---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6765 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 558 13004 0 2477 15151 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:07:76:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85184sec preferred_lft 85184sec inet6 fe80::f816:3eff:fe07:76d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6765) 10/31/26 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 138.24 11.41 126.83 322.35 39818.56 09:40:01 49.16 0.00 49.16 0.00 8058.79 09:41:01 2.33 0.00 2.33 0.00 660.96 09:42:01 3.77 0.02 3.75 0.13 550.08 09:43:01 3.20 0.00 3.20 0.00 1315.78 09:44:01 1.85 0.02 1.83 0.13 284.49 09:45:01 3.20 0.00 3.20 0.00 797.87 09:46:01 2.92 0.00 2.92 0.00 670.69 09:47:01 2.00 0.00 2.00 0.00 432.33 09:48:01 3.12 0.00 3.12 0.00 585.24 09:49:01 10.60 0.00 10.60 0.00 1802.07 09:50:01 3.75 0.00 3.75 0.00 373.67 09:51:01 2.32 0.00 2.32 0.00 275.02 09:52:01 2.15 0.00 2.15 0.00 249.29 09:53:01 5.23 1.85 3.38 14.80 313.95 09:54:01 2.27 0.00 2.27 0.00 219.30 09:55:01 3.82 0.00 3.82 0.00 770.67 09:56:01 11.45 1.12 10.33 23.20 1962.87 09:57:01 236.61 5.15 231.46 163.31 16814.40 Average: 25.68 1.03 24.65 27.57 3997.64 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13776580 15606480 2648388 16.12 72452 1947676 708464 4.05 617732 1797824 222048 09:40:01 13765020 15603412 2659948 16.19 78548 1948668 708464 4.05 625144 1798780 3084 09:41:01 13749224 15597032 2675744 16.29 85660 1949416 708464 4.05 637204 1799524 2004 09:42:01 13740444 15595308 2684524 16.34 90816 1950048 708464 4.05 642964 1800248 956 09:43:01 13717468 15589456 2707500 16.48 98412 1956884 708464 4.05 653500 1806980 580 09:44:01 13705368 15585060 2719600 16.56 103120 1958648 724556 4.15 661360 1808724 4916 09:45:01 13693228 15582012 2731740 16.63 109444 1959852 724556 4.15 668908 1809932 2620 09:46:01 13682416 15580336 2742552 16.70 116504 1960820 724556 4.15 676944 1810892 1376 09:47:01 13672832 15577356 2752136 16.76 121636 1961196 724556 4.15 683128 1811260 2428 09:48:01 13659412 15574788 2765556 16.84 126564 1965380 724556 4.15 689736 1815440 9536 09:49:01 13636068 15569924 2788900 16.98 131468 1976016 724556 4.15 695568 1826072 3516 09:50:01 13632016 15569452 2792952 17.00 134392 1976256 724556 4.15 699084 1826292 808 09:51:01 13626420 15567820 2798548 17.04 137476 1976528 724556 4.15 702256 1826564 1104 09:52:01 13622160 15567300 2802808 17.06 140416 1976680 724556 4.15 705396 1826716 852 09:53:01 13617644 15567228 2807324 17.09 144012 1976852 730912 4.18 708940 1826896 776 09:54:01 13612384 15566028 2812584 17.12 147112 1977188 730912 4.18 712036 1827220 2228 09:55:01 13598712 15565756 2826256 17.21 153716 1981084 730912 4.18 718784 1831108 6924 09:56:01 13565300 15564084 2859668 17.41 159476 1998392 770708 4.41 725600 1848260 15192 09:57:01 13356744 15544084 3068224 18.68 256044 2080860 766060 4.38 865748 1905608 9480 Average: 13654181 15577522 2770787 16.87 126698 1972550 725938 4.15 688949 1821281 15286 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 161.16 119.33 