---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1427 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 579 12678 0 2782 15137 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:3b:94:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84908sec preferred_lft 84908sec inet6 fe80::f816:3eff:fe3b:9423/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1427) 12/01/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 157.79 47.48 110.31 2173.37 38853.52 13:58:01 97.60 3.87 93.73 95.45 34038.19 13:59:01 30.61 15.58 15.03 538.71 2005.93 14:00:01 3.48 1.08 2.40 35.73 84.25 14:01:01 1.65 0.00 1.65 0.00 88.39 14:02:01 2.33 0.00 2.33 0.00 47.99 14:03:01 2.00 0.02 1.98 0.13 49.19 14:04:01 4.27 0.32 3.95 8.40 86.12 14:05:01 1.30 0.00 1.30 0.00 16.79 14:06:01 1.33 0.00 1.33 0.00 19.73 14:07:01 1.10 0.00 1.10 0.00 14.40 14:08:01 1.53 0.00 1.53 0.00 20.53 14:09:01 1.45 0.03 1.42 0.27 24.80 14:10:01 3.60 0.00 3.60 0.00 62.92 14:11:01 4.65 1.85 2.80 14.80 79.05 14:12:01 2.58 0.00 2.58 0.00 57.20 14:13:01 1.65 0.00 1.65 0.00 33.32 14:14:01 1.57 0.02 1.55 0.13 53.72 14:15:01 1.42 0.00 1.42 0.00 37.19 14:16:01 1.30 0.00 1.30 0.00 38.93 14:17:01 1.77 0.02 1.75 0.13 31.46 14:18:01 1.95 0.00 1.95 0.00 33.59 14:19:01 1.45 0.00 1.45 0.00 25.46 14:20:01 45.08 7.37 37.71 1069.69 14419.86 Average: 15.56 3.23 12.33 164.03 3759.25 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13579240 15316400 2845728 17.33 71496 1859972 1106840 6.33 939096 1680396 154420 13:58:01 12848068 14841880 3576900 21.78 76952 2103112 1624352 9.30 1453152 1880320 3032 13:59:01 10760960 12826192 5664008 34.48 78728 2170824 3776772 21.61 3516100 1895288 1356 14:00:01 10525152 12592188 5899816 35.92 78816 2172332 4121524 23.59 3750208 1895088 224 14:01:01 10493044 12562084 5931924 36.12 78892 2174260 4138636 23.69 3780384 1896992 256 14:02:01 10491260 12560908 5933708 36.13 78948 2174800 4138636 23.69 3781676 1897536 228 14:03:01 10479780 12550392 5945188 36.20 79020 2175636 4154892 23.78 3792804 1897384 408 14:04:01 10403736 12476112 6021232 36.66 79112 2176772 4203644 24.06 3867304 1897788 240 14:05:01 10403412 12475844 6021556 36.66 79160 2176776 4203644 24.06 3867440 1897792 200 14:06:01 10402776 12475276 6022192 36.66 79208 2176780 4203644 24.06 3867692 1897796 240 14:07:01 10402908 12475428 6022060 36.66 79236 2176788 4203644 24.06 3867604 1897804 208 14:08:01 10402608 12475184 6022360 36.67 79272 2176796 4203644 24.06 3867808 1897808 68 14:09:01 10401192 12474012 6023776 36.67 79324 2176964 4203644 24.06 3869272 1897960 160 14:10:01 10393796 12468008 6031172 36.72 79408 2178208 4203644 24.06 3876124 1898364 960 14:11:01 10385432 12460640 6039536 36.77 79920 2178656 4275308 24.47 3881720 1898792 340 14:12:01 10384256 12459892 6040712 36.78 79976 2179020 4258312 24.37 3882596 1899088 264 14:13:01 10382308 12458512 6042660 36.79 80044 2179504 4258312 