---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5529 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: 2799.934 BogoMIPS: 5599.86 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 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 555 13004 0 2480 15153 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:89:f3:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85261sec preferred_lft 85261sec inet6 fe80::f816:3eff:fe89:f35a/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-5529) 07/06/26 _x86_64_ (4 CPU) 07:58:04 LINUX RESTART (4 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 116.96 11.13 105.83 286.73 15917.57 08:01:01 2.82 0.00 2.82 0.00 778.94 08:02:01 2.27 0.07 2.20 0.53 697.90 08:03:01 4.82 0.02 4.80 0.13 1568.27 08:04:01 2.02 0.00 2.02 0.00 411.93 08:05:01 3.53 0.02 3.52 0.13 741.48 08:06:01 2.63 0.00 2.63 0.00 649.23 08:07:01 2.40 0.00 2.40 0.00 464.59 08:08:01 2.08 0.00 2.08 0.00 700.15 08:09:01 11.51 0.00 11.51 0.00 1653.45 08:10:12 1.55 0.00 1.55 0.00 206.11 08:11:01 2.51 0.00 2.51 0.00 353.23 08:12:01 2.68 0.00 2.68 0.00 324.88 08:13:01 5.46 1.85 3.62 14.80 362.01 08:14:01 3.47 0.00 3.47 0.00 725.21 08:15:01 10.18 0.00 10.18 0.00 2062.72 08:16:01 199.53 5.42 194.12 173.04 15382.77 Average: 22.04 1.08 20.96 27.71 2514.53 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 13769580 15609044 2655388 16.17 74508 1954824 710468 4.07 617460 1804448 9624 08:01:01 13756088 15605144 2668880 16.25 81432 1955960 710468 4.07 626348 1805576 5272 08:02:01 13740164 15599180 2684804 16.35 89000 1956568 710468 4.07 638032 1806184 4296 08:03:01 13714892 15593272 2710076 16.50 98056 1963740 710468 4.07 649416 1813344 1400 08:04:01 13701576 15588864 2723392 16.58 103664 1965608 710468 4.07 658036 1815192 7688 08:05:01 13689616 15586040 2735352 16.65 110016 1966864 710468 4.07 665732 1816440 3724 08:06:01 13677640 15582524 2747328 16.73 116760 1967556 710468 4.07 674832 1817128 2192 08:07:01 13670232 15580676 2754736 16.77 121112 1967952 726616 4.16 679908 1817524 652 08:08:01 13649880 15576752 2775088 16.90 126912 1975888 726616 4.16 687340 1825460 18868 08:09:01 13633524 15573264 2791444 17.00 131244 1982460 726616 4.16 692640 1832008 1340 08:10:12 13629124 15572480 2795844 17.02 134156 1982696 726616 4.16 696172 1832232 148 08:11:01 13624412 15571824 2800556 17.05 137264 1982956 726616 4.16 699624 1832492 1764 08:12:01 13618812 15571008 2806156 17.08 141096 1983160 726616 4.16 703348 1832696 1188 08:13:01 13611624 15568824 2813344 17.13 145092 1983392 758036 4.34 707572 1832928 776 08:14:01 13597608 15567356 2827360 17.21 151512 1987288 758036 4.34 713880 1836816 5164 08:15:01 13565636 15567440 2859332 17.41 157948 2004220 758036 4.34 721216 1853740 10668 08:16:01 13365572 15553128 3059396 18.63 252604 2085104 754028 4.32 852888 1909440 63268 Average: 13647999 15580401 2776969 16.91 127787 1980367 727124 