---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11165 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 596 13370 0 2073 15131 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:cf:06:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fecf:6ca/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-11165) 01/11/24 _x86_64_ (4 CPU) 06:41:40 LINUX RESTART (4 CPU) 06:42:01 tps rtps wtps bread/s bwrtn/s 06:43:01 204.98 32.54 172.44 1064.89 8557.51 06:44:01 107.30 14.18 93.12 1073.42 12255.56 Average: 156.14 23.36 132.78 1069.16 10406.53 06:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 13984116 15479480 2440852 14.86 54008 1644880 861564 4.93 763724 1467348 93048 06:44:01 13691476 15492116 2733492 16.64 78304 1909960 822240 4.71 780284 1711088 124168 Average: 13837796 15485798 2587172 15.75 66156 1777420 841902 4.82 772004 1589218 108608 06:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:43:01 ens3 304.35 194.50 1392.09 64.21 0.00 0.00 0.00 0.00 06:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:44:01 ens3 59.24 40.99 896.03 8.80 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 181.79 117.75 1144.06 36.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11165) 01/11/24 _x86_64_ (4 CPU) 06:41:40 LINUX RESTART (4 CPU) 06:42:01 CPU %user %nice %system %iowait %steal %idle 06:43:01 all 22.48 0.00 1.98 4.22 0.08 71.23 06:43:01 0 25.54 0.00 1.79 6.54 0.05 66.08 06:43:01 1 14.85 0.00 2.60 4.45 0.07 78.03 06:43:01 2 21.82 0.00 1.66 4.69 0.12 71.71 06:43:01 3 27.67 0.00 1.89 1.24 0.07 69.14 06:44:01 all 20.73 0.00 1.45 2.55 0.05 75.23 06:44:01 0 36.55 0.00 2.37 1.05 0.07 59.96 06:44:01 1 5.18 0.00 0.77 0.30 0.02 93.73 06:44:01 2 9.59 0.00 1.39 8.08 0.08 80.85 06:44:01 3 31.55 0.00 1.27 0.77 0.05 66.37 Average: all 21.60 0.00 1.72 3.38 0.06 73.23 Average: 0 31.05 0.00 2.08 3.79 0.06 63.01 Average: 1 10.01 0.00 1.68 2.37 0.04 85.90 Average: 2 15.71 0.00 1.53 6.38 0.10 76.28 Average: 3 29.61 0.00 1.58 1.00 0.06 67.75