---> uname -a: Linux prd-centos8-builder-2c-4g-10163.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 498 997 17 2169 2889 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:55:c5:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe55:c5d7/64 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) 09/06/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 63.04 6.69 56.34 975.78 3126.80 11:07:01 PM 63.25 0.08 63.16 1.60 7922.51 11:08:01 PM 42.79 0.70 42.09 167.94 7070.94 11:09:01 PM 28.77 0.55 28.22 66.91 4837.79 11:10:01 PM 24.51 0.05 24.46 1.33 1088.44 11:11:01 PM 12.21 0.20 12.01 32.38 346.07 11:12:01 PM 14.58 0.03 14.55 1.73 493.14 11:13:01 PM 14.46 0.00 14.46 0.00 496.25 11:14:01 PM 3.55 0.00 3.55 0.00 114.20 11:15:01 PM 10.51 0.63 9.88 20.80 229.00 11:16:01 PM 19.47 0.27 19.20 25.58 837.52 11:17:01 PM 20.79 0.20 20.59 23.33 887.75 Average: 26.44 0.78 25.67 108.59 2286.37 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1514008 3015412 2239668 59.67 2104 1679572 651112 13.56 142492 1842664 48892 11:07:01 PM 1332048 3025984 2421628 64.51 2104 1861488 607020 12.64 144136 1978928 52964 11:08:01 PM 1084944 2968092 2668732 71.10 2104 2042848 637536 13.28 145568 2195864 68824 11:09:01 PM 910412 2884268 2843264 75.75 2104 2132780 726388 15.13 154348 2359776 50064 11:10:01 PM 913244 2888076 2840432 75.67 2104 2133888 720260 15.00 178660 2333280 50984 11:11:01 PM 1049532 2981176 2704144 72.04 2104 2090620 629376 13.11 213180 2162880 5824 11:12:01 PM 1045572 2977312 2708104 72.15 2104 2090672 632044 13.16 213328 2166156 4 11:13:01 PM 1048408 2980140 2705268 72.07 2104 2090676 632460 13.17 213884 2164292 4 11:14:01 PM 1048464 2980144 2705212 72.07 2104 2090676 630504 13.13 214748 2162700 4 11:15:01 PM 1028528 2960956 2725148 72.60 2104 2091284 648140 13.50 215056 2182112 5828 11:16:01 PM 975876 2917116 2777800 74.00 2104 2100124 688496 14.34 399588 2049536 13716 11:17:01 PM 1020464 2957972 2733212 72.81 2104 2096028 644236 13.42 415236 1989160 5892 Average: 1080958 2961387 2672718 71.20 2104 2041721 653964 13.62 220852 2132279 25250 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 41.74 31.73 531.70 14.46 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 32.64 27.52 593.71 3.36 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 47.88 42.20 574.60 5.60 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 41.69 35.55 650.68 5.54 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.63 7.80 3.95 3.23 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.21 8.54 8.02 2.95 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.31 8.70 4.82 3.50 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.30 7.27 3.84 3.02 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.43 4.98 4.79 0.71 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.10 8.22 4.72 3.31 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 15.74 13.72 13.51 11.56 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.13 8.80 5.96 3.77 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 19.04 17.07 199.57 5.07 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) 09/06/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.54 0.00 3.40 3.08 1.11 70.87 11:06:01 PM 0 32.93 0.00 4.08 1.84 1.17 59.98 11:06:01 PM 1 10.17 0.00 2.72 4.33 1.05 81.74 11:07:01 PM all 28.17 0.00 3.56 2.34 1.81 64.13 11:07:01 PM 0 42.77 0.00 4.45 1.35 1.63 49.80 11:07:01 PM 1 13.71 0.00 2.69 3.32 1.98 78.31 11:08:01 PM all 29.24 0.00 3.05 1.39 1.58 64.73 11:08:01 PM 0 44.85 0.00 4.03 1.13 1.52 48.47 11:08:01 PM 1 13.77 0.00 2.08 1.65 1.64 80.86 11:09:01 PM all 29.77 0.00 2.05 0.70 1.41 66.06 11:09:01 PM 0 22.47 0.00 1.48 0.43 1.30 74.33 11:09:01 PM 1 37.09 0.00 2.63 0.97 1.53 57.79 11:10:01 PM all 25.74 0.00 1.70 0.90 1.13 70.53 11:10:01 PM 0 21.64 0.00 1.75 0.88 1.15 74.58 11:10:01 PM 1 29.85 0.00 1.65 0.92 1.12 66.47 11:11:01 PM all 22.96 0.00 1.68 0.25 1.31 73.81 11:11:01 PM 0 37.38 0.00 2.10 0.47 1.28 58.78 11:11:01 PM 1 8.62 0.00 1.26 0.03 1.34 88.75 11:12:01 PM all 23.42 0.00 1.35 0.36 1.02 73.85 11:12:01 PM 0 26.07 0.00 1.23 0.42 1.08 71.20 11:12:01 PM 1 20.77 0.00 1.46 0.30 0.96 76.50 11:13:01 PM all 25.70 0.00 1.48 0.30 1.25 71.28 11:13:01 PM 0 38.20 0.00 1.98 0.38 1.45 58.00 11:13:01 PM 1 13.20 0.00 0.98 0.22 1.05 84.55 11:14:01 PM all 10.18 0.00 0.92 0.12 0.57 88.20 11:14:01 PM 0 13.22 0.00 1.18 0.00 0.62 84.98 11:14:01 PM 1 7.13 0.00 0.67 0.25 0.53 91.42 11:15:01 PM all 26.05 0.00 1.50 0.16 1.26 71.03 11:15:01 PM 0 42.41 0.00 2.11 0.22 1.38 53.88 11:15:01 PM 1 9.74 0.00 0.89 0.10 1.14 88.12 11:16:01 PM all 30.60 0.00 2.22 0.47 1.54 65.16 11:16:01 PM 0 31.83 0.00 2.51 0.18 1.43 64.05 11:16:01 PM 1 29.37 0.00 1.94 0.76 1.66 66.27 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.74 0.00 2.64 0.68 1.68 65.26 11:17:01 PM 0 41.43 0.00 3.70 0.70 1.58 52.60 11:17:01 PM 1 18.14 0.00 1.59 0.66 1.78 77.83 Average: all 25.27 0.00 2.13 0.89 1.31 70.40 Average: 0 32.93 0.00 2.55 0.66 1.30 62.56 Average: 1 17.63 0.00 1.71 1.12 1.32 78.22