---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10694 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 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 561 12655 0 2823 15148 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:a0:1f:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fea0:1f17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10694) 03/04/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 64.41 0.38 64.03 14.25 23951.51 00:02:01 30.08 1.77 28.31 86.79 3340.11 Average: 47.18 1.04 46.14 50.26 13610.06 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 12004484 14229956 4420484 26.91 95296 2304052 1919676 10.99 2169196 1982524 69392 00:01:01 10931652 13403040 5493316 33.44 98912 2539008 2588996 14.82 3204696 2004160 27776 00:02:01 12930364 15478252 3494604 21.28 103816 2607936 834392 4.78 1169824 2044240 85236 Average: 11955500 14370416 4469468 27.21 99341 2483665 1781021 10.19 2181239 2010308 60801 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 554.40 470.76 3253.42 211.50 0.00 0.00 0.00 0.00 00:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:02:01 ens3 262.62 263.61 289.06 656.27 0.00 0.00 0.00 0.00 00:02:01 lo 34.73 34.73 3.12 3.12 0.00 0.00 0.00 0.00 Average: ens3 408.68 367.31 1772.29 433.95 0.00 0.00 0.00 0.00 Average: lo 17.60 17.60 1.58 1.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10694) 03/04/24 _x86_64_ (4 CPU) 00:00:01 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 0.00 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 0.00 00:01:01 all 62.23 0.00 2.40 1.63 0.14 33.60 00:01:01 0 70.94 0.00 3.04 1.10 0.15 24.77 00:01:01 1 61.77 0.00 1.94 0.30 0.10 35.89 00:01:01 2 55.45 0.00 2.16 3.57 0.10 38.72 00:01:01 3 60.78 0.00 2.48 1.53 0.17 35.04 00:02:01 all 37.98 0.00 2.13 0.50 0.08 59.32 00:02:01 0 36.00 0.00 2.43 0.15 0.07 61.35 00:02:01 1 47.10 0.00 2.19 0.10 0.08 50.52 00:02:01 2 35.77 0.00 1.97 1.55 0.10 60.61 00:02:01 3 33.02 0.00 1.89 0.17 0.07 64.85 Average: all 50.08 0.00 2.27 1.05 0.11 46.51 Average: 0 53.47 0.00 2.73 0.61 0.11 43.08 Average: 1 54.43 0.00 2.07 0.18 0.09 43.24 Average: 2 45.59 0.00 2.06 2.56 0.10 49.69 Average: 3 46.81 0.00 2.19 0.83 0.12 50.06