---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1495 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: 2800.000 BogoMIPS: 5600.00 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 7.6G 12G 40% / 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 725 1038 0 2179 2954 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:1c:4e:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe1c:4e29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1495) 08/03/24 _x86_64_ (4 CPU) 07:38:40 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:02 106.87 41.16 65.71 1822.36 6501.05 07:41:01 108.54 14.27 94.27 547.43 15355.63 Average: 107.70 27.83 79.87 1190.25 10891.14 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:02 1780444 3433744 2258200 55.91 54800 1748400 539204 10.60 491016 1585360 201956 07:41:01 1369276 3327428 2669368 66.10 64504 2033512 584012 11.48 711856 1755456 65508 Average: 1574860 3380586 2463784 61.01 59652 1890956 561608 11.04 601436 1670408 133732 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:40:02 ens3 85.04 75.72 957.71 10.08 0.00 0.00 0.00 0.00 07:41:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 07:41:01 ens3 798.14 732.06 3448.82 150.24 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 438.59 401.13 2192.80 79.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1495) 08/03/24 _x86_64_ (4 CPU) 07:38:40 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:02 all 19.64 0.00 1.53 3.05 0.05 75.73 07:40:02 0 9.30 0.00 1.04 2.55 0.03 87.08 07:40:02 1 26.08 0.00 1.87 8.39 0.05 63.61 07:40:02 2 22.69 0.00 1.55 0.85 0.08 74.82 07:40:02 3 20.47 0.00 1.64 0.40 0.03 77.46 07:41:01 all 41.49 0.00 2.09 1.22 0.11 55.09 07:41:01 0 38.66 0.00 2.44 1.98 0.10 56.82 07:41:01 1 44.92 0.00 1.58 1.01 0.10 52.39 07:41:01 2 41.65 0.00 1.82 1.51 0.09 54.93 07:41:01 3 40.72 0.00 2.54 0.39 0.14 56.21 Average: all 30.47 0.00 1.81 2.14 0.08 65.50 Average: 0 23.91 0.00 1.73 2.27 0.07 72.02 Average: 1 35.41 0.00 1.73 4.73 0.08 58.05 Average: 2 32.08 0.00 1.69 1.18 0.08 64.97 Average: 3 30.49 0.00 2.08 0.40 0.08 66.95