---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1419 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 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 558 13143 0 2337 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:3e:97:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85320sec preferred_lft 85320sec inet6 fe80::f816:3eff:fe3e:97f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1419) 03/04/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:04 tps rtps wtps bread/s bwrtn/s 09:40:01 220.56 57.06 163.50 3812.52 35026.28 09:41:01 96.85 10.83 86.02 260.49 26974.44 09:42:01 39.50 0.00 39.50 0.00 21227.32 09:43:01 11.01 0.00 11.01 0.00 13942.61 09:44:01 2.47 0.02 2.45 0.13 750.67 09:45:01 4.03 1.13 2.90 23.32 991.34 09:46:01 4.03 0.00 4.03 0.00 929.85 09:47:01 2.75 0.00 2.75 0.00 746.54 09:48:01 2.05 0.00 2.05 0.00 282.09 09:49:01 3.13 0.00 3.13 0.00 706.56 09:50:01 10.03 0.00 10.03 0.00 1701.15 09:51:01 1.62 0.00 1.62 0.00 225.83 09:52:01 2.63 0.00 2.63 0.00 394.00 09:53:01 3.12 0.00 3.12 0.00 421.40 09:54:01 4.95 1.85 3.10 14.80 554.17 09:55:01 8.33 0.00 8.33 0.00 1790.77 09:56:01 223.20 5.37 217.83 175.97 16356.34 Average: 37.12 4.33 32.79 241.67 7154.37 09:39:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 14014876 15500420 2410092 14.67 49128 1646144 877832 5.02 714740 1498244 125168 09:41:01 13908084 15608924 2516884 15.32 71884 1823456 746028 4.27 617016 1673868 94704 09:42:01 13894044 15605272 2530924 15.41 79244 1824724 746028 4.27 626448 1675144 1592 09:43:01 13881428 15600348 2543540 15.49 85328 1825192 746028 4.27 636268 1675608 908 09:44:01 13863644 15596892 2561324 15.59 90572 1831948 762144 4.36 642828 1682356 12024 09:45:01 13848656 15592612 2576312 15.69 98264 1833236 769520 4.40 652956 1683504 2440 09:46:01 13829612 15587024 2595356 15.80 106688 1836116 769520 4.40 665304 1686288 2384 09:47:01 13815452 15583384 2609516 15.89 114692 1836944 769520 4.40 674400 1687112 536 09:48:01 13810404 15581948 2614564 15.92 117504 1837260 769520 4.40 678252 1687424 936 09:49:01 13791028 15578448 2633940 16.04 123392 1844732 769520 4.40 684416 1694992 13660 09:50:01 13774492 15575536 2650476 16.14 128200 1851332 769520 4.40 690216 1701488 96 09:51:01 13769868 15574532 2655100 16.17 131144 1851572 769520 4.40 693640 1701720 1484 09:52:01 13761672 15572660 2663296 16.21 136044 1851932 769520 4.40 699312 1702072 1892 09:53:01 13755032 15571752 2669936 16.26 140540 1852216 769520 4.40 703556 1702356 1220 09:54:01 13740864 15570624 2684104 16.34 147680 1856116 769532 4.40 710756 1706240 11544 09:55:01 13708404 15564992 2716564 16.54 154320 1872136 769532 4.40 717536 1722248 24148 09:56:01 13397436 15446576 3027532 18.43 248552 1959128 888880 5.09 955972 1781976 23316 Average: 13797941 15571291 2627027 15.99 119010 1837305 778334 4.45 691977 1686038 18709 09:39:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 ens3 371.04 263.92 2105.25 78.45 0.00 0.00 0.00 0.00 09:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 137.49 112.31 526.19 33.14 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 162.45 138.07 205.93 37.38 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 129.65 113.50 177.54 29.42 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 170.75 189.15 173.66 53.91 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 145.32 133.41 246.24 37.69 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 182.69 175.95 248.14 48.76 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 154.19 137.69 199.91 38.73 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 58.72 51.36 110.69 14.01 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 196.78 211.98 227.38 60.12 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 163.65 178.69 237.91 51.25 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 65.56 55.24 160.11 15.39 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 101.72 90.07 232.22 23.16 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 92.58 80.72 230.16 21.61 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 172.49 169.44 249.36 49.99 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 304.25 359.02 289.02 104.39 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 563.74 553.16 1238.38 148.13 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 186.10 177.02 398.39 49.