---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1135 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 593 12974 0 2471 15115 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:57:02:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85191sec preferred_lft 85191sec inet6 fe80::f816:3eff:fe57:298/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1135) 10/13/26 _x86_64_ (4 CPU) 07:31:39 LINUX RESTART (4 CPU) 07:32:01 tps rtps wtps bread/s bwrtn/s 07:33:03 90.67 7.08 83.59 211.13 14519.83 07:34:01 94.95 11.41 83.54 299.26 19268.95 07:35:01 5.80 0.00 5.80 0.00 6492.37 07:36:01 5.93 0.00 5.93 0.00 6547.58 07:37:01 7.50 0.02 7.48 0.13 7208.80 07:38:01 5.85 0.00 5.85 0.00 6467.72 07:39:01 5.95 0.02 5.93 0.13 6519.71 07:40:01 6.65 0.00 6.65 0.00 6669.02 07:41:01 6.35 0.00 6.35 0.00 6615.26 07:42:01 5.67 0.00 5.67 0.00 6369.34 07:43:01 5.62 0.00 5.62 0.00 3440.76 07:44:01 9.57 0.00 9.57 0.00 1669.99 07:45:01 3.42 0.00 3.42 0.00 407.00 07:46:01 3.08 0.00 3.08 0.00 344.08 07:47:01 4.68 1.12 3.57 23.20 318.48 07:48:01 5.03 1.85 3.18 14.80 409.93 07:49:01 5.25 0.00 5.25 0.00 818.26 07:50:01 11.95 0.00 11.95 0.00 1767.71 07:51:01 227.10 5.13 221.96 161.84 16098.25 Average: 26.78 1.38 25.39 36.93 5868.85 07:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:03 13790824 15537288 2634144 16.04 66540 1875468 792348 4.53 686492 1722660 285776 07:34:01 13739180 15570220 2685788 16.35 75668 1945392 750648 4.30 656836 1795256 2208 07:35:01 13728004 15567048 2696964 16.42 81444 1946352 750648 4.30 664976 1796164 608 07:36:01 13715680 15562408 2709288 16.49 87324 1946788 767192 4.39 674420 1796600 2168 07:37:01 13693732 15556576 2731236 16.63 93924 1953708 790252 4.52 684116 1803512 4572 07:38:01 13682872 15552232 2742096 16.69 98876 1954156 790252 4.52 691696 1803952 208 07:39:01 13669140 15548384 2755828 16.78 104924 1956336 790252 4.52 700604 1806116 7060 07:40:01 13657440 15545556 2767528 16.85 111336 1957328 790252 4.52 707980 1807096 2616 07:41:01 13648984 15544272 2775984 16.90 117240 1957820 790252 4.52 714528 1807592 788 07:42:01 13640920 15541784 2784048 16.95 121388 1958436 790252 4.52 719692 1808180 2064 07:43:01 13627688 15539548 2797280 17.03 125964 1963096 790252 4.52 725524 1812856 7712 07:44:01 13605288 15534856 2819680 17.17 130948 1972984 790252 4.52 731444 1822736 3392 07:45:01 13599632 15533532 2825336 17.20 134480 1973260 790252 4.52 736020 1822996 940 07:46:01 13593616 15532672 2831352 17.24 138496 1973572 790252 4.52 740020 1823304 1268 07:47:01 13585748 15530496 2839220 17.29 142360 1974452 803900 4.60 744728 1824032 2060 07:48:01 13578876 15529584 2846092 17.33 146860 1974992 813772 4.66 749056 1824572 1644 07:49:01 13565612 15528532 2859356 17.41 153288 1978632 813772 4.66 755376 1828200 2736 07:50:01 13536128 15527548 2888840 17.59 157828 1994928 813772 4.66 760968 1844496 11344 07:51:01 13333724 15516784 3091244 18.82 254280 2076512 827792 4.74 891568 1901448 1124 Average: 13631215 15542069 2793753 17.01 123325 1964959 791388 4.53 722950 1813251 17910 07:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:03 ens3 84.86 52.32 1356.88 10.19 0.00 0.00 0.00 0.00 07:33:03 