---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23897 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 8.3G 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 531 13455 0 2053 15196 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:4c:de:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe4c:de46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23897) 04/17/24 _x86_64_ (4 CPU) 12:04:32 LINUX RESTART (4 CPU) 12:05:02 tps rtps wtps bread/s bwrtn/s 12:06:01 112.53 34.39 78.13 1688.44 14849.27 12:07:01 82.77 4.23 78.54 218.63 15911.35 Average: 97.37 19.03 78.34 939.75 15390.27 12:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 13931968 15515184 2492992 15.18 57164 1728808 878412 5.03 757296 1527404 83348 12:07:01 13763004 15545472 2661956 16.21 76876 1894524 801580 4.59 731028 1694688 103012 Average: 13847486 15530328 2577474 15.69 67020 1811666 839996 4.81 744162 1611046 93180 12:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 ens3 65.28 45.90 790.04 16.25 0.00 0.00 0.00 0.00 12:06:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 12:07:01 ens3 31.06 22.98 254.18 7.33 0.00 0.00 0.00 0.00 12:07:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 47.85 34.22 517.08 11.71 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23897) 04/17/24 _x86_64_ (4 CPU) 12:04:32 LINUX RESTART (4 CPU) 12:05:02 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 18.04 0.00 1.35 9.16 0.06 71.39 12:06:01 0 22.44 0.00 1.25 7.35 0.07 68.90 12:06:01 1 16.43 0.00 1.46 17.50 0.05 64.56 12:06:01 2 19.74 0.00 1.45 2.50 0.07 76.23 12:06:01 3 13.55 0.00 1.23 9.31 0.05 75.86 12:07:01 all 19.60 0.00 1.27 4.57 0.05 74.52 12:07:01 0 30.08 0.00 1.95 3.16 0.03 64.79 12:07:01 1 6.58 0.00 0.93 11.97 0.03 80.49 12:07:01 2 22.62 0.00 1.44 1.46 0.07 74.42 12:07:01 3 19.18 0.00 0.78 1.70 0.03 78.31 Average: all 18.83 0.00 1.31 6.83 0.05 72.98 Average: 0 26.32 0.00 1.61 5.22 0.05 66.81 Average: 1 11.41 0.00 1.19 14.68 0.04 72.67 Average: 2 21.20 0.00 1.45 1.97 0.07 75.31 Average: 3 16.42 0.00 1.00 5.43 0.04 77.11