---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31433 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 901 22819 0 8446 30810 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:a4:47:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fea4:4723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:71:c3:83 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:a3ff:fe71:c383/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31433) 07/29/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 219.15 23.11 196.03 2345.34 103859.62 02:41:01 718.81 3.03 715.78 420.33 249759.71 02:42:01 109.78 0.27 109.52 37.99 18520.38 02:43:01 39.28 0.20 39.08 11.73 2613.30 02:44:01 7.35 0.00 7.35 0.00 183.30 02:45:01 5.06 0.02 5.05 0.13 131.82 02:46:01 7.85 0.00 7.85 0.00 211.96 02:47:01 27.15 0.00 27.15 0.00 462.32 02:48:01 5.58 0.00 5.58 0.00 126.91 02:49:01 70.18 0.73 69.44 26.39 1484.84 Average: 121.02 2.74 118.28 284.18 37734.19 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 26832020 31478336 6107200 18.54 92396 4795128 3125764 9.20 1116032 4572172 2968152 02:41:01 21040460 29050992 11898760 36.12 172544 7873536 11497964 33.83 3836556 7330224 1200 02:42:01 18983936 27429812 13955284 42.37 197728 8244104 13705352 40.32 5634656 7517248 724 02:43:01 18819784 27260688 14119436 42.87 201200 8235708 14219716 41.84 5804012 7506612 300 02:44:01 17991724 26434252 14947496 45.38 201360 8237180 15069952 44.34 6629368 7507116 740 02:45:01 17970008 26413140 14969212 45.44 201524 8237540 15067992 44.33 6651680 7507232 820 02:46:01 17959060 26402808 14980160 45.48 201664 8237988 15117360 44.48 6662176 7507348 1056 02:47:01 17904028 26350844 15035192 45.65 201864 8241080 15151332 44.58 6714284 7509684 732 02:48:01 17893460 26340532 15045760 45.68 202008 8241192 15114140 44.47 6724780 7509200 500 02:49:01 23377244 31548612 9561976 29.03 203152 7964376 1674804 4.93 1626672 7251204 11300 Average: 19877172 27871002 13062048 39.66 187544 7830783 11974438 35.23 5140022 7171804 298552 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 lo 18.53 18.53 1.78 1.78 0.00 0.00 0.00 0.00 02:40:01 ens3 1386.30 778.00 34632.72 67.63 0.00 0.00 0.00 0.00 02:41:01 veth3c7d9d4 0.85 1.10 0.05 0.07 0.00 0.00 0.00 0.00 02:41:01 veth8d1e9d8 4.23 5.82 0.74 0.86 0.00 0.00 0.00 0.00 02:41:01 vethdee9efa 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth32301f1 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 veth3c7d9d4 3.85 4.82 0.69 0.47 0.00 0.00 0.00 0.00 02:42:01 veth8d1e9d8 0.35 0.80 0.04 0.07 0.00 0.00 0.00 0.00 02:42:01 vethdee9efa 7.17 9.82 1.10 0.86 0.00 0.00 0.00 0.00 02:42:01 veth32301f1 7.08 9.82 1.09 0.86 0.00 0.00 0.00 0.00 02:43:01 veth3c7d9d4 5.18 6.82 0.95 0.84 0.00 0.00 0.00 0.00 02:43:01 veth8d1e9d8 0.58 0.88 0.08 0.09 0.00 0.00 0.00 0.00 02:43:01 vethdee9efa 9.02 12.45 1.82 3.86 0.00 0.00 0.00 0.00 02:43:01 veth32301f1 9.47 12.86 1.94 3.95 0.00 0.00 0.00 0.00 02:44:01 veth3c7d9d4 