---> uname -a: Linux prd-centos8-builder-2c-4g-2298.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 467 1232 17 1965 2870 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:b6:31:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:feb6:3187/64 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) 11/09/2026 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.74 6.45 47.29 935.44 5110.91 11:07:01 AM 61.78 0.70 61.08 201.53 8505.08 11:08:01 AM 46.97 1.52 45.45 89.57 12911.33 11:09:01 AM 39.80 0.05 39.75 1.33 16590.50 11:10:01 AM 113.43 0.72 112.72 108.94 164251.52 11:11:02 AM 125.64 4.21 121.43 528.67 169663.39 11:12:01 AM 55.66 2.74 52.91 391.73 34796.10 11:13:01 AM 80.27 0.47 79.81 88.64 1925.99 11:14:01 AM 73.05 0.07 72.99 2.13 1900.17 11:15:01 AM 77.12 0.03 77.09 1.07 1967.32 11:16:01 AM 111.66 90.47 21.19 8040.52 644.15 Average: 76.32 9.78 66.55 945.29 38048.28 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1398972 3046616 2354712 62.73 2104 1816320 587788 12.24 136072 1930524 136816 11:07:01 AM 1081232 2990404 2672452 71.20 2104 2068388 611912 12.74 138940 2211016 186232 11:08:01 AM 802632 2873656 2951052 78.62 2104 2229128 718848 14.97 156344 2463056 78004 11:09:01 AM 357084 2865988 3396600 90.49 2104 2666424 724548 15.09 184904 2878024 167444 11:10:01 AM 114136 2821168 3639548 96.96 2104 2860352 773632 16.11 245268 3062372 112828 11:11:02 AM 117120 2802560 3636564 96.88 2104 2832220 827188 17.22 293412 3048056 182088 11:12:01 AM 1575644 2921680 2178040 58.02 2104 1495572 714336 14.88 186524 1699236 1708 11:13:01 AM 1522356 2889868 2231328 59.44 2104 1516720 730000 15.20 194368 1731808 4128 11:14:01 AM 1455672 2833344 2298012 61.22 2104 1533040 768484 16.00 200972 1779720 3868 11:15:01 AM 1386752 2771400 2366932 63.06 2104 1550296 805928 16.78 207932 1827944 3844 11:16:01 AM 1353120 2986556 2400564 63.95 2104 1797776 590576 12.30 224552 1838352 8364 Average: 1014975 2891204 2738709 72.96 2104 2033294 713931 14.87 197208 2224555 80484 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 53.27 45.48 878.88 5.78 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 70.16 60.23 1040.65 7.10 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 51.33 44.25 743.98 17.21 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 170.94 136.29 4039.43 12.01 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 1825.59 1386.20 40781.46 94.32 0.00 0.00 0.00 0.00 11:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 AM eth0 1885.80 1435.53 43175.10 98.09 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 363.39 258.35 7298.75 21.46 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 52.90 34.74 116.72 12.12 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 42.79 29.70 102.34 10.48 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 48.16 32.23 106.71 11.25 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 15.34 13.80 14.12 6.80 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 416.63 316.32 8943.56 26.98 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) 11/09/2026 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 23.50 0.00 3.20 1.25 0.09 71.96 11:06:01 AM 0 14.10 0.00 2.77 1.15 0.08 81.90 11:06:01 AM 1 32.89 0.00 3.64 1.35 0.10 62.02 11:07:01 AM all 22.81 0.00 3.41 2.22 0.08 71.48 11:07:01 AM 0 15.30 0.00 2.91 2.10 0.07 79.62 11:07:01 AM 1 30.31 0.00 3.91 2.34 0.10 63.35 11:08:01 AM all 31.21 0.00 2.84 1.18 0.09 64.67 11:08:01 AM 0 24.35 0.00 1.98 1.10 0.08 72.49 11:08:01 AM 1 38.09 0.00 3.69 1.27 0.10 56.85 11:09:01 AM all 23.10 0.00 3.24 1.17 0.08 72.42 11:09:01 AM 0 14.78 0.00 2.94 1.24 0.07 80.98 11:09:01 AM 1 31.43 0.00 3.54 1.10 0.08 63.84 11:10:01 AM all 24.16 0.00 11.96 3.26 0.11 60.50 11:10:01 AM 0 21.15 0.00 9.72 3.16 0.12 65.86 11:10:01 AM 1 27.22 0.00 14.23 3.38 0.10 55.06 11:11:02 AM all 21.54 0.00 12.76 2.86 0.11 62.73 11:11:02 AM 0 13.18 0.00 8.70 2.30 0.10 75.73 11:11:02 AM 1 30.03 0.00 16.90 3.43 0.12 49.53 11:12:01 AM all 21.94 0.00 3.35 0.80 0.07 73.84 11:12:01 AM 0 15.98 0.00 2.50 0.82 0.07 80.64 11:12:01 AM 1 27.91 0.00 4.21 0.78 0.07 67.02 11:13:01 AM all 39.63 0.00 1.53 0.40 0.11 58.33 11:13:01 AM 0 20.73 0.00 1.19 0.17 0.08 77.83 11:13:01 AM 1 58.50 0.00 1.87 0.63 0.13 38.86 11:14:01 AM all 40.13 0.00 1.36 0.38 0.10 58.03 11:14:01 AM 0 26.61 0.00 1.04 0.45 0.08 71.82 11:14:01 AM 1 53.64 0.00 1.69 0.32 0.12 44.24 11:15:01 AM all 39.90 0.00 1.39 0.58 0.12 58.02 11:15:01 AM 0 27.88 0.00 1.10 0.58 0.10 70.33 11:15:01 AM 1 51.91 0.00 1.67 0.57 0.13 45.72 11:16:01 AM all 24.72 0.00 2.73 6.12 0.08 66.35 11:16:01 AM 0 22.16 0.00 2.52 1.64 0.07 73.61 11:16:01 AM 1 27.27 0.00 2.94 10.61 0.08 59.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.44 0.00 4.33 1.84 0.09 65.30 Average: 0 19.66 0.00 3.39 1.34 0.08 75.52 Average: 1 37.25 0.00 5.26 2.34 0.10 55.04