---> uname -a: Linux prd-centos8-builder-2c-4g-6394.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 490 1132 17 2043 2900 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:b1:e9:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:feb1:e930/64 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) 02/12/2026 _x86_64_ (2 CPU) 12:12:21 LINUX RESTART (2 CPU) 12:13:01 PM tps rtps wtps bread/s bwrtn/s 12:14:01 PM 105.28 19.77 85.51 5087.59 40231.30 12:15:01 PM 75.41 0.03 75.37 0.27 7881.52 12:16:01 PM 34.76 0.45 34.31 53.05 4838.39 12:17:01 PM 13.01 0.05 12.96 1.33 1532.76 12:18:01 PM 11.53 0.00 11.53 0.00 889.52 12:19:01 PM 0.25 0.00 0.25 0.00 2.85 12:20:01 PM 11.83 0.00 11.83 0.00 315.09 12:21:01 PM 9.10 0.83 8.26 59.58 453.68 12:22:01 PM 0.22 0.00 0.22 0.00 2.80 12:23:01 PM 0.10 0.00 0.10 0.00 0.63 12:24:01 PM 10.75 0.12 10.63 11.20 317.59 12:25:01 PM 18.06 0.37 17.69 38.51 514.81 Average: 24.19 1.80 22.39 437.70 4748.97 12:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 PM 1486448 3013140 2267228 60.40 2104 1703976 642064 13.37 145448 1865652 62108 12:15:01 PM 1287940 3045072 2465736 65.69 2104 1919228 564724 11.76 146088 2005332 113104 12:16:01 PM 1215304 2980124 2538372 67.62 2104 1926492 622548 12.96 147768 2069748 4 12:17:01 PM 1182064 2985476 2571612 68.51 2104 1963964 617212 12.85 159676 2088580 21040 12:18:01 PM 1182044 2984824 2571632 68.51 2104 1963964 617212 12.85 159676 2089316 4 12:19:01 PM 1200880 3003620 2552796 68.01 2104 1963968 599384 12.48 168384 2062792 4 12:20:01 PM 1182492 2985432 2571184 68.50 2104 1963952 616980 12.85 173052 2076636 8348 12:21:01 PM 1160980 2965580 2592696 69.07 2104 1965728 635256 13.23 174856 2096756 4 12:22:01 PM 1160692 2965292 2592984 69.08 2104 1965728 635256 13.23 174856 2097060 4 12:23:01 PM 1160472 2965072 2593204 69.08 2104 1965728 635256 13.23 174856 2097060 4 12:24:01 PM 1225208 3031544 2528468 67.36 2104 1967304 565872 11.78 369360 1837728 7552 12:25:01 PM 1109396 2920776 2644280 70.45 2104 1971880 684712 14.26 369336 1953844 21252 Average: 1212827 2987163 2540849 67.69 2104 1936826 619706 12.90 196946 2028375 19452 12:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 247.39 146.53 1255.92 58.64 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 44.72 34.86 561.47 4.96 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 2.77 3.70 2.42 1.33 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 42.94 29.81 624.09 6.89 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 0.45 0.30 0.13 0.10 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 5.71 7.23 4.77 3.08 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 2.83 2.82 5.82 0.36 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 11.78 11.63 8.20 4.79 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 11.33 11.96 9.14 5.94 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 30.87 20.77 206.02 7.18 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) 02/12/2026 _x86_64_ (2 CPU) 12:12:21 LINUX RESTART (2 CPU) 12:13:01 PM CPU %user %nice %system %iowait %steal %idle 12:14:01 PM all 42.04 0.00 8.25 3.58 3.30 42.83 12:14:01 PM 0 33.20 0.00 7.21 2.13 3.36 54.11 12:14:01 PM 1 50.94 0.00 9.29 5.05 3.24 31.49 12:15:01 PM all 36.83 0.00 4.46 2.89 3.41 52.42 12:15:01 PM 0 53.15 0.00 6.11 3.09 3.24 34.41 12:15:01 PM 1 20.71 0.00 2.82 2.69 3.59 70.19 12:16:01 PM all 12.38 0.00 1.49 1.83 1.10 83.21 12:16:01 PM 0 21.21 0.00 1.95 1.59 0.98 74.27 12:16:01 PM 1 3.61 0.00 1.03 2.07 1.21 92.08 12:17:01 PM all 22.45 0.00 2.12 0.21 2.29 72.93 12:17:01 PM 0 31.40 0.00 3.27 0.30 2.06 62.98 12:17:01 PM 1 13.60 0.00 0.98 0.11 2.53 82.77 12:18:01 PM all 0.33 0.00 0.15 0.43 0.13 98.96 12:18:01 PM 0 0.58 0.00 0.08 0.10 0.13 99.10 12:18:01 PM 1 0.08 0.00 0.22 0.77 0.12 98.81 12:19:01 PM all 1.23 0.00 0.14 0.00 0.09 98.54 12:19:01 PM 0 2.37 0.00 0.22 0.00 0.10 97.31 12:19:01 PM 1 0.08 0.00 0.07 0.00 0.08 99.77 12:20:01 PM all 19.91 0.00 1.57 0.22 1.82 76.48 12:20:01 PM 0 19.13 0.00 1.69 0.15 2.00 77.03 12:20:01 PM 1 20.69 0.00 1.44 0.30 1.64 75.93 12:21:01 PM all 2.48 0.00 0.32 0.42 0.25 96.54 12:21:01 PM 0 0.92 0.00 0.18 0.38 0.28 98.23 12:21:01 PM 1 4.04 0.00 0.45 0.45 0.22 94.84 12:22:01 PM all 0.33 0.00 0.05 0.00 0.03 99.59 12:22:01 PM 0 0.50 0.00 0.07 0.00 0.03 99.40 12:22:01 PM 1 0.15 0.00 0.03 0.00 0.03 99.78 12:23:01 PM all 0.30 0.00 0.08 0.00 0.04 99.58 12:23:01 PM 0 0.48 0.00 0.05 0.00 0.07 99.40 12:23:01 PM 1 0.12 0.00 0.10 0.00 0.02 99.77 12:24:01 PM all 23.90 0.00 2.25 0.17 1.67 72.02 12:24:01 PM 0 34.06 0.00 2.99 0.28 1.74 60.92 12:24:01 PM 1 13.77 0.00 1.51 0.05 1.59 83.09 12:24:01 PM CPU %user %nice %system %iowait %steal %idle 12:25:01 PM all 38.04 0.00 3.19 0.41 2.75 55.60 12:25:01 PM 0 44.97 0.00 3.10 0.20 2.73 49.00 12:25:01 PM 1 31.15 0.00 3.27 0.62 2.78 62.18 Average: all 16.77 0.00 2.01 0.85 1.41 78.96 Average: 0 20.23 0.00 2.25 0.69 1.40 75.43 Average: 1 13.31 0.00 1.77 1.01 1.43 82.48