 7.64 0.10 58.95 02:42:01 all 65.48 0.00 6.12 0.29 0.14 27.97 02:42:01 0 66.62 0.00 5.91 0.32 0.13 27.02 02:42:01 1 64.27 0.00 6.60 0.13 0.13 28.87 02:42:01 2 64.09 0.00 6.19 1.08 0.13 28.51 02:42:01 3 64.68 0.00 5.91 0.30 0.13 28.96 02:42:01 4 68.15 0.00 6.28 0.05 0.14 25.39 02:42:01 5 63.20 0.00 5.99 0.24 0.14 30.44 02:42:01 6 66.15 0.00 5.92 0.05 0.14 27.74 02:42:01 7 66.79 0.00 6.13 0.12 0.15 26.82 02:43:01 all 13.94 0.00 2.33 0.68 0.09 82.95 02:43:01 0 12.93 0.00 2.78 0.47 0.10 83.72 02:43:01 1 13.17 0.00 2.28 0.17 0.10 84.29 02:43:01 2 13.38 0.00 2.03 0.17 0.10 84.32 02:43:01 3 12.31 0.00 2.25 1.91 0.10 83.43 02:43:01 4 15.73 0.00 2.62 0.23 0.10 81.32 02:43:01 5 15.32 0.00 1.98 0.18 0.10 82.41 02:43:01 6 14.06 0.00 2.26 0.34 0.08 83.26 02:43:01 7 14.67 0.00 2.41 1.96 0.08 80.88 02:44:01 all 7.51 0.00 0.96 0.04 0.08 91.42 02:44:01 0 7.60 0.00 1.17 0.00 0.08 91.15 02:44:01 1 8.64 0.00 1.02 0.03 0.07 90.23 02:44:01 2 7.39 0.00 0.88 0.02 0.08 91.63 02:44:01 3 6.12 0.00 1.00 0.10 0.08 92.69 02:44:01 4 7.42 0.00 0.95 0.02 0.07 91.54 02:44:01 5 6.34 0.00 0.90 0.00 0.08 92.67 02:44:01 6 8.25 0.00 0.89 0.12 0.08 90.66 02:44:01 7 8.33 0.00 0.88 0.02 0.08 90.68 02:45:01 all 2.52 0.00 0.49 0.02 0.07 96.89 02:45:01 0 2.41 0.00 0.59 0.00 0.08 96.92 02:45:01 1 3.06 0.00 0.37 0.00 0.07 96.50 02:45:01 2 2.15 0.00 0.30 0.00 0.07 97.48 02:45:01 3 2.92 0.00 0.75 0.05 0.10 96.18 02:45:01 4 2.71 0.00 0.32 0.00 0.07 96.91 02:45:01 5 1.72 0.00 0.45 0.00 0.05 97.78 02:45:01 6 2.54 0.00 0.45 0.12 0.07 96.83 02:45:01 7 2.67 0.00 0.65 0.00 0.08 96.59 02:46:01 all 2.37 0.00 0.49 0.02 0.09 97.03 02:46:01 0 2.85 0.00 0.60 0.00 0.10 96.44 02:46:01 1 1.67 0.00 0.43 0.02 0.08 97.79 02:46:01 2 2.07 0.00 0.45 0.02 0.10 97.36 02:46:01 3 2.44 0.00 0.39 0.03 0.10 97.04 02:46:01 4 2.64 0.00 0.65 0.00 0.08 96.62 02:46:01 5 2.98 0.00 0.54 0.02 0.10 96.37 02:46:01 6 2.67 0.00 0.48 0.12 0.07 96.67 02:46:01 7 1.61 0.00 0.37 0.00 0.08 97.94 02:47:01 all 5.22 0.00 0.70 0.11 0.08 93.89 02:47:01 0 5.21 0.00 0.80 0.00 0.08 93.90 02:47:01 1 3.85 0.00 0.78 0.00 0.07 95.30 02:47:01 2 5.73 0.00 0.53 0.20 0.07 93.48 02:47:01 3 8.08 0.00 0.69 0.03 0.08 91.12 02:47:01 4 3.35 0.00 0.50 0.00 0.10 96.05 02:47:01 5 5.61 0.00 0.77 0.02 0.08 93.52 02:47:01 6 4.37 0.00 0.82 0.54 0.08 94.19 02:47:01 7 5.53 0.00 0.73 0.05 0.08 93.60 02:48:01 all 2.65 0.00 0.55 0.03 0.06 96.70 02:48:01 0 2.04 0.00 0.38 0.03 0.05 97.49 02:48:01 1 3.20 0.00 0.60 0.02 0.07 96.11 02:48:01 2 2.69 0.00 0.47 0.00 0.08 96.76 02:48:01 3 2.29 0.00 0.55 0.02 0.07 97.08 02:48:01 4 2.70 0.00 0.67 0.02 0.07 96.55 02:48:01 5 2.65 0.00 0.43 0.00 0.07 96.85 02:48:01 6 2.72 0.00 0.65 0.17 0.08 96.38 02:48:01 7 2.94 0.00 0.65 0.03 0.07 96.31 02:49:01 all 2.76 0.00 1.10 0.08 0.07 95.99 02:49:01 0 2.34 0.00 1.22 0.02 0.07 96.36 02:49:01 1 2.11 0.00 1.04 0.03 0.07 96.75 02:49:01 2 2.31 0.00 0.98 0.03 0.07 96.62 02:49:01 3 4.81 0.00 1.16 0.02 0.08 93.93 02:49:01 4 3.13 0.00 1.27 0.02 0.07 95.52 02:49:01 5 1.87 0.00 1.15 0.10 0.07 96.81 02:49:01 6 2.33 0.00 1.00 0.33 0.07 96.27 02:49:01 7 3.18 0.00 1.00 0.02 0.07 95.73 02:50:01 all 7.52 0.00 0.84 0.22 0.03 91.39 02:50:01 0 4.24 0.00 0.72 0.07 0.02 94.95 02:50:01 1 2.75 0.00 0.63 0.05 0.02 96.54 02:50:01 2 4.96 0.00 1.04 0.02 0.03 93.95 02:50:01 3 1.17 0.00 0.47 0.02 0.02 98.33 02:50:01 4 41.03 0.00 1.61 0.22 0.08 57.06 02:50:01 5 1.12 0.00 0.62 0.05 0.02 98.20 02:50:01 6 1.07 0.00 0.78 1.28 0.03 96.83 02:50:01 7 3.90 0.00 0.83 0.05 0.02 95.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.99 0.00 2.30 1.23 0.08 83.40 Average: 0 14.26 0.00 2.43 1.60 0.08 81.63 Average: 1 12.44 0.00 2.33 0.20 0.08 84.96 Average: 2 13.34 0.00 2.17 0.57 0.08 83.84 Average: 3 11.71 0.00 2.24 1.35 0.08 84.62 Average: 4 15.65 0.00 2.38 0.62 0.08 81.27 Average: 5 12.25 0.00 2.41 2.31 0.08 82.96 Average: 6 11.59 0.00 2.15 2.29 0.08 83.90 Average: 7 12.72 0.00 2.29 0.90 0.08 84.01