---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3929 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 13206 0 2270 15146 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:b7:04:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:feb7:4aa/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-3929) 02/09/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 77.94 13.95 63.99 1005.93 23350.75 03:56:01 0.00 0.00 0.00 0.00 0.00 03:57:01 37.79 0.00 37.79 0.00 12427.26 03:58:49 7.36 0.00 7.36 0.00 4878.40 03:59:01 0.92 0.00 0.92 0.00 253.58 04:00:01 0.00 0.00 0.00 0.00 0.00 04:01:01 0.25 0.00 0.25 0.00 184.37 04:02:01 17.61 0.02 17.60 0.40 9534.68 04:03:02 54.87 10.05 44.83 240.76 20669.22 04:04:01 5.76 0.03 5.73 0.27 2699.61 04:05:01 6.86 0.27 6.60 7.46 1826.46 04:06:01 7.23 0.05 7.18 0.93 2160.04 04:07:01 185.17 4.43 180.74 134.51 13936.48 Average: 31.26 2.20 29.06 105.86 7339.11 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 14004788 15613664 2420172 14.73 59388 1751264 723696 4.14 618444 1588464 154632 03:56:01 14004608 15613524 2420352 14.74 59388 1751268 723696 4.14 618540 1588456 154680 03:57:01 13986960 15604524 2438000 14.84 59796 1759616 739816 4.23 629772 1596544 3176 03:58:49 13917540 15554872 2507420 15.27 61372 1776844 811344 4.64 680320 1612424 11540 03:59:01 13915764 15553116 2509196 15.28 61372 1776844 811344 4.64 680836 1612424 8476 04:00:01 13916076 15553432 2508884 15.27 61372 1776848 811344 4.64 680544 1612428 8480 04:01:01 13916108 15553468 2508852 15.27 61372 1776852 811344 4.64 680592 1612432 8484 04:02:01 13816472 15541880 2608488 15.88 69300 1850380 859112 4.92 707212 1673852 108528 04:03:02 13858660 15598676 2566300 15.62 87844 1842892 750972 4.30 661708 1670824 17600 04:04:01 13811944 15584596 2613016 15.91 108564 1849064 750972 4.30 690680 1677112 5828 04:05:01 13767084 15571204 2657876 16.18 123040 1860672 750972 4.30 712576 1688368 18056 04:06:01 13724040 15563464 2700920 16.44 137920 1875956 750972 4.30 731496 1703152 28740 04:07:01 13578344 15557004 2846616 17.33 215876 1933928 740244 4.24 830952 1741720 43396 Average: 13862953 15574110 2562007 15.60 89739 1814033 771987 4.42 686436 1644477 43970 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 03:55:01 ens3 44.25 29.66 739.15 4.76 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 03:56:01 ens3 0.20 0.17 0.06 0.02 0.00 0.00 0.00 0.00 03:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 4.42 3.50 70.17 0.86 0.00 0.00 0.00 0.00 03:58:49 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 03:58:49 ens3 6.16 3.82 34.42 0.72 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 03:59:01 ens3 1.75 2.91 0.34 2.25 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 04:00:01 ens3 0.23 0.28 0.06 0.45 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 04:01:01 ens3 0.23 0.17 0.06 0.23 0.00 0.00 0.00 0.00 04:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:02:01 ens3 6.43 4.18 91.86 1.21 0.00 0.00 0.00 0.00 04:03:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:02 ens3 424.58 428.28 718.97 132.88 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 436.81 448.30 668.83 127.87 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 412.48 436.97 816.02 120.89 0.00 0.00 0.00 0.00 04:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:06:01 ens3 447.29 494.82 711.28 146.38 0.00 0.00 0.00 0.00 04:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:07:01 ens3 515.80 500.07 796.18 137.08 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 Average: ens3 176.98 180.81 358.51 51.