---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19562 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 676K 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 544 13331 0 2164 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:8b:bf:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe8b:bfe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19562) 03/30/24 _x86_64_ (4 CPU) 21:40:26 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 144.31 24.14 120.17 1216.95 32013.15 21:43:01 118.75 14.80 103.95 1312.85 31560.47 Average: 131.42 19.43 111.99 1265.31 31784.89 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13724220 15392584 2700748 16.44 69852 1793524 1079644 6.18 859268 1613512 102140 21:43:01 13647232 15536476 2777736 16.91 92808 1978476 793136 4.54 768852 1756380 28796 Average: 13685726 15464530 2739242 16.68 81330 1886000 936390 5.36 814060 1684946 65468 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 139.58 103.05 1267.61 39.67 0.00 0.00 0.00 0.00 21:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 21:43:01 ens3 102.73 84.72 707.31 22.35 0.00 0.00 0.00 0.00 21:43:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 121.00 93.81 985.09 30.94 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19562) 03/30/24 _x86_64_ (4 CPU) 21:40:26 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 24.67 0.00 1.81 3.57 0.07 69.88 21:42:01 0 13.13 0.00 1.53 4.13 0.05 81.16 21:42:01 1 14.46 0.00 0.90 0.22 0.07 84.36 21:42:01 2 38.11 0.00 2.78 1.67 0.09 57.35 21:42:01 3 33.10 0.00 2.04 8.29 0.07 56.50 21:43:01 all 25.07 0.00 1.93 3.87 0.08 69.05 21:43:01 0 11.18 0.00 1.81 3.88 0.03 83.10 21:43:01 1 23.92 0.00 1.75 0.47 0.07 73.79 21:43:01 2 36.65 0.00 2.44 2.01 0.12 58.79 21:43:01 3 28.55 0.00 1.76 9.10 0.05 60.54 Average: all 24.87 0.00 1.87 3.72 0.07 69.46 Average: 0 12.15 0.00 1.67 4.00 0.04 82.14 Average: 1 19.22 0.00 1.33 0.34 0.07 79.05 Average: 2 37.37 0.00 2.61 1.84 0.10 58.07 Average: 3 30.81 0.00 1.90 8.70 0.06 58.53