---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2782 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 7.7G 12G 41% / 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 637 983 0 2322 3037 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:5a:e2:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe5a:e293/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2782) 01/25/25 _x86_64_ (4 CPU) 16:02:55 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 174.98 71.61 103.37 4395.87 42740.44 16:05:01 68.06 12.35 55.71 244.23 9329.38 16:06:01 22.00 0.10 21.90 1.47 3054.02 16:07:01 16.70 0.12 16.58 2.67 1319.25 16:08:01 20.10 1.88 18.21 59.59 1951.14 16:09:01 26.61 9.92 16.70 635.63 1240.59 16:10:01 22.35 1.97 20.38 129.85 3840.03 16:11:01 25.45 2.12 23.33 67.19 5679.45 Average: 47.03 12.51 34.52 692.14 8645.00 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1842840 3392384 2195804 54.37 49260 1655784 578388 11.37 505680 1516316 160884 16:05:01 1583600 3234224 2455044 60.79 57120 1742044 740100 14.55 681680 1586116 4112 16:06:01 1377632 3112568 2661012 65.89 59556 1821248 836188 16.44 812832 1654624 2376 16:07:01 1300100 3070172 2738544 67.81 61620 1852500 844120 16.59 860580 1680580 2076 16:08:01 1102540 2928336 2936104 72.70 63404 1904284 931120 18.30 1013708 1719832 3380 16:09:01 819592 2695836 3219052 79.71 65168 1950940 1140576 22.42 1258932 1752312 1496 16:10:01 658276 2649808 3380368 83.70 67768 2060780 1098292 21.59 1329056 1837752 3596 16:11:01 999888 3098068 3038756 75.24 69412 2163572 812216 15.97 939000 1883336 5496 Average: 1210558 3022674 2828086 70.03 61664 1893894 872625 17.15 925184 1703858 22927 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 ens3 387.57 251.10 1537.92 68.64 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:05:01 ens3 89.54 84.85 305.84 20.04 0.00 0.00 0.00 0.00 16:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:06:01 ens3 243.08 234.16 1294.39 30.76 0.00 0.00 0.00 0.00 16:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:07:01 ens3 154.36 160.46 493.72 21.13 0.00 0.00 0.00 0.00 16:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 ens3 226.93 223.88 806.70 29.34 0.00 0.00 0.00 0.00 16:09:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:09:01 ens3 253.41 208.10 406.44 46.83 0.00 0.00 0.00 0.00 16:10:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 16:10:01 ens3 894.60 543.89 1830.02 133.67 0.00 0.00 0.00 0.00 16:11:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:11:01 ens3 866.59 473.39 1187.17 190.56 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 389.51 272.48 982.79 67.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2782) 01/25/25 _x86_64_ (4 CPU) 16:02:55 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.36 0.00 2.26 5.23 0.08 71.08 16:04:01 0 7.02 0.00 1.16 7.00 0.05 84.77 16:04:01 1 32.01 0.00 3.48 3.96 0.07 60.48 16:04:01 2 27.27 0.00 1.97 2.19 0.10 68.46 16:04:01 3 19.27 0.00 2.41 7.73 0.07 70.52 16:05:01 all 13.34 0.00 0.68 1.09 0.05 84.84 16:05:01 0 5.78 0.00 0.57 3.31 0.03 90.31 16:05:01 1 11.11 0.00 0.33 0.35 0.05 88.15 16:05:01 2 9.80 0.00 0.92 0.47 0.07 88.75 16:05:01 3 26.66 0.00 0.90 0.23 0.07 72.14 16:06:01 all 9.96 0.00 0.55 0.13 0.05 89.30 16:06:01 0 8.29 0.00 0.63 0.40 0.05 90.62 16:06:01 1 12.42 0.00 0.32 0.00 0.05 87.21 16:06:01 2 11.38 0.00 0.75 0.10 0.07 87.70 16:06:01 3 7.75 0.00 0.54 0.00 0.05 91.67 16:07:01 all 6.09 0.00 0.34 0.08 0.04 93.44 16:07:01 0 7.28 0.00 0.35 0.32 0.05 92.00 16:07:01 1 4.94 0.00 0.35 0.00 0.03 94.67 16:07:01 2 6.41 0.00 0.33 0.02 0.05 93.19 16:07:01 3 5.72 0.00 0.33 0.02 0.05 93.88 16:08:01 all 9.31 0.00 0.54 0.15 0.05 89.96 16:08:01 0 9.35 0.00 0.42 0.32 0.03 89.88 16:08:01 1 10.88 0.00 0.38 0.00 0.03 88.71 16:08:01 2 9.43 0.00 0.71 0.26 0.05 89.55 16:08:01 3 7.60 0.00 0.63 0.00 0.03 91.73 16:09:01 all 17.54 0.00 0.67 0.33 0.05 81.40 16:09:01 0 17.83 0.00 0.68 0.60 0.05 80.84 16:09:01 1 15.10 0.00 0.53 0.13 0.05 84.19 16:09:01 2 21.40 0.00 0.65 0.50 0.07 77.39 16:09:01 3 15.82 0.00 0.85 0.10 0.08 83.15 16:10:01 all 16.97 0.00 0.99 0.32 0.06 81.66 16:10:01 0 17.16 0.00 1.24 0.33 0.05 81.22 16:10:01 1 21.53 0.00 0.67 0.13 0.05 77.62 16:10:01 2 16.78 0.00 0.87 0.48 0.05 81.82 16:10:01 3 12.49 0.00 1.19 0.30 0.08 85.94 16:11:01 all 18.69 0.00 0.93 0.32 0.05 80.02 16:11:01 0 18.37 0.00 1.09 0.13 0.05 80.36 16:11:01 1 26.63 0.00 0.78 0.03 0.05 72.50 16:11:01 2 17.38 0.00 0.99 1.12 0.05 80.46 16:11:01 3 12.43 0.00 0.84 0.00 0.03 86.69 Average: all 14.16 0.00 0.87 0.95 0.05 83.97 Average: 0 11.38 0.00 0.77 1.55 0.05 86.25 Average: 1 16.82 0.00 0.85 0.57 0.05 81.71 Average: 2 14.96 0.00 0.90 0.64 0.06 83.44 Average: 3 13.47 0.00 0.96 1.04 0.06 84.47