---> uname -a: Linux prd-centos8-builder-2c-4g-10242.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 571 268 17 2826 2794 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:9f:7c:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85341sec preferred_lft 85341sec inet6 fe80::f816:3eff:fe9f:7cb0/64 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) 04/01/2026 _x86_64_ (2 CPU) 07:00:54 LINUX RESTART (2 CPU) 07:02:01 AM tps rtps wtps bread/s bwrtn/s 07:03:01 AM 19.67 5.86 13.81 891.02 6490.05 07:04:01 AM 84.29 0.70 83.59 77.84 23739.40 07:05:01 AM 17.49 0.40 17.09 19.46 2145.63 07:06:01 AM 3.50 0.00 3.50 0.00 180.73 07:07:01 AM 0.18 0.00 0.18 0.00 3.05 07:08:01 AM 0.30 0.00 0.30 0.00 3.63 07:09:01 AM 0.15 0.00 0.15 0.00 1.05 07:10:01 AM 0.20 0.00 0.20 0.00 2.37 07:11:01 AM 0.18 0.00 0.18 0.00 1.90 07:12:01 AM 0.18 0.00 0.18 0.00 2.25 07:13:01 AM 0.12 0.00 0.12 0.00 0.92 07:14:01 AM 0.13 0.00 0.13 0.00 0.92 07:15:01 AM 0.10 0.00 0.10 0.00 1.03 07:16:01 AM 0.90 0.00 0.90 0.00 19.04 07:17:01 AM 40.69 0.12 40.57 10.93 3396.32 07:18:01 AM 53.08 0.58 52.50 77.44 6324.01 Average: 13.82 0.48 13.34 67.30 2644.64 07:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 AM 1316952 2933436 2436724 64.92 2104 1795604 972348 20.25 217792 1965888 32256 07:04:01 AM 610456 2860300 3143220 83.74 2104 2395148 943824 19.65 218312 2542396 50596 07:05:01 AM 557936 2814420 3195740 85.14 2104 2401028 1012168 21.08 228668 2579820 1032 07:06:01 AM 548636 2805128 3205040 85.38 2104 2401028 1012168 21.08 228668 2588484 4 07:07:01 AM 532472 2788964 3221204 85.81 2104 2401028 1012168 21.08 228668 2604640 8 07:08:01 AM 532672 2789168 3221004 85.81 2104 2401032 1012168 21.08 228668 2603824 8 07:09:01 AM 534548 2791048 3219128 85.76 2104 2401032 1012168 21.08 228668 2602268 4 07:10:01 AM 534620 2791120 3219056 85.76 2104 2401032 1010116 21.03 228668 2602572 4 07:11:01 AM 534864 2791392 3218812 85.75 2104 2401036 1010116 21.03 228668 2602420 4 07:12:01 AM 534464 2790992 3219212 85.76 2104 2401036 1010116 21.03 228668 2602488 4 07:13:01 AM 534748 2791280 3218928 85.75 2104 2401040 1010116 21.03 228668 2602432 4 07:14:01 AM 534724 2791256 3218952 85.75 2104 2401040 1010116 21.03 228668 2602280 4 07:15:01 AM 534844 2791376 3218832 85.75 2104 2401040 1010116 21.03 228668 2602300 4 07:16:01 AM 596748 2852380 3156928 84.10 2104 2399980 919000 19.14 229208 2540832 52 07:17:01 AM 311548 2820000 3442128 91.70 2104 2636008 709384 14.77 461008 2558480 177324 07:18:01 AM 328164 2906064 3425512 91.26 2104 2693708 613028 12.77 426964 2552444 110556 Average: 567400 2819270 3186276 84.88 2104 2395739 954945 19.89 254290 2547098 23242 07:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 AM eth0 16.13 14.54 164.04 1.86 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 40.12 31.34 936.02 2.38 0.00 0.00 0.00 0.00 07:05:01 AM lo 12.25 12.25 22.09 22.09 0.00 0.00 0.00 0.00 07:05:01 AM eth0 21.89 21.64 11.83 23.43 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:06:01 AM eth0 1.37 0.63 0.35 0.23 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 AM eth0 0.80 0.77 0.41 0.30 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 AM eth0 0.32 0.52 0.03 0.05 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 