---> uname -a: Linux prd-centos8-builder-2c-4g-8679.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 951 17 2218 2892 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:42:59:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe42:5905/64 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) 08/19/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.82 6.88 55.94 967.44 3160.26 02:07:01 PM 52.43 0.08 52.35 1.60 5148.53 02:08:01 PM 50.39 0.72 49.68 167.97 9204.67 02:09:02 PM 29.42 0.55 28.87 66.91 5681.71 02:10:01 PM 25.31 0.05 25.26 1.36 1374.69 02:11:01 PM 12.36 0.82 11.54 52.37 604.48 02:12:01 PM 18.99 0.07 18.93 3.07 610.96 02:13:01 PM 14.93 0.00 14.93 0.00 544.81 02:14:01 PM 11.86 0.00 11.86 0.00 438.14 02:15:01 PM 6.17 0.00 6.17 0.00 287.42 02:16:01 PM 14.81 0.25 14.56 25.06 1688.69 02:17:01 PM 16.24 0.20 16.04 23.33 456.61 Average: 26.31 0.80 25.51 109.23 2434.81 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1511804 3010316 2241872 59.72 2104 1677184 640004 13.33 141868 1847944 43936 02:07:01 PM 1340796 3036424 2412880 64.28 2104 1863280 582008 12.12 143848 1977648 130736 02:08:01 PM 1076888 2971236 2676788 71.31 2104 2054152 618116 12.87 145316 2206068 102080 02:09:02 PM 912120 2895600 2841556 75.70 2104 2143084 691396 14.40 152960 2362784 48196 02:10:01 PM 938140 2920160 2815536 75.01 2104 2141164 673620 14.03 177120 2312252 46084 02:11:01 PM 1061044 3004448 2692632 71.73 2104 2102468 585420 12.19 176560 2190120 24 02:12:01 PM 993328 2939508 2760348 73.54 2104 2105220 649740 13.53 214220 2220324 8504 02:13:01 PM 993620 2939836 2760056 73.53 2104 2105224 652044 13.58 214384 2219308 8504 02:14:01 PM 1035756 2979312 2717920 72.41 2104 2102564 610256 12.71 214560 2176568 4 02:15:01 PM 1038672 2984856 2715004 72.33 2104 2105228 599972 12.49 214948 2173984 2688 02:16:01 PM 1018460 3004024 2735216 72.87 2104 2144400 587552 12.23 402036 2005936 7380 02:17:01 PM 985548 2975308 2768128 73.74 2104 2148216 614976 12.81 408520 2033316 20828 Average: 1075515 2971752 2678161 71.35 2104 2057682 625425 13.02 217195 2143854 34914 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 61.59 43.29 570.22 19.88 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.71 25.32 586.89 3.21 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 52.54 44.78 628.73 5.82 0.00 0.00 0.00 0.00 02:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 PM eth0 40.32 31.31 651.59 5.28 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.18 7.17 3.82 3.03 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.46 6.83 8.49 1.42 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.31 9.73 4.48 4.38 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.67 7.00 3.31 3.03 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.68 6.30 4.28 1.79 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.95 6.42 5.54 1.67 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 11.60 11.78 8.07 6.11 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 9.33 10.61 6.58 12.63 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 20.55 17.56 207.11 5.69 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) 08/19/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 21.51 0.00 2.99 3.11 2.04 70.34 02:06:01 PM 0 32.12 0.00 3.05 2.02 1.91 60.90 02:06:01 PM 1 10.97 0.00 2.94 4.19 2.18 79.73 02:07:01 PM all 27.81 0.00 3.21 1.81 2.35 64.81 02:07:01 PM 0 18.36 0.00 2.27 1.76 2.33 75.28 02:07:01 PM 1 37.30 0.00 4.16 1.86 2.38 54.31 02:08:01 PM all 27.75 0.00 3.04 1.52 2.26 65.44 02:08:01 PM 0 38.75 0.00 3.28 1.49 2.32 54.16 02:08:01 PM 1 16.81 0.00 2.80 1.55 2.20 76.64 02:09:02 PM all 29.77 0.00 1.83 1.00 2.14 65.26 02:09:02 PM 0 9.69 0.00 1.04 1.18 2.07 86.01 02:09:02 PM 1 50.02 0.00 2.62 0.81 2.21 44.34 02:10:01 PM all 26.40 0.00 2.10 0.74 1.36 69.40 02:10:01 PM 0 15.68 0.00 1.55 0.24 1.40 81.13 02:10:01 PM 1 37.18 0.00 2.66 1.24 1.32 57.60 02:11:01 PM all 10.54 0.00 1.14 0.46 1.07 86.79 02:11:01 PM 0 8.83 0.00 0.88 0.13 1.01 89.15 02:11:01 PM 1 12.25 0.00 1.39 0.80 1.13 84.44 02:12:01 PM all 28.09 0.00 1.71 0.42 3.09 66.70 02:12:01 PM 0 26.22 0.00 1.96 0.26 2.91 68.65 02:12:01 PM 1 29.96 0.00 1.45 0.57 3.26 64.75 02:13:01 PM all 25.14 0.00 1.40 0.41 2.56 70.49 02:13:01 PM 0 14.01 0.00 1.04 0.51 2.81 81.63 02:13:01 PM 1 36.38 0.00 1.76 0.31 2.31 59.23 02:14:01 PM all 17.59 0.00 1.13 0.42 1.87 78.99 02:14:01 PM 0 10.85 0.00 0.92 0.71 2.06 85.47 02:14:01 PM 1 24.36 0.00 1.34 0.13 1.69 72.48 02:15:01 PM all 11.84 0.00 1.25 0.19 1.89 84.83 02:15:01 PM 0 8.40 0.00 1.09 0.12 1.76 88.64 02:15:01 PM 1 15.27 0.00 1.41 0.26 2.02 81.04 02:16:01 PM all 32.05 0.00 2.05 0.34 2.64 62.92 02:16:01 PM 0 24.49 0.00 1.59 0.39 2.66 70.87 02:16:01 PM 1 39.63 0.00 2.51 0.28 2.63 54.95 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 29.21 0.00 2.39 0.43 2.89 65.09 02:17:01 PM 0 26.34 0.00 2.58 0.49 2.53 68.06 02:17:01 PM 1 32.05 0.00 2.20 0.36 3.25 62.13 Average: all 23.98 0.00 2.02 0.90 2.18 70.91 Average: 0 19.48 0.00 1.77 0.78 2.15 75.83 Average: 1 28.49 0.00 2.27 1.03 2.22 65.99