---> uname -a: Linux prd-centos8-builder-2c-4g-9429.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 497 996 17 2171 2891 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:39:dc:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe39:dc83/64 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) 06:03:45 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 62.03 6.43 55.60 953.15 3158.58 06:07:01 AM 64.18 0.08 64.10 1.60 8070.74 06:08:01 AM 41.12 0.70 40.42 167.94 6562.60 06:09:01 AM 25.92 0.55 25.37 66.91 4825.29 06:10:01 AM 21.59 0.05 21.54 1.33 1097.35 06:11:01 AM 17.36 0.17 17.19 31.05 760.07 06:12:01 AM 16.23 0.07 16.16 3.07 526.22 06:13:01 AM 13.93 0.00 13.93 0.00 528.82 06:14:01 AM 7.75 0.00 7.75 0.00 352.62 06:15:01 AM 12.48 0.72 11.76 31.06 297.38 06:16:01 AM 15.68 0.38 15.30 38.66 421.41 Average: 27.12 0.83 26.28 117.71 2418.29 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1497748 3002432 2255928 60.10 2104 1682812 644088 13.41 142468 1860208 47564 06:07:01 AM 1294824 3008432 2458852 65.51 2104 1881188 599876 12.49 144604 2016572 60480 06:08:01 AM 1079368 2964876 2674308 71.25 2104 2045224 630104 13.12 145544 2202428 76604 06:09:01 AM 910392 2886068 2843284 75.75 2104 2135112 702132 14.62 153464 2363152 50080 06:10:01 AM 929268 2903348 2824408 75.24 2104 2133080 694424 14.46 177704 2319676 46868 06:11:01 AM 956376 2931184 2797300 74.52 2104 2133872 660136 13.75 216624 2253936 46756 06:12:01 AM 1059972 2994028 2693704 71.76 2104 2093048 599592 12.49 213860 2152272 5820 06:13:01 AM 1042920 2977032 2710756 72.22 2104 2093052 612316 12.75 214448 2168812 5828 06:14:01 AM 1043096 2978764 2710580 72.21 2104 2094652 619320 12.90 214836 2167240 7404 06:15:01 AM 1050800 2987468 2702876 72.01 2104 2095648 608168 12.66 398764 1976712 7508 06:16:01 AM 1040352 2979768 2713324 72.28 2104 2098256 614252 12.79 407992 1978036 8772 Average: 1082283 2964855 2671393 71.17 2104 2044177 634946 13.22 220937 2132640 33062 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.19 27.32 469.09 9.90 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 37.47 30.06 728.84 3.85 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.94 30.62 423.38 4.89 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 38.99 35.30 650.51 5.39 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.63 7.66 4.03 3.11 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.76 8.76 8.38 2.94 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 7.05 8.36 3.58 3.53 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 6.65 7.80 4.24 3.06 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 9.18 8.06 7.85 1.50 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 10.95 10.95 10.60 4.92 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 10.41 10.76 8.20 5.27 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 19.11 16.88 210.79 4.40 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) 06:03:45 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 20.18 0.00 2.69 2.75 1.62 72.76 06:06:01 AM 0 24.89 0.00 2.71 1.46 1.46 69.48 06:06:01 AM 1 15.51 0.00 2.68 4.03 1.77 76.02 06:07:01 AM all 29.11 0.00 3.47 2.38 2.84 62.20 06:07:01 AM 0 29.26 0.00 3.43 2.73 2.63 61.95 06:07:01 AM 1 28.96 0.00 3.51 2.03 3.05 62.44 06:08:01 AM all 27.86 0.00 2.78 1.48 2.48 65.40 06:08:01 AM 0 7.74 0.00 1.75 1.59 2.41 86.51 06:08:01 AM 1 48.10 0.00 3.81 1.37 2.56 44.16 06:09:01 AM all 28.66 0.00 1.78 0.72 2.33 66.52 06:09:01 AM 0 28.01 0.00 1.63 0.89 2.36 67.11 06:09:01 AM 1 29.31 0.00 1.93 0.54 2.29 65.92 06:10:01 AM all 23.73 0.00 1.79 0.85 2.47 71.16 06:10:01 AM 0 15.50 0.00 1.94 0.41 2.25 79.90 06:10:01 AM 1 31.96 0.00 1.64 1.28 2.69 62.42 06:11:01 AM all 18.93 0.00 1.48 0.39 2.31 76.90 06:11:01 AM 0 14.41 0.00 1.56 0.31 2.12 81.60 06:11:01 AM 1 23.43 0.00 1.39 0.48 2.49 72.20 06:12:01 AM all 30.83 0.00 1.98 0.58 2.47 64.14 06:12:01 AM 0 45.71 0.00 2.22 0.68 2.32 49.07 06:12:01 AM 1 16.15 0.00 1.73 0.49 2.62 79.01 06:13:01 AM all 25.05 0.00 1.69 0.29 2.05 70.92 06:13:01 AM 0 12.64 0.00 1.11 0.38 1.83 84.05 06:13:01 AM 1 37.52 0.00 2.27 0.20 2.27 57.74 06:14:01 AM all 14.02 0.00 1.61 0.26 1.10 83.01 06:14:01 AM 0 9.78 0.00 1.28 0.48 1.11 87.35 06:14:01 AM 1 18.26 0.00 1.94 0.03 1.08 78.68 06:15:01 AM all 29.31 0.00 1.99 0.16 1.57 66.98 06:15:01 AM 0 25.69 0.00 1.88 0.05 1.48 70.90 06:15:01 AM 1 32.93 0.00 2.09 0.27 1.66 63.05 06:16:01 AM all 32.32 0.00 2.27 0.35 1.70 63.36 06:16:01 AM 0 15.48 0.00 1.52 0.58 1.60 80.82 06:16:01 AM 1 49.29 0.00 3.02 0.12 1.80 45.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.46 0.00 2.14 0.93 2.09 69.39 Average: 0 20.81 0.00 1.91 0.87 1.96 74.44 Average: 1 30.10 0.00 2.36 0.99 2.21 64.34