---> uname -a: Linux prd-centos8-builder-2c-4g-9997.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 499 1123 17 2042 2890 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:85:62:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe85:6202/64 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) 11/23/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 56.15 1.87 54.28 126.22 5786.87 06:07:01 AM 62.10 0.03 62.06 0.27 7188.77 06:08:01 AM 32.73 0.52 32.21 54.92 4638.86 06:09:01 AM 20.93 0.27 20.66 41.85 880.52 06:10:01 AM 17.77 0.00 17.77 0.00 446.93 06:11:01 AM 16.12 0.28 15.84 7.86 645.36 06:12:01 AM 16.94 0.47 16.48 48.92 487.55 Average: 31.82 0.49 31.33 40.00 2867.58 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1272700 2918336 2480976 66.09 2104 1813352 711108 14.81 143100 2042988 132488 06:07:01 AM 1175216 2946584 2578460 68.69 2104 1932892 647984 13.49 147484 2113904 96180 06:08:01 AM 1154788 2958188 2598888 69.24 2104 1964204 637724 13.28 171200 2108028 21948 06:09:01 AM 1171996 2984184 2581680 68.78 2104 1972836 616300 12.83 207920 2052016 15736 06:10:01 AM 1178932 2984228 2574744 68.59 2104 1965952 617560 12.86 206940 2047080 8844 06:11:01 AM 1162372 2967996 2591304 69.03 2104 1966176 626688 13.05 207692 2062476 8840 06:12:01 AM 1178340 2985308 2575336 68.61 2104 1967488 611608 12.74 392844 1861552 8608 Average: 1184906 2963546 2568770 68.43 2104 1940414 638425 13.29 211026 2041149 41806 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 63.71 51.20 802.05 5.37 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.64 23.74 266.96 5.27 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.98 31.64 585.28 5.95 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.51 13.10 12.31 5.18 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.65 11.53 6.80 5.39 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.89 12.44 10.28 3.94 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 17.58 14.26 16.60 12.34 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 26.13 22.56 242.87 6.20 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) 11/23/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.67 0.00 4.32 1.59 3.01 53.41 06:06:01 AM 0 44.12 0.00 4.95 1.30 2.86 46.76 06:06:01 AM 1 31.25 0.00 3.70 1.87 3.16 60.03 06:07:01 AM all 36.31 0.00 4.06 2.89 3.83 52.91 06:07:01 AM 0 47.09 0.00 4.44 2.97 3.66 41.84 06:07:01 AM 1 25.62 0.00 3.68 2.81 4.00 63.88 06:08:01 AM all 34.61 0.00 3.06 1.00 4.14 57.19 06:08:01 AM 0 30.20 0.00 2.96 1.21 4.41 61.22 06:08:01 AM 1 39.07 0.00 3.16 0.78 3.86 53.12 06:09:01 AM all 36.43 0.00 2.48 0.74 3.45 56.91 06:09:01 AM 0 63.87 0.00 3.48 0.82 3.27 28.56 06:09:01 AM 1 9.48 0.00 1.49 0.65 3.63 84.76 06:10:01 AM all 39.13 0.00 2.27 0.23 3.22 55.15 06:10:01 AM 0 51.66 0.00 2.22 0.31 3.52 42.28 06:10:01 AM 1 26.63 0.00 2.31 0.15 2.92 67.98 06:11:01 AM all 32.60 0.00 2.49 0.53 4.36 60.01 06:11:01 AM 0 39.35 0.00 2.59 1.01 4.28 52.77 06:11:01 AM 1 25.90 0.00 2.39 0.06 4.45 67.20 06:12:01 AM all 38.05 0.00 3.11 0.77 4.49 53.58 06:12:01 AM 0 35.42 0.00 3.01 0.72 4.72 56.12 06:12:01 AM 1 40.71 0.00 3.21 0.81 4.25 51.01 Average: all 36.39 0.00 3.11 1.11 3.79 55.60 Average: 0 44.45 0.00 3.38 1.19 3.82 47.16 Average: 1 28.36 0.00 2.85 1.02 3.76 64.02