---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3624 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 8.9G 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 573 12680 0 2786 15142 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:d3:01:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84938sec preferred_lft 84938sec inet6 fe80::f816:3eff:fed3:19a/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-3624) 12/09/23 _x86_64_ (4 CPU) 13:55:23 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 154.67 47.58 107.10 2175.50 30303.35 13:58:01 112.56 13.26 99.30 434.46 33695.85 13:59:02 23.46 7.22 16.25 236.09 16310.61 14:00:01 2.32 0.00 2.32 0.00 49.21 14:01:01 1.73 0.00 1.73 0.00 88.12 14:02:01 2.18 0.02 2.17 0.13 44.66 14:03:01 3.00 0.02 2.98 0.13 77.99 14:04:01 3.43 0.00 3.43 0.00 61.98 14:05:01 1.35 0.00 1.35 0.00 17.86 14:06:01 1.60 0.00 1.60 0.00 22.00 14:07:01 1.30 0.00 1.30 0.00 17.20 14:08:01 2.33 0.00 2.33 0.00 28.92 14:09:01 1.78 0.03 1.75 0.27 37.33 14:10:01 4.35 0.00 4.35 0.00 96.65 14:11:01 4.25 1.83 2.42 14.66 51.19 14:12:01 2.97 0.00 2.97 0.00 55.32 14:13:01 1.78 0.00 1.78 0.00 48.39 14:14:01 2.60 0.32 2.28 8.40 58.26 14:15:01 1.60 0.00 1.60 0.00 40.79 14:16:01 1.73 0.00 1.73 0.00 38.26 14:17:01 1.25 0.02 1.23 0.13 18.40 14:18:01 2.13 0.00 2.13 0.00 34.93 14:19:01 15.53 6.75 8.78 999.17 589.37 Average: 15.22 3.35 11.87 168.33 3558.43 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13602700 15341824 2822268 17.18 71172 1861828 1115372 6.38 913648 1682064 152436 13:58:01 12632656 14694060 3792312 23.09 78564 2166864 2043020 11.69 1626060 1916208 41864 13:59:02 10440156 12510524 5984812 36.44 78792 2175444 4299564 24.61 3831516 1897580 784 14:00:01 10437844 12509232 5987124 36.45 78836 2176384 4299564 24.61 3833060 1898512 1036 14:01:01 10432780 12505240 5992188 36.48 78904 2177364 4319656 24.72 3837284 1899512 68 14:02:01 10430020 12503112 5994948 36.50 78972 2177932 4319656 24.72 3838788 1900052 224 14:03:01 10419524 12493912 6005444 36.56 79068 2179068 4319656 24.72 3849164 1900088 220 14:04:01 10413620 12488720 6011348 36.60 79152 2179668 4352692 24.91 3854524 1900688 188 14:05:01 10413420 12488580 6011548 36.60 79200 2179672 4352692 24.91 3854796 1900696 176 14:06:01 10413328 12488568 6011640 36.60 79276 2179672 4352692 24.91 3854924 1900696 128 14:07:01 10412988 12488280 6011980 36.60 79316 2179684 4352692 24.91 3854872 1900700 212 14:08:01 10412772 12488140 6012196 36.60 79376 2179696 4352692 24.91 3855064 1900712 176 14:09:01 10410256 12486104 6014712 36.62 79452 2180104 4352692 24.91 3857192 1901072 196 14:10:01 10394488 12471628 6030480 36.72 79516 2181248 4386552 25.10 3871252 1901396 52 14:11:01 10388628 12466764 6036340 36.75 80028 2181684 4409680 25.24 3876936 1901764 240 14:12:01 10386144 12464660 6038824 36.77 80100 2181976 4409680 25.24 3878748 1902048 68 14:13:01 10384588 12464020 6040380 36.78 80172 2182772 4409680 25.24 3879212 1902832 464 14:14:01 10364100 12444892 6060868 36.90 80248 2183572 4425724 25.33 3897872 1902996 208 14:15:01 10361456 12442760 6063512 36.92 80316 2184000 4425724 25.33 3899868 1903416 232 14:16:01 10360076 12441692 6064892 36.92 80376 2184220 4425724 25.33 3901204 1903636 56 14:17:01 10358016 12439816 6066952 36.94 80444 2184324 4425724 25.33 3901652 1903740 156 14:18:01 10358584 12440632 6066384 36.93 80508 2184480 4425724 25.33 3902544 1903892 148 14:19:01 13017520 15528100 3407448 20.75 82084 2604948 784748 4.49 1050404 2095160 381336 Average: 10749811 12830055 5675157 34.55 79299 2184635 3972243 22.73 3518286 1900846 25246 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 