---> uname -a: Linux prd-centos8-builder-2c-4g-11155.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1128 17 2043 2896 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:77:f7:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe77:f7b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/07/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 55.07 0.42 54.66 11.19 5786.92 02:07:01 AM 66.73 0.50 66.23 53.85 8559.03 02:08:01 AM 33.31 0.05 33.26 1.33 3646.76 02:09:01 AM 20.41 0.27 20.14 41.85 653.75 02:10:01 AM 12.91 0.00 12.91 0.00 349.47 02:11:01 AM 19.86 0.57 19.29 27.19 796.07 02:12:01 AM 19.06 0.38 18.67 38.65 545.06 Average: 32.48 0.31 32.17 24.87 2905.24 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1374884 3021948 2378792 63.37 2104 1814860 599652 12.49 144036 1943776 131896 02:07:01 AM 1237596 3004520 2516080 67.03 2104 1928160 592788 12.34 147824 2050000 45760 02:08:01 AM 1059224 2897276 2694452 71.78 2104 1998952 702676 14.63 174748 2199312 42748 02:09:01 AM 1089544 2927768 2664132 70.97 2104 1999036 663024 13.81 209528 2133376 41572 02:10:01 AM 1190256 2995836 2563420 68.29 2104 1966388 601364 12.52 207204 2035736 8844 02:11:01 AM 1186244 2991528 2567432 68.40 2104 1965924 602912 12.55 391204 1855988 8608 02:12:01 AM 1208516 3017900 2545160 67.80 2104 1969564 573896 11.95 391000 1833316 20144 Average: 1192323 2979539 2561353 68.24 2104 1948983 619473 12.90 237935 2007358 42796 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 71.33 61.87 839.64 6.28 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.74 25.27 237.59 5.42 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.56 38.99 583.47 7.06 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.41 14.45 13.03 5.92 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.30 11.53 8.49 7.23 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.06 14.98 18.43 6.54 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.89 11.54 8.72 5.57 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 27.33 25.52 244.19 6.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/07/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.75 0.00 4.09 1.33 1.57 54.26 02:06:01 AM 0 45.72 0.00 4.90 1.28 1.72 46.39 02:06:01 AM 1 31.78 0.00 3.28 1.38 1.42 62.14 02:07:01 AM all 37.88 0.00 4.45 2.21 1.50 53.96 02:07:01 AM 0 47.55 0.00 4.97 2.57 1.63 43.28 02:07:01 AM 1 28.19 0.00 3.92 1.85 1.37 64.66 02:08:01 AM all 37.39 0.00 2.35 0.47 1.42 58.36 02:08:01 AM 0 47.54 0.00 2.78 0.38 1.65 47.66 02:08:01 AM 1 27.22 0.00 1.92 0.57 1.20 69.09 02:09:01 AM all 38.46 0.00 2.57 0.51 1.49 56.98 02:09:01 AM 0 58.65 0.00 3.36 0.63 1.86 35.50 02:09:01 AM 1 18.28 0.00 1.79 0.38 1.11 78.43 02:10:01 AM all 36.24 0.00 2.41 0.32 1.58 59.46 02:10:01 AM 0 38.46 0.00 2.39 0.43 1.69 57.03 02:10:01 AM 1 34.01 0.00 2.43 0.20 1.48 61.89 02:11:01 AM all 33.35 0.00 2.76 0.50 1.58 61.81 02:11:01 AM 0 35.75 0.00 2.63 0.80 1.66 59.16 02:11:01 AM 1 30.94 0.00 2.89 0.20 1.51 64.47 02:12:01 AM all 39.57 0.00 3.28 0.32 1.59 55.23 02:12:01 AM 0 43.05 0.00 3.72 0.52 1.59 51.12 02:12:01 AM 1 36.10 0.00 2.84 0.13 1.59 59.33 Average: all 37.37 0.00 3.13 0.81 1.53 57.16 Average: 0 45.24 0.00 3.53 0.94 1.69 48.60 Average: 1 29.51 0.00 2.72 0.67 1.38 65.72