---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39953 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 870 22975 0 8321 30841 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:c6:44:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fec6:441d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:f5:8e:07 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::42:7eff:fef5:8e07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39953) 08/22/25 _x86_64_ (8 CPU) 08:54:00 LINUX RESTART (8 CPU) 08:54:01 tps rtps wtps bread/s bwrtn/s 08:55:02 259.72 81.09 178.64 5392.83 54868.72 08:56:01 126.42 19.73 106.69 2338.45 26952.72 08:57:01 246.71 0.90 245.81 58.39 147309.85 08:58:01 267.16 4.20 262.96 413.80 87925.48 08:59:01 188.54 0.12 188.42 11.33 22397.33 09:00:01 152.36 0.15 152.21 16.26 33123.55 09:01:01 119.13 0.37 118.76 34.66 35894.68 09:02:01 63.96 0.70 63.26 22.00 17605.47 Average: 178.11 13.39 164.71 1033.25 53314.64 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:02 30331616 31686672 2607604 7.92 49732 1627564 1433124 4.22 850832 1486552 59632 08:56:01 28957392 31607444 3981828 12.09 80512 2859356 2176268 6.40 950236 2683084 1031128 08:57:01 24455088 31629380 8484132 25.76 144492 7102996 1839772 5.41 1021616 6879352 1576436 08:58:01 23617076 31211060 9322144 28.30 153572 7544080 5168320 15.21 1478496 7184912 3748 08:59:01 21904316 29573732 11034904 33.50 166336 7556140 8973300 26.40 3313028 7023460 320 09:00:01 21363364 29470824 11575856 35.14 188724 7928196 9227400 27.15 3478780 7342956 30528 09:01:01 21193560 29360272 11745660 35.66 204432 7965932 8649552 25.45 3635004 7357788 0 09:02:01 23477480 31526140 9461740 28.72 205352 7838492 1661736 4.89 1564484 7217144 17140 Average: 24412486 30758190 8526734 25.89 149144 6302844 4891184 14.39 2036560 5896906 339866 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 08:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 ens3 377.45 273.94 1059.69 77.48 0.00 0.00 0.00 0.00 08:56:01 lo 10.37 10.37 0.97 0.97 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 558.99 309.78 12251.94 30.33 0.00 0.00 0.00 0.00 08:57:01 lo 5.13 5.13 0.46 0.46 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 1016.76 568.84 33567.56 46.49 0.00 0.00 0.00 0.00 08:58:01 vethbf8af92 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 veth02fd3b1 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 08:58:01 veth868a1b6 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 veth8e7e57c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 veth6c00c6f 3.67 3.45 0.38 0.33 0.00 0.00 0.00 0.00 08:59:01 vethbf8af92 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 08:59:01 veth868a1b6 0.37 0.52 0.04 0.48 0.00 0.00 0.00 0.00 08:59:01 lo 21.66 21.66 1.97 1.97 0.00 0.00 0.00 0.00 09:00:01 veth6c00c6f 4.00 5.62 0.68 0.51 0.00 0.00 0.00 0.00 09:00:01 vethbf8af92 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 veth868a1b6 0.62 0.63 0.07 1.13 0.00 0.00 0.00 0.00 09:00:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 09:01:01 veth6c00c6f 3.55 5.15 0.59 2.57 0.00 0.00 0.00 0.00 09:01:01 vethbf8af92 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:01:01 veth9d61ba5 43.64 34.36 10.75 6.98 0.00 0.00 0.00 0.00 09:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:02:01 docker0 51.49 92.28 4.33 1383.89 0.00 0.00 0.00 0.00 09:02:01 ens3 2180.32 1310.51 49300.40 180.16 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 6.45 11.56 0.54 173.35 0.00 0.00 0.00 0.00 Average: ens3 272.40 163.58 6174.71 22.