---> uname -a: Linux prd-centos8-builder-2c-4g-10989.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 479 1016 17 2169 2908 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:52:38:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe52:382d/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) 22:10:17 LINUX RESTART (2 CPU) 10:11:01 PM tps rtps wtps bread/s bwrtn/s 10:12:01 PM 105.95 25.59 80.36 4429.06 38274.09 10:13:01 PM 68.83 0.08 68.74 1.60 8621.81 10:14:01 PM 42.54 1.25 41.29 234.89 8297.95 10:15:01 PM 7.43 0.00 7.43 0.00 903.60 10:16:01 PM 25.15 0.05 25.10 1.33 2224.80 10:17:01 PM 9.30 0.00 9.30 0.00 424.45 10:18:01 PM 1.58 0.00 1.58 0.00 43.23 10:19:01 PM 1.27 0.80 0.47 51.85 11.60 10:20:01 PM 1.82 0.00 1.82 0.00 66.38 10:21:01 PM 11.56 0.25 11.31 25.05 427.65 10:22:01 PM 14.21 0.20 14.01 23.33 411.55 Average: 26.33 2.57 23.76 433.39 5428.01 10:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 PM 1525552 3021468 2228124 59.36 2104 1674472 641692 13.36 142316 1833112 44028 10:13:01 PM 1240540 2964292 2513136 66.95 2104 1890428 653244 13.60 146360 2065144 59108 10:14:01 PM 1095188 2986408 2658488 70.82 2104 2050812 616956 12.85 147128 2184312 23192 10:15:01 PM 1110884 3003912 2642792 70.41 2104 2052524 595124 12.39 148652 2168952 7536 10:16:01 PM 966336 2937444 2787340 74.26 2104 2130128 662604 13.80 177924 2283424 46076 10:17:01 PM 1062612 2993372 2691064 71.69 2104 2089876 613012 12.77 174896 2189440 4 10:18:01 PM 1062344 2993104 2691332 71.70 2104 2089876 613012 12.77 174896 2189484 4 10:19:01 PM 1043276 2975580 2710400 72.21 2104 2091416 630276 13.12 176480 2207976 4 10:20:01 PM 1044256 2976564 2709420 72.18 2104 2091420 625812 13.03 186292 2196636 4 10:21:01 PM 1085236 3020296 2668440 71.09 2104 2093860 580824 12.09 371720 1970812 7380 10:22:01 PM 1109012 3046884 2644664 70.46 2104 2096160 555388 11.57 378972 1939060 18336 Average: 1122294 2992666 2631382 70.10 2104 2031907 617086 12.85 202331 2111668 18697 10:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 254.23 128.64 1134.21 57.39 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 46.88 42.04 835.35 5.68 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 32.76 24.98 323.58 4.16 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 2.28 2.30 1.82 0.90 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 35.06 33.76 650.97 6.37 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 1.58 1.65 1.05 0.46 0.00 0.00 0.00 0.00 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 0.43 0.30 0.33 0.02 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 2.92 2.48 5.85 0.34 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 2.23 2.33 1.15 0.33 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 9.63 8.31 7.34 9.30 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 6.08 6.80 4.08 3.25 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 35.83 23.05 269.61 8.02 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) 22:10:17 LINUX RESTART (2 CPU) 10:11:01 PM CPU %user %nice %system %iowait %steal %idle 10:12:01 PM all 20.84 0.00 5.71 4.36 0.08 69.00 10:12:01 PM 0 17.83 0.00 5.91 5.99 0.08 70.19 10:12:01 PM 1 23.87 0.00 5.51 2.73 0.08 67.80 10:13:01 PM all 26.05 0.00 3.25 2.34 0.11 68.24 10:13:01 PM 0 36.50 0.00 3.65 1.45 0.12 58.29 10:13:01 PM 1 15.57 0.00 2.86 3.24 0.10 78.23 10:14:01 PM all 17.07 0.00 2.56 1.40 0.07 78.90 10:14:01 PM 0 29.45 0.00 3.32 0.98 0.07 66.18 10:14:01 PM 1 4.68 0.00 1.80 1.82 0.07 91.63 10:15:01 PM all 3.47 0.00 0.62 0.15 0.04 95.72 10:15:01 PM 0 0.67 0.00 0.50 0.00 0.03 98.80 10:15:01 PM 1 6.29 0.00 0.74 0.30 0.05 92.63 10:16:01 PM all 25.34 0.00 1.72 0.60 0.08 72.26 10:16:01 PM 0 27.70 0.00 1.95 0.60 0.08 69.66 10:16:01 PM 1 22.97 0.00 1.49 0.60 0.08 74.85 10:17:01 PM all 5.02 0.00 0.41 0.26 0.04 94.27 10:17:01 PM 0 6.22 0.00 0.32 0.52 0.05 92.90 10:17:01 PM 1 3.83 0.00 0.50 0.00 0.03 95.64 10:18:01 PM all 0.31 0.00 0.08 0.00 0.03 99.58 10:18:01 PM 0 0.55 0.00 0.08 0.00 0.03 99.33 10:18:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 10:19:01 PM all 1.68 0.00 0.18 0.04 0.03 98.07 10:19:01 PM 0 1.80 0.00 0.13 0.02 0.02 98.03 10:19:01 PM 1 1.56 0.00 0.23 0.07 0.03 98.11 10:20:01 PM all 1.64 0.00 0.23 0.04 0.04 98.05 10:20:01 PM 0 2.63 0.00 0.25 0.00 0.03 97.08 10:20:01 PM 1 0.64 0.00 0.20 0.08 0.05 99.03 10:21:01 PM all 12.56 0.00 1.57 0.22 0.06 85.60 10:21:01 PM 0 12.59 0.00 1.68 0.18 0.05 85.50 10:21:01 PM 1 12.53 0.00 1.45 0.25 0.07 85.70 10:22:01 PM all 15.30 0.00 1.31 0.33 0.07 83.00 10:22:01 PM 0 24.37 0.00 1.60 0.07 0.07 73.90 10:22:01 PM 1 6.20 0.00 1.02 0.59 0.07 92.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.75 0.00 1.60 0.89 0.06 85.70 Average: 0 14.57 0.00 1.76 0.89 0.06 82.72 Average: 1 8.93 0.00 1.44 0.88 0.06 88.69