---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1693 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 462 749 0 2731 3198 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:95:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:feba:95a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:28:12:54 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::42:6bff:fe28:1254/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1693) 07/30/25 _x86_64_ (4 CPU) 15:37:16 LINUX RESTART (4 CPU) 15:38:01 tps rtps wtps bread/s bwrtn/s 15:39:01 91.08 20.95 70.14 718.68 5536.28 15:40:01 72.63 12.56 60.06 2252.85 9860.71 15:41:01 145.31 0.08 145.23 3.87 20819.60 15:42:01 12.13 0.00 12.13 0.00 3152.67 15:43:01 3.30 0.00 3.30 0.00 206.50 15:44:01 3.07 0.00 3.07 0.00 1038.36 15:45:01 3.68 0.00 3.68 0.00 305.95 15:46:01 3.28 0.00 3.28 0.00 284.53 15:47:01 3.33 0.00 3.33 0.00 411.40 15:48:01 3.63 0.00 3.63 0.00 486.37 15:49:01 3.25 0.00 3.25 0.00 325.68 15:50:01 3.28 0.00 3.28 0.00 418.06 15:51:01 4.42 0.03 4.38 0.67 1409.40 15:52:01 25.15 5.15 20.00 435.93 2051.79 Average: 26.97 2.77 24.20 243.73 3307.72 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 1537424 3286656 2501228 61.93 52676 1848480 972652 19.12 650932 1664732 181664 15:40:01 1296296 3339440 2742356 67.90 66756 2116996 1230316 24.18 627644 1900288 207540 15:41:01 824752 3292836 3213900 79.58 90500 2493728 1319980 25.95 865220 2087736 90148 15:42:01 834448 3306336 3204204 79.34 90704 2496976 1318864 25.93 855852 2086488 2420 15:43:01 810084 3287444 3228568 79.94 90908 2501980 1394684 27.42 879772 2087344 3916 15:44:01 793468 3300612 3245184 80.35 91032 2530560 1331264 26.17 865076 2114328 2988 15:45:01 789128 3304948 3249524 80.46 91184 2538564 1331588 26.18 864472 2118804 4328 15:46:01 784344 3308888 3254308 80.58 91324 2546600 1330308 26.15 863732 2123196 6760 15:47:01 746416 3278140 3292236 81.52 91516 2553028 1402088 27.56 899736 2125592 4236 15:48:01 748152 3291720 3290500 81.48 91704 2564004 1328116 26.11 890960 2132088 4200 15:49:01 747448 3299372 3291204 81.49 91916 2571512 1329924 26.14 886544 2136012 6096 15:50:01 703376 3267380 3335276 82.58 92096 2582728 1397624 27.47 923412 2142300 8420 15:51:01 115252 2686916 3923400 97.15 92472 2589528 2098868 41.26 1506160 2145280 14228 15:52:01 779388 3266864 3259264 80.70 94748 2514524 995952 19.58 1093076 1914748 27760 Average: 822141 3251254 3216511 79.64 87110 2460658 1341588 26.37 905185 2055638 40336 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 ens3 87.85 62.26 837.34 14.56 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 veth2184e03 38.32 88.87 2.57 464.55 0.00 0.00 0.00 0.04 15:40:01 ens3 181.29 89.64 1153.88 11.04 0.00 0.00 0.00 0.00 15:40:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:40:01 docker0 38.32 88.77 2.04 464.54 0.00 0.00 0.00 0.00 15:41:01 vetha335621 109.48 264.42 7.82 1823.25 0.00 0.00 0.00 0.15 15:41:01 ens3 306.75 139.76 1877.61 14.50 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 124.73 282.75 7.11 1872.51 0.00 0.00 0.00 0.00 15:42:01 vetha335621 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 5.00 4.70 1.78 5.85 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 vetha335621 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 6.98 8.03 1.73 2.17 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 vetha335621 92.37 117.38 7.27 829.59 0.00 0.00 0.00 0.07 15:44:01 ens3 120.03 95.12 830.36 8.17 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 docker0 92.37 117.38 6.01 829.59 0.00 0.00 0.00 0.00 15:45:01 vetha335621 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 4.03 4.90 1.01 1.55 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 vetha335621 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 6.17 7.17 1.69 2.06 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 vetha335621 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 4.65 5.65 1.12 1.61 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 vetha335621 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 4.48 5.28 1.15 1.57 0.00 0.00 0.00 0.00 15:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 vetha335621 