---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-191 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 69G 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 610 13048 0 2381 15112 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:b3:35:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb3:3523/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-191) 05/03/24 _x86_64_ (4 CPU) 14:41:25 LINUX RESTART (4 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 128.52 23.74 104.78 1236.81 22966.95 14:44:01 97.33 11.65 85.69 622.30 22164.31 14:45:01 27.71 2.13 25.57 47.05 14467.84 Average: 84.27 12.44 71.83 631.99 19848.75 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13944624 15596976 2480336 15.10 68964 1779824 705408 4.04 650940 1608940 101600 14:44:01 12504104 14381576 3920856 23.87 81040 1983156 2112776 12.09 1920300 1756440 38648 14:45:01 12543228 14540584 3881732 23.63 82268 2099444 1667464 9.54 1811192 1822420 100304 Average: 12997319 14839712 3427641 20.87 77424 1954141 1495216 8.56 1460811 1729267 80184 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 80.56 58.62 1020.89 14.89 0.00 0.00 0.00 0.00 14:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 ens3 390.65 337.24 2384.42 86.01 0.00 0.00 0.00 0.00 14:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 341.87 257.65 309.49 104.09 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 272.10 218.73 1239.43 68.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-191) 05/03/24 _x86_64_ (4 CPU) 14:41:25 LINUX RESTART (4 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 19.27 0.00 1.38 3.65 0.06 75.64 14:43:01 0 36.11 0.00 2.66 1.69 0.07 59.48 14:43:01 1 29.01 0.00 1.31 1.02 0.05 68.61 14:43:01 2 5.07 0.00 0.64 6.19 0.08 88.02 14:43:01 3 7.09 0.00 0.90 5.69 0.02 86.30 14:44:01 all 40.77 0.00 1.58 1.76 0.09 55.79 14:44:01 0 29.73 0.00 1.36 0.76 0.08 68.07 14:44:01 1 38.87 0.00 1.29 0.59 0.08 59.16 14:44:01 2 50.49 0.00 2.38 4.53 0.08 42.51 14:44:01 3 43.96 0.00 1.31 1.19 0.10 53.43 14:45:01 all 60.15 0.00 2.06 0.87 0.10 36.82 14:45:01 0 56.11 0.00 2.19 3.30 0.10 38.30 14:45:01 1 69.18 0.00 1.93 0.05 0.10 28.73 14:45:01 2 56.23 0.00 2.22 0.08 0.10 41.37 14:45:01 3 59.03 0.00 1.94 0.07 0.10 38.86 Average: all 40.11 0.00 1.67 2.09 0.08 56.04 Average: 0 40.67 0.00 2.07 1.91 0.08 55.26 Average: 1 45.75 0.00 1.51 0.55 0.08 52.12 Average: 2 37.24 0.00 1.75 3.60 0.09 57.32 Average: 3 36.78 0.00 1.38 2.31 0.07 59.46