---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10008 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 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 556 13222 0 2260 15153 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:72:8f:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:fe72:8f31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10008) 03/01/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 105.85 17.26 88.59 1079.55 17832.89 09:40:01 47.87 6.16 41.70 136.35 13372.74 09:41:01 9.50 0.00 9.50 0.00 9812.90 09:42:01 7.73 0.02 7.72 0.13 8240.36 09:43:01 8.08 0.00 8.08 0.00 8573.94 09:44:01 7.96 0.00 7.96 0.00 8479.89 09:45:01 13.95 0.02 13.93 0.13 9411.63 09:46:01 5.87 0.00 5.87 0.00 6366.14 09:47:01 2.86 0.00 2.86 0.00 372.21 09:48:01 3.95 0.00 3.95 0.00 368.21 09:49:01 6.20 0.00 6.20 0.00 1445.12 09:50:01 163.51 4.48 159.02 136.91 12604.17 Average: 31.98 2.33 29.65 112.91 8083.95 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13943348 15628644 2481612 15.11 68788 1812940 698008 3.99 608664 1649592 122192 09:40:01 13893488 15606488 2531472 15.41 78844 1828328 722100 4.13 647240 1657544 8040 09:41:01 13860512 15596244 2564448 15.61 89916 1835976 722100 4.13 663600 1665172 1340 09:42:01 13850824 15591960 2574136 15.67 94184 1836412 722100 4.13 671636 1665604 404 09:43:01 13830608 15586572 2594352 15.80 103568 1839472 722100 4.13 684540 1668656 3872 09:44:01 13818420 15583460 2606540 15.87 110388 1840256 722100 4.13 692244 1669436 1572 09:45:01 13791836 15578400 2633124 16.03 117876 1850756 722100 4.13 701128 1679912 1124 09:46:01 13787068 15577184 2637892 16.06 120724 1851052 722100 4.13 703984 1680204 724 09:47:01 13781216 15577140 2643744 16.10 125140 1851544 722100 4.13 708576 1680692 1392 09:48:01 13774372 15575320 2650588 16.14 129012 1851868 738196 4.22 712388 1681016 1224 09:49:01 13750092 15572296 2674868 16.29 137884 1860840 738196 4.22 722172 1689980 5716 09:50:01 13508312 15473324 2916648 17.76 218040 1917464 841620 4.82 913072 1727124 54176 Average: 13799175 15578919 2625785 15.99 116197 1848076 732735 4.19 702437 1676244 16815 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 ens3 52.36 34.79 889.78 8.04 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 ens3 207.38 187.82 400.99 67.20 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 09:41:01 ens3 304.13 323.11 402.15 88.99 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 09:42:01 ens3 90.78 82.32 179.28 25.70 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 09:43:01 ens3 196.18 198.33 268.32 55.31 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 09:44:01 ens3 130.72 122.32 213.32 33.74 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 09:45:01 ens3 256.61 287.82 363.91 82.03 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 09:46:01 ens3 62.01 55.81 197.33 14.53 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 09:47:01 ens3 89.63 82.72 251.09 21.44 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 09:48:01 ens3 82.84 75.59 249.31 19.45 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 09:49:01 ens3 251.13 280.26 335.65 81.15 0.00 0.00 0.00 0.00 09:50:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:50:01 ens3 588.27 613.80 905.01 173.73 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 192.81 195.54 388.19 55.