---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20197 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: 2799.998 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 588 12643 0 2807 15121 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:0a:eb:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe0a:eb9b/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-20197) 04/03/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 74.53 0.68 73.84 43.05 13742.49 00:02:01 28.16 1.77 26.40 85.99 3437.16 Average: 51.35 1.22 50.12 64.52 8590.25 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10873820 13334840 5551148 33.80 98048 2528592 2721016 15.57 3265704 1997960 26264 00:02:01 13002292 15536008 3422676 20.84 100732 2596592 783572 4.48 1103852 2035664 67556 Average: 11938056 14435424 4486912 27.32 99390 2562592 1752294 10.03 2184778 2016812 46910 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 657.05 527.89 3281.94 220.89 0.00 0.00 0.00 0.00 00:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 262.74 261.42 291.27 656.32 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 459.91 394.67 1786.73 438.59 0.00 0.00 0.00 0.00 Average: lo 17.50 17.50 1.57 1.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20197) 04/03/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 63.77 0.00 2.37 0.51 0.11 33.23 00:01:01 0 70.85 0.00 2.91 0.27 0.10 25.88 00:01:01 1 69.89 0.00 1.99 0.15 0.12 27.85 00:01:01 2 57.09 0.00 1.90 0.77 0.10 40.15 00:01:01 3 57.24 0.00 2.68 0.91 0.12 39.05 00:02:01 all 42.09 0.00 2.41 0.27 0.07 55.16 00:02:01 0 40.05 0.00 2.34 0.05 0.07 57.48 00:02:01 1 42.27 0.00 2.49 0.07 0.07 55.11 00:02:01 2 43.43 0.00 2.86 0.33 0.08 53.30 00:02:01 3 42.55 0.00 2.00 0.63 0.08 54.73 Average: all 52.94 0.00 2.39 0.39 0.09 44.19 Average: 0 55.52 0.00 2.63 0.16 0.08 41.61 Average: 1 56.12 0.00 2.24 0.11 0.09 41.44 Average: 2 50.25 0.00 2.38 0.55 0.09 46.74 Average: 3 49.88 0.00 2.34 0.77 0.10 46.91