---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37559 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 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 937 22071 0 9158 30775 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:09:b5:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fe09:b5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:90:4a:86 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:f9ff:fe90:4a86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37559) 08/13/25 _x86_64_ (8 CPU) 20:21:48 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 396.35 73.87 322.48 5333.24 107848.29 20:24:01 491.15 20.50 470.65 2283.75 233872.62 20:25:01 442.43 3.13 439.29 397.80 119852.56 20:26:01 25.75 0.00 25.75 0.00 4034.79 20:27:01 33.21 0.22 32.99 31.99 5781.14 20:28:01 225.58 0.25 225.33 16.13 29386.17 20:29:01 15.55 0.00 15.55 0.00 372.34 20:30:01 17.48 0.00 17.48 0.00 413.00 20:31:01 25.22 0.00 25.22 0.00 712.70 20:32:01 19.33 0.00 19.33 0.00 396.20 20:33:01 13.56 0.00 13.56 0.00 314.35 20:34:01 20.56 0.10 20.46 14.26 770.40 20:35:01 88.95 1.27 87.69 89.45 2774.60 Average: 139.62 7.64 131.98 628.19 38962.87 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30133348 31664784 2805872 8.52 67596 1776240 1370252 4.03 882592 1634888 159244 20:24:01 23369088 31600600 9570132 29.05 155664 8103340 1813332 5.34 1064528 7879824 2031628 20:25:01 18846428 27325032 14092792 42.78 173248 8322428 13636664 40.12 5594168 7734260 948 20:26:01 17323284 25916616 15615936 47.41 174908 8432108 15346568 45.15 7147396 7669240 1260 20:27:01 17067432 25860300 15871788 48.19 187392 8598244 15539140 45.72 7225844 7820284 23696 20:28:01 16429556 25577048 16509664 50.12 217416 8888192 15781332 46.43 7586984 8055380 3916 20:29:01 16375760 25525784 16563460 50.28 217520 8890468 15798724 46.48 7637160 8056480 1112 20:30:01 16354944 25508064 16584276 50.35 217656 8893388 15832000 46.58 7656132 8058532 1972 20:31:01 15724228 24889404 17214992 52.26 217932 8905148 16501280 48.55 8277300 8066236 1112 20:32:01 15680392 24849864 17258828 52.40 218056 8909356 16537760 48.66 8315568 8069684 2068 20:33:01 15673284 24844628 17265936 52.42 218184 8910980 16553728 48.70 8321452 8071060 448 20:34:01 15818636 24971256 17120584 51.98 218412 8898112 15332852 45.11 8223636 8042208 548 20:35:01 22617292 31526100 10321928 31.34 220108 8651092 1741500 5.12 1807984 7794468 9752 Average: 18570282 26927652 14368938 43.62 192622 8167623 12445010 36.62 6133903 7457888 172131 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 459.04 315.88 1697.26 80.64 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 20:24:01 ens3 1697.80 960.59 54307.49 80.82 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 20.13 20.13 1.84 1.84 0.00 0.00 0.00 0.00 20:25:01 