---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3965 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 7.5G 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 439 1367 0 2137 3244 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:99:b4:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe99:b47f/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-3965) 09/01/24 _x86_64_ (4 CPU) 14:54:51 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 144.79 66.79 78.00 4495.65 7499.68 14:57:01 120.19 38.14 82.06 2164.48 12095.03 Average: 132.49 52.46 80.03 3329.97 9797.55 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1817452 3396880 2221192 55.00 50748 1684012 576324 11.33 525784 1522536 156572 14:57:01 1407912 3326980 2630732 65.14 61716 2001744 611100 12.01 724424 1711532 121908 Average: 1612682 3361930 2425962 60.07 56232 1842878 593712 11.67 625104 1617034 139240 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 352.11 248.14 1520.45 68.44 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 343.80 357.61 1526.06 655.43 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 Average: ens3 347.95 302.88 1523.26 361.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3965) 09/01/24 _x86_64_ (4 CPU) 14:54:51 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 20.97 0.00 2.05 4.04 0.06 72.89 14:56:01 0 18.06 0.00 1.57 2.20 0.03 78.14 14:56:01 1 35.74 0.00 2.90 6.94 0.07 54.35 14:56:01 2 7.95 0.00 1.37 4.80 0.07 85.81 14:56:01 3 22.11 0.00 2.32 2.24 0.05 73.27 14:57:01 all 32.09 0.00 1.52 1.84 0.08 64.48 14:57:01 0 25.46 0.00 1.40 1.83 0.08 71.22 14:57:01 1 49.15 0.00 2.03 4.25 0.10 44.48 14:57:01 2 21.47 0.00 1.45 1.02 0.07 75.99 14:57:01 3 32.34 0.00 1.19 0.23 0.08 66.15 Average: all 26.53 0.00 1.78 2.94 0.07 68.68 Average: 0 21.76 0.00 1.48 2.02 0.06 74.67 Average: 1 42.43 0.00 2.46 5.60 0.08 49.42 Average: 2 14.71 0.00 1.41 2.91 0.07 80.90 Average: 3 27.22 0.00 1.76 1.24 0.07 69.71