---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19320 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 549 13243 0 2246 15161 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:74:2e:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe74:2e0f/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-19320) 03/30/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 116.01 23.38 92.63 1217.00 12143.71 07:14:01 29.68 0.02 29.66 0.27 5531.48 07:15:01 4.35 0.00 4.35 0.00 2639.12 07:16:01 4.23 0.02 4.22 0.13 2524.11 07:17:01 4.08 0.03 4.05 0.27 2399.60 07:18:01 5.85 0.02 5.83 0.13 2744.21 07:19:01 7.72 0.00 7.72 0.00 2271.49 07:20:01 3.33 0.00 3.33 0.00 1719.58 07:21:01 3.83 0.00 3.83 0.00 1846.09 07:22:01 3.80 0.00 3.80 0.00 2218.96 07:23:01 158.57 5.00 153.57 156.64 14843.26 Average: 31.04 2.59 28.45 124.95 4625.57 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13922060 15617584 2502908 15.24 69692 1821640 706120 4.04 630408 1650760 102280 07:14:01 13904064 15613108 2520904 15.35 79580 1823124 706120 4.04 642988 1652200 6784 07:15:01 13876796 15605828 2548172 15.51 88876 1830400 706120 4.04 656628 1659484 18064 07:16:01 13856688 15597308 2568280 15.64 96608 1832324 706120 4.04 670620 1661388 6988 07:17:01 13835164 15592212 2589804 15.77 108252 1834340 706120 4.04 684232 1663416 7468 07:18:01 13810224 15587648 2614744 15.92 116420 1843308 706120 4.04 693508 1672324 13532 07:19:01 13802632 15586356 2622336 15.97 119808 1845244 706120 4.04 697096 1674248 936 07:20:01 13797080 15585936 2627888 16.00 124100 1845728 706120 4.04 701308 1674732 696 07:21:01 13790608 15584752 2634360 16.04 128160 1846068 722188 4.13 705628 1675088 764 07:22:01 13763796 15580020 2661172 16.20 137404 1855304 722188 4.13 716232 1684368 23436 07:23:01 13625552 15587432 2799416 17.04 216456 1916592 738868 4.23 801956 1725236 60280 Average: 13816788 15594380 2608180 15.88 116851 1844916 712019 4.07 690964 1672113 21930 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 109.10 82.32 1001.65 35.52 0.00 0.00 0.00 0.00 07:13:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 07:14:01 ens3 185.65 176.02 268.11 48.24 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 07:15:01 ens3 253.07 272.96 307.31 75.60 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 162.26 155.41 290.81 45.42 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 07:17:01 ens3 207.53 210.21 292.30 59.70 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 07:18:01 ens3 249.43 273.82 394.14 77.51 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 07:19:01 ens3 91.92 90.70 238.88 24.19 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 07:20:01 ens3 87.22 79.57 245.04 20.49 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 07:21:01 ens3 85.95 76.35 253.84 20.02 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 07:22:01 ens3 262.17 290.77 351.48 84.60 