---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2504 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 712K 3.2G 1% /run /dev/vda1 155G 20G 136G 13% / 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 894 18514 0 12758 30820 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:93:13:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe93:139d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:31:bb:6d 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::42:7dff:fe31:bb6d/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-2504) 10/13/25 _x86_64_ (8 CPU) 14:37:52 LINUX RESTART (8 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 257.26 73.69 183.57 5272.32 48875.05 14:40:01 149.89 21.03 128.86 1549.57 21422.95 14:41:01 255.84 5.62 250.22 459.92 61540.94 14:42:01 270.79 0.05 270.74 9.87 62938.71 14:43:01 541.21 0.98 540.23 20.80 43800.70 14:44:01 413.11 0.03 413.08 0.27 97180.47 14:45:01 422.86 1.38 421.48 47.19 111251.99 14:46:01 301.90 0.03 301.87 4.67 82032.33 14:47:01 246.91 7.85 239.06 62.79 80851.32 14:48:01 34.78 0.00 34.78 0.00 18201.50 14:49:01 508.22 0.00 508.22 0.00 108657.22 14:50:01 358.74 19.83 338.91 1376.37 44303.50 14:51:01 106.65 3.62 103.03 467.66 16685.49 Average: 297.74 10.30 287.44 712.11 61416.05 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 30267760 31671156 2671460 8.11 54308 1669400 1493896 4.40 873016 1525872 77932 14:40:01 29640908 31436172 3298312 10.01 83848 2010632 1999772 5.88 1177548 1804412 100304 14:41:01 27733544 30677316 5205676 15.80 110548 3101236 2621680 7.71 2008096 2802752 14964 14:42:01 26549404 30637140 6389816 19.40 138040 4147404 2694580 7.93 2127788 3789744 30372 14:43:01 25592040 30635656 7347180 22.31 184692 4957396 2681068 7.89 2194532 4578368 21996 14:44:01 24700216 30675960 8239004 25.01 234280 5819072 2604388 7.66 2158852 5487228 6820 14:45:01 22724268 30502332 10214952 31.01 290536 7468812 2571384 7.57 3151496 6371660 72 14:46:01 21195644 30455388 11743576 35.65 353500 8799676 2656948 7.82 4066912 6889708 7248 14:47:01 18341968 29973528 14597252 44.32 367820 10928220 3240340 9.53 4885592 8684760 234332 14:48:01 18170052 30359748 14769168 44.84 391712 11371536 2795728 8.23 4619820 9029256 436788 14:49:01 18674376 30401680 14264844 43.31 442348 10942800 2751268 8.09 4215436 9021832 3864 14:50:01 18892572 31483344 14046648 42.64 449304 11741928 2822024 8.30 3216684 9735236 1220 14:51:01 18933792 31525528 14005428 42.52 450704 11746252 1603200 4.72 3248408 9678432 11716 Average: 23185888 30802688 9753332 29.61 273203 7284951 2502790 7.36 2918783 6107635 72894 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 ens3 397.28 277.30 1335.42 