24.37 3884140 1899572 436 14:14:01 10380056 12457232 6044912 36.80 80124 2180336 4258312 24.37 3886408 1899540 484 14:15:01 10377212 12454692 6047756 36.82 80184 2180576 4258312 24.37 3888644 1899780 196 14:16:01 10376380 12454452 6048588 36.83 80244 2181060 4258312 24.37 3889084 1900264 376 14:17:01 10374104 12452276 6050864 36.84 80312 2181088 4258312 24.37 3890500 1900296 260 14:18:01 10371412 12449828 6053556 36.86 80380 2181260 4258312 24.37 3893660 1900460 196 14:19:01 10407144 12486972 6017824 36.64 80448 2182612 4263304 24.40 3856512 1901760 1444 14:20:01 12985920 15511168 3439048 20.94 86492 2615100 778180 4.45 1076524 2099784 53580 Average: 10767173 12842316 5657795 34.45 79404 2179551 3817172 21.85 3505269 1896986 9149 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 ens3 110.40 71.69 1272.22 31.45 0.00 0.00 0.00 0.00 13:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:58:01 ens3 966.76 653.11 3574.86 319.08 0.00 0.00 0.00 0.00 13:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 189.67 123.00 228.65 67.43 0.00 0.00 0.00 0.00 13:59:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 14:00:01 ens3 38.29 31.23 8.46 10.14 0.00 0.00 0.00 0.00 14:00:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 ens3 289.24 197.45 106.47 91.18 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 14:02:01 ens3 69.04 50.69 17.48 17.54 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 14:03:01 ens3 116.55 86.94 31.23 25.46 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 14:04:01 ens3 90.98 63.86 28.67 26.07 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 14:05:01 ens3 0.67 0.42 0.36 0.69 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 14:06:01 ens3 0.38 0.30 0.14 0.33 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 14:07:01 ens3 0.18 0.15 0.06 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 14:08:01 ens3 0.80 0.37 0.20 0.29 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 14:09:01 ens3 11.53 8.68 3.09 3.00 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 14:10:01 ens3 69.54 52.09 23.95 27.99 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 14:11:01 ens3 14.88 9.82 5.45 4.40 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 14:12:01 ens3 7.90 5.77 1.74 1.66 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 14:13:01 ens3 5.81 4.57 1.66 1.61 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 14:14:01 ens3 101.05 77.59 36.06 35.48 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 14:15:01 ens3 0.48 0.45 0.13 0.29 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 14:16:01 ens3 38.03 26.15 12.82 10.10 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 14:17:01 ens3 1.18 1.02 0.28 0.43 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 14:18:01 ens3 1.12 0.85 0.26 0.39 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 14:19:01 ens3 105.50 