---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28228 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 8.5G 69G 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 619 13025 0 2394 15105 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:e4:c1:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fee4:c143/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28228) 08/02/24 _x86_64_ (4 CPU) 11:42:07 LINUX RESTART (4 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 180.05 42.69 137.36 2502.92 17033.29 11:45:01 8.83 0.02 8.82 0.13 592.57 Average: 94.44 21.35 73.09 1251.52 8812.93 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 12477096 14385236 3947872 24.04 75104 2022140 1908808 10.92 1943360 1763716 13128 11:45:01 11836656 13746792 4588312 27.93 75304 2023980 2427988 13.90 2585764 1761900 152 Average: 12156876 14066014 4268092 25.99 75204 2023060 2168398 12.41 2264562 1762808 6640 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 lo 0.93 0.93 0.77 0.77 0.00 0.00 0.00 0.00 11:44:01 ens3 297.32 237.04 3115.76 45.07 0.00 0.00 0.00 0.00 11:45:01 lo 31.39 31.39 38.60 38.60 0.00 0.00 0.00 0.00 11:45:01 ens3 178.49 136.43 71.12 68.31 0.00 0.00 0.00 0.00 Average: lo 16.16 16.16 19.69 19.69 0.00 0.00 0.00 0.00 Average: ens3 237.90 186.74 1593.44 56.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28228) 08/02/24 _x86_64_ (4 CPU) 11:42:07 LINUX RESTART (4 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 47.25 0.00 1.87 1.02 0.10 49.75 11:44:01 0 46.94 0.00 1.33 1.38 0.12 50.23 11:44:01 1 61.24 0.00 3.01 1.35 0.13 34.26 11:44:01 2 40.18 0.00 1.32 0.85 0.07 57.58 11:44:01 3 40.61 0.00 1.87 0.52 0.10 56.90 11:45:01 all 46.17 0.00 0.71 0.01 0.09 53.02 11:45:01 0 52.92 0.00 0.52 0.02 0.10 46.45 11:45:01 1 43.31 0.00 0.77 0.00 0.08 55.84 11:45:01 2 43.90 0.00 0.75 0.00 0.10 55.25 11:45:01 3 44.58 0.00 0.74 0.00 0.08 54.60 Average: all 46.71 0.00 1.29 0.52 0.10 51.39 Average: 0 49.92 0.00 0.93 0.70 0.11 48.34 Average: 1 52.28 0.00 1.89 0.68 0.11 45.05 Average: 2 42.04 0.00 1.04 0.43 0.08 56.41 Average: 3 42.59 0.00 1.30 0.26 0.09 55.75