---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6048 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 8.4G 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 550 13220 0 2268 15160 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:96:66:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe96:6660/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6048) 02/17/24 _x86_64_ (4 CPU) 07:11:33 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 100.56 40.01 60.55 1925.78 11459.62 07:14:01 64.74 10.13 54.61 244.09 11679.52 07:15:01 30.14 0.00 30.14 0.00 7772.84 07:16:01 5.37 0.00 5.37 0.00 4542.04 07:17:01 5.05 0.05 5.00 0.40 4395.20 07:18:01 5.60 0.02 5.58 0.13 4543.91 07:19:01 6.42 0.00 6.42 0.00 4592.43 07:20:01 9.58 0.00 9.58 0.00 5017.83 07:21:01 7.97 0.00 7.97 0.00 5232.06 07:22:01 183.92 4.52 179.40 133.47 17160.40 07:23:01 32.11 0.88 31.22 55.58 5793.80 Average: 40.95 5.00 35.94 211.89 7465.52 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 14008080 15596212 2416888 14.71 58616 1732356 776328 4.44 635876 1569412 152692 07:14:01 13900172 15615708 2524796 15.37 74304 1835552 721608 4.13 634956 1663772 103948 07:15:01 13884996 15612004 2539972 15.46 82540 1836920 721608 4.13 645136 1665140 56 07:16:01 13859436 15603984 2565532 15.62 89776 1844116 721608 4.13 656796 1672332 6504 07:17:01 13839764 15595556 2585204 15.74 97196 1846060 740060 4.24 669844 1674272 7556 07:18:01 13822756 15592824 2602212 15.84 106972 1848144 740060 4.24 681232 1676332 2860 07:19:01 13799132 15587336 2625836 15.99 115532 1854764 740060 4.24 691372 1682940 6148 07:20:01 13774060 15583336 2650908 16.14 128260 1859976 740060 4.24 704768 1688136 7284 07:21:01 13740668 15578464 2684300 16.34 138488 1874012 740060 4.24 716140 1702056 19256 07:22:01 13547052 15517704 2877916 17.52 216160 1925128 761256 4.36 867532 1734512 900 07:23:01 13553580 15535064 2871388 17.48 217948 1934664 785588 4.50 858020 1739008 460 Average: 13793609 15583472 2631359 16.02 120527 1853790 744391 4.26 705607 1678901 27969 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:13:01 ens3 237.84 162.94 1601.60 42.26 0.00 0.00 0.00 0.00 07:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:14:01 ens3 120.68 108.05 515.03 43.58 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 07:15:01 ens3 161.02 150.04 236.46 41.00 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 250.79 267.04 297.82 74.53 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 161.00 154.38 283.02 43.80 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 188.94 184.70 255.79 51.97 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 230.58 246.59 369.39 68.90 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 319.08 311.16 801.58 82.24 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 339.71 385.19 412.43 111.55 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 498.03 507.70 801.94 139.91 0.00 0.00 0.00 0.00 07:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:23:01 ens3 17.71 15.43 14.67 6.85 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 229.56 226.74 506.48 64.