67.15 0.00 0.00 0.00 0.00 14:39:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 231.91 202.37 1735.38 59.96 0.00 0.00 0.00 0.00 14:40:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 427.56 309.95 6586.84 43.85 0.00 0.00 0.00 0.00 14:41:01 veth5c4c874 5.78 12.05 0.46 173.45 0.00 0.00 0.00 0.01 14:41:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:41:01 docker0 25.20 68.22 1.71 1529.12 0.00 0.00 0.00 0.00 14:42:01 ens3 544.14 253.86 8598.50 30.74 0.00 0.00 0.00 0.00 14:42:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:42:01 docker0 131.53 366.19 8.72 6640.56 0.00 0.00 0.00 0.00 14:42:01 vethb23dd15 98.30 266.57 7.80 4223.66 0.00 0.00 0.00 0.35 14:43:01 ens3 91.55 65.12 19.41 16.93 0.00 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 vethb23dd15 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 108.33 65.99 2609.25 10.59 0.00 0.00 0.00 0.00 14:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:44:01 veth3d28a39 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 103.30 111.50 455.88 20.54 0.00 0.00 0.00 0.00 14:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 242.88 140.98 2555.19 22.45 0.00 0.00 0.00 0.00 14:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:46:01 docker0 77.40 169.16 9.55 2031.65 0.00 0.00 0.00 0.00 14:46:01 veth11326e7 3.23 5.28 0.24 69.73 0.00 0.00 0.00 0.01 14:47:01 ens3 294.88 207.88 6439.19 17.07 0.00 0.00 0.00 0.00 14:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 docker0 198.97 283.57 11.92 6436.66 0.00 0.00 0.00 0.00 14:47:01 veth11326e7 198.97 283.69 14.64 6436.67 0.00 0.00 0.00 0.53 14:48:01 ens3 0.87 0.72 0.20 0.19 0.00 0.00 0.00 0.00 14:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 veth11326e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 10.40 7.48 21.58 2.11 0.00 0.00 0.00 0.00 14:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 docker0 1.87 2.75 0.18 19.85 0.00 0.00 0.00 0.00 14:49:01 vethb56ea99 1.57 2.47 0.17 19.15 0.00 0.00 0.00 0.00 14:50:01 ens3 241.21 138.28 2595.83 20.03 0.00 0.00 0.00 0.00 14:50:01 veth2ed14fc 13.78 14.03 1.63 2.99 0.00 0.00 0.00 0.00 14:50:01 lo 2.33 2.33 0.29 0.29 0.00 0.00 0.00 0.00 14:50:01 docker0 9.32 28.16 0.62 528.60 0.00 0.00 0.00 0.00 14:51:01 ens3 56.09 45.58 62.29 27.67 0.00 0.00 0.00 0.00 14:51:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.54 140.46 2540.64 26.05 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 34.22 70.73 2.52 1323.