---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44091 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 8.6G 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 1156 12392 0 2490 14565 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:83:0e:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe83:e47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44091) 09/06/25 _x86_64_ (4 CPU) 18:31:18 LINUX RESTART (4 CPU) 18:32:02 tps rtps wtps bread/s bwrtn/s 18:33:01 196.39 35.36 161.03 1863.23 39942.93 18:34:01 57.30 8.92 48.38 720.40 25309.87 18:35:01 28.16 2.77 25.39 77.84 20085.57 Average: 93.38 15.57 77.81 881.72 28382.26 18:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 13264412 15214860 3160556 19.24 76832 2060808 1112596 6.37 1036192 1884640 108592 18:34:01 11926384 13907832 4498584 27.39 77560 2090416 2198816 12.58 2411288 1841096 356 18:35:01 12703664 14916224 3721304 22.66 79604 2316232 1375276 7.87 1563472 1910196 10384 Average: 12631487 14679639 3793481 23.10 77999 2155819 1562229 8.94 1670317 1878644 39777 18:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 ens3 399.02 318.32 4788.11 54.64 0.00 0.00 0.00 0.00 18:33:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:34:01 ens3 184.70 110.42 138.45 45.88 0.00 0.00 0.00 0.00 18:34:01 lo 28.20 28.20 30.92 30.92 0.00 0.00 0.00 0.00 18:35:01 ens3 684.39 399.67 911.65 285.88 0.00 0.00 0.00 0.00 18:35:01 lo 4.05 4.05 8.30 8.30 0.00 0.00 0.00 0.00 Average: ens3 422.86 275.92 1930.40 129.22 0.00 0.00 0.00 0.00 Average: lo 11.05 11.05 13.17 13.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44091) 09/06/25 _x86_64_ (4 CPU) 18:31:18 LINUX RESTART (4 CPU) 18:32:02 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 26.87 0.00 1.97 2.96 0.07 68.14 18:33:01 0 15.89 0.00 1.61 2.06 0.05 80.39 18:33:01 1 42.87 0.00 2.13 2.28 0.07 52.65 18:33:01 2 24.84 0.00 1.84 1.45 0.07 71.80 18:33:01 3 23.88 0.00 2.30 6.03 0.10 67.68 18:34:01 all 63.85 0.00 1.06 0.59 0.09 34.41 18:34:01 0 62.94 0.00 1.25 1.53 0.08 34.20 18:34:01 1 72.13 0.00 0.87 0.08 0.10 26.81 18:34:01 2 47.36 0.00 1.15 0.17 0.08 51.24 18:34:01 3 72.98 0.00 0.95 0.60 0.10 25.37 18:35:01 all 42.30 0.00 1.28 0.61 0.07 55.75 18:35:01 0 42.78 0.00 1.67 1.35 0.08 54.12 18:35:01 1 36.10 0.00 1.42 0.00 0.05 62.43 18:35:01 2 33.21 0.00 1.15 1.05 0.07 64.52 18:35:01 3 57.08 0.00 0.83 0.03 0.05 42.00 Average: all 44.45 0.00 1.43 1.38 0.08 52.67 Average: 0 40.70 0.00 1.51 1.64 0.07 56.08 Average: 1 50.41 0.00 1.47 0.78 0.07 47.27 Average: 2 35.21 0.00 1.38 0.89 0.07 62.46 Average: 3 51.49 0.00 1.36 2.20 0.08 44.87