---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-200 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 712K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 845 26832 0 4489 30866 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:68:c8:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe68:c843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:b2:a1:84 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:e3ff:feb2:a184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-200) 05/14/26 _x86_64_ (8 CPU) 14:53:49 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 217.58 73.72 143.86 5271.92 85583.87 14:56:01 184.36 9.15 175.21 1663.31 86646.32 14:57:01 132.59 0.37 132.23 2.93 66982.57 14:58:01 628.79 0.00 628.79 0.00 33805.93 14:59:01 587.19 0.07 587.12 12.93 72211.30 15:00:01 44.46 0.65 43.81 54.26 9531.21 Average: 299.17 13.99 285.18 1167.54 59126.93 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30304500 31685876 2634720 8.00 53412 1649672 1437976 4.23 865764 1508164 59264 14:56:01 29432584 31680592 3506636 10.65 82348 2458616 1638632 4.82 958576 2219424 736 14:57:01 27409364 31081724 5529856 16.79 142680 3667240 2226704 6.55 1686640 3314512 741496 14:58:01 26907820 30671672 6031400 18.31 145840 3735956 2649648 7.80 2083520 3383212 19352 14:59:01 27051196 31070860 5888024 17.88 228832 3897436 2359944 6.94 1776476 3541568 27708 15:00:01 27508396 31636724 5430824 16.49 232612 4004484 1509576 4.44 1262220 3621808 29020 Average: 28102310 31304575 4836910 14.68 147621 3235567 1970413 5.80 1438866 2931448 146263 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:55:01 ens3 301.82 214.38 1247.69 60.46 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 vethb3b7c97 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:56:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 14:56:01 ens3 284.36 145.82 4665.80 17.39 0.00 0.00 0.00 0.00 14:56:01 docker0 52.92 127.26 2.95 2521.68 0.00 0.00 0.00 0.00 14:57:01 vethb3b7c97 231.56 513.01 35.65 3673.87 0.00 0.00 0.00 0.30 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 530.04 233.09 3675.29 36.90 0.00 0.00 0.00 0.00 14:57:01 docker0 231.56 512.91 32.48 3673.86 0.00 0.00 0.00 0.00 14:58:01 vethb3b7c97 25.39 37.49 1.74 100.42 0.00 0.00 0.00 0.01 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 39.52 25.66 100.72 2.01 0.00 0.00 0.00 0.00 14:58:01 docker0 25.39 37.47 1.39 100.41 0.00 0.00 0.00 0.00 14:59:01 vethaeafb0f 10.81 18.68 0.84 444.42 0.00 0.00 0.00 0.04 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 27.91 17.56 468.38 2.31 0.00 0.00 0.00 0.00 14:59:01 docker0 16.26 25.80 1.09 467.56 0.00 0.00 0.00 0.00 15:00:01 lo 4.67 4.67 0.50 0.50 0.00 0.00 0.00 0.00 15:00:01 ens3 40.19 34.36 55.22 29.42 0.00 0.00 0.00 0.00 15:00:01 docker0 0.20 0.18 0.06 0.06 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 203.97 111.81 1702.22 24.75 0.00 0.00 0.00 0.00 Average: docker0 54.39 117.27 6.33 1127.