---> uname -a: Linux prd-centos8-builder-2c-4g-2133.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 466 1225 17 1972 2895 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:69:46:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe69:46dc/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) 11/07/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 54.76 4.98 49.78 627.23 5215.30 11:07:01 AM 58.53 0.70 57.83 201.53 8719.93 11:08:01 AM 45.84 0.50 45.34 60.66 12571.90 11:09:01 AM 41.90 0.05 41.85 1.33 22666.16 11:10:01 AM 110.96 0.98 109.98 131.51 160049.25 11:11:01 AM 123.43 3.83 119.60 313.52 166963.54 11:12:01 AM 74.84 2.78 72.06 395.87 36607.31 11:13:01 AM 86.74 0.33 86.40 92.90 2199.00 11:14:01 AM 76.84 0.00 76.84 0.00 2039.18 11:15:01 AM 90.05 8.15 81.91 500.10 2153.32 11:16:01 AM 105.68 82.97 22.71 7672.45 705.63 Average: 79.06 9.57 69.49 908.72 38181.46 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1388208 3037904 2365468 63.02 2104 1818568 597844 12.45 136720 1941964 137940 11:07:01 AM 1058212 2967140 2695464 71.81 2104 2068328 638476 13.30 138800 2233000 173728 11:08:01 AM 797792 2872016 2955884 78.75 2104 2232280 725964 15.12 156080 2468264 83080 11:09:01 AM 227324 2860824 3526352 93.94 2104 2791104 744108 15.49 185064 3007472 110296 11:10:01 AM 146044 2818696 3607632 96.11 2104 2826188 789164 16.43 245172 3032692 115488 11:11:01 AM 158208 2797848 3595468 95.79 2104 2786532 848944 17.68 293096 3005428 241080 11:12:01 AM 1569412 2917648 2184264 58.19 2104 1496468 736176 15.33 187388 1700276 3564 11:13:01 AM 1501500 2876620 2252176 60.00 2104 1518620 759532 15.82 196112 1744904 3804 11:14:01 AM 1432640 2828884 2321036 61.83 2104 1535672 798364 16.62 202944 1793920 3336 11:15:01 AM 1597300 3027224 2156376 57.45 2104 1566896 649220 13.52 211044 1606696 3772 11:16:01 AM 1326196 2995340 2427480 64.67 2104 1805252 615588 12.82 226228 1857148 8800 Average: 1018440 2909104 2735236 72.87 2104 2040537 718489 14.96 198059 2217433 80444 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 46.58 41.36 885.48 4.73 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 66.74 53.57 1024.50 9.43 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 41.53 37.69 737.92 5.87 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 250.18 190.94 5069.82 15.51 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 1868.90 1397.02 40186.91 94.56 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 1890.66 1401.17 42816.03 95.38 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 379.51 261.31 7060.94 23.74 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 53.42 35.82 121.16 12.59 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 46.99 31.68 109.12 11.05 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 49.32 34.59 103.20 12.47 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 12.46 12.11 9.27 5.89 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 427.96 318.02 8922.88 26.48 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) 11/07/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 24.10 0.00 3.09 1.58 0.09 71.15 11:06:01 AM 0 28.62 0.00 3.45 1.68 0.10 66.14 11:06:01 AM 1 19.56 0.00 2.72 1.47 0.08 76.16 11:07:01 AM all 23.75 0.00 3.20 2.05 0.08 70.93 11:07:01 AM 0 38.43 0.00 4.44 1.95 0.08 55.09 11:07:01 AM 1 9.06 0.00 1.96 2.14 0.07 86.78 11:08:01 AM all 29.51 0.00 2.73 1.97 0.08 65.71 11:08:01 AM 0 48.91 0.00 3.18 1.93 0.10 45.87 11:08:01 AM 1 10.09 0.00 2.27 2.00 0.07 85.57 11:09:01 AM all 23.15 0.00 3.48 1.22 0.08 72.07 11:09:01 AM 0 29.21 0.00 3.59 1.27 0.08 65.85 11:09:01 AM 1 17.05 0.00 3.37 1.17 0.08 78.32 11:10:01 AM all 23.80 0.00 11.81 3.00 0.11 61.27 11:10:01 AM 0 21.61 0.00 10.81 2.95 0.10 64.52 11:10:01 AM 1 26.03 0.00 12.83 3.05 0.12 57.97 11:11:01 AM all 21.39 0.00 12.57 3.05 0.10 62.90 11:11:01 AM 0 18.18 0.00 10.53 3.15 0.10 68.04 11:11:01 AM 1 24.66 0.00 14.64 2.94 0.10 57.66 11:12:01 AM all 33.30 0.00 3.71 1.20 0.10 61.70 11:12:01 AM 0 51.03 0.00 3.74 1.00 0.12 44.11 11:12:01 AM 1 15.47 0.00 3.67 1.39 0.08 79.38 11:13:01 AM all 40.03 0.00 1.60 0.53 0.13 57.70 11:13:01 AM 0 68.28 0.00 2.15 0.78 0.13 28.65 11:13:01 AM 1 11.68 0.00 1.05 0.28 0.12 86.86 11:14:01 AM all 40.80 0.00 1.42 0.43 0.12 57.23 11:14:01 AM 0 66.78 0.00 1.73 0.78 0.13 30.57 11:14:01 AM 1 14.73 0.00 1.10 0.08 0.10 83.99 11:15:01 AM all 39.83 0.00 1.64 0.84 0.13 57.57 11:15:01 AM 0 65.79 0.00 1.95 0.65 0.15 31.45 11:15:01 AM 1 13.78 0.00 1.32 1.02 0.10 83.78 11:16:01 AM all 23.11 0.00 2.56 6.16 0.08 68.08 11:16:01 AM 0 29.47 0.00 2.32 3.27 0.08 64.85 11:16:01 AM 1 16.72 0.00 2.81 9.07 0.08 71.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.36 0.00 4.33 2.00 0.10 64.22 Average: 0 42.42 0.00 4.35 1.77 0.11 51.36 Average: 1 16.22 0.00 4.31 2.24 0.09 77.14