---> uname -a: Linux prd-centos8-builder-2c-4g-9724.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 9.9G 11G 50% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 558 154 17 2953 2808 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:4b:a0:0d 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 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe4b:a00d/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) 09/01/2026 _x86_64_ (2 CPU) 17:00:49 LINUX RESTART (2 CPU) 05:02:01 PM tps rtps wtps bread/s bwrtn/s 05:03:01 PM 43.75 1.07 42.69 208.20 1966.68 05:04:01 PM 5.67 0.00 5.67 0.00 4968.99 05:05:01 PM 0.83 0.03 0.80 0.53 10.28 05:06:01 PM 61.98 6.20 55.78 920.76 13381.51 05:07:01 PM 40.91 0.42 40.50 48.78 11782.94 05:08:01 PM 8.78 0.00 8.78 0.00 1237.00 05:09:01 PM 1.90 0.00 1.90 0.00 46.08 05:10:01 PM 2.02 0.00 2.02 0.00 42.75 05:11:01 PM 2.68 0.40 2.28 19.46 134.72 05:12:01 PM 12.30 0.12 12.18 10.93 1195.10 05:13:01 PM 38.49 0.38 38.10 54.12 3669.96 05:14:01 PM 36.73 0.00 36.73 0.00 5488.29 05:15:01 PM 40.85 0.27 40.59 39.99 7056.28 Average: 22.84 0.68 22.15 100.21 3921.60 05:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 PM 1560132 3067964 2193544 58.44 2104 1689572 691836 14.41 129152 1823404 103504 05:04:01 PM 1461844 3012172 2291832 61.06 2104 1731984 906576 18.88 211416 1837188 24 05:05:01 PM 1443656 2994016 2310020 61.54 2104 1732012 906576 18.88 211472 1855392 12 05:06:01 PM 693380 2826056 3060296 81.53 2104 2288060 983848 20.49 279876 2429484 172016 05:07:01 PM 581084 2838208 3172592 84.52 2104 2402072 940996 19.59 225184 2560904 33524 05:08:01 PM 568660 2826368 3185016 84.85 2104 2402532 956084 19.91 225184 2570620 364 05:09:01 PM 562060 2820120 3191616 85.03 2104 2402812 956084 19.91 225184 2577160 180 05:10:01 PM 582000 2840736 3171676 84.50 2104 2403352 959176 19.97 228576 2553508 132 05:11:01 PM 597512 2860292 3156164 84.08 2104 2406748 913072 19.01 236356 2527744 12 05:12:01 PM 570236 2898400 3183440 84.81 2104 2469580 661840 13.78 429108 2362672 43976 05:13:01 PM 454108 2936860 3299568 87.90 2104 2609872 604128 12.58 430012 2447532 136344 05:14:01 PM 365200 2912336 3388476 90.27 2104 2672324 618720 12.88 432356 2524724 54484 05:15:01 PM 174652 2899356 3579024 95.35 2104 2834188 623580 12.99 441240 2677132 66500 Average: 739579 2902530 3014097 80.30 2104 2311162 824809 17.18 285009 2365190 47006 05:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 68.44 50.77 541.37 23.01 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 44.21 32.73 186.69 2.84 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 1.87 1.53 1.28 0.25 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 40.57 31.84 1095.03 2.83 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 2.25 2.05 4.68 0.49 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 3.73 3.91 2.16 0.47 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 