---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5321 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 431 1314 0 2197 3248 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:24:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fea2:24e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5321) 06/29/24 _x86_64_ (4 CPU) 19:37:53 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:01 158.58 67.71 90.87 4568.61 31464.85 19:40:01 131.99 38.36 93.63 2267.49 14384.80 Average: 145.29 53.04 92.25 3418.15 22925.54 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:01 1812044 3393276 2226600 55.13 49332 1687480 575636 11.32 529404 1528140 160284 19:40:01 929832 2887644 3108812 76.98 63948 2035120 1001208 19.68 1126328 1782912 71544 Average: 1370938 3140460 2667706 66.05 56640 1861300 788422 15.50 827866 1655526 115914 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:01 ens3 358.60 222.86 1526.17 66.47 0.00 0.00 0.00 0.00 19:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:40:01 ens3 563.71 571.22 2666.93 109.04 0.00 0.00 0.00 0.00 19:40:01 lo 2.30 2.30 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 461.14 397.03 2096.50 87.75 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5321) 06/29/24 _x86_64_ (4 CPU) 19:37:53 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 21.01 0.00 2.18 4.73 0.06 72.02 19:39:01 0 8.36 0.00 1.52 10.98 0.05 79.08 19:39:01 1 13.61 0.00 1.86 2.37 0.03 82.13 19:39:01 2 35.16 0.00 3.05 3.12 0.10 58.57 19:39:01 3 26.87 0.00 2.29 2.44 0.05 68.36 19:40:01 all 37.07 0.00 1.72 1.90 0.09 59.21 19:40:01 0 32.32 0.00 1.17 2.17 0.07 64.26 19:40:01 1 50.06 0.00 2.10 2.32 0.10 45.42 19:40:01 2 31.63 0.00 1.76 2.36 0.10 64.15 19:40:01 3 34.23 0.00 1.86 0.74 0.10 63.06 Average: all 29.03 0.00 1.95 3.32 0.08 65.63 Average: 0 20.34 0.00 1.35 6.58 0.06 71.67 Average: 1 31.84 0.00 1.98 2.35 0.07 63.77 Average: 2 33.40 0.00 2.41 2.74 0.10 61.35 Average: 3 30.54 0.00 2.08 1.59 0.08 65.72