---> uname -a: Linux prd-centos8-builder-2c-4g-6211.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: 2799.998 BogoMIPS: 5599.99 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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 518 1105 17 2041 2871 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:91:d5:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe91:d5be/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) 02/12/2026 _x86_64_ (2 CPU) 06:15:00 LINUX RESTART (2 CPU) 06:16:02 AM tps rtps wtps bread/s bwrtn/s 06:17:01 AM 58.49 6.35 52.13 921.72 5419.59 06:18:01 AM 63.80 0.45 63.35 52.77 6690.69 06:19:01 AM 32.96 0.08 32.87 1.87 5174.29 06:20:01 AM 4.07 0.00 4.07 0.00 143.37 06:21:01 AM 0.43 0.00 0.43 0.00 5.05 06:22:01 AM 0.48 0.00 0.48 0.00 6.37 06:23:01 AM 6.51 0.00 6.51 0.00 157.63 06:24:01 AM 9.30 0.00 9.30 0.00 450.36 06:25:01 AM 17.28 0.92 16.36 63.18 403.05 06:26:01 AM 13.53 0.00 13.53 0.00 373.86 06:27:02 AM 13.76 0.25 13.51 25.06 569.86 06:28:01 AM 24.75 0.20 24.55 23.72 1016.67 Average: 20.39 0.68 19.71 89.63 1696.78 06:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 AM 1212428 2908480 2541248 67.70 2104 1864004 722872 15.05 180596 2069400 175548 06:18:01 AM 1224240 2988184 2529436 67.39 2104 1925240 623180 12.98 147188 2065004 86584 06:19:01 AM 1153060 2954752 2600616 69.28 2104 1962832 643084 13.39 157868 2119168 4 06:20:01 AM 1154164 2955696 2599512 69.25 2104 1962832 646312 13.46 157868 2119268 4 06:21:01 AM 1154624 2956180 2599052 69.24 2104 1962836 646312 13.46 157868 2119184 4 06:22:01 AM 1155888 2957444 2597788 69.21 2104 1962836 639592 13.32 167472 2109840 4 06:23:01 AM 1155372 2957368 2598304 69.22 2104 1962820 650384 13.54 171220 2106108 8352 06:24:01 AM 1154972 2956756 2598704 69.23 2104 1962824 650384 13.54 171228 2106088 4 06:25:01 AM 1068256 2908344 2685420 71.54 2104 2000948 690444 14.38 212080 2153268 43744 06:26:01 AM 1153776 2957600 2599900 69.26 2104 1964704 646448 13.46 209360 2069388 7452 06:27:02 AM 1174912 2979644 2578764 68.70 2104 1965524 622652 12.97 393172 1865228 7412 06:28:01 AM 1065096 2881068 2688580 71.63 2104 1976328 712260 14.83 393824 1973188 14920 Average: 1152232 2946793 2601444 69.30 2104 1956144 657827 13.70 209979 2072928 28669 06:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 66.21 51.56 818.38 6.40 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 27.77 24.47 261.13 5.36 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 39.07 28.11 618.84 4.08 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 0.20 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 0.63 0.22 0.13 0.07 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 3.25 1.18 5.81 0.40 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 5.30 6.50 4.19 2.99 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 0.43 0.12 0.05 0.01 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 14.21 16.23 13.74 6.09 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 7.83 9.16 6.26 8.64 0.00 0.00 0.00 0.00 06:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:02 AM eth0 9.30 7.68 7.56 4.25 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 8.17 10.23 6.42 4.76 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 15.14 12.92 144.47 3.58 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) 02/12/2026 _x86_64_ (2 CPU) 06:15:00 LINUX RESTART (2 CPU) 06:16:02 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 33.59 0.00 4.23 1.92 3.97 56.30 06:17:01 AM 0 39.84 0.00 4.68 2.04 4.28 49.16 06:17:01 AM 1 27.34 0.00 3.77 1.79 3.65 63.45 06:18:01 AM all 36.24 0.00 4.41 2.33 4.79 52.22 06:18:01 AM 0 44.76 0.00 4.94 1.53 5.02 43.76 06:18:01 AM 1 27.77 0.00 3.89 3.13 4.57 60.64 06:19:01 AM all 17.11 0.00 1.48 1.53 2.50 77.37 06:19:01 AM 0 20.53 0.00 1.40 0.99 2.63 74.46 06:19:01 AM 1 13.69 0.00 1.57 2.08 2.36 80.30 06:20:01 AM all 0.32 0.00 0.09 0.08 0.42 99.09 06:20:01 AM 0 0.13 0.00 0.08 0.00 0.48 99.30 06:20:01 AM 1 0.50 0.00 0.10 0.17 0.35 98.88 06:21:01 AM all 0.33 0.00 0.09 0.00 0.64 98.94 06:21:01 AM 0 0.10 0.00 0.08 0.00 0.56 99.25 06:21:01 AM 1 0.56 0.00 0.10 0.00 0.71 98.62 06:22:01 AM all 1.57 0.00 0.24 0.00 1.17 97.02 06:22:01 AM 0 0.81 0.00 0.13 0.00 1.47 97.59 06:22:01 AM 1 2.34 0.00 0.35 0.00 0.86 96.45 06:23:01 AM all 18.36 0.00 1.36 0.13 2.47 77.68 06:23:01 AM 0 21.26 0.00 1.52 0.17 2.71 74.35 06:23:01 AM 1 15.46 0.00 1.19 0.10 2.23 81.02 06:24:01 AM all 0.27 0.00 0.11 0.38 0.70 98.54 06:24:01 AM 0 0.48 0.00 0.12 0.28 0.65 98.47 06:24:01 AM 1 0.07 0.00 0.10 0.48 0.75 98.61 06:25:01 AM all 30.11 0.00 2.56 0.47 4.14 62.73 06:25:01 AM 0 33.27 0.00 2.17 0.33 4.11 60.13 06:25:01 AM 1 26.96 0.00 2.94 0.61 4.17 65.32 06:26:01 AM all 27.31 0.00 1.79 0.12 3.01 67.76 06:26:01 AM 0 20.82 0.00 1.62 0.12 2.71 74.74 06:26:01 AM 1 33.82 0.00 1.97 0.13 3.31 60.76 06:27:02 AM all 18.03 0.00 1.88 0.43 2.09 77.58 06:27:02 AM 0 25.10 0.00 2.51 0.46 2.22 69.70 06:27:02 AM 1 10.98 0.00 1.26 0.40 1.95 85.42 06:27:02 AM CPU %user %nice %system %iowait %steal %idle 06:28:01 AM all 34.57 0.00 2.67 0.70 3.11 58.95 06:28:01 AM 0 48.46 0.00 3.26 1.12 3.62 43.54 06:28:01 AM 1 20.72 0.00 2.09 0.27 2.60 74.33 Average: all 18.16 0.00 1.74 0.67 2.42 77.01 Average: 0 21.27 0.00 1.87 0.59 2.54 73.73 Average: 1 15.04 0.00 1.61 0.76 2.30 80.29