---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-104134 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 647 11746 0 3645 15062 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:07:ad:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe07:ad63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104134) 02/04/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:03 tps rtps wtps bread/s bwrtn/s 00:07:01 178.26 36.92 141.34 2152.18 30042.96 00:08:01 61.47 4.78 56.69 385.27 21038.36 00:09:01 49.05 6.13 42.92 184.61 19144.42 00:10:01 40.84 0.45 40.39 13.20 18102.72 00:11:01 33.36 0.15 33.21 5.47 5549.21 00:12:01 18.44 0.17 18.27 2.53 4656.21 00:13:01 27.80 0.45 27.35 11.20 1547.74 00:14:01 3.20 0.00 3.20 0.00 2111.25 00:15:01 7.63 0.00 7.63 0.00 944.91 00:16:01 22.38 1.33 21.05 164.37 14603.57 00:17:01 34.46 1.15 33.31 98.12 12383.00 Average: 42.94 4.59 38.36 268.55 11774.03 00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13105460 14922948 3319500 20.21 75756 1932584 1341748 7.68 1332500 1754228 89812 00:08:01 11626564 13565844 4798396 29.21 81352 2042224 2632976 15.07 2748464 1799264 36088 00:09:01 12105652 14151416 4319308 26.30 86872 2137248 2229028 12.76 2188468 1869936 20360 00:10:01 11704496 13964320 4720464 28.74 93656 2336524 2257844 12.92 2397740 2043756 26704 00:11:01 11328756 13758936 5096204 31.03 98092 2491252 2280476 13.05 2646404 2158996 35176 00:12:01 11215188 13771588 5209772 31.72 99592 2610096 2283696 13.07 2640880 2270972 23600 00:13:01 11251480 13857476 5173480 31.50 102292 2654772 2207244 12.63 2566548 2307032 35140 00:14:01 11233200 13867944 5191760 31.61 102376 2682480 2183692 12.50 2559896 2331236 1072 00:15:01 11440724 14105788 4984236 30.35 103300 2710256 1903676 10.89 2329284 2353720 6972 00:16:01 11423720 14776840 5001240 30.45 105992 3372240 1633880 9.35 1759224 2919424 296472 00:17:01 12074196 15466920 4350764 26.49 109796 3402036 818536 4.68 1113432 2909684 17892 Average: 11682676 14200911 4742284 28.87 96280 2579247 1979345 11.33 2207531 2247113 53572 00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 232.22 172.19 2105.32 37.63 0.00 0.00 0.00 0.00 00:07:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 00:08:01 ens3 471.35 376.72 916.30 138.59 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:09:01 ens3 722.53 550.47 999.75 217.60 0.00 0.00 0.00 0.00 00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 440.24 322.53 2780.93 96.62 0.00 0.00 0.00 0.00 00:10:01 lo 19.11 19.11 3.60 3.60 0.00 0.00 0.00 0.00 00:11:01 ens3 498.77 297.63 432.23 140.80 0.00 0.00 0.00 0.00 00:11:01 lo 1.73 1.73 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5489.07 3586.81 2326.39 1609.19 0.00 0.00 0.00 0.00 00:12:01 lo 11.56 11.56 5.05 5.05 0.00 0.00 0.00 0.00 00:13:01 ens3 7855.69 4323.01 2500.29 2307.58 0.00 0.00 0.00 0.00 00:13:01 lo 51.59 51.59 12.37 12.37 0.00 0.00 0.00 0.00 00:14:01 ens3 5364.76 2705.70 1517.08 1166.77 0.00 0.00 0.00 0.00 00:14:01 lo 12.33 12.33 2.39 2.39 0.00 0.00 0.00 0.00 00:15:01 ens3 441.51 283.37 119.76 103.64 0.00 0.00 0.00 0.00 00:15:01 lo 15.38 15.38 3.76 3.76 0.00 0.00 0.00 0.00 00:16:01 ens3 583.54 384.00 2326.75 117.81 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 1085.40 691.98 472.75 297.85 0.00 0.00 0.00 0.00 00:17:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 2113.52 1248.27 1497.95 568.37 0.00 0.00 0.00 0.00 Average: lo 10.52 10.52 2.54 2.