---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9019 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 627 11720 0 3692 15083 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:a3:e0:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fea3:e0d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9019) 03/18/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 174.47 39.31 135.16 2430.26 29175.40 00:08:01 58.72 1.37 57.36 42.13 19529.01 00:09:01 46.16 6.12 40.04 186.10 18007.40 00:10:01 44.51 0.28 44.23 4.27 21214.46 00:11:01 39.09 0.20 38.89 5.46 7775.01 00:12:01 21.27 0.22 21.05 4.00 2799.20 00:13:01 14.75 0.03 14.71 0.53 1464.82 00:14:01 2.70 0.00 2.70 0.00 1612.66 00:15:01 9.45 0.02 9.43 0.13 1174.74 00:16:01 28.76 1.33 27.43 164.37 24532.04 00:17:01 34.44 1.33 33.11 99.72 3265.99 Average: 43.12 4.56 38.56 267.00 11868.32 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12564120 14406588 3860848 23.51 77280 1954920 1903532 10.89 1881312 1741624 71912 00:08:01 11414144 13365064 5010824 30.51 82380 2052228 2710636 15.51 2954564 1803776 22108 00:09:01 11884268 13951952 4540700 27.65 88792 2155568 2210916 12.65 2390224 1885392 19588 00:10:01 11711192 14010552 4713776 28.70 96024 2370404 2236576 12.80 2356804 2073356 34396 00:11:01 11396632 13918936 5028336 30.61 100752 2574656 2242948 12.84 2496588 2233668 32072 00:12:01 10820228 13412220 5604740 34.12 102620 2640092 2700172 15.45 3012660 2287664 23828 00:13:01 11194396 13839252 5230572 31.85 103596 2690368 2219936 12.70 2591692 2336736 35272 00:14:01 11201720 13859692 5223248 31.80 103668 2703252 2180700 12.48 2577148 2344052 1080 00:15:01 11330244 14101748 5094724 31.02 105964 2808000 1913348 10.95 2365764 2421532 84140 00:16:01 10852832 14264044 5572136 33.92 107632 3425212 1936572 11.08 2283704 2961064 25640 00:17:01 12057164 15499156 4367804 26.59 112424 3446408 805428 4.61 1095276 2941952 16496 Average: 11493358 14057200 4931610 30.03 98285 2620101 2096433 12.00 2364158 2275529 33321 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 290.28 209.82 2075.55 46.42 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 1045.86 628.36 1038.34 244.02 0.00 0.00 0.00 0.00 00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 1041.24 657.96 1081.76 234.03 0.00 0.00 0.00 0.00 00:10:01 lo 23.31 23.31 3.82 3.82 0.00 0.00 0.00 0.00 00:10:01 ens3 612.81 406.03 2980.26 118.87 0.00 0.00 0.00 0.00 00:11:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 358.58 254.68 830.06 78.46 0.00 0.00 0.00 0.00 00:12:01 lo 51.28 51.28 15.52 15.52 0.00 0.00 0.00 0.00 00:12:01 ens3 5979.67 4128.80 1758.04 1714.58 0.00 0.00 0.00 0.00 00:13:01 lo 11.56 11.56 1.90 1.90 0.00 0.00 0.00 0.00 00:13:01 ens3 7993.40 4955.51 2517.16 2331.42 0.00 0.00 0.00 0.00 00:14:01 lo 18.20 18.20 4.02 4.02 0.00 0.00 0.00 0.00 00:14:01 ens3 216.66 171.69 44.18 117.83 0.00 0.00 0.00 0.00 00:15:01 lo 7.32 7.32 1.42 1.42 0.00 0.00 0.00 0.00 00:15:01 ens3 478.25 339.04 147.41 111.16 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 482.99 321.41 2342.11 68.15 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 843.43 600.75 446.65 288.34 0.00 0.00 0.00 0.00 Average: lo 10.64 10.64 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 1758.39 1152.13 1387.40 486.