---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19531 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 9.0G 69G 12% / 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 552 12467 0 3019 15157 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:93:ea:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe93:eaa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19531) 03/30/24 _x86_64_ (4 CPU) 19:34:04 LINUX RESTART (4 CPU) 19:35:02 tps rtps wtps bread/s bwrtn/s 19:36:01 193.98 23.66 170.33 1190.04 43402.68 19:37:01 101.52 10.16 91.35 686.02 35674.05 Average: 147.36 16.85 130.51 935.91 39505.90 19:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:01 13105396 15375492 3319572 20.21 83836 2364148 1073244 6.14 1130596 1928684 88248 19:37:01 11227908 13870016 5197060 31.64 91360 2719064 2475428 14.17 2734932 2176804 56168 Average: 12166652 14622754 4258316 25.93 87598 2541606 1774336 10.15 1932764 2052744 72208 19:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 19:36:01 ens3 90.04 66.29 1022.13 32.15 0.00 0.00 0.00 0.00 19:37:01 lo 118.95 118.95 43.70 43.70 0.00 0.00 0.00 0.00 19:37:01 ens3 1023.10 781.79 3819.77 233.11 0.00 0.00 0.00 0.00 Average: lo 60.41 60.41 22.08 22.08 0.00 0.00 0.00 0.00 Average: ens3 560.49 427.05 2432.71 133.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19531) 03/30/24 _x86_64_ (4 CPU) 19:34:04 LINUX RESTART (4 CPU) 19:35:02 CPU %user %nice %system %iowait %steal %idle 19:36:01 all 21.16 0.00 1.64 8.39 0.06 68.76 19:36:01 0 15.64 0.00 1.12 2.96 0.05 80.23 19:36:01 1 28.21 0.00 2.01 1.77 0.09 67.93 19:36:01 2 30.39 0.00 2.30 6.62 0.07 60.61 19:36:01 3 10.65 0.00 1.11 22.22 0.03 65.99 19:37:01 all 59.04 0.00 2.64 1.96 0.10 36.26 19:37:01 0 49.31 0.00 2.75 3.72 0.10 44.12 19:37:01 1 61.08 0.00 2.54 0.45 0.10 35.83 19:37:01 2 68.59 0.00 2.90 0.77 0.10 27.64 19:37:01 3 57.20 0.00 2.40 2.83 0.10 37.46 Average: all 40.30 0.00 2.14 5.14 0.08 52.34 Average: 0 32.60 0.00 1.94 3.34 0.08 62.04 Average: 1 44.75 0.00 2.27 1.11 0.09 51.78 Average: 2 49.88 0.00 2.61 3.63 0.09 43.79 Average: 3 34.11 0.00 1.76 12.45 0.07 51.61