---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1840 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 8.9G 69G 12% / 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 548 12704 0 2787 15168 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:f2:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84922sec preferred_lft 84922sec inet6 fe80::f816:3eff:fec7:f2d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1840) 12/02/23 _x86_64_ (4 CPU) 13:55:22 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 146.56 47.44 99.12 2172.97 27693.38 13:58:01 114.00 12.56 101.43 408.33 31773.37 13:59:01 28.13 7.95 20.18 261.96 19009.77 14:00:01 3.30 0.02 3.28 0.13 2194.97 14:01:01 1.72 0.00 1.72 0.00 89.57 14:02:01 2.02 0.02 2.00 0.13 46.79 14:03:01 3.08 0.02 3.07 0.13 77.19 14:04:01 3.23 0.00 3.23 0.00 60.52 14:05:01 1.22 0.00 1.22 0.00 16.13 14:06:01 1.73 0.00 1.73 0.00 23.60 14:07:01 1.33 0.00 1.33 0.00 18.40 14:08:01 1.67 0.00 1.67 0.00 22.79 14:09:01 1.17 0.03 1.13 0.27 18.00 14:10:01 3.78 0.32 3.47 8.40 94.38 14:11:01 4.70 1.83 2.87 14.66 62.92 14:12:01 3.70 1.12 2.58 23.20 54.39 14:13:01 1.47 0.00 1.47 0.00 46.79 14:14:01 1.93 0.00 1.93 0.00 55.59 14:15:01 1.40 0.00 1.40 0.00 31.73 14:16:01 1.95 0.00 1.95 0.00 45.98 14:17:01 1.80 0.02 1.78 0.14 25.76 14:18:01 2.53 0.00 2.53 0.00 40.53 14:19:01 1.47 0.00 1.47 0.00 73.99 Average: 14.53 3.10 11.42 125.75 3549.28 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13704320 15440852 2720648 16.56 70636 1860476 1043916 5.97 818420 1680456 152768 13:58:01 12744556 14800504 3680412 22.41 78264 2162556 1624268 9.30 1523956 1913568 41152 13:59:01 10462936 12532980 5962032 36.30 78788 2175452 4189112 23.97 3813924 1897404 404 14:00:01 10455580 12525984 5969388 36.34 78856 2175720 4189112 23.97 3820232 1897484 180 14:01:01 10449872 12522296 5975096 36.38 78932 2177648 4189112 23.97 3824096 1899404 60 14:02:01 10447136 12520212 5977832 36.39 79000 2178200 4189112 23.97 3826592 1899940 204 14:03:01 10402428 12476752 6022540 36.67 79092 2179328 4222168 24.16 3870340 1899980 148 14:04:01 10399920 12474780 6025048 36.68 79152 2179796 4222168 24.16 3872520 1900436 104 14:05:01 10399364 12474288 6025604 36.69 79184 2179800 4222168 24.16 3873180 1900444 192 14:06:01 10398844 12473812 6026124 36.69 79236 2179812 4222168 24.16 3873028 1900460 52 14:07:01 10399000 12474152 6025968 36.69 79280 2179944 4222168 24.16 3873180 1900592 64 14:08:01 10398512 12473744 6026456 36.69 79312 2179952 4222168 24.16 3873380 1900600 200 14:09:01 10396936 12472572 6028032 36.70 79376 2180268 4238200 24.25 3874824 1900884 580 14:10:01 10343008 12420636 6081960 37.03 79460 2181748 4304908 24.64 3926768 1900872 284 14:11:01 10337784 12416420 6087184 37.06 79992 2182188 4319608 24.72 3930960 1901252 260 14:12:01 10332284 12412224 6092684 37.09 80116 2183160 4345616 24.87 3935224 1902024 404 14:13:01 10325600 12406312 6099368 37.13 80192 2183836 4345616 24.87 3940764 1902688 428 14:14:01 10320880 12402412 6104088 37.16 80248 2184516 4345616 24.87 3945248 1902516 212 14:15:01 10320364 12402196 6104604 37.17 80300 2184760 4345616 24.87 3945756 1902760 300 14:16:01 10318380 12400692 6106588 37.18 80372 2185148 4345616 24.87 3946812 1903156 108 14:17:01 10323008 12405424 6101960 37.15 80444 2185176 4327820 24.77 3942120 1903180 248 14:18:01 10321664 12404336 6103304 37.16 80520 2185352 4327820 24.77 3944012 1903348 60 14:19:01 10315592 12400048 6109376 37.20 80580 2187024 4327820 24.77 3947700 1905008 428 Average: 10622520 12684071 5802448 35.33 79188 2166603 4014430 22.97 3658393 1892107 8645 