---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28517 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: 2800.000 BogoMIPS: 5600.00 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 887 22888 0 8391 30824 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:96:cb:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe96:cb2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:2f:c3:7a 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:bbff:fe2f:c37a/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-28517) 07/17/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 215.65 22.81 192.83 2312.28 94467.99 02:41:01 702.77 3.97 698.80 443.39 245344.98 02:42:01 76.62 0.23 76.39 36.26 13690.65 02:43:01 81.30 0.22 81.09 15.73 9517.08 02:44:01 11.28 0.00 11.28 0.00 329.49 02:45:01 3.70 0.02 3.68 0.13 107.32 02:46:01 7.98 0.00 7.98 0.00 190.37 02:47:01 25.03 0.00 25.03 0.00 438.33 02:48:01 8.95 0.00 8.95 0.00 189.84 02:49:01 65.61 0.70 64.91 40.79 1272.19 Average: 119.89 2.79 117.09 284.85 36554.22 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28159616 31604792 4779604 14.51 83484 3639968 2023304 5.95 996720 3418612 1808168 02:41:01 21966284 29871892 10972936 33.31 168896 7780512 11246260 33.09 2975868 7280140 336 02:42:01 19249008 27595600 13690212 41.56 188772 8162420 13574828 39.94 5465212 7432528 41396 02:43:01 19206036 27588452 13733184 41.69 199416 8183784 13697812 40.30 5472904 7456516 3816 02:44:01 18857852 27241756 14081368 42.75 199584 8185152 14083176 41.44 5822584 7455184 232 02:45:01 18854036 27238752 14085184 42.76 199728 8185628 14066284 41.39 5825112 7455608 740 02:46:01 18828784 27213832 14110436 42.84 199872 8185852 14115916 41.53 5849944 7455492 484 02:47:01 18790200 27178532 14149020 42.95 200028 8189064 14116672 41.53 5886904 7457576 1568 02:48:01 18774616 27163416 14164604 43.00 200164 8189588 14132876 41.58 5901360 7457688 400 02:49:01 23515144 31631052 9424076 28.61 201196 7914256 1539740 4.53 1540440 7203444 236 Average: 20620158 28432808 12319062 37.40 184114 7661622 11259687 33.13 4573705 7007279 185738 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 901.82 531.84 21263.72 49.21 0.00 0.00 0.00 0.00 02:40:01 lo 14.40 14.40 1.37 1.37 0.00 0.00 0.00 0.00 02:41:01 vethd4741f0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 vethe022350 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 02:41:01 vethe3d9682 0.10 0.38 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth1196482 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00 02:42:01 vethd4741f0 4.80 6.35 0.62 0.56 0.00 0.00 0.00 0.00 02:42:01 vethe022350 0.78 1.13 0.07 0.25 0.00 0.00 0.00 0.00 02:42:01 vethe3d9682 7.00 9.47 1.06 0.85 0.00 0.00 0.00 0.00 02:42:01 veth1196482 3.13 4.58 0.62 0.74 0.00 0.00 0.00 0.00 02:43:01 vethd4741f0 9.58 12.90 2.71 4.88 0.00 0.00 0.00 0.00 02:43:01 vethe022350 3.18 3.88 2.52 3.83 0.00 0.00 0.00 0.00 02:43:01 vethe3d9682 8.90 12.35 1.77 3.82 0.00 0.00 0.00 0.00 02:43:01 veth1196482 0.57 