---> uname -a: Linux prd-centos8-builder-2c-4g-8845.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 481 1006 17 2177 2906 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:45:7b:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe45:7bc4/64 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) 08/21/2026 _x86_64_ (2 CPU) 21:03:46 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.38 6.48 55.90 954.75 3094.00 09:07:01 PM 63.30 0.12 63.18 2.13 8216.86 09:08:01 PM 45.40 0.67 44.74 167.41 7258.13 09:09:01 PM 26.86 0.55 26.31 66.91 4818.96 09:10:01 PM 23.58 0.05 23.53 1.33 1088.29 09:11:01 PM 16.82 0.20 16.62 32.37 648.88 09:12:01 PM 11.28 0.03 11.25 1.73 289.54 09:13:01 PM 13.46 0.00 13.46 0.00 374.15 09:14:01 PM 5.85 0.00 5.85 0.00 243.89 09:15:01 PM 12.14 0.63 11.51 20.79 323.24 09:16:01 PM 15.54 0.27 15.28 25.59 471.74 09:17:01 PM 25.81 0.20 25.61 23.33 1274.24 Average: 26.87 0.77 26.10 108.03 2341.81 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1515008 3016748 2238668 59.64 2104 1679812 650084 13.54 142652 1841888 49220 09:07:01 PM 1314872 3026272 2438804 64.97 2104 1878968 596780 12.43 144940 1998000 61716 09:08:01 PM 1091156 2982840 2662520 70.93 2104 2051368 618436 12.88 145816 2190388 69516 09:09:01 PM 914364 2901128 2839312 75.64 2104 2145844 702916 14.64 154308 2357468 47636 09:10:01 PM 923608 2903660 2830068 75.39 2104 2139180 704952 14.68 178340 2324880 46876 09:11:01 PM 1055648 2995788 2698028 71.88 2104 2099100 614008 12.79 213512 2157440 5824 09:12:01 PM 1051792 2992032 2701884 71.98 2104 2099152 616216 12.83 213996 2160288 5820 09:13:01 PM 1054172 2994380 2699504 71.92 2104 2099156 617188 12.85 214616 2158404 3244 09:14:01 PM 1055948 2996144 2697728 71.87 2104 2099156 615344 12.81 214976 2155368 4 09:15:01 PM 1033936 2974796 2719740 72.46 2104 2099764 629548 13.11 215324 2176556 2652 09:16:01 PM 1014324 2958536 2739352 72.98 2104 2103036 651024 13.56 399200 2013788 8180 09:17:01 PM 990984 2942912 2762692 73.60 2104 2110448 665020 13.85 406788 2028756 4404 Average: 1084651 2973770 2669025 71.10 2104 2050415 640126 13.33 220372 2130269 25424 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 39.17 26.21 465.49 6.75 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 34.79 29.14 738.69 3.67 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 45.53 41.97 475.87 5.49 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 40.05 33.81 651.69 5.43 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.63 7.78 4.37 3.20 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.11 8.39 8.02 2.97 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.63 8.48 4.67 3.41 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 6.25 7.25 3.86 3.00 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.55 5.22 4.67 0.76 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 7.25 8.38 4.90 3.31 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 12.83 11.98 12.32 5.74 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 7.93 8.71 5.10 3.84 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 18.39 16.44 198.30 3.96 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) 08/21/2026 _x86_64_ (2 CPU) 21:03:46 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.62 0.00 3.00 3.12 1.56 71.70 09:06:01 PM 0 18.42 0.00 3.01 5.39 1.26 71.91 09:06:01 PM 1 22.81 0.00 2.98 0.86 1.86 71.49 09:07:01 PM all 27.55 0.00 3.39 2.18 2.01 64.88 09:07:01 PM 0 18.03 0.00 2.19 1.40 2.09 76.29 09:07:01 PM 1 37.14 0.00 4.60 2.97 1.92 53.37 09:08:01 PM all 29.60 0.00 3.29 1.78 1.97 63.36 09:08:01 PM 0 21.36 0.00 2.36 1.60 2.27 72.41 09:08:01 PM 1 37.91 0.00 4.24 1.96 1.66 54.23 09:09:01 PM all 30.12 0.00 1.94 0.84 1.69 65.42 09:09:01 PM 0 24.91 0.00 1.74 0.83 1.56 70.96 09:09:01 PM 1 35.33 0.00 2.14 0.85 1.81 59.87 09:10:01 PM all 25.63 0.00 1.75 0.74 1.50 70.38 09:10:01 PM 0 18.94 0.00 1.74 0.45 1.47 77.40 09:10:01 PM 1 32.34 0.00 1.76 1.03 1.53 63.35 09:11:01 PM all 23.00 0.00 1.66 0.49 1.57 73.28 09:11:01 PM 0 13.19 0.00 1.27 0.05 1.49 84.00 09:11:01 PM 1 32.86 0.00 2.04 0.93 1.66 62.51 09:12:01 PM all 24.98 0.00 1.44 0.24 1.47 71.87 09:12:01 PM 0 19.06 0.00 1.61 0.23 1.36 77.74 09:12:01 PM 1 30.89 0.00 1.28 0.25 1.58 66.01 09:13:01 PM all 25.09 0.00 1.55 0.36 1.66 71.34 09:13:01 PM 0 26.95 0.00 2.04 0.18 1.48 69.35 09:13:01 PM 1 23.23 0.00 1.06 0.55 1.83 73.33 09:14:01 PM all 9.65 0.00 0.92 0.16 0.63 88.64 09:14:01 PM 0 12.75 0.00 1.22 0.07 0.53 85.43 09:14:01 PM 1 6.56 0.00 0.61 0.25 0.73 91.84 09:15:01 PM all 25.25 0.00 1.53 0.36 1.67 71.20 09:15:01 PM 0 9.92 0.00 1.49 0.33 1.65 86.61 09:15:01 PM 1 40.71 0.00 1.58 0.38 1.68 55.64 09:16:01 PM all 29.33 0.00 2.33 0.39 1.45 66.50 09:16:01 PM 0 26.56 0.00 2.02 0.41 1.46 69.54 09:16:01 PM 1 32.10 0.00 2.63 0.37 1.45 63.45 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 30.09 0.00 2.73 0.73 1.62 64.83 09:17:01 PM 0 12.69 0.00 1.72 1.06 1.39 83.13 09:17:01 PM 1 47.56 0.00 3.74 0.40 1.85 46.45 Average: all 25.08 0.00 2.13 0.95 1.57 70.28 Average: 0 18.56 0.00 1.87 1.00 1.50 77.07 Average: 1 31.61 0.00 2.39 0.90 1.63 63.47