---> uname -a: Linux prd-centos8-builder-2c-4g-14012.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 474 1010 17 2180 2913 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:ed:29:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:feed:298e/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) 09/30/2026 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.07 6.35 49.73 928.65 5324.76 10:07:01 PM 62.47 0.73 61.74 202.03 7735.82 10:08:01 PM 37.04 0.60 36.44 68.26 8666.97 10:09:01 PM 21.64 0.17 21.48 31.06 1031.97 10:10:01 PM 18.31 0.07 18.24 3.07 446.28 10:11:01 PM 11.93 0.00 11.93 0.00 322.65 10:12:01 PM 6.68 0.00 6.68 0.00 309.90 10:13:01 PM 23.91 10.95 12.96 379.00 323.50 10:14:01 PM 19.71 0.38 19.33 38.66 589.05 Average: 28.64 2.14 26.50 183.40 2750.16 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1407048 3050668 2346628 62.52 2104 1812148 591064 12.31 135384 1920232 135420 10:07:01 PM 1143556 3025140 2610120 69.54 2104 2041748 584748 12.18 137972 2151472 186308 10:08:01 PM 1065248 2996108 2688428 71.62 2104 2089896 612792 12.76 152280 2206096 19424 10:09:01 PM 1091684 3023276 2661992 70.92 2104 2090848 587164 12.23 168472 2166584 1948 10:10:01 PM 1068440 3000092 2685236 71.54 2104 2090940 609840 12.70 207704 2150736 5836 10:11:01 PM 1065920 2997540 2687756 71.60 2104 2090948 613824 12.78 208328 2152704 5824 10:12:01 PM 1068448 3000016 2685228 71.54 2104 2090948 612140 12.75 208604 2150312 4 10:13:01 PM 1056564 3001712 2697112 71.85 2104 2103924 607676 12.65 399996 1970532 7512 10:14:01 PM 1062804 3012692 2690872 71.69 2104 2108180 598180 12.46 407568 1955884 20856 Average: 1114412 3011916 2639264 70.31 2104 2057731 601936 12.53 225145 2091617 42570 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 42.01 38.06 852.04 5.23 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 55.62 50.56 700.70 6.41 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 43.38 38.04 674.66 6.05 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.56 11.03 9.72 6.99 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.50 11.26 5.15 5.60 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 6.92 7.73 4.57 3.10 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 6.13 5.75 5.42 0.84 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 14.58 12.18 12.60 5.80 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 14.75 13.45 10.51 5.99 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 22.61 20.90 252.82 5.11 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) 09/30/2026 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 23.67 0.00 3.49 1.33 0.08 71.42 10:06:01 PM 0 29.11 0.00 4.05 1.53 0.08 65.22 10:06:01 PM 1 18.24 0.00 2.92 1.13 0.08 77.62 10:07:01 PM all 21.46 0.00 3.21 2.14 0.08 73.13 10:07:01 PM 0 32.61 0.00 3.76 1.35 0.08 62.20 10:07:01 PM 1 10.29 0.00 2.66 2.92 0.07 84.06 10:08:01 PM all 25.47 0.00 2.17 1.07 0.08 71.22 10:08:01 PM 0 36.88 0.00 2.39 0.45 0.08 60.20 10:08:01 PM 1 14.06 0.00 1.95 1.69 0.07 82.24 10:09:01 PM all 17.71 0.00 1.61 0.68 0.06 79.93 10:09:01 PM 0 21.12 0.00 1.77 0.68 0.07 76.36 10:09:01 PM 1 14.30 0.00 1.45 0.68 0.05 83.51 10:10:01 PM all 27.28 0.00 1.81 0.08 0.08 70.76 10:10:01 PM 0 37.98 0.00 1.80 0.12 0.08 60.02 10:10:01 PM 1 16.56 0.00 1.82 0.03 0.07 81.52 10:11:01 PM all 16.48 0.00 1.21 0.27 0.06 81.99 10:11:01 PM 0 19.45 0.00 1.33 0.28 0.07 78.86 10:11:01 PM 1 13.49 0.00 1.09 0.25 0.05 85.12 10:12:01 PM all 6.26 0.00 0.74 0.23 0.03 92.74 10:12:01 PM 0 5.92 0.00 0.63 0.02 0.03 93.39 10:12:01 PM 1 6.60 0.00 0.85 0.43 0.03 92.08 10:13:01 PM all 21.72 0.00 2.03 0.55 0.08 75.62 10:13:01 PM 0 32.74 0.00 2.60 0.82 0.08 63.75 10:13:01 PM 1 10.67 0.00 1.45 0.28 0.08 87.50 10:14:01 PM all 25.89 0.00 2.57 0.33 0.08 71.12 10:14:01 PM 0 37.51 0.00 3.02 0.10 0.08 59.29 10:14:01 PM 1 14.26 0.00 2.12 0.57 0.08 82.97 Average: all 20.66 0.00 2.09 0.74 0.07 76.43 Average: 0 28.15 0.00 2.37 0.59 0.07 68.81 Average: 1 13.17 0.00 1.81 0.89 0.06 84.07