---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13510 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: 2799.996 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 9.7G 68G 13% / 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 645 11700 0 3694 15065 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:44:82:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe44:82ab/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-13510) 04/06/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 191.17 38.29 152.87 2377.07 48526.31 00:08:01 45.93 2.20 43.73 90.65 5041.29 00:09:01 38.69 6.12 32.58 186.50 4014.93 00:10:01 34.13 0.27 33.86 4.13 7283.32 00:11:01 35.06 0.15 34.91 4.67 6610.63 00:12:01 16.25 0.18 16.06 2.67 3502.35 00:13:01 26.56 0.12 26.45 2.67 1916.88 00:14:01 3.92 0.32 3.60 8.40 1622.66 00:15:01 8.82 0.00 8.82 0.00 1103.95 00:16:01 25.90 1.53 24.36 168.51 23516.21 00:17:01 33.88 1.15 32.73 96.38 4351.94 Average: 41.84 4.57 37.27 267.42 9771.86 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12786076 14626164 3638884 22.15 77384 1952600 1965012 11.25 1633604 1765296 51732 00:08:01 11640492 13590752 4784468 29.13 82452 2051484 2648180 15.16 2727092 1803252 22556 00:09:01 11994196 14061036 4430764 26.98 88868 2154712 2121456 12.14 2278760 1884776 19600 00:10:01 11809460 14095872 4615500 28.10 95376 2359700 2331704 13.34 2268908 2063648 27952 00:11:01 11630820 14092304 4794140 29.19 99952 2518224 2059012 11.78 2316396 2181232 7216 00:12:01 11170504 13758200 5254456 31.99 101000 2638120 2403428 13.75 2664100 2287928 28812 00:13:01 11337552 13978496 5087408 30.97 103568 2686896 2199508 12.59 2449584 2333688 32740 00:14:01 11204164 13862300 5220796 31.79 103644 2702648 2266240 12.97 2570700 2344420 876 00:15:01 11383896 14155648 5041064 30.69 105948 2807456 1962656 11.23 2304356 2425452 82952 00:16:01 11019232 14434820 5405728 32.91 107696 3428104 1769300 10.13 2110432 2963080 59724 00:17:01 11995008 15438736 4429952 26.97 112108 3447796 854880 4.89 1151948 2944236 16692 Average: 11633764 14190393 4791196 29.17 98000 2613431 2052852 11.75 2225080 2272455 31896 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 254.21 189.29 2073.20 39.81 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 857.39 490.80 956.45 175.47 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 962.94 492.55 1065.38 199.97 0.00 0.00 0.00 0.00 00:09:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 529.91 380.12 2941.68 117.40 0.00 0.00 0.00 0.00 00:10:01 lo 23.91 23.91 3.85 3.85 0.00 0.00 0.00 0.00 00:11:01 ens3 380.45 255.26 378.00 94.30 0.00 0.00 0.00 0.00 00:11:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5564.34 3557.57 2394.54 1773.30 0.00 0.00 0.00 0.00 00:12:01 lo 36.71 36.71 13.49 13.49 0.00 0.00 0.00 0.00 00:13:01 ens3 8038.66 4541.66 2553.76 2204.95 0.00 0.00 0.00 0.00 00:13:01 lo 26.23 26.23 3.93 3.93 0.00 0.00 0.00 0.00 00:14:01 ens3 1338.56 878.85 364.94 403.45 0.00 0.00 0.00 0.00 00:14:01 lo 16.96 16.96 3.44 3.44 0.00 0.00 0.00 0.00 00:15:01 ens3 549.91 364.02 167.83 125.97 0.00 0.00 0.00 0.00 00:15:01 lo 9.52 9.52 2.06 2.06 0.00 0.00 0.00 0.00 00:16:01 ens3 628.06 418.38 2404.77 99.17 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 779.52 569.92 425.81 273.29 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1807.63 1103.49 1429.67 500.64 0.00 0.00 0.00 0.00 Average: lo 10.80 10.80 2.50 2.