---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22945 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 8.3G 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 567 13223 0 2248 15143 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:5d:f5:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe5d:f56c/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-22945) 04/13/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 124.63 23.35 101.28 1215.07 29930.27 07:14:01 38.90 0.00 38.90 0.00 23669.84 07:15:02 15.08 1.13 13.95 23.33 16284.75 07:16:01 3.63 0.02 3.61 0.14 1052.16 07:17:01 2.22 0.00 2.22 0.00 309.28 07:18:01 3.51 0.02 3.50 0.13 1046.14 07:19:01 4.55 0.02 4.53 0.13 1567.47 07:20:01 7.33 0.00 7.33 0.00 1229.40 07:21:01 2.23 0.00 2.23 0.00 636.16 07:22:01 159.46 4.47 154.99 136.24 13558.27 Average: 36.21 2.90 33.30 137.71 8941.15 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13900944 15597968 2524024 15.37 70516 1821820 714180 4.09 648752 1650844 102584 07:14:01 13882416 15593068 2542552 15.48 80400 1823388 714180 4.09 661428 1652420 7808 07:15:02 13865392 15587604 2559576 15.58 86600 1827012 740820 4.24 670872 1655760 624 07:16:01 13847060 15581744 2577908 15.70 92380 1831624 740820 4.24 681112 1660456 832 07:17:01 13834856 15577800 2590112 15.77 97460 1833448 740820 4.24 688844 1662320 6712 07:18:01 13814908 15573348 2610060 15.89 108676 1835180 740820 4.24 701720 1664000 5516 07:19:01 13786308 15567812 2638660 16.06 117624 1845800 740820 4.24 712380 1674604 12180 07:20:01 13772604 15565876 2652364 16.15 126688 1846604 740820 4.24 721528 1675392 316 07:21:01 13750756 15562340 2674212 16.28 135976 1852824 740820 4.24 731724 1681412 17124 07:22:01 13558536 15515992 2866432 17.45 215832 1912072 785856 4.50 867224 1722284 34024 Average: 13801378 15572355 2623590 15.97 113215 1842977 739996 4.23 708558 1669949 18772 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 113.57 90.57 1014.36 35.35 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 ens3 191.34 180.01 273.27 53.50 0.00 0.00 0.00 0.00 07:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 ens3 148.09 154.52 189.89 42.43 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 159.75 168.12 240.77 48.35 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 109.88 110.05 164.49 30.23 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 198.58 199.12 285.03 56.30 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 287.62 317.40 455.24 88.85 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 197.08 178.02 567.75 44.76 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 235.13 247.78 384.40 70.43 0.00 0.00 0.00 0.00 07:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:22:01 ens3 623.86 657.81 917.84 183.71 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 226.60 230.44 449.63 65.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22945) 04/13/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 18.05 0.00 1.44 3.66 0.05 76.80 07:13:01 0 12.32 0.00 1.34 8.10 0.07 78.17 07:13:01 1 12.29 0.00 1.30 0.52 0.03 85.86 07:13:01 2 36.26 0.00 2.00 5.71 0.05 55.98 07:13:01 3 11.28 0.00 1.09 0.33 0.05 87.24 07:14:01 all 0.99 0.00 0.46 2.33 0.02 96.19 07:14:01 0 1.58 0.00 1.56 4.49 0.05 92.32 07:14:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:14:01 2 2.34 0.00 0.26 4.83 0.02 92.56 07:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:15:02 all 0.76 0.00 0.41 1.51 0.03 97.30 07:15:02 0 0.50 0.00 0.40 5.56 0.03 93.50 07:15:02 1 0.07 0.00 0.02 0.00 0.02 99.90 07:15:02 2 1.73 0.00 0.68 0.08 0.03 97.47 07:15:02 3 0.74 0.00 0.55 0.38 0.03 98.29 07:16:01 all 0.51 0.00 0.37 0.23 0.02 98.86 07:16:01 0 0.65 0.00 0.61 0.22 0.03 98.48 07:16:01 1 0.12 0.00 0.05 0.00 0.02 99.81 07:16:01 2 0.10 0.00 0.05 0.07 0.02 99.76 07:16:01 3 1.17 0.00 0.76 0.64 0.03 97.39 07:17:01 all 0.75 0.00 0.26 0.07 0.02 98.90 07:17:01 0 1.63 0.00 0.03 0.20 0.00 98.14 07:17:01 1 1.13 0.00 0.78 0.07 0.03 97.98 07:17:01 2 0.10 0.00 0.07 0.00 0.00 99.83 07:17:01 3 0.13 0.00 0.12 0.02 0.02 99.72 07:18:01 all 1.12 0.00 0.52 0.30 0.02 98.04 07:18:01 0 0.38 0.00 0.02 0.60 0.00 99.00 07:18:01 1 2.89 0.00 1.37 0.18 0.05 95.50 07:18:01 2 0.00 0.00 0.03 0.22 0.02 99.73 07:18:01 3 1.17 0.00 0.70 0.18 0.05 97.90 07:19:01 all 0.91 0.00 0.71 0.23 0.03 98.13 07:19:01 0 0.92 0.00 0.88 0.45 0.02 97.73 07:19:01 1 1.97 0.00 1.57 0.12 0.03 96.31 07:19:01 2 0.20 0.00 0.13 0.35 0.02 99.30 07:19:01 3 0.57 0.00 0.20 0.00 0.03 99.20 07:20:01 all 0.63 0.00 0.45 0.25 0.02 98.65 07:20:01 0 1.47 0.00 1.26 0.47 0.05 96.75 07:20:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:20:01 2 0.55 0.00 0.48 0.53 0.02 98.41 07:20:01 3 0.47 0.00 0.05 0.00 0.00 99.48 07:21:01 all 0.69 0.00 0.48 0.20 0.02 98.60 07:21:01 0 1.73 0.00 1.38 0.57 0.05 96.27 07:21:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:21:01 2 0.95 0.00 0.53 0.20 0.03 98.28 07:21:01 3 0.07 0.00 0.00 0.00 0.02 99.92 07:22:01 all 12.85 0.00 8.14 2.30 0.07 76.64 07:22:01 0 12.12 0.00 9.68 3.94 0.08 74.17 07:22:01 1 12.76 0.00 8.51 1.60 0.05 77.08 07:22:01 2 14.53 0.00 8.12 3.30 0.08 73.97 07:22:01 3 12.00 0.00 6.24 0.40 0.05 81.30 Average: all 3.73 0.00 1.32 1.11 0.03 93.81 Average: 0 3.33 0.00 1.71 2.46 0.04 92.46 Average: 1 3.16 0.00 1.38 0.25 0.03 95.19 Average: 2 5.66 0.00 1.23 1.53 0.03 91.55 Average: 3 2.76 0.00 0.97 0.20 0.03 96.05