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 5.07 5.98 1.32 1.89 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 vetha335621 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 6.22 8.47 1.87 2.37 0.00 0.00 0.00 0.00 15:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 vetha335621 53.07 68.11 4.08 421.80 0.00 0.00 0.00 0.03 15:51:01 ens3 76.02 62.85 424.22 7.02 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 53.07 68.09 3.35 421.80 0.00 0.00 0.00 0.00 15:52:01 ens3 72.14 52.14 425.34 10.78 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 docker0 40.29 59.34 2.60 415.26 0.00 0.00 0.00 0.00 Average: ens3 63.34 39.42 397.18 6.08 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 24.91 44.02 1.51 285.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1693) 07/30/25 _x86_64_ (4 CPU) 15:37:16 LINUX RESTART (4 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 18.71 0.00 1.22 3.53 1.98 74.55 15:39:01 0 26.51 0.00 1.87 2.60 1.79 67.23 15:39:01 1 15.46 0.00 0.81 1.51 1.75 80.47 15:39:01 2 19.21 0.00 1.15 4.67 2.45 72.53 15:39:01 3 13.71 0.00 1.07 5.31 1.95 77.96 15:40:01 all 17.99 0.00 1.97 2.78 2.86 74.40 15:40:01 0 20.23 0.00 2.06 3.23 3.19 71.28 15:40:01 1 3.54 0.00 1.51 5.21 2.69 87.06 15:40:01 2 6.06 0.00 1.21 0.33 2.68 89.72 15:40:01 3 42.35 0.00 3.11 2.35 2.89 49.31 15:41:01 all 11.99 0.00 3.60 4.42 2.93 77.06 15:41:01 0 24.08 0.00 4.28 1.95 2.82 66.87 15:41:01 1 7.54 0.00 3.14 4.56 2.84 81.93 15:41:01 2 12.25 0.00 3.96 5.82 2.99 74.98 15:41:01 3 4.13 0.00 3.03 5.39 3.05 84.40 15:42:01 all 3.09 0.00 1.22 0.24 1.36 94.09 15:42:01 0 2.76 0.00 1.21 0.00 1.39 94.64 15:42:01 1 3.83 0.00 1.39 0.56 1.47 92.74 15:42:01 2 3.13 0.00 1.26 0.26 1.19 94.15 15:42:01 3 2.63 0.00 1.01 0.10 1.43 94.83 15:43:01 all 3.87 0.00 0.96 0.05 0.75 94.37 15:43:01 0 3.96 0.00 0.86 0.02 0.72 94.45 15:43:01 1 3.88 0.00 1.08 0.00 0.68 94.37 15:43:01 2 2.86 0.00 0.73 0.17 0.77 95.47 15:43:01 3 4.80 0.00 1.17 0.02 0.80 93.22 15:44:01 all 11.69 0.00 1.26 0.03 1.36 85.67 15:44:01 0 12.00 0.00 1.16 0.00 1.20 85.64 15:44:01 1 12.29 0.00 1.39 0.02 1.50 84.81 15:44:01 2 9.86 0.00 1.24 0.08 1.52 87.30 15:44:01 3 12.58 0.00 1.23 0.02 1.23 84.94 15:45:01 all 4.38 0.00 1.21 0.03 0.93 93.45 15:45:01 0 4.49 0.00 1.23 0.00 0.88 93.40 15:45:01 1 4.01 0.00 1.15 0.00 1.02 93.83 15:45:01 2 4.45 0.00 1.23 0.12 0.88 93.31 15:45:01 3 4.60 0.00 1.25 0.00 0.96 93.19 15:46:01 all 4.33 0.00 1.07 0.03 0.90 93.66 15:46:01 0 4.11 0.00 1.25 0.00 1.01 93.63 15:46:01 1 4.31 0.00 1.13 0.02 0.83 93.71 15:46:01 2 4.06 0.00 0.98 0.12 0.85 94.00 15:46:01 3 4.85 0.00 0.92 0.00 0.91 93.33 15:47:01 all 4.86 0.00 1.14 0.02 0.55 93.42 15:47:01 0 4.93 0.00 1.20 0.00 0.57 93.30 15:47:01 1 4.66 0.00 1.12 0.07 0.43 93.72 15:47:01 2 4.41 0.00 1.00 0.00 0.52 94.07 15:47:01 3 5.46 0.00 1.26 0.00 0.66 92.62 15:48:01 all 5.50 0.00 1.30 0.03 0.71 92.46 15:48:01 0 6.55 0.00 1.32 0.00 0.80 91.34 15:48:01 1 3.50 0.00 1.17 0.12 0.50 94.71 15:48:01 2 5.79 0.00 1.50 0.00 0.75 91.96 15:48:01 3 6.17 0.00 1.22 0.02 0.80 91.79 15:49:01 all 5.41 0.00 1.34 0.02 0.61 92.62 15:49:01 0 7.17 0.00 1.58 0.00 0.65 90.60 15:49:01 1 3.85 0.00 1.04 0.08 0.52 94.51 15:49:01 2 5.33 0.00 1.35 0.00 0.62 92.70 15:49:01 3 5.26 0.00 1.39 0.00 0.63 92.72 15:49:01 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 6.15 0.00 1.18 0.03 0.65 92.00 15:50:01 0 5.96 0.00 1.23 0.05 0.68 92.07 15:50:01 1 6.29 0.00 1.10 0.05 0.59 91.97 15:50:01 2 7.47 0.00 1.16 0.00 0.70 90.68 15:50:01 3 4.87 0.00 1.22 0.00 0.62 93.29 15:51:01 all 17.75 0.00 2.75 0.04 1.60 77.87 15:51:01 0 15.43 0.00 2.53 0.02 1.41 80.61 15:51:01 1 13.80 0.00 2.37 0.02 1.73 82.09 15:51:01 2 22.69 0.00 3.03 0.00 1.77 72.51 15:51:01 3 19.08 0.00 3.06 0.13 1.50 76.22 15:52:01 all 23.22 0.00 1.79 0.65 1.50 72.84 15:52:01 0 14.06 0.00 1.49 0.40 1.42 82.64 15:52:01 1 29.68 0.00 2.10 1.69 1.52 65.01 15:52:01 2 37.96 0.00 1.88 0.38 1.77 58.01 15:52:01 3 11.35 0.00 1.68 0.15 1.28 85.55 Average: all 9.94 0.00 1.57 0.86 1.34 86.29 Average: 0 10.90 0.00 1.66 0.59 1.33 85.52 Average: 1 8.33 0.00 1.46 1.00 1.29 87.91 Average: 2 10.39 0.00 1.55 0.86 1.39 85.81 Average: 3 10.14 0.00 1.62 0.97 1.34 85.94