---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-107 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: 2800.022 BogoMIPS: 5600.04 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 430 1370 0 2143 3252 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:92:05:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe92:524/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-107) 04/25/24 _x86_64_ (4 CPU) 07:04:46 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 118.95 37.64 81.30 1746.64 6189.90 07:07:01 114.25 37.84 76.40 2157.24 11646.73 Average: 116.60 37.74 78.85 1951.94 8918.31 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1786708 3377284 2251936 55.76 50072 1695632 580828 11.42 543896 1533476 151796 07:07:01 1458784 3382880 2579860 63.88 62052 2005832 568504 11.18 664444 1717164 125560 Average: 1622746 3380082 2415898 59.82 56062 1850732 574666 11.30 604170 1625320 138678 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 150.19 118.83 1015.02 30.35 0.00 0.00 0.00 0.00 07:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:07:01 ens3 377.20 378.30 1480.81 655.97 0.00 0.00 0.00 0.00 07:07:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 263.70 248.57 1247.91 343.16 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-107) 04/25/24 _x86_64_ (4 CPU) 07:04:46 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 19.98 0.00 1.50 3.74 0.05 74.73 07:06:01 0 24.35 0.00 2.00 4.97 0.05 68.63 07:06:01 1 17.61 0.00 1.14 0.43 0.05 80.77 07:06:01 2 4.06 0.00 0.70 2.19 0.05 93.00 07:06:01 3 33.89 0.00 2.17 7.38 0.07 56.50 07:07:01 all 32.00 0.00 1.68 1.96 0.07 64.29 07:07:01 0 39.11 0.00 1.54 0.57 0.07 58.72 07:07:01 1 28.15 0.00 1.40 1.00 0.07 69.38 07:07:01 2 24.76 0.00 1.38 1.79 0.07 72.00 07:07:01 3 35.99 0.00 2.39 4.52 0.08 57.02 Average: all 25.99 0.00 1.59 2.85 0.06 69.50 Average: 0 31.73 0.00 1.77 2.77 0.06 63.68 Average: 1 22.89 0.00 1.27 0.72 0.06 75.06 Average: 2 14.42 0.00 1.04 1.99 0.06 82.49 Average: 3 34.94 0.00 2.28 5.95 0.08 56.76