4.16 687320 1828450 8120 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 08:00:01 ens3 187.26 147.50 1092.19 35.39 0.00 0.00 0.00 0.00 08:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:01:01 ens3 136.26 125.01 194.11 34.40 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 146.75 136.12 216.49 36.36 0.00 0.00 0.00 0.00 08:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 ens3 236.29 255.54 289.11 79.65 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 128.50 121.25 209.85 33.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:05:01 ens3 129.60 120.73 170.43 33.47 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 130.44 117.70 184.35 34.44 0.00 0.00 0.00 0.00 08:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 ens3 92.03 79.69 176.00 21.35 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 194.65 214.06 214.07 61.18 0.00 0.00 0.00 0.00 08:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 ens3 159.06 170.69 234.78 49.61 0.00 0.00 0.00 0.00 08:10:12 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:10:12 ens3 54.99 43.41 131.29 11.78 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 80.45 68.33 175.11 19.95 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 82.15 67.27 194.54 18.43 0.00 0.00 0.00 0.00 08:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 ens3 78.02 64.13 181.72 20.01 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 157.02 160.76 218.56 46.95 0.00 0.00 0.00 0.00 08:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 ens3 301.55 363.11 292.54 108.30 0.00 0.00 0.00 0.00 08:16:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:16:01 ens3 572.70 563.71 1236.40 151.01 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 168.39 165.56 317.08 46.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5529) 07/06/26 _x86_64_ (4 CPU) 07:58:04 LINUX RESTART (4 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 9.22 0.00 0.96 0.87 0.05 88.90 08:00:01 0 22.76 0.00 1.46 0.27 0.07 75.44 08:00:01 1 1.73 0.00 0.82 1.46 0.07 95.92 08:00:01 2 7.44 0.00 1.04 1.58 0.05 89.89 08:00:01 3 4.93 0.00 0.51 0.15 0.03 94.37 08:01:01 all 0.74 0.00 0.30 0.02 0.04 98.90 08:01:01 0 0.12 0.00 0.13 0.00 0.05 99.70 08:01:01 1 0.10 0.00 0.08 0.05 0.00 99.77 08:01:01 2 1.25 0.00 0.99 0.03 0.07 97.66 08:01:01 3 1.47 0.00 0.00 0.00 0.02 98.51 08:02:01 all 0.73 0.00 0.39 0.02 0.05 98.81 08:02:01 0 0.13 0.00 0.17 0.00 0.05 99.65 08:02:01 1 0.67 0.00 0.45 0.07 0.05 98.76 08:02:01 2 1.95 0.00 0.91 0.02 0.07 97.05 08:02:01 3 0.15 0.00 0.00 0.00 0.00 99.85 08:03:01 all 1.11 0.00 0.60 0.04 0.05 98.20 08:03:01 0 2.04 0.00 1.69 0.02 0.08 96.17 08:03:01 1 0.28 0.00 0.42 0.08 0.05 99.17 08:03:01 2 1.70 0.00 0.18 0.05 0.07 98.00 08:03:01 3 0.43 0.00 0.13 0.02 0.00 99.42 08:04:01 all 0.63 0.00 0.31 0.02 0.03 99.00 08:04:01 0 1.12 0.00 0.88 0.00 0.07 97.93 08:04:01 1 0.08 0.00 0.05 0.05 0.02 99.80 08:04:01 2 1.11 