---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11462 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 nrip_save 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 566 13182 0 2291 15143 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:c6:d5:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fec6:d550/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11462) 11/09/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 141.11 10.83 130.28 282.35 50756.21 09:40:01 28.90 0.00 28.90 0.00 3851.22 09:41:01 2.50 0.02 2.48 0.13 838.39 09:42:01 3.68 0.00 3.68 0.00 1489.22 09:43:01 3.03 0.00 3.03 0.00 876.65 09:44:01 2.30 0.02 2.28 0.13 368.21 09:45:01 2.88 0.00 2.88 0.00 765.48 09:46:01 4.33 0.00 4.33 0.00 708.95 09:47:01 9.17 0.00 9.17 0.00 1559.87 09:48:01 1.77 0.00 1.77 0.00 223.56 09:49:01 2.87 0.00 2.87 0.00 476.05 09:50:01 2.95 0.00 2.95 0.00 705.35 09:51:01 7.07 0.00 7.07 0.00 1443.49 09:52:01 179.02 5.35 173.67 182.37 14753.94 Average: 27.97 1.16 26.81 33.21 5629.70 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13896404 15601952 2528564 15.39 72408 1826996 706900 4.05 625208 1676872 97080 09:40:01 13880796 15597268 2544172 15.49 80288 1828328 706900 4.05 635504 1678196 5980 09:41:01 13861472 15590228 2563496 15.61 89132 1829580 706900 4.05 649468 1679436 6052 09:42:01 13837932 15585252 2587036 15.75 98104 1836164 706900 4.05 659936 1686060 2592 09:43:01 13821264 15580036 2603704 15.85 105336 1838876 706900 4.05 670776 1688724 2116 09:44:01 13813192 15578744 2611776 15.90 110340 1839524 722944 4.14 676376 1689352 3080 09:45:01 13795068 15570636 2629900 16.01 118000 1840228 722944 4.14 690068 1690052 1108 09:46:01 13779704 15568508 2645264 16.11 122168 1847276 722944 4.14 694580 1697096 12056 09:47:01 13761324 15564856 2663644 16.22 128072 1853672 722944 4.14 701548 1703488 820 09:48:01 13755764 15563568 2669204 16.25 131548 1853928 722944 4.14 704992 1703792 1884 09:49:01 13747572 15562668 2677396 16.30 137292 1854316 722944 4.14 711304 1704120 2168 09:50:01 13731748 15560420 2693220 16.40 144632 1858356 722944 4.14 718740 1708144 8180 09:51:01 13699664 15555376 2725304 16.59 151656 1874068 722944 4.14 725896 1723860 31884 09:52:01 13533072 15539704 2891896 17.61 240396 1930148 743820 4.26 854612 1753872 53944 Average: 13779641 15572801 2645327 16.11 123527 1850819 718705 4.11 694215 1698790 16353 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 143.48 114.90 1146.40 28.26 0.00 0.00 0.00 0.00 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 152.27 141.31 217.63 39.28 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 174.29 170.59 238.54 51.05 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 229.98 245.83 287.66 69.45 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 151.44 154.02 212.95 42.85 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 87.90 85.87 126.47 24.30 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 137.04 132.69 229.41 37.61 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 152.71 173.77 159.12 49.78 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 183.89 194.78 274.13 55.63 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 70.52 62.06 151.82 16.90 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 115.08 99.67 255.16 26.92 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 176.97 177.47 275.52 51.57 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 297.50 355.52 299.35 103.69 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 510.03 499.45 774.33 137.04 0.00 0.00 