---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6258 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 11G 144G 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 2047 26884 0 3235 29671 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:0a:0d:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe0a:da1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:5a:b1:b7 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::42:97ff:fe5a:b1b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6258) 10/25/25 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 325.04 57.73 267.32 3655.54 35997.60 09:37:01 158.59 19.65 138.94 430.46 23748.04 09:38:01 21.10 0.58 20.51 44.93 5082.89 09:39:01 54.57 3.05 51.52 416.86 16555.77 09:40:01 88.60 0.48 88.12 19.20 23935.34 09:41:01 45.26 2.02 43.24 87.59 11774.70 09:42:01 19.68 0.68 19.00 58.12 2819.13 Average: 101.86 12.03 89.83 673.60 17132.74 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30182376 31715920 2756844 8.37 68148 1777156 1393980 4.10 838052 1635936 170368 09:37:01 28278264 30240540 4660956 14.15 85116 2173352 3203052 9.42 2380996 1962240 13656 09:38:01 28351728 30370516 4587492 13.93 88304 2223664 2579832 7.59 2295940 1967536 7304 09:39:01 27924892 30266084 5014328 15.22 93680 2532796 3256536 9.58 2468220 2200300 356 09:40:01 27521304 30275144 5417916 16.45 99044 2931676 2649144 7.79 2476944 2576092 23212 09:41:01 27601016 30452280 5338204 16.21 101576 3023680 2494876 7.34 2497476 2473476 752 09:42:01 27524484 30375680 5414736 16.44 103508 3021908 2641316 7.77 2581960 2463436 23460 Average: 28197723 30528023 4741497 14.39 91339 2526319 2602677 7.66 2219941 2182717 34158 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 451.93 297.45 1604.03 77.92 0.00 0.00 0.00 0.00 09:36:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 626.66 419.93 4762.56 102.02 0.00 0.00 0.00 0.00 09:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 599.83 347.11 759.38 140.96 0.00 0.00 0.00 0.00 09:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 318.23 227.61 1334.70 71.42 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 docker0 1.82 3.33 0.10 39.00 0.00 0.00 0.00 0.00 09:40:01 ens3 179.24 111.66 264.32 41.93 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 4.27 7.65 0.24 78.97 0.00 0.00 0.00 0.00 09:41:01 ens3 374.24 256.46 401.55 234.46 0.00 0.00 0.00 0.00 09:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 16.76 13.31 13.61 7.50 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 366.71 239.08 1305.77 96.60 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.87 1.57 0.05 16.