---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4675 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 633 1000 0 2309 3044 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1c:e8:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe1c:e8eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4675) 03/16/24 _x86_64_ (4 CPU) 03:47:51 LINUX RESTART (4 CPU) 03:48:01 tps rtps wtps bread/s bwrtn/s 03:49:01 112.33 67.21 45.13 4542.58 6819.93 03:50:01 66.81 11.80 55.01 237.03 10527.85 03:51:01 7.82 0.02 7.80 0.13 365.14 03:52:01 7.25 0.00 7.25 0.00 264.93 03:53:01 9.00 0.00 9.00 0.00 522.49 03:54:01 2.93 0.98 1.95 20.80 310.93 03:55:01 1.72 0.00 1.72 0.00 395.40 03:56:01 1.55 0.00 1.55 0.00 409.53 03:57:01 1.65 0.00 1.65 0.00 420.20 03:58:01 1.70 0.00 1.70 0.00 328.61 03:59:01 1.53 0.00 1.53 0.00 367.14 04:00:01 1.43 0.00 1.43 0.00 376.34 04:01:01 41.01 0.30 40.71 6.13 5550.94 04:02:01 20.36 2.65 17.71 77.99 7815.23 Average: 19.79 5.93 13.87 348.91 2462.50 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 1835564 3398420 2203080 54.55 48492 1670888 576180 11.33 518800 1511836 149668 03:50:01 1539020 3241204 2499624 61.89 56860 1794000 735164 14.45 692900 1618064 3996 03:51:01 1521100 3228528 2517544 62.34 58224 1797248 744552 14.64 707352 1620684 1072 03:52:01 1507884 3220160 2530760 62.66 59576 1800104 744552 14.64 717072 1623008 1060 03:53:01 1491608 3215296 2547036 63.07 60028 1810456 760452 14.95 721232 1632368 1820 03:54:01 1481120 3215368 2557524 63.33 60148 1820780 766828 15.07 721604 1642408 3168 03:55:01 1469220 3214752 2569424 63.62 60220 1831748 766828 15.07 721804 1653468 2784 03:56:01 1458800 3215176 2579844 63.88 60284 1842328 766828 15.07 721856 1664064 1752 03:57:01 1447428 3214872 2591216 64.16 60356 1853080 766828 15.07 721824 1674912 336 03:58:01 1436184 3214868 2602460 64.44 60428 1864212 766828 15.07 721904 1685920 2232 03:59:01 1423048 3214284 2615596 64.76 60500 1876512 766828 15.07 722036 1698228 4024 04:00:01 1410160 3213964 2628484 65.08 60588 1888804 766828 15.07 722260 1710524 5560 04:01:01 1085356 3148628 2953288 73.13 64340 2138172 796136 15.65 799708 1945716 102688 04:02:01 978840 3073132 3059804 75.76 65704 2167648 861476 16.93 1121116 1729744 13704 Average: 1434667 3216332 2603977 64.48 59696 1868284 756165 14.86 737962 1672210 20990 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:49:01 ens3 365.81 231.09 1402.34 62.37 0.00 0.00 0.00 0.00 03:50:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 03:50:01 ens3 115.05 91.48 731.57 21.74 0.00 0.00 0.00 0.00 03:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:51:01 ens3 39.36 56.62 47.65 8.83 0.00 0.00 0.00 0.00 03:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:52:01 ens3 39.53 57.95 43.08 9.11 0.00 0.00 0.00 0.00 03:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:53:01 ens3 104.62 122.64 194.20 15.50 0.00 0.00 0.00 0.00 03:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:54:01 ens3 46.20 31.88 164.26 2.19 0.00 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 58.04 39.46 194.43 2.64 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 46.76 31.93 175.41 2.14 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 48.93 33.48 184.72 2.24 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 45.66 31.54 188.83 2.10 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 59.36 39.84 207.05 2.71 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 55.39 37.84 210.31 2.77 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 354.09 347.71 2563.68 50.04 0.00 0.00 0.00 0.00 04:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 04:02:01 ens3 294.87 159.94 360.45 290.07 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 119.55 93.82 476.29 33.