---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5236 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 554 13215 0 2269 15156 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d5:a4:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fed5:a4b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5236) 02/14/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:00 tps rtps wtps bread/s bwrtn/s 03:55:01 123.25 22.98 100.28 1196.20 29250.08 03:56:01 42.38 0.02 42.36 0.27 22408.27 03:57:01 13.85 0.00 13.85 0.00 18951.24 03:58:01 5.25 0.02 5.23 0.13 2581.57 03:59:01 3.23 0.00 3.23 0.00 971.44 04:00:01 3.08 0.02 3.07 0.13 570.44 04:01:01 8.82 0.00 8.82 0.00 2074.85 04:02:01 6.70 0.00 6.70 0.00 1940.74 04:03:01 165.96 5.03 160.92 158.91 12746.14 Average: 41.54 3.15 38.39 152.58 10201.71 03:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13900064 15612080 2524904 15.37 70868 1836316 721676 4.13 637644 1665224 118960 03:56:01 13883652 15607360 2541316 15.47 79600 1837456 721676 4.13 649364 1666328 5980 03:57:01 13867896 15601580 2557072 15.57 87008 1838340 721676 4.13 660868 1667204 1788 03:58:01 13829052 15589492 2595916 15.80 99432 1847956 721676 4.13 680760 1676812 5792 03:59:01 13815260 15586592 2609708 15.89 107784 1848980 737788 4.22 690364 1677840 1492 04:00:01 13802096 15584112 2622872 15.97 113916 1851888 737788 4.22 697856 1680716 4800 04:01:01 13762960 15576816 2662008 16.21 130936 1861456 737788 4.22 716016 1690276 8592 04:02:01 13730956 15572264 2694012 16.40 138680 1876964 737788 4.22 724160 1705724 18564 04:03:01 13546672 15527640 2878296 17.52 216620 1934984 772016 4.42 863488 1742016 85460 Average: 13793179 15584215 2631789 16.02 116094 1859371 734430 4.20 702280 1685793 27936 03:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 92.30 66.40 1070.33 31.21 0.00 0.00 0.00 0.00 03:55:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 03:56:01 ens3 163.06 151.82 225.66 41.53 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 150.37 141.64 232.31 37.68 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 356.81 381.92 509.25 107.72 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 150.12 146.53 212.95 41.49 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 145.64 146.71 266.62 40.17 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 451.62 456.89 991.31 123.21 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 305.10 363.17 310.34 106.58 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 473.75 461.67 776.54 127.74 0.00 0.00 0.00 0.00 04:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 254.01 257.06 511.64 72.96 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5236) 02/14/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:00 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.86 0.00 1.48 4.44 0.06 74.16 03:55:01 0 9.60 0.00 0.95 8.66 0.03 80.75 03:55:01 1 10.46 0.00 0.79 0.96 0.10 87.69 03:55:01 2 19.89 0.00 1.94 6.53 0.05 71.59 03:55:01 3 39.42 0.00 2.23 1.59 0.08 56.67 03:56:01 all 0.51 0.00 0.43 2.85 0.06 96.14 03:56:01 0 0.67 0.00 0.15 8.68 0.07 90.44 03:56:01 1 0.15 0.00 0.27 1.79 0.03 97.75 03:56:01 2 1.12 0.00 1.22 0.94 0.08 96.64 03:56:01 3 0.10 0.00 0.12 0.00 0.03 99.75 03:57:01 all 0.61 0.00 0.35 1.86 0.06 97.12 03:57:01 0 0.50 0.00 0.33 7.01 0.07 92.09 03:57:01 1 1.03 0.00 0.05 0.10 0.03 98.79 03:57:01 2 0.92 0.00 0.89 0.38 0.08 97.73 03:57:01 3 0.03 0.00 0.08 0.00 0.05 99.83 03:58:01 all 1.01 0.00 0.79 0.40 0.06 97.74 03:58:01 0 2.08 0.00 1.67 0.47 0.08 95.70 03:58:01 1 0.94 0.00 0.74 0.50 0.08 97.73 03:58:01 2 0.27 0.00 0.15 0.62 0.07 98.90 03:58:01 3 0.75 0.00 0.65 0.00 0.03 98.56 03:59:01 all 0.47 0.00 0.45 0.23 0.06 98.80 03:59:01 0 0.35 0.00 0.28 0.05 0.08 99.23 03:59:01 1 0.97 0.00 1.02 0.37 0.07 97.57 03:59:01 2 0.10 0.00 0.12 0.47 0.03 99.28 03:59:01 3 0.43 0.00 0.35 0.02 0.03 99.17 04:00:01 all 0.49 0.00 0.34 0.18 0.04 98.96 04:00:01 0 0.87 0.00 0.53 0.05 0.05 98.50 04:00:01 1 0.07 0.00 0.05 0.17 0.02 99.70 04:00:01 2 0.97 0.00 0.78 0.48 0.05 97.71 04:00:01 3 0.05 0.00 0.03 0.00 0.03 99.88 04:01:01 all 1.48 0.00 0.83 0.58 0.07 97.05 04:01:01 0 4.50 0.00 2.17 0.33 0.12 92.88 04:01:01 1 0.85 0.00 0.79 0.80 0.05 97.51 04:01:01 2 0.27 0.00 0.28 1.19 0.07 98.19 04:01:01 3 0.25 0.00 0.05 0.00 0.03 99.67 04:02:01 all 1.22 0.00 0.64 0.51 0.05 97.58 04:02:01 0 3.65 0.00 1.57 0.33 0.08 94.37 04:02:01 1 0.27 0.00 0.17 0.63 0.03 98.90 04:02:01 2 0.87 0.00 0.75 1.05 0.07 97.25 04:02:01 3 0.07 0.00 0.03 0.00 0.03 99.87 04:03:01 all 18.70 0.00 9.09 2.08 0.10 70.03 04:03:01 0 29.16 0.00 7.24 0.43 0.12 63.05 04:03:01 1 16.04 0.00 9.86 2.00 0.12 71.98 04:03:01 2 11.60 0.00 7.21 3.74 0.07 77.38 04:03:01 3 18.29 0.00 12.00 2.14 0.08 67.49 Average: all 4.94 0.00 1.59 1.46 0.06 91.94 Average: 0 5.65 0.00 1.64 2.90 0.08 89.73 Average: 1 3.43 0.00 1.53 0.81 0.06 94.17 Average: 2 4.03 0.00 1.49 1.72 0.06 92.70 Average: 3 6.65 0.00 1.73 0.42 0.05 91.15