---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17431 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 8.7G 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 543 12905 0 2591 15176 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:72:23:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe72:2336/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17431) 03/23/24 _x86_64_ (4 CPU) 07:51:13 LINUX RESTART (4 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 179.97 48.66 131.31 3264.12 37731.18 07:54:01 121.05 8.08 112.96 284.89 40374.87 Average: 150.51 28.37 122.14 1774.50 39053.02 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 13451608 15257452 2973360 18.10 74016 1923276 1055544 6.04 1006712 1733064 95260 07:54:01 13174272 15499408 3250696 19.79 83772 2421428 810864 4.64 925612 2069508 22596 Average: 13312940 15378430 3112028 18.95 78894 2172352 933204 5.34 966162 1901286 58928 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:53:01 ens3 164.32 142.01 1745.46 39.96 0.00 0.00 0.00 0.00 07:54:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:54:01 ens3 364.37 274.64 3133.79 47.64 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 264.35 208.32 2439.63 43.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17431) 03/23/24 _x86_64_ (4 CPU) 07:51:13 LINUX RESTART (4 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 29.14 0.00 1.95 3.70 0.08 65.13 07:53:01 0 34.03 0.00 2.47 9.76 0.08 53.65 07:53:01 1 18.27 0.00 1.34 0.97 0.07 79.36 07:53:01 2 41.45 0.00 1.96 1.50 0.07 55.02 07:53:01 3 22.85 0.00 2.04 2.56 0.07 72.49 07:54:01 all 31.89 0.00 1.82 2.31 0.06 63.91 07:54:01 0 25.40 0.00 1.93 0.60 0.05 72.02 07:54:01 1 52.97 0.00 2.02 0.40 0.08 44.52 07:54:01 2 31.31 0.00 1.88 4.25 0.10 62.46 07:54:01 3 17.81 0.00 1.46 3.99 0.03 76.71 Average: all 30.52 0.00 1.88 3.01 0.07 64.52 Average: 0 29.73 0.00 2.20 5.19 0.07 62.81 Average: 1 35.62 0.00 1.68 0.68 0.08 61.94 Average: 2 36.38 0.00 1.92 2.88 0.08 58.74 Average: 3 20.33 0.00 1.75 3.27 0.05 74.60