---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6041 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 7.5G 12G 39% / 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 436 1369 0 2138 3247 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:0c:25:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe0c:2533/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6041) 09/26/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 117.56 35.86 81.70 1677.85 6600.10 12:49:01 109.28 38.14 71.14 2164.71 11220.53 Average: 113.42 37.00 76.42 1921.28 8910.31 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1732224 3353560 2306420 57.11 53356 1721236 611976 12.03 575612 1554048 178056 12:49:01 1394116 3313812 2644528 65.48 62060 2001812 628184 12.35 737924 1711312 121276 Average: 1563170 3333686 2475474 61.29 57708 1861524 620080 12.19 656768 1632680 149666 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 78.59 68.27 949.17 9.52 0.00 0.00 0.00 0.00 12:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 ens3 344.08 356.17 1437.80 652.57 0.00 0.00 0.00 0.00 12:49:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 211.33 212.22 1193.49 331.05 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6041) 09/26/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 19.07 0.00 1.48 3.56 0.05 75.85 12:48:01 0 14.29 0.00 1.23 1.08 0.03 83.36 12:48:01 1 32.57 0.00 1.94 2.95 0.05 62.49 12:48:01 2 11.90 0.00 1.06 9.69 0.08 77.27 12:48:01 3 17.46 0.00 1.67 0.58 0.05 80.23 12:49:01 all 30.61 0.00 1.64 1.72 0.08 65.95 12:49:01 0 35.97 0.00 2.07 0.69 0.08 61.19 12:49:01 1 22.19 0.00 0.93 1.28 0.05 75.55 12:49:01 2 28.08 0.00 2.02 2.73 0.08 67.09 12:49:01 3 36.22 0.00 1.51 2.21 0.10 59.96 Average: all 24.83 0.00 1.56 2.64 0.07 70.90 Average: 0 25.12 0.00 1.65 0.88 0.06 72.29 Average: 1 27.37 0.00 1.44 2.12 0.05 69.02 Average: 2 19.98 0.00 1.54 6.21 0.08 72.18 Average: 3 26.83 0.00 1.59 1.40 0.08 70.11