---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7583 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 553 13172 0 2314 15156 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:9e:ce:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe9e:ce16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7583) 12/25/23 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 122.27 23.72 98.54 1234.77 30334.25 09:40:01 46.71 0.00 46.71 0.00 25286.19 09:41:01 13.50 0.02 13.48 0.13 16721.75 09:42:01 3.58 0.00 3.58 0.00 1291.92 09:43:01 3.40 0.00 3.40 0.00 841.32 09:44:01 9.45 0.02 9.43 0.13 1691.18 09:45:01 4.27 0.00 4.27 0.00 1726.11 09:46:01 153.52 4.88 148.64 152.24 13708.92 Average: 44.42 3.54 40.89 171.19 11410.57 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13853444 15611660 2571524 15.66 72648 1879212 699616 4.00 637068 1707312 158140 09:40:01 13828316 15604104 2596652 15.81 85648 1880948 699616 4.00 655520 1709020 11032 09:41:01 13802264 15595284 2622704 15.97 92440 1888304 699616 4.00 667416 1716368 8156 09:42:01 13776948 15588644 2648020 16.12 104768 1891448 699616 4.00 683472 1719528 6500 09:43:01 13763208 15586000 2661760 16.21 112944 1892484 717672 4.11 692836 1720536 2964 09:44:01 13732792 15579828 2692176 16.39 123204 1903040 717672 4.11 704484 1731048 8560 09:45:01 13698520 15574608 2726448 16.60 137744 1913032 717672 4.11 719820 1741012 17748 09:46:01 13505552 15529888 2919416 17.77 217292 1976596 760504 4.35 858136 1785224 54724 Average: 13745130 15583752 2679838 16.32 118336 1903133 713998 4.09 702344 1728756 33478 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 130.96 98.44 1284.45 28.95 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 239.61 233.81 360.08 73.44 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 246.26 268.02 321.69 75.56 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 243.86 244.51 367.32 67.67 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 153.75 149.93 305.11 40.96 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 317.50 343.39 592.19 95.60 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 375.54 399.95 682.19 111.84 0.00 0.00 0.00 0.00 09:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 ens3 579.97 603.70 872.31 170.66 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 286.25 293.12 596.73 83.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7583) 12/25/23 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.04 0.00 1.59 5.00 0.07 74.30 09:39:01 0 27.85 0.00 2.07 2.31 0.07 67.70 09:39:01 1 31.62 0.00 2.24 1.67 0.07 64.40 09:39:01 2 8.45 0.00 1.10 5.36 0.08 85.00 09:39:01 3 8.22 0.00 0.95 10.67 0.09 80.07 09:40:01 all 1.05 0.00 0.66 3.78 0.05 94.47 09:40:01 0 1.27 0.00 1.20 0.25 0.05 97.23 09:40:01 1 1.22 0.00 0.79 1.49 0.07 96.43 09:40:01 2 0.58 0.00 0.23 2.84 0.02 96.33 09:40:01 3 1.13 0.00 0.38 10.52 0.07 87.90 09:41:01 all 1.11 0.00 0.57 2.37 0.04 95.91 09:41:01 0 2.01 0.00 1.86 0.37 0.07 95.69 09:41:01 1 0.17 0.00 0.12 0.92 0.05 98.75 09:41:01 2 0.18 0.00 0.03 0.30 0.00 99.48 09:41:01 3 2.03 0.00 0.30 7.83 0.03 89.81 09:42:01 all 0.78 0.00 0.60 0.33 0.05 98.25 09:42:01 0 2.68 0.00 2.04 0.39 0.08 94.81 09:42:01 1 0.17 0.00 0.17 0.00 0.05 99.62 09:42:01 2 0.05 0.00 0.02 0.18 0.02 99.73 09:42:01 3 0.23 0.00 0.17 0.74 0.03 98.83 09:43:01 all 0.56 0.00 0.38 0.19 0.03 98.84 09:43:01 0 1.99 0.00 1.32 0.08 0.07 96.54 09:43:01 1 0.23 0.00 0.12 0.00 0.03 99.62 09:43:01 2 0.00 0.00 0.03 0.40 0.00 99.57 09:43:01 3 0.03 0.00 0.05 0.25 0.05 99.61 09:44:01 all 1.06 0.00 0.71 0.38 0.04 97.81 09:44:01 0 2.12 0.00 1.62 0.18 0.05 96.03 09:44:01 1 0.38 0.00 0.20 0.03 0.05 99.33 09:44:01 2 0.05 0.00 0.08 0.47 0.00 99.40 09:44:01 3 1.69 0.00 0.93 0.87 0.05 96.46 09:45:01 all 1.20 0.00 0.80 0.48 0.05 97.47 09:45:01 0 1.95 0.00 1.33 0.23 0.07 96.42 09:45:01 1 1.44 0.00 0.82 0.25 0.07 97.42 09:45:01 2 0.90 0.00 0.70 0.63 0.03 97.74 09:45:01 3 0.50 0.00 0.35 0.79 0.05 98.30 09:46:01 all 15.85 0.00 7.44 2.08 0.09 74.54 09:46:01 0 10.44 0.00 8.24 2.05 0.07 79.21 09:46:01 1 22.54 0.00 10.23 0.22 0.10 66.92 09:46:01 2 15.35 0.00 4.94 2.43 0.08 77.20 09:46:01 3 15.02 0.00 6.30 3.64 0.08 74.95 Average: all 5.04 0.00 1.59 1.82 0.05 91.49 Average: 0 6.25 0.00 2.46 0.73 0.06 90.50 Average: 1 7.19 0.00 1.84 0.57 0.06 90.34 Average: 2 3.16 0.00 0.88 1.57 0.03 94.36 Average: 3 3.58 0.00 1.18 4.41 0.06 90.77