---> uname -a: Linux prd-centos8-builder-2c-4g-9521.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 505 988 17 2172 2883 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:21:c0:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe21:c048/64 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) 08/29/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.35 6.45 55.91 953.52 3083.99 10:07:01 PM 61.60 0.08 61.51 1.60 8475.41 10:08:01 PM 42.60 0.70 41.91 167.89 7069.22 10:09:01 PM 24.31 0.55 23.76 66.91 4355.93 10:10:01 PM 20.32 0.05 20.27 1.33 878.56 10:11:01 PM 14.44 0.17 14.28 31.05 511.11 10:12:01 PM 11.81 0.07 11.75 3.07 295.20 10:13:01 PM 12.38 0.00 12.38 0.00 490.05 10:14:01 PM 6.97 0.00 6.97 0.00 331.73 10:15:01 PM 9.96 0.63 9.33 20.79 206.81 10:16:01 PM 12.76 0.27 12.50 25.60 374.14 10:17:01 PM 22.86 0.20 22.66 23.32 1129.69 Average: 25.20 0.76 24.44 107.94 2266.99 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1489372 2994332 2264304 60.32 2104 1683036 640384 13.34 141904 1868268 49244 10:07:01 PM 1262240 2979912 2491436 66.37 2104 1885152 611944 12.74 144288 2048756 55684 10:08:01 PM 1064256 2954836 2689420 71.65 2104 2050304 618616 12.88 145368 2217932 60824 10:09:01 PM 889032 2873612 2864644 76.32 2104 2143164 700276 14.58 154672 2379576 58248 10:10:01 PM 944508 2878084 2809168 74.84 2104 2092448 701684 14.61 173968 2306832 6736 10:11:01 PM 963276 2897768 2790400 74.34 2104 2093376 672128 14.00 212980 2248544 5844 10:12:01 PM 1033400 2967972 2720276 72.47 2104 2093460 611324 12.73 213576 2178164 5820 10:13:01 PM 1037252 2971812 2716424 72.37 2104 2093464 605072 12.60 214000 2174248 5832 10:14:01 PM 1036072 2970604 2717604 72.40 2104 2093464 610408 12.71 214312 2176400 4 10:15:01 PM 1034512 2969620 2719164 72.44 2104 2094072 607492 12.65 214728 2176640 5820 10:16:01 PM 1013092 2950860 2740584 73.01 2104 2096540 622684 12.97 398732 2014120 7368 10:17:01 PM 986428 2929188 2767248 73.72 2104 2101156 639428 13.32 405832 2033460 804 Average: 1062787 2944883 2690889 71.69 2104 2043303 636787 13.26 219530 2151912 21852 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 35.17 28.57 465.09 6.97 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 40.60 34.19 766.60 4.40 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 41.14 35.48 389.95 5.03 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 32.64 25.42 649.62 4.55 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 6.60 7.75 3.94 3.22 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 7.75 8.93 8.53 3.00 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 8.18 8.58 4.33 7.26 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 5.95 7.28 3.24 2.98 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 5.75 5.50 5.44 0.76 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.15 8.08 4.32 3.31 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 13.90 11.06 13.04 5.60 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.83 9.05 6.74 4.10 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 17.80 15.82 193.41 4.27 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) 08/29/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 19.81 0.00 2.82 2.92 1.22 73.23 10:06:01 PM 0 25.39 0.00 3.61 4.83 1.12 65.05 10:06:01 PM 1 14.25 0.00 2.02 1.01 1.33 81.39 10:07:01 PM all 28.76 0.00 3.49 1.90 2.16 63.69 10:07:01 PM 0 34.21 0.00 3.50 1.65 2.15 58.49 10:07:01 PM 1 23.31 0.00 3.49 2.15 2.16 68.89 10:08:01 PM all 27.80 0.00 3.07 1.38 2.89 64.86 10:08:01 PM 0 40.78 0.00 3.37 0.94 2.73 52.18 10:08:01 PM 1 14.92 0.00 2.77 1.81 3.05 77.44 10:09:01 PM all 28.47 0.00 2.05 0.78 3.29 65.42 10:09:01 PM 0 29.29 0.00 2.37 0.80 2.99 64.55 10:09:01 PM 1 27.65 0.00 1.73 0.77 3.58 66.28 10:10:01 PM all 25.82 0.00 1.64 0.73 1.69 70.11 10:10:01 PM 0 42.68 0.00 2.19 0.96 1.77 52.39 10:10:01 PM 1 9.04 0.00 1.10 0.49 1.62 87.75 10:11:01 PM all 19.25 0.00 1.39 0.29 1.18 77.89 10:11:01 PM 0 28.36 0.00 1.83 0.12 1.31 68.38 10:11:01 PM 1 10.15 0.00 0.95 0.46 1.05 87.39 10:12:01 PM all 25.26 0.00 1.48 0.19 2.14 70.93 10:12:01 PM 0 42.53 0.00 2.14 0.31 1.94 53.08 10:12:01 PM 1 8.19 0.00 0.84 0.07 2.34 88.57 10:13:01 PM all 25.16 0.00 1.53 0.16 1.93 71.22 10:13:01 PM 0 20.67 0.00 1.37 0.15 1.89 75.92 10:13:01 PM 1 29.66 0.00 1.69 0.18 1.97 66.50 10:14:01 PM all 8.54 0.00 0.82 0.21 1.07 89.36 10:14:01 PM 0 7.01 0.00 0.51 0.27 1.19 91.02 10:14:01 PM 1 10.08 0.00 1.13 0.15 0.95 87.70 10:15:01 PM all 26.04 0.00 1.59 0.24 1.22 70.91 10:15:01 PM 0 44.09 0.00 2.09 0.38 1.38 52.05 10:15:01 PM 1 8.04 0.00 1.08 0.10 1.06 89.72 10:16:01 PM all 26.82 0.00 2.26 0.23 1.49 69.20 10:16:01 PM 0 36.64 0.00 2.66 0.23 1.51 58.96 10:16:01 PM 1 17.03 0.00 1.86 0.23 1.47 79.41 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 29.89 0.00 2.45 0.56 1.84 65.26 10:17:01 PM 0 50.56 0.00 3.16 0.33 1.79 44.15 10:17:01 PM 1 9.39 0.00 1.75 0.79 1.88 86.19 Average: all 24.32 0.00 2.05 0.80 1.85 70.99 Average: 0 33.51 0.00 2.40 0.91 1.82 61.36 Average: 1 15.16 0.00 1.70 0.69 1.88 80.58