3.25 3.55 1.86 0.44 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 4.70 4.85 2.59 0.78 0.00 0.00 0.00 0.00 05:11:01 PM lo 7.61 7.61 14.13 14.13 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.35 11.13 5.73 14.71 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:12:01 PM eth0 19.30 17.75 301.84 7.11 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:13:01 PM eth0 20.44 16.84 397.49 3.32 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 15.01 15.78 260.72 3.14 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 37.80 34.12 400.02 4.58 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 1.09 1.09 0.00 0.00 0.00 0.00 Average: eth0 20.99 17.45 246.26 4.92 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) 09/01/2026 _x86_64_ (2 CPU) 17:00:49 LINUX RESTART (2 CPU) 05:02:01 PM CPU %user %nice %system %iowait %steal %idle 05:03:01 PM all 6.28 0.00 1.67 2.30 0.39 89.35 05:03:01 PM 0 5.42 0.00 1.76 4.41 0.35 88.06 05:03:01 PM 1 7.15 0.00 1.59 0.18 0.43 90.64 05:04:01 PM all 3.02 0.00 0.64 0.28 0.23 95.82 05:04:01 PM 0 2.56 0.00 0.59 0.18 0.25 96.42 05:04:01 PM 1 3.49 0.00 0.70 0.38 0.22 95.21 05:05:01 PM all 0.93 0.00 0.13 0.00 0.06 98.89 05:05:01 PM 0 1.52 0.00 0.12 0.00 0.05 98.31 05:05:01 PM 1 0.33 0.00 0.13 0.00 0.07 99.47 05:06:01 PM all 22.83 0.00 4.89 2.64 1.98 67.67 05:06:01 PM 0 36.73 0.00 7.07 2.81 1.76 51.62 05:06:01 PM 1 9.10 0.00 2.73 2.46 2.19 83.52 05:07:01 PM all 29.03 0.00 3.59 1.19 1.56 64.62 05:07:01 PM 0 1.10 0.00 2.04 2.28 1.82 92.76 05:07:01 PM 1 57.47 0.00 5.18 0.08 1.29 35.98 05:08:01 PM all 1.69 0.00 0.38 0.28 0.18 97.48 05:08:01 PM 0 1.02 0.00 0.43 0.22 0.13 98.19 05:08:01 PM 1 2.35 0.00 0.33 0.33 0.22 96.76 05:09:01 PM all 1.33 0.00 0.17 0.00 0.13 98.38 05:09:01 PM 0 1.75 0.00 0.18 0.00 0.13 97.93 05:09:01 PM 1 0.90 0.00 0.15 0.00 0.12 98.83 05:10:01 PM all 2.20 0.00 0.24 0.01 0.18 97.38 05:10:01 PM 0 2.12 0.00 0.32 0.02 0.18 97.36 05:10:01 PM 1 2.27 0.00 0.17 0.00 0.17 97.40 05:11:01 PM all 3.99 0.00 0.95 0.03 0.39 94.63 05:11:01 PM 0 2.54 0.00 0.85 0.02 0.47 96.12 05:11:01 PM 1 5.44 0.00 1.05 0.05 0.32 93.14 05:12:01 PM all 19.08 0.00 2.71 0.16 1.16 76.90 05:12:01 PM 0 23.87 0.00 3.10 0.07 1.13 71.84 05:12:01 PM 1 14.30 0.00 2.33 0.25 1.18 81.95 05:13:01 PM all 24.87 0.00 3.24 0.67 1.63 69.59 05:13:01 PM 0 26.44 0.00 3.82 0.48 1.45 67.81 05:13:01 PM 1 23.31 0.00 2.66 0.86 1.82 71.36 05:13:01 PM CPU %user %nice %system %iowait %steal %idle 05:14:01 PM all 22.58 0.00 1.85 1.01 1.08 73.48 05:14:01 PM 0 4.93 0.00 0.91 0.70 0.85 92.61 05:14:01 PM 1 40.30 0.00 2.78 1.33 1.32 54.27 05:15:01 PM all 25.48 0.00 3.03 0.97 1.57 68.96 05:15:01 PM 0 20.78 0.00 2.40 1.44 1.65 73.73 05:15:01 PM 1 30.19 0.00 3.67 0.50 1.48 64.17 Average: all 12.60 0.00 1.81 0.74 0.81 84.04 Average: 0 10.07 0.00 1.82 0.97 0.79 86.34 Average: 1 15.13 0.00 1.81 0.50 0.83 81.73