---> uname -a: Linux prd-centos8-builder-2c-4g-7822.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 503 988 17 2173 2885 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:3a:31:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe3a:3107/64 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) 08/08/2026 _x86_64_ (2 CPU) 11:03:42 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 66.37 6.51 59.86 967.67 3418.15 11:07:01 AM 68.39 0.00 68.39 0.00 8536.71 11:08:01 AM 47.85 1.05 46.80 220.99 7221.38 11:09:01 AM 20.31 0.27 20.05 15.20 4240.38 11:10:01 AM 20.43 0.00 20.43 0.00 883.41 11:11:01 AM 18.08 0.23 17.84 34.12 776.37 11:12:01 AM 12.58 0.00 12.58 0.00 324.38 11:13:01 AM 13.90 0.00 13.90 0.00 531.71 11:14:01 AM 4.40 0.00 4.40 0.00 149.21 11:15:01 AM 14.73 0.72 14.01 31.06 572.50 11:16:01 AM 16.21 0.38 15.83 38.65 445.95 Average: 27.51 0.82 26.69 117.60 2462.18 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1510584 3025724 2243092 59.76 2104 1692396 630768 13.13 143764 1844588 54600 11:07:01 AM 1266576 2983628 2487100 66.26 2104 1884516 636312 13.25 145088 2044960 56768 11:08:01 AM 1108636 3003864 2645040 70.47 2104 2054728 586204 12.21 146656 2172864 79848 11:09:01 AM 1049824 2985532 2703852 72.03 2104 2094228 601360 12.52 159432 2215128 21076 11:10:01 AM 1051244 2986936 2702432 71.99 2104 2094212 609308 12.69 173936 2200424 8384 11:11:01 AM 1070592 3007076 2683084 71.48 2104 2095076 606236 12.62 213228 2141440 7372 11:12:01 AM 1054500 2991876 2699176 71.91 2104 2096208 612348 12.75 213680 2158764 8496 11:13:01 AM 1047644 2984032 2706032 72.09 2104 2095244 621524 12.94 213888 2165152 4 11:14:01 AM 1067108 3003388 2686568 71.57 2104 2095244 604764 12.59 214048 2145184 24 11:15:01 AM 1056520 2993872 2697156 71.85 2104 2096148 606476 12.63 397944 1972280 7520 11:16:01 AM 1033908 2974056 2719768 72.46 2104 2098756 621332 12.94 406596 1986512 8784 Average: 1119740 2994544 2633936 70.17 2104 2036069 612421 12.75 220751 2095209 22989 11:05:02 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 38.46 30.31 517.73 7.45 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 38.31 30.43 757.62 3.99 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 36.19 32.02 375.82 4.78 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 38.69 32.11 652.11 4.72 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 6.85 7.56 4.12 3.19 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 10.01 10.23 9.39 7.38 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 6.38 7.70 3.63 3.31 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 6.08 7.06 4.07 2.52 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 6.55 5.62 5.47 1.14 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 11.43 10.30 11.15 4.88 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 10.71 10.80 8.15 5.36 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 19.03 16.72 213.10 4.43 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) 08/08/2026 _x86_64_ (2 CPU) 11:03:42 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 22.09 0.00 3.00 3.22 1.09 70.61 11:06:01 AM 0 11.05 0.00 2.66 5.00 1.05 80.24 11:06:01 AM 1 33.16 0.00 3.33 1.43 1.12 60.96 11:07:01 AM all 29.50 0.00 3.55 2.14 1.51 63.30 11:07:01 AM 0 15.80 0.00 3.12 2.85 1.59 76.63 11:07:01 AM 1 43.29 0.00 3.99 1.42 1.42 49.88 11:08:01 AM all 29.69 0.00 3.45 1.60 1.34 63.92 11:08:01 AM 0 11.82 0.00 2.38 1.94 1.13 82.73 11:08:01 AM 1 47.67 0.00 4.53 1.25 1.55 44.99 11:09:01 AM all 25.59 0.00 1.93 0.54 0.92 71.02 11:09:01 AM 0 11.50 0.00 1.22 0.82 0.55 85.91 11:09:01 AM 1 39.69 0.00 2.64 0.27 1.29 56.11 11:10:01 AM all 24.53 0.00 1.66 0.77 1.00 72.04 11:10:01 AM 0 21.63 0.00 1.84 1.00 0.80 74.73 11:10:01 AM 1 27.43 0.00 1.48 0.55 1.20 69.35 11:11:01 AM all 21.80 0.00 2.01 0.47 1.05 74.68 11:11:01 AM 0 22.05 0.00 2.38 0.18 1.02 74.37 11:11:01 AM 1 21.54 0.00 1.63 0.75 1.08 75.00 11:12:01 AM all 24.25 0.00 1.32 0.18 0.99 73.25 11:12:01 AM 0 16.60 0.00 1.33 0.07 0.83 81.17 11:12:01 AM 1 31.90 0.00 1.32 0.30 1.15 65.33 11:13:01 AM all 23.63 0.00 1.34 0.32 1.21 73.49 11:13:01 AM 0 13.83 0.00 1.25 0.20 1.10 83.62 11:13:01 AM 1 33.44 0.00 1.43 0.45 1.33 63.35 11:14:01 AM all 9.75 0.00 1.23 0.15 0.39 88.47 11:14:01 AM 0 11.46 0.00 1.45 0.25 0.42 86.42 11:14:01 AM 1 8.05 0.00 1.02 0.05 0.37 90.51 11:15:01 AM all 28.40 0.00 2.08 0.28 1.08 68.17 11:15:01 AM 0 19.51 0.00 1.75 0.23 0.88 77.62 11:15:01 AM 1 37.27 0.00 2.40 0.32 1.28 58.73 11:16:01 AM all 31.18 0.00 2.16 0.51 1.17 64.99 11:16:01 AM 0 21.26 0.00 1.52 0.50 0.73 75.98 11:16:01 AM 1 41.05 0.00 2.79 0.52 1.60 54.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.59 0.00 2.16 0.92 1.07 71.27 Average: 0 16.05 0.00 1.90 1.18 0.92 79.95 Average: 1 33.13 0.00 2.41 0.66 1.22 62.58