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6048) 02/17/24 _x86_64_ (4 CPU) 07:11:33 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 21.05 0.00 1.65 5.41 0.07 71.82 07:13:01 0 22.60 0.00 1.46 2.77 0.07 73.10 07:13:01 1 33.64 0.00 2.38 4.93 0.08 58.96 07:13:01 2 12.87 0.00 1.41 6.09 0.03 79.59 07:13:01 3 15.07 0.00 1.34 7.86 0.07 75.66 07:14:01 all 10.67 0.00 0.89 8.18 0.05 80.22 07:14:01 0 13.21 0.00 0.75 3.01 0.03 83.00 07:14:01 1 7.34 0.00 0.28 0.93 0.03 91.41 07:14:01 2 15.58 0.00 1.27 16.70 0.07 66.38 07:14:01 3 6.58 0.00 1.24 12.11 0.05 80.02 07:15:01 all 0.66 0.00 0.43 1.35 0.03 97.54 07:15:01 0 0.07 0.00 0.02 0.00 0.02 99.90 07:15:01 1 0.05 0.00 0.10 0.00 0.03 99.82 07:15:01 2 0.33 0.00 0.23 0.00 0.03 99.40 07:15:01 3 2.18 0.00 1.35 5.37 0.07 91.04 07:16:01 all 0.88 0.00 0.57 1.19 0.05 97.31 07:16:01 0 0.28 0.00 0.07 0.00 0.02 99.63 07:16:01 1 0.72 0.00 0.48 0.17 0.03 98.60 07:16:01 2 1.99 0.00 1.47 0.62 0.08 95.84 07:16:01 3 0.52 0.00 0.32 3.96 0.07 95.14 07:17:01 all 0.86 0.00 0.43 0.93 0.03 97.75 07:17:01 0 0.12 0.00 0.12 0.00 0.02 99.75 07:17:01 1 2.01 0.00 0.60 0.15 0.03 97.22 07:17:01 2 0.67 0.00 0.43 0.05 0.02 98.83 07:17:01 3 0.65 0.00 0.57 3.52 0.03 95.23 07:18:01 all 1.01 0.00 0.49 2.02 0.05 96.44 07:18:01 0 1.00 0.00 0.74 0.77 0.05 97.44 07:18:01 1 2.03 0.00 0.43 0.02 0.03 97.49 07:18:01 2 0.07 0.00 0.05 0.00 0.05 99.83 07:18:01 3 0.94 0.00 0.69 7.30 0.07 91.01 07:19:01 all 0.79 0.00 0.55 2.34 0.05 96.28 07:19:01 0 2.89 0.00 1.97 0.78 0.10 94.26 07:19:01 1 0.17 0.00 0.15 0.00 0.03 99.65 07:19:01 2 0.05 0.00 0.03 0.00 0.03 99.88 07:19:01 3 0.03 0.00 0.05 8.53 0.02 91.37 07:20:01 all 0.86 0.00 0.66 0.70 0.05 97.73 07:20:01 0 2.76 0.00 2.04 0.28 0.08 94.82 07:20:01 1 0.34 0.00 0.34 1.52 0.03 97.77 07:20:01 2 0.23 0.00 0.18 0.67 0.08 98.83 07:20:01 3 0.10 0.00 0.07 0.37 0.03 99.43 07:21:01 all 1.26 0.00 0.76 0.94 0.05 96.99 07:21:01 0 3.64 0.00 1.90 0.23 0.08 94.14 07:21:01 1 0.17 0.00 0.17 2.95 0.02 96.70 07:21:01 2 1.14 0.00 0.90 0.57 0.08 97.31 07:21:01 3 0.08 0.00 0.07 0.00 0.03 99.82 07:22:01 all 13.76 0.00 7.11 9.95 0.09 69.09 07:22:01 0 11.13 0.00 10.43 0.83 0.08 77.52 07:22:01 1 13.06 0.00 7.08 8.83 0.10 70.94 07:22:01 2 17.17 0.00 4.27 24.86 0.10 53.59 07:22:01 3 13.78 0.00 6.61 5.68 0.07 73.87 07:23:01 all 12.60 0.00 0.60 11.98 0.03 74.79 07:23:01 0 10.31 0.00 0.83 0.85 0.03 87.97 07:23:01 1 13.21 0.00 0.62 30.29 0.03 55.85 07:23:01 2 14.64 0.00 0.44 14.42 0.05 70.45 07:23:01 3 12.25 0.00 0.47 2.41 0.03 84.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.83 0.00 1.28 4.08 0.05 88.76 Average: 0 6.16 0.00 1.85 0.86 0.05 91.07 Average: 1 6.57 0.00 1.15 4.52 0.04 87.72 Average: 2 5.85 0.00 0.97 5.77 0.06 87.36 Average: 3 4.73 0.00 1.16 5.19 0.05 88.88