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2504) 10/13/25 _x86_64_ (8 CPU) 14:37:52 LINUX RESTART (8 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 7.95 0.00 1.08 5.68 0.04 85.24 14:39:02 0 10.62 0.00 1.04 12.36 0.05 75.92 14:39:02 1 5.72 0.00 0.87 7.67 0.02 85.73 14:39:02 2 5.03 0.00 0.72 0.87 0.02 93.37 14:39:02 3 5.05 0.00 0.52 0.85 0.05 93.53 14:39:02 4 10.15 0.00 1.24 1.90 0.03 86.67 14:39:02 5 4.74 0.00 0.57 0.35 0.03 94.31 14:39:02 6 2.16 0.00 1.07 19.67 0.02 77.09 14:39:02 7 20.18 0.00 2.62 1.82 0.05 75.33 14:40:01 all 14.74 0.00 1.02 2.32 0.06 81.86 14:40:01 0 15.48 0.00 1.48 3.44 0.03 79.57 14:40:01 1 15.92 0.00 1.17 0.90 0.05 81.96 14:40:01 2 28.73 0.00 1.32 2.41 0.10 67.44 14:40:01 3 7.93 0.00 0.60 1.75 0.07 89.65 14:40:01 4 7.39 0.00 0.53 0.88 0.05 91.15 14:40:01 5 10.26 0.00 0.95 0.14 0.05 88.61 14:40:01 6 13.64 0.00 0.76 8.50 0.07 77.03 14:40:01 7 18.56 0.00 1.39 0.54 0.08 79.42 14:41:01 all 10.62 0.00 2.24 5.12 0.06 81.96 14:41:01 0 8.84 0.00 1.94 1.65 0.05 87.51 14:41:01 1 12.35 0.00 2.26 1.38 0.07 83.95 14:41:01 2 18.91 0.00 2.68 11.02 0.07 67.32 14:41:01 3 8.59 0.00 2.22 1.24 0.05 87.90 14:41:01 4 8.41 0.00 1.86 0.77 0.03 88.93 14:41:01 5 9.78 0.00 1.93 1.38 0.07 86.85 14:41:01 6 8.48 0.00 2.41 11.51 0.07 77.54 14:41:01 7 9.57 0.00 2.57 12.05 0.08 75.72 14:42:01 all 6.54 0.00 2.39 5.30 0.07 85.70 14:42:01 0 5.17 0.00 2.28 11.87 0.07 80.61 14:42:01 1 3.74 0.00 1.83 0.97 0.05 93.41 14:42:01 2 4.86 0.00 2.59 22.91 0.05 69.58 14:42:01 3 8.51 0.00 2.11 0.15 0.07 89.16 14:42:01 4 7.47 0.00 3.15 2.71 0.12 86.55 14:42:01 5 9.17 0.00 2.84 0.66 0.07 87.27 14:42:01 6 7.66 0.00 2.17 1.55 0.05 88.57 14:42:01 7 5.75 0.00 2.12 1.56 0.05 90.51 14:43:01 all 5.34 0.00 2.45 6.05 0.06 86.10 14:43:01 0 3.26 0.00 1.30 2.48 0.05 92.91 14:43:01 1 4.87 0.00 7.72 22.26 0.07 65.09 14:43:01 2 2.47 0.00 1.45 7.12 0.05 88.91 14:43:01 3 11.56 0.00 1.64 0.02 0.07 86.72 14:43:01 4 4.41 0.00 1.24 0.38 0.05 93.92 14:43:01 5 5.19 0.00 1.10 2.42 0.05 91.23 14:43:01 6 5.47 0.00 3.81 13.84 0.10 76.79 14:43:01 7 5.49 0.00 1.45 0.02 0.07 92.98 14:44:01 all 5.11 0.00 2.86 7.25 0.05 84.73 14:44:01 0 5.21 0.00 2.76 0.28 0.05 91.70 14:44:01 1 5.04 0.00 2.37 6.33 0.07 86.19 14:44:01 2 3.81 0.00 2.52 20.15 0.07 73.45 14:44:01 3 4.04 0.00 2.22 0.12 0.05 93.57 14:44:01 4 5.99 0.00 2.47 0.27 0.05 91.23 14:44:01 5 3.60 0.00 3.09 2.25 0.03 91.02 14:44:01 6 6.39 0.00 4.18 19.02 0.07 70.35 14:44:01 7 6.74 0.00 3.24 9.65 0.05 80.32 14:45:01 all 7.99 0.00 3.21 5.86 0.06 82.88 14:45:01 0 8.07 0.00 3.22 1.32 0.07 87.32 14:45:01 1 9.55 0.00 3.41 7.99 0.08 78.97 14:45:01 2 7.23 0.00 2.20 0.05 0.05 90.47 14:45:01 3 9.53 0.00 2.61 4.47 0.03 83.35 14:45:01 4 9.33 0.00 5.15 8.14 0.05 77.32 14:45:01 5 8.37 0.00 3.52 1.17 0.07 86.87 14:45:01 6 4.04 0.00 2.96 14.37 0.07 78.56 14:45:01 7 7.78 0.00 2.63 9.42 0.05 80.12 14:46:01 all 9.21 0.00 3.55 3.31 0.06 83.87 14:46:01 0 6.96 0.00 3.79 16.49 