---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37619 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 921 22866 0 8379 30790 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:53:15:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe53:15d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:cc:c0:aa 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:d4ff:fecc:c0aa/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-37619) 08/14/25 _x86_64_ (8 CPU) 02:38:45 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 293.37 88.35 205.02 5433.23 56955.57 02:41:01 214.48 19.33 195.15 2251.85 48754.29 02:42:01 434.86 3.36 431.50 412.52 219121.79 02:43:01 228.36 0.23 228.13 22.80 25899.82 02:44:01 143.78 0.30 143.48 26.80 35064.56 02:45:01 22.00 0.38 21.61 12.13 18121.51 02:46:01 17.90 0.00 17.90 0.00 18159.51 02:47:01 18.46 1.28 17.18 29.06 17875.64 02:48:01 23.76 0.00 23.76 0.00 15296.25 02:49:01 19.51 0.00 19.51 0.00 253.96 02:50:01 38.51 0.07 38.44 6.93 776.67 02:51:01 54.69 1.62 53.07 89.85 2295.08 Average: 125.84 9.58 116.26 690.84 38224.73 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30317000 31682116 2622220 7.96 51520 1635240 1455484 4.28 858876 1493616 67276 02:41:01 26096740 31608244 6842480 20.77 106516 5600412 1792568 5.27 995456 5376476 3253892 02:42:01 23193500 31053592 9745720 29.59 157500 7795788 7186084 21.14 1617384 7452580 9088 02:43:01 19650440 27675864 13288780 40.34 170760 7892808 13225428 38.91 5338052 7197556 2640 02:44:01 19231260 27581664 13707960 41.62 199556 8151276 13503904 39.73 5476996 7428948 1040 02:45:01 18610640 26965980 14328580 43.50 199744 8155960 14128720 41.57 6095520 7427028 420 02:46:01 18599952 26956016 14339268 43.53 199896 8156468 14160740 41.66 6105284 7427368 592 02:47:01 18591636 26952020 14347584 43.56 200084 8157560 14175936 41.71 6109736 7427492 688 02:48:01 18566360 26929352 14372860 43.63 200280 8160136 14209252 41.81 6134488 7429016 1320 02:49:01 18562672 26926836 14376548 43.65 200496 8161472 14208500 41.80 6135736 7429616 456 02:50:01 20991592 29319812 11947628 36.27 201068 8135108 7761452 22.84 3821312 7373856 220 02:51:01 23363876 31476872 9575344 29.07 203132 7907140 1735876 5.11 1704380 7186840 12316 Average: 21314639 28760697 11624581 35.29 174213 7325781 9795329 28.82 4199435 6720866 279162 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 440.24 285.74 1070.66 62.90 0.00 0.00 0.00 0.00 02:40:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 1908.39 1024.83 39935.97 91.37 0.00 0.00 0.00 0.00 02:41:01 lo 20.00 20.00 2.10 2.10 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethaa789ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth2f416e0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth5aecaa4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 vethfa676fa 6.33 6.50 0.87 0.72 0.00 0.00 0.00 0.00 02:43:01 vethedaac88 4.73 6.50 0.71 0.60 0.00 0.00 0.00 0.00 02:43:01 vetha8126b1 3.95 3.72 0.44 0.43 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethfa676fa 9.28 12.35 2.16 1.50 0.00 0.00 0.00 0.00 02:44:01 vethedaac88 8.30 11.51 1.55 1.67 0.00 0.00 0.00 0.00 02:44:01 vetha8126b1 64.41 64.34 18.23 16.68 0.00 0.00 0.00 0.00 02:44:01 docker0 26.76 37.18 2.85 300.14 0.00 0.00 0.00 0.00 02:45:01 vethfa676fa 76.17 78.65 9.74 18.99 0.00 0.00 0.00 0.00 