---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-73624 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 565 12632 0 2841 15150 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:5a:55:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84929sec preferred_lft 84929sec inet6 fe80::f816:3eff:fe5a:553c/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-73624) 11/11/23 _x86_64_ (4 CPU) 13:55:26 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 95.61 17.35 78.26 1033.45 18691.75 13:58:01 156.09 38.08 118.01 1295.52 30995.23 13:59:01 39.08 15.61 23.46 538.84 14549.31 14:00:01 11.03 1.38 9.65 43.99 11781.94 14:01:01 8.88 0.00 8.88 0.00 11497.55 14:02:01 3.05 0.02 3.03 0.13 2193.90 14:03:01 2.00 0.02 1.98 0.13 52.66 14:04:01 3.10 0.00 3.10 0.00 65.19 14:05:01 1.45 0.00 1.45 0.00 26.93 14:06:01 1.30 0.00 1.30 0.00 19.20 14:07:01 1.13 0.00 1.13 0.00 16.00 14:08:01 1.32 0.00 1.32 0.00 19.06 14:09:01 1.20 0.03 1.17 0.27 17.86 14:10:01 3.15 0.00 3.15 0.00 63.72 14:11:01 5.06 1.83 3.23 14.66 89.44 14:12:01 2.68 0.00 2.68 0.00 54.00 14:13:01 2.35 0.00 2.35 0.00 54.39 14:14:01 2.68 0.00 2.68 0.00 67.19 14:15:01 2.08 0.00 2.08 0.00 37.33 14:16:01 1.65 0.00 1.65 0.00 44.13 14:17:01 1.33 0.02 1.32 0.13 22.26 14:18:01 1.87 0.00 1.87 0.00 33.46 14:19:01 1.48 0.00 1.48 0.00 74.92 Average: 15.14 3.22 11.92 126.61 3922.69 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13856600 15553816 2568368 15.64 63848 1832896 798056 4.57 690072 1665604 257120 13:58:01 12852396 14910616 3572572 21.75 76740 2167088 1430276 8.19 1386496 1944040 22728 13:59:01 10613900 12740640 5811068 35.38 78496 2231984 3828352 21.91 3601228 1957616 1388 14:00:01 10433344 12562496 5991624 36.48 78596 2233736 4266452 24.42 3778928 1957064 48 14:01:01 10427248 12558420 5997720 36.52 78692 2235656 4266452 24.42 3783624 1958988 92 14:02:01 10425248 12557184 5999720 36.53 78748 2236356 4266452 24.42 3785104 1959664 228 14:03:01 10421952 12555068 6003016 36.55 78824 2237424 4266540 24.42 3787696 1959636 480 14:04:01 10418876 12552612 6006092 36.57 78896 2237932 4266540 24.42 3790408 1960152 536 14:05:01 10418964 12552748 6006004 36.57 78932 2237940 4266540 24.42 3790584 1960156 40 14:06:01 10418368 12552204 6006600 36.57 78984 2237932 4266540 24.42 3790760 1960160 52 14:07:01 10417788 12551688 6007180 36.57 79024 2237952 4266540 24.42 3791188 1960168 76 14:08:01 10417652 12551592 6007316 36.57 79060 2237964 4266540 24.42 3791200 1960172 56 14:09:01 10415868 12550072 6009100 36.59 79108 2238148 4266540 24.42 3792984 1960344 448 14:10:01 10404128 12539688 6020840 36.66 79180 2239376 4299648 24.61 3803060 1960732 964 14:11:01 10399280 12535840 6025688 36.69 79688 2239824 4372832 