veth9482163 0.10 0.42 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 veth8b30b6e 0.00 0.50 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 veth9d322c8 0.12 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 ens3 23.10 17.40 200.14 2.32 0.00 0.00 0.00 0.00 20:26:01 veth9482163 7.17 9.50 1.04 0.85 0.00 0.00 0.00 0.00 20:26:01 veth8b30b6e 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 veth9d322c8 5.80 8.22 0.77 0.69 0.00 0.00 0.00 0.00 20:26:01 ens3 1.88 2.05 0.51 0.41 0.00 0.00 0.00 0.00 20:27:01 veth9482163 6.36 9.36 0.95 0.71 0.00 0.00 0.00 0.00 20:27:01 veth8b30b6e 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth9d322c8 6.31 9.28 0.86 0.71 0.00 0.00 0.00 0.00 20:27:01 ens3 40.97 25.79 846.99 4.07 0.00 0.00 0.00 0.00 20:28:01 veth9482163 10.76 14.10 2.78 2.64 0.00 0.00 0.00 0.00 20:28:01 vethbc6c7c0 2.33 2.07 0.71 0.65 0.00 0.00 0.00 0.00 20:28:01 veth8b30b6e 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth9d322c8 9.92 13.41 2.00 2.54 0.00 0.00 0.00 0.00 20:29:01 veth9482163 11.66 15.45 3.29 2.90 0.00 0.00 0.00 0.00 20:29:01 vethbc6c7c0 5.28 4.43 1.14 2.83 0.00 0.00 0.00 0.00 20:29:01 veth8b30b6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth9d322c8 10.40 14.13 2.05 2.70 0.00 0.00 0.00 0.00 20:30:01 veth9482163 13.25 16.98 3.62 4.04 0.00 0.00 0.00 0.00 20:30:01 vethbc6c7c0 5.73 4.83 4.05 2.48 0.00 0.00 0.00 0.00 20:30:01 veth8b30b6e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth9d322c8 11.61 15.43 2.38 3.79 0.00 0.00 0.00 0.00 20:31:01 veth9482163 10.26 13.63 2.69 3.66 0.00 0.00 0.00 0.00 20:31:01 vethbc6c7c0 6.63 6.01 0.75 11.51 0.00 0.00 0.00 0.00 20:31:01 veth8b30b6e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth9d322c8 9.61 12.91 2.71 4.20 0.00 0.00 0.00 0.00 20:32:01 veth9482163 14.35 18.16 4.46 5.92 0.00 0.00 0.00 0.00 20:32:01 vethbc6c7c0 5.67 4.85 1.05 3.36 0.00 0.00 0.00 0.00 20:32:01 veth8b30b6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth9d322c8 12.68 16.38 2.72 5.94 0.00 0.00 0.00 0.00 20:33:01 veth9482163 10.28 13.68 2.99 2.44 0.00 0.00 0.00 0.00 20:33:01 vethbc6c7c0 4.45 3.87 0.58 2.29 0.00 0.00 0.00 0.00 20:33:01 veth8b30b6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth9d322c8 9.28 12.63 1.92 2.27 0.00 0.00 0.00 0.00 20:34:01 veth9482163 7.73 10.83 1.19 0.92 0.00 0.00 0.00 0.00 20:34:01 veth8b30b6e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:34:01 veth9d322c8 6.95 10.06 1.05 0.87 0.00 0.00 0.00 0.00 20:34:01 ens3 2359.72 1405.30 58452.49 180.30 0.00 0.00 0.00 0.00 20:35:01 ens3 51.26 45.38 67.19 42.17 0.00 0.00 0.00 0.00 20:35:01 docker0 58.27 110.46 4.69 1385.06 0.00 0.00 0.00 0.00 20:35:01 lo 41.79 41.79 3.67 3.67 0.00 0.00 0.00 0.00 Average: ens3 184.94 111.13 4500.94 17.06 0.00 0.00 0.00 0.00 Average: docker0 4.48 8.50 0.36 