---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35604 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 622 13373 0 2043 15109 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:c2:69:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec2:699f/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-35604) 04/27/24 _x86_64_ (4 CPU) 05:58:23 LINUX RESTART (4 CPU) 05:59:01 tps rtps wtps bread/s bwrtn/s 06:00:01 143.69 24.40 119.30 1210.46 29735.58 06:01:01 68.21 8.52 59.69 538.31 22549.71 Average: 105.95 16.46 89.49 874.39 26142.64 05:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 13557756 15278008 2867212 17.46 70560 1843432 1202108 6.88 975972 1661660 105436 06:01:01 13714368 15490172 2710600 16.50 74276 1894064 784928 4.49 801768 1678300 27424 Average: 13636062 15384090 2788906 16.98 72418 1868748 993518 5.69 888870 1669980 66430 05:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:00:01 ens3 166.86 128.71 2046.27 38.59 0.00 0.00 0.00 0.00 06:01:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:01:01 ens3 613.83 382.85 609.84 171.95 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 390.34 255.78 1328.05 105.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35604) 04/27/24 _x86_64_ (4 CPU) 05:58:23 LINUX RESTART (4 CPU) 05:59:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 26.06 0.00 1.78 3.12 0.06 68.98 06:00:01 0 24.84 0.00 2.23 4.89 0.07 67.97 06:00:01 1 43.45 0.00 2.24 1.17 0.08 53.06 06:00:01 2 23.77 0.00 1.42 5.39 0.05 69.37 06:00:01 3 12.12 0.00 1.26 1.04 0.03 85.55 06:01:01 all 30.17 0.00 1.35 2.24 0.05 66.19 06:01:01 0 25.16 0.00 0.92 0.33 0.05 73.54 06:01:01 1 23.18 0.00 1.31 0.10 0.05 75.36 06:01:01 2 20.40 0.00 1.47 7.74 0.05 70.34 06:01:01 3 51.88 0.00 1.67 0.80 0.07 45.58 Average: all 28.12 0.00 1.57 2.68 0.06 67.58 Average: 0 25.00 0.00 1.57 2.61 0.06 70.76 Average: 1 33.33 0.00 1.77 0.64 0.07 64.19 Average: 2 22.09 0.00 1.44 6.56 0.05 69.86 Average: 3 32.06 0.00 1.46 0.92 0.05 65.51