---> uname -a: Linux prd-centos8-builder-2c-4g-10027.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 499 926 17 2239 2887 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:2b:34:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe2b:34f7/64 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) 09/05/2026 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 65.53 17.14 48.39 3682.29 2450.72 11:07:01 AM 46.96 0.20 46.76 29.99 4189.47 11:08:01 AM 59.44 0.57 58.87 143.31 7646.38 11:09:01 AM 30.81 0.68 30.12 91.57 6720.69 11:10:00 AM 21.31 1.08 20.23 30.57 2537.32 11:10:01 AM 1.64 0.00 1.64 0.00 13.11 11:11:01 AM 20.39 0.17 20.23 31.06 1057.30 11:12:01 AM 13.23 0.07 13.16 3.07 373.75 11:13:01 AM 13.05 0.00 13.05 0.00 452.39 11:14:01 AM 11.75 0.00 11.75 0.00 410.63 11:15:01 AM 2.53 0.00 2.53 0.00 87.32 11:16:01 AM 26.39 0.07 26.32 9.72 1007.89 11:17:01 AM 25.70 0.38 25.31 38.66 3347.36 Average: 28.07 1.70 26.38 338.34 2521.07 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1601792 3070360 2151892 57.33 2104 1647584 594404 12.38 137260 1765244 33392 11:07:01 AM 1387548 3039412 2366136 63.04 2104 1819796 590316 12.29 142556 1933856 134828 11:08:01 AM 1194544 3029584 2559140 68.18 2104 1994940 573668 11.95 144096 2094324 134220 11:09:01 AM 1124636 3020640 2629048 70.04 2104 2055232 581000 12.10 148092 2154864 24752 11:10:00 AM 1090284 3025628 2663400 70.95 2104 2093640 567244 11.81 172620 2161588 19420 11:10:01 AM 1077672 3013028 2676012 71.29 2104 2093640 575316 11.98 172684 2174668 19444 11:11:01 AM 1088984 3024800 2664700 70.99 2104 2094528 578120 12.04 175740 2159772 6728 11:12:01 AM 1045212 2983744 2708472 72.16 2104 2097312 603092 12.56 214344 2164880 8492 11:13:01 AM 1050644 2989196 2703040 72.01 2104 2097284 598156 12.46 214580 2160460 8472 11:14:01 AM 1040888 2976928 2712796 72.27 2104 2094656 613956 12.78 215100 2168180 12 11:15:01 AM 1038468 2974432 2715216 72.33 2104 2094656 620288 12.92 215572 2170352 8 11:16:01 AM 822336 2806976 2931348 78.09 2104 2142640 789064 16.43 402944 2195872 43772 11:17:01 AM 1013564 3021080 2740120 73.00 2104 2164756 575976 11.99 409784 1996420 19316 Average: 1121275 2998139 2632409 70.13 2104 2037743 604662 12.59 212721 2100037 34835 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 162.80 99.93 912.30 54.46 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.03 21.76 688.17 3.21 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 21.71 17.41 361.35 3.28 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 32.82 24.59 322.70 3.86 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 40.82 28.95 663.62 14.73 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 16.39 13.11 3.75 3.51 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 6.66 8.83 7.52 3.02 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 7.36 8.73 4.24 3.58 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 5.55 7.37 3.22 3.03 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.86 7.41 4.15 2.58 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 5.78 5.33 5.08 0.75 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 37.42 22.50 141.64 8.02 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 45.51 20.98 310.39 5.48 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 33.51 22.80 284.80 8.82 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) 09/05/2026 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 29.56 0.00 4.66 3.55 9.04 53.19 11:06:01 AM 0 32.49 0.00 5.72 5.56 9.68 46.55 11:06:01 AM 1 26.62 0.00 3.59 1.54 8.40 59.86 11:07:01 AM all 24.75 0.00 2.86 1.30 6.96 64.13 11:07:01 AM 0 22.06 0.00 3.03 1.36 6.45 67.10 11:07:01 AM 1 27.43 0.00 2.70 1.25 7.46 61.17 11:08:01 AM all 28.04 0.00 3.19 2.24 7.52 59.01 11:08:01 AM 0 43.96 0.00 4.54 2.77 6.79 41.95 11:08:01 AM 1 12.72 0.00 1.90 1.73 8.23 75.42 11:09:01 AM all 19.00 0.00 2.33 1.15 6.13 71.39 11:09:01 AM 0 24.96 0.00 2.57 0.99 5.82 65.66 11:09:01 AM 1 13.14 0.00 2.10 1.30 6.44 77.02 11:10:00 AM all 24.53 0.00 1.65 0.92 6.69 66.22 11:10:00 AM 0 19.74 0.00 1.26 1.21 6.42 71.37 11:10:00 AM 1 29.34 0.00 2.05 0.62 6.96 61.04 11:10:01 AM all 23.85 0.00 22.31 0.00 11.54 42.31 11:10:01 AM 0 35.94 0.00 26.56 0.00 12.50 25.00 11:10:01 AM 1 12.12 0.00 18.18 0.00 10.61 59.09 11:11:01 AM all 23.05 0.00 1.22 0.75 6.02 68.97 11:11:01 AM 0 23.39 0.00 1.34 0.42 5.37 69.48 11:11:01 AM 1 22.71 0.00 1.10 1.07 6.67 68.46 11:12:01 AM all 22.11 0.00 1.86 0.50 6.15 69.38 11:12:01 AM 0 22.45 0.00 2.00 0.58 6.12 68.86 11:12:01 AM 1 21.76 0.00 1.71 0.43 6.19 69.91 11:13:01 AM all 21.97 0.00 1.37 0.46 5.35 70.85 11:13:01 AM 0 29.39 0.00 1.24 0.76 5.39 63.22 11:13:01 AM 1 14.58 0.00 1.50 0.16 5.31 78.45 11:14:01 AM all 22.51 0.00 1.17 0.40 6.13 69.78 11:14:01 AM 0 26.85 0.00 1.25 0.45 6.49 64.95 11:14:01 AM 1 18.17 0.00 1.09 0.35 5.77 74.61 11:15:01 AM all 8.26 0.00 0.85 0.07 4.48 86.34 11:15:01 AM 0 5.92 0.00 0.59 0.06 4.87 88.55 11:15:01 AM 1 10.62 0.00 1.12 0.08 4.09 84.09 11:15:01 AM CPU %user %nice %system %iowait %steal %idle 11:16:01 AM all 38.57 0.00 2.52 1.01 8.87 49.03 11:16:01 AM 0 37.35 0.00 2.22 1.20 9.05 50.18 11:16:01 AM 1 39.80 0.00 2.82 0.82 8.68 47.87 11:17:01 AM all 30.83 0.00 3.03 0.86 8.62 56.66 11:17:01 AM 0 34.12 0.00 2.94 1.40 8.61 52.94 11:17:01 AM 1 27.56 0.00 3.13 0.32 8.63 60.36 Average: all 24.44 0.00 2.25 1.10 6.84 65.37 Average: 0 26.89 0.00 2.41 1.40 6.76 62.53 Average: 1 22.00 0.00 2.08 0.81 6.91 68.19