---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20950 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 545 13246 0 2247 15166 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:b1:19:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:feb1:1939/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20950) 04/06/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 128.88 23.71 105.17 1234.50 30313.10 07:14:01 39.94 0.02 39.93 0.27 24332.48 07:15:01 12.66 0.00 12.66 0.00 16216.36 07:16:01 3.45 0.02 3.43 0.13 961.44 07:17:01 3.63 0.03 3.60 0.27 1130.34 07:18:01 2.32 0.02 2.30 0.13 883.19 07:19:01 8.68 0.00 8.68 0.00 1267.84 07:20:01 2.72 0.00 2.72 0.00 439.93 07:21:01 3.07 0.00 3.07 0.00 491.25 07:22:01 75.63 0.00 75.63 0.00 6253.98 07:23:01 88.79 5.28 83.51 189.67 7998.93 Average: 33.49 2.61 30.88 127.81 8173.53 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13924604 15620452 2500364 15.22 69708 1821884 721996 4.13 626156 1651180 102768 07:14:01 13905772 15615876 2519196 15.34 80044 1823496 721996 4.13 639748 1652712 44 07:15:01 13879060 15609008 2545908 15.50 89276 1830740 721996 4.13 653140 1659952 10248 07:16:01 13857312 15600492 2567656 15.63 97980 1833076 721996 4.13 667764 1662280 8532 07:17:01 13839708 15596176 2585260 15.74 107936 1834524 738312 4.23 679424 1663728 2376 07:18:01 13813784 15591376 2611184 15.90 116524 1843616 738312 4.23 689456 1672784 22664 07:19:01 13806200 15590072 2618768 15.94 120032 1845568 738312 4.23 692916 1674732 1480 07:20:01 13798268 15589420 2626700 15.99 125572 1846148 738312 4.23 698724 1675304 2244 07:21:01 13791180 15588792 2633788 16.04 130432 1846736 738312 4.23 703540 1675896 1160 07:22:01 13615016 15591584 2809952 17.11 211556 1904652 716884 4.10 770056 1733292 134584 07:23:01 13525136 15489952 2899832 17.66 217648 1918648 819836 4.69 903800 1723908 33520 Average: 13796004 15589382 2628964 16.01 124246 1849917 737842 4.22 702248 1676888 29056 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 109.71 80.34 1022.86 35.89 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 193.48 184.27 279.52 50.39 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 253.42 271.05 303.47 75.20 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 182.74 175.94 310.55 51.53 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 181.34 177.12 249.71 49.73 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 256.81 281.52 392.92 79.91 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 93.74 91.57 252.54 24.70 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 113.76 102.78 328.78 26.73 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 101.63 92.50 264.02 24.95 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 07:22:01 ens3 339.29 400.76 357.87 118.25 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 449.22 440.12 761.98 123.67 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 207.04 209.19 410.34 60.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20950) 04/06/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 18.86 0.00 1.43 5.17 0.06 74.48 07:13:01 0 15.24 0.00 1.33 14.81 0.05 68.58 07:13:01 1 35.57 0.00 2.23 4.13 0.07 58.00 07:13:01 2 16.26 0.00 1.40 0.40 0.05 81.89 07:13:01 3 8.41 0.00 0.73 1.41 0.03 89.41 07:14:01 all 0.54 0.00 0.49 3.09 0.04 95.83 07:14:01 0 0.12 0.00 0.07 5.00 0.03 94.78 07:14:01 1 0.17 0.00 0.02 0.00 0.02 99.80 07:14:01 2 1.85 0.00 1.63 4.84 0.08 91.59 07:14:01 3 0.02 0.00 0.23 2.53 0.05 97.17 07:15:01 all 0.74 0.00 0.58 1.97 0.05 96.67 07:15:01 0 1.25 0.00 1.09 1.17 0.05 96.44 07:15:01 1 0.27 0.00 0.08 0.00 0.00 99.65 07:15:01 2 1.38 0.00 1.07 6.61 0.08 90.86 07:15:01 3 0.08 0.00 0.10 0.15 0.05 99.61 07:16:01 all 0.60 0.00 0.40 0.11 0.04 98.85 07:16:01 0 0.08 0.00 0.05 0.20 0.02 99.65 07:16:01 1 0.13 0.00 0.07 0.00 0.03 99.77 07:16:01 2 1.18 0.00 0.79 0.07 0.07 97.90 07:16:01 3 1.00 0.00 0.65 0.13 0.05 98.16 07:17:01 all 0.58 0.00 0.47 0.33 0.04 98.58 07:17:01 0 0.02 0.00 0.08 0.95 0.00 98.95 07:17:01 1 0.05 0.00 0.05 0.00 0.03 99.87 07:17:01 2 1.46 0.00 1.18 0.13 0.07 97.16 07:17:01 3 0.79 0.00 0.58 0.25 0.05 98.33 07:18:01 all 0.73 0.00 0.56 0.15 0.04 98.52 07:18:01 0 0.07 0.00 0.05 0.37 0.02 99.50 07:18:01 1 0.15 0.00 0.17 0.03 0.02 99.63 07:18:01 2 2.08 0.00 1.61 0.13 0.07 96.10 07:18:01 3 0.62 0.00 0.49 0.07 0.05 98.78 07:19:01 all 0.32 0.00 0.23 0.21 0.03 99.21 07:19:01 0 0.07 0.00 0.07 0.38 0.02 99.47 07:19:01 1 0.07 0.00 0.08 0.33 0.02 99.50 07:19:01 2 0.22 0.00 0.13 0.00 0.05 99.60 07:19:01 3 0.93 0.00 0.60 0.13 0.03 98.30 07:20:01 all 0.34 0.00 0.23 0.03 0.03 99.37 07:20:01 0 0.47 0.00 0.28 0.02 0.02 99.22 07:20:01 1 0.10 0.00 0.05 0.02 0.02 99.82 07:20:01 2 0.10 0.00 0.05 0.00 0.03 99.82 07:20:01 3 0.72 0.00 0.53 0.08 0.03 98.63 07:21:01 all 0.35 0.00 0.23 0.08 0.03 99.32 07:21:01 0 0.58 0.00 0.33 0.07 0.03 98.98 07:21:01 1 0.07 0.00 0.10 0.08 0.03 99.72 07:21:01 2 0.08 0.00 0.07 0.00 0.03 99.82 07:21:01 3 0.67 0.00 0.37 0.18 0.03 98.75 07:22:01 all 1.11 0.00 1.03 0.84 0.05 96.97 07:22:01 0 2.02 0.00 1.60 0.08 0.05 96.24 07:22:01 1 0.25 0.00 1.23 1.88 0.02 96.63 07:22:01 2 0.28 0.00 0.17 0.05 0.05 99.45 07:22:01 3 1.87 0.00 1.12 1.35 0.07 95.60 07:23:01 all 23.35 0.00 7.60 0.58 0.08 68.39 07:23:01 0 28.52 0.00 9.20 0.03 0.08 62.16 07:23:01 1 24.34 0.00 5.23 1.66 0.08 68.68 07:23:01 2 27.76 0.00 10.19 0.07 0.07 61.92 07:23:01 3 12.61 0.00 5.69 0.57 0.07 81.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.30 0.00 1.20 1.14 0.04 93.31 Average: 0 4.39 0.00 1.29 2.08 0.03 92.21 Average: 1 5.49 0.00 0.84 0.73 0.03 92.90 Average: 2 4.82 0.00 1.68 1.12 0.06 92.32 Average: 3 2.50 0.00 1.01 0.62 0.05 95.82