---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35135 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 563 12754 0 2722 15153 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:9a:5e:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe9a:5e6f/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-35135) 04/25/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:02 125.61 24.50 101.12 1239.66 26129.78 18:43:01 123.66 3.83 119.83 364.41 29512.56 Average: 124.64 14.25 110.39 805.71 27806.96 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:02 13949112 15616840 2475856 15.07 69008 1794404 710204 4.06 629960 1621064 110272 18:43:01 13074892 15517120 3350076 20.40 82432 2536280 790272 4.52 972288 2111452 488620 Average: 13512002 15566980 2912966 17.73 75720 2165342 750238 4.29 801124 1866258 299446 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:02 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:42:02 ens3 71.60 48.68 987.18 11.99 0.00 0.00 0.00 0.00 18:43:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 18:43:01 ens3 557.65 508.42 3943.36 2353.25 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 312.59 276.62 2452.85 1172.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35135) 04/25/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:02 all 19.51 0.00 1.55 5.40 0.05 73.49 18:42:02 0 18.53 0.00 1.40 0.95 0.03 79.08 18:42:02 1 42.56 0.00 2.69 4.80 0.10 49.84 18:42:02 2 11.48 0.00 1.02 4.51 0.05 82.94 18:42:02 3 5.52 0.00 1.04 11.32 0.03 82.09 18:43:01 all 43.95 0.00 2.16 3.02 0.11 50.77 18:43:01 0 45.30 0.00 2.17 1.52 0.12 50.89 18:43:01 1 55.06 0.00 2.04 0.56 0.10 42.23 18:43:01 2 40.48 0.00 2.50 2.35 0.12 54.55 18:43:01 3 34.94 0.00 1.91 7.64 0.12 55.38 Average: all 31.60 0.00 1.85 4.22 0.08 62.25 Average: 0 31.78 0.00 1.78 1.23 0.08 65.13 Average: 1 48.74 0.00 2.37 2.71 0.10 46.08 Average: 2 25.85 0.00 1.75 3.44 0.08 68.87 Average: 3 20.07 0.00 1.47 9.50 0.08 68.88