---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4361 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 544 13212 0 2283 15182 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:59:82:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe59:829c/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-4361) 02/10/24 _x86_64_ (4 CPU) 13:24:19 LINUX RESTART (4 CPU) 13:25:00 tps rtps wtps bread/s bwrtn/s 13:26:01 102.26 13.06 89.20 957.48 24284.28 13:27:01 119.81 18.73 101.08 726.01 23570.47 Average: 110.97 15.87 95.09 842.70 23930.33 13:25:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13881280 15543076 2543688 15.49 68216 1790052 817284 4.68 705812 1615516 133676 13:27:01 13491224 15507228 2933744 17.86 78364 2123880 822228 4.71 863204 1827264 211848 Average: 13686252 15525152 2738716 16.67 73290 1956966 819756 4.69 784508 1721390 172762 13:25:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 104.93 90.90 914.64 12.32 0.00 0.00 0.00 0.00 13:26:01 lo 19.54 19.54 2.12 2.12 0.00 0.00 0.00 0.00 13:27:01 ens3 539.36 399.58 2172.34 133.70 0.00 0.00 0.00 0.00 13:27:01 lo 6.67 6.67 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 320.35 243.97 1538.29 72.51 0.00 0.00 0.00 0.00 Average: lo 13.15 13.15 2.07 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4361) 02/10/24 _x86_64_ (4 CPU) 13:24:19 LINUX RESTART (4 CPU) 13:25:00 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 18.90 0.00 1.36 5.49 0.06 74.18 13:26:01 0 5.65 0.00 0.88 6.21 0.03 87.24 13:26:01 1 31.48 0.00 1.97 12.05 0.08 54.42 13:26:01 2 8.80 0.00 0.72 2.78 0.07 87.64 13:26:01 3 29.59 0.00 1.89 0.92 0.05 67.55 13:27:01 all 44.02 0.00 2.15 3.52 0.08 50.23 13:27:01 0 35.92 0.00 2.68 4.20 0.07 57.13 13:27:01 1 43.73 0.00 1.44 1.61 0.08 53.14 13:27:01 2 36.71 0.00 2.30 7.56 0.08 53.34 13:27:01 3 59.76 0.00 2.16 0.70 0.08 37.29 Average: all 31.35 0.00 1.75 4.51 0.07 62.31 Average: 0 20.68 0.00 1.77 5.21 0.05 72.29 Average: 1 37.54 0.00 1.71 6.88 0.08 53.78 Average: 2 22.65 0.00 1.51 5.15 0.07 70.62 Average: 3 44.53 0.00 2.02 0.81 0.07 52.57