---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18952 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 8.9G 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 539 12769 0 2730 15177 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:d4:13:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fed4:13e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18952) 03/28/24 _x86_64_ (4 CPU) 18:40:25 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 130.09 24.10 106.00 1242.59 24059.46 18:43:01 117.95 3.20 114.75 338.61 32886.25 Average: 124.02 13.65 110.37 790.60 28472.85 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13669776 15357292 2755192 16.77 70556 1811848 1077408 6.17 903008 1628916 104604 18:43:01 13044908 15507732 3380060 20.58 82796 2556760 826040 4.73 993824 2127836 316192 Average: 13357342 15432512 3067626 18.68 76676 2184304 951724 5.45 948416 1878376 210398 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:42:01 ens3 97.57 78.52 1103.22 36.05 0.00 0.00 0.00 0.00 18:43:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:43:01 ens3 573.92 520.28 4002.47 2388.83 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 335.74 299.40 2552.85 1212.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18952) 03/28/24 _x86_64_ (4 CPU) 18:40:25 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 22.66 0.00 1.54 3.37 0.06 72.38 18:42:01 0 10.79 0.00 1.25 5.01 0.08 82.86 18:42:01 1 31.53 0.00 1.65 1.85 0.05 64.91 18:42:01 2 30.56 0.00 1.94 6.30 0.07 61.13 18:42:01 3 17.80 0.00 1.37 0.28 0.03 80.52 18:43:01 all 41.35 0.00 2.21 1.37 0.08 54.99 18:43:01 0 46.13 0.00 2.62 2.12 0.07 49.07 18:43:01 1 26.52 0.00 2.56 1.85 0.08 68.99 18:43:01 2 52.47 0.00 1.62 1.44 0.08 44.39 18:43:01 3 40.37 0.00 2.00 0.07 0.08 57.47 Average: all 32.00 0.00 1.87 2.37 0.07 63.69 Average: 0 28.41 0.00 1.93 3.57 0.07 66.01 Average: 1 29.02 0.00 2.11 1.85 0.07 66.95 Average: 2 41.52 0.00 1.78 3.87 0.08 52.75 Average: 3 29.08 0.00 1.69 0.18 0.06 69.00