---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1791 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 676K 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 573 13381 0 2085 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:45:00:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe45:fb/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-1791) 04/15/26 _x86_64_ (4 CPU) 05:59:49 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps bread/s bwrtn/s 06:01:02 379.79 102.53 277.25 5375.37 45387.90 06:02:01 128.13 5.29 122.84 204.71 16740.21 Average: 255.02 54.32 200.70 2811.76 31184.41 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:02 14059732 15565764 2365236 14.40 59236 1651104 810236 4.64 646092 1512712 161408 06:02:01 13641980 15450736 2782988 16.94 78432 1917744 901620 5.16 804156 1738488 86080 Average: 13850856 15508250 2574112 15.67 68834 1784424 855928 4.90 725124 1625600 123744 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:02 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 06:01:02 ens3 452.94 286.59 1673.30 74.41 0.00 0.00 0.00 0.00 06:02:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 06:02:01 ens3 79.58 61.80 690.10 18.33 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 267.83 175.14 1185.83 46.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1791) 04/15/26 _x86_64_ (4 CPU) 05:59:49 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:02 all 18.68 0.00 2.49 7.93 0.06 70.83 06:01:02 0 14.14 0.00 1.79 12.85 0.05 71.17 06:01:02 1 22.22 0.00 3.50 1.84 0.05 72.39 06:01:02 2 9.45 0.00 1.39 1.04 0.07 88.05 06:01:02 3 28.93 0.00 3.28 15.97 0.07 51.75 06:02:01 all 21.65 0.00 1.98 1.62 0.06 74.69 06:02:01 0 40.88 0.00 2.53 0.88 0.05 55.66 06:02:01 1 8.76 0.00 2.09 4.58 0.07 84.50 06:02:01 2 21.49 0.00 1.79 0.75 0.07 75.90 06:02:01 3 15.50 0.00 1.56 0.29 0.03 82.62 Average: all 20.16 0.00 2.24 4.80 0.06 72.75 Average: 0 27.39 0.00 2.16 6.92 0.05 63.48 Average: 1 15.55 0.00 2.80 3.20 0.06 78.40 Average: 2 15.42 0.00 1.59 0.90 0.07 82.03 Average: 3 22.25 0.00 2.43 8.17 0.05 67.10