---> uname -a: Linux prd-centos8-builder-2c-4g-14028.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 9.9G 11G 50% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 562 163 17 2939 2803 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:49:5d:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85195sec preferred_lft 85195sec inet6 fe80::f816:3eff:fe49:5dbe/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) 10/01/2026 _x86_64_ (2 CPU) 04:00:50 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 18.36 0.58 17.78 204.60 6414.43 04:04:01 AM 6.48 3.62 2.87 610.46 97.08 04:05:01 AM 88.15 3.07 85.09 359.61 24145.28 04:06:01 AM 13.81 0.00 13.81 0.00 2089.55 04:07:01 AM 2.87 0.00 2.87 0.00 110.00 04:08:01 AM 1.52 0.00 1.52 0.00 30.59 04:09:01 AM 1.10 0.00 1.10 0.00 29.60 04:10:01 AM 2.57 0.40 2.17 19.46 148.15 04:11:01 AM 2.27 0.00 2.27 0.00 89.29 04:12:01 AM 0.10 0.00 0.10 0.00 0.63 04:13:01 AM 0.13 0.02 0.12 0.13 1.05 04:14:01 AM 8.51 5.71 2.80 549.82 72.11 04:15:01 AM 0.90 0.18 0.72 7.33 12.00 04:16:01 AM 0.23 0.00 0.23 0.00 5.06 04:17:01 AM 0.95 0.00 0.95 0.00 17.80 04:18:01 AM 0.12 0.00 0.12 0.00 1.20 04:19:01 AM 30.27 10.35 19.93 358.81 1403.07 04:20:01 AM 62.81 0.38 62.42 54.12 7978.32 04:21:01 AM 41.12 0.40 40.72 42.25 8326.06 Average: 14.86 1.30 13.56 116.14 2682.75 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1468556 3010952 2285120 60.88 2104 1724624 895700 18.65 204300 1840628 44 04:04:01 AM 1407516 2971472 2346160 62.50 2104 1745836 937212 19.52 210056 1893580 3248 04:05:01 AM 608568 2859496 3145108 83.79 2104 2396460 929524 19.36 217540 2540904 53028 04:06:01 AM 585892 2837320 3167784 84.39 2104 2396880 937244 19.52 218192 2561432 316 04:07:01 AM 566772 2818640 3186904 84.90 2104 2397216 944996 19.68 218192 2579844 4 04:08:01 AM 564352 2816464 3189324 84.97 2104 2397412 952536 19.84 218192 2581748 4 04:09:01 AM 581856 2834504 3171820 84.50 2104 2397836 937272 19.52 221688 2561272 228 04:10:01 AM 556504 2813876 3197172 85.17 2104 2402356 995908 20.74 228720 2583508 564 04:11:01 AM 556136 2813536 3197540 85.18 2104 2402364 995908 20.74 228724 2583488 4 04:12:01 AM 556604 2814004 3197072 85.17 2104 2402364 995908 20.74 228724 2582304 12 04:13:01 AM 557528 2814932 3196148 85.15 2104 2402368 994816 20.72 228724 2581840 8 04:14:01 AM 504004 2778216 3249672 86.57 2104 2418864 1027556 21.40 230768 2631608 20 04:15:01 AM 531500 2805932 3222176 85.84 2104 2419076 999744 20.82 234512 2600468 4 04:16:01 AM 531324 2805780 3222352 85.85 2104 2419084 994360 20.71 234520 2600652 16 04:17:01 AM 531520 2805976 3222156 85.84 2104 2419084 994360 20.71 234520 2600724 4 04:18:01 AM 594280 2867832 3159396 84.17 2104 2418020 906348 18.87 235148 2538552 36 04:19:01 AM 527892 2899056 3225784 85.94 2104 2511208 638964 13.31 434396 2396416 64968 04:20:01 AM 337384 2905236 3416292 91.01 2104 2692640 613064 12.77 436416 2546036 54448 04:21:01 AM 171072 2910536 3582604 95.44 2104 2851216 599792 12.49 445696 2675860 23968 Average: 617856 2851777 3135820 83.54 2104 2379732 910064 18.95 258370 2498993 10575 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 73.06 60.41 567.27 6.40 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 4.80 4.23 1.82 0.98 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 48.63 40.22 1099.34 3.17 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 7.67 4.87 5.08 0.54 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 3.82 3.38 2.02 0.64 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 2.48 2.37 1.26 0.28 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 5.72 5.87 2.84 0.93 0.00 0.00 0.00 0.00 04:10:01 AM lo 12.10 12.10 22.08 22.08 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.16 10.53 4.77 21.84 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.30 0.47 0.03 0.04 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.48 0.58 0.10 0.11 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.28 0.48 0.03 0.05 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 AM eth0 1.60 1.83 0.20 0.16 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.72 0.78 0.08 0.07 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.37 0.55 0.08 0.