---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36615 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: 2800.000 BogoMIPS: 5600.00 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 558 13230 0 2250 15152 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:78:04:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe78:47e/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-36615) 05/01/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 128.06 23.72 104.34 1235.18 32089.07 07:14:01 43.39 0.02 43.38 0.27 25735.98 07:15:01 10.80 0.00 10.80 0.00 12653.62 07:16:01 2.82 0.02 2.80 0.13 1031.52 07:17:01 3.33 0.03 3.30 0.27 1288.00 07:18:01 8.13 0.02 8.12 0.13 1889.42 07:19:01 3.88 0.00 3.88 0.00 756.94 07:20:01 126.04 0.97 125.07 35.19 9074.84 07:21:01 78.95 4.38 74.57 156.64 7142.01 Average: 44.89 3.20 41.69 156.65 10143.94 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13911916 15608584 2513052 15.30 69700 1822756 709804 4.06 640228 1651268 111204 07:14:01 13898240 15604488 2526728 15.38 76728 1823860 709804 4.06 649316 1652292 2248 07:15:01 13867984 15596928 2556984 15.57 88044 1831488 709804 4.06 665764 1659916 6320 07:16:01 13840348 15586956 2584620 15.74 99936 1834392 709804 4.06 684556 1662796 11732 07:17:01 13818716 15581828 2606252 15.87 112252 1835972 727092 4.16 698520 1664392 5892 07:18:01 13789472 15577188 2635496 16.05 122368 1846512 727092 4.16 709800 1674936 4680 07:19:01 13778544 15576056 2646424 16.11 129940 1847356 727092 4.16 717440 1675720 1180 07:20:01 13254160 15283772 3170808 19.30 216068 1947656 1157884 6.63 1096276 1760852 53680 07:21:01 13575748 15543812 2849220 17.35 218996 1920572 785556 4.50 853372 1724048 3848 Average: 13748348 15551068 2676620 16.30 126004 1856729 773770 4.43 746141 1680691 22309 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 110.81 86.85 1024.82 37.15 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 132.11 124.88 186.51 34.38 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 291.72 312.80 368.26 86.10 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 240.72 237.32 405.23 66.32 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 230.03 224.30 415.82 61.25 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 313.68 338.29 562.40 94.18 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 162.07 145.51 449.18 37.87 0.00 0.00 0.00 0.00 07:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:20:01 ens3 435.94 493.77 1009.22 137.64 0.00 0.00 0.00 0.00 07:21:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 07:21:01 ens3 383.07 379.39 150.70 109.78 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 255.84 260.67 507.07 73.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36615) 05/01/24 _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 19.20 0.00 1.43 4.53 0.05 74.79 07:13:01 0 7.47 0.00 0.66 0.48 0.03 91.36 07:13:01 1 47.44 0.00 2.60 2.49 0.08 47.39 07:13:01 2 19.90 0.00 1.72 2.59 0.03 75.75 07:13:01 3 1.99 0.00 0.73 12.56 0.02 84.70 07:14:01 all 0.38 0.00 0.38 2.71 0.02 96.52 07:14:01 0 0.27 0.00 0.30 0.47 0.02 98.95 07:14:01 1 0.12 0.00 0.02 0.00 0.00 99.87 07:14:01 2 1.08 0.00 1.16 6.53 0.05 91.18 07:14:01 3 0.05 0.00 0.03 3.87 0.00 96.05 07:15:01 all 0.81 0.00 0.69 1.43 0.03 97.05 07:15:01 0 1.39 0.00 1.22 0.32 0.05 97.02 07:15:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:15:01 2 0.89 0.00 0.70 4.74 0.03 93.63 07:15:01 3 0.90 0.00 0.80 0.67 0.03 97.60 07:16:01 all 1.10 0.00 0.53 0.22 0.03 98.13 07:16:01 0 1.66 0.00 1.09 0.34 0.05 96.86 07:16:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:16:01 2 0.89 0.00 0.03 0.00 0.00 99.07 07:16:01 3 1.82 0.00 1.05 0.52 0.05 96.56 07:17:01 all 0.82 0.00 0.56 0.17 0.03 98.43 07:17:01 0 3.20 0.00 2.16 0.12 0.08 94.44 07:17:01 1 0.00 0.00 0.00 0.00 0.02 99.98 07:17:01 2 0.00 0.00 0.02 0.33 0.00 99.65 07:17:01 3 0.07 0.00 0.05 0.23 0.02 99.63 07:18:01 all 0.87 0.00 0.67 0.38 0.02 98.05 07:18:01 0 3.31 0.00 2.51 0.35 0.07 93.76 07:18:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:18:01 2 0.05 0.00 0.03 0.63 0.00 99.28 07:18:01 3 0.10 0.00 0.10 0.53 0.02 99.25 07:19:01 all 0.50 0.00 0.31 0.17 0.02 99.00 07:19:01 0 1.93 0.00 1.19 0.18 0.07 96.62 07:19:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:19:01 2 0.02 0.00 0.03 0.22 0.00 99.73 07:19:01 3 0.07 0.00 0.03 0.27 0.00 99.63 07:20:01 all 9.01 0.00 1.51 1.23 0.05 88.20 07:20:01 0 10.47 0.00 1.04 0.10 0.07 88.32 07:20:01 1 7.48 0.00 0.92 0.05 0.03 91.52 07:20:01 2 7.64 0.00 1.55 2.22 0.02 88.58 07:20:01 3 10.48 0.00 2.52 2.53 0.10 84.37 07:21:01 all 18.98 0.00 6.67 1.06 0.09 73.20 07:21:01 0 20.79 0.00 7.42 0.52 0.08 71.19 07:21:01 1 4.22 0.00 3.72 0.02 0.07 91.98 07:21:01 2 26.55 0.00 8.22 0.61 0.17 64.45 07:21:01 3 24.17 0.00 7.30 3.08 0.07 65.39 Average: all 5.72 0.00 1.42 1.31 0.04 91.51 Average: 0 5.62 0.00 1.96 0.32 0.06 92.04 Average: 1 6.52 0.00 0.81 0.28 0.02 92.37 Average: 2 6.31 0.00 1.50 1.98 0.03 90.18 Average: 3 4.41 0.00 1.40 2.68 0.03 91.47