---> uname -a: Linux prd-centos8-builder-2c-4g-9869.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 493 1002 17 2169 2894 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:60:d4:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe60:d41f/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) 09/03/2026 _x86_64_ (2 CPU) 13:04:03 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:02 PM 82.28 18.49 63.79 3664.62 37481.83 01:07:01 PM 47.58 0.20 47.37 30.50 4346.00 01:08:01 PM 62.97 0.57 62.40 143.26 7972.90 01:09:01 PM 28.68 0.68 28.00 91.58 6735.36 01:10:01 PM 19.88 0.05 19.83 1.33 2562.36 01:11:01 PM 21.79 0.17 21.63 31.06 1107.98 01:12:01 PM 17.70 0.07 17.63 3.07 745.94 01:13:01 PM 13.81 0.00 13.81 0.00 479.97 01:14:01 PM 14.96 0.00 14.96 0.00 704.12 01:15:01 PM 4.08 0.00 4.08 0.00 130.82 01:16:01 PM 17.06 0.70 16.36 30.52 588.74 01:17:01 PM 16.68 0.38 16.29 38.65 550.53 Average: 28.93 1.78 27.15 336.74 5286.22 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 PM 1605536 3071324 2148148 57.23 2104 1644400 578972 12.06 137632 1759332 33392 01:07:01 PM 1389332 3037896 2364352 62.99 2104 1816576 586860 12.22 142960 1929056 134820 01:08:01 PM 1197112 3028980 2556572 68.11 2104 1991800 568916 11.85 144620 2091132 134232 01:09:01 PM 1117344 3010184 2636340 70.23 2104 2052004 584784 12.18 148488 2161872 24744 01:10:01 PM 1071080 3002224 2682604 71.47 2104 2089544 600052 12.50 172128 2180244 19440 01:11:01 PM 1098388 3030120 2655296 70.74 2104 2090468 564876 11.76 175484 2150988 6732 01:12:01 PM 1038304 2972884 2715380 72.34 2104 2093224 612372 12.75 214244 2172968 8484 01:13:01 PM 1040348 2974776 2713336 72.28 2104 2093228 614144 12.79 214464 2170836 8492 01:14:01 PM 1049000 2980796 2704684 72.05 2104 2090564 609496 12.69 214632 2162220 12 01:15:01 PM 1045160 2983152 2708524 72.16 2104 2096772 602156 12.54 216104 2164896 6232 01:16:01 PM 1024188 2958664 2729496 72.72 2104 2093156 630736 13.13 399096 2003344 7512 01:17:01 PM 996564 2942932 2757120 73.45 2104 2104572 640932 13.35 409772 2017876 18984 Average: 1139363 2999494 2614321 69.65 2104 2021359 599525 12.48 215802 2080397 33590 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 176.12 96.04 908.61 53.70 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.57 21.35 703.50 3.22 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 18.74 16.46 356.77 3.21 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 35.76 30.39 324.31 4.30 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 33.27 23.01 650.39 7.14 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 6.78 8.58 7.51 3.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.18 9.67 4.56 4.08 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 5.71 7.40 3.25 3.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.85 6.73 4.51 2.13 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 6.60 5.86 5.54 1.19 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 9.05 10.36 5.70 5.23 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 9.50 9.85 7.91 4.68 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 28.85 20.48 247.94 7.92 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) 09/03/2026 _x86_64_ (2 CPU) 13:04:03 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:02 PM all 23.84 0.00 5.99 4.95 8.00 57.22 01:06:02 PM 0 21.41 0.00 5.27 5.49 8.42 59.40 01:06:02 PM 1 26.29 0.00 6.71 4.41 7.57 55.02 01:07:01 PM all 24.82 0.00 2.89 1.58 6.49 64.22 01:07:01 PM 0 26.47 0.00 3.00 1.87 5.61 63.04 01:07:01 PM 1 23.21 0.00 2.77 1.29 7.35 65.38 01:08:01 PM all 27.83 0.00 3.05 3.01 6.31 59.79 01:08:01 PM 0 34.61 0.00 4.04 3.13 5.75 52.47 01:08:01 PM 1 21.19 0.00 2.09 2.90 6.86 66.95 01:09:01 PM all 19.37 0.00 2.33 1.36 5.52 71.41 01:09:01 PM 0 26.71 0.00 3.00 1.13 5.03 64.12 01:09:01 PM 1 12.19 0.00 1.68 1.60 6.00 78.53 01:10:01 PM all 23.56 0.00 1.78 0.68 5.50 68.48 01:10:01 PM 0 28.45 0.00 1.83 0.74 5.50 63.47 01:10:01 PM 1 18.68 0.00 1.74 0.61 5.50 73.46 01:11:01 PM all 22.64 0.00 1.29 0.66 5.67 69.74 01:11:01 PM 0 16.85 0.00 1.28 0.69 4.93 76.26 01:11:01 PM 1 28.39 0.00 1.30 0.62 6.41 63.28 01:12:01 PM all 23.54 0.00 2.00 0.49 5.97 68.00 01:12:01 PM 0 21.11 0.00 2.07 0.39 5.72 70.72 01:12:01 PM 1 25.98 0.00 1.92 0.59 6.21 65.29 01:13:01 PM all 22.36 0.00 1.38 0.29 5.46 70.51 01:13:01 PM 0 23.70 0.00 1.47 0.19 5.05 69.58 01:13:01 PM 1 21.03 0.00 1.30 0.38 5.87 71.42 01:14:01 PM all 19.81 0.00 1.05 0.44 5.21 73.49 01:14:01 PM 0 24.52 0.00 1.15 0.55 5.14 68.65 01:14:01 PM 1 15.12 0.00 0.95 0.34 5.28 78.31 01:15:01 PM all 9.90 0.00 1.37 0.13 4.05 84.56 01:15:01 PM 0 11.73 0.00 1.54 0.02 4.10 82.61 01:15:01 PM 1 8.07 0.00 1.20 0.24 3.99 86.50 01:16:01 PM all 30.31 0.00 1.99 0.54 6.99 60.17 01:16:01 PM 0 20.59 0.00 1.84 0.48 7.07 70.02 01:16:01 PM 1 40.19 0.00 2.15 0.61 6.91 50.15 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 28.54 0.00 2.50 0.50 6.90 61.56 01:17:01 PM 0 29.86 0.00 2.48 0.56 6.80 60.31 01:17:01 PM 1 27.23 0.00 2.52 0.45 7.01 62.80 Average: all 23.06 0.00 2.30 1.22 6.01 67.41 Average: 0 23.82 0.00 2.41 1.27 5.77 66.72 Average: 1 22.30 0.00 2.19 1.17 6.25 68.09