02:45:01 vethedaac88 7.45 10.60 1.34 3.47 0.00 0.00 0.00 0.00 02:45:01 vetha8126b1 48.39 48.93 10.46 11.72 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethfa676fa 40.49 43.21 5.28 9.42 0.00 0.00 0.00 0.00 02:46:01 vethedaac88 6.30 9.20 0.95 0.71 0.00 0.00 0.00 0.00 02:46:01 vetha8126b1 24.00 24.93 5.08 3.45 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethfa676fa 6.70 9.60 1.58 0.79 0.00 0.00 0.00 0.00 02:47:01 vethedaac88 6.65 9.56 1.06 0.79 0.00 0.00 0.00 0.00 02:47:01 vetha8126b1 24.76 25.57 5.24 3.58 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethfa676fa 76.05 78.47 9.30 18.34 0.00 0.00 0.00 0.00 02:48:01 vethedaac88 9.32 12.66 1.86 3.35 0.00 0.00 0.00 0.00 02:48:01 vetha8126b1 154.72 153.52 23.31 25.03 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethfa676fa 6.75 9.63 1.58 0.79 0.00 0.00 0.00 0.00 02:49:01 vethedaac88 8.82 12.01 1.84 1.46 0.00 0.00 0.00 0.00 02:49:01 vetha8126b1 88.85 88.74 17.38 20.33 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 vethfa676fa 6.85 10.13 0.95 0.84 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 veth5aecaa4 0.00 1.37 0.00 0.07 0.00 0.00 0.00 0.00 02:50:01 br-27ba83b7aad3 13.63 23.65 0.91 199.72 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 3800.05 1979.50 53574.20 249.95 0.00 0.00 0.00 0.00 02:51:01 lo 38.09 38.09 3.73 3.73 0.00 0.00 0.00 0.00 Average: docker0 2.23 3.10 0.24 25.00 0.00 0.00 0.00 0.00 Average: ens3 316.25 164.51 4462.96 20.77 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37619) 08/14/25 _x86_64_ (8 CPU) 02:38:45 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 7.07 0.00 1.15 4.64 0.03 87.11 02:40:01 0 5.74 0.00 0.64 9.59 0.02 84.01 02:40:01 1 3.76 0.00 0.73 0.37 0.03 95.11 02:40:01 2 14.23 0.00 2.12 0.57 0.03 83.05 02:40:01 3 8.49 0.00 1.10 1.91 0.05 88.44 02:40:01 4 6.77 0.00 1.41 12.93 0.03 78.86 02:40:01 5 3.41 0.00 0.82 6.54 0.05 89.18 02:40:01 6 11.04 0.00 1.51 4.48 0.03 82.94 02:40:01 7 3.07 0.00 0.82 0.77 0.03 95.32 02:41:01 all 16.32 0.00 4.96 5.19 0.06 73.48 02:41:01 0 10.06 0.00 4.04 2.02 0.07 83.81 02:41:01 1 12.32 0.00 4.53 1.69 0.05 81.41 02:41:01 2 28.44 0.00 5.70 2.09 0.07 63.70 02:41:01 3 23.72 0.00 5.99 11.14 0.08 59.07 02:41:01 4 25.66 0.00 5.11 3.13 0.07 66.04 02:41:01 5 9.61 0.00 5.24 13.05 0.07 72.04 02:41:01 6 10.16 0.00 4.83 4.18 0.03 80.79 02:41:01 7 10.50 0.00 4.23 4.25 0.03 80.99 02:42:01 all 11.48 0.00 4.97 21.87 0.07 61.61 02:42:01 0 12.57 0.00 4.89 9.27 0.07 73.21 02:42:01 1 10.14 0.00 5.03 21.25 0.07 63.52 02:42:01 2 10.95 0.00 4.95 28.58 0.08 55.44 02:42:01 3 13.88 0.00 4.51 9.12 0.07 72.43 02:42:01 4 12.63 0.00 4.81 22.19 0.05 60.32 02:42:01 5 7.00 0.00 4.42 45.62 0.08 42.87 02:42:01 6 12.12 0.00 5.57 27.24 0.07 54.99 02:42:01 7 12.52 0.00 5.64 11.84 0.07 69.93 02:43:01 all 62.00 0.00 5.96 1.10 0.15 30.80 02:43:01 0 61.05 0.00 6.29 1.10 0.13 31.43 02:43:01 1 53.65 0.00 5.36 0.32 0.14 40.53 02:43:01 2 65.35 0.00 5.69 1.33 0.17 27.46 02:43:01 3 62.94 0.00 5.95 0.51 0.15 30.46 02:43:01 4 59.63 0.00 6.04 1.82 0.14 32.37 02:43:01 5 56.55 0.00 5.37 0.44 0.14 37.50 02:43:01 6 69.30 0.00 6.32 2.25 0.15 21.99 02:43:01 7 67.45 0.00 6.64 1.01 0.17 24.73 02:44:01 all 10.83 0.00 1.85 2.64 0.07 84.61 02:44:01 0 10.76 0.00 1.71 0.81 0.08 86.63 02:44:01 1 9.19 0.00 1.49 0.47 0.07 88.78 02:44:01 2 10.77 0.00 1.58 0.52 0.07 