---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2712 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 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 13175 0 2307 15152 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:ab:b4:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:feab:b4b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2712) 12/06/23 _x86_64_ (4 CPU) 09:37:43 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 110.01 33.41 76.60 1711.18 17687.19 09:40:01 83.97 10.08 73.89 242.63 20681.62 09:41:01 9.57 0.00 9.57 0.00 11147.65 09:42:01 8.68 0.02 8.67 0.13 10420.00 09:43:01 9.78 0.00 9.78 0.00 10949.68 09:44:01 10.08 0.00 10.08 0.00 10581.70 09:45:01 9.85 0.02 9.83 0.13 6148.71 09:46:01 2.92 0.00 2.92 0.00 531.64 09:47:01 3.95 0.00 3.95 0.00 1036.19 09:48:01 139.92 4.43 135.49 134.44 11480.08 Average: 38.88 4.80 34.08 208.82 10066.47 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13946132 15579332 2478836 15.09 61544 1772868 760648 4.35 663264 1607300 175716 09:40:01 13841540 15603740 2583428 15.73 79624 1874972 700924 4.01 654808 1703144 3692 09:41:01 13809944 15594080 2615024 15.92 90132 1882600 716988 4.10 670364 1710788 6984 09:42:01 13790088 15586952 2634880 16.04 98380 1885024 733064 4.20 684276 1713176 9048 09:43:01 13769184 15581376 2655784 16.17 109720 1886744 733064 4.20 697720 1714884 3048 09:44:01 13748692 15578052 2676276 16.29 115760 1895332 733064 4.20 705220 1723264 8664 09:45:01 13734932 15575684 2690036 16.38 122608 1897920 733064 4.20 712588 1726032 5244 09:46:01 13727244 15574740 2697724 16.42 127812 1898456 733064 4.20 717524 1726568 2968 09:47:01 13706296 15570552 2718672 16.55 136100 1904200 733064 4.20 726864 1732276 8788 09:48:01 13521580 15570316 2903388 17.68 215492 1970576 744168 4.26 823448 1773568 53520 Average: 13759563 15581482 2665405 16.23 115717 1886869 732111 4.19 705608 1713100 27767 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 120.85 79.27 1473.82 17.60 0.00 0.00 0.00 0.00 09:39:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 ens3 215.13 194.73 640.86 69.64 0.00 0.00 0.00 0.00 09:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 305.89 323.14 385.20 88.66 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 179.47 176.97 309.36 48.62 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 210.80 208.15 315.22 58.75 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 215.46 238.64 305.95 68.00 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 168.59 164.11 424.15 45.79 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 111.55 100.13 325.09 25.69 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 210.35 223.56 320.27 64.47 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 587.82 629.18 911.17 176.11 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 Average: ens3 232.61 233.82 541.11 66.34 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2712) 12/06/23 _x86_64_ (4 CPU) 09:37:43 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.61 0.00 1.50 4.14 0.05 73.70 09:39:01 0 31.29 0.00 1.46 2.50 0.05 64.70 09:39:01 1 21.81 0.00 2.11 6.26 0.05 69.78 09:39:01 2 26.19 0.00 1.80 1.30 0.07 70.64 09:39:01 3 3.17 0.00 0.63 6.53 0.02 89.64 09:40:01 all 7.21 0.00 0.92 2.80 0.05 89.01 09:40:01 0 3.56 0.00 0.77 4.46 0.05 91.16 09:40:01 1 3.88 0.00 0.54 0.02 0.05 95.52 09:40:01 2 18.16 0.00 1.53 4.26 0.05 76.01 09:40:01 3 3.23 0.00 0.89 2.46 0.07 93.35 09:41:01 all 0.84 0.00 0.65 1.37 0.04 97.09 09:41:01 0 0.00 0.00 0.02 0.50 0.00 99.48 09:41:01 1 0.91 0.00 0.55 0.00 0.07 98.47 09:41:01 2 0.03 0.00 0.00 4.09 0.02 95.86 09:41:01 3 2.47 0.00 2.00 0.89 0.07 94.58 09:42:01 all 0.61 0.00 0.41 1.27 0.03 97.67 09:42:01 0 0.23 0.00 0.12 0.25 0.02 99.38 09:42:01 1 1.00 0.00 0.85 0.05 0.05 98.04 09:42:01 2 0.20 0.00 0.13 2.55 0.02 97.10 09:42:01 3 1.03 0.00 0.56 2.24 0.07 96.11 09:43:01 all 0.82 0.00 0.58 1.26 0.06 97.28 09:43:01 0 0.02 0.00 0.05 0.10 0.02 99.82 09:43:01 1 1.24 0.00 1.02 0.15 0.08 97.51 09:43:01 2 1.13 0.00 0.75 0.20 0.03 97.88 09:43:01 3 0.89 0.00 0.54 4.60 0.10 93.87 09:44:01 all 0.73 0.00 0.58 1.48 0.03 97.18 09:44:01 0 0.08 0.00 0.07 0.25 0.02 99.58 09:44:01 1 1.97 0.00 1.66 0.40 0.05 95.92 09:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 3 0.85 0.00 0.59 5.29 0.05 93.22 09:45:01 all 0.57 0.00 0.41 0.86 0.03 98.12 09:45:01 0 0.07 0.00 0.07 0.42 0.02 99.43 09:45:01 1 1.41 0.00 0.94 0.10 0.07 97.49 09:45:01 2 0.05 0.00 0.08 0.00 0.02 99.85 09:45:01 3 0.77 0.00 0.57 2.92 0.03 95.71 09:46:01 all 0.72 0.00 0.27 0.67 0.02 98.33 09:46:01 0 0.02 0.00 0.00 0.42 0.00 99.57 09:46:01 1 1.39 0.00 0.99 0.77 0.03 96.82 09:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 3 1.44 0.00 0.07 1.50 0.02 96.98 09:47:01 all 1.15 0.00 0.50 0.37 0.02 97.96 09:47:01 0 0.03 0.00 0.02 0.07 0.02 99.87 09:47:01 1 2.53 0.00 1.94 0.47 0.07 95.00 09:47:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:47:01 3 2.00 0.00 0.05 0.92 0.02 97.01 09:48:01 all 11.52 0.00 7.54 1.80 0.08 79.07 09:48:01 0 12.95 0.00 7.99 1.51 0.05 77.50 09:48:01 1 13.31 0.00 9.84 3.21 0.10 73.54 09:48:01 2 10.51 0.00 5.56 2.02 0.10 81.81 09:48:01 3 9.28 0.00 6.74 0.48 0.05 83.44 Average: all 4.47 0.00 1.33 1.60 0.04 92.55 Average: 0 4.82 0.00 1.06 1.05 0.02 93.05 Average: 1 4.94 0.00 2.04 1.14 0.06 91.82 Average: 2 5.62 0.00 0.98 1.44 0.03 91.93 Average: 3 2.52 0.00 1.26 2.78 0.05 93.40