---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24139 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 8.9G 69G 12% / 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 573 12658 0 2807 15136 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:26:6e:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe26:6ed3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24139) 04/18/24 _x86_64_ (4 CPU) 13:03:25 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 101.93 18.90 83.04 1134.74 19612.06 13:06:01 240.48 25.38 215.10 1575.74 23482.75 13:07:01 111.31 14.75 96.57 979.27 23946.02 13:08:01 57.99 1.07 56.92 64.26 18234.43 13:09:01 43.54 1.27 42.28 65.72 14859.12 Average: 111.05 12.27 98.78 763.95 20027.01 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 13960200 15613604 2464768 15.01 67808 1782412 708368 4.05 628628 1616660 159800 13:06:01 13135288 15017232 3289680 20.03 82140 1987012 1237168 7.08 1261144 1787136 31524 13:07:01 11818244 14141052 4606724 28.05 95704 2399144 1956512 11.20 2253756 2076324 69104 13:08:01 10901364 13368872 5523604 33.63 98700 2534820 2574380 14.73 3240672 1999068 24776 13:09:01 12939576 15475204 3485392 21.22 101988 2598104 812112 4.65 1169844 2034532 24140 Average: 12550934 14723193 3874034 23.59 89268 2260298 1457708 8.34 1710809 1902744 61869 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:05:01 ens3 65.51 45.86 998.06 9.29 0.00 0.00 0.00 0.00 13:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:06:01 ens3 291.48 269.92 2393.32 69.29 0.00 0.00 0.00 0.00 13:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:07:01 ens3 415.53 348.15 4099.43 58.51 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 675.49 548.33 1605.55 238.33 0.00 0.00 0.00 0.00 13:09:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 13:09:01 ens3 273.72 274.50 289.80 657.06 0.00 0.00 0.00 0.00 Average: lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 344.35 297.35 1877.31 206.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24139) 04/18/24 _x86_64_ (4 CPU) 13:03:25 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 20.31 0.00 1.30 4.38 0.06 73.95 13:05:01 0 27.54 0.00 1.82 5.62 0.05 64.96 13:05:01 1 7.79 0.00 0.63 0.32 0.05 91.22 13:05:01 2 32.97 0.00 1.74 8.64 0.07 56.59 13:05:01 3 13.03 0.00 1.04 2.96 0.07 82.90 13:06:01 all 18.00 0.00 1.40 2.80 0.06 77.75 13:06:01 0 17.07 0.00 2.01 2.58 0.08 78.26 13:06:01 1 18.53 0.00 0.92 0.45 0.07 80.04 13:06:01 2 19.47 0.00 1.72 7.82 0.05 70.94 13:06:01 3 16.90 0.00 0.94 0.33 0.07 81.76 13:07:01 all 63.18 0.00 2.31 1.76 0.11 32.65 13:07:01 0 70.06 0.00 2.01 2.08 0.10 25.74 13:07:01 1 60.21 0.00 2.11 0.42 0.10 37.16 13:07:01 2 56.25 0.00 2.96 3.60 0.13 37.05 13:07:01 3 66.20 0.00 2.16 0.92 0.10 30.62 13:08:01 all 62.63 0.00 2.25 0.75 0.10 34.27 13:08:01 0 60.64 0.00 1.68 0.20 0.08 37.40 13:08:01 1 66.06 0.00 1.98 0.14 0.10 31.73 13:08:01 2 64.98 0.00 2.27 2.64 0.10 30.00 13:08:01 3 58.87 0.00 3.05 0.05 0.12 37.91 13:09:01 all 33.71 0.00 1.94 1.55 0.06 62.74 13:09:01 0 40.02 0.00 1.91 1.42 0.05 56.60 13:09:01 1 19.94 0.00 1.30 0.00 0.07 78.70 13:09:01 2 34.01 0.00 1.67 3.73 0.05 60.54 13:09:01 3 40.76 0.00 2.88 1.05 0.07 55.24 Average: all 39.51 0.00 1.84 2.25 0.08 56.32 Average: 0 43.04 0.00 1.89 2.38 0.07 52.61 Average: 1 34.40 0.00 1.38 0.26 0.08 63.88 Average: 2 41.49 0.00 2.07 5.29 0.08 51.07 Average: 3 39.13 0.00 2.01 1.06 0.08 57.71