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 97.35 64.32 1230.45 21.53 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 840.64 693.95 3727.51 351.77 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.19 0.19 0.00 0.00 0.00 0.00 13:59:01 ens3 18.16 17.33 46.81 7.85 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 76.72 55.52 45.99 35.42 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 319.39 252.97 112.08 101.45 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 55.04 51.87 17.87 18.89 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 177.34 106.13 49.54 41.36 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 68.06 44.73 21.65 18.97 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 0.67 0.50 0.36 0.65 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 0.47 0.28 0.14 0.25 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.15 0.15 0.05 0.24 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.27 0.23 0.06 0.22 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 18.86 10.31 4.69 3.80 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 65.92 49.41 22.93 20.88 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 19.35 13.31 5.48 4.83 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 16.05 10.61 4.99 4.21 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 25.78 21.35 7.80 6.96 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 70.19 52.27 20.50 27.35 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.48 0.47 0.12 0.29 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 36.19 26.11 9.19 7.90 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.42 0.42 0.12 0.29 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 5.53 3.28 1.65 1.52 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 100.28 79.44 32.58 28.42 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 87.60 67.66 233.32 30.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1840) 12/02/23 _x86_64_ (4 CPU) 13:55:22 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 22.00 0.00 1.57 5.39 0.06 70.99 13:57:01 0 48.53 0.00 2.84 3.84 0.07 44.73 13:57:01 1 22.40 0.00 1.40 2.01 0.05 74.14 13:57:01 2 11.24 0.00 1.05 7.77 0.08 79.85 13:57:01 3 5.71 0.00 0.97 7.94 0.03 85.34 13:58:01 all 40.25 0.00 6.53 2.92 0.09 50.21 13:58:01 0 39.33 0.00 11.34 0.77 0.08 48.48 13:58:01 1 32.53 0.00 7.36 3.70 0.08 56.33 13:58:01 2 46.05 0.00 4.98 3.77 0.10 45.11 13:58:01 3 43.15 0.00 2.43 3.45 0.08 50.89 13:59:01 all 43.32 0.00 0.75 1.35 0.09 54.49 13:59:01 0 41.12 0.00 0.58 0.58 0.08 57.63 13:59:01 1 34.16 0.00 0.67 0.10 0.08 64.99 13:59:01 2 41.68 0.00 0.82 4.56 0.10 52.84 13:59:01 3 56.34 0.00 0.90 0.17 0.10 42.49 14:00:01 all 1.47 0.00 0.11 0.27 0.01 98.14 14:00:01 0 2.40 0.00 0.02 0.03 0.02 97.53 14:00:01 1 1.72 0.00 0.07 0.00 0.02 98.20 14:00:01 2 0.80 0.00 0.18 1.05 0.00 97.97 14:00:01 3 0.95 0.00 0.18 0.00 0.02 98.85 14:01:01 all 3.02 0.00 0.41 0.02 0.02 96.53 14:01:01 0 4.44 0.00 0.05 0.02 0.03 95.46 14:01:01 1 4.22 0.00 0.12 0.00 0.02 95.65 14:01:01 2 1.47 0.00 0.83 0.05 0.02 97.63 14:01:01 3 1.96 0.00 0.60 0.00 0.02 97.42 14:02:01 all 0.81 0.00 0.12 0.02 0.02 99.03 14:02:01 0 1.83 0.00 0.17 0.05 0.02 97.94 14:02:01 1 0.45 0.00 0.10 0.00 0.02 99.43 14:02:01 2 0.55 0.00 0.12 0.05 0.02 99.27 14:02:01 3 0.40 0.00 0.13 0.00 0.02 99.45 14:03:01 all 3.19 0.00 0.22 0.05 0.02 96.51 14:03:01 0 2.79 0.00 0.18 0.08 0.00 96.95 14:03:01 1 3.04 0.00 0.15 0.00 0.03 96.78 14:03:01 2 2.74 0.00 0.42 0.12 0.02 96.71 14:03:01 3 4.18 0.00 0.15 0.00 0.02 95.65 14:04:01 all 1.42 0.00 0.15 0.08 0.01 98.33 14:04:01 0 0.95 0.00 0.13 0.02 0.02 98.88 14:04:01 