---> uname -a: Linux prd-centos8-builder-2c-4g-4463.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: 2800.000 BogoMIPS: 5600.00 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 485 1144 17 2035 2905 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:33:26:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe33:26da/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) 09/23/2025 _x86_64_ (2 CPU) 19:04:08 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 70.58 7.87 62.71 1134.14 4350.49 07:07:01 PM 73.06 0.03 73.03 0.27 8356.18 07:08:01 PM 42.91 0.52 42.39 54.88 5072.49 07:09:01 PM 24.16 0.20 23.96 38.79 988.14 07:10:01 PM 16.48 0.07 16.41 3.07 442.21 07:11:01 PM 15.05 0.00 15.05 0.00 616.47 07:12:01 PM 18.44 0.55 17.89 33.46 526.91 07:13:01 PM 18.55 0.20 18.35 23.33 532.63 Average: 34.91 1.18 33.73 161.07 2610.95 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1393464 2954100 2360212 62.88 2104 1737456 712216 14.83 145908 1956400 74492 07:07:01 PM 1258392 3011764 2495284 66.48 2104 1915504 613108 12.77 145072 2035640 89676 07:08:01 PM 1190348 2987948 2563328 68.29 2104 1958248 626620 13.05 158380 2083504 22372 07:09:01 PM 1114792 2945824 2638884 70.30 2104 1992052 667764 13.91 209672 2110500 41572 07:10:01 PM 1181836 2979880 2571840 68.52 2104 1959004 639712 13.32 207088 2045744 8432 07:11:01 PM 1178028 2976076 2575648 68.62 2104 1959012 638208 13.29 207936 2049340 8432 07:12:01 PM 1190276 2988472 2563400 68.29 2104 1959088 623596 12.99 391952 1852612 7456 07:13:01 PM 1207496 3010424 2546180 67.83 2104 1963584 606684 12.63 401252 1826144 20824 Average: 1214329 2981811 2539347 67.65 2104 1930494 640988 13.35 233408 1994986 34157 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 122.07 83.84 1024.30 32.65 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.73 21.04 259.34 3.78 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.02 34.07 588.91 5.93 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.13 13.41 12.47 5.44 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.00 11.51 7.32 5.02 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.91 12.86 10.23 3.93 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 16.79 15.54 15.63 7.62 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.47 9.68 6.09 4.81 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 31.02 25.25 240.63 8.65 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) 09/23/2025 _x86_64_ (2 CPU) 19:04:08 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 32.47 0.00 4.06 3.27 8.40 51.79 07:06:01 PM 0 32.93 0.00 4.62 4.84 8.27 49.34 07:06:01 PM 1 32.02 0.00 3.51 1.71 8.54 54.23 07:07:01 PM all 34.91 0.00 5.05 2.63 7.94 49.47 07:07:01 PM 0 28.47 0.00 4.83 2.71 7.62 56.36 07:07:01 PM 1 41.40 0.00 5.27 2.55 8.25 42.53 07:08:01 PM all 33.56 0.00 2.97 1.16 6.64 55.68 07:08:01 PM 0 39.85 0.00 3.15 1.06 6.24 49.70 07:08:01 PM 1 27.40 0.00 2.78 1.25 7.03 61.55 07:09:01 PM all 32.49 0.00 2.55 0.83 6.25 57.87 07:09:01 PM 0 39.21 0.00 2.77 0.93 6.27 50.83 07:09:01 PM 1 25.83 0.00 2.34 0.74 6.24 64.85 07:10:01 PM all 35.65 0.00 2.58 0.54 7.49 53.74 07:10:01 PM 0 32.66 0.00 2.20 0.71 7.70 56.74 07:10:01 PM 1 38.67 0.00 2.96 0.37 7.29 50.71 07:11:01 PM all 30.87 0.00 2.62 0.49 5.96 60.05 07:11:01 PM 0 27.89 0.00 2.86 0.38 5.63 63.24 07:11:01 PM 1 33.84 0.00 2.39 0.60 6.29 56.88 07:12:01 PM all 36.27 0.00 2.77 0.99 6.08 53.89 07:12:01 PM 0 34.64 0.00 2.61 1.09 5.70 55.96 07:12:01 PM 1 37.90 0.00 2.93 0.89 6.46 51.82 07:13:01 PM all 37.88 0.00 3.08 0.66 5.67 52.71 07:13:01 PM 0 35.81 0.00 3.29 0.96 5.49 54.45 07:13:01 PM 1 39.94 0.00 2.87 0.37 5.84 50.98 Average: all 34.27 0.00 3.21 1.32 6.81 54.39 Average: 0 33.92 0.00 3.29 1.59 6.62 54.58 Average: 1 34.61 0.00 3.13 1.06 6.99 54.21