---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5485 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 558 13211 0 2269 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:49:fb:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe49:fbf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5485) 02/15/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 118.48 23.46 95.02 1218.06 25057.82 07:14:01 42.69 0.02 42.68 0.27 19648.86 07:15:01 13.05 0.02 13.03 0.13 16020.80 07:16:01 11.43 0.00 11.43 0.00 14022.06 07:17:01 3.40 0.03 3.37 0.27 1130.74 07:18:01 8.47 0.02 8.45 0.13 1626.80 07:19:01 4.68 0.00 4.68 0.00 1470.15 07:20:01 127.95 4.45 123.50 137.44 8829.33 07:21:01 54.54 0.92 53.62 55.86 7321.85 Average: 42.74 3.21 39.53 156.91 10569.82 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13897284 15609296 2527684 15.39 70820 1836528 698700 4.00 639456 1664668 127896 07:14:01 13872388 15601920 2552580 15.54 83692 1838320 698700 4.00 657208 1666316 11616 07:15:01 13847684 15595020 2577284 15.69 90976 1845580 698700 4.00 668264 1673568 15896 07:16:01 13824016 15585440 2600952 15.84 99960 1848320 698700 4.00 683532 1676296 6316 07:17:01 13804296 15580976 2620672 15.96 111520 1849740 714856 4.09 696884 1677716 3076 07:18:01 13776516 15576608 2648452 16.12 120480 1860476 714856 4.09 707044 1688416 7468 07:19:01 13751304 15572124 2673664 16.28 133584 1864764 714856 4.09 721292 1692700 6176 07:20:01 13528844 15568360 2896124 17.63 215252 1957984 741624 4.24 845088 1736096 145516 07:21:01 13538180 15526148 2886788 17.58 218332 1940724 771100 4.41 868572 1743816 32736 Average: 13760057 15579544 2664911 16.22 127180 1871382 716899 4.10 720816 1691066 39633 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 90.60 65.81 1094.91 27.41 0.00 0.00 0.00 0.00 07:13:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 07:14:01 ens3 235.26 229.21 354.87 65.84 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 07:15:01 ens3 246.96 267.69 304.19 74.78 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 198.12 192.08 323.62 53.31 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 212.90 209.38 375.93 57.76 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 298.82 325.08 504.29 90.76 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 298.90 292.42 682.27 79.29 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 433.69 478.49 937.71 135.61 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 07:21:01 ens3 293.60 288.74 137.93 84.10 0.00 0.00 0.00 0.00 07:21:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 256.54 260.99 523.97 74.32 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5485) 02/15/24 _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 20.60 0.00 1.54 3.98 0.05 73.81 07:13:01 0 20.93 0.00 1.44 2.56 0.05 75.03 07:13:01 1 22.79 0.00 1.90 3.32 0.05 71.93 07:13:01 2 5.94 0.00 0.79 5.17 0.07 88.03 07:13:01 3 32.73 0.00 1.99 4.89 0.05 60.34 07:14:01 all 0.85 0.00 0.59 2.68 0.05 95.83 07:14:01 0 0.55 0.00 0.53 5.21 0.02 93.69 07:14:01 1 1.28 0.00 0.89 0.08 0.07 97.68 07:14:01 2 0.20 0.00 0.40 4.20 0.03 95.17 07:14:01 3 1.37 0.00 0.53 1.25 0.07 96.78 07:15:01 all 0.85 0.00 0.63 2.11 0.03 96.39 07:15:01 0 0.03 0.00 0.02 0.00 0.02 99.93 07:15:01 1 0.97 0.00 0.27 0.23 0.03 98.50 07:15:01 2 2.39 0.00 2.17 2.78 0.07 92.59 07:15:01 3 0.02 0.00 0.07 5.39 0.00 94.53 07:16:01 all 0.74 0.00 0.45 1.69 0.03 97.08 07:16:01 0 0.60 0.00 0.02 0.00 0.00 99.39 07:16:01 1 1.54 0.00 0.99 0.47 0.05 96.95 07:16:01 2 0.52 0.00 0.59 5.77 0.05 93.08 07:16:01 3 0.30 0.00 0.20 0.57 0.05 98.88 07:17:01 all 1.14 0.00 0.40 0.23 0.05 98.19 07:17:01 0 1.39 0.00 0.00 0.00 0.00 98.61 07:17:01 1 3.08 0.00 1.52 0.47 0.12 94.81 07:17:01 2 0.03 0.00 0.02 0.00 0.02 99.93 07:17:01 3 0.07 0.00 0.08 0.42 0.03 99.40 07:18:01 all 1.01 0.00 0.54 0.58 0.04 97.83 07:18:01 0 1.03 0.00 0.27 1.33 0.03 97.34 07:18:01 1 2.13 0.00 1.34 0.89 0.08 95.55 07:18:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:18:01 3 0.89 0.00 0.55 0.12 0.05 98.40 07:19:01 all 0.99 0.00 0.60 0.34 0.04 98.03 07:19:01 0 0.62 0.00 0.07 0.42 0.02 98.89 07:19:01 1 0.08 0.00 0.05 0.00 0.07 99.80 07:19:01 2 0.00 0.00 0.03 0.30 0.00 99.67 07:19:01 3 3.28 0.00 2.24 0.62 0.08 93.77 07:20:01 all 10.86 0.00 2.77 1.44 0.07 84.86 07:20:01 0 10.23 0.00 3.35 0.21 0.05 86.16 07:20:01 1 11.91 0.00 3.17 0.80 0.10 84.02 07:20:01 2 10.76 0.00 2.71 1.90 0.05 84.58 07:20:01 3 10.54 0.00 1.85 2.89 0.08 84.64 07:21:01 all 18.23 0.00 5.66 1.52 0.06 74.54 07:21:01 0 17.83 0.00 5.51 0.12 0.07 76.47 07:21:01 1 39.78 0.00 5.86 0.54 0.07 53.76 07:21:01 2 12.11 0.00 5.06 1.93 0.05 80.84 07:21:01 3 3.45 0.00 6.20 3.43 0.03 86.88 Average: all 6.14 0.00 1.46 1.62 0.05 90.74 Average: 0 5.91 0.00 1.25 1.09 0.03 91.73 Average: 1 9.25 0.00 1.77 0.76 0.07 88.15 Average: 2 3.54 0.00 1.30 2.45 0.04 92.67 Average: 3 5.85 0.00 1.52 2.18 0.05 90.40