---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17218 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 9.0G 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 551 12467 0 3021 15158 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:e6:5b:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fee6:5b7a/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-17218) 06/15/24 _x86_64_ (4 CPU) 19:33:46 LINUX RESTART (4 CPU) 19:34:01 tps rtps wtps bread/s bwrtn/s 19:35:01 308.05 58.56 249.48 2513.16 80458.11 19:36:01 149.14 17.08 132.06 777.47 17100.22 19:37:01 50.07 8.95 41.13 1129.15 5498.15 Average: 169.10 28.20 140.90 1473.32 34354.72 19:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 13344756 15515188 3080212 18.75 70712 2285568 831312 4.76 1006204 1831336 181944 19:36:01 11881232 14409492 4543736 27.66 88168 2610832 1896044 10.85 2133096 2133912 35672 19:37:01 12774864 15528660 3650104 22.22 93028 2827064 776032 4.44 1131880 2241176 125508 Average: 12666951 15151113 3758017 22.88 83969 2574488 1167796 6.68 1423727 2068808 114375 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 19:35:01 ens3 213.60 126.77 1814.28 35.51 0.00 0.00 0.00 0.00 19:36:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:36:01 ens3 870.32 594.32 4238.93 185.66 0.00 0.00 0.00 0.00 19:37:01 lo 123.35 123.35 44.45 44.45 0.00 0.00 0.00 0.00 19:37:01 ens3 413.86 282.55 344.49 113.37 0.00 0.00 0.00 0.00 Average: lo 42.02 42.02 14.92 14.92 0.00 0.00 0.00 0.00 Average: ens3 499.24 334.54 2132.55 111.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17218) 06/15/24 _x86_64_ (4 CPU) 19:33:46 LINUX RESTART (4 CPU) 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 19.28 0.83 2.46 7.19 0.07 70.18 19:35:01 0 21.46 0.02 2.52 6.08 0.08 69.84 19:35:01 1 24.20 0.00 1.96 2.04 0.08 71.72 19:35:01 2 17.11 0.00 2.88 9.90 0.07 70.04 19:35:01 3 14.34 3.29 2.47 10.75 0.07 69.08 19:36:01 all 41.63 0.00 2.43 1.99 0.08 53.87 19:36:01 0 31.78 0.00 1.27 2.30 0.07 64.58 19:36:01 1 53.75 0.00 3.60 2.16 0.08 40.41 19:36:01 2 37.62 0.00 2.00 1.59 0.07 58.72 19:36:01 3 43.39 0.00 2.89 1.90 0.07 51.75 19:37:01 all 43.99 0.00 1.87 1.24 0.09 52.81 19:37:01 0 38.69 0.00 2.55 3.01 0.07 55.69 19:37:01 1 56.47 0.00 2.29 0.67 0.12 40.45 19:37:01 2 36.52 0.00 1.22 0.50 0.08 61.68 19:37:01 3 44.30 0.00 1.40 0.82 0.08 53.40 Average: all 34.97 0.28 2.26 3.47 0.08 58.95 Average: 0 30.64 0.01 2.11 3.80 0.07 63.37 Average: 1 44.80 0.00 2.61 1.62 0.09 50.87 Average: 2 30.43 0.00 2.03 3.99 0.07 63.47 Average: 3 34.03 1.10 2.25 4.48 0.07 58.07