---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23386 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 558 12673 0 2808 15151 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:13:ba:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe13:baf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23386) 04/15/24 _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 59.81 0.40 59.41 14.28 10954.93 00:02:01 31.48 1.77 29.71 85.99 2354.81 Average: 45.63 1.05 44.58 49.73 6667.53 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 12010572 14230944 4414388 26.88 95420 2298104 1921620 11.00 2161332 1976204 87828 00:01:01 11046640 13511052 5378320 32.74 98436 2531528 2615204 14.97 3095136 1996396 27592 00:02:01 12987036 15522328 3437924 20.93 101224 2597512 786864 4.50 1118984 2035676 63680 Average: 12014749 14421441 4410211 26.85 98360 2475715 1774563 10.16 2125151 2002759 59700 00:00:01 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 580.67 495.69 3218.00 213.39 0.00 0.00 0.00 0.00 00:02:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 00:02:01 ens3 294.00 258.94 290.07 651.93 0.00 0.00 0.00 0.00 Average: lo 17.56 17.56 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 437.98 377.85 1760.16 431.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23386) 04/15/24 _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 58.43 0.00 2.27 3.77 0.10 35.43 00:01:01 0 54.72 0.00 2.54 6.14 0.08 36.51 00:01:01 1 60.62 0.00 2.71 3.91 0.08 32.68 00:01:01 2 63.08 0.00 1.67 3.69 0.08 31.48 00:01:01 3 55.33 0.00 2.17 1.37 0.10 41.04 00:02:01 all 35.18 0.00 2.12 2.41 0.07 60.23 00:02:01 0 28.68 0.00 1.85 2.62 0.07 66.79 00:02:01 1 38.26 0.00 1.93 0.39 0.08 59.33 00:02:01 2 35.99 0.00 2.20 6.07 0.08 55.66 00:02:01 3 37.77 0.00 2.48 0.53 0.07 59.15 Average: all 46.86 0.00 2.20 3.08 0.08 47.78 Average: 0 41.77 0.00 2.20 4.36 0.08 51.60 Average: 1 49.53 0.00 2.33 2.16 0.08 45.90 Average: 2 49.59 0.00 1.93 4.86 0.08 43.54 Average: 3 46.56 0.00 2.32 0.92 0.08 50.10