---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4205 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 553 13298 0 2188 15172 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:5d:f8:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe5d:f84e/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-4205) 11/25/23 _x86_64_ (4 CPU) 07:40:30 LINUX RESTART (4 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 107.24 13.96 93.27 1006.34 29122.79 07:43:01 139.00 23.26 115.74 1672.78 32349.75 Average: 123.25 18.65 104.60 1342.38 30749.96 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13822452 15552440 2602516 15.84 70708 1852492 803124 4.60 709968 1666708 240736 07:43:01 13600404 15507412 2824564 17.20 78568 2014872 809976 4.64 789048 1796372 28468 Average: 13711428 15529926 2713540 16.52 74638 1933682 806550 4.62 749508 1731540 134602 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 07:42:01 ens3 58.40 37.77 1109.16 7.24 0.00 0.00 0.00 0.00 07:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:43:01 ens3 856.83 538.15 2180.44 200.45 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 461.00 290.09 1649.34 104.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4205) 11/25/23 _x86_64_ (4 CPU) 07:40:30 LINUX RESTART (4 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 20.78 0.00 1.37 5.01 0.06 72.79 07:42:01 0 3.96 0.00 0.51 8.59 0.05 86.90 07:42:01 1 25.66 0.00 1.73 4.72 0.05 67.84 07:42:01 2 18.74 0.00 1.34 5.30 0.07 74.55 07:42:01 3 34.88 0.00 1.95 1.39 0.07 61.70 07:43:01 all 54.46 0.00 2.70 2.42 0.11 40.32 07:43:01 0 55.20 0.00 2.64 0.97 0.10 41.09 07:43:01 1 56.03 0.00 2.18 0.85 0.10 40.84 07:43:01 2 53.90 0.00 3.56 1.96 0.12 40.46 07:43:01 3 52.71 0.00 2.39 5.87 0.12 38.91 Average: all 37.72 0.00 2.04 3.70 0.08 56.46 Average: 0 29.68 0.00 1.58 4.76 0.08 63.90 Average: 1 40.94 0.00 1.96 2.78 0.08 54.25 Average: 2 36.43 0.00 2.46 3.62 0.09 57.39 Average: 3 43.86 0.00 2.17 3.65 0.09 50.22