107.62 76.10 1274.16 25.43 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 534.68 440.39 3618.38 242.37 0.00 0.00 0.00 0.00 13:59:02 lo 0.47 0.47 0.19 0.19 0.00 0.00 0.00 0.00 13:59:02 ens3 144.09 95.57 71.74 57.53 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 270.01 154.86 85.69 68.34 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 91.82 37.63 33.80 27.82 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 37.46 27.20 12.60 9.41 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 166.99 115.53 39.72 36.75 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 68.51 45.27 25.55 21.83 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 0.65 0.52 0.36 0.42 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 0.38 0.35 0.14 0.47 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 0.17 0.05 0.11 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 0.28 0.18 0.06 0.14 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 23.33 18.33 7.43 6.65 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 31.91 25.53 9.52 9.55 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 8.97 7.37 4.38 3.85 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 7.25 6.30 2.84 2.69 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 61.06 45.61 25.88 23.24 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 78.59 44.78 32.25 24.71 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 22.98 12.63 6.57 4.72 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 18.51 9.00 5.79 4.75 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 11.01 6.23 3.18 2.64 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 6.98 5.12 1.78 1.61 0.00 0.00 0.00 0.00 14:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:19:01 ens3 146.34 117.83 176.81 40.92 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 79.84 56.12 236.57 26.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3624) 12/09/23 _x86_64_ (4 CPU) 13:55:23 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 22.99 0.00 1.58 4.91 0.06 70.46 13:57:01 0 35.09 0.00 2.40 2.77 0.08 59.65 13:57:01 1 12.51 0.00 1.15 3.14 0.03 83.17 13:57:01 2 31.84 0.00 1.83 2.20 0.08 64.05 13:57:01 3 12.56 0.00 0.95 11.53 0.05 74.90 13:58:01 all 38.98 0.00 7.01 2.82 0.08 51.10 13:58:01 0 47.49 0.00 5.87 0.25 0.08 46.30 13:58:01 1 30.25 0.00 5.79 2.77 0.08 61.11 13:58:01 2 47.18 0.00 12.25 0.84 0.07 39.66 13:58:01 3 30.97 0.00 4.17 7.45 0.08 57.33 13:59:02 all 42.50 0.00 0.68 0.81 0.07 55.95 13:59:02 0 53.76 0.00 0.77 2.04 0.07 43.37 13:59:02 1 36.03 0.00 0.47 0.28 0.07 63.15 13:59:02 2 40.22 0.00 0.55 0.13 0.07 59.04 13:59:02 3 40.00 0.00 0.90 0.75 0.07 58.27 14:00:01 all 0.88 0.00 0.20 0.01 0.03 98.88 14:00:01 0 0.95 0.00 0.10 0.00 0.03 98.91 14:00:01 1 0.95 0.00 0.17 0.02 0.00 98.86 14:00:01 2 0.81 0.00 0.41 0.00 0.02 98.76 14:00:01 3 0.83 0.00 0.15 0.03 0.03 98.95 14:01:01 all 1.23 0.00 0.19 1.05 0.03 97.51 14:01:01 0 1.23 0.00 0.13 0.00 0.02 98.62 14:01:01 1 0.87 0.00 0.13 0.02 0.03 98.94 14:01:01 2 2.30 0.00 0.22 0.00 0.02 97.47 14:01:01 3 0.50 0.00 0.27 4.18 0.05 95.00 14:02:01 all 0.72 0.00 0.11 0.06 0.03 99.08 14:02:01 0 0.63 0.00 0.03 0.00 0.00 99.33 14:02:01 1 0.47 0.00 0.17 0.08 0.02 99.27 14:02:01 2 0.55 0.00 0.10 0.00 0.03 99.32 14:02:01 3 1.23 0.00 0.10 0.15 0.08 98.44 14:03:01 all 2.94 0.00 0.26 0.02 0.02 96.76 14:03:01 0 3.12 0.00 0.13 0.00 0.00 96.75 14:03:01 1 3.89 0.00 0.15 0.03 0.02 95.91 14:03:01 2 3.08 0.00 0.40 0.03 0.02 96.47 14:03:01 3 1.66 0.00 0.37 0.03 0.03 97.90 14:04:01 all 1.19 0.00 0.14 0.02 0.02 98.63 14:04:01 0 1.27 0.00 0.18 0.00 0.02 98.53 14:04:01 1 0.92 0.00 0.15 0.02 0.00 98.92 14:04:01 