---> uname -a: Linux prd-centos8-builder-2c-4g-11471.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 507 956 17 2201 2879 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:f1:74:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fef1:74f1/64 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) 09/11/2026 _x86_64_ (2 CPU) 21:09:07 LINUX RESTART (2 CPU) 09:10:00 PM tps rtps wtps bread/s bwrtn/s 09:10:01 PM 16.23 16.23 0.00 3937.66 0.00 09:11:01 PM 65.63 6.88 58.75 968.34 3292.90 09:12:02 PM 72.24 0.08 72.16 1.60 8714.93 09:13:01 PM 37.91 1.27 36.64 238.87 8199.32 09:14:01 PM 10.13 0.00 10.13 0.00 1036.40 09:15:01 PM 1.25 0.00 1.25 0.00 38.33 09:16:01 PM 1.23 0.00 1.23 0.00 29.20 09:17:01 PM 22.63 0.05 22.58 1.33 2180.92 09:18:01 PM 11.20 0.00 11.20 0.00 461.12 09:19:01 PM 1.60 0.00 1.60 0.00 45.46 09:20:01 PM 8.31 0.20 8.11 32.39 346.42 09:21:01 PM 29.29 0.28 29.01 26.79 1576.89 Average: 23.73 0.83 22.90 124.12 2342.25 09:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 PM 1725060 3106096 2028616 54.04 2104 1564288 560172 11.66 117984 1677204 29024 09:11:01 PM 1498364 2997228 2255312 60.08 2104 1677388 655968 13.66 142944 1860868 43968 09:12:02 PM 1209144 2942316 2544532 67.79 2104 1899752 663672 13.82 147936 2096252 65316 09:13:01 PM 1065216 2959432 2688460 71.62 2104 2053780 631872 13.16 147588 2213976 23188 09:14:01 PM 1066424 2960476 2687252 71.59 2104 2053780 631872 13.16 147584 2213920 12 09:15:01 PM 1066264 2960320 2687412 71.59 2104 2053784 631872 13.16 147584 2213996 12 09:16:01 PM 1086928 2982864 2666748 71.04 2104 2055500 607888 12.66 149196 2192528 7536 09:17:01 PM 982080 2918896 2771596 73.84 2104 2095648 670476 13.96 175196 2269748 8628 09:18:01 PM 1033524 2967424 2720152 72.47 2104 2092848 617380 12.86 175388 2218040 4 09:19:01 PM 1033160 2967060 2720516 72.48 2104 2092848 617380 12.86 175388 2218104 4 09:20:01 PM 1035080 2969964 2718596 72.42 2104 2093820 621272 12.94 214844 2176116 5828 09:21:01 PM 948368 2915592 2805308 74.73 2104 2125080 673484 14.02 399108 2077608 35940 Average: 1145801 2970639 2607875 69.48 2104 1988210 631942 13.16 178395 2119030 18288 09:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 698.70 416.88 856.88 456.78 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 51.13 40.64 571.89 17.38 0.00 0.00 0.00 0.00 09:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 PM eth0 50.20 42.04 840.10 5.62 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 34.62 26.23 328.90 4.07 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 0.32 0.27 0.32 0.02 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 0.18 0.18 0.08 0.07 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 1.87 1.92 1.40 0.71 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 36.60 33.51 651.11 5.74 0.00 0.00 0.00 0.00 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 2.50 3.05 1.51 1.29 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 6.56 7.61 7.47 2.91 0.00 0.00 0.00 0.00 09:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 88.49 49.03 450.85 14.78 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 26.35 19.52 260.72 5.84 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) 09/11/2026 _x86_64_ (2 CPU) 21:09:07 LINUX RESTART (2 CPU) 09:10:00 PM CPU %user %nice %system %iowait %steal %idle 09:10:01 PM all 58.63 0.00 6.51 0.33 0.33 34.20 09:10:01 PM 0 76.47 0.00 1.31 0.00 0.00 22.22 09:10:01 PM 1 40.91 0.00 11.69 0.65 0.65 46.10 09:11:01 PM all 21.51 0.00 3.13 2.93 1.22 71.20 09:11:01 PM 0 14.95 0.00 3.08 4.82 1.13 76.02 09:11:01 PM 1 28.09 0.00 3.19 1.03 1.32 66.37 09:12:02 PM all 27.12 0.00 3.40 1.90 0.08 67.49 09:12:02 PM 0 23.16 0.00 3.17 1.38 0.08 72.20 09:12:02 PM 1 31.09 0.00 3.64 2.42 0.08 62.77 09:13:01 PM all 17.78 0.00 2.58 1.40 0.06 78.18 09:13:01 PM 0 13.35 0.00 2.58 1.29 0.05 82.72 09:13:01 PM 1 22.20 0.00 2.58 1.51 0.07 73.65 09:14:01 PM all 0.44 0.00 0.10 0.36 0.02 99.08 09:14:01 PM 0 0.82 0.00 0.08 0.38 0.02 98.70 09:14:01 PM 1 0.07 0.00 0.12 0.33 0.02 99.47 09:15:01 PM all 0.33 0.00 0.08 0.01 0.01 99.58 09:15:01 PM 0 0.53 0.00 0.03 0.02 0.00 99.42 09:15:01 PM 1 0.12 0.00 0.12 0.00 0.02 99.75 09:16:01 PM all 2.80 0.00 0.55 0.01 0.03 96.62 09:16:01 PM 0 0.87 0.00 0.43 0.00 0.02 98.68 09:16:01 PM 1 4.73 0.00 0.67 0.02 0.03 94.56 09:17:01 PM all 25.16 0.00 1.77 0.46 0.07 72.54 09:17:01 PM 0 12.65 0.00 1.59 0.42 0.05 85.30 09:17:01 PM 1 37.67 0.00 1.95 0.50 0.08 59.80 09:18:01 PM all 7.08 0.00 0.55 0.10 0.03 92.24 09:18:01 PM 0 8.38 0.00 0.55 0.03 0.03 91.00 09:18:01 PM 1 5.78 0.00 0.55 0.17 0.03 93.47 09:19:01 PM all 0.34 0.00 0.08 0.01 0.01 99.57 09:19:01 PM 0 0.10 0.00 0.08 0.02 0.02 99.78 09:19:01 PM 1 0.58 0.00 0.07 0.00 0.00 99.35 09:20:01 PM all 13.22 0.00 1.09 0.04 0.05 85.59 09:20:01 PM 0 11.15 0.00 1.24 0.03 0.05 87.53 09:20:01 PM 1 15.29 0.00 0.95 0.05 0.05 83.66 09:20:01 PM CPU %user %nice %system %iowait %steal %idle 09:21:01 PM all 37.29 0.00 2.85 0.23 0.08 59.55 09:21:01 PM 0 28.00 0.00 2.86 0.12 0.07 68.96 09:21:01 PM 1 46.58 0.00 2.84 0.35 0.10 50.13 Average: all 14.01 0.00 1.48 0.68 0.15 83.68 Average: 0 10.51 0.00 1.43 0.77 0.14 87.15 Average: 1 17.51 0.00 1.54 0.58 0.17 80.20