0.07 72.69 14:46:01 1 8.19 0.00 4.40 0.13 0.07 87.21 14:46:01 2 5.12 0.00 2.85 0.79 0.05 91.19 14:46:01 3 9.11 0.00 3.60 0.67 0.07 86.55 14:46:01 4 10.26 0.00 2.72 0.20 0.07 86.75 14:46:01 5 9.87 0.00 4.11 0.49 0.05 85.48 14:46:01 6 17.13 0.00 4.57 4.99 0.07 73.23 14:46:01 7 7.08 0.00 2.39 2.81 0.05 87.67 14:47:01 all 18.20 0.00 2.57 2.14 0.04 77.04 14:47:01 0 13.79 0.00 2.60 0.10 0.03 83.47 14:47:01 1 20.59 0.00 2.20 0.98 0.05 76.18 14:47:01 2 39.80 0.00 3.30 0.35 0.05 56.49 14:47:01 3 13.14 0.00 2.22 2.79 0.05 81.79 14:47:01 4 17.12 0.00 2.55 0.59 0.05 79.69 14:47:01 5 13.59 0.00 3.29 10.07 0.05 73.00 14:47:01 6 13.69 0.00 2.30 2.05 0.03 81.92 14:47:01 7 13.82 0.00 2.07 0.23 0.05 83.82 14:48:01 all 43.57 0.00 9.18 0.32 0.06 46.87 14:48:01 0 39.53 0.00 10.89 0.00 0.07 49.52 14:48:01 1 32.82 0.00 7.20 1.51 0.05 58.42 14:48:01 2 41.09 0.00 8.66 0.02 0.05 50.19 14:48:01 3 38.02 0.00 8.33 0.33 0.05 53.27 14:48:01 4 67.27 0.00 11.59 0.05 0.09 21.00 14:48:01 5 42.51 0.00 8.68 0.59 0.07 48.16 14:48:01 6 40.86 0.00 9.15 0.03 0.05 49.91 14:48:01 7 46.56 0.00 8.99 0.02 0.05 44.38 14:49:01 all 9.39 0.00 3.83 3.85 0.05 82.88 14:49:01 0 8.36 0.00 3.01 3.80 0.05 84.78 14:49:01 1 7.66 0.00 5.48 20.15 0.12 66.58 14:49:01 2 7.01 0.00 2.97 0.30 0.03 89.68 14:49:01 3 6.29 0.00 3.08 0.27 0.03 90.32 14:49:01 4 29.04 0.00 5.95 0.42 0.07 64.52 14:49:01 5 6.09 0.00 3.90 0.02 0.03 89.96 14:49:01 6 4.79 0.00 3.44 0.15 0.05 91.57 14:49:01 7 5.88 0.00 2.85 5.74 0.05 85.48 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 9.40 0.00 2.09 1.84 0.04 86.62 14:50:01 0 3.12 0.00 1.72 1.32 0.03 93.81 14:50:01 1 9.13 0.00 2.49 1.25 0.05 87.07 14:50:01 2 14.54 0.00 1.76 0.32 0.03 83.35 14:50:01 3 12.15 0.00 2.81 3.11 0.05 81.87 14:50:01 4 9.22 0.00 1.44 0.30 0.03 89.01 14:50:01 5 16.83 0.00 2.60 5.99 0.10 74.48 14:50:01 6 6.47 0.00 2.11 0.18 0.03 91.21 14:50:01 7 3.74 0.00 1.78 2.28 0.03 92.17 14:51:01 all 18.25 0.00 1.66 0.73 0.06 79.31 14:51:01 0 18.12 0.00 1.82 0.15 0.08 79.82 14:51:01 1 11.95 0.00 1.46 2.49 0.05 84.06 14:51:01 2 20.45 0.00 1.73 0.02 0.07 77.74 14:51:01 3 17.52 0.00 1.65 0.75 0.07 80.00 14:51:01 4 19.37 0.00 1.34 0.03 0.05 79.21 14:51:01 5 25.58 0.00 1.62 1.24 0.05 71.51 14:51:01 6 17.08 0.00 2.07 0.50 0.03 80.31 14:51:01 7 15.97 0.00 1.56 0.67 0.05 81.75 Average: all 12.73 0.00 2.92 3.84 0.06 80.45 Average: 0 11.16 0.00 2.88 4.26 0.05 81.65 Average: 1 11.33 0.00 3.29 5.69 0.06 79.63 Average: 2 15.26 0.00 2.66 5.10 0.05 76.92 Average: 3 11.61 0.00 2.58 1.27 0.05 84.48 Average: 4 15.70 0.00 3.15 1.28 0.06 79.81 Average: 5 12.68 0.00 2.93 2.06 0.06 82.27 Average: 6 11.33 0.00 3.14 7.42 0.05 78.05 Average: 7 12.80 0.00 2.73 3.60 0.06 80.80