---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5596 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: 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): 0-3 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 567 12993 0 2478 15142 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:8f:9a:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85080sec preferred_lft 85080sec inet6 fe80::f816:3eff:fe8f:9af8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5596) 10/27/26 _x86_64_ (4 CPU) 09:37:32 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 148.04 14.85 133.19 348.88 47886.15 09:40:01 52.34 0.00 52.34 0.00 8526.45 09:41:01 2.55 0.00 2.55 0.00 659.38 09:42:01 4.10 0.00 4.10 0.00 457.26 09:43:01 3.95 0.35 3.60 9.20 1203.00 09:44:01 2.72 0.00 2.72 0.00 426.46 09:45:01 2.82 0.00 2.82 0.00 682.02 09:46:01 2.80 0.00 2.80 0.00 691.35 09:47:01 1.93 0.00 1.93 0.00 454.06 09:48:01 2.67 0.00 2.67 0.00 429.53 09:49:01 4.72 0.00 4.72 0.00 835.73 09:50:01 9.50 0.00 9.50 0.00 1472.42 09:51:01 1.93 0.00 1.93 0.00 217.79 09:52:01 2.85 0.00 2.85 0.00 299.28 09:53:01 1.85 0.00 1.85 0.00 219.43 09:54:01 4.55 1.85 2.70 14.80 259.96 09:55:01 2.43 0.00 2.43 0.00 248.58 09:56:01 2.60 0.00 2.60 0.00 355.67 09:57:01 6.07 0.02 6.05 0.13 1013.96 09:58:01 128.40 0.32 128.08 9.47 8868.52 09:59:01 81.02 6.10 74.93 229.79 8652.58 Average: 22.37 1.12 21.25 29.16 3993.26 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13775036 15605048 2649932 16.13 72156 1947576 712968 4.08 615548 1798672 238564 09:40:01 13763112 15601608 2661856 16.21 78384 1948508 712968 4.08 623644 1799568 3572 09:41:01 13749784 15597156 2675184 16.29 85020 1949280 712968 4.08 633348 1800344 900 09:42:01 13740472 15593164 2684496 16.34 89060 1949552 712968 4.08 640764 1800612 24 09:43:01 13711328 15580116 2713640 16.52 95100 1956728 729160 4.17 657976 1807176 1352 09:44:01 13702916 15578516 2722052 16.57 100304 1957168 729160 4.17 663472 1807604 1400 09:45:01 13687368 15573584 2737600 16.67 106548 1959780 729160 4.17 672816 1810220 2528 09:46:01 13676024 15571200 2748944 16.74 113228 1960536 729160 4.17 680564 1810960 464 09:47:01 13665840 15568460 2759128 16.80 119344 1961172 729160 4.17 688388 1811596 3032 09:48:01 13658572 15566240 2766396 16.84 123220 1961564 729160 4.17 693116 1811988 1896 09:49:01 13642016 15563884 2782952 16.94 127352 1969404 729160 4.17 697956 1819820 10600 09:50:01 13625256 15559992 2799712 17.05 131564 1976156 729160 4.17 703212 1826560 752 09:51:01 13620828 15558828 2804140 17.07 134164 1976356 729160 4.17 706368 1826748 1744 09:52:01 13616548 15558120 2808420 17.10 136928 1976604 729160 4.17 709512 1826996 144 09:53:01 13612208 15557540 2812760 17.12 139924 1976764 729160 4.17 712276 1827164 1828 09:54:01 13607028 15556388 2817940 17.16 143148 1976936 747572 4.28 715768 1827328 1252 09:55:01 13603436 15556420 2821532 17.18 145968 1977116 747572 4.28 718484 1827512 1504 09:56:01 13596716 15556128 2828252 17.22 150220 1977992 747572 4.28 722980 1828380 3748 09:57:01 13578784 15555916 2846184 17.33 155808 1985212 747572 4.28 728644 1835568 9556 09:58:01 13099628 15305848 3325340 20.25 249920 2062732 1158128 6.63 1079460 1902028 63120 09:59:01 13290600 15491284 3134368 19.08 256560 2090728 827916 4.74 925336 1908408 58592 Average: 13620167 15555021 2804801 17.08 131139 1976089 754713 4.32 713792 1824536 