---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8675 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 554 13336 0 2148 15174 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:ab:b0:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feab:b042/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8675) 12/30/23 _x86_64_ (4 CPU) 21:32:20 LINUX RESTART (4 CPU) 21:33:01 tps rtps wtps bread/s bwrtn/s 21:34:01 115.70 18.50 97.20 1117.28 33209.27 21:35:01 115.75 15.66 100.08 969.04 31559.54 Average: 115.72 17.08 98.64 1043.16 32384.40 21:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 13919460 15621936 2505508 15.25 69616 1827728 707016 4.05 615312 1663712 158996 21:35:01 13758332 15603644 2666636 16.24 75056 1960500 752028 4.30 682512 1749700 2616 Average: 13838896 15612790 2586072 15.74 72336 1894114 729522 4.18 648912 1706706 80806 21:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 21:34:01 ens3 74.64 46.29 1228.55 8.80 0.00 0.00 0.00 0.00 21:35:01 lo 21.38 21.38 2.58 2.58 0.00 0.00 0.00 0.00 21:35:01 ens3 863.39 665.24 1848.19 253.25 0.00 0.00 0.00 0.00 Average: lo 11.16 11.16 1.34 1.34 0.00 0.00 0.00 0.00 Average: ens3 469.01 355.77 1538.37 131.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8675) 12/30/23 _x86_64_ (4 CPU) 21:32:20 LINUX RESTART (4 CPU) 21:33:01 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 19.76 0.00 1.44 5.80 0.05 72.94 21:34:01 0 16.88 0.00 1.15 4.18 0.05 77.74 21:34:01 1 14.69 0.00 1.45 5.41 0.05 78.41 21:34:01 2 24.49 0.00 1.90 10.52 0.08 63.01 21:34:01 3 23.00 0.00 1.29 3.09 0.05 72.57 21:35:01 all 25.09 0.00 2.20 6.48 0.09 66.13 21:35:01 0 25.46 0.00 2.24 3.08 0.12 69.11 21:35:01 1 24.33 0.00 2.48 7.80 0.09 65.31 21:35:01 2 26.37 0.00 1.98 13.97 0.07 57.61 21:35:01 3 24.23 0.00 2.06 1.09 0.07 72.55 Average: all 22.40 0.00 1.82 6.14 0.07 69.57 Average: 0 21.12 0.00 1.69 3.63 0.08 73.47 Average: 1 19.47 0.00 1.96 6.59 0.07 71.92 Average: 2 25.43 0.00 1.94 12.23 0.08 60.33 Average: 3 23.61 0.00 1.67 2.10 0.06 72.56