---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-654 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 605 13101 0 2333 15103 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:23:e2:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fe23:e20d/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-654) 03/09/26 _x86_64_ (4 CPU) 09:37:53 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 424.41 54.27 370.14 3633.26 61522.55 09:40:01 102.30 11.00 91.31 261.11 37422.27 09:41:01 2.00 0.00 2.00 0.00 825.73 09:42:01 4.02 0.02 4.00 0.13 1237.13 09:43:01 3.37 0.00 3.37 0.00 1097.02 09:44:01 2.62 0.00 2.62 0.00 783.20 09:45:01 2.57 0.00 2.57 0.00 572.44 09:46:01 2.28 0.00 2.28 0.00 403.40 09:47:01 10.01 0.00 10.01 0.00 1952.87 09:48:01 3.47 0.00 3.47 0.00 402.47 09:49:01 2.50 0.00 2.50 0.00 413.40 09:50:01 2.83 0.00 2.83 0.00 481.92 09:51:01 6.22 0.00 6.22 0.00 1476.29 09:52:01 176.04 5.32 170.72 172.10 12163.71 09:53:01 74.84 2.98 71.85 118.91 7183.07 Average: 54.58 4.90 49.68 279.05 8497.03 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13935476 15528432 2489484 15.16 61192 1733136 826040 4.73 684492 1592884 162284 09:40:01 13857160 15558468 2567800 15.63 74692 1820480 779700 4.46 671084 1671104 772 09:41:01 13837488 15551720 2587472 15.75 84276 1821608 779700 4.46 685808 1672232 1192 09:42:01 13811580 15546036 2613380 15.91 94008 1828692 779700 4.46 697272 1679448 7344 09:43:01 13792972 15540356 2631988 16.02 102340 1831224 803044 4.60 709400 1681828 4200 09:44:01 13777280 15537080 2647680 16.12 111336 1832528 803044 4.60 719812 1683112 2980 09:45:01 13769308 15534972 2655652 16.17 116248 1832996 803044 4.60 725428 1683576 184 09:46:01 13759312 15533440 2665648 16.23 121188 1835236 803044 4.60 731304 1685780 2524 09:47:01 13730640 15527396 2694320 16.40 128164 1847284 803044 4.60 739420 1697856 2600 09:48:01 13724600 15526464 2700360 16.44 132180 1847660 803044 4.60 744336 1698212 2488 09:49:01 13716760 15525040 2708200 16.49 137272 1847952 803044 4.60 749672 1698504 1984 09:50:01 13708864 15524524 2716096 16.54 142812 1848580 803044 4.60 755288 1699128 1796 09:51:01 13683024 15520096 2741936 16.69 151032 1858368 803044 4.60 763580 1708916 6360 09:52:01 13409112 15521016 3015848 18.36 247076 1979768 803368 4.60 905852 1774956 65712 09:53:01 13387184 15436584 3037776 18.49 250380 1958992 889600 5.09 976792 1774880 11328 Average: 13726717 15527442 2698243 16.43 130280 1848300 805700 4.61 750636 1693494 18250 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:39:02 ens3 510.50 323.98 2135.84 80.25 0.00 0.00 0.00 0.00 09:40:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 201.07 164.87 484.50 39.57 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 184.95 172.09 271.46 52.01 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 249.48 268.77 302.01 75.44 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 181.99 172.44 291.26 46.95 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 191.00 164.07 241.04 45.63 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 92.25 83.07 129.55 23.76 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 116.96 114.03 200.59 31.27 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 261.47 297.75 327.65 85.53 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 90.52 75.34 217.86 19.82 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 105.35 90.88 254.49 24.15 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 114.95 103.17 272.93 28.42 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 249.74 281.40 290.11 82.30 0.00 0.00 0.00 0.00 09:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:52:01 ens3 482.84 512.91 1329.53 141.36 0.00 0.00 0.00 0.00 09:53:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:53:01 ens3 267.12 253.49 76.88 78.45 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 220.03 205.26 455.01 57.