19361 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 143.94 105.65 1681.42 21.80 0.00 0.00 0.00 0.00 09:39:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:40:01 ens3 95.80 107.90 154.86 29.93 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 98.87 112.90 168.31 30.71 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 73.45 83.32 141.17 27.00 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 170.74 186.02 178.86 64.31 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 75.65 87.64 162.18 24.66 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 112.63 128.60 182.90 37.92 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 97.85 112.96 152.88 31.63 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 89.54 102.30 144.14 30.01 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 63.57 67.26 160.48 18.58 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 152.69 162.11 158.56 51.19 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 136.83 149.58 181.45 47.93 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 45.78 44.52 137.83 12.41 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 48.88 48.14 135.65 13.61 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 50.61 50.47 135.48 14.58 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 47.49 47.04 138.78 12.97 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 48.68 47.77 137.43 13.33 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 73.00 77.37 147.19 23.19 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 162.19 177.25 168.83 57.52 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 232.74 249.16 369.04 82.53 0.00 0.00 0.00 0.00 09:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:59:01 ens3 602.50 559.81 1035.25 157.25 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 124.93 128.94 279.65 38.24 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 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-5596) 10/27/26 _x86_64_ (4 CPU) 09:37:32 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.14 0.00 1.47 2.86 0.01 78.51 09:39:01 0 4.74 0.00 0.79 4.47 0.03 89.97 09:39:01 1 16.30 0.00 1.45 1.84 0.02 80.40 09:39:01 2 7.13 0.00 0.68 0.15 0.02 92.02 09:39:01 3 40.41 0.00 3.00 5.02 0.02 51.56 09:40:01 all 0.65 0.00 0.43 0.37 0.01 98.55 09:40:01 0 0.33 0.00 0.30 0.00 0.00 99.37 09:40:01 1 0.02 0.00 0.28 1.37 0.00 98.33 09:40:01 2 0.13 0.00 0.00 0.00 0.00 99.87 09:40:01 3 2.09 0.00 1.16 0.08 0.02 96.65 09:41:01 all 0.57 0.00 0.36 0.03 0.00 99.03 09:41:01 0 1.32 0.00 0.77 0.02 0.02 97.88 09:41:01 1 0.03 0.00 0.02 0.03 0.00 99.92 09:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 3 0.92 0.00 0.65 0.08 0.02 98.33 09:42:01 all 0.52 0.00 0.25 0.03 0.01 99.19 09:42:01 0 1.42 0.00 0.57 0.00 0.02 98.00 09:42:01 1 0.07 0.00 0.00 0.05 0.00 99.88 09:42:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 3 0.53 0.00 0.40 0.07 0.00 99.00 09:43:01 all 1.00 0.00 0.54 0.06 0.00 98.39 09:43:01 0 1.10 0.00 0.85 0.05 0.02 97.98 09:43:01 1 0.95 0.00 0.27 0.07 0.00 98.71 09:43:01 2 0.82 0.00 0.23 0.00 0.00 98.95 09:43:01 3 1.17 0.00 0.87 0.12 0.00 97.84 09:44:01 all 0.45 0.00 0.30 0.03 0.00 99.22 09:44:01 0 1.52 0.00 1.00 0.08 0.00 97.40 09:44:01 1 0.02 0.00 0.02 0.05 0.00 99.92 09:44:01 2 0.12 0.00 0.02 0.00 0.00 99.87 09:44:01 3 0.13 0.00 0.13 0.00 0.02 99.72 09:45:01 all 0.76 0.00 0.36 0.03 0.00 98.85 