---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12648 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 13230 0 2258 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:21:28:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe21:2897/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12648) 03/12/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 78.65 13.71 64.94 988.67 26534.98 07:14:01 96.34 10.39 85.95 251.68 30768.61 07:15:01 15.18 0.03 15.15 0.40 14801.80 07:16:01 3.92 0.02 3.90 0.13 1416.99 07:17:01 3.55 0.03 3.52 0.27 1151.62 07:18:01 4.17 0.00 4.17 0.00 1268.99 07:19:01 7.42 0.00 7.42 0.00 1460.29 07:20:01 4.28 0.00 4.28 0.00 1522.15 07:21:01 155.76 4.97 150.79 157.31 13096.48 Average: 41.04 3.24 37.80 155.45 10230.17 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 14016112 15605092 2408856 14.67 58496 1733508 754904 4.32 630652 1569992 140884 07:14:01 13903984 15614760 2520984 15.35 72296 1833060 731460 4.19 636160 1661188 24952 07:15:01 13880104 15606968 2544864 15.49 84092 1834688 731460 4.19 653592 1662500 1140 07:16:01 13853208 15598324 2571760 15.66 92088 1841888 731460 4.19 666736 1669708 1372 07:17:01 13827852 15591076 2597116 15.81 104220 1845176 731460 4.19 683304 1672976 4132 07:18:01 13803580 15586484 2621388 15.96 114380 1851416 731460 4.19 695016 1679196 9600 07:19:01 13781072 15583060 2643896 16.10 124948 1856968 731460 4.19 705768 1684712 6804 07:20:01 13749872 15577684 2675096 16.29 137120 1866492 731460 4.19 719128 1694252 17836 07:21:01 13602048 15576288 2822920 17.19 216140 1928680 759684 4.35 813832 1735704 34756 Average: 13824204 15593304 2600764 15.83 111531 1843542 737201 4.22 689354 1670025 26831 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 32.43 22.17 651.15 3.84 0.00 0.00 0.00 0.00 07:13:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:14:01 ens3 133.12 111.99 495.82 48.72 0.00 0.00 0.00 0.00 07:14:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 07:15:01 ens3 231.56 219.81 332.86 60.68 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 231.22 251.33 317.94 75.91 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 246.58 244.65 347.48 67.23 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 247.09 261.22 395.87 73.41 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 277.22 274.50 657.69 73.05 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 321.86 347.03 533.65 99.00 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 570.95 592.82 866.86 168.75 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 254.63 258.34 511.03 74.50 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12648) 03/12/24 _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 10.58 0.00 0.88 15.99 0.04 72.51 07:13:01 0 10.56 0.00 1.07 34.13 0.05 54.19 07:13:01 1 10.92 0.00 0.90 2.79 0.05 85.34 07:13:01 2 3.67 0.00 0.48 0.53 0.02 95.30 07:13:01 3 17.18 0.00 1.04 26.62 0.05 55.11 07:14:01 all 11.20 0.00 0.95 5.68 0.05 82.11 07:14:01 0 17.10 0.00 1.27 8.92 0.05 72.65 07:14:01 1 12.24 0.00 1.28 0.45 0.07 85.97 07:14:01 2 8.98 0.00 0.80 13.23 0.03 76.95 07:14:01 3 6.50 0.00 0.52 0.20 0.03 92.75 07:15:01 all 0.99 0.00 0.56 1.98 0.06 96.41 07:15:01 0 0.32 0.00 0.32 0.42 0.07 98.88 07:15:01 1 1.34 0.00 0.94 0.20 0.10 97.42 07:15:01 2 1.46 0.00 0.35 7.05 0.05 91.09 07:15:01 3 0.80 0.00 0.64 0.22 0.05 98.29 07:16:01 all 1.06 0.00 0.58 0.64 0.05 97.66 07:16:01 0 1.42 0.00 1.07 0.60 0.08 96.82 07:16:01 1 1.34 0.00 0.89 0.12 0.05 97.61 07:16:01 2 1.18 0.00 0.12 1.47 0.05 97.18 07:16:01 3 0.33 0.00 0.27 0.38 0.00 99.02 07:17:01 all 0.90 0.00 0.56 1.08 0.04 97.41 07:17:01 0 3.10 0.00 2.08 1.56 0.12 93.14 07:17:01 1 0.20 0.00 0.17 0.10 0.05 99.48 07:17:01 2 0.27 0.00 0.03 2.36 0.00 97.34 07:17:01 3 0.03 0.00 0.00 0.30 0.02 99.65 07:18:01 all 0.94 0.00 0.54 0.18 0.04 98.31 07:18:01 0 3.09 0.00 1.80 0.65 0.10 94.36 07:18:01 1 0.43 0.00 0.33 0.00 0.05 99.18 07:18:01 2 0.03 0.00 0.00 0.05 0.00 99.92 07:18:01 3 0.20 0.00 0.05 0.00 0.00 99.75 07:19:01 all 1.01 0.00 0.57 0.40 0.04 97.99 07:19:01 0 2.66 0.00 1.69 1.52 0.08 94.04 07:19:01 1 0.99 0.00 0.55 0.07 0.05 98.34 07:19:01 2 0.00 0.00 0.02 0.00 0.02 99.97 07:19:01 3 0.40 0.00 0.02 0.00 0.00 99.58 07:20:01 all 1.08 0.00 0.75 0.25 0.05 97.86 07:20:01 0 4.14 0.00 2.85 0.55 0.12 92.34 07:20:01 1 0.15 0.00 0.15 0.00 0.07 99.63 07:20:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:20:01 3 0.03 0.00 0.02 0.47 0.00 99.48 07:21:01 all 16.51 0.00 7.35 1.61 0.09 74.44 07:21:01 0 16.76 0.00 8.16 3.92 0.13 71.03 07:21:01 1 26.26 0.00 5.89 0.42 0.12 67.31 07:21:01 2 11.13 0.00 3.68 1.03 0.07 84.09 07:21:01 3 11.81 0.00 11.48 1.07 0.07 75.57 Average: all 4.91 0.00 1.42 3.09 0.05 90.53 Average: 0 6.57 0.00 2.26 5.81 0.09 85.27 Average: 1 6.00 0.00 1.23 0.46 0.07 92.24 Average: 2 2.94 0.00 0.60 2.86 0.03 93.57 Average: 3 4.15 0.00 1.57 3.24 0.02 91.01