0.88 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 vethd4741f0 6.90 9.81 1.05 1.32 0.00 0.00 0.00 0.00 02:44:01 vethe022350 2.17 2.38 0.22 1.36 0.00 0.00 0.00 0.00 02:44:01 vethe3d9682 6.83 9.76 1.13 1.32 0.00 0.00 0.00 0.00 02:44:01 veth1196482 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethd4741f0 6.33 9.25 0.86 0.71 0.00 0.00 0.00 0.00 02:45:01 vethe022350 2.10 2.17 0.17 0.90 0.00 0.00 0.00 0.00 02:45:01 vethe3d9682 6.33 9.23 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 veth1196482 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethd4741f0 6.60 9.50 0.96 0.78 0.00 0.00 0.00 0.00 02:46:01 vethe022350 2.10 2.32 0.21 1.15 0.00 0.00 0.00 0.00 02:46:01 vethe3d9682 6.63 9.53 1.07 0.79 0.00 0.00 0.00 0.00 02:46:01 veth1196482 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethd4741f0 11.61 15.06 2.38 4.30 0.00 0.00 0.00 0.00 02:47:01 vethe022350 3.58 4.32 0.39 6.31 0.00 0.00 0.00 0.00 02:47:01 vethe3d9682 11.26 14.88 2.51 3.95 0.00 0.00 0.00 0.00 02:47:01 veth1196482 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethd4741f0 7.12 10.10 1.16 0.89 0.00 0.00 0.00 0.00 02:48:01 vethe022350 1.95 2.30 0.19 1.60 0.00 0.00 0.00 0.00 02:48:01 vethe3d9682 6.98 9.95 1.20 0.88 0.00 0.00 0.00 0.00 02:48:01 veth1196482 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 docker0 27.11 38.78 2.83 301.17 0.00 0.00 0.00 0.00 02:49:01 ens3 3764.62 2068.01 53728.60 238.30 0.00 0.00 0.00 0.00 02:49:01 lo 36.69 36.69 3.41 3.41 0.00 0.00 0.00 0.00 Average: docker0 2.71 3.88 0.28 30.12 0.00 0.00 0.00 0.00 Average: ens3 341.54 182.79 5285.89 16.63 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 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-28517) 07/17/25 _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 12.63 0.00 2.70 2.00 0.05 82.63 02:40:01 0 4.35 0.00 2.21 6.84 0.03 86.56 02:40:01 1 50.68 0.00 5.24 1.51 0.12 42.45 02:40:01 2 12.09 0.00 2.81 0.12 0.03 84.95 02:40:01 3 4.45 0.00 2.29 0.31 0.03 92.92 02:40:01 4 5.41 0.00 1.86 0.32 0.07 92.34 02:40:01 5 4.08 0.00 1.99 1.90 0.03 92.00 02:40:01 6 10.49 0.00 2.59 0.38 0.03 86.51 02:40:01 7 9.75 0.00 2.60 4.70 0.07 82.87 02:41:01 all 32.88 0.00 10.33 5.73 0.11 50.95 02:41:01 0 32.12 0.00 9.04 5.85 0.10 52.90 02:41:01 1 32.15 0.00 10.64 1.63 0.10 55.48 02:41:01 2 33.55 0.00 9.64 2.39 0.12 54.30 02:41:01 3 32.05 0.00 11.45 2.41 0.10 54.00 02:41:01 4 34.76 0.00 11.13 13.87 0.12 40.11 02:41:01 5 32.88 0.00 9.50 7.77 0.12 49.73 02:41:01 6 32.84 0.00 10.15 6.43 0.10 50.48 02:41:01 7 32.73 0.00 11.10 5.44 0.12 50.61 02:42:01 all 50.05 0.00 4.35 0.51 0.12 44.97 02:42:01 0 49.53 0.00 4.39 1.68 0.10 44.29 02:42:01 1 49.90 0.00 4.21 0.12 0.12 45.66 02:42:01 2 52.17 0.00 4.62 0.20 0.12 42.89 02:42:01 3 50.75 0.00 4.22 0.00 0.12 44.91 02:42:01 4 47.45 0.00 3.78 0.67 0.12 47.99 02:42:01 5 48.57 0.00 4.21 0.84 0.12 46.26 02:42:01 6 53.48 0.00 4.64 0.10 0.12 41.67 02:42:01 7 48.62 0.00 4.73 0.51 0.10 46.04 02:43:01 all 10.65 0.00 1.52 0.24 0.08 87.51 02:43:01 0 9.73 0.00 