---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9204 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 8.4G 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 570 13284 0 2185 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:9e:03:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe9e:3ce/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-9204) 02/27/24 _x86_64_ (4 CPU) 14:22:27 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 43.14 3.97 39.18 44.53 5820.10 14:25:01 60.52 13.23 47.29 972.77 8241.43 14:26:01 114.13 17.11 97.02 681.09 13578.14 14:27:01 49.23 2.47 46.76 101.18 9495.62 Average: 66.76 9.19 57.56 449.89 9283.82 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 14197064 15543664 2227904 13.56 45252 1514048 809812 4.63 668180 1370848 15536 14:25:01 14015624 15573632 2409344 14.67 61092 1699712 774280 4.43 661592 1537856 91660 14:26:01 13071996 14841892 3352972 20.41 74348 1887492 1468956 8.41 1444612 1675608 12312 14:27:01 13606948 15525360 2818020 17.16 80364 2026552 785456 4.50 817564 1762324 12816 Average: 13722908 15371137 2702060 16.45 65264 1781951 959626 5.49 897987 1586659 33081 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 20.53 18.08 260.89 3.66 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 31.04 22.01 607.63 3.64 0.00 0.00 0.00 0.00 14:26:01 lo 1.35 1.35 1.46 1.46 0.00 0.00 0.00 0.00 14:26:01 ens3 705.88 408.28 1849.35 180.24 0.00 0.00 0.00 0.00 14:27:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:27:01 ens3 189.39 133.03 424.48 463.29 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 236.71 145.35 785.59 162.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9204) 02/27/24 _x86_64_ (4 CPU) 14:22:27 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 8.71 0.00 0.53 16.20 0.04 74.52 14:24:01 0 4.50 0.00 0.30 1.27 0.05 93.88 14:24:01 1 14.64 0.00 0.85 2.06 0.03 82.42 14:24:01 2 6.84 0.00 0.62 55.27 0.03 37.25 14:24:01 3 8.87 0.00 0.37 6.22 0.02 84.52 14:25:01 all 9.94 0.00 1.00 14.29 0.04 74.73 14:25:01 0 9.58 0.00 0.82 3.21 0.03 86.36 14:25:01 1 2.30 0.00 0.57 0.72 0.03 96.38 14:25:01 2 7.60 0.00 1.20 48.39 0.05 42.76 14:25:01 3 20.31 0.00 1.39 4.93 0.05 73.33 14:26:01 all 42.63 0.00 1.96 4.70 0.10 50.62 14:26:01 0 39.92 0.00 2.25 1.42 0.10 56.30 14:26:01 1 41.84 0.00 1.26 0.32 0.08 56.50 14:26:01 2 34.59 0.00 1.77 3.58 0.08 59.97 14:26:01 3 54.19 0.00 2.54 13.45 0.10 29.71 14:27:01 all 20.15 0.00 1.19 4.36 0.06 74.23 14:27:01 0 27.43 0.00 1.68 4.06 0.08 66.74 14:27:01 1 18.27 0.00 1.25 0.40 0.03 80.05 14:27:01 2 23.55 0.00 0.98 1.84 0.07 73.57 14:27:01 3 11.41 0.00 0.87 11.16 0.05 76.51 Average: all 20.35 0.00 1.17 9.90 0.06 68.53 Average: 0 20.34 0.00 1.26 2.49 0.07 75.84 Average: 1 19.24 0.00 0.98 0.87 0.05 78.86 Average: 2 18.13 0.00 1.14 27.33 0.06 53.35 Average: 3 23.68 0.00 1.29 8.94 0.05 66.04