---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1941 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 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 578 13266 0 2195 15149 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:3e:4b:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe3e:4ba0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1941) 02/02/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:03 tps rtps wtps bread/s bwrtn/s 14:24:01 124.17 24.75 99.41 1280.19 20539.49 14:25:01 95.07 8.82 86.25 511.38 19222.13 Average: 109.37 16.65 92.72 889.27 19869.65 14:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13725584 15395436 2699384 16.43 70664 1794820 1202692 6.88 860796 1612900 120220 14:25:01 13633836 15555900 2791132 16.99 78288 2032456 803040 4.60 785516 1768892 149416 Average: 13679710 15475668 2745258 16.71 74476 1913638 1002866 5.74 823156 1690896 134818 14:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 101.90 73.90 1168.17 32.81 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 1.55 1.55 0.00 0.00 0.00 0.00 14:25:01 ens3 501.15 426.15 1784.34 580.71 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 304.91 253.01 1481.48 311.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1941) 02/02/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:03 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 23.99 0.00 1.53 4.62 0.06 69.80 14:24:01 0 27.43 0.00 1.70 0.88 0.09 69.90 14:24:01 1 30.45 0.00 1.78 8.65 0.05 59.07 14:24:01 2 26.41 0.00 1.42 1.12 0.05 71.00 14:24:01 3 11.73 0.00 1.22 7.84 0.03 79.17 14:25:01 all 40.47 0.00 2.08 1.42 0.14 55.90 14:25:01 0 41.20 0.00 2.42 0.25 0.27 55.86 14:25:01 1 56.73 0.00 1.76 2.55 0.08 38.87 14:25:01 2 29.57 0.00 1.84 0.37 0.10 68.12 14:25:01 3 34.42 0.00 2.27 2.50 0.10 60.71 Average: all 32.35 0.00 1.81 2.99 0.10 62.74 Average: 0 34.44 0.00 2.07 0.56 0.18 62.76 Average: 1 43.79 0.00 1.77 5.55 0.07 48.82 Average: 2 28.02 0.00 1.63 0.74 0.08 69.54 Average: 3 23.21 0.00 1.75 5.14 0.07 69.83