---> uname -a: Linux prd-centos8-builder-2c-4g-8041.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 477 1012 17 2175 2911 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:c4:a5:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fec4:a5f4/64 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) 08/11/2026 _x86_64_ (2 CPU) 08:03:44 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.89 6.50 55.39 955.66 3083.34 08:07:01 AM 63.04 0.08 62.96 1.60 8211.41 08:08:01 AM 44.09 0.70 43.39 167.94 7297.72 08:09:01 AM 25.97 0.55 25.42 66.91 4605.90 08:10:01 AM 23.34 0.05 23.29 1.33 1078.64 08:11:01 AM 11.96 0.20 11.76 32.37 341.47 08:12:01 AM 14.20 0.03 14.16 1.73 504.82 08:13:01 AM 14.06 0.00 14.06 0.00 486.97 08:14:01 AM 3.88 0.00 3.88 0.00 128.62 08:15:02 AM 13.40 0.65 12.75 21.31 422.08 08:16:01 AM 19.36 0.46 18.91 49.20 818.06 08:17:01 AM 19.29 0.00 19.29 0.00 886.09 Average: 26.22 0.77 25.45 108.26 2323.94 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1511052 3015420 2242632 59.74 2104 1682252 643320 13.40 142008 1847116 48956 08:07:01 AM 1287832 3002592 2465852 65.69 2104 1882060 618996 12.89 144272 2023860 59504 08:08:01 AM 1082912 2976980 2670772 71.15 2104 2053604 622240 12.96 145576 2198848 67212 08:09:01 AM 958644 2895880 2795040 74.46 2104 2095680 700176 14.58 148988 2315428 19420 08:10:01 AM 1104268 3041164 2649416 70.58 2104 2095704 565128 11.77 173240 2149368 6728 08:11:01 AM 1058596 2996528 2695088 71.80 2104 2096680 608896 12.68 212088 2155916 5832 08:12:01 AM 1057456 2995448 2696228 71.83 2104 2096732 605500 12.61 212864 2156200 5820 08:13:01 AM 1061244 2999216 2692440 71.73 2104 2096736 602908 12.55 213164 2152032 4 08:14:01 AM 1059720 2997672 2693964 71.77 2104 2096736 602620 12.55 213364 2154388 4 08:15:02 AM 1036580 2975204 2717104 72.38 2104 2097360 617856 12.87 213680 2175976 4 08:16:01 AM 1080192 3020492 2673492 71.22 2104 2099008 577404 12.02 405776 1940508 5872 08:17:01 AM 1058364 3002188 2695320 71.80 2104 2102000 600236 12.50 415080 1952968 5856 Average: 1113072 2993232 2640612 70.35 2104 2041213 613773 12.78 220008 2101884 18768 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.35 29.07 458.05 9.45 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 35.63 26.88 762.21 3.83 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 42.15 37.40 427.81 5.16 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 38.04 29.27 650.47 4.71 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 6.65 7.93 4.51 3.23 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 7.38 8.74 8.54 2.99 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 7.02 8.03 3.66 3.35 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 6.48 7.68 4.28 3.06 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 5.48 5.11 4.98 0.74 0.00 0.00 0.00 0.00 08:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 AM eth0 9.32 9.79 9.07 3.89 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 13.77 12.06 10.11 6.34 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 5.96 7.20 2.94 3.33 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 17.86 15.77 195.79 4.17 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) 08/11/2026 _x86_64_ (2 CPU) 08:03:44 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 20.95 0.00 2.87 3.05 1.87 71.26 08:06:01 AM 0 11.90 0.00 2.36 3.75 1.95 80.05 08:06:01 AM 1 30.07 0.00 3.37 2.34 1.80 62.42 08:07:01 AM all 29.22 0.00 3.51 2.08 2.55 62.64 08:07:01 AM 0 16.60 0.00 2.04 1.99 2.60 76.78 08:07:01 AM 1 41.95 0.00 5.00 2.17 2.50 48.39 08:08:01 AM all 28.87 0.00 3.06 1.67 2.37 64.03 08:08:01 AM 0 36.87 0.00 4.13 2.06 2.37 54.57 08:08:01 AM 1 20.92 0.00 2.01 1.28 2.37 73.42 08:09:01 AM all 29.26 0.00 2.27 0.77 2.45 65.25 08:09:01 AM 0 18.41 0.00 1.84 1.26 2.76 75.73 08:09:01 AM 1 40.24 0.00 2.71 0.27 2.14 54.65 08:10:01 AM all 25.81 0.00 1.61 0.82 2.45 69.31 08:10:01 AM 0 32.16 0.00 2.02 0.30 2.33 63.20 08:10:01 AM 1 19.50 0.00 1.20 1.33 2.58 75.39 08:11:01 AM all 20.09 0.00 1.48 0.19 1.81 76.43 08:11:01 AM 0 20.50 0.00 1.29 0.12 1.79 76.31 08:11:01 AM 1 19.69 0.00 1.67 0.26 1.83 76.55 08:12:01 AM all 23.58 0.00 1.30 0.27 1.76 73.08 08:12:01 AM 0 10.76 0.00 1.02 0.18 1.78 86.25 08:12:01 AM 1 36.49 0.00 1.58 0.37 1.75 59.82 08:13:01 AM all 25.75 0.00 1.66 0.35 2.25 69.99 08:13:01 AM 0 23.29 0.00 1.10 0.18 2.37 73.06 08:13:01 AM 1 28.22 0.00 2.21 0.53 2.13 66.91 08:14:01 AM all 9.13 0.00 0.97 0.08 0.69 89.13 08:14:01 AM 0 7.53 0.00 0.92 0.17 0.60 90.79 08:14:01 AM 1 10.73 0.00 1.01 0.00 0.78 87.48 08:15:02 AM all 25.42 0.00 1.53 0.28 1.69 71.08 08:15:02 AM 0 7.00 0.00 0.82 0.18 1.73 90.27 08:15:02 AM 1 44.02 0.00 2.25 0.38 1.65 51.70 08:16:01 AM all 31.77 0.00 2.77 0.45 2.53 62.47 08:16:01 AM 0 20.54 0.00 2.50 0.72 2.64 73.60 08:16:01 AM 1 43.10 0.00 3.05 0.19 2.42 51.25 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 27.98 0.00 2.16 0.44 2.04 67.39 08:17:01 AM 0 26.60 0.00 1.99 0.30 1.82 69.29 08:17:01 AM 1 29.34 0.00 2.33 0.58 2.26 65.50 Average: all 24.83 0.00 2.10 0.87 2.04 70.16 Average: 0 19.35 0.00 1.83 0.93 2.06 75.82 Average: 1 30.32 0.00 2.36 0.81 2.02 64.49