---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74199 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 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 641 11676 0 3722 15068 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:22:6c:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe22:6cf6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74199) 10/04/24 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 166.97 44.69 122.28 2624.63 28971.30 00:08:01 76.64 11.31 65.32 818.93 22887.79 00:09:01 52.22 3.75 48.48 102.92 22150.97 00:10:01 40.31 0.33 39.98 6.27 14757.94 00:11:01 43.59 1.05 42.54 43.85 9246.12 00:12:01 16.19 0.27 15.93 4.40 3718.27 00:13:02 25.15 0.12 25.03 2.67 1900.75 00:14:01 3.95 0.00 3.95 0.00 1677.68 00:15:01 7.92 0.12 7.80 3.20 1116.08 00:16:01 29.53 1.42 28.11 168.77 23800.83 00:17:01 26.60 1.15 25.45 96.78 2849.66 Average: 44.52 5.85 38.67 352.56 12113.46 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13617460 15393948 2807508 17.09 73284 1895676 990340 5.67 870716 1707116 112072 00:08:01 12106696 14030232 4318272 26.29 79676 2029512 2192160 12.55 2296140 1775260 37732 00:09:01 12053352 14136668 4371616 26.62 86888 2173788 1999432 11.44 2215312 1892520 39748 00:10:01 11695244 13958744 4729724 28.80 93216 2340212 2236124 12.80 2415728 2035296 33912 00:11:01 11323788 13836432 5101180 31.06 98108 2571096 3201144 18.32 2599560 2208400 6628 00:12:01 9805648 12450836 6619320 40.30 99144 2696732 3737960 21.39 3995624 2320116 28684 00:13:02 9988596 12687580 6436372 39.19 101664 2746432 3463928 19.82 3761464 2368144 34424 00:14:01 9793140 12506108 6631828 40.38 101744 2759972 3630852 20.78 3951236 2376036 24 00:15:01 10029244 12854928 6395724 38.94 103992 2863680 3244380 18.57 3631176 2454716 82484 00:16:01 11062868 14506272 5362100 32.65 105668 3459680 1704220 9.75 2070720 2963808 24856 00:17:01 11946288 15418428 4478680 27.27 109972 3479692 880492 5.04 1203124 2946016 20528 Average: 11220211 13798198 5204757 31.69 95760 2637861 2480094 14.19 2637345 2277039 38281 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 00:07:01 ens3 109.57 80.45 1345.73 22.99 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 00:08:01 ens3 502.85 389.85 1269.85 130.67 0.00 0.00 0.00 0.00 00:09:01 lo 1.15 1.15 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 856.62 628.91 1614.22 230.92 0.00 0.00 0.00 0.00 00:10:01 lo 28.56 28.56 4.11 4.11 0.00 0.00 0.00 0.00 00:10:01 ens3 322.15 243.86 2100.11 67.59 0.00 0.00 0.00 0.00 00:11:01 lo 1.85 1.85 0.29 0.29 0.00 0.00 0.00 0.00 00:11:01 ens3 394.29 279.96 854.27 95.39 0.00 0.00 0.00 0.00 00:12:01 lo 38.65 38.65 13.68 13.68 0.00 0.00 0.00 0.00 00:12:01 ens3 6993.67 4571.76 2542.76 1861.92 0.00 0.00 0.00 0.00 00:13:02 lo 24.16 24.16 3.72 3.72 0.00 0.00 0.00 0.00 00:13:02 ens3 9250.17 5616.73 2801.44 2555.66 0.00 0.00 0.00 0.00 00:14:01 lo 18.34 18.34 3.99 3.99 0.00 0.00 0.00 0.00 00:14:01 ens3 2398.73 1189.02 559.29 453.49 0.00 0.00 0.00 0.00 00:15:01 lo 9.13 9.13 2.00 2.00 0.00 0.00 0.00 0.00 00:15:01 ens3 580.99 461.07 228.51 181.72 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 450.47 333.44 2077.83 97.40 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 00:17:01 ens3 1019.25 746.31 476.19 312.91 0.00 0.00 0.00 0.00 Average: lo 11.33 11.33 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 2079.53 1322.23 1444.11 546.