---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11727 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.2G 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 546 13496 0 1997 15186 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:94:04:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe94:467/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11727) 01/13/24 _x86_64_ (4 CPU) 01:20:49 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:02 146.47 67.41 79.06 4596.07 38103.97 01:23:01 120.49 11.39 109.10 315.61 33285.07 Average: 133.59 39.64 93.95 2474.00 35714.96 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 14052460 15592008 2372508 14.44 58800 1684608 755524 4.32 642832 1522516 148800 01:23:01 13854888 15578856 2570080 15.65 73644 1844800 740008 4.24 688980 1656148 41428 Average: 13953674 15585432 2471294 15.05 66222 1764704 747766 4.28 665906 1589332 95114 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 01:22:02 ens3 354.32 230.69 1468.10 57.31 0.00 0.00 0.00 0.00 01:23:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 01:23:01 ens3 161.33 126.44 1199.10 46.26 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 258.64 179.01 1334.74 51.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11727) 01/13/24 _x86_64_ (4 CPU) 01:20:49 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 21.53 0.00 1.91 6.40 0.07 70.09 01:22:02 0 11.90 0.00 1.75 0.77 0.05 85.53 01:22:02 1 25.60 0.00 1.79 3.23 0.10 69.28 01:22:02 2 34.00 0.00 2.73 6.28 0.08 56.91 01:22:02 3 14.68 0.00 1.37 15.34 0.05 68.56 01:23:01 all 24.92 0.00 1.56 5.02 0.07 68.43 01:23:01 0 31.85 0.00 1.72 1.46 0.05 64.91 01:23:01 1 9.73 0.00 1.48 5.16 0.07 83.56 01:23:01 2 36.04 0.00 1.80 0.77 0.07 61.32 01:23:01 3 22.02 0.00 1.21 12.70 0.09 63.98 Average: all 23.21 0.00 1.73 5.72 0.07 69.27 Average: 0 21.77 0.00 1.74 1.11 0.05 75.33 Average: 1 17.73 0.00 1.64 4.19 0.08 76.36 Average: 2 35.01 0.00 2.27 3.54 0.08 59.10 Average: 3 18.30 0.00 1.29 14.04 0.07 66.30