---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5227 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 575 13124 0 2339 15133 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:01:93:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fe01:9392/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5227) 02/04/26 _x86_64_ (4 CPU) 09:38:05 LINUX RESTART (4 CPU) 09:39:00 tps rtps wtps bread/s bwrtn/s 09:40:01 118.16 10.70 107.46 254.87 34306.39 09:41:01 16.28 0.00 16.28 0.00 23148.41 09:42:01 4.05 0.02 4.03 0.13 2109.65 09:43:01 4.08 0.00 4.08 0.00 1026.76 09:44:01 2.92 0.00 2.92 0.00 966.72 09:45:01 2.32 0.00 2.32 0.00 604.83 09:46:01 3.38 0.00 3.38 0.00 957.57 09:47:01 10.26 0.00 10.26 0.00 1638.53 09:48:01 3.20 0.33 2.87 9.06 489.70 09:49:01 2.17 0.00 2.17 0.00 340.08 09:50:01 3.48 0.00 3.48 0.00 817.99 09:51:01 123.38 1.40 121.98 58.12 9024.76 09:52:01 100.80 6.25 94.55 202.10 9572.00 Average: 30.46 1.45 29.01 40.61 6574.33 09:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13889900 15599092 2535068 15.43 75068 1827468 722084 4.13 629364 1677788 7056 09:41:01 13871556 15592928 2553412 15.55 84136 1828516 722084 4.13 643040 1678832 4376 09:42:01 13847960 15587464 2577008 15.69 92188 1835600 722084 4.13 653508 1685900 11096 09:43:01 13830504 15582476 2594464 15.80 100344 1837780 722084 4.13 664908 1688072 4928 09:44:01 13813456 15578364 2611512 15.90 109464 1839428 722084 4.13 675904 1689708 1452 09:45:01 13798192 15573136 2626776 15.99 117452 1840216 722084 4.13 687160 1690492 4628 09:46:01 13776444 15569556 2648524 16.12 124476 1848632 722084 4.13 694784 1698812 16208 09:47:01 13759808 15565952 2665160 16.23 129712 1854292 722084 4.13 700852 1704552 1136 09:48:01 13742708 15556216 2682260 16.33 135020 1854968 738856 4.23 715440 1704616 580 09:49:01 13734820 15555196 2690148 16.38 140408 1855308 738856 4.23 720668 1704948 3016 09:50:01 13719176 15553320 2705792 16.47 148072 1859284 738856 4.23 728316 1708868 8004 09:51:01 13134744 15215080 3290224 20.03 242604 1954932 1169264 6.69 1165156 1790352 77912 09:52:01 13403740 15458972 3021228 18.39 249012 1964444 828476 4.74 951040 1780692 23696 Average: 13717154 15537519 2707814 16.49 134458 1861605 768537 4.40 740780 1707972 12622 09:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 164.00 139.56 588.02 38.19 0.00 0.00 0.00 0.00 09:40:01 lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 172.29 160.76 252.92 42.82 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 225.66 249.88 260.91 75.64 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 175.30 164.27 284.29 45.32 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 178.41 165.85 243.42 46.97 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 146.18 137.03 230.42 38.74 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 220.01 239.34 263.26 68.11 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 164.79 173.55 287.89 49.20 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 111.90 98.67 269.10 34.45 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 106.90 96.37 273.17 25.88 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 176.81 182.04 271.15 52.88 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 338.54 398.97 699.56 113.95 0.00 0.00 0.00 0.00 09:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 ens3 546.66 