---> uname -a: Linux prd-centos8-builder-2c-4g-2204.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 454 1237 17 1973 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:f1:f7:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fef1:f7cb/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) 11/08/2026 _x86_64_ (2 CPU) 00:03:47 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 52.31 6.42 45.89 934.38 5012.66 12:07:01 AM 63.50 0.77 62.74 202.17 9340.38 12:08:01 AM 43.53 0.47 43.06 60.12 12045.14 12:09:01 AM 40.25 0.05 40.20 1.33 19264.13 12:10:01 AM 96.42 1.10 95.33 129.34 137331.00 12:11:01 AM 118.39 3.21 115.17 235.44 162017.74 12:12:01 AM 81.81 3.68 78.13 433.84 66285.68 12:13:01 AM 84.09 0.20 83.89 6.00 2129.08 12:14:01 AM 72.11 0.38 71.73 71.04 1959.20 12:15:01 AM 77.47 0.05 77.42 1.60 2037.01 12:16:01 AM 111.91 90.64 21.28 8133.02 649.33 Average: 76.53 9.72 66.81 927.90 38027.69 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1399900 3047016 2353776 62.71 2104 1816056 584592 12.17 135024 1930544 136812 12:07:01 AM 1073564 2982180 2680112 71.40 2104 2068148 623956 12.99 138168 2216148 160736 12:08:01 AM 819292 2888240 2934384 78.17 2104 2227196 707056 14.72 154360 2448544 77196 12:09:01 AM 270840 2873424 3482836 92.78 2104 2760268 727464 15.15 184412 2965064 181832 12:10:01 AM 114560 2829000 3639116 96.95 2104 2868800 767388 15.98 230460 3069532 188168 12:11:01 AM 117208 2823332 3636468 96.88 2104 2856536 814388 16.96 283580 3060152 198864 12:12:01 AM 1580200 2932588 2173476 57.90 2104 1501672 715368 14.90 183332 1697924 2088 12:13:01 AM 1523744 2900380 2229932 59.41 2104 1521084 738184 15.37 191116 1732384 4280 12:14:01 AM 1457828 2855912 2295848 61.16 2104 1538780 769984 16.03 197432 1780128 3144 12:15:01 AM 1389424 2808896 2364252 62.98 2104 1556084 807912 16.82 204368 1827936 3788 12:16:01 AM 1352572 3023416 2401104 63.97 2104 1806340 590260 12.29 221164 1841268 8356 Average: 1009012 2905853 2744664 73.12 2104 2047360 713323 14.85 193038 2233602 87751 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 47.64 40.44 867.78 5.35 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 67.70 60.12 1052.93 7.29 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 38.63 37.06 737.24 5.89 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 215.66 171.31 4804.57 14.23 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 1508.25 1084.48 34424.64 74.18 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 1850.98 1374.83 40800.86 93.62 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 777.33 566.77 15011.41 42.43 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 53.61 36.78 120.53 12.55 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 42.04 29.69 98.98 10.16 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 47.64 33.11 106.57 11.35 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 15.68 14.23 12.52 10.73 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 424.34 313.70 8917.96 26.17 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) 11/08/2026 _x86_64_ (2 CPU) 00:03:47 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 23.77 0.00 3.44 1.13 0.08 71.58 12:06:01 AM 0 22.45 0.00 3.11 0.77 0.08 73.58 12:06:01 AM 1 25.10 0.00 3.76 1.49 0.08 69.57 12:07:01 AM all 23.33 0.00 3.54 2.31 0.08 70.74 12:07:01 AM 0 35.82 0.00 4.25 2.28 0.08 57.57 12:07:01 AM 1 10.78 0.00 2.83 2.34 0.07 83.98 12:08:01 AM all 29.86 0.00 2.68 1.27 0.08 66.10 12:08:01 AM 0 45.71 0.00 3.40 0.73 0.10 50.05 12:08:01 AM 1 13.99 0.00 1.95 1.80 0.07 82.18 12:09:01 AM all 23.71 0.00 3.46 0.89 0.08 71.85 12:09:01 AM 0 38.39 0.00 3.95 0.75 0.10 56.81 12:09:01 AM 1 8.97 0.00 2.96 1.04 0.07 86.96 12:10:01 AM all 26.97 0.00 10.30 2.53 1.37 58.83 12:10:01 AM 0 24.65 0.00 9.13 2.74 1.16 62.32 12:10:01 AM 1 29.33 0.00 11.50 2.32 1.57 55.28 12:11:01 AM all 22.53 0.00 12.26 2.70 0.59 61.91 12:11:01 AM 0 23.51 0.00 12.12 2.98 0.62 60.77 12:11:01 AM 1 21.54 0.00 12.41 2.42 0.56 63.07 12:12:01 AM all 28.27 0.00 5.79 1.55 0.10 64.30 12:12:01 AM 0 24.63 0.00 4.61 1.57 0.10 69.09 12:12:01 AM 1 31.93 0.00 6.97 1.53 0.10 59.47 12:13:01 AM all 38.04 0.00 1.60 0.50 0.12 59.75 12:13:01 AM 0 61.28 0.00 2.25 0.92 0.15 35.41 12:13:01 AM 1 14.69 0.00 0.94 0.08 0.08 84.20 12:14:01 AM all 40.30 0.00 1.32 0.38 0.10 57.90 12:14:01 AM 0 69.72 0.00 1.88 0.68 0.13 27.57 12:14:01 AM 1 10.78 0.00 0.75 0.07 0.07 88.33 12:15:01 AM all 39.27 0.00 1.40 0.53 0.13 58.66 12:15:01 AM 0 57.67 0.00 1.75 0.95 0.17 39.46 12:15:01 AM 1 20.82 0.00 1.05 0.12 0.08 77.93 12:16:01 AM all 23.21 0.00 2.71 6.20 0.08 67.80 12:16:01 AM 0 31.73 0.00 2.80 5.84 0.08 59.55 12:16:01 AM 1 14.66 0.00 2.63 6.56 0.08 76.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.03 0.00 4.40 1.82 0.25 64.50 Average: 0 39.60 0.00 4.48 1.84 0.25 53.83 Average: 1 18.39 0.00 4.32 1.80 0.26 75.24