---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4113 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 8.9G 69G 12% / 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 554 12695 0 2790 15161 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:e7:0e:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fee7:e3e/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-4113) 02/09/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 116.13 18.41 97.72 1115.41 25889.15 18:56:01 152.59 28.98 123.61 1952.34 34495.85 Average: 134.36 23.70 110.66 1533.88 30192.50 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13940600 15620744 2484368 15.13 70212 1805488 714224 4.09 624084 1635888 122384 18:56:01 13025516 15532180 3399452 20.70 84180 2598432 791892 4.53 981464 2156056 344000 Average: 13483058 15576462 2941910 17.91 77196 2201960 753058 4.31 802774 1895972 233192 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 18.66 18.66 2.02 2.02 0.00 0.00 0.00 0.00 18:55:01 ens3 111.16 94.53 1070.55 14.58 0.00 0.00 0.00 0.00 18:56:01 lo 8.27 8.27 0.83 0.83 0.00 0.00 0.00 0.00 18:56:01 ens3 569.06 537.11 3916.55 2405.91 0.00 0.00 0.00 0.00 Average: lo 13.46 13.46 1.42 1.42 0.00 0.00 0.00 0.00 Average: ens3 340.11 315.82 2493.55 1210.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4113) 02/09/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.48 0.00 1.44 4.35 0.05 73.68 18:55:01 0 22.52 0.00 1.85 0.90 0.05 74.67 18:55:01 1 8.97 0.00 0.79 7.40 0.03 82.81 18:55:01 2 23.82 0.00 1.22 2.27 0.07 72.62 18:55:01 3 26.62 0.00 1.91 6.81 0.07 64.59 18:56:01 all 40.59 0.00 2.31 3.78 0.10 53.23 18:56:01 0 41.37 0.00 1.99 2.28 0.10 54.26 18:56:01 1 49.73 0.00 2.35 2.01 0.12 45.79 18:56:01 2 37.98 0.00 2.09 3.04 0.08 56.81 18:56:01 3 33.22 0.00 2.77 7.87 0.10 56.04 Average: all 30.51 0.00 1.87 4.07 0.07 63.48 Average: 0 31.93 0.00 1.92 1.59 0.08 64.48 Average: 1 29.31 0.00 1.57 4.71 0.08 64.34 Average: 2 30.90 0.00 1.65 2.66 0.08 64.71 Average: 3 29.90 0.00 2.34 7.34 0.08 60.34