---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1861 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 574 1032 0 2336 3100 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:d0:6e:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fed0:6e07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1861) 05/25/24 _x86_64_ (4 CPU) 16:02:50 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 142.84 67.36 75.49 4532.98 7021.50 16:05:01 67.96 11.88 56.07 241.43 9423.50 16:06:01 22.83 0.10 22.73 1.47 2842.73 16:07:01 16.00 0.15 15.85 2.93 1332.58 16:08:01 17.41 0.58 16.83 10.66 1441.63 16:09:01 27.01 9.82 17.20 647.49 1280.72 16:10:01 21.71 3.30 18.41 165.17 4141.44 16:11:02 21.68 2.03 19.65 57.19 4979.17 Average: 42.18 11.90 30.28 707.42 4057.91 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1810544 3363804 2228100 55.17 49136 1660492 609636 11.98 553308 1501272 139696 16:05:01 1570924 3243860 2467720 61.10 57496 1764028 722284 14.20 691144 1587952 4340 16:06:01 1346660 3096612 2691984 66.66 59988 1836032 865020 17.00 848496 1649784 2628 16:07:01 1284092 3069044 2754552 68.20 61752 1867584 873024 17.16 881040 1676248 2156 16:08:01 1169800 2993792 2868844 71.03 63776 1902732 907904 17.85 965924 1701880 3636 16:09:01 993912 2872776 3044732 75.39 65552 1954056 952928 18.73 1098788 1740540 5452 16:10:01 708292 2708876 3330352 82.46 67536 2070780 1069688 21.03 1287864 1831044 2520 16:11:02 1130116 3240500 2908528 72.02 69536 2175708 657868 12.93 815492 1877940 24164 Average: 1251792 3073658 2786852 69.00 61846 1903926 832294 16.36 892757 1695832 23074 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:04:01 ens3 393.10 241.89 1394.65 69.17 0.00 0.00 0.00 0.00 16:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:05:01 ens3 90.38 80.02 354.39 15.73 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 257.92 246.36 1176.38 38.93 0.00 0.00 0.00 0.00 16:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:07:01 ens3 190.82 166.84 512.09 27.23 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 180.65 186.29 553.41 25.03 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:09:01 ens3 224.15 192.13 464.96 35.58 0.00 0.00 0.00 0.00 16:10:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 16:10:01 ens3 527.08 384.90 1844.32 64.82 0.00 0.00 0.00 0.00 16:11:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:11:02 ens3 691.55 425.91 1191.17 153.04 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 319.46 240.54 936.42 53.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1861) 05/25/24 _x86_64_ (4 CPU) 16:02:50 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.79 0.00 1.99 3.96 0.05 72.20 16:04:01 0 39.50 0.00 2.82 3.37 0.07 54.24 16:04:01 1 10.76 0.00 1.77 8.02 0.03 79.42 16:04:01 2 19.25 0.00 1.81 1.99 0.07 76.88 16:04:01 3 17.64 0.00 1.59 2.44 0.03 78.30 16:05:01 all 14.43 0.00 0.66 1.24 0.05 83.63 16:05:01 0 9.89 0.00 0.33 0.18 0.03 89.56 16:05:01 1 8.28 0.00 0.42 2.17 0.05 89.08 16:05:01 2 25.79 0.00 1.29 1.67 0.07 71.19 16:05:01 3 13.75 0.00 0.58 0.92 0.05 84.70 16:06:01 all 9.64 0.00 0.52 0.10 0.04 89.70 16:06:01 0 6.13 0.00 0.13 0.02 0.02 93.70 16:06:01 1 12.59 0.00 0.38 0.27 0.05 86.71 16:06:01 2 9.13 0.00 1.04 0.00 0.07 89.77 16:06:01 3 10.70 0.00 0.50 0.10 0.03 88.67 16:07:01 all 4.55 0.00 0.33 0.09 0.03 95.00 16:07:01 0 4.90 0.00 0.30 0.00 0.03 94.77 16:07:01 1 3.87 0.00 0.10 0.17 0.02 95.85 16:07:01 2 3.47 0.00 0.38 0.00 0.03 96.11 16:07:01 3 5.95 0.00 0.53 0.20 0.05 93.26 16:08:01 all 8.58 0.00 0.43 0.04 0.04 90.91 16:08:01 0 6.84 0.00 0.60 0.00 0.03 92.53 16:08:01 1 10.11 0.00 0.48 0.17 0.05 89.19 16:08:01 2 9.80 0.00 0.33 0.00 0.03 89.83 16:08:01 3 7.61 0.00 0.27 0.02 0.02 92.09 16:09:01 all 14.65 0.00 0.49 0.30 0.05 84.52 16:09:01 0 20.12 0.00 0.55 0.28 0.05 79.00 16:09:01 1 11.14 0.00 0.35 0.18 0.05 88.28 16:09:01 2 13.37 0.00 0.50 0.07 0.05 86.01 16:09:01 3 13.92 0.00 0.55 0.67 0.05 84.81 16:10:01 all 19.15 0.00 0.87 0.17 0.05 79.76 16:10:01 0 20.11 0.00 0.87 0.08 0.07 78.87 16:10:01 1 18.37 0.00 0.62 0.15 0.03 80.83 16:10:01 2 19.89 0.00 1.21 0.12 0.07 78.72 16:10:01 3 18.24 0.00 0.80 0.30 0.03 80.63 16:11:02 all 16.03 0.00 0.98 0.13 0.05 82.81 16:11:02 0 15.64 0.00 0.55 0.00 0.03 83.78 16:11:02 1 12.10 0.00 0.37 0.15 0.03 87.35 16:11:02 2 18.11 0.00 1.32 0.00 0.07 80.50 16:11:02 3 18.27 0.00 1.65 0.40 0.07 79.61 Average: all 13.60 0.00 0.78 0.75 0.04 84.82 Average: 0 15.40 0.00 0.77 0.49 0.04 83.29 Average: 1 10.90 0.00 0.56 1.41 0.04 87.09 Average: 2 14.85 0.00 0.98 0.48 0.06 83.63 Average: 3 13.26 0.00 0.81 0.63 0.04 85.26