---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21158 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 9.0G 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 579 12440 0 3020 15130 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:33:0a:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe33:a36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21158) 04/06/24 _x86_64_ (4 CPU) 19:34:03 LINUX RESTART (4 CPU) 19:35:02 tps rtps wtps bread/s bwrtn/s 19:36:01 173.33 23.67 149.65 1190.71 46474.70 19:37:01 101.37 10.15 91.22 684.55 35747.38 Average: 137.04 16.85 120.19 935.51 41065.97 19:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:01 13040864 15323060 3384104 20.60 84972 2374184 1083232 6.20 1184544 1936260 113632 19:37:01 11223636 13864548 5201332 31.67 91496 2717680 2271380 13.00 2739648 2175252 54564 Average: 12132250 14593804 4292718 26.14 88234 2545932 1677306 9.60 1962096 2055756 84098 19:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 19:36:01 ens3 107.02 81.78 1179.44 35.25 0.00 0.00 0.00 0.00 19:37:01 lo 121.43 121.43 44.34 44.34 0.00 0.00 0.00 0.00 19:37:01 ens3 781.14 541.24 3591.30 150.58 0.00 0.00 0.00 0.00 Average: lo 61.66 61.66 22.41 22.41 0.00 0.00 0.00 0.00 Average: ens3 446.91 313.44 2395.50 93.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21158) 04/06/24 _x86_64_ (4 CPU) 19:34:03 LINUX RESTART (4 CPU) 19:35:02 CPU %user %nice %system %iowait %steal %idle 19:36:01 all 23.85 0.00 1.59 6.10 0.06 68.40 19:36:01 0 18.71 0.00 1.38 3.13 0.08 76.70 19:36:01 1 54.86 0.00 2.86 3.69 0.08 38.51 19:36:01 2 11.06 0.00 0.89 1.35 0.03 86.67 19:36:01 3 10.88 0.00 1.27 16.30 0.05 71.50 19:37:01 all 58.48 0.00 2.66 1.62 0.10 37.15 19:37:01 0 44.05 0.00 2.31 4.65 0.08 48.91 19:37:01 1 61.60 0.00 1.94 0.27 0.08 36.11 19:37:01 2 58.28 0.00 3.34 1.22 0.10 37.06 19:37:01 3 70.07 0.00 3.04 0.32 0.08 26.49 Average: all 41.27 0.00 2.13 3.85 0.08 52.68 Average: 0 31.48 0.00 1.85 3.89 0.08 62.69 Average: 1 58.25 0.00 2.40 1.97 0.08 37.30 Average: 2 34.74 0.00 2.12 1.28 0.07 61.78 Average: 3 40.66 0.00 2.16 8.26 0.07 48.86