---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6317 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 428 1374 0 2141 3255 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:88:06:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe88:616/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6317) 09/29/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 144.03 67.26 76.77 4532.31 7345.04 12:49:01 122.03 38.72 83.31 2196.92 12418.37 Average: 133.12 53.11 80.01 3374.42 9860.39 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1805396 3382644 2233248 55.30 50296 1682236 583000 11.46 543984 1516688 156388 12:49:01 1487884 3409660 2550760 63.16 61568 2004644 541188 10.64 640884 1716140 123864 Average: 1646640 3396152 2392004 59.23 55932 1843440 562094 11.05 592434 1616414 140126 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:48:02 ens3 367.29 236.14 1474.04 67.23 0.00 0.00 0.00 0.00 12:49:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 ens3 319.39 349.94 1593.34 657.73 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 343.54 292.56 1533.19 360.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6317) 09/29/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 21.78 0.00 2.13 3.98 0.07 72.05 12:48:02 0 12.87 0.00 1.38 2.50 0.05 83.20 12:48:02 1 21.10 0.00 2.35 1.90 0.07 74.58 12:48:02 2 29.51 0.00 2.57 10.62 0.08 57.21 12:48:02 3 23.68 0.00 2.22 0.90 0.07 73.14 12:49:01 all 32.42 0.00 1.70 2.28 0.09 63.51 12:49:01 0 35.99 0.00 1.44 4.22 0.10 58.25 12:49:01 1 29.21 0.00 1.41 1.26 0.07 68.06 12:49:01 2 40.87 0.00 2.32 1.50 0.12 55.19 12:49:01 3 23.64 0.00 1.60 2.11 0.09 72.57 Average: all 27.05 0.00 1.92 3.14 0.08 67.82 Average: 0 24.33 0.00 1.41 3.35 0.08 70.84 Average: 1 25.12 0.00 1.89 1.58 0.07 71.35 Average: 2 35.13 0.00 2.45 6.11 0.10 56.21 Average: 3 23.66 0.00 1.91 1.50 0.08 72.85