0.00 0.00 09:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 184.51 186.28 332.03 52.45 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-11462) 11/09/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.99 0.00 1.21 3.26 0.08 81.45 09:39:01 0 9.50 0.00 1.34 0.52 0.05 88.60 09:39:01 1 32.19 0.00 2.01 1.22 0.08 64.51 09:39:01 2 8.13 0.00 0.45 5.78 0.10 85.54 09:39:01 3 6.20 0.00 1.07 5.52 0.07 87.14 09:40:01 all 0.61 0.00 0.45 0.22 0.06 98.66 09:40:01 0 0.10 0.00 0.20 0.00 0.05 99.65 09:40:01 1 0.15 0.00 0.12 0.00 0.03 99.70 09:40:01 2 1.64 0.00 0.97 0.30 0.10 96.99 09:40:01 3 0.55 0.00 0.52 0.59 0.08 98.26 09:41:01 all 0.55 0.00 0.39 0.07 0.05 98.95 09:41:01 0 0.03 0.00 0.00 0.00 0.03 99.93 09:41:01 1 1.24 0.00 0.99 0.07 0.08 97.63 09:41:01 2 0.15 0.00 0.08 0.05 0.02 99.70 09:41:01 3 0.78 0.00 0.47 0.15 0.05 98.55 09:42:01 all 0.64 0.00 0.60 0.08 0.07 98.61 09:42:01 0 1.40 0.00 1.07 0.05 0.07 97.41 09:42:01 1 0.69 0.00 0.80 0.00 0.12 98.39 09:42:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 3 0.45 0.00 0.52 0.27 0.08 98.68 09:43:01 all 0.47 0.00 0.38 0.05 0.06 99.04 09:43:01 0 0.78 0.00 0.53 0.03 0.07 98.58 09:43:01 1 0.43 0.00 0.48 0.00 0.10 98.98 09:43:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:43:01 3 0.62 0.00 0.48 0.18 0.07 98.65 09:44:01 all 0.33 0.00 0.23 0.04 0.05 99.36 09:44:01 0 1.10 0.00 0.73 0.00 0.05 98.11 09:44:01 1 0.08 0.00 0.07 0.00 0.07 99.78 09:44:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:44:01 3 0.08 0.00 0.10 0.15 0.03 99.63 09:45:01 all 0.73 0.00 0.34 0.05 0.04 98.84 09:45:01 0 1.82 0.00 1.17 0.03 0.07 96.91 09:45:01 1 0.83 0.00 0.10 0.00 0.05 99.02 09:45:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:45:01 3 0.18 0.00 0.07 0.18 0.07 99.50 09:46:01 all 0.46 0.00 0.35 0.07 0.04 99.08 09:46:01 0 1.64 0.00 1.17 0.07 0.07 97.06 09:46:01 1 0.07 0.00 0.02 0.00 0.03 99.88 09:46:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 3 0.10 0.00 0.18 0.20 0.05 99.47 09:47:01 all 0.49 0.00 0.39 0.14 0.04 98.93 09:47:01 0 1.72 0.00 1.29 0.07 0.07 96.85 09:47:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:47:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:47:01 3 0.20 0.00 0.28 0.48 0.07 98.96 09:48:01 all 0.25 0.00 0.14 0.03 0.03 99.54 09:48:01 0 0.95 0.00 0.48 0.03 0.05 98.48 09:48:01 1 0.02 0.00 0.03 0.00 0.03 99.92 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 0.02 0.00 0.05 0.08 0.03 99.82 09:49:01 all 0.40 0.00 0.25 0.04 0.04 99.27 09:49:01 0 0.33 0.00 0.22 0.02 0.05 99.38 09:49:01 1 0.03 0.00 0.02 0.00 0.03 99.92 09:49:01 2 0.05 0.00 0.00 0.00 0.02 99.93 09:49:01 3 1.20 0.00 0.79 0.12 0.08 97.81 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.61 0.00 0.37 0.04 0.05 98.93 09:50:01 0 0.08 0.00 0.17 0.00 0.08 99.67 09:50:01 1 0.07 0.00 0.07 0.00 0.02 99.85 09:50:01 2 0.03 0.00 0.00 0.00 0.02 99.95 09:50:01 3 2.23 0.00 1.24 0.18 0.08 96.27 09:51:01 all 0.77 0.00 0.77 0.10 0.07 98.29 09:51:01 0 0.74 0.00 0.84 0.00 0.12 98.31 09:51:01 1 1.57 0.00 1.61 0.05 0.08 96.69 09:51:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:51:01 3 0.72 0.00 0.64 0.32 0.08 98.24 09:52:01 all 20.06 0.00 9.24 0.75 0.09 69.87 09:52:01 0 23.20 0.00 9.46 0.20 0.08 67.05 09:52:01 1 15.24 0.00 8.11 0.77 0.08 75.80 09:52:01 2 28.01 0.00 11.83 0.41 0.08 59.67 09:52:01 3 13.57 0.00 7.49 1.64 0.08 77.22 Average: all 2.88 0.00 1.08 0.35 0.05 95.63 Average: 0 3.09 0.00 1.33 0.07 0.06 95.44 Average: 1 3.75 0.00 1.03 0.15 0.06 95.01 Average: 2 2.78 0.00 0.97 0.47 0.03 95.75 Average: 3 1.91 0.00 0.99 0.72 0.07 96.32