---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3028 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 426 1377 0 2140 3256 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:8a:f2:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe8a:f225/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3028) 08/21/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 126.30 51.79 74.50 2680.89 6960.31 12:49:01 97.97 23.98 73.99 1235.59 11024.98 Average: 112.25 38.00 74.25 1964.31 8975.57 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1717692 3409868 2320952 57.47 55772 1785384 660772 12.99 518880 1614836 210544 12:49:01 1393596 3316432 2645048 65.49 62456 2003904 625044 12.29 735568 1711196 119760 Average: 1555644 3363150 2483000 61.48 59114 1894644 642908 12.64 627224 1663016 165152 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:48:02 ens3 135.73 111.05 1120.57 23.90 0.00 0.00 0.00 0.00 12:49:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:49:01 ens3 333.13 350.87 1310.68 670.74 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 233.60 229.95 1214.83 344.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3028) 08/21/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 20.30 0.00 1.48 3.61 0.06 74.55 12:48:02 0 12.57 0.00 1.20 1.17 0.03 85.03 12:48:02 1 39.62 0.00 2.22 5.31 0.07 52.79 12:48:02 2 8.32 0.00 0.86 5.43 0.08 85.32 12:48:02 3 20.84 0.00 1.65 2.54 0.03 74.94 12:49:01 all 31.39 0.00 1.61 1.59 0.07 65.35 12:49:01 0 35.11 0.00 1.48 0.82 0.05 62.54 12:49:01 1 35.71 0.00 1.31 3.20 0.07 59.71 12:49:01 2 33.22 0.00 1.98 0.74 0.10 63.96 12:49:01 3 21.53 0.00 1.65 1.60 0.05 75.17 Average: all 25.78 0.00 1.54 2.61 0.06 70.00 Average: 0 23.73 0.00 1.34 0.99 0.04 73.89 Average: 1 37.68 0.00 1.77 4.27 0.07 56.22 Average: 2 20.54 0.00 1.41 3.12 0.09 74.83 Average: 3 21.18 0.00 1.65 2.07 0.04 75.05