---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-982 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 8.3G 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 550 13437 0 2052 15178 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:8e:38:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe8e:38d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-982) 05/06/24 _x86_64_ (4 CPU) 19:45:27 LINUX RESTART (4 CPU) 19:46:02 tps rtps wtps bread/s bwrtn/s 19:47:01 113.82 24.62 89.20 1268.54 26051.61 19:48:01 78.05 0.95 77.10 100.65 24963.57 Average: 95.79 12.69 83.10 679.94 25503.25 19:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:47:01 13802948 15497204 2622020 15.96 65276 1825176 827488 4.74 804044 1594368 153280 19:48:01 13707556 15495496 2717412 16.54 77824 1899584 813380 4.65 783716 1695908 90516 Average: 13755252 15496350 2669716 16.25 71550 1862380 820434 4.70 793880 1645138 121898 19:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:47:01 ens3 57.16 37.88 756.16 8.95 0.00 0.00 0.00 0.00 19:47:01 lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 19:48:01 ens3 34.04 27.98 251.28 13.62 0.00 0.00 0.00 0.00 19:48:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 45.51 32.89 501.71 11.30 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-982) 05/06/24 _x86_64_ (4 CPU) 19:45:27 LINUX RESTART (4 CPU) 19:46:02 CPU %user %nice %system %iowait %steal %idle 19:47:01 all 19.45 0.00 1.48 5.96 0.05 73.07 19:47:01 0 16.92 0.00 1.73 3.12 0.05 78.18 19:47:01 1 11.40 0.00 1.12 1.49 0.02 85.98 19:47:01 2 23.81 0.00 1.32 14.23 0.07 60.57 19:47:01 3 25.70 0.00 1.75 4.96 0.05 67.54 19:48:01 all 21.10 0.00 1.02 4.92 0.05 72.92 19:48:01 0 25.25 0.00 0.98 6.59 0.05 67.13 19:48:01 1 26.56 0.00 1.02 0.70 0.07 71.65 19:48:01 2 5.38 0.00 0.48 9.83 0.03 84.27 19:48:01 3 27.20 0.00 1.62 2.54 0.05 68.60 Average: all 20.28 0.00 1.25 5.43 0.05 72.99 Average: 0 21.12 0.00 1.35 4.87 0.05 72.61 Average: 1 19.04 0.00 1.07 1.09 0.04 78.76 Average: 2 14.52 0.00 0.90 12.01 0.05 72.51 Average: 3 26.45 0.00 1.68 3.74 0.05 68.08