---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12964 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 544 12677 0 2817 15165 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:a2:a3:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fea2:a34e/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-12964) 03/14/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 50.68 0.87 49.82 57.98 9537.89 00:02:01 46.13 1.32 44.81 68.79 9346.71 Average: 48.40 1.09 47.31 63.38 9442.31 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10896796 13380124 5528172 33.66 98892 2549832 2631876 15.06 3231164 2012912 10464 00:02:01 12987784 15534396 3437184 20.93 102332 2608336 772192 4.42 1112904 2044728 1036 Average: 11942290 14457260 4482678 27.29 100612 2579084 1702034 9.74 2172034 2028820 5750 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 660.56 538.44 702.23 236.55 0.00 0.00 0.00 0.00 00:02:01 lo 34.99 34.99 3.15 3.15 0.00 0.00 0.00 0.00 00:02:01 ens3 263.42 238.94 286.25 648.19 0.00 0.00 0.00 0.00 Average: lo 17.70 17.70 1.59 1.59 0.00 0.00 0.00 0.00 Average: ens3 462.01 388.70 494.25 442.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12964) 03/14/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 61.02 0.00 2.61 0.36 0.08 35.91 00:01:01 0 62.29 0.00 2.47 0.07 0.10 35.08 00:01:01 1 65.07 0.00 2.37 0.99 0.08 31.48 00:01:01 2 55.04 0.00 2.41 0.35 0.08 42.11 00:01:01 3 61.71 0.00 3.19 0.05 0.08 34.96 00:02:01 all 25.81 0.00 1.64 1.60 0.07 70.88 00:02:01 0 38.31 0.00 1.90 1.66 0.07 58.07 00:02:01 1 13.30 0.00 1.51 3.80 0.05 81.34 00:02:01 2 36.35 0.00 1.50 0.27 0.08 61.79 00:02:01 3 15.56 0.00 1.70 0.65 0.08 82.01 Average: all 43.43 0.00 2.13 0.98 0.08 53.38 Average: 0 50.40 0.00 2.18 0.86 0.08 46.48 Average: 1 39.12 0.00 1.94 2.40 0.07 56.48 Average: 2 45.72 0.00 1.96 0.31 0.08 51.93 Average: 3 38.51 0.00 2.44 0.35 0.08 58.61