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104134) 02/04/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:03 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 29.31 0.00 1.70 4.43 0.08 64.48 00:07:01 0 25.22 0.00 1.66 6.14 0.09 66.90 00:07:01 1 38.71 0.00 2.39 4.11 0.09 54.70 00:07:01 2 29.88 0.00 1.44 0.69 0.09 67.91 00:07:01 3 23.48 0.00 1.28 6.76 0.07 68.41 00:08:01 all 68.62 0.00 2.45 1.02 0.09 27.81 00:08:01 0 68.65 0.00 2.32 1.06 0.08 27.90 00:08:01 1 64.93 0.00 2.28 1.98 0.08 30.73 00:08:01 2 74.63 0.00 2.28 0.02 0.07 23.00 00:08:01 3 66.30 0.00 2.94 1.04 0.10 29.63 00:09:01 all 40.96 0.00 2.25 1.25 0.07 55.47 00:09:01 0 45.11 0.00 2.50 1.86 0.07 50.46 00:09:01 1 39.93 0.00 2.20 0.02 0.08 57.77 00:09:01 2 37.28 0.00 2.57 2.71 0.07 57.37 00:09:01 3 41.53 0.00 1.72 0.38 0.07 56.30 00:10:01 all 52.45 0.00 2.01 0.80 0.08 44.67 00:10:01 0 49.51 0.00 2.55 2.28 0.07 45.59 00:10:01 1 53.36 0.00 2.01 0.07 0.08 44.49 00:10:01 2 49.45 0.00 1.71 0.50 0.07 48.28 00:10:01 3 57.45 0.00 1.77 0.37 0.08 40.32 00:11:01 all 47.07 0.00 1.92 0.31 0.08 50.61 00:11:01 0 43.42 0.00 1.91 0.02 0.10 54.56 00:11:01 1 45.12 0.00 1.86 0.17 0.07 52.79 00:11:01 2 48.66 0.00 1.58 0.00 0.08 49.68 00:11:01 3 51.09 0.00 2.34 1.05 0.08 45.43 00:12:01 all 47.66 0.00 12.14 0.23 0.08 39.90 00:12:01 0 49.16 0.00 10.35 0.00 0.07 40.42 00:12:01 1 48.31 0.00 13.05 0.27 0.07 38.30 00:12:01 2 48.76 0.00 10.57 0.03 0.07 40.57 00:12:01 3 44.43 0.00 14.58 0.62 0.08 40.29 00:13:01 all 47.68 0.00 13.66 0.09 0.09 38.48 00:13:01 0 51.48 0.00 9.65 0.02 0.08 38.77 00:13:01 1 48.72 0.00 13.95 0.02 0.10 37.22 00:13:01 2 45.59 0.00 12.08 0.07 0.10 42.16 00:13:01 3 44.90 0.00 18.98 0.23 0.08 35.80 00:14:01 all 36.79 0.00 9.26 0.08 0.07 53.80 00:14:01 0 36.70 0.00 12.10 0.02 0.07 51.11 00:14:01 1 40.65 0.00 10.95 0.02 0.07 48.32 00:14:01 2 34.06 0.00 7.13 0.27 0.07 58.47 00:14:01 3 35.78 0.00 6.87 0.07 0.07 57.22 00:15:01 all 38.53 0.00 1.89 0.05 0.07 59.47 00:15:01 0 35.38 0.00 2.06 0.13 0.08 62.34 00:15:01 1 36.71 0.00 1.89 0.00 0.07 61.33 00:15:01 2 40.48 0.00 1.25 0.02 0.07 58.18 00:15:01 3 41.54 0.00 2.36 0.00 0.07 56.04 00:16:01 all 38.44 0.00 5.28 0.56 0.06 55.66 00:16:01 0 31.96 0.00 1.04 1.57 0.05 65.38 00:16:01 1 28.71 0.00 1.73 0.07 0.07 69.42 00:16:01 2 37.82 0.00 1.09 0.54 0.07 60.49 00:16:01 3 55.28 0.00 17.26 0.05 0.07 27.35 00:17:01 all 50.84 0.00 2.29 0.59 0.07 46.20 00:17:01 0 49.89 0.00 2.68 1.16 0.07 46.21 00:17:01 1 50.95 0.00 2.82 0.23 0.08 45.91 00:17:01 2 51.87 0.00 2.24 0.97 0.05 44.87 00:17:01 3 50.67 0.00 1.42 0.03 0.07 47.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.35 0.00 5.00 0.84 0.08 48.74 Average: 0 44.27 0.00 4.44 1.28 0.07 49.93 Average: 1 45.12 0.00 5.02 0.62 0.08 49.16 Average: 2 45.35 0.00 4.00 0.53 0.07 50.05 Average: 3 46.66 0.00 6.51 0.95 0.08 45.80