---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24530 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 588 13383 0 2067 15141 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:cb:88:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fecb:8880/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24530) 04/20/24 _x86_64_ (4 CPU) 03:24:34 LINUX RESTART (4 CPU) 03:25:01 tps rtps wtps bread/s bwrtn/s 03:26:01 116.78 17.10 99.68 1018.63 26172.30 03:27:01 133.37 18.32 115.05 729.07 28844.93 Average: 125.07 17.71 107.37 873.86 27508.51 03:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 13845400 15493064 2579568 15.71 67640 1776360 869792 4.98 753916 1603336 175688 03:27:01 13712036 15510580 2712932 16.52 76676 1912816 830224 4.75 781528 1698520 28372 Average: 13778718 15501822 2646250 16.11 72158 1844588 850008 4.86 767722 1650928 102030 03:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 03:26:01 ens3 56.54 40.31 866.66 8.73 0.00 0.00 0.00 0.00 03:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:27:01 ens3 426.25 299.40 1985.38 106.71 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 241.38 169.84 1425.97 57.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24530) 04/20/24 _x86_64_ (4 CPU) 03:24:34 LINUX RESTART (4 CPU) 03:25:01 CPU %user %nice %system %iowait %steal %idle 03:26:01 all 20.71 0.00 1.44 4.45 0.05 73.35 03:26:01 0 25.77 0.00 1.29 0.87 0.05 72.02 03:26:01 1 34.31 0.00 2.15 2.28 0.07 61.20 03:26:01 2 3.97 0.00 0.83 8.58 0.07 86.55 03:26:01 3 18.79 0.00 1.49 6.06 0.05 73.61 03:27:01 all 34.76 0.00 1.86 2.29 0.08 61.01 03:27:01 0 41.77 0.00 1.87 0.58 0.08 55.70 03:27:01 1 31.67 0.00 1.45 0.23 0.07 66.58 03:27:01 2 42.31 0.00 2.05 4.32 0.08 51.23 03:27:01 3 23.24 0.00 2.11 4.06 0.07 70.53 Average: all 27.74 0.00 1.65 3.37 0.06 67.18 Average: 0 33.78 0.00 1.58 0.73 0.07 63.85 Average: 1 32.99 0.00 1.80 1.26 0.07 63.89 Average: 2 23.15 0.00 1.44 6.45 0.08 68.88 Average: 3 21.01 0.00 1.80 5.06 0.06 72.07