1686.54 28.26 0.00 0.00 0.00 0.00 09:39:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 94.85 105.47 150.79 29.60 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 107.18 121.85 190.59 32.57 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 87.17 96.95 142.30 26.71 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 178.34 209.05 211.24 66.87 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 86.27 95.30 177.46 27.73 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 99.72 113.11 158.82 32.48 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 101.98 120.03 160.17 33.77 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 74.72 85.59 174.79 25.12 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 118.85 130.36 167.69 38.82 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 190.60 206.93 215.92 67.59 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 49.53 49.44 152.51 13.73 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 52.69 52.59 141.45 14.77 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 49.38 49.26 135.68 13.48 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 52.99 52.94 154.38 15.86 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 53.61 53.71 153.43 15.22 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 130.96 149.66 184.20 46.47 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 267.96 297.95 229.38 98.51 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 596.95 566.96 1230.58 159.33 0.00 0.00 0.00 0.00 09:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 134.47 140.87 306.21 41.42 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6765) 10/31/26 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.81 0.00 1.33 2.44 0.01 80.40 09:39:01 0 8.82 0.00 1.42 0.75 0.02 88.99 09:39:01 1 17.89 0.00 1.37 0.20 0.00 80.54 09:39:01 2 1.60 0.00 0.60 6.02 0.00 91.78 09:39:01 3 34.86 0.00 1.90 2.80 0.02 60.43 09:40:01 all 0.45 0.00 0.36 0.29 0.00 98.90 09:40:01 0 0.53 0.00 0.67 0.45 0.00 98.35 09:40:01 1 0.12 0.00 0.08 0.00 0.00 99.80 09:40:01 2 0.00 0.00 0.20 0.70 0.00 99.10 09:40:01 3 1.17 0.00 0.50 0.02 0.00 98.31 09:41:01 all 0.38 0.00 0.34 0.05 0.00 99.22 09:41:01 0 0.37 0.00 0.32 0.02 0.00 99.30 09:41:01 1 0.08 0.00 0.13 0.00 0.00 99.78 09:41:01 2 0.13 0.00 0.02 0.18 0.00 99.67 09:41:01 3 0.92 0.00 0.92 0.03 0.00 98.12 09:42:01 all 0.33 0.00 0.25 0.05 0.00 99.36 09:42:01 0 0.13 0.00 0.05 0.00 0.02 99.80 09:42:01 1 0.58 0.00 0.62 0.02 0.02 98.76 09:42:01 2 0.20 0.00 0.03 0.12 0.00 99.65 09:42:01 3 0.44 0.00 0.29 0.07 0.00 99.21 09:43:01 all 0.84 0.00 0.51 0.05 0.00 98.60 09:43:01 0 0.12 0.00 0.12 0.00 0.00 99.77 09:43:01 1 0.62 0.00 0.70 0.02 0.00 98.66 09:43:01 2 1.30 0.00 0.92 0.12 0.02 97.64 09:43:01 3 1.30 0.00 0.30 0.08 0.00 98.32 09:44:01 all 0.81 0.00 0.25 0.03 0.00 98.92 09:44:01 0 0.08 0.00 0.07 0.08 0.00 99.77 09:44:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:44:01 2 2.98 0.00 0.81 0.03 0.00 96.18 09:44:01 3 0.07 0.00 0.05 0.00 0.00 99.88 09:45:01 all 0.75 0.00 0.31 0.05 0.00 98.90 09:45:01 0 0.12 