---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1208 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 558 13207 0 2274 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:e3:4a:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fee3:4a8b/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-1208) 05/07/24 _x86_64_ (4 CPU) 16:10:06 LINUX RESTART (4 CPU) 16:11:01 tps rtps wtps bread/s bwrtn/s 16:12:01 113.35 10.48 102.87 896.92 15177.07 16:13:01 94.82 4.25 90.57 218.76 14037.79 Average: 104.08 7.37 96.72 557.84 14607.43 16:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:12:01 13669568 15472640 2755400 16.78 75664 1918668 859012 4.92 819544 1703636 145100 16:13:01 13522660 15518228 2902308 17.67 94504 2078448 781136 4.47 778688 1864616 95468 Average: 13596114 15495434 2828854 17.22 85084 1998558 820074 4.69 799116 1784126 120284 16:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:12:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 16:12:01 ens3 72.65 45.58 1217.67 14.19 0.00 0.00 0.00 0.00 16:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:13:01 ens3 29.31 22.68 245.01 6.87 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 50.98 34.13 731.34 10.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1208) 05/07/24 _x86_64_ (4 CPU) 16:10:06 LINUX RESTART (4 CPU) 16:11:01 CPU %user %nice %system %iowait %steal %idle 16:12:01 all 16.50 0.00 1.46 7.77 0.07 74.20 16:12:01 0 7.49 0.00 0.90 1.02 0.07 90.52 16:12:01 1 27.85 0.00 2.74 23.47 0.10 45.85 16:12:01 2 5.24 0.00 0.83 4.38 0.05 89.50 16:12:01 3 25.51 0.00 1.35 2.24 0.05 70.85 16:13:01 all 19.68 0.00 1.19 6.18 0.07 72.88 16:13:01 0 40.41 0.00 1.52 6.58 0.12 51.37 16:13:01 1 16.45 0.00 1.01 1.54 0.05 80.95 16:13:01 2 3.45 0.00 0.78 15.50 0.03 80.24 16:13:01 3 18.58 0.00 1.49 0.95 0.07 78.91 Average: all 18.09 0.00 1.33 6.97 0.07 73.54 Average: 0 23.96 0.00 1.21 3.80 0.09 70.93 Average: 1 22.16 0.00 1.88 12.53 0.08 63.36 Average: 2 4.34 0.00 0.80 9.95 0.04 84.86 Average: 3 22.04 0.00 1.42 1.60 0.06 74.88