8.02 10.15 1.32 0.81 0.00 0.00 0.00 0.00 02:44:01 veth8d1e9d8 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:44:01 vethdee9efa 6.70 9.67 1.10 1.28 0.00 0.00 0.00 0.00 02:44:01 veth32301f1 6.80 9.77 1.08 1.29 0.00 0.00 0.00 0.00 02:45:01 veth3c7d9d4 7.86 10.00 1.29 0.79 0.00 0.00 0.00 0.00 02:45:01 veth8d1e9d8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethdee9efa 6.43 9.33 0.99 0.74 0.00 0.00 0.00 0.00 02:45:01 veth32301f1 6.46 9.35 1.00 0.74 0.00 0.00 0.00 0.00 02:46:01 veth3c7d9d4 8.00 10.11 1.32 0.81 0.00 0.00 0.00 0.00 02:46:01 veth8d1e9d8 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethdee9efa 6.83 9.80 1.10 1.07 0.00 0.00 0.00 0.00 02:46:01 veth32301f1 6.93 9.93 1.11 1.10 0.00 0.00 0.00 0.00 02:47:01 veth3c7d9d4 5.37 6.92 0.97 0.56 0.00 0.00 0.00 0.00 02:47:01 veth8d1e9d8 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethdee9efa 11.36 15.01 2.55 3.75 0.00 0.00 0.00 0.00 02:47:01 veth32301f1 12.68 16.28 3.48 3.97 0.00 0.00 0.00 0.00 02:48:01 veth3c7d9d4 3.35 4.82 0.72 0.38 0.00 0.00 0.00 0.00 02:48:01 veth8d1e9d8 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethdee9efa 6.48 9.40 1.09 0.75 0.00 0.00 0.00 0.00 02:48:01 veth32301f1 6.67 9.60 1.09 0.76 0.00 0.00 0.00 0.00 02:49:01 docker0 27.26 37.25 2.83 297.47 0.00 0.00 0.00 0.00 02:49:01 lo 37.65 37.65 3.49 3.49 0.00 0.00 0.00 0.00 02:49:01 ens3 3626.79 2004.75 53955.04 237.56 0.00 0.00 0.00 0.00 Average: docker0 2.73 3.73 0.28 29.75 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 325.52 175.22 5309.03 16.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31433) 07/29/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 14.63 0.00 4.10 1.86 0.04 79.37 02:40:01 0 12.92 0.00 4.05 0.13 0.05 82.85 02:40:01 1 13.21 0.00 3.36 0.25 0.05 83.13 02:40:01 2 6.25 0.00 3.60 6.62 0.05 83.48 02:40:01 3 6.52 0.00 4.60 0.35 0.02 88.51 02:40:01 4 7.16 0.00 3.48 0.13 0.03 89.19 02:40:01 5 23.25 0.00 4.83 4.27 0.07 67.58 02:40:01 6 13.17 0.00 4.18 0.84 0.02 81.79 02:40:01 7 34.58 0.00 4.67 2.29 0.07 58.39 02:41:01 all 47.20 0.00 10.98 3.78 0.09 37.96 02:41:01 0 46.77 0.00 10.43 1.36 0.09 41.36 02:41:01 1 46.54 0.00 11.14 1.79 0.09 40.44 02:41:01 2 45.26 0.00 10.59 5.33 0.09 38.74 02:41:01 3 48.10 0.00 11.38 2.32 0.09 38.11 02:41:01 4 49.18 0.00 9.96 1.45 0.09 39.33 02:41:01 5 47.23 0.00 10.65 2.41 0.09 39.63 02:41:01 6 47.86 0.00 11.68 6.44 0.10 33.92 02:41:01 7 46.65 0.00 12.02 9.20 0.09 32.05 02:42:01 all 42.93 0.00 4.36 0.40 0.08 52.22 02:42:01 0 41.26 0.00 4.69 0.67 0.08 53.29 02:42:01 1 40.50 0.00 3.97 0.12 0.07 55.35 02:42:01 2 44.16 0.00 4.79 0.08 0.08 50.88 02:42:01 3 41.51 0.00 3.89 0.02 0.08 54.50 02:42:01 4 42.84 0.00 4.10 0.03 0.08 52.94 02:42:01 5 46.40 0.00 4.36 0.03 0.08 49.13 02:42:01 6 48.60 0.00 4.89 1.41 0.08 45.01 02:42:01 7 38.17 0.00 4.22 0.82 0.10 56.68 02:43:01 all 9.94 0.00 1.21 0.09 0.09 88.68 02:43:01 0 8.97 0.00 1.29 0.10 0.12 89.53 02:43:01 1 10.29 0.00 1.21 0.05 0.08 