531.08 819.52 149.75 0.00 0.00 0.00 0.00 09:52:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 209.74 210.47 365.18 60.12 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5227) 02/04/26 _x86_64_ (4 CPU) 09:38:05 LINUX RESTART (4 CPU) 09:39:00 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 7.76 0.00 0.92 3.76 0.05 87.52 09:40:01 0 5.37 0.00 0.59 10.93 0.07 83.05 09:40:01 1 8.14 0.00 0.80 0.39 0.03 90.63 09:40:01 2 14.66 0.00 1.81 3.68 0.08 79.77 09:40:01 3 2.89 0.00 0.42 0.10 0.03 96.56 09:41:01 all 0.72 0.00 0.45 2.60 0.05 96.18 09:41:01 0 1.42 0.00 1.40 6.56 0.10 90.51 09:41:01 1 0.07 0.00 0.02 0.00 0.00 99.92 09:41:01 2 1.15 0.00 0.27 3.84 0.07 94.69 09:41:01 3 0.27 0.00 0.10 0.00 0.05 99.58 09:42:01 all 0.68 0.00 0.49 0.35 0.05 98.43 09:42:01 0 1.90 0.00 1.59 0.60 0.12 95.79 09:42:01 1 0.13 0.00 0.02 0.00 0.02 99.83 09:42:01 2 0.40 0.00 0.07 0.72 0.02 98.80 09:42:01 3 0.32 0.00 0.30 0.03 0.07 99.28 09:43:01 all 0.51 0.00 0.43 0.29 0.04 98.74 09:43:01 0 1.29 0.00 1.14 0.48 0.08 97.01 09:43:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 2 0.02 0.00 0.05 0.55 0.03 99.35 09:43:01 3 0.70 0.00 0.52 0.13 0.07 98.58 09:44:01 all 0.77 0.00 0.42 0.19 0.05 98.57 09:44:01 0 0.07 0.00 0.10 0.27 0.05 99.52 09:44:01 1 0.73 0.00 0.02 0.00 0.02 99.24 09:44:01 2 0.23 0.00 0.20 0.28 0.02 99.27 09:44:01 3 2.06 0.00 1.35 0.22 0.08 96.29 09:45:01 all 0.60 0.00 0.34 0.10 0.04 98.92 09:45:01 0 0.10 0.00 0.10 0.13 0.05 99.62 09:45:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:45:01 2 0.03 0.00 0.00 0.08 0.00 99.88 09:45:01 3 2.22 0.00 1.25 0.18 0.10 96.25 09:46:01 all 0.64 0.00 0.42 0.18 0.05 98.71 09:46:01 0 0.13 0.00 0.03 0.00 0.07 99.77 09:46:01 1 0.27 0.00 0.00 0.00 0.00 99.73 09:46:01 2 0.02 0.00 0.02 0.22 0.02 99.73 09:46:01 3 2.18 0.00 1.63 0.52 0.10 95.57 09:47:01 all 0.89 0.00 0.39 0.27 0.03 98.41 09:47:01 0 0.12 0.00 0.07 0.00 0.03 99.78 09:47:01 1 1.96 0.00 0.10 0.00 0.03 97.91 09:47:01 2 0.00 0.00 0.03 0.48 0.00 99.48 09:47:01 3 1.46 0.00 1.36 0.62 0.07 96.50 09:48:01 all 1.17 0.00 0.27 0.11 0.04 98.42 09:48:01 0 0.42 0.00 0.12 0.00 0.03 99.43 09:48:01 1 1.78 0.00 0.12 0.05 0.02 98.03 09:48:01 2 0.28 0.00 0.03 0.12 0.02 99.55 09:48:01 3 2.19 0.00 0.80 0.27 0.08 96.65 09:49:01 all 0.42 0.00 0.25 0.08 0.04 99.22 09:49:01 0 0.17 0.00 0.08 0.00 0.03 99.72 09:49:01 1 0.80 0.00 0.42 0.15 0.05 98.57 09:49:01 2 0.02 0.00 0.00 0.10 0.00 99.88 09:49:01 3 0.70 0.00 0.50 0.05 0.05 98.70 09:50:01 all 0.71 0.00 0.39 0.16 0.05 98.70 09:50:01 0 0.05 0.00 0.10 0.00 0.05 99.80 09:50:01 1 0.23 0.00 0.13 0.27 0.03 99.33 09:50:01 2 0.50 0.00 0.25 0.25 0.02 98.98 09:50:01 3 2.05 0.00 1.05 0.12 0.08 96.69 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 9.46 0.00 1.89 0.69 0.07 87.89 09:51:01 0 10.43 0.00 1.27 0.27 0.08 87.94 09:51:01 1 7.79 0.00 1.10 1.55 0.05 89.52 09:51:01 2 11.27 0.00 2.08 0.10 0.07 86.49 09:51:01 3 8.36 0.00 3.16 0.82 0.10 87.56 09:52:01 all 22.00 0.00 8.50 1.08 0.09 68.33 09:52:01 0 19.43 0.00 6.85 1.35 0.07 72.30 09:52:01 1 14.81 0.00 6.33 2.42 0.10 76.34 09:52:01 2 17.44 0.00 9.32 0.08 0.08 73.07 09:52:01 3 36.20 0.00 11.49 0.46 0.08 51.76 Average: all 3.57 0.00 1.16 0.76 0.05 94.46 Average: 0 3.13 0.00 1.03 1.60 0.06 94.18 Average: 1 2.84 0.00 0.70 0.37 0.03 96.06 Average: 2 3.54 0.00 1.08 0.81 0.03 94.53 Average: 3 4.76 0.00 1.84 0.27 0.07 93.05