---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8422 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 540 13355 0 2143 15189 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:8d:99:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe8d:993a/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-8422) 12/30/23 _x86_64_ (4 CPU) 05:40:30 LINUX RESTART (4 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 94.93 17.35 77.58 1033.45 20043.65 05:43:01 135.44 29.68 105.77 1751.17 27130.41 Average: 115.36 23.57 91.79 1395.33 23616.80 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 13881184 15563612 2543784 15.49 65232 1814980 798640 4.57 685852 1636220 253612 05:43:01 13702088 15573676 2722880 16.58 77316 1984972 760620 4.35 711308 1776632 45392 Average: 13791636 15568644 2633332 16.03 71274 1899976 779630 4.46 698580 1706426 149502 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:42:01 ens3 73.80 50.18 1145.68 8.26 0.00 0.00 0.00 0.00 05:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:43:01 ens3 230.58 174.09 1752.77 53.90 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 152.85 112.65 1451.77 31.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8422) 12/30/23 _x86_64_ (4 CPU) 05:40:30 LINUX RESTART (4 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 20.46 0.00 1.41 3.74 0.06 74.34 05:42:01 0 2.38 0.00 0.76 4.36 0.05 92.44 05:42:01 1 5.92 0.00 0.97 4.97 0.05 88.08 05:42:01 2 48.64 0.00 2.36 4.84 0.07 44.09 05:42:01 3 24.89 0.00 1.56 0.80 0.03 72.72 05:43:01 all 22.14 0.00 1.45 3.76 0.07 72.58 05:43:01 0 16.59 0.00 0.88 0.68 0.08 81.77 05:43:01 1 33.77 0.00 1.60 6.45 0.08 58.09 05:43:01 2 16.59 0.00 1.80 3.32 0.05 78.23 05:43:01 3 21.65 0.00 1.49 4.59 0.05 72.23 Average: all 21.31 0.00 1.43 3.75 0.06 73.45 Average: 0 9.55 0.00 0.82 2.51 0.07 87.05 Average: 1 19.96 0.00 1.29 5.72 0.07 72.97 Average: 2 32.48 0.00 2.08 4.08 0.06 61.30 Average: 3 23.26 0.00 1.52 2.71 0.04 72.47