---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2734 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: 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 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 419 1249 0 2275 3259 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:b3:75:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb3:7542/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2734) 08/17/24 _x86_64_ (4 CPU) 16:36:40 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 115.68 51.56 64.12 2800.47 6829.13 16:39:01 57.59 13.30 44.29 499.25 8523.78 16:40:01 8.45 0.00 8.45 0.00 313.15 16:41:01 37.59 10.95 26.65 800.27 3257.72 Average: 54.83 18.95 35.88 1025.00 4730.94 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 1727456 3420092 2311188 57.23 55808 1786648 664964 13.07 510464 1618508 210812 16:39:01 1499548 3240240 2539096 62.87 57524 1831640 721108 14.17 699048 1654636 904 16:40:01 1486300 3233948 2552344 63.20 59380 1835804 725088 14.25 706784 1658008 1912 16:41:01 335152 2197200 3703492 91.70 62020 1943832 1619288 31.83 1797620 1704240 1012 Average: 1262114 3022870 2776530 68.75 58683 1849481 932612 18.33 928479 1658848 53660 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 ens3 115.03 99.05 1109.56 16.20 0.00 0.00 0.00 0.00 16:38:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:39:01 ens3 95.07 115.51 491.60 18.54 0.00 0.00 0.00 0.00 16:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:40:01 ens3 55.89 81.70 60.15 13.29 0.00 0.00 0.00 0.00 16:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:41:01 ens3 210.95 248.66 1367.02 40.49 0.00 0.00 0.00 0.00 16:41:01 lo 91.52 91.52 33.74 33.74 0.00 0.00 0.00 0.00 Average: ens3 119.23 136.23 757.08 22.13 0.00 0.00 0.00 0.00 Average: lo 23.50 23.50 8.49 8.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2734) 08/17/24 _x86_64_ (4 CPU) 16:36:40 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 19.56 0.00 1.59 3.18 0.06 75.61 16:38:01 0 22.31 0.00 1.93 0.55 0.03 75.18 16:38:01 1 32.22 0.00 1.99 3.58 0.05 62.16 16:38:01 2 1.71 0.00 0.69 7.70 0.03 89.87 16:38:01 3 21.93 0.00 1.77 0.90 0.10 75.30 16:39:01 all 9.49 0.00 0.43 0.71 0.05 89.32 16:39:01 0 9.44 0.00 0.40 0.38 0.05 89.73 16:39:01 1 6.07 0.00 0.60 2.32 0.05 90.96 16:39:01 2 8.21 0.00 0.38 0.13 0.05 91.23 16:39:01 3 14.25 0.00 0.33 0.02 0.07 85.34 16:40:01 all 3.32 0.00 0.19 0.03 0.04 96.42 16:40:01 0 4.85 0.00 0.20 0.02 0.02 94.92 16:40:01 1 1.32 0.00 0.13 0.00 0.05 98.50 16:40:01 2 1.41 0.00 0.13 0.10 0.02 98.34 16:40:01 3 5.70 0.00 0.27 0.00 0.05 93.98 16:41:01 all 36.59 0.00 1.08 0.39 0.07 61.87 16:41:01 0 35.83 0.00 0.95 0.72 0.07 62.44 16:41:01 1 36.83 0.00 0.83 0.10 0.07 62.17 16:41:01 2 33.89 0.00 1.10 0.32 0.07 64.63 16:41:01 3 39.83 0.00 1.46 0.40 0.07 58.25 Average: all 17.24 0.00 0.82 1.08 0.05 80.81 Average: 0 18.12 0.00 0.87 0.42 0.04 80.55 Average: 1 19.10 0.00 0.89 1.50 0.05 78.46 Average: 2 11.31 0.00 0.58 2.06 0.04 86.01 Average: 3 20.41 0.00 0.96 0.33 0.07 78.23