---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5956 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 538 13503 0 1997 15194 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:e3:f6:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fee3:f669/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5956) 02/17/24 _x86_64_ (4 CPU) 01:20:53 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 142.23 67.57 74.65 4618.83 25375.77 01:23:01 105.43 11.13 94.30 306.48 19382.24 Average: 123.83 39.35 84.48 2462.66 22379.00 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 14039516 15572340 2385452 14.52 58516 1678552 769180 4.40 660220 1517492 136404 01:23:01 13807852 15532676 2617116 15.93 74496 1844612 813860 4.66 731540 1658068 58544 Average: 13923684 15552508 2501284 15.23 66506 1761582 791520 4.53 695880 1587780 97474 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:22:01 ens3 377.49 238.84 1481.95 59.58 0.00 0.00 0.00 0.00 01:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:23:01 ens3 150.32 114.48 1176.30 45.54 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 263.91 176.66 1329.12 52.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5956) 02/17/24 _x86_64_ (4 CPU) 01:20:53 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 20.73 0.00 1.96 7.18 0.06 70.08 01:22:01 0 26.54 0.00 1.97 12.15 0.05 59.28 01:22:01 1 13.38 0.00 1.71 0.64 0.07 84.21 01:22:01 2 14.26 0.00 1.74 12.62 0.07 71.31 01:22:01 3 28.71 0.00 2.41 3.32 0.07 65.50 01:23:01 all 26.14 0.00 1.62 2.40 0.06 69.78 01:23:01 0 18.42 0.00 1.14 2.45 0.05 77.94 01:23:01 1 23.80 0.00 1.08 0.65 0.07 74.42 01:23:01 2 49.23 0.00 2.86 2.88 0.07 44.97 01:23:01 3 13.18 0.00 1.42 3.61 0.03 81.76 Average: all 23.44 0.00 1.79 4.79 0.06 69.93 Average: 0 22.48 0.00 1.55 7.30 0.05 68.62 Average: 1 18.62 0.00 1.39 0.64 0.07 79.28 Average: 2 31.74 0.00 2.30 7.75 0.07 58.15 Average: 3 20.94 0.00 1.91 3.47 0.05 73.63