---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5530 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 672K 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 557 13174 0 2308 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:05:d0:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe05:d0ab/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-5530) 11/28/23 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 118.00 22.88 95.12 1169.81 30717.95 09:40:01 49.83 0.55 49.28 46.13 26555.44 09:41:01 12.30 1.13 11.16 23.33 14646.23 09:42:01 5.15 0.02 5.13 0.13 1337.11 09:43:01 3.32 0.00 3.32 0.00 1077.69 09:44:01 4.87 0.00 4.87 0.00 885.85 09:45:01 7.15 0.00 7.15 0.00 1148.61 09:46:01 3.57 0.00 3.57 0.00 410.73 09:47:01 2.92 0.00 2.92 0.00 821.06 09:48:01 117.20 4.52 112.68 133.20 11156.53 09:49:02 70.33 0.92 69.42 55.84 5254.57 Average: 35.90 2.73 33.17 129.86 8547.10 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13870228 15619120 2554740 15.55 70232 1872460 704896 4.03 627740 1702260 167064 09:40:01 13837812 15602184 2587156 15.75 80944 1875124 704896 4.03 654288 1703340 796 09:41:01 13808308 15593728 2616660 15.93 90112 1883320 729628 4.18 668100 1711320 17968 09:42:01 13790012 15586220 2634956 16.04 97308 1885088 729628 4.18 681164 1713080 1776 09:43:01 13768740 15581336 2656228 16.17 108808 1887172 729628 4.18 694744 1715156 3412 09:44:01 13749692 15577584 2675276 16.29 115268 1893504 729628 4.18 702196 1721464 10200 09:45:01 13739144 15575932 2685824 16.35 118728 1898028 729628 4.18 706052 1725988 2060 09:46:01 13732896 15575272 2692072 16.39 122984 1898548 729628 4.18 710484 1726500 164 09:47:01 13711956 15571308 2713012 16.52 133208 1902508 729628 4.18 721552 1730480 10972 09:48:01 13505672 15569500 2919296 17.77 214860 1982888 758920 4.34 833420 1773780 63304 09:49:02 13485016 15510716 2939952 17.90 217948 1977428 794916 4.55 883540 1780432 31744 Average: 13727225 15578445 2697743 16.42 124582 1905097 733729 4.20 716662 1727618 28133 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 79.39 50.59 1212.25 22.67 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 200.00 193.97 284.31 57.64 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 09:41:01 ens3 276.20 298.47 341.89 82.93 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 156.37 149.84 287.70 41.70 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 213.61 214.03 297.77 61.00 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 193.32 208.50 312.54 58.11 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 121.98 134.01 229.57 37.78 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 89.35 80.42 257.86 21.18 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 236.16 236.81 525.17 66.41 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 540.56 585.48 965.36 169.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:49:02 ens3 185.09 180.41 101.10 52.94 0.00 0.00 0.00 0.00 09:49:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 208.45 212.14 437.90 61.06 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 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-5530) 11/28/23 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.67 0.00 1.44 6.72 0.05 72.12 09:39:01 0 30.14 0.00 1.97 2.29 0.05 65.54 09:39:01 1 18.03 0.00 1.45 1.58 0.05 78.89 09:39:01 2 7.02 0.00 0.74 4.92 0.07 87.26 09:39:01 3 23.45 0.00 1.62 18.10 0.07 56.76 09:40:01 all 1.03 0.00 0.61 3.56 0.05 94.74 09:40:01 0 0.53 0.00 0.10 0.00 0.02 99.35 09:40:01 1 1.18 0.00 0.52 0.05 0.02 98.23 09:40:01 2 1.03 0.00 1.26 14.12 0.10 83.50 09:40:01 3 1.35 0.00 0.58 0.15 0.07 97.85 09:41:01 all 1.02 0.00 0.77 2.06 0.03 96.11 09:41:01 0 0.73 0.00 0.12 0.00 0.02 99.13 09:41:01 1 0.27 0.00 0.03 0.03 0.00 99.67 09:41:01 2 2.92 0.00 2.75 8.22 0.10 86.00 09:41:01 3 0.20 0.00 0.18 0.00 0.03 99.58 09:42:01 all 0.56 0.00 0.40 0.17 0.03 98.84 09:42:01 0 0.32 0.00 0.18 0.00 0.02 99.48 09:42:01 1 0.02 0.00 0.02 0.23 0.02 99.72 09:42:01 2 1.87 0.00 1.35 0.42 0.07 96.29 09:42:01 3 0.07 0.00 0.03 0.00 0.02 99.88 09:43:01 all 0.79 0.00 0.60 0.25 0.04 98.33 09:43:01 0 0.12 0.00 0.07 0.00 0.00 99.82 09:43:01 1 0.02 0.00 0.02 0.40 0.00 99.57 09:43:01 2 2.98 0.00 2.26 0.32 0.13 94.31 09:43:01 3 0.03 0.00 0.03 0.30 0.02 99.62 09:44:01 all 0.63 0.00 0.47 0.19 0.03 98.68 09:44:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:44:01 1 0.03 0.00 0.05 0.32 0.00 99.60 09:44:01 2 1.19 0.00 1.06 0.03 0.03 97.69 09:44:01 3 1.19 0.00 0.77 0.42 0.03 97.60 09:45:01 all 0.42 0.00 0.35 0.18 0.03 99.03 09:45:01 0 0.13 0.00 0.02 0.00 0.00 99.85 09:45:01 1 0.08 0.00 0.10 0.32 0.02 99.48 09:45:01 2 1.02 0.00 0.92 0.35 0.07 97.64 09:45:01 3 0.45 0.00 0.37 0.05 0.02 99.12 09:46:01 all 0.60 0.00 0.22 0.10 0.02 99.05 09:46:01 0 0.86 0.00 0.00 0.00 0.02 99.12 09:46:01 1 0.03 0.00 0.02 0.18 0.00 99.77 09:46:01 2 1.40 0.00 0.84 0.23 0.07 97.46 09:46:01 3 0.10 0.00 0.00 0.00 0.02 99.88 09:47:01 all 0.95 0.00 0.51 0.27 0.05 98.22 09:47:01 0 0.83 0.00 0.00 0.00 0.00 99.17 09:47:01 1 0.48 0.00 0.30 0.35 0.02 98.85 09:47:01 2 1.36 0.00 0.97 0.65 0.10 96.92 09:47:01 3 1.14 0.00 0.79 0.07 0.07 97.95 09:48:01 all 11.08 0.00 4.87 1.63 0.09 82.33 09:48:01 0 9.97 0.00 1.26 0.83 0.07 87.87 09:48:01 1 11.01 0.00 6.96 3.17 0.07 78.79 09:48:01 2 10.33 0.00 5.60 0.00 0.12 83.95 09:48:01 3 13.01 0.00 5.59 2.49 0.13 78.77 09:49:02 all 18.71 0.00 3.84 2.54 0.06 74.84 09:49:02 0 32.03 0.00 6.98 0.81 0.07 60.11 09:49:02 1 1.50 0.00 2.32 0.62 0.02 95.54 09:49:02 2 11.35 0.00 4.29 6.32 0.07 77.97 09:49:02 3 30.00 0.00 1.71 2.46 0.07 65.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.04 0.00 1.28 1.61 0.04 92.03 Average: 0 6.90 0.00 0.98 0.36 0.02 91.74 Average: 1 2.98 0.00 1.08 0.66 0.02 95.27 Average: 2 3.87 0.00 2.01 3.23 0.08 90.81 Average: 3 6.41 0.00 1.06 2.18 0.05 90.30