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6258) 10/25/25 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 9.53 0.00 1.07 5.61 0.04 83.75 09:36:01 0 5.05 0.00 0.48 0.02 0.03 94.42 09:36:01 1 5.86 0.00 0.62 0.94 0.03 92.55 09:36:01 2 4.37 0.00 0.82 13.59 0.03 81.19 09:36:01 3 14.96 0.00 0.95 2.15 0.03 81.90 09:36:01 4 4.57 0.00 0.58 0.13 0.02 94.70 09:36:01 5 4.63 0.00 1.69 3.91 0.05 89.72 09:36:01 6 29.59 0.00 2.30 14.87 0.08 53.16 09:36:01 7 7.10 0.00 1.18 9.24 0.03 82.44 09:37:01 all 26.02 0.00 1.15 1.32 0.07 71.45 09:37:01 0 22.14 0.00 0.89 0.40 0.07 76.51 09:37:01 1 23.30 0.00 0.98 0.00 0.05 75.67 09:37:01 2 29.23 0.00 1.25 3.99 0.08 65.45 09:37:01 3 19.60 0.00 0.87 1.75 0.05 77.73 09:37:01 4 24.80 0.00 0.53 0.23 0.07 74.37 09:37:01 5 43.32 0.00 2.04 2.59 0.10 51.95 09:37:01 6 25.20 0.00 1.04 0.05 0.07 73.65 09:37:01 7 20.62 0.00 1.57 1.52 0.05 76.24 09:38:01 all 40.52 0.00 1.11 0.37 0.09 57.90 09:38:01 0 38.95 0.00 0.67 0.00 0.12 60.26 09:38:01 1 39.42 0.00 0.89 0.02 0.10 59.58 09:38:01 2 34.86 0.00 1.29 0.94 0.08 62.83 09:38:01 3 45.97 0.00 1.12 0.00 0.10 52.81 09:38:01 4 34.62 0.00 1.14 0.02 0.08 64.15 09:38:01 5 52.38 0.00 1.27 0.12 0.10 46.13 09:38:01 6 24.72 0.00 1.19 0.62 0.07 73.40 09:38:01 7 53.19 0.00 1.32 1.22 0.10 44.17 09:39:01 all 22.99 0.00 1.32 4.48 0.08 71.13 09:39:01 0 24.74 0.00 1.02 0.22 0.07 73.96 09:39:01 1 12.94 0.00 1.19 0.85 0.08 84.94 09:39:01 2 22.56 0.00 1.29 0.38 0.08 75.69 09:39:01 3 13.93 0.00 1.27 10.47 0.05 74.28 09:39:01 4 37.69 0.00 1.84 0.07 0.08 60.32 09:39:01 5 25.99 0.00 1.32 0.25 0.08 72.36 09:39:01 6 19.59 0.00 1.56 3.78 0.10 74.96 09:39:01 7 26.48 0.00 1.05 19.86 0.08 52.53 09:40:01 all 18.77 0.00 1.53 5.20 0.07 74.44 09:40:01 0 12.84 0.00 1.47 15.80 0.05 69.84 09:40:01 1 17.25 0.00 1.44 1.54 0.08 79.70 09:40:01 2 20.59 0.00 1.06 0.25 0.07 78.04 09:40:01 3 19.18 0.00 1.56 0.67 0.07 78.53 09:40:01 4 17.94 0.00 1.92 0.15 0.07 79.92 09:40:01 5 19.53 0.00 1.51 3.26 0.07 75.63 09:40:01 6 23.26 0.00 1.89 7.25 0.08 67.51 09:40:01 7 19.56 0.00 1.41 12.67 0.08 66.28 09:41:01 all 21.45 0.00 1.17 1.18 0.06 76.14 09:41:01 0 21.71 0.00 1.23 0.62 0.07 76.37 09:41:01 1 17.01 0.00 1.10 5.42 0.05 76.42 09:41:01 2 29.95 0.00 1.29 0.97 0.07 67.73 09:41:01 3 23.30 0.00 1.11 0.35 0.07 75.17 09:41:01 4 15.11 0.00 1.03 0.37 0.05 83.44 09:41:01 5 14.22 0.00 1.00 0.90 0.07 83.81 09:41:01 6 19.02 0.00 1.36 0.00 0.05 79.57 09:41:01 7 31.28 0.00 1.27 0.85 0.07 66.53 09:42:01 all 5.40 0.00 0.36 6.34 0.02 87.88 09:42:01 0 3.13 0.00 0.38 0.08 0.02 96.38 09:42:01 1 0.80 0.00 0.33 15.02 0.03 83.81 09:42:01 2 14.06 0.00 0.40 33.96 0.02 51.57 09:42:01 3 3.35 0.00 0.45 0.08 0.00 96.12 09:42:01 4 12.88 0.00 0.47 0.45 0.02 86.18 09:42:01 5 2.99 0.00 0.33 0.02 0.03 96.63 09:42:01 6 0.43 0.00 0.15 0.00 0.02 99.40 09:42:01 7 5.57 0.00 0.28 1.12 0.02 93.01 Average: all 20.66 0.00 1.10 3.50 0.06 74.67 Average: 0 18.36 0.00 0.88 2.44 0.06 78.26 Average: 1 16.66 0.00 0.94 3.39 0.06 78.95 Average: 2 22.23 0.00 1.06 7.74 0.06 68.91 Average: 3 20.04 0.00 1.04 2.21 0.05 76.65 Average: 4 21.08 0.00 1.07 0.20 0.05 77.59 Average: 5 23.30 0.00 1.31 1.58 0.07 73.74 Average: 6 20.26 0.00 1.35 3.80 0.07 74.52 Average: 7 23.40 0.00 1.16 6.63 0.06 68.75