---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5165 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 550 12613 0 2876 15160 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:cf:a6:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fecf:a673/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5165) 12/15/23 _x86_64_ (4 CPU) 00:00:02 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 88.94 2.37 86.57 160.76 22822.19 00:02:01 31.39 1.28 30.11 73.32 11492.62 Average: 59.81 1.79 58.02 116.55 17094.27 00:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11952148 14185936 4472820 27.23 93140 2314916 1994008 11.41 2167376 2034444 122128 00:01:01 10742312 13262392 5682656 34.60 98400 2584904 3011060 17.23 3315900 2076992 29416 00:02:01 12940732 15527700 3484236 21.21 103056 2645216 797544 4.56 1114076 2086788 88832 Average: 11878397 14325343 4546571 27.68 98199 2515012 1934204 11.07 2199117 2066075 80125 00:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 688.82 564.77 3759.90 229.83 0.00 0.00 0.00 0.00 00:02:01 lo 13.26 13.26 1.19 1.19 0.00 0.00 0.00 0.00 00:02:01 ens3 152.89 146.53 59.05 196.10 0.00 0.00 0.00 0.00 Average: lo 6.86 6.86 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 419.15 354.22 1897.26 212.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5165) 12/15/23 _x86_64_ (4 CPU) 00:00:02 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 64.72 0.00 2.28 0.84 0.10 32.06 00:01:01 0 60.57 0.00 2.02 0.17 0.14 37.11 00:01:01 1 68.26 0.00 3.05 0.56 0.09 28.05 00:01:01 2 60.42 0.00 2.20 1.31 0.10 35.97 00:01:01 3 69.63 0.00 1.82 1.32 0.10 27.12 00:02:01 all 45.18 0.00 2.16 0.99 0.11 51.55 00:02:01 0 46.89 0.00 1.86 0.08 0.10 51.06 00:02:01 1 33.69 0.00 1.58 0.03 0.12 64.58 00:02:01 2 58.29 0.00 2.99 3.70 0.12 34.90 00:02:01 3 41.91 0.00 2.22 0.17 0.08 55.62 Average: all 54.85 0.00 2.22 0.89 0.11 41.93 Average: 0 53.62 0.00 1.94 0.13 0.12 44.20 Average: 1 50.88 0.00 2.31 0.25 0.10 46.46 Average: 2 59.38 0.00 2.60 2.45 0.11 35.46 Average: 3 55.56 0.00 2.03 0.74 0.09 41.58