87.06 02:44:01 3 10.75 0.00 2.63 2.48 0.07 84.08 02:44:01 4 11.36 0.00 1.69 8.79 0.08 78.07 02:44:01 5 12.78 0.00 1.99 1.27 0.07 83.88 02:44:01 6 11.21 0.00 1.85 2.70 0.07 84.17 02:44:01 7 9.79 0.00 1.86 4.11 0.07 84.16 02:45:01 all 7.35 0.00 0.86 0.91 0.07 90.81 02:45:01 0 7.46 0.00 1.00 0.00 0.05 91.49 02:45:01 1 6.66 0.00 0.92 0.17 0.05 92.20 02:45:01 2 6.14 0.00 0.84 0.02 0.07 92.94 02:45:01 3 6.54 0.00 0.70 0.12 0.08 92.56 02:45:01 4 6.63 0.00 0.86 6.96 0.07 85.49 02:45:01 5 9.98 0.00 0.84 0.00 0.07 89.12 02:45:01 6 7.85 0.00 0.80 0.03 0.07 91.25 02:45:01 7 7.58 0.00 0.92 0.03 0.07 91.40 02:46:01 all 2.68 0.00 0.44 0.89 0.05 95.94 02:46:01 0 3.18 0.00 0.52 0.10 0.07 96.14 02:46:01 1 2.16 0.00 0.35 0.10 0.03 97.35 02:46:01 2 3.58 0.00 0.40 0.00 0.03 95.99 02:46:01 3 2.89 0.00 0.47 0.00 0.05 96.59 02:46:01 4 2.48 0.00 0.47 0.95 0.07 96.03 02:46:01 5 2.76 0.00 0.60 0.00 0.05 96.58 02:46:01 6 2.54 0.00 0.30 0.00 0.05 97.11 02:46:01 7 1.86 0.00 0.40 5.94 0.05 91.75 02:47:01 all 2.52 0.00 0.43 0.95 0.05 96.04 02:47:01 0 2.48 0.00 0.55 0.05 0.05 96.87 02:47:01 1 2.94 0.00 0.43 0.13 0.05 96.44 02:47:01 2 3.38 0.00 0.25 0.00 0.07 96.30 02:47:01 3 1.76 0.00 0.43 0.02 0.05 97.74 02:47:01 4 2.64 0.00 0.44 0.00 0.05 96.87 02:47:01 5 1.37 0.00 0.40 0.00 0.05 98.18 02:47:01 6 3.43 0.00 0.37 2.66 0.05 93.50 02:47:01 7 2.21 0.00 0.55 4.76 0.07 92.41 02:48:01 all 4.86 0.00 0.68 0.96 0.06 93.44 02:48:01 0 4.10 0.00 0.60 0.02 0.05 95.23 02:48:01 1 3.95 0.00 0.80 0.13 0.05 95.06 02:48:01 2 5.53 0.00 0.50 0.00 0.05 93.92 02:48:01 3 3.77 0.00 0.69 0.03 0.05 95.46 02:48:01 4 4.45 0.00 0.57 0.00 0.07 94.91 02:48:01 5 4.24 0.00 0.59 0.02 0.07 95.09 02:48:01 6 8.06 0.00 0.89 7.41 0.07 83.58 02:48:01 7 4.76 0.00 0.79 0.08 0.07 94.30 02:49:01 all 2.49 0.00 0.39 0.12 0.04 96.95 02:49:01 0 1.96 0.00 0.35 0.00 0.03 97.66 02:49:01 1 2.00 0.00 0.40 0.12 0.03 97.44 02:49:01 2 1.95 0.00 0.32 0.05 0.03 97.64 02:49:01 3 2.33 0.00 0.42 0.00 0.05 97.21 02:49:01 4 2.16 0.00 0.45 0.05 0.05 97.29 02:49:01 5 2.10 0.00 0.30 0.00 0.05 97.54 02:49:01 6 3.07 0.00 0.47 0.00 0.03 96.42 02:49:01 7 4.29 0.00 0.45 0.76 0.05 94.45 02:50:01 all 2.33 0.00 0.87 0.11 0.04 96.65 02:50:01 0 3.77 0.00 1.03 0.13 0.07 95.00 02:50:01 1 1.67 0.00 0.93 0.33 0.05 97.01 02:50:01 2 1.84 0.00 0.85 0.12 0.03 97.16 02:50:01 3 2.24 0.00 0.85 0.07 0.03 96.80 02:50:01 4 2.12 0.00 0.97 0.03 0.03 96.84 02:50:01 5 2.14 0.00 0.74 0.02 0.03 97.08 02:50:01 6 2.64 0.00 0.79 0.08 0.03 96.45 02:50:01 7 2.22 0.00 0.78 0.08 0.05 96.86 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 7.82 0.00 0.72 0.28 0.03 91.14 02:51:01 0 13.97 0.00 0.90 0.10 0.03 85.00 02:51:01 1 6.64 0.00 0.72 0.05 0.02 92.57 02:51:01 2 1.17 0.00 0.45 1.37 0.03 96.98 02:51:01 3 0.78 0.00 0.53 0.38 0.02 98.28 02:51:01 4 0.82 0.00 0.40 0.03 0.03 98.71 02:51:01 5 16.57 0.00 0.95 0.17 0.05 82.26 02:51:01 6 18.62 0.00 0.95 0.18 0.05 80.20 02:51:01 7 3.96 0.00 0.82 0.02 0.03 95.17 Average: all 11.43 0.00 1.93 3.29 0.06 83.29 Average: 0 11.39 0.00 1.87 1.93 0.06 84.75 Average: 1 9.54 0.00 1.80 2.08 0.05 86.53 Average: 2 12.73 0.00 1.96 2.86 0.06 82.39 Average: 3 11.63 0.00 2.02 2.14 0.06 84.16 Average: 4 11.41 0.00 1.93 4.73 0.06 81.87 Average: 5 10.65 0.00 1.85 5.55 0.06 81.88 Average: 6 13.30 0.00 2.04 4.23 0.06 80.37 Average: 7 10.80 0.00 1.98 2.79 0.06 84.36