---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13553 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 8.7G 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 556 12893 0 2590 15164 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:a1:45:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fea1:45a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13553) 03/16/24 _x86_64_ (4 CPU) 07:51:12 LINUX RESTART (4 CPU) 07:52:02 tps rtps wtps bread/s bwrtn/s 07:53:01 166.85 49.48 117.37 3317.95 14071.51 07:54:01 106.90 6.98 99.92 259.29 22335.74 Average: 136.62 28.05 108.57 1775.77 18238.35 07:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 13454028 15260280 2970940 18.09 74116 1923756 1017056 5.82 1004088 1732792 95508 07:54:01 13180680 15504984 3244288 19.75 83596 2421220 789236 4.52 920928 2068904 23688 Average: 13317354 15382632 3107614 18.92 78856 2172488 903146 5.17 962508 1900848 59598 07:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 07:53:01 ens3 176.70 154.67 1780.93 41.83 0.00 0.00 0.00 0.00 07:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:54:01 ens3 314.90 241.46 3126.72 43.09 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 246.38 198.43 2459.48 42.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13553) 03/16/24 _x86_64_ (4 CPU) 07:51:12 LINUX RESTART (4 CPU) 07:52:02 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 29.64 0.00 1.91 2.58 0.08 65.80 07:53:01 0 27.99 0.00 1.74 1.04 0.05 69.18 07:53:01 1 35.19 0.00 2.28 1.44 0.07 61.03 07:53:01 2 21.45 0.00 1.41 4.81 0.05 72.28 07:53:01 3 33.95 0.00 2.18 3.01 0.10 60.76 07:54:01 all 29.43 0.00 1.78 2.22 0.07 66.50 07:54:01 0 34.83 0.00 1.34 1.12 0.07 62.65 07:54:01 1 27.62 0.00 1.84 4.73 0.08 65.72 07:54:01 2 40.04 0.00 2.12 1.12 0.08 56.64 07:54:01 3 15.20 0.00 1.84 1.89 0.07 81.00 Average: all 29.54 0.00 1.84 2.39 0.07 66.15 Average: 0 31.44 0.00 1.54 1.08 0.06 65.88 Average: 1 31.37 0.00 2.06 3.10 0.08 63.39 Average: 2 30.82 0.00 1.77 2.95 0.07 64.40 Average: 3 24.51 0.00 2.01 2.45 0.08 70.95