25.03 3807344 1961160 32 14:12:01 10397324 12534372 6027644 36.70 79752 2240240 4372832 25.03 3808524 1961512 24 14:13:01 10391104 12528860 6033864 36.74 79828 2240852 4372832 25.03 3813852 1962112 144 14:14:01 10392472 12530972 6032496 36.73 79892 2241516 4372832 25.03 3811540 1962772 136 14:15:01 10392792 12531628 6032176 36.73 79960 2241780 4353232 24.91 3811028 1963036 116 14:16:01 10391808 12531188 6033160 36.73 80024 2242224 4353232 24.91 3811840 1963480 124 14:17:01 10389872 12529356 6035096 36.74 80100 2242252 4353232 24.91 3812808 1963512 96 14:18:01 10379068 12518804 6045900 36.81 80168 2242432 4374660 25.04 3823936 1963684 100 14:19:01 10376368 12517928 6048600 36.83 80248 2244108 4374660 25.04 3825120 1965348 476 Average: 10671844 12784687 5753124 35.03 78556 2218157 4013992 22.97 3551710 1947440 12413 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:57:01 ens3 62.53 40.81 1117.24 7.93 0.00 0.00 0.00 0.00 13:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:58:01 ens3 339.31 264.54 3572.29 74.98 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 13:59:01 ens3 342.74 260.97 252.94 205.52 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 14:00:01 ens3 234.44 134.79 77.82 55.41 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 322.75 221.26 100.29 92.10 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 41.41 26.00 11.06 11.34 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 138.81 93.35 53.56 44.99 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 54.26 38.54 19.90 16.88 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 0.80 0.55 0.45 0.68 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 0.60 0.42 0.24 0.73 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 0.18 0.13 0.06 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 1.17 0.65 0.41 0.61 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 8.48 6.32 2.96 2.82 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 55.46 46.99 17.85 16.28 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 15.84 14.58 4.90 4.66 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 14:12:01 ens3 16.15 12.12 4.61 6.00 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 14.40 13.38 3.85 3.79 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 103.55 79.57 38.23 31.18 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 1.13 0.77 0.31 0.37 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 35.61 27.00 9.81 9.00 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 0.63 0.38 0.13 0.28 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 4.48 3.60 1.21 1.22 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 65.81 52.26 19.27 18.63 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 80.91 58.23 230.20 26.