---> uname -a: Linux prd-centos8-builder-2c-1g-1972.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 579 5029 19 2090 6813 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 mq state UP group default qlen 1000 link/ether fa:16:3e:5d:5e:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe5d:5e6b/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) 10/01/2025 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 309.58 109.81 199.77 1847.92 8292.22 08:06:01 PM 79.10 0.48 78.62 54.39 8607.40 08:07:01 PM 24.80 0.23 24.56 39.33 1246.24 08:08:01 PM 21.25 0.07 21.18 3.07 786.97 08:09:01 PM 32.01 0.77 31.24 56.91 905.43 Average: 93.35 22.27 71.08 400.36 3967.69 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5231060 7040496 2653384 33.65 2688 1976084 669968 7.50 196000 2096232 220928 08:06:01 PM 5177144 6999036 2707300 34.34 2688 1987684 708940 7.94 220424 2113124 22368 08:07:01 PM 5104808 6926712 2779636 35.25 2688 1987588 773484 8.66 226092 2179612 7636 08:08:01 PM 5184240 7007560 2700204 34.25 2688 1988956 689076 7.71 227320 2098424 4 08:09:01 PM 5150352 6976712 2734092 34.68 2688 1991668 706856 7.91 395744 1964828 20112 Average: 5169521 6990103 2714923 34.43 2688 1986396 709665 7.94 253116 2090444 54210 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 72.74 54.70 1124.98 10.35 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 13.90 11.63 35.25 6.50 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 14.01 11.73 15.65 4.52 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 21.90 19.03 18.63 6.25 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 32.27 24.89 35.96 14.24 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 30.97 24.40 246.12 8.37 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) 10/01/2025 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.42 2.05 17.80 2.78 0.09 40.87 08:05:01 PM 0 31.46 2.42 18.48 2.91 0.08 44.66 08:05:01 PM 1 41.37 1.67 17.12 2.65 0.10 37.08 08:06:01 PM all 17.73 0.00 1.65 1.38 0.08 79.16 08:06:01 PM 0 11.67 0.00 1.60 0.97 0.07 85.69 08:06:01 PM 1 23.78 0.00 1.70 1.80 0.08 72.64 08:07:01 PM all 18.56 0.00 1.22 0.17 0.06 79.99 08:07:01 PM 0 14.21 0.00 1.22 0.27 0.05 84.25 08:07:01 PM 1 22.91 0.00 1.22 0.07 0.07 75.74 08:08:01 PM all 33.99 0.00 2.40 0.12 0.09 63.39 08:08:01 PM 0 28.07 0.00 2.26 0.13 0.10 69.44 08:08:01 PM 1 39.91 0.00 2.55 0.12 0.08 57.34 08:09:01 PM all 37.62 0.00 3.09 0.15 0.08 59.06 08:09:01 PM 0 35.77 0.00 3.01 0.13 0.08 61.01 08:09:01 PM 1 39.47 0.00 3.16 0.17 0.08 57.11 Average: all 28.85 0.40 5.20 0.92 0.08 64.56 Average: 0 24.22 0.48 5.28 0.88 0.08 69.07 Average: 1 33.47 0.33 5.12 0.96 0.08 60.04