AM eth0 0.48 0.55 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 AM eth0 0.42 0.50 0.09 0.05 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 AM eth0 0.27 0.43 0.02 0.04 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 AM eth0 0.83 1.70 0.06 3.60 0.00 0.00 0.00 0.00 07:16:01 AM lo 1.67 1.67 2.74 2.74 0.00 0.00 0.00 0.00 07:16:01 AM eth0 2.02 2.15 0.90 0.35 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 51.98 42.02 561.18 6.45 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 28.97 24.29 257.37 6.19 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 1.56 1.56 0.00 0.00 0.00 0.00 Average: eth0 10.41 8.91 120.78 2.82 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) 04/01/2026 _x86_64_ (2 CPU) 07:00:54 LINUX RESTART (2 CPU) 07:02:01 AM CPU %user %nice %system %iowait %steal %idle 07:03:01 AM all 10.41 0.00 1.60 1.04 0.60 86.34 07:03:01 AM 0 14.48 0.00 1.77 0.58 0.73 82.43 07:03:01 AM 1 6.33 0.00 1.44 1.50 0.47 90.26 07:04:01 AM all 42.25 0.00 7.25 3.41 1.39 45.69 07:04:01 AM 0 13.98 0.00 6.16 6.34 1.04 72.48 07:04:01 AM 1 70.71 0.00 8.35 0.47 1.75 18.72 07:05:01 AM all 9.67 0.00 1.78 0.51 3.20 84.85 07:05:01 AM 0 10.11 0.00 1.77 0.80 2.76 84.56 07:05:01 AM 1 9.23 0.00 1.78 0.21 3.64 85.14 07:06:01 AM all 1.22 0.00 0.41 0.04 6.64 91.69 07:06:01 AM 0 1.24 0.00 0.39 0.00 6.30 92.06 07:06:01 AM 1 1.19 0.00 0.42 0.08 6.98 91.33 07:07:01 AM all 1.14 0.00 0.36 0.00 7.08 91.42 07:07:01 AM 0 1.11 0.00 0.30 0.00 6.81 91.78 07:07:01 AM 1 1.17 0.00 0.42 0.00 7.35 91.06 07:08:01 AM all 1.28 0.00 0.40 0.00 5.83 92.49 07:08:01 AM 0 1.34 0.00 0.43 0.00 6.02 92.21 07:08:01 AM 1 1.22 0.00 0.38 0.00 5.64 92.76 07:09:01 AM all 1.14 0.00 0.39 0.00 5.84 92.63 07:09:01 AM 0 1.14 0.00 0.38 0.00 6.02 92.47 07:09:01 AM 1 1.14 0.00 0.40 0.00 5.66 92.80 07:10:01 AM all 1.18 0.00 0.44 0.00 4.48 93.90 07:10:01 AM 0 0.82 0.00 0.31 0.00 3.74 95.13 07:10:01 AM 1 1.54 0.00 0.58 0.00 5.22 92.67 07:11:01 AM all 1.27 0.00 0.41 0.00 1.72 96.60 07:11:01 AM 0 1.62 0.00 0.41 0.00 1.86 96.11 07:11:01 AM 1 0.93 0.00 0.40 0.00 1.58 97.10 07:12:01 AM all 1.14 0.00 0.35 0.00 2.43 96.07 07:12:01 AM 0 1.76 0.00 0.44 0.00 2.84 94.96 07:12:01 AM 1 0.53 0.00 0.26 0.00 2.02 97.19 07:13:01 AM all 1.12 0.00 0.36 0.00 2.08 96.44 07:13:01 AM 0 1.53 0.00 0.41 0.00 2.13 95.92 07:13:01 AM 1 0.71 0.00 0.31 0.00 2.03 96.95 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 1.19 0.00 0.37 0.00 1.55 96.88 07:14:01 AM 0 1.59 0.00 0.36 0.00 1.67 96.38 07:14:01 AM 1 0.80 0.00 0.38 0.00 1.43 97.39 07:15:01 AM all 1.12 0.00 0.28 0.00 0.13 98.47 07:15:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 07:15:01 AM 1 1.62 0.00 0.49 0.00 0.24 97.65 07:16:01 AM all 1.38 0.00 0.64 0.00 0.46 97.53 07:16:01 AM 0 0.80 0.00 0.37 0.00 0.30 98.53 07:16:01 AM 1 1.96 0.00 0.91 0.00 0.62 96.50 07:17:01 AM all 36.04 0.00 4.41 0.75 2.89 55.92 07:17:01 AM 0 43.92 0.00 5.28 0.97 2.91 46.91 07:17:01 AM 1 28.17 0.00 3.53 0.53 2.86 64.91 07:18:01 AM all 38.25 0.00 4.13 1.64 3.70 52.29 07:18:01 AM 0 50.57 0.00 4.50 1.40 3.45 40.09 07:18:01 AM 1 26.05 0.00 3.75 1.89 3.95 64.36 Average: all 9.28 0.00 1.46 0.46 3.18 85.62 Average: 0 9.08 0.00 1.45 0.62 3.08 85.76 Average: 1 9.48 0.00 1.48 0.29 3.27 85.48