09:45:01 0 1.70 0.00 1.19 0.07 0.00 97.04 09:45:01 1 1.22 0.00 0.05 0.03 0.00 98.69 09:45:01 2 0.07 0.00 0.15 0.00 0.02 99.77 09:45:01 3 0.05 0.00 0.07 0.00 0.00 99.88 09:46:01 all 0.60 0.00 0.31 0.03 0.00 99.05 09:46:01 0 1.64 0.00 0.90 0.07 0.00 97.39 09:46:01 1 0.62 0.00 0.08 0.07 0.00 99.23 09:46:01 2 0.10 0.00 0.20 0.00 0.00 99.70 09:46:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:47:01 all 0.51 0.00 0.28 0.03 0.00 99.17 09:47:01 0 0.62 0.00 0.37 0.10 0.02 98.90 09:47:01 1 0.42 0.00 0.27 0.00 0.02 99.30 09:47:01 2 0.42 0.00 0.20 0.03 0.00 99.35 09:47:01 3 0.58 0.00 0.30 0.02 0.00 99.10 09:48:01 all 0.33 0.00 0.20 0.03 0.00 99.44 09:48:01 0 0.63 0.00 0.42 0.07 0.00 98.88 09:48:01 1 0.17 0.00 0.12 0.05 0.00 99.66 09:48:01 2 0.43 0.00 0.23 0.00 0.00 99.33 09:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:49:01 all 0.52 0.00 0.43 0.04 0.01 98.99 09:49:01 0 0.55 0.00 0.38 0.10 0.00 98.96 09:49:01 1 0.40 0.00 0.32 0.07 0.00 99.21 09:49:01 2 0.07 0.00 0.12 0.00 0.00 99.82 09:49:01 3 1.09 0.00 0.90 0.02 0.02 97.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.48 0.00 0.38 0.08 0.00 99.05 09:50:01 0 0.03 0.00 0.07 0.12 0.00 99.78 09:50:01 1 1.83 0.00 1.41 0.20 0.02 96.54 09:50:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 all 0.23 0.00 0.12 0.06 0.00 99.59 09:51:01 0 0.62 0.00 0.33 0.22 0.02 98.82 09:51:01 1 0.22 0.00 0.10 0.02 0.00 99.66 09:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:52:01 all 0.27 0.00 0.15 0.02 0.00 99.56 09:52:01 0 0.22 0.00 0.03 0.02 0.00 99.73 09:52:01 1 0.07 0.00 0.07 0.03 0.00 99.83 09:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 3 0.80 0.00 0.47 0.05 0.00 98.68 09:53:01 all 0.88 0.00 0.17 0.02 0.00 98.92 09:53:01 0 0.20 0.00 0.03 0.00 0.00 99.77 09:53:01 1 2.09 0.00 0.07 0.02 0.00 97.83 09:53:01 2 0.12 0.00 0.08 0.00 0.00 99.80 09:53:01 3 1.08 0.00 0.50 0.05 0.02 98.35 09:54:01 all 0.42 0.00 0.17 0.03 0.00 99.38 09:54:01 0 0.18 0.00 0.12 0.03 0.00 99.67 09:54:01 1 0.60 0.00 0.10 0.03 0.02 99.25 09:54:01 2 0.07 0.00 0.07 0.02 0.00 99.85 09:54:01 3 0.82 0.00 0.42 0.03 0.00 98.73 09:55:01 all 0.78 0.00 0.16 0.03 0.00 99.03 09:55:01 0 1.00 0.00 0.57 0.02 0.02 98.40 09:55:01 1 1.99 0.00 0.03 0.00 0.00 97.98 09:55:01 2 0.05 0.00 0.02 0.03 0.00 99.90 09:55:01 3 0.07 0.00 0.02 0.05 0.02 99.85 09:56:01 all 0.89 0.00 0.22 0.03 0.00 98.86 09:56:01 0 0.15 0.00 0.08 0.00 0.00 99.77 09:56:01 1 2.02 0.00 0.02 0.00 0.00 97.96 09:56:01 2 0.05 0.00 0.03 0.12 0.00 99.80 09:56:01 3 1.29 0.00 0.75 0.02 0.02 97.93 09:57:01 all 1.12 0.00 0.47 0.06 0.02 98.33 09:57:01 0 0.17 0.00 0.13 0.00 0.02 99.68 09:57:01 1 1.69 0.00 0.03 0.00 0.00 98.27 09:57:01 2 0.03 0.00 0.08 0.20 0.00 99.68 09:57:01 3 2.61 0.00 1.64 0.02 0.03 95.71 09:58:01 all 5.77 0.00 1.40 0.27 0.01 92.54 09:58:01 0 6.06 0.00 1.01 0.00 0.02 92.91 09:58:01 1 5.67 0.00 1.79 0.57 0.00 91.97 09:58:01 2 3.95 0.00 0.48 0.48 0.02 95.06 09:58:01 3 7.41 0.00 2.32 0.03 0.02 90.22 09:59:01 all 21.04 0.00 10.60 0.31 0.02 68.03 09:59:01 0 28.06 0.00 10.36 0.47 0.02 61.09 09:59:01 1 20.70 0.00 12.69 0.03 0.03 66.54 09:59:01 2 14.75 0.00 8.26 0.57 0.02 76.40 09:59:01 3 20.64 0.00 11.06 0.18 0.02 68.10 Average: all 2.61 0.00 0.89 0.21 0.01 96.28 Average: 0 2.48 0.00 0.96 0.28 0.01 96.27 Average: 1 2.72 0.00 0.91 0.21 0.00 96.15 Average: 2 1.35 0.00 0.52 0.08 0.00 98.05 Average: 3 3.89 0.00 1.18 0.28 0.01 94.64