1.59 0.85 0.08 87.74 02:43:01 1 10.95 0.00 1.79 0.12 0.08 87.06 02:43:01 2 11.16 0.00 1.65 0.15 0.10 86.93 02:43:01 3 11.63 0.00 1.91 0.20 0.08 86.17 02:43:01 4 9.99 0.00 1.24 0.02 0.07 88.69 02:43:01 5 10.68 0.00 1.36 0.47 0.07 87.42 02:43:01 6 9.66 0.00 1.15 0.02 0.07 89.10 02:43:01 7 11.46 0.00 1.42 0.07 0.07 86.98 02:44:01 all 4.05 0.00 0.52 0.02 0.09 95.32 02:44:01 0 2.50 0.00 0.72 0.00 0.12 96.67 02:44:01 1 4.30 0.00 0.47 0.02 0.07 95.15 02:44:01 2 3.53 0.00 0.60 0.03 0.08 95.75 02:44:01 3 5.01 0.00 0.43 0.07 0.08 94.40 02:44:01 4 4.82 0.00 0.41 0.02 0.07 94.69 02:44:01 5 4.47 0.00 0.58 0.00 0.08 94.86 02:44:01 6 4.42 0.00 0.59 0.00 0.12 94.88 02:44:01 7 3.32 0.00 0.39 0.03 0.08 96.18 02:45:01 all 2.36 0.00 0.39 0.01 0.07 97.17 02:45:01 0 2.01 0.00 0.45 0.00 0.07 97.47 02:45:01 1 2.69 0.00 0.38 0.00 0.07 96.86 02:45:01 2 1.24 0.00 0.42 0.00 0.07 98.28 02:45:01 3 1.82 0.00 0.44 0.05 0.10 97.59 02:45:01 4 3.47 0.00 0.26 0.00 0.03 96.23 02:45:01 5 2.62 0.00 0.37 0.00 0.07 96.95 02:45:01 6 2.38 0.00 0.37 0.00 0.07 97.19 02:45:01 7 2.65 0.00 0.44 0.00 0.10 96.81 02:46:01 all 2.55 0.00 0.39 0.02 0.07 96.97 02:46:01 0 2.24 0.00 0.50 0.00 0.08 97.17 02:46:01 1 2.03 0.00 0.49 0.03 0.08 97.37 02:46:01 2 2.28 0.00 0.49 0.00 0.08 97.15 02:46:01 3 2.93 0.00 0.33 0.10 0.05 96.59 02:46:01 4 4.40 0.00 0.38 0.00 0.07 95.16 02:46:01 5 2.29 0.00 0.30 0.02 0.07 97.32 02:46:01 6 2.21 0.00 0.33 0.03 0.05 97.38 02:46:01 7 2.05 0.00 0.32 0.02 0.07 97.54 02:47:01 all 5.25 0.00 0.72 0.03 0.06 93.94 02:47:01 0 6.31 0.00 0.83 0.02 0.07 92.78 02:47:01 1 5.65 0.00 0.80 0.00 0.07 93.48 02:47:01 2 4.41 0.00 0.92 0.03 0.08 94.55 02:47:01 3 4.72 0.00 0.54 0.08 0.07 94.60 02:47:01 4 4.99 0.00 0.74 0.02 0.07 94.19 02:47:01 5 5.28 0.00 0.74 0.02 0.07 93.90 02:47:01 6 5.39 0.00 0.57 0.02 0.03 93.99 02:47:01 7 5.26 0.00 0.62 0.00 0.07 94.06 02:48:01 all 1.47 0.00 0.32 0.02 0.06 98.14 02:48:01 0 1.47 0.00 0.45 0.05 0.05 97.98 02:48:01 1 1.37 0.00 0.37 0.00 0.05 98.21 02:48:01 2 1.79 0.00 0.23 0.00 0.05 97.93 02:48:01 3 1.34 0.00 0.32 0.07 0.05 98.23 02:48:01 4 1.88 0.00 0.34 0.00 0.05 97.73 02:48:01 5 1.00 0.00 0.27 0.00 0.05 98.68 02:48:01 6 1.34 0.00 0.30 0.00 0.07 98.30 02:48:01 7 1.60 0.00 0.25 0.00 0.07 98.08 02:49:01 all 2.46 0.00 0.98 0.11 0.05 96.40 02:49:01 0 3.34 0.00 1.27 0.20 0.05 95.14 02:49:01 1 2.41 0.00 1.00 0.03 0.07 96.48 02:49:01 2 1.99 0.00 0.95 0.08 0.05 96.92 02:49:01 3 2.74 0.00 0.90 0.10 0.05 96.20 02:49:01 4 2.38 0.00 1.02 0.37 0.05 96.18 02:49:01 5 2.25 0.00 1.02 0.02 0.07 96.65 02:49:01 6 2.35 0.00 0.87 0.03 0.03 96.71 02:49:01 7 2.21 0.00 0.79 0.02 0.03 96.95 Average: all 12.38 0.00 2.20 0.86 0.07 84.49 Average: 0 11.33 0.00 2.13 1.52 0.08 84.94 Average: 1 16.05 0.00 2.51 0.34 0.08 81.02 Average: 2 12.36 0.00 2.22 0.30 0.08 85.04 Average: 3 11.71 0.00 2.27 0.34 0.07 85.61 Average: 4 11.88 0.00 2.09 1.50 0.07 84.46 Average: 5 11.38 0.00 2.02 1.09 0.07 85.43 Average: 6 12.39 0.00 2.14 0.69 0.07 84.71 Average: 7 11.91 0.00 2.25 1.06 0.08 84.71