---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7111 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 8.3G 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 548 13295 0 2195 15176 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:d9:97:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fed9:974e/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-7111) 12/23/23 _x86_64_ (4 CPU) 07:40:20 LINUX RESTART (4 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 128.91 25.07 103.83 1233.86 25333.96 07:43:01 97.97 11.97 86.00 1476.67 23880.27 Average: 113.44 18.52 94.92 1355.24 24607.23 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13596580 15335748 2828380 17.22 72488 1859744 1089180 6.23 920228 1677384 158560 07:43:01 13648636 15567504 2776324 16.90 81352 2023628 741752 4.25 728852 1804644 56304 Average: 13622608 15451626 2802352 17.06 76920 1941686 915466 5.24 824540 1741014 107432 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:42:01 ens3 132.86 95.22 1582.70 26.24 0.00 0.00 0.00 0.00 07:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:43:01 ens3 366.32 276.87 1529.05 87.50 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 249.57 186.03 1555.88 56.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7111) 12/23/23 _x86_64_ (4 CPU) 07:40:20 LINUX RESTART (4 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 26.00 0.00 1.77 3.97 0.07 68.18 07:42:01 0 31.37 0.00 2.41 1.76 0.07 64.40 07:42:01 1 36.29 0.00 2.25 1.22 0.10 60.15 07:42:01 2 11.30 0.00 0.96 11.68 0.05 76.01 07:42:01 3 25.13 0.00 1.49 1.17 0.08 72.12 07:43:01 all 50.98 0.00 2.87 2.19 0.09 43.88 07:43:01 0 48.67 0.00 3.13 1.11 0.12 46.97 07:43:01 1 44.79 0.00 2.67 0.52 0.07 51.95 07:43:01 2 64.47 0.00 2.71 4.93 0.08 27.80 07:43:01 3 46.00 0.00 2.96 2.20 0.07 48.77 Average: all 38.43 0.00 2.32 3.09 0.08 56.09 Average: 0 39.99 0.00 2.77 1.43 0.09 55.71 Average: 1 40.53 0.00 2.46 0.87 0.08 56.07 Average: 2 37.67 0.00 1.83 8.33 0.07 52.10 Average: 3 35.51 0.00 2.22 1.68 0.08 60.51