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-73624) 11/11/23 _x86_64_ (4 CPU) 13:55:26 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 19.26 0.00 1.31 5.01 0.06 74.36 13:57:01 0 15.18 0.00 1.19 11.20 0.09 72.34 13:57:01 1 19.31 0.00 1.50 0.60 0.05 78.54 13:57:01 2 15.70 0.00 1.36 6.65 0.03 76.26 13:57:01 3 26.85 0.00 1.19 1.63 0.05 70.28 13:58:01 all 36.67 0.00 2.16 4.75 0.08 56.34 13:58:01 0 29.83 0.00 1.67 4.96 0.08 63.46 13:58:01 1 54.76 0.00 2.45 2.96 0.08 39.74 13:58:01 2 33.62 0.00 2.29 10.70 0.08 53.30 13:58:01 3 28.50 0.00 2.22 0.35 0.05 68.87 13:59:01 all 45.17 0.00 5.82 0.75 0.07 48.18 13:59:01 0 31.26 0.00 1.02 1.90 0.07 65.75 13:59:01 1 53.86 0.00 3.14 0.03 0.07 42.90 13:59:01 2 48.43 0.00 11.50 1.05 0.07 38.95 13:59:01 3 47.18 0.00 7.64 0.02 0.07 45.09 14:00:01 all 8.73 0.00 0.31 0.88 0.02 90.06 14:00:01 0 7.58 0.00 0.43 3.49 0.05 88.45 14:00:01 1 14.50 0.00 0.38 0.00 0.03 85.08 14:00:01 2 6.17 0.00 0.20 0.05 0.02 93.56 14:00:01 3 6.69 0.00 0.20 0.00 0.02 93.10 14:01:01 all 2.06 0.00 0.38 1.39 0.02 96.14 14:01:01 0 2.80 0.00 0.23 5.54 0.03 91.39 14:01:01 1 1.75 0.00 0.45 0.03 0.02 97.75 14:01:01 2 1.35 0.00 0.47 0.00 0.00 98.18 14:01:01 3 2.34 0.00 0.37 0.00 0.03 97.26 14:02:01 all 0.65 0.00 0.10 0.35 0.02 98.88 14:02:01 0 0.32 0.00 0.17 1.27 0.02 98.23 14:02:01 1 0.87 0.00 0.12 0.00 0.00 99.02 14:02:01 2 0.62 0.00 0.02 0.05 0.02 99.30 14:02:01 3 0.80 0.00 0.08 0.10 0.03 98.98 14:03:01 all 3.07 0.00 0.21 0.01 0.02 96.69 14:03:01 0 3.08 0.00 0.17 0.00 0.00 96.76 14:03:01 1 1.94 0.00 0.32 0.00 0.02 97.73 14:03:01 2 4.08 0.00 0.10 0.03 0.02 95.77 14:03:01 3 3.19 0.00 0.27 0.02 0.03 96.49 14:04:01 all 1.11 0.00 0.12 0.01 0.03 98.74 14:04:01 0 1.10 0.00 0.12 0.00 0.05 98.73 14:04:01 1 0.95 0.00 0.17 0.00 0.02 98.87 14:04:01 2 1.47 0.00 0.07 0.02 0.03 98.41 14:04:01 3 0.93 0.00 0.12 0.03 0.02 98.90 14:05:01 all 0.08 0.00 0.02 0.01 0.02 99.88 14:05:01 0 0.07 0.00 0.02 0.00 0.02 99.90 14:05:01 1 0.08 0.00 0.02 0.00 0.02 99.88 14:05:01 2 0.07 0.00 0.02 0.02 0.02 99.88 14:05:01 3 0.08 0.00 0.02 0.02 0.02 99.87 14:06:01 all 0.08 0.00 0.03 0.01 0.02 99.86 14:06:01 0 0.08 0.00 0.05 0.00 0.03 99.83 14:06:01 1 0.03 0.00 0.03 0.00 0.02 99.92 14:06:01 2 0.08 0.00 0.03 0.00 0.02 99.87 14:06:01 3 0.13 0.00 0.03 0.02 0.02 99.80 14:07:01 all 0.05 0.00 0.02 0.02 0.02 99.90 14:07:01 0 0.05 0.00 0.02 0.00 0.03 99.90 14:07:01 1 0.03 0.00 0.00 0.00 0.02 99.95 14:07:01 2 0.03 0.00 0.00 0.00 0.02 99.95 14:07:01 3 0.07 0.00 0.02 0.07 0.02 99.83 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.09 0.00 0.03 0.00 0.02 99.86 14:08:01 0 0.17 0.00 0.07 0.00 0.02 99.75 14:08:01 1 0.02 