---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10341 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 556 12692 0 2790 15157 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:79:c7:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe79:c71e/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-10341) 01/07/24 _x86_64_ (4 CPU) 18:40:21 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 122.00 23.63 98.37 1221.93 32086.25 18:43:01 129.16 3.08 126.07 337.49 36947.55 Average: 125.58 13.35 112.22 779.67 34517.10 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13884132 15613120 2540836 15.47 71236 1851296 721204 4.13 636196 1677112 156948 18:43:01 12976444 15492016 3448524 21.00 83424 2606488 827768 4.74 1006728 2175104 504004 Average: 13430288 15552568 2994680 18.23 77330 2228892 774486 4.43 821462 1926108 330476 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:42:01 ens3 98.20 68.74 1218.64 35.81 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:43:01 ens3 536.49 446.38 3892.28 105.31 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 317.36 257.58 2555.57 70.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10341) 01/07/24 _x86_64_ (4 CPU) 18:40:21 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.20 0.00 1.39 4.50 0.06 74.85 18:42:01 0 17.08 0.00 1.15 0.47 0.03 81.26 18:42:01 1 25.85 0.00 1.68 2.26 0.07 70.15 18:42:01 2 16.14 0.00 1.23 7.51 0.05 75.07 18:42:01 3 17.73 0.00 1.52 7.78 0.05 72.93 18:43:01 all 43.56 0.00 2.27 2.36 0.10 51.71 18:43:01 0 40.82 0.00 2.11 2.64 0.10 54.33 18:43:01 1 50.89 0.00 2.60 0.10 0.10 46.30 18:43:01 2 50.44 0.00 2.07 0.60 0.10 46.78 18:43:01 3 32.08 0.00 2.24 6.10 0.13 59.44 Average: all 31.40 0.00 1.83 3.43 0.08 63.27 Average: 0 28.93 0.00 1.63 1.55 0.07 67.82 Average: 1 38.39 0.00 2.14 1.18 0.08 58.21 Average: 2 33.38 0.00 1.66 4.04 0.08 60.85 Average: 3 24.90 0.00 1.88 6.94 0.09 66.18