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3929) 02/09/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 14.01 0.00 1.05 10.87 0.05 74.01 03:55:01 0 22.15 0.00 1.77 31.23 0.07 44.78 03:55:01 1 8.46 0.00 0.76 0.88 0.05 89.85 03:55:01 2 11.40 0.00 0.76 0.92 0.05 86.87 03:55:01 3 14.02 0.00 0.92 10.50 0.07 74.49 03:56:01 all 0.24 0.00 0.02 50.90 0.01 48.83 03:56:01 0 0.00 0.00 0.02 99.98 0.00 0.00 03:56:01 1 0.10 0.00 0.02 51.97 0.02 47.90 03:56:01 2 0.83 0.00 0.02 51.63 0.00 47.52 03:56:01 3 0.03 0.00 0.02 0.00 0.02 99.93 03:57:01 all 0.65 0.00 0.09 41.55 0.01 57.70 03:57:01 0 0.15 0.00 0.05 43.26 0.00 56.54 03:57:01 1 0.58 0.00 0.27 71.91 0.02 27.22 03:57:01 2 1.83 0.00 0.07 51.04 0.02 47.05 03:57:01 3 0.03 0.00 0.00 0.00 0.02 99.95 03:58:49 all 1.07 0.00 0.06 58.82 0.01 40.04 03:58:49 0 0.21 0.00 0.06 28.03 0.00 71.71 03:58:49 1 0.06 0.00 0.03 55.56 0.01 44.34 03:58:49 2 1.56 0.00 0.06 95.89 0.02 2.47 03:58:49 3 2.44 0.00 0.08 55.97 0.02 41.48 03:59:01 all 0.21 0.00 0.04 64.21 0.02 35.52 03:59:01 0 0.25 0.00 0.00 99.75 0.00 0.00 03:59:01 1 0.50 0.00 0.00 0.00 0.00 99.50 03:59:01 2 0.00 0.00 0.00 100.00 0.00 0.00 03:59:01 3 0.17 0.00 0.08 57.29 0.00 42.46 04:00:01 all 0.17 0.00 0.01 74.85 0.01 24.96 04:00:01 0 0.00 0.00 0.00 100.00 0.00 0.00 04:00:01 1 0.03 0.00 0.03 0.00 0.03 99.90 04:00:01 2 0.60 0.00 0.00 99.39 0.02 0.00 04:00:01 3 0.02 0.00 0.00 99.98 0.00 0.00 04:01:01 all 0.29 0.00 0.01 74.75 0.01 24.94 04:01:01 0 0.02 0.00 0.00 99.98 0.00 0.00 04:01:01 1 0.02 0.00 0.02 0.00 0.02 99.95 04:01:01 2 1.11 0.00 0.00 98.89 0.00 0.00 04:01:01 3 0.02 0.00 0.02 99.95 0.02 0.00 04:02:01 all 5.31 0.00 0.28 49.68 0.02 44.71 04:02:01 0 1.38 0.00 0.12 59.64 0.00 38.86 04:02:01 1 1.32 0.00 0.05 0.05 0.02 98.57 04:02:01 2 14.33 0.00 0.72 77.75 0.05 7.16 04:02:01 3 4.24 0.00 0.23 61.34 0.03 34.16 04:03:02 all 3.50 0.00 1.01 7.39 0.07 88.04 04:03:02 0 3.66 0.00 1.65 3.06 0.07 91.56 04:03:02 1 2.77 0.00 0.33 0.45 0.07 96.38 04:03:02 2 3.13 0.00 0.21 15.49 0.07 81.10 04:03:02 3 4.43 0.00 1.88 10.48 0.07 83.14 04:04:01 all 1.41 0.00 0.92 0.79 0.07 96.81 04:04:01 0 0.56 0.00 0.22 0.19 0.05 98.98 04:04:01 1 0.22 0.00 0.08 0.07 0.07 99.56 04:04:01 2 2.01 0.00 1.38 2.59 0.05 93.97 04:04:01 3 2.88 0.00 2.00 0.29 0.10 94.73 04:05:01 all 1.33 0.00 0.86 0.90 0.06 96.86 04:05:01 0 0.25 0.00 0.03 0.00 0.07 99.65 04:05:01 1 3.92 0.00 2.81 0.75 0.08 92.44 04:05:01 2 0.52 0.00 0.22 2.75 0.03 96.48 04:05:01 3 0.62 0.00 0.40 0.05 0.07 98.86 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 1.48 0.00 1.02 0.84 0.07 96.59 04:06:01 0 0.50 0.00 0.44 0.00 0.07 99.00 04:06:01 1 3.15 0.00 2.68 0.42 0.08 93.67 04:06:01 2 1.00 0.00 0.12 2.90 0.03 95.95 04:06:01 3 1.25 0.00 0.84 0.07 0.08 97.76 04:07:01 all 15.65 0.00 7.57 7.24 0.08 69.46 04:07:01 0 14.57 0.00 9.20 8.97 0.08 67.18 04:07:01 1 9.71 0.00 5.02 2.61 0.08 82.57 04:07:01 2 10.72 0.00 7.97 16.05 0.10 65.16 04:07:01 3 27.61 0.00 8.04 1.26 0.07 63.02 Average: all 3.52 0.00 0.99 33.86 0.04 61.59 Average: 0 3.34 0.00 1.05 39.83 0.03 55.75 Average: 1 2.33 0.00 0.93 17.72 0.04 78.98 Average: 2 3.85 0.00 0.89 47.24 0.03 47.99 Average: 3 4.56 0.00 1.11 30.61 0.04 63.68