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39953) 08/22/25 _x86_64_ (8 CPU) 08:54:00 LINUX RESTART (8 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:02 all 6.66 0.00 1.14 6.34 0.03 85.82 08:55:02 0 5.45 0.00 0.80 0.75 0.02 92.98 08:55:02 1 12.24 0.00 0.80 0.40 0.03 86.53 08:55:02 2 4.83 0.00 0.74 22.26 0.05 72.12 08:55:02 3 3.70 0.00 1.41 4.59 0.03 90.27 08:55:02 4 3.88 0.00 0.95 2.62 0.02 92.53 08:55:02 5 8.74 0.00 2.07 1.59 0.03 87.57 08:55:02 6 10.15 0.00 1.39 17.59 0.05 70.81 08:55:02 7 4.29 0.00 0.97 0.95 0.02 93.77 08:56:01 all 8.51 0.00 1.20 4.19 0.03 86.07 08:56:01 0 2.46 0.00 0.76 0.02 0.02 96.74 08:56:01 1 3.71 0.00 1.02 0.53 0.02 94.73 08:56:01 2 29.82 0.00 2.45 23.62 0.07 44.04 08:56:01 3 10.32 0.00 1.35 4.75 0.05 83.53 08:56:01 4 2.54 0.00 0.75 0.22 0.02 96.47 08:56:01 5 9.91 0.00 1.53 3.96 0.05 84.55 08:56:01 6 5.52 0.00 0.85 0.42 0.02 93.19 08:56:01 7 3.85 0.00 0.90 0.02 0.02 95.21 08:57:01 all 14.11 0.00 6.46 21.78 0.27 57.38 08:57:01 0 13.62 0.00 6.73 12.94 0.07 66.64 08:57:01 1 13.28 0.00 5.55 9.03 0.62 71.51 08:57:01 2 13.40 0.00 6.05 12.36 0.12 68.06 08:57:01 3 14.55 0.00 7.33 24.18 0.09 53.85 08:57:01 4 15.82 0.00 6.27 36.83 0.19 40.90 08:57:01 5 15.11 0.00 6.98 16.66 0.81 60.44 08:57:01 6 14.38 0.00 6.69 16.46 0.09 62.38 08:57:01 7 12.73 0.00 6.06 45.96 0.15 35.09 08:58:01 all 5.64 0.00 1.98 19.72 0.08 72.58 08:58:01 0 4.54 0.00 1.59 15.64 0.03 78.20 08:58:01 1 4.55 0.00 2.08 5.47 0.02 87.88 08:58:01 2 6.27 0.00 1.41 1.76 0.03 90.53 08:58:01 3 6.00 0.00 3.09 76.81 0.25 13.84 08:58:01 4 7.45 0.00 1.81 9.57 0.03 81.14 08:58:01 5 6.02 0.00 2.58 9.95 0.05 81.40 08:58:01 6 5.21 0.00 1.69 7.66 0.13 85.31 08:58:01 7 5.08 0.00 1.69 31.18 0.07 61.98 08:59:01 all 25.48 0.00 3.13 6.56 0.10 64.73 08:59:01 0 19.71 0.00 2.90 15.48 0.10 61.81 08:59:01 1 26.57 0.00 3.16 5.50 0.10 64.67 08:59:01 2 32.44 0.00 3.81 3.76 0.08 59.90 08:59:01 3 28.41 0.00 3.62 3.79 0.12 64.05 08:59:01 4 33.27 0.00 3.73 3.07 0.10 59.83 08:59:01 5 28.63 0.00 3.52 5.78 0.12 61.95 08:59:01 6 15.54 0.00 2.27 12.97 0.10 69.13 08:59:01 7 19.33 0.00 2.04 2.07 0.08 76.48 09:00:01 all 4.91 0.00 1.39 5.40 0.05 88.24 09:00:01 0 6.82 0.00 1.50 9.19 0.07 82.41 09:00:01 1 2.84 0.00 1.44 1.07 0.05 94.60 09:00:01 2 3.78 0.00 1.40 10.30 0.05 84.46 09:00:01 3 6.99 0.00 1.69 2.40 0.05 88.86 09:00:01 4 3.19 0.00 1.07 2.01 0.05 93.68 09:00:01 5 5.74 0.00 1.39 16.84 0.05 75.98 09:00:01 6 4.68 0.00 1.34 1.07 0.07 92.84 09:00:01 7 5.24 0.00 1.27 0.35 0.03 93.10 09:01:01 all 9.54 0.00 2.07 4.02 0.06 84.31 09:01:01 0 11.42 0.00 2.59 1.78 0.07 84.14 09:01:01 1 13.24 0.00 2.31 0.52 0.07 83.86 09:01:01 2 10.36 0.00 1.90 0.90 0.07 86.77 09:01:01 3 7.16 0.00 2.06 0.87 0.05 89.85 09:01:01 4 9.54 0.00 2.91 6.94 0.07 80.54 09:01:01 5 10.36 0.00 2.05 18.73 0.07 68.80 09:01:01 6 6.64 0.00 1.39 0.52 0.05 91.40 09:01:01 7 7.60 0.00 1.36 1.91 0.05 89.08 09:02:01 all 2.91 0.00 0.55 4.00 0.03 92.51 09:02:01 0 1.28 0.00 0.50 1.19 0.03 97.00 09:02:01 1 1.90 0.00 0.62 1.19 0.03 96.26 09:02:01 2 4.01 0.00 0.67 0.20 0.05 95.06 09:02:01 3 3.57 0.00 0.57 1.51 0.03 94.32 09:02:01 4 1.22 0.00 0.49 0.50 0.02 97.77 09:02:01 5 8.58 0.00 0.42 19.70 0.03 71.27 09:02:01 6 1.88 0.00 0.54 5.63 0.02 91.95 09:02:01 7 0.89 0.00 0.52 2.10 0.05 96.45 Average: all 9.71 0.00 2.23 8.99 0.08 78.99 Average: 0 8.14 0.00 2.15 7.11 0.05 82.55 Average: 1 9.79 0.00 2.12 2.97 0.12 85.00 Average: 2 13.07 0.00 2.30 9.37 0.07 75.20 Average: 3 10.07 0.00 2.62 14.82 0.08 72.41 Average: 4 9.60 0.00 2.24 7.70 0.06 80.39 Average: 5 11.63 0.00 2.57 11.66 0.15 73.99 Average: 6 8.00 0.00 2.01 7.79 0.07 82.14 Average: 7 7.36 0.00 1.84 10.52 0.06 80.21