---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7155 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 8.5G 69G 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 606 13068 0 2365 15112 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:ec:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fec0:ece3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7155) 02/21/24 _x86_64_ (4 CPU) 00:38:53 LINUX RESTART (4 CPU) 00:39:02 tps rtps wtps bread/s bwrtn/s 00:40:01 263.45 71.35 192.10 4738.05 53125.31 00:41:01 104.47 4.05 100.42 202.50 29358.71 Average: 183.30 37.42 145.88 2451.42 41143.17 00:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 13597516 15435796 2827444 17.21 57304 1977628 891292 5.10 797300 1807124 182428 00:41:01 13476492 15499132 2948468 17.95 75888 2131184 820960 4.70 746552 1956052 52080 Average: 13537004 15467464 2887956 17.58 66596 2054406 856126 4.90 771926 1881588 117254 00:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 00:40:01 ens3 476.84 317.72 3603.88 80.16 0.00 0.00 0.00 0.00 00:41:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:41:01 ens3 34.11 25.78 290.05 9.34 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 253.63 170.54 1933.18 44.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7155) 02/21/24 _x86_64_ (4 CPU) 00:38:53 LINUX RESTART (4 CPU) 00:39:02 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 20.85 0.00 2.18 10.29 0.07 66.62 00:40:01 0 18.32 0.00 1.92 1.94 0.05 77.77 00:40:01 1 29.22 0.00 2.37 14.18 0.09 54.14 00:40:01 2 14.92 0.00 2.47 10.74 0.05 71.82 00:40:01 3 20.99 0.00 1.92 14.32 0.07 62.70 00:41:01 all 18.43 0.00 1.25 7.82 0.07 72.43 00:41:01 0 17.35 0.00 1.07 1.90 0.05 79.62 00:41:01 1 19.05 0.00 1.71 9.20 0.12 69.93 00:41:01 2 28.91 0.00 1.27 2.91 0.07 66.84 00:41:01 3 8.39 0.00 0.97 17.30 0.05 73.29 Average: all 19.63 0.00 1.71 9.04 0.07 69.55 Average: 0 17.83 0.00 1.49 1.92 0.05 78.70 Average: 1 24.08 0.00 2.04 11.66 0.10 62.12 Average: 2 21.97 0.00 1.87 6.80 0.06 69.31 Average: 3 14.64 0.00 1.44 15.82 0.06 68.04