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10008) 03/01/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.78 0.00 1.39 5.70 0.05 74.08 09:39:01 0 7.51 0.00 1.10 13.85 0.05 77.48 09:39:01 1 24.83 0.00 1.95 6.87 0.07 66.29 09:39:01 2 20.03 0.00 1.48 1.73 0.08 76.68 09:39:01 3 22.77 0.00 1.04 0.35 0.03 75.81 09:40:01 all 1.53 0.00 0.64 1.95 0.05 95.83 09:40:01 0 1.69 0.00 0.79 1.32 0.05 96.16 09:40:01 1 1.58 0.00 0.57 4.16 0.03 93.66 09:40:01 2 1.74 0.00 0.64 2.16 0.05 95.42 09:40:01 3 1.15 0.00 0.57 0.17 0.05 98.06 09:41:01 all 1.12 0.00 0.76 1.36 0.06 96.71 09:41:01 0 0.20 0.00 0.10 0.80 0.02 98.88 09:41:01 1 1.82 0.00 0.61 0.36 0.07 97.13 09:41:01 2 0.95 0.00 0.75 3.98 0.05 94.27 09:41:01 3 1.49 0.00 1.59 0.28 0.10 96.53 09:42:01 all 0.47 0.00 0.23 1.09 0.04 98.17 09:42:01 0 0.60 0.00 0.38 0.23 0.02 98.77 09:42:01 1 0.65 0.00 0.15 0.07 0.05 99.08 09:42:01 2 0.12 0.00 0.08 3.97 0.02 95.81 09:42:01 3 0.52 0.00 0.28 0.08 0.07 99.05 09:43:01 all 0.82 0.00 0.50 1.71 0.05 96.93 09:43:01 0 2.51 0.00 1.91 0.85 0.10 94.63 09:43:01 1 0.62 0.00 0.05 0.32 0.02 99.00 09:43:01 2 0.08 0.00 0.03 5.66 0.05 94.17 09:43:01 3 0.07 0.00 0.03 0.02 0.02 99.87 09:44:01 all 0.64 0.00 0.35 1.27 0.04 97.71 09:44:01 0 1.99 0.00 1.14 0.47 0.07 96.34 09:44:01 1 0.42 0.00 0.05 0.05 0.03 99.45 09:44:01 2 0.08 0.00 0.12 4.47 0.03 95.29 09:44:01 3 0.08 0.00 0.07 0.07 0.03 99.75 09:45:01 all 0.82 0.00 0.64 1.61 0.04 96.90 09:45:01 0 0.37 0.00 0.27 0.72 0.03 98.61 09:45:01 1 1.48 0.00 0.94 2.80 0.05 94.73 09:45:01 2 0.72 0.00 0.77 2.27 0.02 96.23 09:45:01 3 0.70 0.00 0.57 0.64 0.05 98.04 09:46:01 all 0.22 0.00 0.20 1.13 0.03 98.42 09:46:01 0 0.58 0.00 0.52 1.12 0.02 97.76 09:46:01 1 0.18 0.00 0.15 3.42 0.05 96.19 09:46:01 2 0.05 0.00 0.08 0.00 0.02 99.85 09:46:01 3 0.07 0.00 0.07 0.00 0.02 99.85 09:47:01 all 0.40 0.00 0.21 0.11 0.03 99.24 09:47:01 0 0.07 0.00 0.03 0.29 0.03 99.58 09:47:01 1 0.66 0.00 0.32 0.03 0.05 98.93 09:47:01 2 0.49 0.00 0.25 0.07 0.02 99.17 09:47:01 3 0.39 0.00 0.22 0.08 0.03 99.27 09:48:01 all 0.30 0.00 0.23 0.15 0.03 99.30 09:48:01 0 0.07 0.00 0.03 0.00 0.02 99.88 09:48:01 1 0.10 0.00 0.08 0.05 0.05 99.71 09:48:01 2 0.95 0.00 0.72 0.37 0.05 97.91 09:48:01 3 0.07 0.00 0.08 0.17 0.02 99.67 09:49:01 all 0.88 0.00 0.59 0.37 0.05 98.11 09:49:01 0 2.02 0.00 1.24 0.23 0.05 96.46 09:49:01 1 0.45 0.00 0.45 0.42 0.07 98.61 09:49:01 2 0.90 0.00 0.57 0.84 0.03 97.66 09:49:01 3 0.12 0.00 0.08 0.00 0.03 99.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 14.51 0.00 7.71 2.14 0.10 75.55 09:50:01 0 15.23 0.00 6.26 4.18 0.10 74.22 09:50:01 1 20.93 0.00 8.18 0.70 0.12 70.07 09:50:01 2 11.17 0.00 5.80 3.53 0.10 79.40 09:50:01 3 10.74 0.00 10.54 0.20 0.07 78.45 Average: all 3.37 0.00 1.12 1.55 0.05 93.91 Average: 0 2.73 0.00 1.15 2.01 0.05 94.07 Average: 1 4.47 0.00 1.13 1.60 0.05 92.74 Average: 2 3.09 0.00 0.94 2.42 0.04 93.51 Average: 3 3.19 0.00 1.27 0.17 0.04 95.32