106.54 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37559) 08/13/25 _x86_64_ (8 CPU) 20:21:48 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.62 0.00 1.31 3.21 0.04 85.82 20:23:01 0 10.43 0.00 1.24 4.28 0.03 84.02 20:23:01 1 7.59 0.00 2.92 3.84 0.03 85.61 20:23:01 2 8.75 0.00 0.92 0.50 0.02 89.82 20:23:01 3 2.33 0.00 0.85 0.18 0.02 96.62 20:23:01 4 8.27 0.00 0.98 0.60 0.03 90.12 20:23:01 5 28.49 0.00 2.22 3.12 0.07 66.10 20:23:01 6 6.53 0.00 0.90 2.23 0.07 90.28 20:23:01 7 4.57 0.00 0.40 10.95 0.03 84.05 20:24:01 all 21.56 0.00 9.02 10.74 0.07 58.61 20:24:01 0 23.49 0.00 9.18 9.77 0.07 57.50 20:24:01 1 21.04 0.00 9.12 6.37 0.05 63.42 20:24:01 2 17.07 0.00 8.40 22.18 0.12 52.23 20:24:01 3 19.04 0.00 7.26 3.77 0.07 69.86 20:24:01 4 34.64 0.00 10.33 4.89 0.07 50.07 20:24:01 5 20.07 0.00 8.42 11.59 0.07 59.86 20:24:01 6 17.71 0.00 10.13 12.43 0.07 59.66 20:24:01 7 19.49 0.00 9.29 14.91 0.07 56.24 20:25:01 all 54.53 0.00 6.19 3.52 0.11 35.65 20:25:01 0 55.18 0.00 5.99 2.61 0.10 36.12 20:25:01 1 56.83 0.00 6.22 1.01 0.12 35.84 20:25:01 2 50.96 0.00 6.01 3.59 0.08 39.36 20:25:01 3 49.92 0.00 5.64 1.44 0.10 42.91 20:25:01 4 56.51 0.00 6.73 16.44 0.14 20.19 20:25:01 5 54.47 0.00 6.22 0.77 0.12 38.42 20:25:01 6 55.98 0.00 6.69 0.87 0.10 36.36 20:25:01 7 56.34 0.00 6.01 1.49 0.12 36.04 20:26:01 all 57.00 0.00 4.43 0.09 0.11 38.37 20:26:01 0 55.45 0.00 4.54 0.05 0.12 39.85 20:26:01 1 57.26 0.00 4.66 0.02 0.10 37.96 20:26:01 2 51.64 0.00 3.65 0.02 0.12 44.57 20:26:01 3 60.27 0.00 4.55 0.07 0.12 34.99 20:26:01 4 57.54 0.00 5.01 0.08 0.12 37.25 20:26:01 5 58.26 0.00 4.54 0.52 0.10 36.59 20:26:01 6 57.34 0.00 4.26 0.00 0.12 38.28 20:26:01 7 58.19 0.00 4.21 0.02 0.12 37.46 20:27:01 all 4.68 0.00 0.98 0.16 0.07 94.12 20:27:01 0 4.32 0.00 1.04 0.00 0.07 94.58 20:27:01 1 4.46 0.00 1.16 0.00 0.07 94.32 20:27:01 2 4.37 0.00 1.02 0.03 0.05 94.52 20:27:01 3 5.62 0.00 0.85 0.05 0.07 93.41 20:27:01 4 4.53 0.00 0.91 0.23 0.07 94.27 20:27:01 5 3.85 0.00 0.80 0.00 0.07 95.28 20:27:01 6 4.86 0.00 0.94 0.89 0.07 93.25 20:27:01 7 5.43 0.00 1.12 0.00 0.07 93.38 20:28:01 all 12.49 0.00 2.67 1.00 0.09 83.75 20:28:01 0 10.51 0.00 2.45 0.29 0.08 86.67 20:28:01 1 14.96 0.00 3.35 0.52 0.10 81.07 20:28:01 2 13.11 0.00 3.24 0.12 0.10 83.43 20:28:01 3 10.19 0.00 2.03 0.15 0.07 87.56 20:28:01 4 11.56 0.00 2.55 2.92 0.08 82.89 20:28:01 5 14.87 0.00 2.45 0.22 0.10 82.37 20:28:01 6 10.93 0.00 2.37 1.04 0.08 85.57 20:28:01 7 13.79 0.00 2.94 2.77 0.12 80.39 20:29:01 all 6.51 0.00 0.65 0.04 0.08 92.72 20:29:01 0 5.20 0.00 0.57 0.02 0.07 94.15 20:29:01 1 7.44 0.00 0.63 0.05 0.07 91.81 20:29:01 2 7.33 0.00 0.57 0.02 0.07 92.02 20:29:01 3 5.49 0.00 0.75 0.02 0.10 93.64 20:29:01 4 7.74 0.00 0.79 0.07 0.10 91.30 20:29:01 5 5.65 0.00 0.57 0.07 0.07 93.65 20:29:01 6 6.47 