---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17029 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 8.3G 70G 11% / 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 670 13220 0 2149 15056 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:e1:52:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee1:527d/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-17029) 06/15/24 _x86_64_ (4 CPU) 07:19:25 LINUX RESTART (4 CPU) 07:20:03 tps rtps wtps bread/s bwrtn/s 07:21:01 156.27 26.41 129.86 1298.67 50059.23 07:22:01 88.17 7.60 80.57 489.65 9080.35 Average: 121.64 16.84 104.80 887.31 29222.57 07:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 13578284 15286900 2846684 17.33 69688 1833356 1225340 7.01 969244 1651900 121196 07:22:01 13573620 15445328 2851348 17.36 78116 1980168 837156 4.79 854240 1757024 13900 Average: 13575952 15366114 2849016 17.35 73902 1906762 1031248 5.90 911742 1704462 67548 07:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 07:21:01 ens3 157.96 104.83 1879.51 27.26 0.00 0.00 0.00 0.00 07:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:22:01 ens3 883.30 555.82 1994.30 197.51 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 526.78 334.15 1937.88 113.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17029) 06/15/24 _x86_64_ (4 CPU) 07:19:25 LINUX RESTART (4 CPU) 07:20:03 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 25.18 0.00 1.64 5.17 0.06 67.94 07:21:01 0 35.24 0.00 2.11 1.33 0.07 61.25 07:21:01 1 38.17 0.00 2.28 3.66 0.07 55.82 07:21:01 2 17.31 0.00 1.28 1.66 0.07 79.67 07:21:01 3 9.97 0.00 0.88 14.02 0.05 75.08 07:22:01 all 51.54 0.00 2.43 0.28 0.08 45.68 07:22:01 0 50.95 0.00 2.44 0.10 0.08 46.42 07:22:01 1 56.39 0.00 2.68 0.13 0.08 40.71 07:22:01 2 46.01 0.00 2.42 0.67 0.07 50.84 07:22:01 3 52.77 0.00 2.17 0.23 0.08 44.74 Average: all 38.59 0.00 2.04 2.68 0.07 56.62 Average: 0 43.23 0.00 2.28 0.71 0.08 53.71 Average: 1 47.42 0.00 2.48 1.87 0.08 48.15 Average: 2 31.92 0.00 1.86 1.16 0.07 64.99 Average: 3 31.75 0.00 1.54 7.00 0.07 59.64