0.00 0.03 0.00 0.00 99.95 14:08:01 2 0.03 0.00 0.00 0.02 0.02 99.93 14:08:01 3 0.15 0.00 0.03 0.02 0.02 99.78 14:09:01 all 0.56 0.00 0.05 0.02 0.02 99.36 14:09:01 0 0.40 0.00 0.13 0.00 0.03 99.43 14:09:01 1 0.53 0.00 0.05 0.00 0.00 99.42 14:09:01 2 0.48 0.00 0.03 0.00 0.02 99.46 14:09:01 3 0.80 0.00 0.00 0.07 0.02 99.12 14:10:01 all 4.75 0.00 0.17 0.06 0.03 95.00 14:10:01 0 4.69 0.00 0.23 0.00 0.03 95.05 14:10:01 1 5.07 0.00 0.22 0.00 0.02 94.69 14:10:01 2 3.30 0.00 0.13 0.03 0.02 96.51 14:10:01 3 5.93 0.00 0.08 0.18 0.02 93.78 14:11:01 all 1.91 0.00 0.11 0.06 0.03 97.89 14:11:01 0 1.10 0.00 0.13 0.03 0.03 98.70 14:11:01 1 1.88 0.00 0.13 0.00 0.02 97.97 14:11:01 2 2.85 0.00 0.08 0.07 0.05 96.95 14:11:01 3 1.82 0.00 0.07 0.13 0.00 97.98 14:12:01 all 2.11 0.00 0.07 0.01 0.02 97.78 14:12:01 0 2.87 0.00 0.07 0.02 0.03 97.01 14:12:01 1 2.24 0.00 0.12 0.00 0.03 97.61 14:12:01 2 2.60 0.00 0.07 0.03 0.02 97.28 14:12:01 3 0.77 0.00 0.05 0.03 0.02 99.13 14:13:01 all 2.09 0.00 0.05 0.02 0.02 97.81 14:13:01 0 1.02 0.00 0.10 0.00 0.05 98.83 14:13:01 1 4.83 0.00 0.03 0.00 0.02 95.12 14:13:01 2 0.30 0.00 0.07 0.00 0.02 99.62 14:13:01 3 2.22 0.00 0.03 0.05 0.00 97.70 14:14:01 all 1.10 0.00 0.16 0.05 0.02 98.68 14:14:01 0 1.30 0.00 0.23 0.05 0.03 98.38 14:14:01 1 1.11 0.00 0.27 0.02 0.02 98.59 14:14:01 2 0.88 0.00 0.08 0.00 0.02 99.02 14:14:01 3 1.07 0.00 0.03 0.13 0.02 98.75 14:15:01 all 1.00 0.00 0.07 0.02 0.03 98.89 14:15:01 0 1.33 0.00 0.08 0.00 0.02 98.57 14:15:01 1 0.54 0.00 0.07 0.03 0.05 99.31 14:15:01 2 0.87 0.00 0.05 0.00 0.00 99.08 14:15:01 3 1.30 0.00 0.05 0.03 0.03 98.58 14:16:01 all 0.75 0.00 0.08 0.02 0.03 99.13 14:16:01 0 0.77 0.00 0.12 0.00 0.03 99.08 14:16:01 1 0.97 0.00 0.08 0.00 0.03 98.91 14:16:01 2 0.60 0.00 0.10 0.02 0.03 99.25 14:16:01 3 0.63 0.00 0.05 0.03 0.00 99.28 14:17:01 all 0.69 0.00 0.05 0.01 0.02 99.23 14:17:01 0 1.32 0.00 0.07 0.00 0.02 98.60 14:17:01 1 0.30 0.00 0.07 0.00 0.03 99.60 14:17:01 2 0.70 0.00 0.07 0.03 0.02 99.18 14:17:01 3 0.47 0.00 0.02 0.00 0.00 99.52 14:18:01 all 1.21 0.00 0.07 0.01 0.03 98.67 14:18:01 0 0.65 0.00 0.08 0.00 0.05 99.22 14:18:01 1 1.84 0.00 0.08 0.00 0.02 98.06 14:18:01 2 0.67 0.00 0.08 0.05 0.05 99.15 14:18:01 3 1.68 0.00 0.03 0.00 0.02 98.27 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 4.62 0.00 0.13 0.01 0.03 95.20 14:19:01 0 6.49 0.00 0.12 0.00 0.03 93.36 14:19:01 1 7.08 0.00 0.18 0.00 0.03 92.71 14:19:01 2 4.30 0.00 0.12 0.07 0.03 95.48 14:19:01 3 0.63 0.00 0.12 0.00 0.00 99.25 Average: all 5.97 0.00 0.50 0.58 0.03 92.92 Average: 0 4.91 0.00 0.28 1.23 0.04 93.54 Average: 1 7.56 0.00 0.43 0.16 0.03 91.83 Average: 2 5.60 0.00 0.74 0.81 0.03 92.82 Average: 3 5.81 0.00 0.55 0.13 0.02 93.49