2 1.62 0.00 0.07 0.00 0.02 98.30 14:04:01 3 0.95 0.00 0.17 0.05 0.03 98.79 14:05:01 all 0.06 0.00 0.03 0.00 0.02 99.89 14:05:01 0 0.03 0.00 0.00 0.00 0.02 99.95 14:05:01 1 0.05 0.00 0.03 0.00 0.02 99.90 14:05:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:05:01 3 0.12 0.00 0.05 0.02 0.05 99.77 14:06:01 all 0.14 0.00 0.02 0.01 0.01 99.81 14:06:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:06:01 1 0.42 0.00 0.05 0.02 0.00 99.52 14:06:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:06:01 3 0.10 0.00 0.03 0.03 0.02 99.82 14:07:01 all 0.41 0.00 0.01 0.00 0.01 99.57 14:07:01 0 0.03 0.00 0.00 0.00 0.00 99.97 14:07:01 1 1.29 0.00 0.00 0.00 0.02 98.70 14:07:01 2 0.08 0.00 0.02 0.00 0.00 99.90 14:07:01 3 0.22 0.00 0.03 0.03 0.02 99.70 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.12 0.00 0.02 0.03 0.01 99.82 14:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 14:08:01 1 0.33 0.00 0.02 0.00 0.00 99.65 14:08:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:08:01 3 0.05 0.00 0.03 0.10 0.03 99.78 14:09:01 all 1.76 0.00 0.07 0.01 0.02 98.13 14:09:01 0 0.90 0.00 0.07 0.00 0.02 99.02 14:09:01 1 3.06 0.00 0.05 0.00 0.02 96.87 14:09:01 2 0.93 0.00 0.13 0.05 0.03 98.85 14:09:01 3 2.12 0.00 0.05 0.02 0.02 97.80 14:10:01 all 4.93 0.00 0.14 0.02 0.02 94.88 14:10:01 0 3.70 0.00 0.20 0.03 0.03 96.03 14:10:01 1 6.81 0.00 0.08 0.00 0.03 93.08 14:10:01 2 5.47 0.00 0.13 0.03 0.03 94.33 14:10:01 3 3.77 0.00 0.15 0.00 0.02 96.06 14:11:01 all 1.56 0.00 0.07 0.09 0.02 98.25 14:11:01 0 1.72 0.00 0.12 0.23 0.02 97.92 14:11:01 1 2.20 0.00 0.07 0.02 0.05 97.67 14:11:01 2 1.13 0.00 0.08 0.12 0.02 98.65 14:11:01 3 1.17 0.00 0.05 0.00 0.02 98.77 14:12:01 all 1.40 0.00 0.05 0.02 0.03 98.50 14:12:01 0 1.65 0.00 0.08 0.02 0.03 98.22 14:12:01 1 1.80 0.00 0.03 0.00 0.02 98.15 14:12:01 2 1.20 0.00 0.03 0.03 0.00 98.73 14:12:01 3 0.96 0.00 0.05 0.00 0.02 98.97 14:13:01 all 1.46 0.00 0.12 0.02 0.02 98.38 14:13:01 0 1.33 0.00 0.15 0.02 0.03 98.47 14:13:01 1 1.73 0.00 0.07 0.00 0.03 98.17 14:13:01 2 1.76 0.00 0.13 0.05 0.02 98.04 14:13:01 3 1.03 0.00 0.13 0.00 0.02 98.82 14:14:01 all 1.11 0.00 0.13 0.03 0.02 98.71 14:14:01 0 0.93 0.00 0.20 0.00 0.02 98.85 14:14:01 1 0.83 0.00 0.10 0.07 0.03 98.97 14:14:01 2 0.85 0.00 0.10 0.02 0.03 99.00 14:14:01 3 1.83 0.00 0.13 0.00 0.02 98.02 14:15:01 all 1.19 0.00 0.05 0.01 0.03 98.72 14:15:01 0 0.92 0.00 0.05 0.00 0.03 99.00 14:15:01 1 1.02 0.00 0.07 0.05 0.02 98.85 14:15:01 2 0.42 0.00 0.05 0.00 0.03 99.50 14:15:01 3 2.38 0.00 0.03 0.00 0.02 97.57 14:16:01 all 1.70 0.00 0.05 0.03 0.03 98.19 14:16:01 0 3.28 0.00 0.08 0.02 0.05 96.57 14:16:01 1 1.13 0.00 0.03 0.10 0.05 98.68 14:16:01 2 1.67 0.00 0.07 0.00 0.02 98.25 14:16:01 3 0.70 0.00 0.03 0.00 0.00 99.27 14:17:01 all 1.18 0.00 0.06 0.01 0.02 98.73 14:17:01 0 0.80 0.00 0.05 0.00 0.03 99.12 14:17:01 1 1.33 0.00 0.08 0.03 0.02 98.53 14:17:01 2 2.28 0.00 0.08 0.00 0.05 97.59 14:17:01 3 0.30 0.00 0.03 0.00 0.02 99.65 14:18:01 all 1.25 0.00 0.05 0.01 0.03 98.66 14:18:01 0 1.02 0.00 0.08 0.00 0.03 98.87 14:18:01 1 0.67 0.00 0.03 0.03 0.03 99.23 14:18:01 2 2.66 0.00 0.07 0.02 0.03 97.23 14:18:01 3 0.65 0.00 0.03 0.00 0.02 99.30 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.91 0.00 1.05 0.21 0.04 87.79 14:19:01 0 11.01 0.00 1.38 0.12 0.03 87.45 14:19:01 1 6.60 0.00 1.10 0.27 0.03 92.00 14:19:01 2 9.03 0.00 0.87 0.13 0.05 89.91 14:19:01 3 17.01 0.00 0.82 0.32 0.03 81.82 Average: all 6.10 0.00 0.52 0.44 0.03 92.90 Average: 0 7.42 0.00 0.53 0.24 0.03 91.79 Average: 1 4.99 0.00 0.43 0.30 0.03 94.25 Average: 2 6.74 0.00 0.76 0.16 0.03 92.31 Average: 3 5.26 0.00 0.38 1.07 0.03 93.26