---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23102 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 672K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 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 581 13450 0 2008 15151 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:fd:a2:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fefd:a2af/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-23102) 04/13/24 _x86_64_ (4 CPU) 17:12:23 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 122.09 23.44 98.65 1186.00 28182.87 17:15:01 89.20 7.12 82.09 274.62 24760.67 Average: 105.65 15.28 90.37 730.35 26471.92 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 13942488 15587264 2482480 15.11 68012 1773828 1057388 6.05 660864 1602048 112208 17:15:01 13801568 15543064 2623400 15.97 73112 1862556 765772 4.38 736388 1663180 23256 Average: 13872028 15565164 2552940 15.54 70562 1818192 911580 5.22 698626 1632614 67732 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 17:14:01 ens3 73.31 50.70 983.74 11.87 0.00 0.00 0.00 0.00 17:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:15:01 ens3 363.52 267.97 1267.10 90.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 218.40 159.33 1125.41 50.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23102) 04/13/24 _x86_64_ (4 CPU) 17:12:23 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 20.80 0.00 1.47 4.80 0.06 72.87 17:14:01 0 20.49 0.00 1.17 1.39 0.10 76.84 17:14:01 1 33.14 0.00 1.84 6.79 0.07 58.16 17:14:01 2 21.25 0.00 1.44 4.00 0.05 73.26 17:14:01 3 8.36 0.00 1.42 6.99 0.05 83.18 17:15:01 all 22.41 0.00 1.37 5.77 0.08 70.35 17:15:01 0 43.23 0.00 1.84 2.41 0.10 52.43 17:15:01 1 13.94 0.00 1.49 0.82 0.08 83.66 17:15:01 2 13.23 0.00 1.12 18.56 0.05 67.04 17:15:01 3 19.39 0.00 1.04 1.31 0.07 78.20 Average: all 21.61 0.00 1.42 5.29 0.07 71.61 Average: 0 31.83 0.00 1.50 1.90 0.10 64.66 Average: 1 23.54 0.00 1.66 3.80 0.08 70.92 Average: 2 17.24 0.00 1.28 11.27 0.05 70.15 Average: 3 13.86 0.00 1.23 4.15 0.06 80.70