---> uname -a: Linux prd-centos8-builder-2c-4g-10649.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 497 994 17 2174 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:7e:86:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe7e:86c1/64 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) 09/10/2026 _x86_64_ (2 CPU) 07:28:02 LINUX RESTART (2 CPU) 07:29:01 AM tps rtps wtps bread/s bwrtn/s 07:30:01 AM 71.33 6.83 64.50 964.08 4397.38 07:31:01 AM 70.44 0.57 69.88 150.48 8631.67 07:32:01 AM 26.59 0.68 25.91 84.37 7229.09 07:33:01 AM 11.83 0.00 11.83 0.00 1558.02 07:34:01 AM 14.78 0.05 14.73 1.33 924.16 07:35:01 AM 4.12 0.00 4.12 0.00 146.76 07:36:01 AM 0.15 0.00 0.15 0.00 1.82 07:37:01 AM 9.60 0.00 9.60 0.00 216.79 07:38:01 AM 7.71 0.00 7.71 0.00 375.38 07:39:01 AM 11.35 1.20 10.15 61.31 254.05 07:40:01 AM 15.49 0.45 15.04 48.38 506.43 Average: 22.13 0.89 21.24 119.09 2203.82 07:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 AM 1433556 2996576 2320120 61.81 2104 1740092 659808 13.74 144340 1917900 70484 07:31:01 AM 1206912 3042188 2546764 67.85 2104 1995360 571336 11.90 144416 2080436 134264 07:32:01 AM 1084200 2978656 2669476 71.12 2104 2053904 626112 13.04 146904 2194592 8 07:33:01 AM 943060 2918808 2810616 74.88 2104 2135140 686060 14.29 153312 2329948 48200 07:34:01 AM 1049252 2983580 2704424 72.05 2104 2092984 617544 12.86 159616 2213452 12 07:35:01 AM 1050868 2984648 2702808 72.00 2104 2092984 617544 12.86 159616 2213520 8 07:36:01 AM 1050512 2984292 2703164 72.01 2104 2092984 617544 12.86 159616 2213520 4 07:37:01 AM 1050404 2984444 2703272 72.02 2104 2092972 617140 12.85 174700 2199880 6728 07:38:01 AM 1049976 2983828 2703700 72.03 2104 2092972 617140 12.85 174700 2200196 4 07:39:01 AM 1039232 2975212 2714444 72.31 2104 2094816 621512 12.94 214320 2170140 5828 07:40:01 AM 1062688 3000392 2690988 71.69 2104 2096464 594644 12.38 407516 1952740 5888 Average: 1092787 2984784 2660889 70.89 2104 2052788 622399 12.96 185369 2153302 24675 07:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 73.94 56.25 966.92 15.04 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 21.06 20.19 393.83 3.55 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 32.56 29.99 321.54 3.82 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 37.51 32.74 649.73 4.50 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1.27 1.25 0.87 0.33 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 0.23 0.20 0.07 0.01 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 6.15 7.13 3.85 3.08 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 0.48 0.45 0.22 0.06 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 14.80 13.70 14.21 13.65 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 14.20 11.95 10.91 6.34 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 18.39 15.81 214.74 4.58 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) 09/10/2026 _x86_64_ (2 CPU) 07:28:02 LINUX RESTART (2 CPU) 07:29:01 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 18.98 0.00 2.99 3.31 0.08 74.64 07:30:01 AM 0 25.51 0.00 2.84 1.80 0.08 69.76 07:30:01 AM 1 12.44 0.00 3.13 4.82 0.07 79.54 07:31:01 AM all 26.19 0.00 3.97 2.04 0.10 67.71 07:31:01 AM 0 25.86 0.00 3.89 1.91 0.10 68.24 07:31:01 AM 1 26.52 0.00 4.04 2.17 0.10 67.17 07:32:01 AM all 11.15 0.00 1.53 0.86 0.04 86.42 07:32:01 AM 0 12.06 0.00 1.38 0.70 0.03 85.82 07:32:01 AM 1 10.23 0.00 1.67 1.02 0.05 87.02 07:33:01 AM all 12.38 0.00 0.99 0.17 0.06 86.41 07:33:01 AM 0 14.99 0.00 0.72 0.28 0.07 83.94 07:33:01 AM 1 9.76 0.00 1.25 0.05 0.05 88.89 07:34:01 AM all 5.18 0.00 0.67 0.71 0.03 93.42 07:34:01 AM 0 6.89 0.00 0.70 0.43 0.02 91.96 07:34:01 AM 1 3.46 0.00 0.64 0.99 0.03 94.88 07:35:01 AM all 0.32 0.00 0.08 0.03 0.02 99.56 07:35:01 AM 0 0.08 0.00 0.12 0.02 0.02 99.77 07:35:01 AM 1 0.55 0.00 0.03 0.05 0.02 99.35 07:36:01 AM all 0.31 0.00 0.05 0.00 0.02 99.62 07:36:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 07:36:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.45 07:37:01 AM all 18.19 0.00 1.32 0.03 0.07 80.40 07:37:01 AM 0 28.67 0.00 1.59 0.07 0.08 69.59 07:37:01 AM 1 7.70 0.00 1.05 0.00 0.05 91.20 07:38:01 AM all 0.34 0.00 0.13 0.27 0.02 99.24 07:38:01 AM 0 0.55 0.00 0.17 0.37 0.02 98.90 07:38:01 AM 1 0.13 0.00 0.10 0.17 0.02 99.58 07:39:01 AM all 14.49 0.00 1.41 0.13 0.05 83.92 07:39:01 AM 0 25.60 0.00 1.80 0.13 0.07 72.40 07:39:01 AM 1 3.36 0.00 1.02 0.12 0.03 95.47 07:40:01 AM all 20.53 0.00 2.30 0.30 0.08 76.79 07:40:01 AM 0 29.62 0.00 2.67 0.30 0.08 67.32 07:40:01 AM 1 11.43 0.00 1.92 0.30 0.08 86.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.64 0.00 1.40 0.71 0.05 86.19 Average: 0 15.45 0.00 1.45 0.55 0.05 82.50 Average: 1 7.83 0.00 1.35 0.88 0.05 89.89