---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13712 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 561 13194 0 2284 15152 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:cd:0d:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fecd:d39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13712) 03/16/24 _x86_64_ (4 CPU) 18:15:22 LINUX RESTART (4 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 147.28 30.54 116.74 1451.82 22954.89 18:18:01 97.95 3.77 94.18 151.04 12778.94 Average: 122.41 17.04 105.37 795.97 17824.16 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13469964 15202584 2955004 17.99 72500 1852124 1195176 6.84 1061288 1662416 116736 18:18:01 13508096 15512384 2916872 17.76 99772 2078884 781792 4.47 797804 1854260 76540 Average: 13489030 15357484 2935938 17.87 86136 1965504 988484 5.66 929546 1758338 96638 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:17:01 ens3 167.92 126.69 1588.11 44.32 0.00 0.00 0.00 0.00 18:18:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 18:18:01 ens3 93.18 62.31 814.62 18.28 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 130.24 94.23 1198.11 31.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13712) 03/16/24 _x86_64_ (4 CPU) 18:15:22 LINUX RESTART (4 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 26.99 0.00 1.79 1.64 0.06 69.52 18:17:01 0 20.60 0.00 1.58 3.50 0.05 74.26 18:17:01 1 18.38 0.00 1.14 0.22 0.05 80.21 18:17:01 2 17.47 0.00 1.50 2.02 0.08 78.93 18:17:01 3 51.61 0.00 2.97 0.80 0.08 44.54 18:18:01 all 23.65 0.00 1.60 1.17 0.05 73.54 18:18:01 0 22.69 0.00 1.36 2.30 0.05 73.61 18:18:01 1 35.00 0.00 2.32 0.75 0.07 61.86 18:18:01 2 7.39 0.00 1.24 1.42 0.03 89.92 18:18:01 3 29.49 0.00 1.43 0.22 0.05 68.81 Average: all 25.31 0.00 1.69 1.40 0.06 71.54 Average: 0 21.65 0.00 1.47 2.90 0.05 73.94 Average: 1 26.75 0.00 1.73 0.49 0.06 70.97 Average: 2 12.39 0.00 1.36 1.72 0.06 84.47 Average: 3 40.44 0.00 2.19 0.50 0.07 56.79