73.42 35.33 29.37 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 14:20:01 ens3 91.58 78.89 212.28 23.31 0.00 0.00 0.00 0.00 14:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 96.73 67.44 233.41 30.33 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-1427) 12/01/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 23.35 0.00 1.49 5.65 0.07 69.43 13:57:01 0 23.36 0.00 1.33 1.52 0.05 73.74 13:57:01 1 23.65 0.00 1.77 6.39 0.07 68.12 13:57:01 2 23.76 0.00 1.40 1.15 0.08 73.61 13:57:01 3 22.62 0.00 1.47 13.58 0.07 62.26 13:58:01 all 32.99 0.00 6.15 3.87 0.09 56.91 13:58:01 0 26.71 0.00 9.71 0.02 0.07 63.49 13:58:01 1 25.59 0.00 7.99 8.58 0.09 57.76 13:58:01 2 25.47 0.00 1.93 6.25 0.07 66.28 13:58:01 3 53.77 0.00 4.84 0.83 0.10 40.46 13:59:01 all 42.43 0.00 1.24 1.79 0.09 54.46 13:59:01 0 42.73 0.00 1.69 0.13 0.07 55.38 13:59:01 1 43.13 0.00 1.05 0.07 0.08 55.67 13:59:01 2 41.19 0.00 0.89 5.98 0.12 51.82 13:59:01 3 42.65 0.00 1.31 1.04 0.09 54.92 14:00:01 all 10.78 0.00 0.18 0.03 0.03 88.98 14:00:01 0 13.90 0.00 0.13 0.02 0.03 85.92 14:00:01 1 9.79 0.00 0.23 0.05 0.03 89.89 14:00:01 2 13.29 0.00 0.17 0.08 0.03 86.43 14:00:01 3 6.14 0.00 0.22 0.00 0.03 93.61 14:01:01 all 1.85 0.00 0.40 0.01 0.02 97.72 14:01:01 0 1.37 0.00 0.63 0.00 0.02 97.98 14:01:01 1 1.64 0.00 0.48 0.02 0.02 97.85 14:01:01 2 2.18 0.00 0.18 0.03 0.03 97.57 14:01:01 3 2.19 0.00 0.27 0.02 0.03 97.49 14:02:01 all 0.64 0.00 0.12 0.02 0.02 99.20 14:02:01 0 0.65 0.00 0.03 0.00 0.00 99.32 14:02:01 1 0.77 0.00 0.20 0.05 0.02 98.97 14:02:01 2 0.78 0.00 0.03 0.02 0.02 99.15 14:02:01 3 0.37 0.00 0.22 0.00 0.02 99.40 14:03:01 all 1.83 0.00 0.21 0.01 0.02 97.93 14:03:01 0 2.15 0.00 0.23 0.00 0.02 97.60 14:03:01 1 1.69 0.00 0.23 0.02 0.03 98.03 14:03:01 2 1.70 0.00 0.05 0.03 0.03 98.18 14:03:01 3 1.75 0.00 0.33 0.00 0.02 97.90 14:04:01 all 2.78 0.00 0.19 0.03 0.02 96.99 14:04:01 0 2.33 0.00 0.17 0.00 0.00 97.50 14:04:01 1 3.35 0.00 0.28 0.07 0.03 96.27 14:04:01 2 2.29 0.00 0.10 0.00 0.02 97.60 14:04:01 3 3.15 0.00 0.17 0.00 0.02 96.66 14:05:01 all 0.06 0.00 0.02 0.00 0.01 99.91 14:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:05:01 1 0.12 0.00 0.07 0.03 0.03 99.75 14:05:01 2 0.07 0.00 0.02 0.00 0.00 99.92 14:05:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:06:01 all 0.07 0.00 0.02 0.01 0.01 99.89 14:06:01 0 0.07 0.00 0.02 0.00 0.00 99.92 14:06:01 1 0.12 0.00 0.07 0.03 0.03 99.75 14:06:01 2 0.10 0.00 0.02 0.00 0.00 99.88 14:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:07:01 all 0.03 0.00 0.02 0.00 0.01 99.94 14:07:01 0 0.00 0.00 0.00 0.00 0.02 99.98 14:07:01 1 0.07 0.00 0.03 0.02 0.02 99.87 14:07:01 2 0.05 0.00 0.00 0.00 0.02 99.93 14:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.10 0.00 0.03 0.01 0.01 99.84 14:08:01 0 0.18 0.00 0.03 0.00 0.00 99.78 14:08:01 1 0.13 0.00 0.10 0.02 0.03 99.72 14:08:01 2 0.10 0.00 0.00 