---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3570 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 427 1379 0 2137 3256 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:0c:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe5b:c40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3570) 08/28/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 108.73 51.29 57.44 2891.38 6826.20 07:07:01 99.13 21.72 77.42 974.00 14349.20 Average: 103.93 36.51 67.43 1932.77 10587.38 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1717388 3414880 2321256 57.48 55840 1790868 666000 13.09 514240 1621144 209864 07:07:01 1409700 3330220 2628944 65.09 62468 2002376 606792 11.93 720632 1712432 14580 Average: 1563544 3372550 2475100 61.29 59154 1896622 636396 12.51 617436 1666788 112222 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 123.53 98.33 1100.26 15.89 0.00 0.00 0.00 0.00 07:06:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 07:07:01 ens3 286.37 331.30 1271.94 645.72 0.00 0.00 0.00 0.00 07:07:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 204.94 214.81 1186.09 330.78 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3570) 08/28/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 20.01 0.00 1.57 3.02 0.06 75.35 07:06:01 0 6.68 0.00 1.03 0.92 0.02 91.36 07:06:01 1 17.87 0.00 1.52 8.05 0.07 72.49 07:06:01 2 17.44 0.00 1.30 0.45 0.07 80.74 07:06:01 3 38.01 0.00 2.44 2.71 0.08 56.77 07:07:01 all 31.68 0.00 1.52 1.53 0.06 65.21 07:07:01 0 46.37 0.00 1.87 0.40 0.08 51.28 07:07:01 1 22.80 0.00 1.43 4.25 0.05 71.47 07:07:01 2 32.34 0.00 1.10 1.14 0.07 65.35 07:07:01 3 25.21 0.00 1.65 0.30 0.05 72.79 Average: all 25.84 0.00 1.54 2.27 0.06 70.28 Average: 0 26.51 0.00 1.45 0.66 0.05 71.33 Average: 1 20.33 0.00 1.48 6.15 0.06 71.98 Average: 2 24.89 0.00 1.20 0.79 0.07 73.05 Average: 3 31.61 0.00 2.05 1.50 0.07 64.78