0.00 0.05 0.12 0.00 99.72 09:45:01 1 0.15 0.00 0.12 0.00 0.00 99.73 09:45:01 2 2.63 0.00 0.98 0.03 0.00 96.36 09:45:01 3 0.10 0.00 0.12 0.03 0.00 99.75 09:46:01 all 0.45 0.00 0.28 0.05 0.00 99.23 09:46:01 0 0.08 0.00 0.08 0.10 0.00 99.73 09:46:01 1 0.13 0.00 0.07 0.00 0.00 99.80 09:46:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:46:01 3 1.54 0.00 0.90 0.10 0.00 97.45 09:47:01 all 0.34 0.00 0.26 0.04 0.00 99.36 09:47:01 0 0.05 0.00 0.05 0.05 0.00 99.85 09:47:01 1 0.07 0.00 0.10 0.00 0.02 99.82 09:47:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:47:01 3 1.19 0.00 0.82 0.10 0.02 97.88 09:48:01 all 0.42 0.00 0.30 0.04 0.00 99.24 09:48:01 0 0.07 0.00 0.08 0.00 0.00 99.85 09:48:01 1 1.42 0.00 0.92 0.08 0.00 97.57 09:48:01 2 0.13 0.00 0.12 0.00 0.00 99.75 09:48:01 3 0.07 0.00 0.07 0.07 0.00 99.80 09:49:01 all 0.57 0.00 0.45 0.10 0.00 98.88 09:49:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:49:01 1 1.75 0.00 1.40 0.15 0.00 96.69 09:49:01 2 0.42 0.00 0.23 0.00 0.00 99.35 09:49:01 3 0.05 0.00 0.12 0.23 0.00 99.60 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.23 0.00 0.15 0.03 0.00 99.58 09:50:01 0 0.05 0.00 0.07 0.00 0.00 99.88 09:50:01 1 0.73 0.00 0.40 0.10 0.00 98.76 09:50:01 2 0.10 0.00 0.10 0.00 0.00 99.80 09:50:01 3 0.00 0.00 0.03 0.03 0.00 99.93 09:51:01 all 0.24 0.00 0.14 0.03 0.00 99.60 09:51:01 0 0.20 0.00 0.18 0.00 0.00 99.62 09:51:01 1 0.52 0.00 0.27 0.07 0.00 99.15 09:51:01 2 0.18 0.00 0.08 0.00 0.00 99.73 09:51:01 3 0.05 0.00 0.05 0.03 0.00 99.87 09:52:01 all 0.38 0.00 0.15 0.02 0.00 99.45 09:52:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:52:01 1 0.40 0.00 0.28 0.05 0.02 99.25 09:52:01 2 1.00 0.00 0.28 0.02 0.00 98.70 09:52:01 3 0.05 0.00 0.02 0.02 0.00 99.92 09:53:01 all 0.62 0.00 0.15 0.04 0.00 99.19 09:53:01 0 0.07 0.00 0.07 0.00 0.00 99.87 09:53:01 1 0.80 0.00 0.44 0.05 0.00 98.71 09:53:01 2 1.44 0.00 0.05 0.03 0.00 98.48 09:53:01 3 0.13 0.00 0.05 0.05 0.00 99.77 09:54:01 all 0.18 0.00 0.13 0.03 0.00 99.66 09:54:01 0 0.22 0.00 0.22 0.02 0.00 99.55 09:54:01 1 0.40 0.00 0.27 0.08 0.00 99.25 09:54:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:54:01 3 0.07 0.00 0.03 0.03 0.00 99.87 09:55:01 all 0.48 0.00 0.33 0.06 0.00 99.13 09:55:01 0 1.68 0.00 1.13 0.05 0.00 97.14 09:55:01 1 0.13 0.00 0.05 0.13 0.00 99.68 09:55:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:55:01 3 0.07 0.00 0.08 0.07 0.00 99.78 09:56:01 all 1.07 0.00 0.65 0.10 0.00 98.18 09:56:01 0 0.71 0.00 0.42 0.02 0.00 98.86 09:56:01 1 1.20 0.00 0.82 0.28 0.00 97.70 09:56:01 2 1.84 0.00 1.17 0.03 0.02 96.93 09:56:01 3 0.50 0.00 0.18 0.10 0.00 99.21 09:57:01 all 20.57 0.00 12.55 0.45 0.01 66.42 09:57:01 0 21.14 0.00 13.81 0.34 0.02 64.70 09:57:01 1 22.23 0.00 11.53 0.79 0.02 65.44 09:57:01 2 21.40 0.00 8.42 0.31 0.02 69.85 09:57:01 3 17.51 0.00 16.36 0.33 0.00 65.79 Average: all 2.36 0.00 0.99 0.21 0.00 96.44 Average: 0 1.81 0.00 0.99 0.10 0.00 97.09 Average: 1 2.60 0.00 1.04 0.11 0.00 96.25 Average: 2 1.85 0.00 0.74 0.40 0.00 97.01 Average: 3 3.17 0.00 1.20 0.22 0.00 95.41