0.00 0.64 0.02 0.08 92.80 20:29:01 7 6.79 0.00 0.69 0.05 0.08 92.39 20:30:01 all 5.50 0.00 0.63 0.04 0.08 93.74 20:30:01 0 5.34 0.00 0.77 0.02 0.08 93.79 20:30:01 1 6.54 0.00 0.65 0.05 0.08 92.68 20:30:01 2 5.96 0.00 0.57 0.00 0.07 93.40 20:30:01 3 5.73 0.00 0.63 0.03 0.08 93.52 20:30:01 4 4.29 0.00 0.55 0.07 0.07 95.02 20:30:01 5 4.22 0.00 0.54 0.12 0.08 95.05 20:30:01 6 5.99 0.00 0.74 0.03 0.08 93.16 20:30:01 7 5.93 0.00 0.52 0.02 0.08 93.45 20:31:01 all 8.03 0.00 0.88 0.05 0.09 90.96 20:31:01 0 7.86 0.00 0.79 0.10 0.10 91.15 20:31:01 1 6.97 0.00 0.80 0.03 0.10 92.10 20:31:01 2 8.64 0.00 0.78 0.02 0.07 90.49 20:31:01 3 8.68 0.00 0.99 0.00 0.08 90.25 20:31:01 4 9.28 0.00 0.95 0.05 0.10 89.62 20:31:01 5 7.72 0.00 0.90 0.12 0.10 91.16 20:31:01 6 7.72 0.00 0.99 0.03 0.12 91.14 20:31:01 7 7.35 0.00 0.82 0.03 0.12 91.68 20:32:01 all 6.13 0.00 0.69 0.07 0.09 93.02 20:32:01 0 6.92 0.00 0.69 0.02 0.08 92.29 20:32:01 1 6.65 0.00 0.82 0.03 0.08 92.41 20:32:01 2 6.46 0.00 0.58 0.02 0.07 92.87 20:32:01 3 6.44 0.00 0.68 0.03 0.08 92.76 20:32:01 4 5.53 0.00 0.70 0.02 0.08 93.67 20:32:01 5 5.12 0.00 0.65 0.25 0.10 93.88 20:32:01 6 5.30 0.00 0.62 0.08 0.10 93.90 20:32:01 7 6.64 0.00 0.70 0.08 0.10 92.47 20:33:01 all 2.90 0.00 0.47 0.03 0.09 96.50 20:33:01 0 3.21 0.00 0.65 0.02 0.08 96.04 20:33:01 1 3.26 0.00 0.47 0.05 0.08 96.13 20:33:01 2 2.33 0.00 0.37 0.03 0.08 97.19 20:33:01 3 2.92 0.00 0.42 0.03 0.10 96.53 20:33:01 4 2.49 0.00 0.52 0.00 0.08 96.91 20:33:01 5 4.11 0.00 0.38 0.07 0.08 95.35 20:33:01 6 1.83 0.00 0.57 0.00 0.08 97.51 20:33:01 7 3.03 0.00 0.43 0.05 0.08 96.40 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.39 0.00 0.77 0.07 0.09 96.68 20:34:01 0 2.94 0.00 0.87 0.07 0.08 96.04 20:34:01 1 2.42 0.00 0.80 0.05 0.08 96.64 20:34:01 2 3.17 0.00 0.92 0.07 0.13 95.71 20:34:01 3 1.91 0.00 0.72 0.00 0.10 97.27 20:34:01 4 2.23 0.00 0.67 0.08 0.08 96.94 20:34:01 5 2.17 0.00 0.82 0.15 0.10 96.76 20:34:01 6 1.75 0.00 0.81 0.10 0.08 97.26 20:34:01 7 2.54 0.00 0.58 0.03 0.07 96.78 20:35:01 all 5.92 0.00 0.94 0.22 0.04 92.88 20:35:01 0 4.15 0.00 0.89 0.17 0.07 94.73 20:35:01 1 3.92 0.00 1.00 0.07 0.03 94.98 20:35:01 2 16.81 0.00 1.44 0.17 0.05 81.54 20:35:01 3 0.65 0.00 0.87 0.90 0.02 97.56 20:35:01 4 14.28 0.00 1.22 0.22 0.05 84.24 20:35:01 5 0.99 0.00 0.69 0.12 0.02 98.20 20:35:01 6 2.31 0.00 0.56 0.08 0.03 97.01 20:35:01 7 4.27 0.00 0.82 0.07 0.03 94.81 Average: all 15.14 0.00 2.27 1.47 0.08 81.04 Average: 0 14.99 0.00 2.28 1.33 0.08 81.32 Average: 1 15.31 0.00 2.50 0.93 0.08 81.18 Average: 2 15.07 0.00 2.18 2.04 0.08 80.64 Average: 3 13.73 0.00 2.01 0.51 0.08 83.67 Average: 4 16.78 0.00 2.44 1.96 0.08 78.73 Average: 5 16.12 0.00 2.24 1.31 0.08 80.26 Average: 6 14.19 0.00 2.32 1.36 0.08 82.05 Average: 7 14.93 0.00 2.19 2.34 0.08 80.46