---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2297 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 8.6G 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 551 12961 0 2526 15165 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:12:6c:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe12:6c48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2297) 02/03/24 _x86_64_ (4 CPU) 12:05:22 LINUX RESTART (4 CPU) 12:06:03 tps rtps wtps bread/s bwrtn/s 12:07:01 132.12 24.41 107.71 1236.06 29607.45 12:08:01 138.63 29.05 109.58 3977.60 34222.70 Average: 135.43 26.77 108.66 2630.06 31954.18 12:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 13731400 15411768 2693568 16.40 71280 1803864 1089640 6.24 843992 1623952 119660 12:08:01 13277188 15514396 3147780 19.16 83408 2331732 796900 4.56 841564 2047744 134884 Average: 13504294 15463082 2920674 17.78 77344 2067798 943270 5.40 842778 1835848 127272 12:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 119.57 89.12 1265.87 35.32 0.00 0.00 0.00 0.00 12:07:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 12:08:01 ens3 110.50 90.95 687.87 21.88 0.00 0.00 0.00 0.00 12:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 114.96 90.05 971.97 28.48 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2297) 02/03/24 _x86_64_ (4 CPU) 12:05:22 LINUX RESTART (4 CPU) 12:06:03 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 24.11 0.00 1.63 3.90 0.06 70.30 12:07:01 0 37.29 0.00 1.81 1.68 0.07 59.15 12:07:01 1 20.59 0.00 1.31 0.31 0.03 77.75 12:07:01 2 19.29 0.00 2.12 12.86 0.07 65.67 12:07:01 3 19.28 0.00 1.28 0.76 0.03 78.64 12:08:01 all 26.58 0.00 2.01 4.00 0.06 67.35 12:08:01 0 22.76 0.00 1.89 4.82 0.07 70.45 12:08:01 1 30.53 0.00 2.37 1.29 0.07 65.75 12:08:01 2 21.82 0.00 1.93 8.94 0.07 67.24 12:08:01 3 31.20 0.00 1.84 0.94 0.07 65.95 Average: all 25.37 0.00 1.82 3.95 0.06 68.80 Average: 0 29.91 0.00 1.85 3.27 0.07 64.89 Average: 1 25.65 0.00 1.85 0.81 0.05 71.64 Average: 2 20.58 0.00 2.02 10.86 0.07 66.47 Average: 3 25.34 0.00 1.57 0.85 0.05 72.19