0.00 0.02 99.88 14:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:09:01 all 0.54 0.00 0.05 0.01 0.01 99.38 14:09:01 0 0.38 0.00 0.03 0.00 0.02 99.57 14:09:01 1 0.52 0.00 0.10 0.03 0.03 99.32 14:09:01 2 0.70 0.00 0.08 0.00 0.02 99.20 14:09:01 3 0.55 0.00 0.02 0.00 0.02 99.42 14:10:01 all 4.71 0.00 0.17 0.01 0.02 95.08 14:10:01 0 2.67 0.00 0.10 0.00 0.00 97.23 14:10:01 1 4.55 0.00 0.26 0.07 0.03 95.09 14:10:01 2 5.22 0.00 0.18 0.00 0.02 94.58 14:10:01 3 6.40 0.00 0.13 0.00 0.02 93.45 14:11:01 all 1.15 0.00 0.09 0.05 0.02 98.69 14:11:01 0 0.88 0.00 0.10 0.05 0.02 98.95 14:11:01 1 1.74 0.00 0.15 0.13 0.03 97.94 14:11:01 2 1.13 0.00 0.08 0.00 0.03 98.75 14:11:01 3 0.85 0.00 0.03 0.00 0.02 99.10 14:12:01 all 2.22 0.00 0.07 0.01 0.03 97.67 14:12:01 0 0.97 0.00 0.05 0.00 0.00 98.98 14:12:01 1 0.90 0.00 0.13 0.03 0.03 98.89 14:12:01 2 3.14 0.00 0.07 0.02 0.03 96.75 14:12:01 3 3.88 0.00 0.03 0.02 0.02 96.05 14:13:01 all 1.99 0.00 0.05 0.01 0.02 97.94 14:13:01 0 0.37 0.00 0.03 0.00 0.02 99.58 14:13:01 1 5.49 0.00 0.02 0.03 0.05 94.41 14:13:01 2 1.42 0.00 0.03 0.00 0.03 98.52 14:13:01 3 0.70 0.00 0.07 0.00 0.00 99.23 14:14:01 all 1.47 0.00 0.16 0.02 0.03 98.32 14:14:01 0 2.40 0.00 0.18 0.00 0.03 97.38 14:14:01 1 0.98 0.00 0.25 0.05 0.02 98.70 14:14:01 2 1.25 0.00 0.12 0.02 0.03 98.58 14:14:01 3 1.23 0.00 0.13 0.00 0.02 98.62 14:15:01 all 1.11 0.00 0.05 0.01 0.02 98.82 14:15:01 0 2.68 0.00 0.02 0.00 0.02 97.29 14:15:01 1 0.57 0.00 0.00 0.07 0.03 99.33 14:15:01 2 0.72 0.00 0.10 0.00 0.03 99.15 14:15:01 3 0.47 0.00 0.03 0.00 0.02 99.48 14:16:01 all 0.72 0.00 0.08 0.01 0.02 99.17 14:16:01 0 0.87 0.00 0.05 0.00 0.02 99.06 14:16:01 1 0.48 0.00 0.10 0.03 0.02 99.37 14:16:01 2 1.03 0.00 0.13 0.00 0.03 98.80 14:16:01 3 0.47 0.00 0.10 0.00 0.02 99.42 14:17:01 all 0.77 0.00 0.05 0.01 0.03 99.14 14:17:01 0 0.32 0.00 0.07 0.00 0.03 99.58 14:17:01 1 0.60 0.00 0.03 0.02 0.02 99.33 14:17:01 2 1.57 0.00 0.05 0.03 0.02 98.33 14:17:01 3 0.60 0.00 0.05 0.00 0.03 99.32 14:18:01 all 1.37 0.00 0.04 0.01 0.02 98.55 14:18:01 0 1.70 0.00 0.03 0.00 0.03 98.23 14:18:01 1 1.15 0.00 0.02 0.02 0.03 98.78 14:18:01 2 1.10 0.00 0.05 0.02 0.02 98.82 14:18:01 3 1.55 0.00 0.05 0.00 0.02 98.38 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 5.03 0.00 0.12 0.01 0.03 94.81 14:19:01 0 2.93 0.00 0.12 0.00 0.03 96.92 14:19:01 1 2.37 0.00 0.18 0.00 0.03 97.41 14:19:01 2 3.15 0.00 0.10 0.03 0.02 96.70 14:19:01 3 11.67 0.00 0.10 0.00 0.02 88.22 14:20:01 all 18.15 0.00 1.49 1.37 0.05 78.94 14:20:01 0 21.22 0.00 1.52 0.13 0.05 77.08 14:20:01 1 17.58 0.00 2.24 4.33 0.05 75.80 14:20:01 2 23.28 0.00 1.30 1.02 0.07 74.33 14:20:01 3 10.52 0.00 0.87 0.02 0.05 88.54 Average: all 6.46 0.00 0.51 0.54 0.03 92.47 Average: 0 6.27 0.00 0.67 0.08 0.02 92.96 Average: 1 6.09 0.00 0.66 0.83 0.04 92.39 Average: 2 6.37 0.00 0.29 0.59 0.03 92.72 Average: 3 7.09 0.00 0.43 0.64 0.03 91.81