---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-683 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 7.6G 12G 40% / 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 1371 0 2145 3254 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:4e:3f:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe4e:3fa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-683) 05/10/25 _x86_64_ (4 CPU) 16:58:52 LINUX RESTART (4 CPU) 16:59:01 tps rtps wtps bread/s bwrtn/s 17:00:01 137.23 53.82 83.40 3545.81 7874.69 17:01:01 120.61 38.21 82.40 2119.65 13596.53 Average: 128.92 46.02 82.90 2832.73 10735.61 16:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 1783908 3359320 2254736 55.83 50904 1679408 607316 11.94 541716 1538300 169896 17:01:01 1363020 3287716 2675624 66.25 63392 2004236 658168 12.94 711640 1765076 93484 Average: 1573464 3323518 2465180 61.04 57148 1841822 632742 12.44 626678 1651688 131690 16:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:00:01 ens3 381.69 262.81 1659.65 69.81 0.00 0.00 0.00 0.00 17:01:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 17:01:01 ens3 396.13 404.87 2169.65 77.16 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 388.91 333.84 1914.65 73.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-683) 05/10/25 _x86_64_ (4 CPU) 16:58:52 LINUX RESTART (4 CPU) 16:59:01 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 21.25 0.00 1.68 4.01 0.06 73.00 17:00:01 0 13.14 0.00 1.42 2.32 0.03 83.08 17:00:01 1 43.22 0.00 2.24 1.55 0.07 52.93 17:00:01 2 4.98 0.00 1.30 9.94 0.10 83.68 17:00:01 3 23.48 0.00 1.75 2.27 0.05 72.44 17:01:01 all 31.07 0.00 1.66 1.82 0.07 65.37 17:01:01 0 37.51 0.00 1.22 1.14 0.05 60.08 17:01:01 1 36.96 0.00 2.41 1.30 0.08 59.25 17:01:01 2 25.44 0.00 1.66 2.11 0.08 70.70 17:01:01 3 24.37 0.00 1.36 2.73 0.05 71.50 Average: all 26.16 0.00 1.67 2.92 0.06 69.19 Average: 0 25.33 0.00 1.32 1.73 0.04 71.58 Average: 1 40.09 0.00 2.32 1.43 0.08 56.09 Average: 2 15.22 0.00 1.48 6.02 0.09 77.19 Average: 3 23.93 0.00 1.56 2.50 0.05 71.97