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.43 0.57 0.10 0.11 0.00 0.00 0.00 0.00 04:18:01 AM lo 1.60 1.60 2.74 2.74 0.00 0.00 0.00 0.00 04:18:01 AM eth0 2.05 2.18 0.93 0.36 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 AM eth0 23.78 21.44 277.51 4.64 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 AM eth0 34.21 31.11 608.75 5.59 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 38.54 32.27 411.06 5.26 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 1.31 1.31 0.00 0.00 0.00 0.00 Average: eth0 13.69 11.80 157.02 2.70 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) 10/01/2026 _x86_64_ (2 CPU) 04:00:50 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 4.52 0.00 0.95 0.76 0.05 93.71 04:03:01 AM 0 4.27 0.00 1.26 1.19 0.05 93.24 04:03:01 AM 1 4.78 0.00 0.65 0.33 0.05 94.18 04:04:01 AM all 1.12 0.00 0.53 0.23 0.03 98.09 04:04:01 AM 0 0.57 0.00 0.40 0.17 0.03 98.83 04:04:01 AM 1 1.67 0.00 0.65 0.30 0.03 97.34 04:05:01 AM all 31.66 0.00 5.96 3.13 0.15 59.10 04:05:01 AM 0 18.16 0.00 5.92 2.29 0.15 73.48 04:05:01 AM 1 45.20 0.00 6.00 3.97 0.15 44.68 04:06:01 AM all 1.06 0.00 0.28 0.41 0.03 98.22 04:06:01 AM 0 1.05 0.00 0.33 0.75 0.03 97.82 04:06:01 AM 1 1.07 0.00 0.22 0.07 0.03 98.61 04:07:01 AM all 1.02 0.00 0.16 0.01 0.03 98.79 04:07:01 AM 0 0.74 0.00 0.20 0.02 0.03 99.01 04:07:01 AM 1 1.30 0.00 0.12 0.00 0.02 98.56 04:08:01 AM all 0.81 0.00 0.13 0.00 0.03 99.03 04:08:01 AM 0 1.42 0.00 0.10 0.00 0.02 98.46 04:08:01 AM 1 0.20 0.00 0.15 0.00 0.05 99.60 04:09:01 AM all 1.57 0.00 0.19 0.01 0.03 98.20 04:09:01 AM 0 2.44 0.00 0.20 0.00 0.03 97.33 04:09:01 AM 1 0.70 0.00 0.18 0.02 0.03 99.06 04:10:01 AM all 3.30 0.00 1.07 0.02 0.08 95.53 04:10:01 AM 0 4.27 0.00 1.24 0.00 0.10 94.39 04:10:01 AM 1 2.34 0.00 0.90 0.03 0.05 96.67 04:11:01 AM all 1.39 0.00 0.51 0.03 0.12 97.95 04:11:01 AM 0 2.17 0.00 0.93 0.07 0.20 96.63 04:11:01 AM 1 0.62 0.00 0.10 0.00 0.03 99.25 04:12:01 AM all 1.35 0.00 0.46 0.00 0.10 98.08 04:12:01 AM 0 2.05 0.00 0.81 0.00 0.19 96.95 04:12:01 AM 1 0.67 0.00 0.12 0.00 0.02 99.20 04:13:01 AM all 1.35 0.00 0.46 0.00 0.13 98.06 04:13:01 AM 0 0.89 0.00 0.22 0.00 0.05 98.85 04:13:01 AM 1 1.82 0.00 0.71 0.00 0.20 97.26 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 1.38 0.28 0.63 0.24 0.12 97.36 04:14:01 AM 0 1.80 0.00 0.66 0.05 0.13 97.36 04:14:01 AM 1 0.96 0.55 0.60 0.42 0.10 97.36 04:15:01 AM all 1.38 0.07 0.50 0.01 0.14 97.90 04:15:01 AM 0 2.61 0.12 0.86 0.02 0.24 96.16 04:15:01 AM 1 0.17 0.02 0.15 0.00 0.05 99.62 04:16:01 AM all 1.47 0.00 0.61 0.00 0.11 97.81 04:16:01 AM 0 1.08 0.00 0.44 0.00 0.10 98.38 04:16:01 AM 1 1.87 0.00 0.79 0.00 0.12 97.23 04:17:01 AM all 1.26 0.00 0.49 0.00 0.12 98.13 04:17:01 AM 0 1.65 0.00 0.62 0.00 0.13 97.59 04:17:01 AM 1 0.87 0.00 0.35 0.00 0.10 98.68 04:18:01 AM all 1.34 0.00 0.45 0.00 0.10 98.11 04:18:01 AM 0 0.72 0.00 0.17 0.00 0.03 99.08 04:18:01 AM 1 1.97 0.00 0.73 0.00 0.17 97.13 04:19:01 AM all 16.85 0.00 2.23 0.80 0.08 80.04 04:19:01 AM 0 10.86 0.00 1.52 0.03 0.08 87.51 04:19:01 AM 1 22.83 0.00 2.94 1.57 0.08 72.58 04:20:01 AM all 26.71 0.00 3.49 1.84 0.13 67.83 04:20:01 AM 0 26.86 0.00 3.39 2.12 0.12 67.52 04:20:01 AM 1 26.57 0.00 3.59 1.57 0.13 68.14 04:21:01 AM all 22.71 0.00 3.40 1.23 0.10 72.56 04:21:01 AM 0 24.26 0.00 3.94 0.84 0.10 70.86 04:21:01 AM 1 21.16 0.00 2.86 1.62 0.10 74.26 Average: all 6.46 0.02 1.19 0.46 0.09 91.79 Average: 0 5.70 0.01 1.23 0.40 0.10 92.58 Average: 1 7.22 0.03 1.15 0.52 0.08 91.00