---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5076 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: 2800.000 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 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 424 1381 0 2137 3259 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:a3:0c:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fea3:c68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5076) 09/14/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 121.66 35.79 85.87 1676.25 6702.88 12:49:01 116.10 38.44 77.65 2196.30 14684.89 Average: 118.88 37.12 81.76 1936.28 10693.88 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1771048 3421368 2267596 56.15 54952 1745360 542308 10.66 499460 1583588 199824 12:49:01 1419796 3340960 2618848 64.84 62352 2003096 601908 11.83 710844 1711888 14272 Average: 1595422 3381164 2443222 60.50 58652 1874228 572108 11.25 605152 1647738 107048 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 77.05 71.69 941.63 11.45 0.00 0.00 0.00 0.00 12:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 ens3 392.98 379.64 1458.01 657.94 0.00 0.00 0.00 0.00 12:49:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 235.02 225.66 1199.82 334.70 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-5076) 09/14/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 19.07 0.00 1.51 3.57 0.05 75.80 12:48:01 0 3.07 0.00 0.85 8.44 0.03 87.60 12:48:01 1 27.83 0.00 1.92 0.27 0.05 69.94 12:48:01 2 10.61 0.00 1.13 4.71 0.07 83.48 12:48:01 3 34.73 0.00 2.15 0.85 0.08 62.18 12:49:01 all 31.57 0.00 1.60 1.79 0.08 64.96 12:49:01 0 38.31 0.00 1.94 4.58 0.08 55.09 12:49:01 1 28.40 0.00 1.64 1.10 0.07 68.80 12:49:01 2 23.16 0.00 1.62 1.11 0.08 74.02 12:49:01 3 36.42 0.00 1.17 0.37 0.07 61.98 Average: all 25.31 0.00 1.56 2.68 0.06 70.39 Average: 0 20.68 0.00 1.39 6.51 0.06 71.35 Average: 1 28.11 0.00 1.78 0.68 0.06 69.37 Average: 2 16.88 0.00 1.38 2.91 0.08 78.76 Average: 3 35.57 0.00 1.66 0.61 0.08 62.08