---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3974 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: 2799.996 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 8.4G 70G 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 561 13209 0 2268 15149 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:e6:a1:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fee6:a18b/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-3974) 02/09/24 _x86_64_ (4 CPU) 09:37:48 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:00 139.96 68.44 71.52 4612.83 35874.69 09:40:01 72.13 9.86 62.26 235.82 9951.96 09:41:01 18.96 0.00 18.96 0.00 3225.33 09:42:01 4.07 0.02 4.05 0.13 1857.29 09:43:01 3.23 0.00 3.23 0.00 1250.86 09:44:01 3.32 0.02 3.30 0.13 1346.44 09:45:01 10.13 0.00 10.13 0.00 2073.65 09:46:01 2.57 0.00 2.57 0.00 746.68 09:47:01 3.15 0.00 3.15 0.00 730.14 09:48:01 3.68 0.00 3.68 0.00 738.94 09:49:01 4.47 0.00 4.47 0.00 928.65 09:50:01 9.42 0.00 9.42 0.00 2014.06 09:51:01 156.92 5.03 151.89 158.91 12741.74 Average: 33.28 6.42 26.86 385.02 5657.96 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:00 14006692 15587916 2418276 14.72 58240 1726540 746972 4.27 646240 1564552 144804 09:40:01 13883644 15601268 2541324 15.47 75564 1836448 731884 4.19 650800 1664740 58036 09:41:01 13862572 15595048 2562396 15.60 86480 1837944 731884 4.19 666136 1666200 9908 09:42:01 13842364 15590620 2582604 15.72 92172 1845124 731884 4.19 673984 1673364 8120 09:43:01 13819776 15582008 2605192 15.86 101216 1847776 731884 4.19 688932 1676028 7624 09:44:01 13804628 15578560 2620340 15.95 109800 1848908 731884 4.19 698852 1677132 1712 09:45:01 13778896 15574020 2646072 16.11 116944 1859616 731884 4.19 707424 1687820 2532 09:46:01 13773764 15572516 2651204 16.14 119912 1859844 731884 4.19 710508 1688088 1088 09:47:01 13769068 15572372 2655900 16.17 123644 1860244 731884 4.19 714376 1688448 636 09:48:01 13764132 15571804 2660836 16.20 127068 1860504 731884 4.19 717992 1688712 640 09:49:01 13753896 15570116 2671072 16.26 132436 1862292 731884 4.19 724260 1690468 8 09:50:01 13726156 15565416 2698812 16.43 138484 1875488 731884 4.19 730788 1703816 5900 09:51:01 13505268 15485976 2919700 17.78 216784 1934756 817564 4.68 906412 1740044 67772 Average: 13791604 15572895 2633364 16.03 115288 1850422 739635 4.23 710516 1677647 23752 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:00 ens3 402.13 299.28 1937.19 65.48 0.00 0.00 0.00 0.00 09:39:00 lo 18.20 18.20 1.96 1.96 0.00 0.00 0.00 0.00 09:40:01 ens3 164.62 147.50 571.55 50.71 0.00 0.00 0.00 0.00 09:40:01 lo 10.42 10.42 1.12 1.12 0.00 0.00 0.00 0.00 09:41:01 ens3 207.22 201.78 324.59 54.26 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 09:42:01 ens3 223.05 240.33 283.46 67.88 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 09:43:01 ens3 187.97 187.09 297.27 53.26 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 09:44:01 ens3 160.64 155.41 265.36 43.09 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 09:45:01 ens3 255.19 287.19 347.17 83.55 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 09:46:01 ens3 66.67 58.11 207.08 15.39 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 09:47:01 ens3 80.35 72.04 212.56 18.61 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 09:48:01 ens3 74.69 66.56 209.84 18.12 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 09:49:01 ens3 119.30 117.30 240.97 33.41 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 