---> uname -a: Linux prd-centos8-builder-2c-4g-2551.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 465 1224 17 1975 2901 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:33:86:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe33:860d/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) 11/12/2026 _x86_64_ (2 CPU) 19:03:46 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.92 6.42 49.51 934.38 5335.18 07:07:01 PM 61.45 0.70 60.75 201.53 8482.22 07:08:01 PM 45.36 0.50 44.86 60.66 12849.31 07:09:01 PM 32.09 0.05 32.04 1.33 7066.86 07:10:01 PM 118.71 1.43 117.28 282.56 168754.86 07:11:01 PM 125.26 4.13 121.13 333.93 168958.03 07:12:01 PM 63.20 3.43 59.76 486.10 40647.33 07:13:01 PM 86.92 0.10 86.82 3.20 2227.00 07:14:01 PM 72.47 0.28 72.19 54.66 1984.64 07:15:01 PM 77.77 0.03 77.74 1.07 2042.17 07:16:01 PM 112.08 90.67 21.41 8191.30 642.18 Average: 77.39 9.79 67.60 958.99 38112.32 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1391168 3039040 2362516 62.94 2104 1816540 584492 12.17 135964 1937524 136900 07:07:01 PM 1088140 2998120 2665544 71.01 2104 2069196 598932 12.47 138740 2203100 186700 07:08:01 PM 831452 2901444 2922232 77.85 2104 2228036 682936 14.22 155128 2435396 76968 07:09:01 PM 613924 2869084 3139760 83.64 2104 2413068 728636 15.17 181652 2626444 199908 07:10:01 PM 119544 2822764 3634140 96.82 2104 2856476 770084 16.04 238304 3064780 236412 07:11:01 PM 132124 2805628 3621560 96.48 2104 2820224 823112 17.14 287204 3038796 228108 07:12:01 PM 1569376 2924800 2184308 58.19 2104 1504372 716452 14.92 183172 1709184 2080 07:13:01 PM 1512292 2891860 2241392 59.71 2104 1523768 739220 15.39 191044 1743472 4208 07:14:01 PM 1446692 2846916 2306992 61.46 2104 1540704 776552 16.17 197516 1790392 3040 07:15:01 PM 1379872 2800924 2373812 63.24 2104 1557560 806044 16.78 204256 1836696 3716 07:16:01 PM 1343236 3017536 2410448 64.22 2104 1809540 587132 12.23 220644 1851376 8364 Average: 1038893 2901647 2714791 72.32 2104 2012680 710327 14.79 193966 2203378 98764 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 51.14 43.78 872.36 5.60 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 68.43 54.35 1046.68 6.84 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.98 38.41 740.93 5.87 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 93.64 74.61 1882.67 7.83 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 2201.63 1615.96 42743.15 109.45 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 2214.80 1625.44 42320.86 110.70 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 490.67 317.94 8249.25 25.64 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 52.77 36.01 121.09 12.58 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 39.44 28.45 97.58 10.14 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 44.00 31.46 103.84 10.99 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 14.88 13.51 11.92 11.85 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 483.60 352.94 8932.14 28.88 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) 11/12/2026 _x86_64_ (2 CPU) 19:03:46 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 23.99 0.00 3.30 1.51 0.07 71.13 07:06:01 PM 0 19.58 0.00 2.86 2.16 0.07 75.34 07:06:01 PM 1 28.40 0.00 3.74 0.87 0.07 66.93 07:07:01 PM all 22.90 0.00 3.47 2.20 0.09 71.33 07:07:01 PM 0 11.77 0.00 2.30 3.12 0.08 82.72 07:07:01 PM 1 34.05 0.00 4.64 1.29 0.10 59.93 07:08:01 PM all 30.01 0.00 2.77 1.45 0.10 65.67 07:08:01 PM 0 16.05 0.00 2.00 1.49 0.08 80.38 07:08:01 PM 1 43.97 0.00 3.54 1.42 0.12 50.96 07:09:01 PM all 24.98 0.00 2.84 0.80 0.06 71.32 07:09:01 PM 0 15.98 0.00 2.42 0.47 0.05 81.08 07:09:01 PM 1 34.00 0.00 3.26 1.14 0.07 61.54 07:10:01 PM all 21.84 0.00 12.53 3.23 0.15 62.25 07:10:01 PM 0 13.34 0.00 8.93 2.88 0.15 74.71 07:10:01 PM 1 30.46 0.00 16.19 3.58 0.15 49.62 07:11:01 PM all 21.96 0.00 12.84 2.58 0.14 62.47 07:11:01 PM 0 15.12 0.00 9.80 2.34 0.15 72.59 07:11:01 PM 1 28.91 0.00 15.93 2.83 0.14 52.19 07:12:01 PM all 24.30 0.00 4.06 0.90 0.08 70.65 07:12:01 PM 0 16.26 0.00 2.70 0.75 0.08 80.21 07:12:01 PM 1 32.34 0.00 5.43 1.06 0.08 61.09 07:13:01 PM all 39.15 0.00 1.57 0.38 0.12 58.78 07:13:01 PM 0 12.89 0.00 1.00 0.10 0.07 85.94 07:13:01 PM 1 65.39 0.00 2.14 0.65 0.17 31.65 07:14:01 PM all 41.30 0.00 1.29 0.38 0.12 56.92 07:14:01 PM 0 12.25 0.00 0.92 0.23 0.08 86.52 07:14:01 PM 1 70.34 0.00 1.67 0.52 0.15 27.33 07:15:01 PM all 40.20 0.00 1.35 0.55 0.13 57.77 07:15:01 PM 0 7.66 0.00 0.85 0.08 0.08 91.32 07:15:01 PM 1 72.71 0.00 1.85 1.02 0.17 24.25 07:16:01 PM all 24.05 0.00 2.73 6.29 0.09 66.84 07:16:01 PM 0 17.86 0.00 2.12 1.54 0.07 78.41 07:16:01 PM 1 30.23 0.00 3.34 11.05 0.12 55.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.62 0.00 4.41 1.84 0.10 65.02 Average: 0 14.43 0.00 3.26 1.38 0.09 80.85 Average: 1 42.85 0.00 5.57 2.31 0.12 49.15