---> uname -a: Linux prd-centos8-builder-2c-1g-1443.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 533 5010 17 2154 6861 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: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:aa:03:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:feaa:3ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/19/2023 _x86_64_ (2 CPU) 01:03:42 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 219.66 188.27 31.39 9593.07 21437.52 01:06:01 AM 245.50 159.31 86.19 7637.59 20917.69 01:07:01 AM 100.77 0.43 100.33 55.31 8302.17 01:08:01 AM 54.67 0.12 54.55 3.20 5411.50 01:09:01 AM 15.85 0.03 15.81 1.73 395.98 01:10:01 AM 28.67 0.78 27.89 57.05 857.90 Average: 110.86 58.16 52.70 2891.41 9554.05 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 6132060 7346664 1752384 22.23 2688 1412584 373312 4.73 90988 1417420 377248 01:06:01 AM 5292956 7033440 2591488 32.87 2688 1916784 740192 8.29 244712 2029872 171748 01:07:01 AM 5160628 7047152 2723816 34.55 2688 2050712 679624 7.61 221180 2130268 91732 01:08:01 AM 5153572 7043680 2730872 34.64 2688 2054580 669964 7.50 251176 2112192 16 01:09:01 AM 5151340 7041492 2733104 34.66 2688 2054632 675972 7.57 252020 2114016 12 01:10:01 AM 5152960 7047948 2731484 34.64 2688 2058808 664876 7.44 419308 1946920 27856 Average: 5340586 7093396 2543858 32.26 2688 1924683 633990 7.10 246564 1958448 111435 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 8.33 5.58 1.96 1.30 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 253.87 144.64 1624.08 57.26 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 47.55 34.36 530.53 6.61 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.61 26.12 149.02 13.52 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 21.65 17.86 17.75 5.96 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 33.74 25.61 30.63 10.25 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.12 42.36 392.34 15.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/19/2023 _x86_64_ (2 CPU) 01:03:42 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 12.86 0.97 6.80 69.50 0.09 9.78 01:05:01 AM 0 12.77 1.06 6.37 76.55 0.10 3.15 01:05:01 AM 1 12.95 0.88 7.23 62.43 0.08 16.43 01:06:01 AM all 35.62 2.84 20.13 20.35 0.14 20.92 01:06:01 AM 0 44.87 2.05 17.39 17.02 0.15 18.52 01:06:01 AM 1 26.26 3.65 22.90 23.72 0.12 23.35 01:07:01 AM all 35.52 0.00 3.48 3.57 0.15 57.28 01:07:01 AM 0 27.17 0.00 2.98 3.33 0.15 66.36 01:07:01 AM 1 43.86 0.00 3.98 3.81 0.15 48.19 01:08:01 AM all 34.34 0.00 2.08 2.60 0.12 60.87 01:08:01 AM 0 24.73 0.00 1.82 2.50 0.12 70.84 01:08:01 AM 1 43.95 0.00 2.34 2.70 0.12 50.89 01:09:01 AM all 27.45 0.00 1.43 0.12 0.10 70.91 01:09:01 AM 0 22.60 0.00 1.48 0.13 0.10 75.68 01:09:01 AM 1 32.29 0.00 1.37 0.10 0.10 66.14 01:10:01 AM all 40.07 0.00 2.93 0.45 0.12 56.42 01:10:01 AM 0 17.46 0.00 2.25 0.28 0.12 79.90 01:10:01 AM 1 62.73 0.00 3.62 0.62 0.13 32.90 Average: all 31.00 0.63 6.09 15.98 0.12 46.19 Average: 0 24.90 0.51 5.35 16.52 0.12 52.59 Average: 1 37.11 0.74 6.83 15.43 0.12 39.77