---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13486 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 8.4G 70G 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 564 13218 0 2257 15146 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:c2:65:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fec2:65c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13486) 03/16/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 127.74 23.71 104.03 1234.50 29267.85 03:56:01 38.86 0.02 38.84 0.27 22431.46 03:57:01 13.55 0.00 13.55 0.00 19246.53 03:58:01 4.65 0.02 4.63 0.13 1557.07 03:59:02 3.42 0.00 3.42 0.00 1020.10 04:00:01 2.00 0.00 2.00 0.00 446.16 04:01:01 4.72 0.02 4.70 0.13 1196.27 04:02:01 7.47 0.00 7.47 0.00 1404.17 04:03:01 6.15 0.00 6.15 0.00 1575.74 04:04:01 162.72 4.47 158.26 137.58 12707.62 Average: 37.03 2.79 34.24 135.65 9065.86 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13896484 15602184 2528476 15.39 69376 1831840 714040 4.09 644816 1660096 103972 03:56:01 13880192 15597724 2544768 15.49 78076 1833072 714040 4.09 656380 1661276 5408 03:57:01 13855368 15590420 2569592 15.64 87100 1838544 714040 4.09 669612 1666760 14788 03:58:01 13828252 15580628 2596708 15.81 97236 1842868 714040 4.09 686616 1671044 9204 03:59:02 13814668 15578000 2610292 15.89 105352 1844220 714040 4.09 695756 1672404 2152 04:00:01 13805868 15576160 2619092 15.95 110680 1844752 714040 4.09 701864 1672924 2284 04:01:01 13779484 15570760 2645476 16.11 117880 1855200 714040 4.09 710448 1683360 15732 04:02:01 13761504 15568144 2663456 16.22 129708 1856476 714040 4.09 722580 1684564 2744 04:03:01 13736340 15564120 2688620 16.37 137316 1866544 714040 4.09 731516 1694676 7708 04:04:01 13494652 15461440 2930308 17.84 215940 1921436 840556 4.81 924496 1730028 58464 Average: 13785281 15568958 2639679 16.07 114866 1853495 726692 4.16 714408 1679713 22246 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 03:55:01 ens3 99.12 73.09 1062.66 24.22 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 172.69 161.89 229.68 54.34 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 228.70 238.06 284.74 65.74 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 228.83 230.73 368.61 64.43 0.00 0.00 0.00 0.00 03:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:02 ens3 154.01 147.86 205.23 41.39 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 105.81 98.34 215.35 26.72 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 253.00 280.06 354.04 79.95 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 256.77 232.74 706.87 59.48 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 242.44 276.74 274.46 80.47 0.00 0.00 0.00 0.00 04:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:04:01 ens3 561.69 574.72 849.71 158.48 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 230.73 231.91 454.52 65.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13486) 03/16/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.48 0.00 1.55 4.28 0.06 75.64 03:55:01 0 23.02 0.00 2.07 1.67 0.07 73.17 03:55:01 1 8.12 0.00 1.04 1.43 0.05 89.37 03:55:01 2 13.51 0.00 0.84 3.46 0.03 82.16 03:55:01 3 29.29 0.00 2.25 10.55 0.07 57.84 03:56:01 all 0.74 0.00 0.47 2.57 0.05 96.17 03:56:01 0 1.10 0.00 1.14 1.52 0.07 96.17 03:56:01 1 1.15 0.00 0.58 0.07 0.05 98.15 03:56:01 2 0.62 0.00 0.07 5.93 0.05 93.33 03:56:01 3 0.10 0.00 0.13 2.79 0.02 96.96 03:57:01 all 1.13 0.00 0.53 2.24 0.04 96.06 03:57:01 0 2.44 0.00 0.38 0.12 0.07 97.00 03:57:01 1 1.69 0.00 1.52 0.23 0.07 96.48 03:57:01 2 0.23 0.00 0.13 7.91 0.02 91.71 03:57:01 3 0.13 0.00 0.07 0.70 0.00 99.10 03:58:01 all 0.90 0.00 0.53 0.37 0.05 98.15 03:58:01 0 1.15 0.00 0.35 0.42 0.03 98.05 03:58:01 1 1.19 0.00 0.84 0.17 0.07 97.74 03:58:01 2 1.12 0.00 0.80 0.50 0.05 97.53 03:58:01 3 0.17 0.00 0.15 0.38 0.03 99.27 03:59:02 all 0.60 0.00 0.38 0.25 0.04 98.73 03:59:02 0 1.11 0.00 0.81 0.47 0.07 97.55 03:59:02 1 0.53 0.00 0.33 0.02 0.03 99.08 03:59:02 2 0.22 0.00 0.07 0.49 0.03 99.20 03:59:02 3 0.52 0.00 0.33 0.02 0.05 99.08 04:00:01 all 0.45 0.00 0.28 0.12 0.03 99.11 04:00:01 0 1.21 0.00 0.77 0.29 0.07 97.67 04:00:01 1 0.12 0.00 0.07 0.00 0.02 99.80 04:00:01 2 0.07 0.00 0.03 0.20 0.02 99.68 04:00:01 3 0.42 0.00 0.27 0.00 0.02 99.29 04:01:01 all 1.08 0.00 0.52 0.33 0.05 98.04 04:01:01 0 1.54 0.00 0.13 0.20 0.03 98.10 04:01:01 1 0.57 0.00 0.59 0.08 0.05 98.71 04:01:01 2 0.85 0.00 0.63 0.18 0.03 98.30 04:01:01 3 1.36 0.00 0.74 0.84 0.07 97.00 04:02:01 all 0.76 0.00 0.57 0.42 0.04 98.21 04:02:01 0 0.17 0.00 0.20 0.48 0.03 99.11 04:02:01 1 0.90 0.00 0.74 0.22 0.05 98.09 04:02:01 2 0.50 0.00 0.38 0.07 0.02 99.03 04:02:01 3 1.49 0.00 0.95 0.90 0.05 96.60 04:03:01 all 1.31 0.00 0.56 0.38 0.04 97.71 04:03:01 0 0.05 0.00 0.05 0.53 0.02 99.35 04:03:01 1 0.48 0.00 0.33 0.05 0.05 99.08 04:03:01 2 0.45 0.00 0.17 0.00 0.02 99.37 04:03:01 3 4.21 0.00 1.66 0.92 0.07 93.14 04:04:01 all 14.53 0.00 7.98 1.84 0.09 75.56 04:04:01 0 20.88 0.00 10.66 1.84 0.08 66.53 04:04:01 1 12.58 0.00 10.67 1.46 0.07 75.23 04:04:01 2 10.56 0.00 5.77 0.07 0.10 83.51 04:04:01 3 14.05 0.00 4.70 4.03 0.10 77.12 Average: all 3.97 0.00 1.34 1.27 0.05 93.37 Average: 0 5.25 0.00 1.66 0.75 0.05 92.29 Average: 1 2.74 0.00 1.68 0.37 0.05 95.16 Average: 2 2.79 0.00 0.89 1.88 0.04 94.40 Average: 3 5.12 0.00 1.12 2.10 0.05 91.62