---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22410 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 533 13456 0 2050 15195 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:6b:78:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe6b:783d/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-22410) 04/11/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:02 109.35 60.20 49.15 3815.11 14936.23 12:49:01 116.34 14.07 102.27 1065.90 17853.42 Average: 112.85 37.14 75.71 2440.74 16394.58 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 14047664 15529432 2377296 14.47 52380 1634296 791168 4.53 712232 1458404 86164 12:49:01 13806520 15543336 2618440 15.94 73588 1856628 794260 4.55 731520 1655420 55884 Average: 13927092 15536384 2497868 15.21 62984 1745462 792714 4.54 721876 1556912 71024 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 ens3 452.81 304.68 1653.01 85.17 0.00 0.00 0.00 0.00 12:48:02 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 12:49:01 ens3 54.61 41.14 806.44 8.09 0.00 0.00 0.00 0.00 12:49:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 253.75 172.93 1229.80 46.64 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22410) 04/11/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 22.85 0.00 2.14 4.65 0.06 70.29 12:48:02 0 21.50 0.00 2.13 2.67 0.07 73.63 12:48:02 1 28.05 0.00 2.58 3.07 0.07 66.23 12:48:02 2 16.06 0.00 1.57 9.39 0.05 72.93 12:48:02 3 25.77 0.00 2.25 3.51 0.07 68.40 12:49:01 all 18.05 0.00 1.24 6.50 0.05 74.16 12:49:01 0 23.19 0.00 0.88 3.03 0.07 72.82 12:49:01 1 18.41 0.00 1.59 1.61 0.05 78.34 12:49:01 2 9.63 0.00 1.17 14.34 0.03 74.82 12:49:01 3 20.96 0.00 1.29 7.01 0.03 70.70 Average: all 20.45 0.00 1.69 5.58 0.06 72.23 Average: 0 22.35 0.00 1.50 2.85 0.07 73.23 Average: 1 23.23 0.00 2.09 2.34 0.06 72.29 Average: 2 12.84 0.00 1.37 11.87 0.04 73.88 Average: 3 23.36 0.00 1.77 5.26 0.05 69.55