---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18165 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: 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 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 563 13219 0 2256 15148 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:f0:24:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fef0:245d/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-18165) 03/26/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 122.08 24.03 98.05 1247.52 16985.32 03:56:01 33.08 0.02 33.06 0.27 10062.99 03:57:01 5.67 0.00 5.67 0.00 6312.15 03:58:01 5.20 0.02 5.18 0.13 6266.42 03:59:01 7.88 0.00 7.88 0.00 6948.04 04:00:01 6.35 0.02 6.33 0.13 6385.07 04:01:01 5.73 0.00 5.73 0.00 5933.94 04:02:01 8.45 0.00 8.45 0.00 7232.39 04:03:01 10.61 0.00 10.61 0.00 7265.19 04:04:01 159.60 4.47 155.13 136.75 17009.66 Average: 36.32 2.82 33.50 136.63 9026.99 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13910448 15614468 2514520 15.31 67860 1832184 709792 4.06 633248 1661296 108416 03:56:01 13884596 15599824 2540372 15.47 76356 1833196 709792 4.06 655508 1662288 4712 03:57:01 13871988 15595072 2552980 15.54 82348 1833896 709792 4.06 664640 1662984 984 03:58:01 13849084 15589584 2575884 15.68 89612 1841080 709792 4.06 674304 1670136 21420 03:59:01 13824828 15580596 2600140 15.83 99740 1843748 709792 4.06 690700 1672812 3044 04:00:01 13811188 15578428 2613780 15.91 108300 1844868 709792 4.06 700532 1673928 2116 04:01:01 13806184 15576588 2618784 15.94 110708 1845224 725940 4.15 703508 1674280 1064 04:02:01 13773736 15570536 2651232 16.14 121960 1856044 725940 4.15 715584 1685052 9720 04:03:01 13742684 15566236 2682284 16.33 136092 1864424 725940 4.15 730916 1693456 16860 04:04:01 13565004 15530840 2859964 17.41 215120 1921628 751052 4.30 848904 1732188 90668 Average: 13803974 15580217 2620994 15.96 110810 1851629 718762 4.11 701784 1678842 25900 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 79.68 52.04 1051.97 12.61 0.00 0.00 0.00 0.00 03:55:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 ens3 166.24 152.79 216.06 53.66 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 113.38 106.97 158.02 32.46 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 226.50 241.63 261.86 67.48 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 207.45 206.98 347.84 57.34 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 163.62 151.29 213.61 42.42 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 54.42 48.04 141.37 11.91 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 340.18 363.94 613.72 100.14 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 359.06 372.04 672.38 103.10 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 583.67 610.90 888.66 170.25 0.00 0.00 0.00 0.00 04:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 229.68 230.97 455.56 65.23 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-18165) 03/26/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.60 0.00 1.55 3.90 0.06 73.89 03:55:01 0 30.34 0.00 1.66 1.09 0.05 66.86 03:55:01 1 31.92 0.00 2.26 5.01 0.09 60.73 03:55:01 2 8.54 0.00 1.26 4.87 0.03 85.30 03:55:01 3 11.69 0.00 1.00 4.65 0.05 82.61 03:56:01 all 0.63 0.00 0.40 2.33 0.04 96.60 03:56:01 0 0.75 0.00 0.54 1.37 0.08 97.26 03:56:01 1 0.53 0.00 0.23 1.03 0.02 98.18 03:56:01 2 0.00 0.00 0.13 4.79 0.00 95.08 03:56:01 3 1.22 0.00 0.68 2.14 0.07 95.89 03:57:01 all 0.40 0.00 0.29 0.63 0.02 98.66 03:57:01 0 0.07 0.00 0.08 0.10 0.03 99.72 03:57:01 1 0.33 0.00 0.00 0.00 0.00 99.67 03:57:01 2 0.22 0.00 0.18 2.02 0.02 97.56 03:57:01 3 1.00 0.00 0.93 0.37 0.03 97.66 03:58:01 all 0.63 0.00 0.51 0.68 0.03 98.16 03:58:01 0 0.99 0.00 0.82 0.12 0.03 98.04 03:58:01 1 0.12 0.00 0.02 0.00 0.00 99.87 03:58:01 2 0.13 0.00 0.00 1.42 0.00 98.45 03:58:01 3 1.29 0.00 1.17 1.20 0.07 96.27 03:59:01 all 0.76 0.00 0.52 2.44 0.04 96.24 03:59:01 0 1.15 0.00 0.69 0.59 0.08 97.49 03:59:01 1 1.10 0.00 0.88 0.08 0.07 97.87 03:59:01 2 0.00 0.00 0.00 0.03 0.00 99.97 03:59:01 3 0.79 0.00 0.48 9.04 0.03 89.66 04:00:01 all 0.58 0.00 0.40 0.86 0.03 98.13 04:00:01 0 1.54 0.00 1.09 0.30 0.07 97.00 04:00:01 1 0.10 0.00 0.03 0.00 0.00 99.87 04:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 04:00:01 3 0.67 0.00 0.48 3.13 0.05 95.67 04:01:01 all 0.25 0.00 0.14 0.68 0.01 98.92 04:01:01 0 0.30 0.00 0.13 0.02 0.00 99.55 04:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:01:01 2 0.38 0.00 0.18 0.00 0.02 99.42 04:01:01 3 0.30 0.00 0.20 2.68 0.02 96.81 04:02:01 all 0.93 0.00 0.75 0.87 0.04 97.41 04:02:01 0 0.17 0.00 0.12 0.08 0.03 99.60 04:02:01 1 0.10 0.00 0.05 0.00 0.00 99.85 04:02:01 2 2.28 0.00 1.98 0.42 0.08 95.24 04:02:01 3 1.17 0.00 0.89 3.02 0.05 94.87 04:03:01 all 1.12 0.00 0.74 1.28 0.05 96.81 04:03:01 0 0.30 0.00 0.18 0.02 0.07 99.43 04:03:01 1 3.34 0.00 2.43 0.40 0.12 93.70 04:03:01 2 0.62 0.00 0.00 0.00 0.00 99.38 04:03:01 3 0.20 0.00 0.35 4.69 0.02 94.74 04:04:01 all 12.09 0.00 7.55 1.88 0.14 78.35 04:04:01 0 11.43 0.00 9.11 1.72 0.17 77.58 04:04:01 1 14.15 0.00 8.65 0.27 0.12 76.81 04:04:01 2 13.12 0.00 3.26 0.43 0.12 83.06 04:04:01 3 9.72 0.00 9.01 5.04 0.13 76.10 Average: all 3.77 0.00 1.28 1.55 0.05 93.35 Average: 0 4.68 0.00 1.45 0.54 0.06 93.27 Average: 1 5.11 0.00 1.45 0.67 0.04 92.72 Average: 2 2.49 0.00 0.69 1.39 0.03 95.40 Average: 3 2.80 0.00 1.53 3.59 0.05 92.03