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 07:34:01 ens3 143.18 137.25 607.94 42.10 0.00 0.00 0.00 0.00 07:34:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 07:35:01 ens3 95.07 101.67 149.75 30.48 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 95.83 107.10 163.72 29.23 0.00 0.00 0.00 0.00 07:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 ens3 175.89 193.73 184.50 69.96 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 76.55 85.22 151.00 24.95 0.00 0.00 0.00 0.00 07:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 ens3 108.97 120.56 180.69 35.88 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 100.60 112.18 150.15 32.86 0.00 0.00 0.00 0.00 07:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 ens3 90.99 98.77 137.25 28.56 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 69.16 72.49 156.00 21.31 0.00 0.00 0.00 0.00 07:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 ens3 122.43 131.78 155.24 44.88 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 182.70 199.47 222.58 64.70 0.00 0.00 0.00 0.00 07:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 ens3 59.37 61.26 184.01 18.22 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 64.02 69.39 182.78 19.50 0.00 0.00 0.00 0.00 07:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 65.59 71.95 185.89 31.18 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 65.57 71.39 184.84 20.77 0.00 0.00 0.00 0.00 07:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 ens3 131.21 144.63 179.21 44.63 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 253.32 275.85 200.65 91.98 0.00 0.00 0.00 0.00 07:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 ens3 580.07 568.76 1238.54 156.65 0.00 0.00 0.00 0.00 07:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 135.00 140.83 313.79 43.05 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1135) 10/13/26 _x86_64_ (4 CPU) 07:31:39 LINUX RESTART (4 CPU) 07:32:01 CPU %user %nice %system %iowait %steal %idle 07:33:03 all 17.55 0.00 1.28 5.48 0.01 75.68 07:33:03 0 18.79 0.00 1.71 1.35 0.02 78.13 07:33:03 1 6.51 0.00 0.49 1.15 0.02 91.84 07:33:03 2 26.82 0.00 1.45 16.38 0.02 55.33 07:33:03 3 18.06 0.00 1.49 2.99 0.02 77.45 07:34:01 all 4.15 0.00 0.80 0.86 0.00 94.19 07:34:01 0 4.25 0.00 0.77 0.22 0.02 94.74 07:34:01 1 2.23 0.00 1.02 1.14 0.00 95.61 07:34:01 2 6.06 0.00 0.67 0.97 0.02 92.28 07:34:01 3 4.03 0.00 0.71 1.12 0.02 94.12 07:35:01 all 0.48 0.00 0.33 0.20 0.01 98.99 07:35:01 0 0.58 0.00 0.22 0.03 0.00 99.17 07:35:01 1 0.27 0.00 0.22 0.55 0.00 98.97 07:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:35:01 3 1.06 0.00 0.86 0.20 0.00 97.89 07:36:01 all 0.39 0.00 0.33 0.19 0.00 99.09 07:36:01 0 0.22 0.00 0.15 0.00 0.00 99.63 07:36:01 1 0.10 0.00 0.12 0.65 0.00 99.13 07:36:01 2 0.94 0.00 0.87 0.00 0.00 98.19 07:36:01 3 0.32 0.00 0.22 0.13 0.02 99.31 07:37:01 all 0.63 0.00 0.49 0.31 0.02 98.55 07:37:01 0 0.40 0.00 0.13 0.00 0.02 99.45 07:37:01 1 0.17 0.00 0.05 0.77 0.05 98.96 07:37:01 2 1.84 0.00 1.72 0.05 0.03 96.35 07:37:01 3 0.10 0.00 0.07 0.43 0.00 99.40 07:38:01 all 0.86 0.00 0.25 0.17 0.00 98.71 07:38:01 0 0.12 0.00 0.05 0.00 0.00 