09:50:01 ens3 251.81 303.83 249.70 91.86 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 502.45 502.47 803.62 137.11 0.00 0.00 0.00 0.00 09:51:01 lo 10.33 10.33 1.09 1.09 0.00 0.00 0.00 0.00 Average: ens3 207.34 202.92 457.87 56.36 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3974) 02/09/24 _x86_64_ (4 CPU) 09:37:48 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:00 all 21.65 0.00 2.09 3.84 0.06 72.36 09:39:00 0 10.93 0.00 1.24 3.41 0.03 84.40 09:39:00 1 36.92 0.00 2.75 1.50 0.07 58.76 09:39:00 2 16.02 0.00 1.89 6.48 0.05 75.56 09:39:00 3 22.82 0.00 2.44 3.97 0.07 70.70 09:40:01 all 12.25 0.00 1.18 1.50 0.05 85.03 09:40:01 0 4.48 0.00 1.53 1.87 0.08 92.04 09:40:01 1 27.08 0.00 1.66 0.95 0.05 70.25 09:40:01 2 10.09 0.00 0.77 0.93 0.03 88.17 09:40:01 3 7.36 0.00 0.79 2.23 0.03 89.59 09:41:01 all 0.96 0.00 0.47 0.50 0.03 98.04 09:41:01 0 1.25 0.00 1.00 0.90 0.05 96.79 09:41:01 1 1.45 0.00 0.00 0.00 0.00 98.55 09:41:01 2 0.00 0.00 0.15 0.87 0.02 98.97 09:41:01 3 1.10 0.00 0.70 0.23 0.05 97.91 09:42:01 all 1.14 0.00 0.49 0.34 0.03 97.99 09:42:01 0 0.08 0.00 0.02 0.52 0.00 99.38 09:42:01 1 1.94 0.00 0.03 0.00 0.02 98.01 09:42:01 2 0.03 0.00 0.08 0.55 0.05 99.28 09:42:01 3 2.52 0.00 1.85 0.32 0.07 95.25 09:43:01 all 0.84 0.00 0.45 0.29 0.02 98.39 09:43:01 0 1.85 0.00 1.49 0.68 0.05 95.92 09:43:01 1 1.09 0.00 0.15 0.05 0.02 98.69 09:43:01 2 0.15 0.00 0.05 0.37 0.02 99.42 09:43:01 3 0.28 0.00 0.12 0.05 0.02 99.53 09:44:01 all 0.77 0.00 0.33 0.23 0.04 98.63 09:44:01 0 0.00 0.00 0.02 0.17 0.00 99.82 09:44:01 1 1.70 0.00 0.58 0.52 0.05 97.15 09:44:01 2 0.60 0.00 0.33 0.20 0.05 98.81 09:44:01 3 0.75 0.00 0.40 0.07 0.05 98.73 09:45:01 all 0.71 0.00 0.55 0.56 0.03 98.15 09:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 1 0.44 0.00 0.44 1.89 0.03 97.20 09:45:01 2 0.64 0.00 0.27 0.28 0.05 98.76 09:45:01 3 1.77 0.00 1.46 0.05 0.05 96.67 09:46:01 all 0.23 0.00 0.13 0.12 0.02 99.49 09:46:01 0 0.02 0.00 0.00 0.00 0.02 99.97 09:46:01 1 0.70 0.00 0.48 0.38 0.03 98.40 09:46:01 2 0.10 0.00 0.02 0.10 0.02 99.77 09:46:01 3 0.12 0.00 0.05 0.00 0.03 99.80 09:47:01 all 0.28 0.00 0.20 0.18 0.02 99.32 09:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 1 0.83 0.00 0.65 0.48 0.03 98.00 09:47:01 2 0.17 0.00 0.05 0.22 0.00 99.57 09:47:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:48:01 all 0.32 0.00 0.18 0.17 0.01 99.32 09:48:01 0 0.02 0.00 0.03 0.05 0.02 99.88 09:48:01 1 0.60 0.00 0.55 0.43 0.02 98.40 09:48:01 2 0.40 0.00 0.05 0.18 0.02 99.35 09:48:01 3 0.28 0.00 0.08 0.02 0.02 99.60 09:49:01 all 0.81 0.00 0.27 0.27 0.03 98.62 09:49:01 0 0.00 0.00 0.05 0.30 0.02 99.63 09:49:01 1 0.38 0.00 0.33 0.42 0.03 98.83 09:49:01 2 2.32 0.00 0.41 0.30 0.03 96.94 09:49:01 3 0.52 0.00 0.27 0.05 0.03 99.13 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.92 0.00 0.51 0.25 0.03 98.29 09:50:01 0 0.77 0.00 0.63 0.42 0.02 98.17 09:50:01 1 1.94 0.00 1.34 0.47 0.03 96.21 09:50:01 2 0.94 0.00 0.03 0.12 0.02 98.89 09:50:01 3 0.05 0.00 0.03 0.00 0.03 99.88 09:51:01 all 19.09 0.00 7.65 1.78 0.06 71.42 09:51:01 0 15.06 0.00 4.20 1.01 0.07 79.66 09:51:01 1 27.54 0.00 10.46 3.98 0.08 57.93 09:51:01 2 15.65 0.00 6.77 1.66 0.05 75.87 09:51:01 3 18.02 0.00 9.08 0.46 0.07 72.36 Average: all 4.62 0.00 1.11 0.77 0.03 93.47 Average: 0 2.64 0.00 0.78 0.72 0.03 95.83 Average: 1 7.90 0.00 1.49 0.85 0.04 89.72 Average: 2 3.62 0.00 0.83 0.94 0.03 94.57 Average: 3 4.30 0.00 1.34 0.58 0.04 93.75