---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4347 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 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 541 13264 0 2234 15185 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e5:02:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee5:265/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4347) 11/25/23 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 109.83 13.96 95.87 1006.34 22193.39 14:25:01 119.13 19.18 99.95 744.81 23784.70 Average: 114.52 16.59 97.92 874.47 22995.73 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13827744 15551552 2597224 15.81 69468 1848220 831600 4.76 708368 1662612 206172 14:25:01 13594928 15554776 2830040 17.23 78900 2068508 766028 4.38 786032 1805912 155520 Average: 13711336 15553164 2713632 16.52 74184 1958364 798814 4.57 747200 1734262 180846 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 65.24 42.15 1092.81 8.92 0.00 0.00 0.00 0.00 14:25:01 lo 2.47 2.47 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 683.70 430.11 2001.45 592.17 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 377.07 237.76 1550.94 302.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4347) 11/25/23 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.49 0.00 1.50 4.04 0.06 73.90 14:24:01 0 22.02 0.00 1.77 8.10 0.07 68.04 14:24:01 1 22.64 0.00 1.41 1.90 0.08 73.96 14:24:01 2 18.95 0.00 1.62 0.55 0.09 78.80 14:24:01 3 18.36 0.00 1.24 5.61 0.03 74.76 14:25:01 all 44.38 0.00 2.25 1.65 0.09 51.62 14:25:01 0 29.94 0.00 1.29 3.14 0.07 65.56 14:25:01 1 39.20 0.00 2.74 0.82 0.08 57.15 14:25:01 2 71.80 0.00 3.22 0.54 0.10 24.34 14:25:01 3 36.58 0.00 1.78 2.08 0.08 59.48 Average: all 32.51 0.00 1.88 2.84 0.08 62.69 Average: 0 26.00 0.00 1.53 5.60 0.07 66.80 Average: 1 30.97 0.00 2.08 1.36 0.08 65.51 Average: 2 45.60 0.00 2.43 0.54 0.09 51.34 Average: 3 27.51 0.00 1.51 3.84 0.06 67.09