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-200) 05/14/26 _x86_64_ (8 CPU) 14:53:49 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 8.79 0.00 1.23 4.55 0.07 85.36 14:55:01 0 7.12 0.00 1.17 3.34 0.10 88.27 14:55:01 1 18.72 0.00 1.52 1.18 0.10 78.47 14:55:01 2 5.84 0.00 1.23 3.29 0.08 89.55 14:55:01 3 3.78 0.00 0.75 0.75 0.05 94.68 14:55:01 4 8.72 0.00 1.02 1.33 0.08 88.85 14:55:01 5 13.35 0.00 2.36 7.64 0.07 76.59 14:55:01 6 3.01 0.00 0.84 1.05 0.03 95.07 14:55:01 7 9.78 0.00 0.92 17.93 0.07 71.30 14:56:01 all 8.23 0.00 1.53 3.39 0.09 86.76 14:56:01 0 10.06 0.00 1.52 0.65 0.08 87.69 14:56:01 1 6.36 0.00 1.46 1.26 0.12 90.80 14:56:01 2 6.47 0.00 1.77 13.60 0.07 78.09 14:56:01 3 1.56 0.00 0.82 2.83 0.07 94.72 14:56:01 4 4.84 0.00 0.92 0.05 0.07 94.13 14:56:01 5 1.97 0.00 1.22 0.53 0.05 96.23 14:56:01 6 2.83 0.00 1.34 5.47 0.08 90.27 14:56:01 7 31.79 0.00 3.20 2.75 0.18 62.07 14:57:01 all 12.14 0.00 3.10 1.33 0.15 83.29 14:57:01 0 3.45 0.00 4.77 6.71 0.24 84.84 14:57:01 1 12.86 0.00 2.59 0.17 0.15 84.23 14:57:01 2 12.07 0.00 2.21 0.65 0.10 84.97 14:57:01 3 6.75 0.00 4.78 1.09 0.19 87.19 14:57:01 4 6.61 0.00 2.66 0.27 0.08 90.38 14:57:01 5 12.06 0.00 2.21 1.84 0.15 83.74 14:57:01 6 9.97 0.00 2.43 0.00 0.15 87.45 14:57:01 7 33.14 0.00 3.19 0.02 0.10 63.56 14:58:01 all 12.84 0.00 0.61 3.37 0.06 83.12 14:58:01 0 0.29 0.00 2.41 26.32 0.15 70.82 14:58:01 1 16.50 0.00 0.15 0.00 0.07 83.28 14:58:01 2 0.00 0.00 0.13 0.67 0.00 99.20 14:58:01 3 2.15 0.00 0.50 0.02 0.03 97.30 14:58:01 4 5.67 0.00 0.18 0.00 0.03 94.12 14:58:01 5 2.32 0.00 0.13 0.00 0.02 97.53 14:58:01 6 1.15 0.00 0.45 0.03 0.03 98.33 14:58:01 7 74.46 0.00 0.93 0.00 0.17 24.44 14:59:01 all 12.80 0.00 4.93 2.28 0.33 79.66 14:59:01 0 11.16 0.00 5.16 11.02 0.37 72.30 14:59:01 1 19.49 0.00 5.01 0.32 0.37 74.80 14:59:01 2 10.03 0.00 4.71 5.33 0.25 79.68 14:59:01 3 7.60 0.00 5.12 0.12 0.29 86.87 14:59:01 4 20.36 0.00 4.73 0.35 0.37 74.18 14:59:01 5 13.98 0.00 4.76 0.17 0.30 80.79 14:59:01 6 9.70 0.00 6.66 0.64 0.34 82.66 14:59:01 7 10.09 0.00 3.26 0.29 0.32 86.04 15:00:01 all 15.51 0.00 1.87 0.52 0.17 81.93 15:00:01 0 7.34 0.00 1.40 0.00 0.17 91.09 15:00:01 1 10.36 0.00 2.21 0.10 0.18 87.15 15:00:01 2 18.83 0.00 2.25 2.60 0.18 76.13 15:00:01 3 20.33 0.00 1.71 0.37 0.20 77.39 15:00:01 4 26.36 0.00 2.02 0.17 0.13 71.32 15:00:01 5 8.08 0.00 1.24 0.05 0.10 90.53 15:00:01 6 3.87 0.00 1.09 0.60 0.12 94.32 15:00:01 7 28.92 0.00 3.00 0.23 0.25 67.59 Average: all 11.72 0.00 2.20 2.58 0.14 83.36 Average: 0 6.57 0.00 2.73 8.00 0.18 82.52 Average: 1 14.05 0.00 2.15 0.51 0.16 83.13 Average: 2 8.87 0.00 2.05 4.35 0.11 84.61 Average: 3 7.02 0.00 2.27 0.86 0.14 89.71 Average: 4 12.07 0.00 1.92 0.36 0.13 85.52 Average: 5 8.62 0.00 1.98 1.70 0.11 87.58 Average: 6 5.08 0.00 2.13 1.30 0.13 91.37 Average: 7 31.42 0.00 2.42 3.53 0.18 62.45