---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2314 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 607 13218 0 2213 15118 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:c0:e0:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fec0:e0ac/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-2314) 05/20/24 _x86_64_ (4 CPU) 11:16:56 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 222.09 68.61 153.48 4614.20 59196.40 11:19:01 140.29 38.84 101.45 2430.66 29383.64 11:20:01 53.75 3.30 50.45 110.76 22451.72 11:21:01 49.41 4.70 44.71 230.76 14235.36 Average: 116.39 28.86 87.52 1846.64 31317.57 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 14034344 15523600 2390616 14.55 51240 1646716 832728 4.77 727416 1465148 120780 11:19:01 13183556 14979288 3241404 19.73 72312 1916712 1264000 7.23 1315908 1693424 75292 11:20:01 12170776 14040072 4254184 25.90 75444 1982660 2131604 12.20 2285380 1726220 18816 11:21:01 13576444 15521792 2848516 17.34 80772 2051352 800728 4.58 836984 1770136 20608 Average: 13241280 15016188 3183680 19.38 69942 1899360 1257265 7.20 1291422 1663732 58874 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 ens3 424.56 248.82 1512.30 76.13 0.00 0.00 0.00 0.00 11:18:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:19:01 ens3 307.93 218.53 1461.37 60.86 0.00 0.00 0.00 0.00 11:19:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:20:01 ens3 3409.51 2075.11 1451.07 826.14 0.00 0.00 0.00 0.00 11:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:21:01 ens3 370.30 273.00 834.49 102.21 0.00 0.00 0.00 0.00 11:21:01 lo 14.83 14.83 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 1128.14 703.90 1314.82 266.35 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.71 0.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2314) 05/20/24 _x86_64_ (4 CPU) 11:16:56 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 18.80 0.00 2.82 10.19 0.07 68.12 11:18:01 0 30.28 0.00 5.64 14.58 0.10 49.39 11:18:01 1 13.79 0.00 2.30 5.28 0.05 78.59 11:18:01 2 12.01 0.00 1.39 7.04 0.05 79.50 11:18:01 3 19.19 0.00 2.01 13.90 0.07 64.84 11:19:01 all 33.78 0.00 1.65 4.98 0.08 59.52 11:19:01 0 42.71 0.00 2.78 7.24 0.10 47.17 11:19:01 1 41.12 0.00 1.34 2.23 0.08 55.23 11:19:01 2 28.08 0.00 1.51 5.58 0.08 64.75 11:19:01 3 23.25 0.00 0.95 4.89 0.05 70.86 11:20:01 all 75.83 0.00 6.01 1.12 0.13 16.91 11:20:01 0 79.88 0.00 5.14 1.09 0.12 13.77 11:20:01 1 78.30 0.00 4.38 0.37 0.13 16.81 11:20:01 2 78.23 0.00 6.81 1.06 0.15 13.75 11:20:01 3 66.91 0.00 7.67 1.98 0.13 23.30 11:21:01 all 37.12 0.00 2.69 1.77 0.08 58.33 11:21:01 0 39.81 0.00 1.32 0.65 0.08 58.13 11:21:01 1 28.17 0.00 3.39 3.32 0.07 65.05 11:21:01 2 43.33 0.00 2.52 0.57 0.08 53.50 11:21:01 3 37.16 0.00 3.58 2.57 0.07 56.62 Average: all 41.37 0.00 3.29 4.52 0.09 50.74 Average: 0 48.18 0.00 3.71 5.87 0.10 42.13 Average: 1 40.32 0.00 2.85 2.80 0.08 53.95 Average: 2 40.39 0.00 3.06 3.56 0.09 52.90 Average: 3 36.60 0.00 3.55 5.83 0.08 53.94