---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8597 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 567 13208 0 2263 15142 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:4d:b6:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe4d:b638/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8597) 02/25/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 117.93 13.38 104.55 975.17 30734.88 09:40:01 56.67 10.05 46.63 240.76 24959.44 09:41:01 13.18 0.33 12.85 8.53 15809.50 09:42:01 3.87 0.00 3.87 0.00 1311.51 09:43:01 3.13 0.00 3.13 0.00 1329.91 09:44:01 9.38 0.02 9.36 0.13 1717.12 09:45:01 3.43 0.00 3.43 0.00 1168.14 09:46:01 159.59 4.43 155.16 134.51 11226.00 Average: 45.89 3.53 42.37 169.87 11031.28 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13892960 15557296 2532008 15.42 65976 1796432 825088 4.72 684564 1626012 73704 09:40:01 13883344 15600884 2541624 15.47 79796 1831396 717224 4.10 654004 1660116 8600 09:41:01 13837208 15579776 2587760 15.76 92120 1839488 733488 4.20 682812 1667556 12952 09:42:01 13813248 15573672 2611720 15.90 103948 1842728 733488 4.20 698128 1670776 10628 09:43:01 13786780 15568524 2638188 16.06 115388 1849172 733488 4.20 711572 1677220 16404 09:44:01 13766200 15565080 2658768 16.19 124520 1854580 733488 4.20 720916 1682580 3200 09:45:01 13744548 15561968 2680420 16.32 135824 1858736 733488 4.20 732988 1686752 5840 09:46:01 13559256 15526528 2865712 17.45 216828 1920312 755756 4.33 858828 1730148 164812 Average: 13785443 15566716 2639525 16.07 116800 1849106 745688 4.27 717976 1675145 37018 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 51.22 33.39 880.48 6.34 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 215.73 204.55 430.94 68.40 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 09:41:01 ens3 338.38 355.47 454.59 108.32 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 09:42:01 ens3 242.99 243.86 391.19 67.40 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 09:43:01 ens3 275.84 288.92 434.86 80.22 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 09:44:01 ens3 244.65 248.07 561.97 68.57 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 09:45:01 ens3 255.96 255.43 516.16 70.96 0.00 0.00 0.00 0.00 09:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 ens3 691.28 732.18 962.95 206.49 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 289.50 295.23 579.14 84.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8597) 02/25/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.81 0.00 1.27 7.32 0.05 74.56 09:39:01 0 2.79 0.00 0.57 0.12 0.03 96.49 09:39:01 1 24.14 0.00 1.41 4.17 0.05 70.24 09:39:01 2 31.38 0.00 2.07 7.63 0.07 58.84 09:39:01 3 8.93 0.00 0.99 17.33 0.03 72.72 09:40:01 all 3.85 0.00 0.82 3.65 0.04 91.64 09:40:01 0 1.37 0.00 0.40 0.10 0.05 98.07 09:40:01 1 2.57 0.00 0.27 5.97 0.02 91.17 09:40:01 2 8.19 0.00 0.83 0.98 0.03 89.95 09:40:01 3 3.28 0.00 1.81 7.54 0.07 87.31 09:41:01 all 1.37 0.00 0.77 2.49 0.05 95.32 09:41:01 0 1.96 0.00 0.95 0.80 0.07 96.22 09:41:01 1 1.04 0.00 0.55 1.22 0.02 97.18 09:41:01 2 0.45 0.00 0.20 0.18 0.02 99.15 09:41:01 3 2.05 0.00 1.36 7.78 0.10 88.72 09:42:01 all 0.78 0.00 0.55 0.29 0.05 98.34 09:42:01 0 1.55 0.00 1.09 0.30 0.07 96.99 09:42:01 1 1.24 0.00 0.80 0.80 0.07 97.09 09:42:01 2 0.23 0.00 0.17 0.07 0.02 99.51 09:42:01 3 0.08 0.00 0.12 0.00 0.03 99.77 09:43:01 all 0.82 0.00 0.61 0.26 0.04 98.28 09:43:01 0 1.22 0.00 0.87 0.28 0.07 97.55 09:43:01 1 0.08 0.00 0.13 0.67 0.03 99.08 09:43:01 2 0.03 0.00 0.03 0.02 0.00 99.92 09:43:01 3 1.92 0.00 1.42 0.07 0.05 96.54 09:44:01 all 1.00 0.00 0.56 0.38 0.04 98.03 09:44:01 0 0.53 0.00 0.40 0.55 0.03 98.48 09:44:01 1 0.29 0.00 0.25 0.70 0.03 98.73 09:44:01 2 1.85 0.00 0.55 0.10 0.03 97.47 09:44:01 3 1.29 0.00 1.02 0.15 0.05 97.48 09:45:01 all 0.78 0.00 0.64 0.40 0.05 98.13 09:45:01 0 0.17 0.00 0.23 0.02 0.05 99.53 09:45:01 1 0.25 0.00 0.18 0.80 0.03 98.73 09:45:01 2 0.84 0.00 0.70 0.13 0.05 98.28 09:45:01 3 1.86 0.00 1.44 0.66 0.08 95.95 09:46:01 all 11.41 0.00 7.50 2.07 0.11 78.91 09:46:01 0 12.51 0.00 5.73 0.24 0.14 81.39 09:46:01 1 12.26 0.00 4.46 4.60 0.12 78.57 09:46:01 2 10.52 0.00 9.83 1.87 0.07 77.71 09:46:01 3 10.40 0.00 9.90 1.61 0.10 78.00 Average: all 4.60 0.00 1.59 2.11 0.05 91.66 Average: 0 2.74 0.00 1.27 0.30 0.06 95.62 Average: 1 5.22 0.00 1.00 2.36 0.05 91.37 Average: 2 6.69 0.00 1.81 1.37 0.04 90.10 Average: 3 3.73 0.00 2.26 4.39 0.06 89.55