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-654) 03/09/26 _x86_64_ (4 CPU) 09:37:53 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 20.46 0.00 2.22 6.83 0.07 70.42 09:39:02 0 23.73 0.00 2.45 1.75 0.08 71.99 09:39:02 1 22.47 0.00 2.11 2.03 0.08 73.30 09:39:02 2 22.76 0.00 1.88 8.17 0.07 67.13 09:39:02 3 12.88 0.00 2.45 15.34 0.05 69.28 09:40:01 all 5.33 0.00 0.78 3.16 0.05 90.68 09:40:01 0 6.38 0.00 0.59 0.59 0.05 92.38 09:40:01 1 10.37 0.00 1.50 2.26 0.07 85.80 09:40:01 2 2.92 0.00 0.54 9.02 0.05 87.46 09:40:01 3 1.66 0.00 0.46 0.80 0.02 97.07 09:41:01 all 1.05 0.00 0.39 0.08 0.03 98.45 09:41:01 0 0.91 0.00 0.05 0.00 0.02 99.02 09:41:01 1 0.15 0.00 0.07 0.05 0.05 99.68 09:41:01 2 3.11 0.00 1.42 0.13 0.07 95.26 09:41:01 3 0.03 0.00 0.03 0.15 0.00 99.78 09:42:01 all 0.87 0.00 0.58 0.23 0.04 98.28 09:42:01 0 0.17 0.00 0.10 0.00 0.02 99.72 09:42:01 1 0.74 0.00 0.74 0.30 0.05 98.18 09:42:01 2 2.16 0.00 1.04 0.30 0.07 96.44 09:42:01 3 0.42 0.00 0.42 0.30 0.03 98.83 09:43:01 all 0.54 0.00 0.39 0.15 0.03 98.88 09:43:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:43:01 1 0.05 0.00 0.03 0.13 0.03 99.75 09:43:01 2 2.01 0.00 1.42 0.18 0.07 96.32 09:43:01 3 0.08 0.00 0.08 0.32 0.00 99.51 09:44:01 all 0.56 0.00 0.36 0.06 0.03 99.00 09:44:01 0 0.23 0.00 0.17 0.00 0.02 99.58 09:44:01 1 0.08 0.00 0.03 0.00 0.03 99.85 09:44:01 2 1.88 0.00 1.27 0.23 0.07 96.55 09:44:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 all 0.34 0.00 0.21 0.10 0.02 99.34 09:45:01 0 1.25 0.00 0.72 0.02 0.03 97.98 09:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:45:01 2 0.05 0.00 0.10 0.37 0.02 99.47 09:45:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:46:01 all 0.50 0.00 0.25 0.05 0.07 99.12 09:46:01 0 0.35 0.00 0.10 0.02 0.20 99.33 09:46:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:46:01 2 1.30 0.00 0.85 0.10 0.05 97.69 09:46:01 3 0.30 0.00 0.00 0.07 0.00 99.63 09:47:01 all 0.92 0.00 0.55 0.26 0.03 98.23 09:47:01 0 0.17 0.00 0.15 0.00 0.03 99.65 09:47:01 1 1.75 0.00 1.07 0.15 0.07 96.96 09:47:01 2 1.20 0.00 0.92 0.54 0.03 97.31 09:47:01 3 0.55 0.00 0.08 0.35 0.02 99.00 09:48:01 all 0.57 0.00 0.22 0.05 0.02 99.14 09:48:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:48:01 1 1.77 0.00 0.38 0.00 0.03 97.82 09:48:01 2 0.10 0.00 0.08 0.12 0.02 99.68 09:48:01 3 0.40 0.00 0.33 0.08 0.03 99.15 09:49:01 all 0.39 0.00 0.23 0.08 0.02 99.28 09:49:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:49:01 1 0.13 0.00 0.10 0.00 0.02 99.75 09:49:01 2 0.13 0.00 0.08 0.12 0.00 99.67 09:49:01 3 1.20 0.00 0.67 0.18 0.03 97.91 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.41 0.00 0.26 0.04 0.02 99.27 09:50:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:50:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:50:01 2 0.07 0.00 0.10 0.10 0.02 99.72 09:50:01 3 1.44 0.00 0.84 0.08 0.03 97.61 09:51:01 all 0.73 0.00 0.57 0.08 0.03 98.59 09:51:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:51:01 1 0.20 0.00 0.12 0.00 0.02 99.67 09:51:01 2 0.08 0.00 0.03 0.10 0.02 99.77 09:51:01 3 2.62 0.00 2.08 0.18 0.08 95.03 09:52:01 all 19.12 0.00 4.99 0.62 0.09 75.18 09:52:01 0 18.37 0.00 5.93 1.28 0.10 74.32 09:52:01 1 18.16 0.00 3.75 0.10 0.07 77.92 09:52:01 2 18.88 0.00 4.29 0.99 0.08 75.75 09:52:01 3 21.06 0.00 6.02 0.13 0.12 72.67 09:53:01 all 17.85 0.00 5.69 1.50 0.07 74.89 09:53:01 0 27.14 0.00 6.74 1.74 0.07 64.31 09:53:01 1 11.57 0.00 3.95 0.22 0.07 84.20 09:53:01 2 13.15 0.00 2.94 4.00 0.05 79.86 09:53:01 3 19.40 0.00 9.00 0.13 0.08 71.38 Average: all 4.64 0.00 1.18 0.88 0.04 93.26 Average: 0 5.25 0.00 1.15 0.36 0.05 93.20 Average: 1 4.50 0.00 0.93 0.35 0.04 94.19 Average: 2 4.64 0.00 1.13 1.62 0.04 92.57 Average: 3 4.15 0.00 1.51 1.21 0.03 93.10