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13510) 04/06/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 35.70 0.00 1.73 2.46 0.10 60.02 00:07:01 0 45.38 0.00 2.32 1.47 0.10 50.73 00:07:01 1 28.21 0.00 1.54 6.44 0.08 63.73 00:07:01 2 39.60 0.00 1.97 1.49 0.08 56.85 00:07:01 3 29.60 0.00 1.05 0.45 0.10 68.79 00:08:01 all 59.73 0.00 2.42 0.10 0.10 37.65 00:08:01 0 53.67 0.00 2.17 0.02 0.10 44.04 00:08:01 1 64.28 0.00 2.29 0.05 0.10 33.28 00:08:01 2 62.81 0.00 2.33 0.27 0.12 34.48 00:08:01 3 58.16 0.00 2.87 0.05 0.10 38.82 00:09:01 all 52.50 0.00 2.13 0.16 0.10 45.10 00:09:01 0 52.37 0.00 2.42 0.02 0.10 45.09 00:09:01 1 53.93 0.00 2.04 0.25 0.10 43.68 00:09:01 2 48.59 0.00 2.81 0.33 0.10 48.16 00:09:01 3 55.12 0.00 1.29 0.03 0.10 43.46 00:10:01 all 42.09 0.00 1.82 0.04 0.08 55.97 00:10:01 0 45.55 0.00 1.70 0.02 0.07 52.67 00:10:01 1 41.05 0.00 1.67 0.00 0.08 57.19 00:10:01 2 39.26 0.00 1.49 0.17 0.08 59.00 00:10:01 3 42.49 0.00 2.38 0.00 0.07 55.06 00:11:01 all 45.05 0.00 1.70 0.12 0.09 53.04 00:11:01 0 42.97 0.00 1.32 0.00 0.08 55.63 00:11:01 1 45.15 0.00 1.18 0.00 0.08 53.58 00:11:01 2 46.79 0.00 2.46 0.45 0.08 50.22 00:11:01 3 45.29 0.00 1.91 0.02 0.08 52.70 00:12:01 all 51.62 0.00 11.71 0.03 0.10 36.54 00:12:01 0 49.83 0.00 10.06 0.00 0.10 40.00 00:12:01 1 52.15 0.00 9.85 0.02 0.12 37.87 00:12:01 2 53.57 0.00 12.93 0.05 0.10 33.35 00:12:01 3 50.88 0.00 13.97 0.07 0.12 34.96 00:13:01 all 47.53 0.00 15.49 0.07 0.09 36.82 00:13:01 0 47.54 0.00 17.53 0.02 0.08 34.84 00:13:01 1 48.79 0.00 18.01 0.03 0.08 33.08 00:13:01 2 44.07 0.00 11.67 0.17 0.10 43.99 00:13:01 3 49.71 0.00 14.72 0.05 0.08 35.43 00:14:01 all 36.32 0.00 4.50 0.05 0.07 59.06 00:14:01 0 39.14 0.00 7.85 0.00 0.07 52.94 00:14:01 1 39.11 0.00 3.73 0.00 0.08 57.07 00:14:01 2 34.43 0.00 3.49 0.07 0.07 61.95 00:14:01 3 32.61 0.00 2.91 0.13 0.07 64.28 00:15:01 all 46.83 0.00 2.19 0.03 0.08 50.88 00:15:01 0 47.94 0.00 1.64 0.00 0.08 50.33 00:15:01 1 46.36 0.00 1.85 0.00 0.07 51.73 00:15:01 2 46.04 0.00 1.86 0.02 0.08 52.00 00:15:01 3 46.95 0.00 3.43 0.08 0.08 49.46 00:16:01 all 37.14 0.00 5.14 0.26 0.06 57.41 00:16:01 0 34.16 0.00 0.82 0.00 0.05 64.97 00:16:01 1 33.76 0.00 1.07 0.02 0.05 65.11 00:16:01 2 25.95 0.00 1.17 0.05 0.05 72.78 00:16:01 3 54.67 0.00 17.46 0.97 0.08 26.82 00:17:01 all 44.47 0.00 2.03 0.30 0.07 53.14 00:17:01 0 40.03 0.00 1.74 0.08 0.07 58.08 00:17:01 1 59.10 0.00 2.19 0.15 0.08 38.48 00:17:01 2 43.15 0.00 2.74 0.76 0.07 53.27 00:17:01 3 35.57 0.00 1.47 0.20 0.05 62.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.36 0.00 4.62 0.33 0.08 49.61 Average: 0 45.32 0.00 4.50 0.15 0.08 49.95 Average: 1 46.54 0.00 4.13 0.63 0.09 48.62 Average: 2 44.02 0.00 4.08 0.35 0.09 51.47 Average: 3 45.55 0.00 5.77 0.19 0.09 48.42