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4675) 03/16/24 _x86_64_ (4 CPU) 03:47:51 LINUX RESTART (4 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:01 all 22.43 0.00 1.76 2.84 0.08 72.89 03:49:01 0 16.63 0.00 1.48 1.99 0.05 79.85 03:49:01 1 23.41 0.00 2.02 1.29 0.08 73.20 03:49:01 2 13.70 0.00 1.34 6.77 0.07 78.12 03:49:01 3 36.02 0.00 2.15 1.35 0.10 60.37 03:50:01 all 17.24 0.00 0.88 1.13 0.05 80.70 03:50:01 0 21.60 0.00 0.75 0.38 0.05 77.21 03:50:01 1 20.34 0.00 1.15 1.57 0.07 76.87 03:50:01 2 13.27 0.00 0.80 2.37 0.07 83.50 03:50:01 3 13.76 0.00 0.82 0.22 0.05 85.15 03:51:01 all 3.73 0.00 0.15 0.05 0.03 96.05 03:51:01 0 6.35 0.00 0.32 0.00 0.05 93.28 03:51:01 1 0.72 0.00 0.05 0.00 0.00 99.23 03:51:01 2 0.70 0.00 0.08 0.17 0.02 99.03 03:51:01 3 7.16 0.00 0.13 0.00 0.02 92.69 03:52:01 all 2.31 0.00 0.12 0.03 0.03 97.51 03:52:01 0 3.35 0.00 0.10 0.00 0.03 96.51 03:52:01 1 0.13 0.00 0.02 0.00 0.02 99.83 03:52:01 2 3.12 0.00 0.23 0.10 0.03 96.51 03:52:01 3 2.67 0.00 0.12 0.00 0.03 97.18 03:53:01 all 2.86 0.00 0.19 0.17 0.03 96.75 03:53:01 0 3.89 0.00 0.22 0.00 0.03 95.86 03:53:01 1 2.72 0.00 0.05 0.05 0.00 97.18 03:53:01 2 3.41 0.00 0.42 0.65 0.05 95.47 03:53:01 3 1.42 0.00 0.08 0.00 0.02 98.48 03:54:01 all 0.14 0.00 0.08 0.04 0.01 99.72 03:54:01 0 0.12 0.00 0.08 0.03 0.02 99.75 03:54:01 1 0.15 0.00 0.03 0.03 0.00 99.78 03:54:01 2 0.22 0.00 0.18 0.00 0.03 99.57 03:54:01 3 0.07 0.00 0.05 0.07 0.00 99.82 03:55:01 all 0.10 0.00 0.05 0.02 0.01 99.82 03:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:55:01 2 0.23 0.00 0.15 0.05 0.03 99.53 03:55:01 3 0.20 0.00 0.02 0.02 0.00 99.77 03:56:01 all 0.05 0.00 0.03 0.02 0.01 99.89 03:56:01 0 0.00 0.00 0.00 0.00 0.02 99.98 03:56:01 1 0.02 0.00 0.00 0.02 0.02 99.95 03:56:01 2 0.17 0.00 0.12 0.05 0.03 99.63 03:56:01 3 0.03 0.00 0.02 0.02 0.02 99.92 03:57:01 all 0.05 0.00 0.03 0.02 0.01 99.89 03:57:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:57:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:57:01 2 0.12 0.00 0.07 0.08 0.02 99.72 03:57:01 3 0.08 0.00 0.05 0.00 0.00 99.87 03:58:01 all 0.06 0.00 0.03 0.02 0.01 99.88 03:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:58:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:58:01 2 0.17 0.00 0.08 0.08 0.02 99.65 03:58:01 3 0.05 0.00 0.03 0.00 0.02 99.90 03:59:01 all 0.07 0.00 0.05 0.03 0.01 99.85 03:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:59:01 1 0.02 0.00 0.02 0.00 0.02 99.95 03:59:01 2 0.20 0.00 0.17 0.07 0.02 99.55 03:59:01 3 0.07 0.00 0.02 0.00 0.00 99.92 03:59:01 CPU %user %nice %system %iowait %steal %idle 04:00:01 all 0.07 0.00 0.05 0.03 0.01 99.85 04:00:01 0 0.00 0.00 0.00 0.00 0.02 99.98 04:00:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:00:01 2 0.20 0.00 0.12 0.13 0.02 99.53 04:00:01 3 0.07 0.00 0.05 0.00 0.02 99.87 04:01:01 all 7.80 0.00 0.71 0.19 0.05 91.25 04:01:01 0 6.99 0.00 0.80 0.00 0.03 92.17 04:01:01 1 10.12 0.00 0.30 0.00 0.03 89.55 04:01:01 2 5.80 0.00 1.04 0.67 0.08 92.41 04:01:01 3 8.28 0.00 0.70 0.07 0.03 90.92 04:02:01 all 29.06 0.00 0.79 0.33 0.10 69.72 04:02:01 0 41.79 0.00 1.13 0.17 0.10 56.81 04:02:01 1 34.99 0.00 0.90 0.12 0.10 63.89 04:02:01 2 18.15 0.00 0.60 0.65 0.08 80.51 04:02:01 3 21.24 0.00 0.50 0.40 0.13 77.72 Average: all 6.14 0.00 0.35 0.35 0.03 93.12 Average: 0 7.21 0.00 0.35 0.19 0.03 92.22 Average: 1 6.61 0.00 0.33 0.22 0.02 92.82 Average: 2 4.24 0.00 0.39 0.85 0.04 94.49 Average: 3 6.50 0.00 0.34 0.15 0.03 92.97