---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14532 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 522 13456 0 2060 15205 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:0f:c7:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe0f:c769/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14532) 03/20/24 _x86_64_ (4 CPU) 09:15:22 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 105.53 21.75 83.79 1182.20 17427.63 09:18:01 72.82 0.37 72.45 25.86 16519.25 Average: 89.18 11.06 78.12 604.03 16973.44 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 13905544 15583504 2519416 15.34 67580 1805396 768048 4.40 681284 1610524 133108 09:18:01 13727124 15525164 2697836 16.43 77416 1910020 810440 4.64 751968 1707228 85024 Average: 13816334 15554334 2608626 15.88 72498 1857708 789244 4.52 716626 1658876 109066 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:17:01 ens3 54.11 38.26 688.41 9.94 0.00 0.00 0.00 0.00 09:18:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:18:01 ens3 28.65 23.08 246.63 6.75 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 41.38 30.67 467.52 8.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14532) 03/20/24 _x86_64_ (4 CPU) 09:15:22 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 19.35 0.00 1.56 4.49 0.05 74.55 09:17:01 0 10.93 0.00 1.25 5.56 0.07 82.19 09:17:01 1 17.64 0.00 1.18 0.50 0.03 80.64 09:17:01 2 32.90 0.00 2.16 4.96 0.07 59.91 09:17:01 3 15.95 0.00 1.64 6.95 0.05 75.41 09:18:01 all 19.15 0.00 0.92 5.79 0.04 74.10 09:18:01 0 11.74 0.00 0.70 0.05 0.03 87.47 09:18:01 1 22.80 0.00 1.30 4.70 0.03 71.16 09:18:01 2 13.36 0.00 0.65 0.22 0.05 85.72 09:18:01 3 28.67 0.00 1.07 18.18 0.05 52.03 Average: all 19.25 0.00 1.24 5.14 0.05 74.33 Average: 0 11.34 0.00 0.98 2.80 0.05 84.83 Average: 1 20.22 0.00 1.24 2.60 0.03 75.90 Average: 2 23.13 0.00 1.41 2.59 0.06 72.82 Average: 3 22.31 0.00 1.35 12.57 0.05 63.71