---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5233 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: 2799.996 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 550 13420 0 2069 15176 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:65:6d:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe65:6dfc/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-5233) 02/14/24 _x86_64_ (4 CPU) 03:21:24 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 109.97 13.56 96.40 978.50 27138.68 03:24:01 113.68 18.33 95.35 485.79 25250.59 Average: 111.82 15.95 95.88 732.14 26194.63 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13907092 15592484 2517876 15.33 70316 1809376 754448 4.32 650708 1641584 148360 03:24:01 13763428 15555364 2661540 16.20 78944 1901848 763608 4.37 725480 1700332 49396 Average: 13835260 15573924 2589708 15.77 74630 1855612 759028 4.34 688094 1670958 98878 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 51.72 34.99 902.19 6.72 0.00 0.00 0.00 0.00 03:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:24:01 ens3 169.51 129.55 751.22 51.12 0.00 0.00 0.00 0.00 03:24:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 110.61 82.27 826.70 28.92 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5233) 02/14/24 _x86_64_ (4 CPU) 03:21:24 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 21.24 0.00 1.62 3.56 0.05 73.52 03:23:01 0 26.61 0.00 1.77 0.48 0.05 71.08 03:23:01 1 20.93 0.00 1.71 4.76 0.03 72.57 03:23:01 2 27.19 0.00 1.94 5.30 0.07 65.50 03:23:01 3 10.27 0.00 1.10 3.69 0.08 84.85 03:24:01 all 20.02 0.00 1.33 4.51 0.06 74.09 03:24:01 0 17.84 0.00 1.40 0.38 0.03 80.33 03:24:01 1 19.23 0.00 1.57 5.70 0.05 73.44 03:24:01 2 14.90 0.00 1.22 0.17 0.07 83.65 03:24:01 3 28.05 0.00 1.11 11.76 0.07 59.01 Average: all 20.63 0.00 1.47 4.04 0.06 73.81 Average: 0 22.23 0.00 1.59 0.43 0.04 75.71 Average: 1 20.08 0.00 1.64 5.24 0.04 73.01 Average: 2 21.04 0.00 1.58 2.73 0.07 74.58 Average: 3 19.16 0.00 1.11 7.72 0.07 71.94