---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6479 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 8.9G 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 553 12696 0 2790 15161 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:fc:59:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fefc:599f/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-6479) 12/20/23 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 136.79 23.65 113.15 1221.40 50140.84 11:57:01 122.96 3.70 119.26 361.41 23754.44 Average: 129.88 13.67 116.21 791.40 36947.64 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13824720 15555656 2600248 15.83 71896 1852028 1069968 6.12 697004 1675060 156624 11:57:01 13032248 15548764 3392720 20.66 84308 2606440 762936 4.37 947184 2180064 343612 Average: 13428484 15552210 2996484 18.24 78102 2229234 916452 5.24 822094 1927562 250118 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 ens3 98.20 71.25 1242.48 38.83 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:57:01 ens3 758.17 632.98 4109.75 2417.06 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 428.19 352.12 2676.11 1227.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6479) 12/20/23 _x86_64_ (4 CPU) 11:54:22 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 20.24 0.00 1.55 6.56 0.06 71.59 11:56:01 0 33.34 0.00 2.22 5.18 0.05 59.21 11:56:01 1 16.47 0.00 1.20 13.36 0.07 68.89 11:56:01 2 18.61 0.00 1.69 5.37 0.05 74.29 11:56:01 3 12.54 0.00 1.07 2.37 0.03 83.99 11:57:01 all 43.18 0.00 2.40 2.13 0.08 52.20 11:57:01 0 40.61 0.00 2.28 1.07 0.08 55.95 11:57:01 1 43.72 0.00 2.84 2.03 0.10 51.31 11:57:01 2 40.64 0.00 2.00 1.85 0.08 55.42 11:57:01 3 47.71 0.00 2.48 3.59 0.08 46.14 Average: all 31.68 0.00 1.98 4.35 0.07 61.92 Average: 0 36.97 0.00 2.25 3.13 0.07 57.59 Average: 1 30.07 0.00 2.02 7.71 0.08 60.12 Average: 2 29.60 0.00 1.84 3.61 0.07 64.88 Average: 3 30.09 0.00 1.77 2.98 0.06 65.11