---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12252 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 8.9G 69G 12% / 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 552 12744 0 2743 15163 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:c8:6f:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fec8:6f66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12252) 01/14/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 138.52 24.45 114.07 1260.40 30551.30 18:43:01 93.42 3.02 90.40 332.74 17254.72 Average: 115.78 13.64 102.13 792.67 23847.15 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13584760 15298320 2840208 17.29 71992 1835052 1201196 6.87 961128 1649980 101860 18:43:01 13071028 15529196 3353940 20.42 83812 2550768 804784 4.61 961780 2126416 372836 Average: 13327894 15413758 3097074 18.86 77902 2192910 1002990 5.74 961454 1888198 237348 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 139.08 112.15 1462.87 40.95 0.00 0.00 0.00 0.00 18:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:43:01 ens3 532.94 440.78 3497.73 583.25 0.00 0.00 0.00 0.00 18:43:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 337.67 277.84 2488.85 314.38 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12252) 01/14/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 23.30 0.00 1.76 1.53 0.07 73.34 18:42:01 0 33.51 0.00 2.05 1.25 0.07 63.12 18:42:01 1 21.52 0.00 1.61 0.44 0.07 76.36 18:42:01 2 10.75 0.00 1.22 3.02 0.07 84.94 18:42:01 3 27.42 0.00 2.12 1.36 0.07 69.03 18:43:01 all 38.21 0.00 2.19 1.34 0.10 58.17 18:43:01 0 35.97 0.00 2.18 1.61 0.12 60.12 18:43:01 1 50.78 0.00 3.26 0.57 0.10 45.30 18:43:01 2 34.66 0.00 1.81 1.26 0.10 62.17 18:43:01 3 31.36 0.00 1.50 1.94 0.08 65.11 Average: all 30.79 0.00 1.97 1.43 0.08 65.72 Average: 0 34.74 0.00 2.11 1.43 0.09 61.62 Average: 1 36.27 0.00 2.44 0.51 0.08 60.70 Average: 2 22.77 0.00 1.52 2.13 0.08 73.49 Average: 3 29.41 0.00 1.81 1.65 0.08 67.05