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1419) 03/04/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:04 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.84 0.00 1.71 12.97 0.09 69.39 09:40:01 0 9.90 0.00 1.08 16.25 0.11 72.66 09:40:01 1 10.56 0.00 1.34 3.52 0.04 84.55 09:40:01 2 17.44 0.00 1.57 25.46 0.05 55.48 09:40:01 3 25.48 0.00 2.82 6.68 0.14 64.88 09:41:01 all 10.12 0.00 0.96 9.04 0.06 79.83 09:41:01 0 15.37 0.00 1.10 21.93 0.07 61.54 09:41:01 1 8.24 0.00 0.72 1.26 0.05 89.74 09:41:01 2 6.83 0.00 0.42 3.34 0.03 89.38 09:41:01 3 10.02 0.00 1.58 9.55 0.10 78.75 09:42:01 all 0.87 0.00 0.42 3.35 0.04 95.31 09:42:01 0 2.26 0.00 0.56 1.91 0.05 95.21 09:42:01 1 0.12 0.00 0.07 0.00 0.02 99.80 09:42:01 2 0.13 0.00 0.10 0.00 0.02 99.75 09:42:01 3 0.96 0.00 0.96 11.56 0.07 86.46 09:43:01 all 0.45 0.00 0.36 2.35 0.04 96.80 09:43:01 0 0.23 0.00 0.18 0.07 0.02 99.50 09:43:01 1 0.15 0.00 0.18 0.02 0.03 99.62 09:43:01 2 0.48 0.00 0.27 0.03 0.03 99.18 09:43:01 3 0.94 0.00 0.80 9.30 0.07 88.89 09:44:01 all 0.66 0.00 0.38 0.36 0.03 98.58 09:44:01 0 0.65 0.00 0.07 0.00 0.02 99.27 09:44:01 1 0.48 0.00 0.47 0.05 0.03 98.96 09:44:01 2 1.07 0.00 0.80 0.52 0.05 97.56 09:44:01 3 0.42 0.00 0.18 0.87 0.02 98.51 09:45:01 all 0.78 0.00 0.40 0.27 0.03 98.52 09:45:01 0 0.52 0.00 0.20 0.07 0.05 99.16 09:45:01 1 1.70 0.00 1.15 0.28 0.05 96.81 09:45:01 2 0.25 0.00 0.15 0.65 0.02 98.93 09:45:01 3 0.63 0.00 0.12 0.05 0.02 99.18 09:46:01 all 0.72 0.00 0.58 0.38 0.04 98.27 09:46:01 0 1.75 0.00 1.46 0.30 0.07 96.42 09:46:01 1 0.80 0.00 0.60 0.10 0.03 98.47 09:46:01 2 0.05 0.00 0.07 0.93 0.00 98.95 09:46:01 3 0.30 0.00 0.22 0.17 0.03 99.28 09:47:01 all 0.68 0.00 0.47 0.13 0.04 98.68 09:47:01 0 0.32 0.00 0.18 0.00 0.03 99.46 09:47:01 1 0.07 0.00 0.08 0.00 0.03 99.82 09:47:01 2 0.17 0.00 0.08 0.28 0.03 99.43 09:47:01 3 2.19 0.00 1.50 0.23 0.10 95.98 09:48:01 all 0.27 0.00 0.17 0.14 0.02 99.40 09:48:01 0 0.00 0.00 0.03 0.00 0.00 99.97 09:48:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:48:01 2 0.92 0.00 0.58 0.28 0.03 98.18 09:48:01 3 0.10 0.00 0.05 0.28 0.02 99.55 09:49:01 all 0.85 0.00 0.53 0.40 0.03 98.19 09:49:01 0 0.75 0.00 0.05 0.02 0.02 99.17 09:49:01 1 0.65 0.00 0.58 0.17 0.02 98.58 09:49:01 2 1.54 0.00 1.10 1.37 0.07 95.92 09:49:01 3 0.43 0.00 0.37 0.08 0.02 99.10 09:50:01 all 0.57 0.00 0.44 0.47 0.03 98.48 09:50:01 0 0.33 0.00 0.22 0.00 0.03 99.41 09:50:01 1 0.33 0.00 0.15 0.75 0.03 98.73 09:50:01 2 0.90 0.00 0.62 1.00 0.03 97.45 09:50:01 3 0.75 0.00 0.78 0.12 0.05 98.30 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.35 0.00 0.16 0.40 0.03 99.07 09:51:01 0 0.10 0.00 0.05 0.00 0.00 99.85 09:51:01 1 0.03 0.00 0.03 1.03 0.02 98.88 09:51:01 2 0.78 0.00 0.25 0.55 0.02 98.40 09:51:01 3 0.48 0.00 0.33 0.00 0.05 99.13 09:52:01 all 0.75 0.00 0.25 0.40 0.03 98.56 09:52:01 0 1.04 0.00 0.08 0.00 0.02 98.86 09:52:01 1 0.03 0.00 0.08 0.00 0.02 99.87 09:52:01 2 1.03 0.00 0.53 1.20 0.05 97.18 09:52:01 3 0.87 0.00 0.32 0.38 0.07 98.36 09:53:01 all 0.63 0.00 0.23 0.44 0.04 98.66 09:53:01 0 0.76 0.00 0.05 0.00 0.00 99.19 09:53:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:53:01 2 1.64 0.00 0.75 1.79 0.10 95.71 09:53:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:54:01 all 0.96 0.00 0.41 0.89 0.05 97.69 09:54:01 0 1.13 0.00 0.38 0.43 0.05 98.00 09:54:01 1 0.95 0.00 0.55 0.97 0.03 97.50 09:54:01 2 1.71 0.00 0.64 2.17 0.07 95.42 09:54:01 3 0.08 0.00 0.08 0.00 0.05 99.78 09:55:01 all 0.99 0.00 0.71 1.28 0.05 96.96 09:55:01 0 0.62 0.00 0.62 0.05 0.05 98.66 09:55:01 1 1.89 0.00 1.24 1.97 0.07 94.84 09:55:01 2 0.07 0.00 0.08 2.72 0.02 97.12 09:55:01 3 1.36 0.00 0.92 0.38 0.08 97.26 09:56:01 all 24.03 0.00 9.34 3.31 0.12 63.21 09:56:01 0 31.31 0.00 7.69 1.21 0.12 59.68 09:56:01 1 19.53 0.00 10.59 2.38 0.10 67.40 09:56:01 2 23.53 0.00 10.86 5.81 0.08 59.71 09:56:01 3 21.77 0.00 8.16 3.81 0.17 66.09 Average: all 3.46 0.00 1.03 2.12 0.04 93.35 Average: 0 3.92 0.00 0.82 2.44 0.04 92.78 Average: 1 2.67 0.00 1.06 0.73 0.03 95.51 Average: 2 3.41 0.00 1.11 2.76 0.04 92.67 Average: 3 3.83 0.00 1.12 2.54 0.06 92.45