---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7624 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 430 1370 0 2142 3253 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:4f:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe48:4f93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7624) 10/14/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 111.32 52.28 59.03 2868.40 6858.67 07:07:01 101.48 22.05 79.44 1009.03 14468.66 Average: 106.40 37.16 69.24 1938.64 10663.98 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1713360 3415224 2325284 57.58 56136 1794700 523292 10.29 514380 1624652 213816 07:07:01 1384788 3310596 2653856 65.71 62648 2007100 623788 12.26 739884 1716060 14280 Average: 1549074 3362910 2489570 61.64 59392 1900900 573540 11.27 627132 1670356 114048 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 118.25 97.08 1105.90 16.26 0.00 0.00 0.00 0.00 07:06:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 07:07:01 ens3 292.12 326.03 1276.70 647.08 0.00 0.00 0.00 0.00 07:07:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 205.19 211.57 1191.31 331.70 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7624) 10/14/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 20.14 0.00 1.54 3.14 0.05 75.13 07:06:01 0 14.14 0.00 1.07 0.35 0.03 84.41 07:06:01 1 19.24 0.00 1.44 4.06 0.05 75.21 07:06:01 2 10.20 0.00 1.30 6.62 0.08 81.78 07:06:01 3 36.98 0.00 2.35 1.54 0.07 59.07 07:07:01 all 31.03 0.00 1.52 1.52 0.08 65.86 07:07:01 0 33.06 0.00 1.37 0.57 0.07 64.94 07:07:01 1 34.18 0.00 1.39 0.18 0.08 64.17 07:07:01 2 21.79 0.00 1.69 4.62 0.08 71.82 07:07:01 3 35.03 0.00 1.64 0.75 0.07 62.52 Average: all 25.59 0.00 1.53 2.33 0.06 70.49 Average: 0 23.59 0.00 1.22 0.46 0.05 74.68 Average: 1 26.72 0.00 1.41 2.12 0.07 69.68 Average: 2 16.00 0.00 1.50 5.62 0.08 76.80 Average: 3 36.00 0.00 1.99 1.14 0.07 60.79