---> uname -a: Linux prd-centos8-builder-2c-4g-10910.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 488 1005 17 2172 2900 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:8e:ed:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe8e:edff/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) 09/10/2026 _x86_64_ (2 CPU) 19:07:14 LINUX RESTART (2 CPU) 07:08:01 PM tps rtps wtps bread/s bwrtn/s 07:09:02 PM 95.22 18.72 76.50 3796.24 24650.49 07:10:01 PM 73.89 0.08 73.81 1.63 8794.24 07:11:01 PM 40.82 1.25 39.57 234.78 8161.94 07:12:01 PM 23.96 0.05 23.91 1.33 2934.16 07:13:01 PM 11.23 0.00 11.23 0.00 274.29 07:14:01 PM 9.45 0.82 8.63 52.39 400.85 07:15:01 PM 22.98 0.07 22.91 3.07 725.79 07:16:01 PM 7.12 0.00 7.12 0.00 311.41 07:17:01 PM 1.28 0.00 1.28 0.00 36.40 07:18:01 PM 8.85 0.00 8.85 0.00 220.10 07:19:01 PM 13.95 0.25 13.70 25.06 478.01 Average: 28.00 1.93 26.07 374.67 4265.44 07:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:02 PM 1506216 3011072 2247460 59.87 2104 1683000 644364 13.42 142460 1852084 49280 07:10:01 PM 1117688 2924908 2635988 70.22 2104 1970548 692940 14.43 156084 2169044 151452 07:11:01 PM 1067924 2963960 2685752 71.55 2104 2055496 625956 13.03 148356 2212448 24908 07:12:01 PM 1047888 2982012 2705788 72.08 2104 2092860 609344 12.69 159512 2215780 4 07:13:01 PM 929344 2903872 2824332 75.24 2104 2133904 684576 14.26 177720 2320832 46876 07:14:01 PM 1099484 3034776 2654192 70.71 2104 2094404 561556 11.69 187156 2139000 4 07:15:01 PM 958140 2893724 2795536 74.47 2104 2094528 695488 14.48 224960 2242412 5840 07:16:01 PM 1048924 2984420 2704752 72.06 2104 2094500 606860 12.64 225028 2152276 4 07:17:01 PM 1048400 2983896 2705276 72.07 2104 2094500 606860 12.64 225028 2152176 4 07:18:01 PM 1049552 2985200 2704124 72.04 2104 2094500 610324 12.71 225076 2151488 5820 07:19:01 PM 1034464 2972552 2719212 72.44 2104 2096956 618464 12.88 409360 1983008 7372 Average: 1082548 2967308 2671128 71.16 2104 2045927 632430 13.17 207340 2144595 26506 07:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 PM eth0 228.47 136.90 1133.50 57.22 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 42.35 38.68 845.00 5.37 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 38.02 34.98 325.30 5.64 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 33.46 29.58 648.27 3.37 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 5.76 6.51 3.58 3.00 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.85 6.47 8.24 0.99 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 10.55 11.85 6.06 5.74 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 0.93 0.80 0.71 0.12 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 0.30 0.17 0.03 0.01 0.00 0.00 0.00 0.00 07:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM eth0 6.13 6.80 3.44 6.69 0.00 0.00 0.00 0.00 07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM eth0 12.40 10.98 9.09 5.22 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 35.01 25.77 270.36 8.49 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) 09/10/2026 _x86_64_ (2 CPU) 19:07:14 LINUX RESTART (2 CPU) 07:08:01 PM CPU %user %nice %system %iowait %steal %idle 07:09:02 PM all 22.23 0.00 4.55 3.99 0.08 69.15 07:09:02 PM 0 15.64 0.00 3.65 4.62 0.07 76.03 07:09:02 PM 1 28.82 0.00 5.45 3.36 0.08 62.28 07:10:01 PM all 27.28 0.00 3.55 1.99 0.09 67.08 07:10:01 PM 0 6.57 0.00 2.20 2.78 0.08 88.36 07:10:01 PM 1 48.02 0.00 4.90 1.20 0.10 45.77 07:11:01 PM all 19.54 0.00 2.68 1.58 0.08 76.13 07:11:01 PM 0 17.91 0.00 2.55 1.85 0.08 77.60 07:11:01 PM 1 21.17 0.00 2.80 1.30 0.07 74.66 07:12:01 PM all 11.29 0.00 0.95 0.72 0.05 86.99 07:12:01 PM 0 6.83 0.00 0.63 0.70 0.03 91.80 07:12:01 PM 1 15.75 0.00 1.27 0.74 0.07 82.17 07:13:01 PM all 13.64 0.00 0.92 0.20 0.08 85.16 07:13:01 PM 0 13.98 0.00 0.80 0.20 0.08 84.94 07:13:01 PM 1 13.31 0.00 1.03 0.20 0.07 85.39 07:14:01 PM all 5.90 0.00 0.64 0.37 0.03 93.05 07:14:01 PM 0 6.86 0.00 0.72 0.45 0.03 91.94 07:14:01 PM 1 4.95 0.00 0.57 0.28 0.03 94.16 07:15:01 PM all 25.70 0.00 1.94 0.60 0.08 71.68 07:15:01 PM 0 19.35 0.00 1.57 0.58 0.08 78.41 07:15:01 PM 1 32.03 0.00 2.32 0.62 0.08 64.95 07:16:01 PM all 1.83 0.00 0.18 0.24 0.03 97.71 07:16:01 PM 0 0.58 0.00 0.10 0.15 0.05 99.11 07:16:01 PM 1 3.07 0.00 0.27 0.33 0.02 96.31 07:17:01 PM all 0.29 0.00 0.08 0.01 0.03 99.59 07:17:01 PM 0 0.50 0.00 0.07 0.00 0.00 99.43 07:17:01 PM 1 0.08 0.00 0.10 0.02 0.05 99.75 07:18:01 PM all 15.16 0.00 1.09 0.14 0.06 83.56 07:18:01 PM 0 10.32 0.00 0.72 0.25 0.07 88.64 07:18:01 PM 1 19.99 0.00 1.45 0.03 0.05 78.47 07:19:01 PM all 17.34 0.00 1.86 0.28 0.08 80.45 07:19:01 PM 0 9.97 0.00 1.42 0.40 0.08 88.12 07:19:01 PM 1 24.70 0.00 2.30 0.15 0.07 72.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.55 0.00 1.67 0.92 0.06 82.80 Average: 0 9.87 0.00 1.31 1.09 0.06 87.67 Average: 1 19.22 0.00 2.04 0.75 0.06 77.93