---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80801 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 8.3G 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 569 13334 0 2136 15162 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:93:61:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe93:61dc/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-80801) 11/01/24 _x86_64_ (4 CPU) 14:31:56 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 209.00 67.96 141.04 4610.16 53142.88 14:34:01 161.29 34.04 127.25 1865.69 21463.22 Average: 185.14 51.00 134.14 3237.93 37303.05 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 13932764 15517724 2492204 15.17 50596 1741452 841340 4.81 719224 1569160 102396 14:34:01 13677188 15546760 2747780 16.73 72044 1989744 757816 4.34 733804 1782440 37016 Average: 13804976 15532242 2619992 15.95 61320 1865598 799578 4.58 726514 1675800 69706 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:33:01 ens3 418.46 260.94 2976.01 74.53 0.00 0.00 0.00 0.00 14:34:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 ens3 220.43 162.07 1114.08 48.75 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 319.45 211.51 2045.05 61.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80801) 11/01/24 _x86_64_ (4 CPU) 14:31:56 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 16.80 0.00 1.91 13.43 0.05 67.81 14:33:01 0 13.28 0.00 2.23 24.02 0.07 60.41 14:33:01 1 24.25 0.00 2.25 4.13 0.05 69.32 14:33:01 2 12.78 0.00 1.30 20.35 0.03 65.54 14:33:01 3 16.87 0.00 1.87 5.27 0.05 75.94 14:34:01 all 24.33 0.00 1.64 4.98 0.08 68.97 14:34:01 0 19.28 0.00 1.54 2.38 0.05 76.75 14:34:01 1 38.60 0.00 1.93 1.41 0.08 57.97 14:34:01 2 13.47 0.00 1.39 11.75 0.08 73.30 14:34:01 3 26.06 0.00 1.76 4.32 0.07 67.79 Average: all 20.56 0.00 1.78 9.21 0.06 68.39 Average: 0 16.28 0.00 1.89 13.20 0.06 68.58 Average: 1 31.41 0.00 2.09 2.77 0.07 63.66 Average: 2 13.13 0.00 1.35 16.05 0.06 69.42 Average: 3 21.46 0.00 1.82 4.79 0.06 71.87