1 1.07 0.00 0.10 0.00 0.00 98.83 14:04:01 2 1.98 0.00 0.25 0.30 0.03 97.43 14:04:01 3 1.66 0.00 0.10 0.02 0.02 98.20 14:05:01 all 0.05 0.00 0.03 0.00 0.01 99.90 14:05:01 0 0.07 0.00 0.02 0.02 0.02 99.88 14:05:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 14:05:01 3 0.03 0.00 0.03 0.00 0.02 99.92 14:06:01 all 0.07 0.00 0.05 0.02 0.01 99.85 14:06:01 0 0.07 0.00 0.07 0.00 0.02 99.85 14:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:06:01 2 0.12 0.00 0.08 0.08 0.02 99.70 14:06:01 3 0.07 0.00 0.03 0.00 0.00 99.90 14:07:01 all 0.20 0.00 0.03 0.01 0.01 99.75 14:07:01 0 0.10 0.00 0.00 0.02 0.02 99.87 14:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:07:01 2 0.15 0.00 0.05 0.02 0.02 99.77 14:07:01 3 0.55 0.00 0.07 0.00 0.02 99.37 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.24 0.00 0.03 0.02 0.01 99.70 14:08:01 0 0.13 0.00 0.03 0.02 0.02 99.80 14:08:01 1 0.65 0.00 0.00 0.00 0.00 99.35 14:08:01 2 0.10 0.00 0.08 0.03 0.03 99.75 14:08:01 3 0.05 0.00 0.00 0.00 0.00 99.95 14:09:01 all 1.15 0.00 0.07 0.01 0.02 98.76 14:09:01 0 0.95 0.00 0.07 0.00 0.02 98.97 14:09:01 1 1.74 0.00 0.05 0.00 0.02 98.20 14:09:01 2 1.24 0.00 0.07 0.05 0.02 98.63 14:09:01 3 0.67 0.00 0.05 0.00 0.00 99.28 14:10:01 all 5.24 0.00 0.22 0.03 0.02 94.48 14:10:01 0 7.82 0.00 0.13 0.00 0.02 92.03 14:10:01 1 5.35 0.00 0.30 0.00 0.02 94.33 14:10:01 2 3.68 0.00 0.25 0.08 0.03 95.95 14:10:01 3 4.14 0.00 0.20 0.00 0.02 95.64 14:11:01 all 2.40 0.00 0.08 0.05 0.02 97.44 14:11:01 0 0.93 0.00 0.08 0.02 0.02 98.95 14:11:01 1 1.45 0.00 0.02 0.00 0.00 98.53 14:11:01 2 2.56 0.00 0.12 0.22 0.02 97.09 14:11:01 3 4.66 0.00 0.12 0.00 0.03 95.19 14:12:01 all 1.84 0.00 0.14 0.02 0.02 97.99 14:12:01 0 2.42 0.00 0.15 0.02 0.03 97.38 14:12:01 1 1.47 0.00 0.12 0.02 0.02 98.38 14:12:01 2 1.80 0.00 0.15 0.03 0.03 97.98 14:12:01 3 1.70 0.00 0.13 0.00 0.00 98.17 14:13:01 all 1.06 0.00 0.08 0.03 0.01 98.83 14:13:01 0 1.30 0.00 0.03 0.00 0.00 98.67 14:13:01 1 0.88 0.00 0.08 0.00 0.02 99.02 14:13:01 2 1.39 0.00 0.08 0.10 0.02 98.41 14:13:01 3 0.67 0.00 0.08 0.00 0.02 99.23 14:14:01 all 1.67 0.00 0.18 0.03 0.02 98.11 14:14:01 0 1.02 0.00 0.18 0.00 0.02 98.78 14:14:01 1 1.94 0.00 0.23 0.00 0.02 97.81 14:14:01 2 1.78 0.00 0.22 0.10 0.02 97.88 14:14:01 3 1.92 0.00 0.12 0.00 0.02 97.94 14:15:01 all 1.04 0.00 0.06 0.02 0.02 98.86 14:15:01 0 1.03 0.00 0.08 0.00 0.02 98.87 14:15:01 1 0.32 0.00 0.07 0.00 0.02 99.60 14:15:01 2 2.52 0.00 0.05 0.08 0.02 97.33 14:15:01 3 0.25 0.00 0.02 0.00 0.03 99.70 14:16:01 all 0.93 0.00 0.06 0.02 0.01 98.98 14:16:01 0 1.49 0.00 0.05 0.02 0.02 98.43 14:16:01 1 0.57 0.00 0.05 0.00 0.02 99.36 14:16:01 2 0.58 0.00 0.10 0.05 0.00 99.27 14:16:01 3 1.10 0.00 0.03 0.00 0.02 98.85 14:17:01 all 0.82 0.00 0.04 0.02 0.01 99.11 14:17:01 0 0.78 0.00 0.03 0.02 0.02 99.15 14:17:01 1 0.58 0.00 0.03 0.00 0.02 99.37 14:17:01 2 1.12 0.00 0.03 0.05 0.02 98.78 14:17:01 3 0.83 0.00 0.05 0.00 0.00 99.12 14:18:01 all 0.78 0.00 0.04 0.08 0.02 99.09 14:18:01 0 1.02 0.00 0.05 0.00 0.02 98.91 14:18:01 1 0.68 0.00 0.07 0.00 0.00 99.25 14:18:01 2 0.70 0.00 0.05 0.30 0.02 98.93 14:18:01 3 0.70 0.00 0.02 0.02 0.02 99.25 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 5.28 0.00 0.18 0.01 0.02 94.51 14:19:01 0 1.66 0.00 0.18 0.03 0.02 98.11 14:19:01 1 6.05 0.00 0.07 0.00 0.02 93.87 14:19:01 2 4.90 0.00 0.23 0.00 0.03 94.83 14:19:01 3 8.50 0.00 0.23 0.00 0.02 91.25 Average: all 6.00 0.00 0.48 0.45 0.02 93.04 Average: 0 7.05 0.00 0.72 0.24 0.02 91.97 Average: 1 5.27 0.00 0.48 0.25 0.02 93.98 Average: 2 5.61 0.00 0.45 0.82 0.03 93.10 Average: 3 6.09 0.00 0.29 0.50 0.02 93.10