---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74673 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 8.6G 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 566 13037 0 2435 15158 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:10:22:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe10:22d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74673) 10/05/24 _x86_64_ (4 CPU) 12:44:25 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 170.39 44.23 126.16 2673.15 24062.39 12:47:01 70.88 13.18 57.70 970.08 22709.90 Average: 120.63 28.70 91.93 1821.54 23386.09 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13628764 15383372 2796204 17.02 70548 1878084 925608 5.30 874084 1694880 109084 12:47:01 12844424 14994848 3580544 21.80 75216 2260920 1532608 8.77 1375428 1961736 180316 Average: 13236594 15189110 3188374 19.41 72882 2069502 1229108 7.03 1124756 1828308 144700 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:46:01 ens3 170.95 132.81 1768.07 31.62 0.00 0.00 0.00 0.00 12:47:01 lo 3.60 3.60 1.88 1.88 0.00 0.00 0.00 0.00 12:47:01 ens3 1258.76 768.71 3527.78 242.07 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 714.90 450.79 2647.99 136.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74673) 10/05/24 _x86_64_ (4 CPU) 12:44:25 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 22.82 0.00 1.93 7.21 0.06 67.98 12:46:01 0 29.94 0.00 3.71 12.88 0.08 53.39 12:46:01 1 20.23 0.00 1.24 1.44 0.05 77.04 12:46:01 2 14.94 0.00 1.10 11.57 0.07 72.32 12:46:01 3 26.14 0.00 1.70 2.89 0.07 69.20 12:47:01 all 58.96 0.00 2.47 1.05 0.11 37.42 12:47:01 0 57.75 0.00 2.32 0.33 0.10 39.50 12:47:01 1 57.82 0.00 2.38 0.45 0.10 39.25 12:47:01 2 55.36 0.00 2.84 2.82 0.12 38.86 12:47:01 3 64.94 0.00 2.29 0.62 0.10 32.04 Average: all 40.89 0.00 2.20 4.13 0.09 52.70 Average: 0 43.84 0.00 3.02 6.61 0.09 46.44 Average: 1 39.05 0.00 1.81 0.95 0.08 58.11 Average: 2 35.15 0.00 1.97 7.20 0.09 55.59 Average: 3 45.52 0.00 2.00 1.76 0.08 50.64