88.37 02:43:01 2 9.45 0.00 1.34 0.08 0.07 89.06 02:43:01 3 9.83 0.00 1.17 0.02 0.10 88.88 02:43:01 4 10.14 0.00 1.41 0.39 0.08 87.98 02:43:01 5 11.60 0.00 1.26 0.07 0.10 86.98 02:43:01 6 8.69 0.00 1.05 0.02 0.07 90.18 02:43:01 7 10.54 0.00 0.91 0.02 0.10 88.44 02:44:01 all 4.08 0.00 0.56 0.03 0.10 95.24 02:44:01 0 2.87 0.00 0.65 0.02 0.08 96.38 02:44:01 1 4.57 0.00 0.60 0.00 0.12 94.71 02:44:01 2 3.83 0.00 0.62 0.02 0.10 95.44 02:44:01 3 4.30 0.00 0.49 0.00 0.08 95.13 02:44:01 4 4.96 0.00 0.68 0.12 0.10 94.14 02:44:01 5 3.33 0.00 0.42 0.03 0.10 96.12 02:44:01 6 4.30 0.00 0.38 0.02 0.10 95.20 02:44:01 7 4.49 0.00 0.62 0.02 0.10 94.77 02:45:01 all 1.96 0.00 0.38 0.02 0.09 97.55 02:45:01 0 1.99 0.00 0.50 0.02 0.10 97.39 02:45:01 1 1.49 0.00 0.33 0.02 0.08 98.08 02:45:01 2 1.49 0.00 0.37 0.00 0.10 98.04 02:45:01 3 2.49 0.00 0.38 0.02 0.10 97.00 02:45:01 4 1.55 0.00 0.38 0.08 0.07 97.91 02:45:01 5 1.99 0.00 0.38 0.02 0.08 97.53 02:45:01 6 1.21 0.00 0.35 0.00 0.08 98.35 02:45:01 7 3.44 0.00 0.33 0.00 0.10 96.12 02:46:01 all 2.70 0.00 0.43 0.03 0.10 96.74 02:46:01 0 1.84 0.00 0.53 0.03 0.08 97.51 02:46:01 1 2.81 0.00 0.47 0.03 0.10 96.59 02:46:01 2 3.40 0.00 0.47 0.00 0.12 96.01 02:46:01 3 3.46 0.00 0.37 0.00 0.08 96.08 02:46:01 4 2.08 0.00 0.52 0.12 0.12 97.17 02:46:01 5 2.19 0.00 0.37 0.00 0.10 97.34 02:46:01 6 3.24 0.00 0.37 0.00 0.10 96.29 02:46:01 7 2.62 0.00 0.35 0.00 0.10 96.92 02:47:01 all 4.89 0.00 0.70 0.05 0.08 94.28 02:47:01 0 5.78 0.00 0.99 0.03 0.07 93.14 02:47:01 1 5.13 0.00 0.69 0.00 0.08 94.10 02:47:01 2 4.39 0.00 0.60 0.03 0.08 94.89 02:47:01 3 5.09 0.00 0.65 0.03 0.07 94.16 02:47:01 4 4.52 0.00 0.89 0.18 0.10 94.30 02:47:01 5 4.23 0.00 0.79 0.08 0.08 94.82 02:47:01 6 4.98 0.00 0.45 0.07 0.07 94.44 02:47:01 7 5.00 0.00 0.47 0.00 0.08 94.45 02:48:01 all 1.31 0.00 0.27 0.02 0.08 98.33 02:48:01 0 1.30 0.00 0.25 0.02 0.07 98.36 02:48:01 1 1.44 0.00 0.28 0.02 0.08 98.18 02:48:01 2 1.04 0.00 0.20 0.00 0.07 98.70 02:48:01 3 0.80 0.00 0.20 0.00 0.07 98.93 02:48:01 4 1.84 0.00 0.42 0.10 0.12 97.53 02:48:01 5 1.04 0.00 0.23 0.02 0.10 98.61 02:48:01 6 1.74 0.00 0.32 0.02 0.07 97.86 02:48:01 7 1.25 0.00 0.25 0.02 0.08 98.40 02:49:01 all 3.46 0.00 1.17 0.17 0.06 95.14 02:49:01 0 2.58 0.00 1.07 0.07 0.05 96.22 02:49:01 1 3.24 0.00 1.34 0.20 0.05 95.17 02:49:01 2 5.68 0.00 1.19 0.07 0.05 93.02 02:49:01 3 5.35 0.00 1.37 0.13 0.07 93.08 02:49:01 4 2.23 0.00 1.07 0.72 0.08 95.90 02:49:01 5 2.57 0.00 1.14 0.05 0.05 96.19 02:49:01 6 3.46 0.00 0.95 0.07 0.05 95.47 02:49:01 7 2.54 0.00 1.22 0.07 0.05 96.12 Average: all 13.23 0.00 2.40 0.64 0.08 83.66 Average: 0 12.56 0.00 2.43 0.24 0.08 84.68 Average: 1 12.84 0.00 2.32 0.24 0.08 84.52 Average: 2 12.41 0.00 2.36 1.21 0.08 83.95 Average: 3 12.66 0.00 2.43 0.29 0.08 84.55 Average: 4 12.57 0.00 2.28 0.33 0.09 84.73 Average: 5 14.30 0.00 2.42 0.70 0.09 82.49 Average: 6 13.64 0.00 2.44 0.88 0.07 82.97 Average: 7 14.83 0.00 2.48 1.22 0.09 81.38