---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1585 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 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 430 1382 0 2130 3251 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:e1:86:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fee1:866a/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-1585) 01/11/25 _x86_64_ (4 CPU) 16:58:53 LINUX RESTART (4 CPU) 16:59:01 tps rtps wtps bread/s bwrtn/s 17:00:02 150.71 54.51 96.20 3593.40 35379.30 17:01:01 123.44 39.42 84.02 2230.27 13637.55 Average: 137.19 47.03 90.16 2917.56 24599.76 16:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:02 1817824 3381212 2220828 54.99 50012 1668532 592580 11.65 521092 1528320 165428 17:01:01 1457132 3368956 2581520 63.92 62576 1992436 579096 11.38 632304 1753728 90864 Average: 1637478 3375084 2401174 59.45 56294 1830484 585838 11.52 576698 1641024 128146 16:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:00:02 ens3 407.12 268.11 1586.10 69.48 0.00 0.00 0.00 0.00 17:01:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 17:01:01 ens3 395.90 412.74 2215.14 77.81 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 401.55 339.82 1897.98 73.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1585) 01/11/25 _x86_64_ (4 CPU) 16:58:53 LINUX RESTART (4 CPU) 16:59:01 CPU %user %nice %system %iowait %steal %idle 17:00:02 all 20.86 0.00 2.02 4.26 0.06 72.79 17:00:02 0 20.32 0.00 2.20 2.12 0.05 75.30 17:00:02 1 24.14 0.00 2.46 9.44 0.08 63.89 17:00:02 2 10.57 0.00 1.72 4.05 0.07 83.60 17:00:02 3 28.42 0.00 1.69 1.44 0.07 68.40 17:01:01 all 31.43 0.00 1.73 1.90 0.08 64.86 17:01:01 0 28.09 0.00 1.61 1.97 0.07 68.26 17:01:01 1 26.33 0.00 1.61 3.68 0.07 68.30 17:01:01 2 51.21 0.00 2.75 0.75 0.12 45.17 17:01:01 3 20.09 0.00 0.92 1.22 0.07 77.70 Average: all 26.10 0.00 1.88 3.09 0.07 68.86 Average: 0 24.18 0.00 1.91 2.04 0.06 71.81 Average: 1 25.23 0.00 2.04 6.58 0.08 66.08 Average: 2 30.72 0.00 2.23 2.41 0.09 64.54 Average: 3 24.29 0.00 1.31 1.33 0.07 73.00