---> uname -a: Linux prd-centos8-builder-2c-4g-8438.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 504 979 17 2182 2882 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:a3:b8:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fea3:b804/64 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) 08/16/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.96 6.95 55.01 969.57 3150.94 12:07:01 AM 56.29 0.10 56.19 1.73 5246.38 12:08:01 AM 60.29 0.70 59.59 167.97 10502.83 12:09:01 AM 26.02 1.57 24.45 95.82 4600.53 12:10:01 AM 23.37 0.05 23.32 1.33 1154.32 12:11:01 AM 14.26 0.17 14.09 31.05 513.06 12:12:01 AM 11.91 0.07 11.85 3.07 303.95 12:13:01 AM 11.53 0.00 11.53 0.00 296.07 12:14:01 AM 6.70 0.00 6.70 0.00 321.51 12:15:01 AM 11.06 0.63 10.43 20.79 255.35 12:16:01 AM 14.05 0.27 13.78 25.60 391.22 12:17:01 AM 23.21 0.20 23.01 23.33 1033.22 Average: 26.72 0.89 25.83 111.67 2314.05 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1505040 3003788 2248636 59.90 2104 1677360 672316 14.00 141528 1854880 43960 12:07:01 AM 1332488 3028028 2421188 64.50 2104 1863240 612416 12.75 143508 1984752 133740 12:08:01 AM 1073716 2968012 2679960 71.40 2104 2054120 640452 13.34 144992 2208576 69424 12:09:01 AM 906764 2891256 2846912 75.84 2104 2143924 713876 14.87 153500 2365540 48192 12:10:01 AM 917792 2901640 2835884 75.55 2104 2142800 706196 14.71 177700 2329256 46880 12:11:01 AM 953292 2897060 2800384 74.60 2104 2102684 709744 14.78 213228 2256780 5828 12:12:01 AM 1024440 2968324 2729236 72.71 2104 2102776 644572 13.42 213980 2186852 5820 12:13:01 AM 1026920 2970752 2726756 72.64 2104 2102780 635168 13.23 214604 2183200 5824 12:14:01 AM 1045284 2989100 2708392 72.15 2104 2102780 620736 12.93 215088 2165300 4 12:15:01 AM 1006124 2950748 2747552 73.20 2104 2103388 660488 13.75 215416 2202656 5828 12:16:01 AM 991416 2939240 2762260 73.59 2104 2106656 666488 13.88 399232 2035372 8168 12:17:01 AM 964328 2918892 2789348 74.31 2104 2112968 684100 14.25 406852 2053560 13904 Average: 1062300 2952237 2691376 71.70 2104 2051290 663879 13.82 219969 2152227 32298 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 57.32 41.58 571.55 20.57 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.94 20.29 583.70 2.89 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 54.22 47.18 628.50 6.01 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 47.03 35.78 657.39 15.37 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.76 7.45 4.16 3.09 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 7.56 8.81 8.26 3.14 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 7.88 8.35 4.35 3.43 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 5.91 7.21 3.35 2.98 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.80 5.38 5.15 0.79 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 6.95 7.75 4.27 3.26 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 14.30 12.25 14.00 5.83 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 8.36 9.00 5.53 3.90 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 20.59 17.58 207.52 5.94 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) 08/16/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 20.24 0.00 3.22 3.04 1.04 72.45 12:06:01 AM 0 25.52 0.00 2.70 1.40 1.03 69.34 12:06:01 AM 1 14.95 0.00 3.75 4.68 1.05 75.57 12:07:01 AM all 28.01 0.00 3.65 1.89 1.31 65.14 12:07:01 AM 0 40.47 0.00 4.45 1.45 1.28 52.34 12:07:01 AM 1 15.59 0.00 2.86 2.32 1.35 77.88 12:08:01 AM all 27.95 0.00 3.36 2.20 1.23 65.25 12:08:01 AM 0 43.26 0.00 4.02 1.89 1.24 49.60 12:08:01 AM 1 12.72 0.00 2.71 2.51 1.23 80.83 12:09:01 AM all 30.65 0.00 2.27 0.94 1.79 64.35 12:09:01 AM 0 42.98 0.00 2.18 0.87 1.71 52.26 12:09:01 AM 1 18.38 0.00 2.37 1.01 1.87 76.37 12:10:01 AM all 25.01 0.00 1.85 0.97 1.96 70.21 12:10:01 AM 0 42.80 0.00 2.88 0.80 1.90 51.62 12:10:01 AM 1 7.45 0.00 0.84 1.14 2.02 88.55 12:11:01 AM all 23.71 0.00 1.62 0.19 1.82 72.66 12:11:01 AM 0 27.94 0.00 1.94 0.31 1.76 68.05 12:11:01 AM 1 19.49 0.00 1.30 0.07 1.88 77.25 12:12:01 AM all 25.01 0.00 1.49 0.30 2.00 71.20 12:12:01 AM 0 34.09 0.00 2.01 0.12 1.76 62.02 12:12:01 AM 1 16.02 0.00 0.97 0.48 2.24 80.30 12:13:01 AM all 24.13 0.00 1.45 0.33 1.89 72.20 12:13:01 AM 0 30.43 0.00 1.79 0.23 1.66 65.88 12:13:01 AM 1 17.89 0.00 1.10 0.43 2.12 78.46 12:14:01 AM all 9.64 0.00 0.85 0.22 0.79 88.50 12:14:01 AM 0 7.72 0.00 0.66 0.20 0.90 90.52 12:14:01 AM 1 11.57 0.00 1.03 0.25 0.68 86.47 12:15:01 AM all 25.38 0.00 1.57 0.15 1.49 71.41 12:15:01 AM 0 26.51 0.00 1.76 0.25 1.63 69.86 12:15:01 AM 1 24.26 0.00 1.38 0.05 1.35 72.97 12:16:01 AM all 27.88 0.00 2.27 0.23 2.03 67.59 12:16:01 AM 0 35.56 0.00 3.18 0.23 2.02 59.01 12:16:01 AM 1 20.21 0.00 1.36 0.23 2.03 76.17 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 29.97 0.00 2.54 0.85 2.21 64.42 12:17:01 AM 0 36.41 0.00 2.48 1.19 2.23 57.69 12:17:01 AM 1 23.54 0.00 2.61 0.51 2.20 71.15 Average: all 24.80 0.00 2.18 0.94 1.63 70.44 Average: 0 32.80 0.00 2.50 0.74 1.59 62.36 Average: 1 16.84 0.00 1.85 1.14 1.67 78.50