---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4544 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 8.2G 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 540 13498 0 2001 15192 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:53:22:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe53:22db/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-4544) 02/11/24 _x86_64_ (4 CPU) 01:20:26 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 86.00 13.71 72.29 989.17 25677.99 01:23:01 105.25 11.16 94.08 307.02 30229.23 Average: 95.63 12.44 83.19 648.09 27953.61 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 13936616 15535716 2488352 15.15 62528 1737452 818304 4.68 701916 1572392 176280 01:23:01 13857676 15584656 2567292 15.63 74420 1846684 767508 4.39 683616 1658144 47208 Average: 13897146 15560186 2527822 15.39 68474 1792068 792906 4.54 692766 1615268 111744 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 lo 21.60 21.60 2.34 2.34 0.00 0.00 0.00 0.00 01:22:01 ens3 101.27 90.23 887.47 12.69 0.00 0.00 0.00 0.00 01:23:01 lo 13.60 13.60 1.44 1.44 0.00 0.00 0.00 0.00 01:23:01 ens3 166.01 135.64 1002.48 47.32 0.00 0.00 0.00 0.00 Average: lo 17.60 17.60 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 133.64 112.94 944.98 30.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4544) 02/11/24 _x86_64_ (4 CPU) 01:20:26 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 18.96 0.00 1.36 5.10 0.07 74.52 01:22:01 0 1.00 0.00 0.50 15.02 0.07 83.40 01:22:01 1 16.38 0.00 1.26 1.12 0.07 81.17 01:22:01 2 43.45 0.00 2.54 3.76 0.10 50.15 01:22:01 3 14.97 0.00 1.14 0.47 0.03 83.39 01:23:01 all 21.95 0.00 1.45 7.55 0.07 68.98 01:23:01 0 22.53 0.00 2.11 2.72 0.07 72.57 01:23:01 1 13.10 0.00 0.94 1.57 0.03 84.36 01:23:01 2 40.37 0.00 1.42 6.89 0.08 51.24 01:23:01 3 11.99 0.00 1.33 19.07 0.08 67.52 Average: all 20.45 0.00 1.40 6.32 0.07 71.75 Average: 0 11.76 0.00 1.31 8.88 0.07 77.99 Average: 1 14.74 0.00 1.10 1.35 0.05 82.77 Average: 2 41.92 0.00 1.98 5.31 0.09 50.69 Average: 3 13.48 0.00 1.23 9.75 0.06 75.47