---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1323 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 8.5G 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 565 13134 0 2339 15158 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:2b:da:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe2b:da7b/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-1323) 05/17/24 _x86_64_ (4 CPU) 09:33:06 LINUX RESTART (4 CPU) 09:34:02 tps rtps wtps bread/s bwrtn/s 09:35:01 151.59 41.53 110.06 2630.16 33532.09 09:36:01 91.75 14.80 76.95 903.18 30470.39 09:37:01 40.94 1.80 39.14 136.78 10550.91 Average: 94.45 19.25 75.20 1215.59 24803.13 09:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 13655924 15404748 2769044 16.86 70988 1872004 947012 5.42 845184 1694608 111188 09:36:01 12417460 14340680 4007508 24.40 77776 2032776 1922352 11.00 1989108 1772912 23744 09:37:01 13414904 15487100 3010064 18.33 81616 2175480 816656 4.67 870884 1893436 20012 Average: 13162763 15077509 3262205 19.86 76793 2026753 1228673 7.03 1235059 1786985 51648 09:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 ens3 122.08 98.03 1735.85 23.38 0.00 0.00 0.00 0.00 09:35:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:36:01 ens3 3519.83 1939.16 2630.06 847.72 0.00 0.00 0.00 0.00 09:36:01 lo 1.33 1.33 0.24 0.24 0.00 0.00 0.00 0.00 09:37:01 ens3 2129.00 1185.92 759.80 520.14 0.00 0.00 0.00 0.00 09:37:01 lo 6.28 6.28 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 1933.60 1079.77 1708.42 466.18 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1323) 05/17/24 _x86_64_ (4 CPU) 09:33:06 LINUX RESTART (4 CPU) 09:34:02 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 23.73 0.00 1.58 6.52 0.06 68.11 09:35:01 0 44.24 0.00 2.80 4.21 0.07 48.67 09:35:01 1 9.65 0.00 0.89 16.72 0.05 72.69 09:35:01 2 14.90 0.00 1.03 1.84 0.03 82.20 09:35:01 3 26.12 0.00 1.61 3.40 0.07 68.80 09:36:01 all 72.73 0.00 5.39 1.43 0.13 20.32 09:36:01 0 73.74 0.00 5.89 0.74 0.13 19.50 09:36:01 1 72.08 0.00 5.70 1.81 0.13 20.27 09:36:01 2 71.33 0.00 4.37 1.42 0.13 22.74 09:36:01 3 73.78 0.00 5.61 1.73 0.13 18.75 09:37:01 all 34.40 0.00 3.45 0.85 0.07 61.23 09:37:01 0 35.59 0.00 3.84 1.00 0.08 59.49 09:37:01 1 34.61 0.00 3.09 2.29 0.05 59.95 09:37:01 2 40.98 0.00 2.87 0.10 0.08 55.96 09:37:01 3 26.42 0.00 3.99 0.02 0.05 69.51 Average: all 43.69 0.00 3.48 2.92 0.09 49.82 Average: 0 51.20 0.00 4.18 1.97 0.10 42.55 Average: 1 38.93 0.00 3.24 6.89 0.08 50.87 Average: 2 42.48 0.00 2.76 1.12 0.08 53.55 Average: 3 42.15 0.00 3.75 1.71 0.08 52.32