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9019) 03/18/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 39.62 0.00 1.81 2.09 0.07 56.41 00:07:01 0 31.09 0.00 1.40 3.76 0.07 63.68 00:07:01 1 37.54 0.00 1.40 1.22 0.07 59.77 00:07:01 2 56.52 0.00 2.97 1.07 0.10 39.35 00:07:01 3 33.27 0.00 1.49 2.30 0.07 62.87 00:08:01 all 59.89 0.00 2.61 0.26 0.09 37.15 00:08:01 0 60.67 0.00 2.24 0.08 0.08 36.92 00:08:01 1 60.03 0.00 2.79 0.18 0.08 36.91 00:08:01 2 59.19 0.00 2.66 0.02 0.08 38.05 00:08:01 3 59.69 0.00 2.72 0.74 0.08 36.77 00:09:01 all 51.21 0.00 2.30 0.36 0.08 46.04 00:09:01 0 52.67 0.00 2.52 0.12 0.08 44.60 00:09:01 1 56.24 0.00 2.04 0.12 0.08 41.52 00:09:01 2 50.90 0.00 2.34 0.25 0.07 46.44 00:09:01 3 45.01 0.00 2.32 0.96 0.10 51.61 00:10:01 all 53.23 0.00 2.19 0.27 0.08 44.22 00:10:01 0 50.75 0.00 2.03 0.59 0.08 46.55 00:10:01 1 52.89 0.00 2.70 0.02 0.08 44.31 00:10:01 2 54.34 0.00 2.01 0.02 0.08 43.55 00:10:01 3 54.96 0.00 2.01 0.47 0.08 42.47 00:11:01 all 43.33 0.00 1.84 0.17 0.08 54.58 00:11:01 0 44.28 0.00 1.59 0.10 0.08 53.95 00:11:01 1 40.18 0.00 2.06 0.00 0.07 57.70 00:11:01 2 42.48 0.00 1.86 0.00 0.08 55.57 00:11:01 3 46.39 0.00 1.88 0.59 0.08 51.06 00:12:01 all 51.20 0.00 13.63 0.12 0.10 34.94 00:12:01 0 50.11 0.00 14.21 0.10 0.10 35.48 00:12:01 1 51.35 0.00 15.47 0.17 0.10 32.91 00:12:01 2 53.73 0.00 12.60 0.05 0.10 33.51 00:12:01 3 49.62 0.00 12.23 0.15 0.10 37.89 00:13:01 all 46.77 0.00 17.01 0.04 0.10 36.07 00:13:01 0 42.07 0.00 15.65 0.02 0.10 42.16 00:13:01 1 43.96 0.00 22.10 0.00 0.10 33.84 00:13:01 2 53.84 0.00 11.07 0.02 0.10 34.97 00:13:01 3 47.22 0.00 19.22 0.13 0.10 33.32 00:14:01 all 34.36 0.00 3.50 0.04 0.08 62.02 00:14:01 0 33.13 0.00 6.67 0.00 0.07 60.13 00:14:01 1 33.99 0.00 1.69 0.02 0.07 64.24 00:14:01 2 38.37 0.00 3.77 0.00 0.08 57.77 00:14:01 3 31.92 0.00 1.88 0.15 0.08 65.97 00:15:01 all 46.05 0.00 3.17 0.05 0.08 50.66 00:15:01 0 50.63 0.00 6.34 0.00 0.08 42.95 00:15:01 1 43.05 0.00 2.48 0.00 0.08 54.39 00:15:01 2 43.26 0.00 2.04 0.03 0.08 54.58 00:15:01 3 47.25 0.00 1.82 0.13 0.08 50.71 00:16:01 all 34.19 0.00 4.07 0.48 0.06 61.21 00:16:01 0 48.81 0.00 6.55 0.08 0.07 44.49 00:16:01 1 27.23 0.00 0.67 0.00 0.05 72.05 00:16:01 2 27.35 0.00 0.83 0.05 0.05 71.72 00:16:01 3 33.38 0.00 8.24 1.75 0.07 56.56 00:17:01 all 45.38 0.00 1.98 0.32 0.08 52.25 00:17:01 0 69.40 0.00 3.22 0.20 0.08 27.10 00:17:01 1 40.30 0.00 1.47 0.02 0.07 58.15 00:17:01 2 32.20 0.00 1.91 0.97 0.08 64.84 00:17:01 3 39.69 0.00 1.31 0.12 0.07 58.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.92 0.00 4.91 0.38 0.08 48.70 Average: 0 48.51 0.00 5.67 0.46 0.08 45.28 Average: 1 44.24 0.00 4.98 0.16 0.08 50.54 Average: 2 46.55 0.00 4.00 0.23 0.08 49.14 Average: 3 44.39 0.00 5.01 0.68 0.08 49.84