---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13747 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: 2799.996 BogoMIPS: 5599.99 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 9.0G 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 557 12450 0 3032 15151 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:3a:99:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe3a:9979/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13747) 03/16/24 _x86_64_ (4 CPU) 19:34:05 LINUX RESTART (4 CPU) 19:35:02 tps rtps wtps bread/s bwrtn/s 19:36:01 135.50 13.98 121.52 1006.47 42940.11 19:37:01 140.88 17.63 123.25 789.47 32861.46 Average: 138.21 15.82 122.39 897.06 37858.44 19:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:01 13252704 15518552 3172264 19.31 81312 2363432 820980 4.70 980220 1933624 224120 19:37:01 11398580 14046088 5026388 30.60 90968 2724532 2176504 12.46 2560180 2183496 54580 Average: 12325642 14782320 4099326 24.96 86140 2543982 1498742 8.58 1770200 2058560 139350 19:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:36:01 ens3 53.33 34.47 915.25 7.97 0.00 0.00 0.00 0.00 19:37:01 lo 27.66 27.66 14.60 14.60 0.00 0.00 0.00 0.00 19:37:01 ens3 711.93 560.11 3992.01 200.59 0.00 0.00 0.00 0.00 Average: lo 14.62 14.62 7.43 7.43 0.00 0.00 0.00 0.00 Average: ens3 385.40 299.50 2466.55 105.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13747) 03/16/24 _x86_64_ (4 CPU) 19:34:05 LINUX RESTART (4 CPU) 19:35:02 CPU %user %nice %system %iowait %steal %idle 19:36:01 all 19.27 0.00 1.39 5.99 0.06 73.30 19:36:01 0 16.51 0.00 1.20 5.85 0.05 76.38 19:36:01 1 29.74 0.00 1.58 1.95 0.05 66.68 19:36:01 2 9.48 0.00 1.06 11.60 0.05 77.81 19:36:01 3 21.29 0.00 1.70 4.57 0.05 72.39 19:37:01 all 55.08 0.00 2.54 2.75 0.10 39.54 19:37:01 0 45.93 0.00 3.20 2.63 0.10 48.14 19:37:01 1 57.44 0.00 2.01 5.41 0.08 35.06 19:37:01 2 52.60 0.00 2.78 1.94 0.12 42.56 19:37:01 3 64.37 0.00 2.12 0.99 0.08 32.43 Average: all 37.28 0.00 1.97 4.36 0.08 56.31 Average: 0 31.26 0.00 2.21 4.24 0.08 62.21 Average: 1 43.69 0.00 1.80 3.69 0.07 50.75 Average: 2 31.26 0.00 1.93 6.72 0.08 60.00 Average: 3 42.92 0.00 1.91 2.78 0.07 52.32