99.83 07:38:01 1 1.41 0.00 0.07 0.53 0.00 98.00 07:38:01 2 1.91 0.00 0.85 0.00 0.00 97.24 07:38:01 3 0.02 0.00 0.02 0.13 0.00 99.83 07:39:01 all 0.94 0.00 0.30 0.17 0.00 98.59 07:39:01 0 0.57 0.00 0.37 0.00 0.02 99.05 07:39:01 1 1.12 0.00 0.72 0.48 0.02 97.66 07:39:01 2 2.04 0.00 0.08 0.02 0.00 97.86 07:39:01 3 0.00 0.00 0.03 0.17 0.00 99.80 07:40:01 all 0.53 0.00 0.33 0.18 0.01 98.96 07:40:01 0 0.23 0.00 0.17 0.00 0.00 99.60 07:40:01 1 0.10 0.00 0.05 0.58 0.00 99.27 07:40:01 2 0.45 0.00 0.22 0.02 0.02 99.30 07:40:01 3 1.32 0.00 0.87 0.12 0.02 97.68 07:41:01 all 0.46 0.00 0.32 0.29 0.00 98.93 07:41:01 0 0.05 0.00 0.13 0.00 0.00 99.82 07:41:01 1 0.07 0.00 0.07 0.77 0.00 99.10 07:41:01 2 0.07 0.00 0.07 0.00 0.00 99.87 07:41:01 3 1.66 0.00 0.99 0.40 0.02 96.93 07:42:01 all 0.43 0.00 0.22 0.25 0.01 99.09 07:42:01 0 0.07 0.00 0.05 0.00 0.00 99.88 07:42:01 1 0.08 0.00 0.02 0.75 0.00 99.15 07:42:01 2 0.33 0.00 0.18 0.02 0.00 99.47 07:42:01 3 1.21 0.00 0.65 0.25 0.02 97.87 07:43:01 all 0.68 0.00 0.34 0.15 0.01 98.82 07:43:01 0 0.55 0.00 0.10 0.00 0.00 99.35 07:43:01 1 0.08 0.00 0.03 0.33 0.02 99.53 07:43:01 2 2.09 0.00 1.21 0.03 0.02 96.65 07:43:01 3 0.03 0.00 0.05 0.23 0.00 99.68 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 0.62 0.00 0.47 0.90 0.02 97.99 07:44:01 0 0.05 0.00 0.05 0.00 0.02 99.88 07:44:01 1 0.60 0.00 0.45 0.17 0.02 98.76 07:44:01 2 1.81 0.00 1.24 0.02 0.03 96.89 07:44:01 3 0.05 0.00 0.12 3.42 0.00 96.41 07:45:01 all 0.40 0.00 0.23 0.06 0.01 99.30 07:45:01 0 0.07 0.00 0.03 0.00 0.02 99.88 07:45:01 1 0.50 0.00 0.32 0.03 0.02 99.13 07:45:01 2 0.08 0.00 0.07 0.00 0.00 99.85 07:45:01 3 0.93 0.00 0.50 0.23 0.02 98.32 07:46:01 all 0.50 0.00 0.21 0.03 0.01 99.26 07:46:01 0 0.12 0.00 0.08 0.00 0.00 99.80 07:46:01 1 0.67 0.00 0.12 0.00 0.00 99.22 07:46:01 2 0.12 0.00 0.10 0.00 0.00 99.78 07:46:01 3 1.10 0.00 0.53 0.10 0.02 98.25 07:47:01 all 0.93 0.00 0.26 0.05 0.00 98.75 07:47:01 0 0.25 0.00 0.13 0.00 0.00 99.62 07:47:01 1 1.49 0.00 0.26 0.10 0.00 98.15 07:47:01 2 0.77 0.00 0.20 0.00 0.00 99.03 07:47:01 3 1.22 0.00 0.44 0.12 0.00 98.22 07:48:01 all 0.42 0.00 0.25 0.07 0.00 99.27 07:48:01 0 0.05 0.00 0.12 0.00 0.00 99.83 07:48:01 1 1.50 0.00 0.70 0.02 0.02 97.76 07:48:01 2 0.08 0.00 0.10 0.03 0.00 99.78 07:48:01 3 0.03 0.00 0.08 0.20 0.00 99.68 07:49:01 all 0.62 0.00 0.37 0.07 0.00 98.94 07:49:01 0 0.12 0.00 0.08 0.00 0.00 99.80 07:49:01 1 2.24 0.00 1.25 0.05 0.00 96.45 07:49:01 2 0.12 0.00 0.10 0.00 0.02 99.77 07:49:01 3 0.00 0.00 0.05 0.22 0.00 99.73 07:50:01 all 0.86 0.00 0.59 0.07 0.01 98.47 07:50:01 0 0.03 0.00 0.08 0.00 0.00 99.88 07:50:01 1 2.04 0.00 1.27 0.00 0.03 96.66 07:50:01 2 1.35 0.00 0.87 0.02 0.00 97.76 07:50:01 3 0.00 0.00 0.13 0.27 0.02 99.58 07:51:01 all 21.27 0.00 10.38 0.51 0.02 67.81 07:51:01 0 20.58 0.00 11.99 0.33 0.03 67.07 07:51:01 1 21.80 0.00 9.65 0.69 0.03 67.82 07:51:01 2 22.74 0.00 11.07 0.05 0.03 66.11 07:51:01 3 19.96 0.00 8.77 1.00 0.00 70.28 Average: all 2.77 0.00 0.93 0.53 0.01 95.77 Average: 0 2.48 0.00 0.87 0.10 0.01 96.54 Average: 1 2.25 0.00 0.88 0.46 0.01 96.40 Average: 2 3.65 0.00 1.11 0.93 0.01 94.30 Average: 3 2.68 0.00 0.87 0.62 0.01 95.83