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 600.50 629.91 874.39 176.11 0.00 0.00 0.00 0.00 07:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 208.62 212.55 410.72 60.67 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-19320) 03/30/24 _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 18.61 0.00 1.56 2.81 0.05 76.97 07:13:01 0 14.39 0.00 1.12 0.35 0.05 84.09 07:13:01 1 22.77 0.00 1.72 8.55 0.07 66.89 07:13:01 2 20.47 0.00 2.06 1.24 0.03 76.21 07:13:01 3 16.81 0.00 1.34 1.12 0.05 80.68 07:14:01 all 0.57 0.00 0.53 0.61 0.05 98.23 07:14:01 0 0.18 0.00 0.07 0.00 0.03 99.72 07:14:01 1 0.75 0.00 0.75 0.57 0.07 97.85 07:14:01 2 0.40 0.00 0.37 0.45 0.05 98.73 07:14:01 3 0.92 0.00 0.95 1.42 0.07 96.64 07:15:01 all 1.08 0.00 0.60 0.46 0.05 97.82 07:15:01 0 0.05 0.00 0.02 0.00 0.05 99.88 07:15:01 1 2.83 0.00 1.27 0.73 0.07 95.10 07:15:01 2 0.02 0.00 0.02 0.93 0.02 99.02 07:15:01 3 1.40 0.00 1.10 0.17 0.07 97.27 07:16:01 all 0.68 0.00 0.38 0.48 0.04 98.42 07:16:01 0 0.72 0.00 0.13 0.03 0.02 99.10 07:16:01 1 1.17 0.00 0.62 0.38 0.07 97.76 07:16:01 2 0.12 0.00 0.12 0.92 0.02 98.83 07:16:01 3 0.75 0.00 0.60 0.55 0.05 98.04 07:17:01 all 1.20 0.00 0.53 0.48 0.04 97.75 07:17:01 0 2.01 0.00 0.08 0.02 0.05 97.85 07:17:01 1 1.87 0.00 1.40 0.23 0.07 96.43 07:17:01 2 0.07 0.00 0.05 0.93 0.02 98.93 07:17:01 3 0.82 0.00 0.58 0.77 0.05 97.78 07:18:01 all 1.14 0.00 0.55 0.47 0.04 97.81 07:18:01 0 1.77 0.00 0.17 0.00 0.03 98.04 07:18:01 1 1.69 0.00 1.12 0.08 0.07 97.04 07:18:01 2 0.84 0.00 0.68 1.14 0.03 97.31 07:18:01 3 0.27 0.00 0.22 0.65 0.03 98.83 07:19:01 all 0.21 0.00 0.22 0.46 0.03 99.08 07:19:01 0 0.10 0.00 0.17 0.05 0.02 99.67 07:19:01 1 0.05 0.00 0.05 0.00 0.03 99.87 07:19:01 2 0.23 0.00 0.23 1.49 0.03 98.01 07:19:01 3 0.48 0.00 0.42 0.30 0.02 98.78 07:20:01 all 0.35 0.00 0.22 0.21 0.03 99.19 07:20:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:20:01 1 0.45 0.00 0.08 0.00 0.03 99.43 07:20:01 2 0.84 0.00 0.70 0.85 0.03 97.58 07:20:01 3 0.03 0.00 0.07 0.00 0.02 99.88 07:21:01 all 0.26 0.00 0.20 0.25 0.03 99.25 07:21:01 0 0.17 0.00 0.18 0.02 0.02 99.62 07:21:01 1 0.15 0.00 0.10 0.03 0.02 99.70 07:21:01 2 0.50 0.00 0.35 0.94 0.07 98.15 07:21:01 3 0.23 0.00 0.15 0.00 0.03 99.58 07:22:01 all 0.73 0.00 0.47 0.37 0.05 98.38 07:22:01 0 0.23 0.00 0.03 0.00 0.02 99.72 07:22:01 1 0.13 0.00 0.05 0.00 0.03 99.78 07:22:01 2 2.47 0.00 1.78 1.50 0.08 94.16 07:22:01 3 0.07 0.00 0.02 0.00 0.07 99.85 07:23:01 all 16.26 0.00 7.57 1.65 0.07 74.45 07:23:01 0 12.30 0.00 3.90 0.41 0.07 83.32 07:23:01 1 13.43 0.00 8.46 1.97 0.07 76.08 07:23:01 2 11.77 0.00 7.08 3.71 0.07 77.38 07:23:01 3 27.27 0.00 10.69 0.49 0.07 61.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.73 0.00 1.16 0.75 0.04 94.31 Average: 0 2.88 0.00 0.53 0.08 0.03 96.48 Average: 1 4.12 0.00 1.42 1.14 0.05 93.26 Average: 2 3.43 0.00 1.22 1.28 0.04 94.03 Average: 3 4.49 0.00 1.48 0.50 0.05 93.48