---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4049 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 8.4G 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 538 13295 0 2205 15190 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:4d:f6:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe4d:f696/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4049) 12/11/23 _x86_64_ (4 CPU) 11:23:29 LINUX RESTART (4 CPU) 11:24:01 tps rtps wtps bread/s bwrtn/s 11:25:01 95.38 13.38 82.00 975.17 11959.87 11:26:01 124.56 33.73 90.83 1858.76 12174.90 Average: 109.97 23.55 86.42 1416.96 12067.39 11:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 13722216 15552916 2702752 16.46 68832 1955140 848352 4.86 706412 1769436 215904 11:26:01 13618748 15558432 2806220 17.09 77024 2052796 781936 4.47 731340 1841600 54228 Average: 13670482 15555674 2754486 16.77 72928 2003968 815144 4.67 718876 1805518 135066 11:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:25:01 ens3 59.39 40.69 1078.82 7.52 0.00 0.00 0.00 0.00 11:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:26:01 ens3 170.55 145.41 958.22 54.23 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 114.97 93.05 1018.52 30.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4049) 12/11/23 _x86_64_ (4 CPU) 11:23:29 LINUX RESTART (4 CPU) 11:24:01 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 20.26 0.00 1.50 3.76 0.06 74.43 11:25:01 0 36.73 0.00 1.97 4.28 0.10 56.92 11:25:01 1 3.14 0.00 1.25 9.04 0.03 86.54 11:25:01 2 27.21 0.00 1.84 0.64 0.07 70.24 11:25:01 3 14.00 0.00 0.92 1.10 0.03 83.95 11:26:01 all 26.62 0.00 1.54 4.46 0.07 67.31 11:26:01 0 28.75 0.00 1.19 7.34 0.07 62.66 11:26:01 1 17.53 0.00 1.56 8.03 0.05 72.84 11:26:01 2 16.43 0.00 1.22 0.55 0.05 81.75 11:26:01 3 43.78 0.00 2.20 1.95 0.08 51.99 Average: all 23.44 0.00 1.52 4.11 0.06 70.87 Average: 0 32.74 0.00 1.58 5.81 0.08 59.79 Average: 1 10.33 0.00 1.40 8.53 0.04 79.69 Average: 2 21.81 0.00 1.53 0.59 0.06 76.01 Average: 3 28.88 0.00 1.56 1.53 0.06 67.97