---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23156 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 8.4G 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 553 13257 0 2228 15176 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:a9:e2:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea9:e2dc/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-23156) 04/13/24 _x86_64_ (4 CPU) 19:32:33 LINUX RESTART (4 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 123.13 17.06 106.07 1016.23 33733.18 19:35:01 126.10 37.16 88.94 2158.97 34760.87 Average: 124.61 27.11 97.50 1587.60 34247.03 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 13996764 15621284 2428204 14.78 67184 1754744 726632 4.16 614368 1593688 147168 19:35:01 13521568 15395860 2903400 17.68 72300 1993948 907620 5.19 908060 1763572 1008 Average: 13759166 15508572 2665802 16.23 69742 1874346 817126 4.68 761214 1678630 74088 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 ens3 57.49 40.56 865.33 7.74 0.00 0.00 0.00 0.00 19:34:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 19:35:01 ens3 388.09 303.85 2856.70 60.08 0.00 0.00 0.00 0.00 19:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 222.79 172.20 1861.02 33.91 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23156) 04/13/24 _x86_64_ (4 CPU) 19:32:33 LINUX RESTART (4 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 20.94 0.00 1.43 3.43 0.05 74.16 19:34:01 0 4.59 0.00 0.55 4.76 0.02 90.08 19:34:01 1 41.64 0.00 2.37 2.92 0.07 53.00 19:34:01 2 29.17 0.00 1.71 1.02 0.05 68.05 19:34:01 3 8.46 0.00 1.06 4.99 0.07 85.42 19:35:01 all 19.77 0.00 1.23 4.81 0.07 74.12 19:35:01 0 19.21 0.00 1.89 12.90 0.08 65.91 19:35:01 1 24.67 0.00 0.94 0.63 0.07 73.69 19:35:01 2 17.41 0.00 0.80 3.27 0.07 78.45 19:35:01 3 17.78 0.00 1.31 2.44 0.07 78.41 Average: all 20.36 0.00 1.33 4.12 0.06 74.14 Average: 0 11.90 0.00 1.22 8.83 0.05 78.00 Average: 1 33.16 0.00 1.65 1.78 0.07 63.34 Average: 2 23.29 0.00 1.25 2.15 0.06 73.25 Average: 3 13.09 0.00 1.19 3.72 0.07 81.94