---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17352 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 8.3G 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 555 13372 0 2111 15172 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:71:b6:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe71:b60c/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-17352) 03/23/24 _x86_64_ (4 CPU) 03:09:21 LINUX RESTART (4 CPU) 03:10:02 tps rtps wtps bread/s bwrtn/s 03:11:01 100.47 13.51 86.97 989.93 25700.19 03:12:01 139.83 32.66 107.17 1747.71 30401.47 Average: 120.32 23.16 97.15 1372.00 28070.58 03:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 13914680 15545872 2510288 15.28 65508 1764248 829500 4.75 697776 1594996 154120 03:12:01 13661188 15495684 2763780 16.83 83080 1939028 833600 4.77 803776 1721096 22772 Average: 13787934 15520778 2637034 16.06 74294 1851638 831550 4.76 750776 1658046 88446 03:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 03:11:01 ens3 48.96 31.57 877.50 6.71 0.00 0.00 0.00 0.00 03:12:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 03:12:01 ens3 339.21 212.60 1597.70 74.62 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 195.30 122.84 1240.63 40.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17352) 03/23/24 _x86_64_ (4 CPU) 03:09:21 LINUX RESTART (4 CPU) 03:10:02 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 16.62 0.00 1.12 6.86 0.05 75.35 03:11:01 0 25.05 0.00 1.65 17.15 0.07 56.08 03:11:01 1 13.85 0.00 0.95 0.77 0.03 84.40 03:11:01 2 16.16 0.00 1.03 8.06 0.05 74.70 03:11:01 3 11.42 0.00 0.87 1.49 0.03 86.19 03:12:01 all 29.83 0.00 2.44 3.85 0.07 63.80 03:12:01 0 27.91 0.00 2.76 0.89 0.08 68.36 03:12:01 1 31.13 0.00 1.94 1.11 0.05 65.77 03:12:01 2 35.65 0.00 2.96 3.63 0.07 57.70 03:12:01 3 24.69 0.00 2.07 9.73 0.07 63.45 Average: all 23.29 0.00 1.79 5.34 0.06 69.52 Average: 0 26.49 0.00 2.21 8.96 0.08 62.27 Average: 1 22.56 0.00 1.45 0.94 0.04 75.01 Average: 2 26.03 0.00 2.01 5.82 0.06 66.09 Average: 3 18.11 0.00 1.47 5.64 0.05 74.72