---> uname -a: Linux prd-centos8-builder-2c-4g-9209.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 528 954 17 2182 2858 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:d5:6c:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fed5:6c60/64 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) 08/26/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.91 6.93 54.97 969.57 3074.79 10:07:01 AM 55.82 0.12 55.70 2.13 5902.78 10:08:01 AM 55.37 0.67 54.71 167.44 9647.94 10:09:01 AM 24.36 0.55 23.81 66.91 4560.16 10:10:01 AM 24.99 1.07 23.93 30.26 1164.08 10:11:01 AM 14.48 0.17 14.31 31.05 731.20 10:12:01 AM 17.53 0.07 17.46 3.07 610.33 10:13:01 AM 17.18 0.00 17.18 0.00 709.81 10:14:01 AM 7.38 0.00 7.38 0.00 357.32 10:15:01 AM 9.10 0.00 9.10 0.00 208.53 10:16:01 AM 13.60 0.88 12.71 45.86 389.77 10:17:01 AM 17.92 0.20 17.72 23.32 666.25 Average: 26.64 0.89 25.75 111.62 2335.29 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1479380 2984520 2274304 60.59 2104 1683044 666956 13.89 142068 1878692 49240 10:07:01 AM 1274308 2988044 2479376 66.05 2104 1881216 627516 13.07 144060 2039360 124776 10:08:01 AM 1048472 2943572 2705212 72.07 2104 2054596 643836 13.41 145056 2233520 69852 10:09:01 AM 894900 2879220 2858784 76.16 2104 2143528 709972 14.78 152680 2379072 48200 10:10:01 AM 886604 2871100 2867080 76.38 2104 2143284 716192 14.91 178108 2360056 46876 10:11:01 AM 975436 2922428 2778248 74.01 2104 2105820 663112 13.81 176184 2273564 8504 10:12:01 AM 908760 2853280 2844924 75.79 2104 2103252 730424 15.21 214476 2300724 5824 10:13:01 AM 1035924 2980448 2717760 72.40 2104 2103256 608324 12.67 214764 2173984 5820 10:14:01 AM 999336 2943860 2754348 73.38 2104 2103256 644220 13.41 215092 2209932 4 10:15:01 AM 903108 2887664 2850576 75.94 2104 2143372 693968 14.45 218480 2303684 45952 10:16:01 AM 1006380 2954080 2747304 73.19 2104 2106316 628588 13.09 399352 2018476 7380 10:17:01 AM 987168 2939020 2766516 73.70 2104 2110132 648604 13.51 406352 2030896 20820 Average: 1033315 2928936 2720369 72.47 2104 2056756 665143 13.85 217223 2183497 36104 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 44.36 33.14 527.92 16.86 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 39.12 32.37 727.09 3.82 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 47.36 40.96 482.34 5.35 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 37.70 30.17 651.51 5.12 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 15.33 13.96 10.32 14.38 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 6.83 7.73 7.80 2.03 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 7.91 9.53 4.21 4.42 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 6.01 6.88 3.47 2.98 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.92 5.57 5.21 0.77 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 7.28 7.76 4.78 2.97 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 11.11 9.73 8.60 4.80 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.61 9.23 6.05 4.12 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 19.80 17.25 203.29 5.63 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) 08/26/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 21.58 0.00 3.07 3.11 3.07 69.18 10:06:01 AM 0 25.41 0.00 3.48 5.14 2.93 63.04 10:06:01 AM 1 17.76 0.00 2.65 1.08 3.20 75.31 10:07:01 AM all 28.06 0.00 3.31 1.45 2.43 64.75 10:07:01 AM 0 22.00 0.00 3.39 2.12 2.12 70.36 10:07:01 AM 1 34.10 0.00 3.22 0.77 2.74 59.17 10:08:01 AM all 27.69 0.00 3.31 1.55 2.87 64.58 10:08:01 AM 0 13.81 0.00 2.72 2.21 2.90 78.36 10:08:01 AM 1 41.66 0.00 3.91 0.89 2.83 50.71 10:09:01 AM all 28.84 0.00 1.75 0.66 2.58 66.17 10:09:01 AM 0 23.30 0.00 1.97 0.61 2.54 71.58 10:09:01 AM 1 34.40 0.00 1.53 0.71 2.62 60.74 10:10:01 AM all 27.59 0.00 1.93 0.84 2.90 66.74 10:10:01 AM 0 32.12 0.00 1.99 0.71 2.76 62.42 10:10:01 AM 1 23.08 0.00 1.88 0.96 3.04 71.03 10:11:01 AM all 15.26 0.00 1.32 0.30 1.47 81.65 10:11:01 AM 0 5.66 0.00 1.01 0.31 1.60 91.42 10:11:01 AM 1 24.94 0.00 1.63 0.28 1.35 71.81 10:12:01 AM all 31.67 0.00 1.73 0.22 1.69 64.69 10:12:01 AM 0 29.62 0.00 1.59 0.08 1.54 67.17 10:12:01 AM 1 33.73 0.00 1.87 0.35 1.84 62.22 10:13:01 AM all 25.32 0.00 1.51 0.26 1.19 71.72 10:13:01 AM 0 17.22 0.00 1.10 0.43 1.10 80.15 10:13:01 AM 1 33.43 0.00 1.93 0.08 1.28 63.28 10:14:01 AM all 9.52 0.00 0.83 0.27 0.52 88.86 10:14:01 AM 0 7.94 0.00 0.75 0.28 0.50 90.53 10:14:01 AM 1 11.11 0.00 0.92 0.25 0.53 87.19 10:15:01 AM all 19.98 0.00 1.35 0.12 1.10 77.46 10:15:01 AM 0 20.54 0.00 1.53 0.03 1.11 76.79 10:15:01 AM 1 19.41 0.00 1.16 0.22 1.08 78.13 10:16:01 AM all 29.50 0.00 2.38 0.31 1.53 66.29 10:16:01 AM 0 6.77 0.00 1.14 0.40 1.49 90.21 10:16:01 AM 1 52.41 0.00 3.63 0.22 1.58 42.17 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 30.09 0.00 2.77 0.40 1.63 65.11 10:17:01 AM 0 20.34 0.00 1.84 0.71 1.59 75.53 10:17:01 AM 1 39.89 0.00 3.71 0.08 1.66 54.65 Average: all 24.61 0.00 2.11 0.79 1.92 70.57 Average: 0 18.74 0.00 1.88 1.09 1.85 76.43 Average: 1 30.48 0.00 2.34 0.49 1.99 64.71