---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4286 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.4G 11G 44% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 358 289 0 1345 1450 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:aa:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fed8:aa4a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4286) 03/11/24 _x86_64_ (2 CPU) 13:04:30 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 99.38 36.91 62.48 1699.00 9162.03 13:07:01 150.52 69.04 81.49 4151.04 17621.46 13:08:01 188.68 94.23 94.45 8389.07 29433.73 13:09:01 90.00 59.28 30.72 3641.99 12846.25 Average: 132.14 64.86 67.28 4469.73 17264.16 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 86800 1485792 1953832 95.75 50648 1436480 594752 19.25 465516 1343368 147376 13:07:01 164992 1499884 1875640 91.91 73084 1350164 631732 20.45 452404 1279204 105740 13:08:01 258904 1576492 1781728 87.31 97976 1311208 504948 16.35 369548 1276028 145128 13:09:01 324828 1482704 1715804 84.08 99908 1125604 579148 18.75 497864 1042088 32952 Average: 208881 1511218 1831751 89.76 80404 1305864 577645 18.70 446333 1235172 107799 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:06:01 ens3 53.05 50.45 662.93 6.43 0.00 0.00 0.00 0.00 13:07:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:07:01 ens3 58.14 50.12 596.98 17.68 0.00 0.00 0.00 0.00 13:08:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 47.25 39.20 984.10 6.22 0.00 0.00 0.00 0.00 13:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:09:01 ens3 402.90 270.81 3508.45 37.35 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 140.34 102.65 1438.12 16.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4286) 03/11/24 _x86_64_ (2 CPU) 13:04:30 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 38.76 0.00 2.58 5.00 0.09 53.57 13:06:01 0 49.38 0.00 2.79 1.44 0.10 46.29 13:06:01 1 28.14 0.00 2.39 8.58 0.07 60.83 13:07:01 all 40.29 0.00 3.12 5.85 0.09 50.65 13:07:01 0 41.27 0.00 2.95 2.48 0.10 53.19 13:07:01 1 39.31 0.00 3.28 9.22 0.10 48.09 13:08:01 all 35.27 0.00 2.94 9.02 0.11 52.66 13:08:01 0 44.04 0.00 3.03 5.87 0.12 46.95 13:08:01 1 26.47 0.00 2.86 12.17 0.08 58.42 13:09:01 all 40.98 0.00 2.55 3.21 0.08 53.18 13:09:01 0 31.24 0.00 1.59 2.74 0.08 64.35 13:09:01 1 50.70 0.00 3.51 3.69 0.10 41.99 Average: all 38.82 0.00 2.80 5.77 0.09 52.51 Average: 0 41.49 0.00 2.59 3.14 0.10 52.68 Average: 1 36.15 0.00 3.01 8.42 0.09 52.34