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74199) 10/04/24 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 21.15 0.00 1.65 5.34 0.06 71.80 00:07:01 0 10.34 0.00 1.54 14.82 0.05 73.24 00:07:01 1 13.33 0.00 0.99 1.41 0.07 84.21 00:07:01 2 37.84 0.00 2.31 3.58 0.07 56.20 00:07:01 3 23.05 0.00 1.75 1.60 0.07 73.53 00:08:01 all 57.51 0.00 2.05 2.94 0.09 37.41 00:08:01 0 47.47 0.00 2.47 10.31 0.10 39.65 00:08:01 1 56.00 0.00 1.66 0.18 0.08 42.07 00:08:01 2 63.63 0.00 1.32 0.30 0.08 34.67 00:08:01 3 63.19 0.00 2.76 0.88 0.09 33.09 00:09:01 all 42.99 0.00 2.33 1.29 0.08 53.30 00:09:01 0 45.34 0.00 1.59 4.50 0.05 48.53 00:09:01 1 39.97 0.00 3.41 0.13 0.10 56.38 00:09:01 2 40.07 0.00 2.28 0.49 0.08 57.08 00:09:01 3 46.60 0.00 2.06 0.05 0.08 51.20 00:10:01 all 53.50 0.00 2.13 0.72 0.08 43.57 00:10:01 0 55.45 0.00 2.06 0.80 0.07 41.63 00:10:01 1 53.98 0.00 1.90 0.27 0.08 43.76 00:10:01 2 48.90 0.00 2.29 0.72 0.07 48.03 00:10:01 3 55.66 0.00 2.26 1.12 0.10 40.85 00:11:01 all 42.57 0.00 1.93 0.60 0.07 54.83 00:11:01 0 42.12 0.00 2.20 0.45 0.07 55.16 00:11:01 1 44.66 0.00 1.95 0.02 0.07 53.30 00:11:01 2 40.69 0.00 2.19 1.93 0.08 55.10 00:11:01 3 42.83 0.00 1.33 0.00 0.07 55.78 00:12:01 all 48.82 0.00 14.02 0.13 0.09 36.93 00:12:01 0 49.81 0.00 11.62 0.13 0.08 38.36 00:12:01 1 50.19 0.00 15.85 0.02 0.08 33.85 00:12:01 2 47.33 0.00 15.77 0.35 0.08 36.47 00:12:01 3 47.96 0.00 12.86 0.03 0.10 39.05 00:13:02 all 46.40 0.00 17.03 0.12 0.09 36.35 00:13:02 0 42.27 0.00 13.42 0.34 0.08 43.89 00:13:02 1 48.52 0.00 15.12 0.13 0.08 36.13 00:13:02 2 47.20 0.00 18.04 0.00 0.10 34.66 00:13:02 3 47.67 0.00 21.55 0.00 0.08 30.69 00:14:01 all 33.02 0.00 5.18 0.08 0.08 61.64 00:14:01 0 31.57 0.00 3.63 0.32 0.09 64.39 00:14:01 1 32.32 0.00 6.01 0.00 0.08 61.59 00:14:01 2 38.23 0.00 5.74 0.00 0.08 55.94 00:14:01 3 29.94 0.00 5.31 0.00 0.10 64.65 00:15:01 all 45.07 0.00 2.53 0.05 0.08 52.27 00:15:01 0 44.16 0.00 1.66 0.15 0.08 53.94 00:15:01 1 46.21 0.00 1.74 0.03 0.07 51.95 00:15:01 2 48.25 0.00 4.39 0.03 0.07 47.26 00:15:01 3 41.66 0.00 2.36 0.00 0.07 55.92 00:16:01 all 33.16 0.00 4.40 1.17 0.06 61.21 00:16:01 0 29.62 0.00 0.83 0.27 0.07 69.21 00:16:01 1 26.72 0.00 1.03 0.00 0.07 72.18 00:16:01 2 36.86 0.00 13.75 4.31 0.07 45.00 00:16:01 3 39.45 0.00 2.02 0.13 0.05 58.35 00:17:01 all 43.42 0.00 2.03 0.33 0.06 54.17 00:17:01 0 43.64 0.00 1.35 1.05 0.05 53.91 00:17:01 1 38.34 0.00 1.48 0.02 0.03 60.13 00:17:01 2 57.10 0.00 2.51 0.17 0.08 40.15 00:17:01 3 34.61 0.00 2.79 0.08 0.07 62.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.50 0.00 5.02 1.16 0.08 51.24 Average: 0 40.17 0.00 3.85 3.01 0.07 52.91 Average: 1 40.94 0.00 4.64 0.20 0.07 54.15 Average: 2 46.01 0.00 6.41 1.08 0.08 46.42 Average: 3 42.88 0.00 5.19 0.35 0.08 51.49