0.00 0.15 0.02 0.03 98.69 08:04:01 3 0.22 0.00 0.15 0.00 0.03 99.60 08:05:01 all 0.41 0.00 0.33 0.04 0.05 99.17 08:05:01 0 0.18 0.00 0.10 0.00 0.07 99.65 08:05:01 1 0.20 0.00 0.20 0.08 0.03 99.48 08:05:01 2 0.13 0.00 0.08 0.03 0.03 99.72 08:05:01 3 1.15 0.00 0.92 0.02 0.05 97.86 08:06:01 all 0.65 0.00 0.33 0.03 0.05 98.95 08:06:01 0 2.36 0.00 1.08 0.03 0.10 96.43 08:06:01 1 0.08 0.00 0.07 0.08 0.03 99.73 08:06:01 2 0.08 0.00 0.08 0.03 0.05 99.75 08:06:01 3 0.05 0.00 0.05 0.00 0.02 99.88 08:07:01 all 0.83 0.00 0.20 0.02 0.05 98.90 08:07:01 0 2.66 0.00 0.43 0.00 0.07 96.84 08:07:01 1 0.50 0.00 0.23 0.07 0.07 99.13 08:07:01 2 0.07 0.00 0.13 0.02 0.03 99.75 08:07:01 3 0.07 0.00 0.02 0.00 0.02 99.90 08:08:01 all 1.04 0.00 0.40 0.03 0.05 98.47 08:08:01 0 3.98 0.00 1.43 0.03 0.08 94.47 08:08:01 1 0.07 0.00 0.08 0.08 0.03 99.73 08:08:01 2 0.07 0.00 0.03 0.02 0.05 99.83 08:08:01 3 0.02 0.00 0.05 0.00 0.00 99.93 08:09:01 all 0.58 0.00 0.37 0.06 0.04 98.94 08:09:01 0 0.70 0.00 0.30 0.00 0.03 98.97 08:09:01 1 1.47 0.00 0.99 0.08 0.08 97.38 08:09:01 2 0.15 0.00 0.13 0.18 0.03 99.50 08:09:01 3 0.03 0.00 0.02 0.00 0.02 99.93 08:10:12 all 0.21 0.00 0.13 16.73 0.02 82.90 08:10:12 0 0.07 0.00 0.06 6.52 0.03 93.33 08:10:12 1 0.68 0.00 0.38 36.14 0.06 62.74 08:10:12 2 0.03 0.00 0.03 22.56 0.01 77.37 08:10:12 3 0.06 0.00 0.07 1.81 0.01 98.04 08:10:12 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 0.35 0.00 0.19 0.07 0.04 99.35 08:11:01 0 0.06 0.00 0.02 0.27 0.00 99.65 08:11:01 1 0.16 0.00 0.08 0.00 0.06 99.69 08:11:01 2 0.12 0.00 0.06 0.00 0.02 99.80 08:11:01 3 1.06 0.00 0.61 0.00 0.06 98.26 08:12:01 all 0.33 0.00 0.17 0.01 0.03 99.46 08:12:01 0 0.63 0.00 0.30 0.03 0.03 99.00 08:12:01 1 0.08 0.00 0.05 0.00 0.03 99.83 08:12:01 2 0.05 0.00 0.07 0.02 0.03 99.83 08:12:01 3 0.57 0.00 0.28 0.00 0.03 99.12 08:13:01 all 0.40 0.00 0.22 0.33 0.03 99.02 08:13:01 0 1.03 0.00 0.58 0.07 0.03 98.28 08:13:01 1 0.30 0.00 0.13 0.00 0.03 99.53 08:13:01 2 0.07 0.00 0.10 1.24 0.02 98.58 08:13:01 3 0.20 0.00 0.07 0.00 0.02 99.72 08:14:01 all 0.57 0.00 0.36 0.02 0.04 99.01 08:14:01 0 2.07 0.00 1.24 0.05 0.08 96.55 08:14:01 1 0.12 0.00 0.07 0.00 0.05 99.77 08:14:01 2 0.07 0.00 0.03 0.03 0.05 99.82 08:14:01 3 0.03 0.00 0.08 0.02 0.00 99.87 08:15:01 all 0.88 0.00 0.76 0.05 0.07 98.23 08:15:01 0 1.37 0.00 1.37 0.08 0.08 97.09 08:15:01 1 1.02 0.00 0.82 0.00 0.07 98.09 08:15:01 2 1.00 0.00 0.74 0.03 0.08 98.14 08:15:01 3 0.12 0.00 0.15 0.10 0.03 99.60 08:16:01 all 22.98 0.00 14.43 0.36 0.11 62.12 08:16:01 0 21.61 0.00 8.02 0.35 0.12 69.90 08:16:01 1 25.05 0.00 10.21 0.24 0.12 64.38 08:16:01 2 23.59 0.00 19.55 0.27 0.10 56.49 08:16:01 3 21.68 0.00 19.26 0.55 0.10 58.41 Average: all 2.44 0.00 1.20 1.28 0.05 95.04 Average: 0 3.63 0.00 1.11 0.52 0.06 94.67 Average: 1 1.89 0.00 0.88 2.65 0.05 94.53 Average: 2 2.33 0.00 1.47 1.78 0.05 94.37 Average: 3 1.89 0.00 1.32 0.18 0.03 96.59