---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7965 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 8.9G 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 563 12687 0 2789 15151 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:5f:f1:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe5f:f14c/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-7965) 12/27/23 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 116.51 18.45 98.07 1114.88 26396.53 18:43:01 128.76 8.26 120.49 441.19 31541.49 Average: 122.64 13.35 109.28 778.01 28969.22 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13887512 15615288 2537456 15.45 70292 1851544 699392 4.00 626752 1684428 149104 18:43:01 12974212 15488008 3450756 21.01 82308 2607092 801784 4.59 1009276 2177364 494480 Average: 13430862 15551648 2994106 18.23 76300 2229318 750588 4.30 818014 1930896 321792 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:42:01 ens3 74.92 48.19 1226.85 8.51 0.00 0.00 0.00 0.00 18:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:43:01 ens3 505.50 443.44 3887.41 120.17 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 290.23 245.83 2557.24 64.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7965) 12/27/23 _x86_64_ (4 CPU) 18:40:23 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.42 0.00 1.45 7.42 0.06 71.66 18:42:01 0 3.24 0.00 0.67 10.79 0.03 85.26 18:42:01 1 25.61 0.00 1.59 9.02 0.05 63.73 18:42:01 2 31.13 0.00 2.09 1.87 0.08 64.83 18:42:01 3 17.67 0.00 1.47 8.01 0.07 72.78 18:43:01 all 41.88 0.00 2.11 2.61 0.09 53.32 18:43:01 0 32.44 0.00 1.23 1.62 0.07 64.64 18:43:01 1 49.09 0.00 2.18 2.73 0.10 45.91 18:43:01 2 43.54 0.00 1.61 3.27 0.08 51.49 18:43:01 3 42.52 0.00 3.36 2.81 0.08 51.22 Average: all 30.64 0.00 1.78 5.02 0.08 62.49 Average: 0 17.86 0.00 0.95 6.20 0.05 74.94 Average: 1 37.34 0.00 1.88 5.88 0.08 54.83 Average: 2 37.33 0.00 1.85 2.57 0.08 58.17 Average: 3 30.08 0.00 2.42 5.42 0.08 62.02