---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8267 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 8.7G 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 543 12899 0 2596 15175 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:44:ef:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe44:ef9c/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-8267) 02/24/24 _x86_64_ (4 CPU) 07:51:15 LINUX RESTART (4 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 166.34 44.63 121.71 2694.08 34548.51 07:54:01 130.66 10.96 119.70 831.99 44249.96 Average: 148.50 27.80 120.70 1763.04 39399.23 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 13612300 15387704 2812660 17.12 73036 1895692 928044 5.31 872992 1710120 122704 07:54:01 13217704 15544592 3207256 19.53 85424 2421660 767448 4.39 883572 2070276 39300 Average: 13415002 15466148 3009958 18.33 79230 2158676 847746 4.85 878282 1890198 81002 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 ens3 159.81 130.14 1751.03 31.11 0.00 0.00 0.00 0.00 07:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:54:01 ens3 307.17 255.89 3210.49 53.97 0.00 0.00 0.00 0.00 07:54:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 233.49 193.02 2480.76 42.54 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8267) 02/24/24 _x86_64_ (4 CPU) 07:51:15 LINUX RESTART (4 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 25.01 0.00 1.77 4.81 0.08 68.34 07:53:01 0 31.36 0.00 2.26 6.42 0.07 59.90 07:53:01 1 24.57 0.00 2.36 6.48 0.07 66.53 07:53:01 2 15.71 0.00 1.02 5.28 0.08 77.91 07:53:01 3 28.48 0.00 1.46 1.04 0.07 68.96 07:54:01 all 33.97 0.00 2.01 5.10 0.10 58.83 07:54:01 0 31.56 0.00 1.84 8.73 0.10 57.77 07:54:01 1 33.85 0.00 1.78 2.03 0.10 62.24 07:54:01 2 27.59 0.00 1.99 1.79 0.08 68.54 07:54:01 3 42.89 0.00 2.42 7.83 0.12 46.75 Average: all 29.49 0.00 1.89 4.95 0.09 63.59 Average: 0 31.46 0.00 2.05 7.57 0.08 58.83 Average: 1 29.20 0.00 2.07 4.26 0.08 64.39 Average: 2 21.64 0.00 1.51 3.54 0.08 73.23 Average: 3 35.67 0.00 1.93 4.43 0.09 57.87