---> uname -a: Linux prd-centos8-builder-2c-4g-14983.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 487 944 17 2233 2899 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:09:4c:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe09:4cf3/64 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) 10/13/2026 _x86_64_ (2 CPU) 05:03:48 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 54.95 6.30 48.65 926.36 5517.38 05:07:01 AM 60.08 0.73 59.35 202.07 8165.71 05:08:01 AM 41.24 0.55 40.69 66.92 12464.69 05:09:01 AM 32.44 0.05 32.39 1.33 4106.43 05:10:00 AM 24.77 0.20 24.56 33.20 4699.27 05:10:01 AM 0.00 0.00 0.00 0.00 0.00 05:11:02 AM 17.49 0.03 17.46 1.73 549.71 05:12:01 AM 13.13 0.00 13.13 0.00 470.97 05:13:01 AM 5.61 0.00 5.61 0.00 135.29 05:14:01 AM 28.03 11.10 16.93 394.33 483.19 05:15:01 AM 22.88 0.20 22.68 23.33 860.83 Average: 30.03 1.92 28.11 165.12 3739.25 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1402836 3046880 2350840 62.63 2104 1812632 588712 12.26 135232 1925232 135604 05:07:01 AM 1122784 3011288 2630892 70.09 2104 2048620 594276 12.37 138020 2170988 177056 05:08:01 AM 897840 2931748 2855836 76.08 2104 2192868 669896 13.95 153344 2373380 62552 05:09:01 AM 882508 2882028 2871168 76.49 2104 2158512 721544 15.03 178352 2363896 55308 05:10:00 AM 1004328 2990232 2749348 73.24 2104 2144228 611104 12.73 215152 2203768 5832 05:10:01 AM 1002300 2988232 2751376 73.30 2104 2144236 611104 12.73 215152 2205032 5856 05:11:02 AM 993660 2982228 2760016 73.53 2104 2146948 618388 12.88 216668 2213252 8504 05:12:01 AM 1001652 2987636 2752024 73.32 2104 2144288 612368 12.75 216920 2204392 4 05:13:01 AM 951980 2940592 2801696 74.64 2104 2146952 658480 13.71 217224 2254844 8492 05:14:01 AM 982116 2982160 2771560 73.84 2104 2157752 610648 12.72 408604 2031924 7368 05:15:01 AM 926800 2929440 2826876 75.31 2104 2160000 668044 13.91 415196 2079876 8736 Average: 1015346 2970224 2738330 72.95 2104 2114276 633142 13.18 228169 2184235 43210 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 43.29 38.79 858.90 5.28 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 75.37 55.15 924.46 9.25 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.43 32.99 618.75 5.20 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.90 13.05 102.68 4.20 0.00 0.00 0.00 0.00 05:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 AM eth0 7.55 8.74 8.51 3.16 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.59 9.59 4.36 1.63 0.00 0.00 0.00 0.00 05:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 AM eth0 10.16 11.04 5.74 4.67 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 6.44 7.10 4.91 2.31 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 7.48 7.50 5.81 2.20 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 14.95 14.40 13.65 6.86 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 8.70 9.50 5.44 4.35 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 22.16 19.85 255.29 4.75 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) 10/13/2026 _x86_64_ (2 CPU) 05:03:48 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 23.85 0.00 3.44 1.49 0.08 71.14 05:06:01 AM 0 33.36 0.00 4.08 1.56 0.08 60.92 05:06:01 AM 1 14.28 0.00 2.81 1.42 0.07 81.42 05:07:01 AM all 22.28 0.00 3.29 2.23 0.08 72.11 05:07:01 AM 0 22.77 0.00 3.03 1.03 0.08 73.08 05:07:01 AM 1 21.80 0.00 3.55 3.43 0.08 71.14 05:08:01 AM all 27.86 0.00 2.68 1.38 0.08 67.99 05:08:01 AM 0 25.99 0.00 2.26 1.53 0.08 70.14 05:08:01 AM 1 29.75 0.00 3.09 1.24 0.08 65.84 05:09:01 AM all 25.97 0.00 2.37 0.93 0.08 70.66 05:09:01 AM 0 19.72 0.00 1.77 1.32 0.08 77.11 05:09:01 AM 1 32.23 0.00 2.97 0.53 0.08 64.18 05:10:00 AM all 22.28 0.00 2.30 0.86 0.08 74.48 05:10:00 AM 0 32.73 0.00 2.94 0.61 0.09 63.63 05:10:00 AM 1 11.82 0.00 1.66 1.11 0.07 85.34 05:10:01 AM all 1.03 0.00 0.69 0.00 0.00 98.28 05:10:01 AM 0 2.07 0.00 0.00 0.00 0.00 97.93 05:10:01 AM 1 0.00 0.00 1.37 0.00 0.00 98.63 05:11:02 AM all 22.40 0.00 1.68 0.49 0.08 75.35 05:11:02 AM 0 31.76 0.00 1.72 0.43 0.07 66.02 05:11:02 AM 1 13.04 0.00 1.64 0.55 0.08 84.69 05:12:01 AM all 17.33 0.00 0.98 0.37 0.06 81.26 05:12:01 AM 0 20.03 0.00 0.86 0.29 0.07 78.75 05:12:01 AM 1 14.63 0.00 1.09 0.46 0.05 83.77 05:13:01 AM all 11.76 0.00 1.11 0.03 0.06 87.04 05:13:01 AM 0 9.96 0.00 0.95 0.07 0.07 88.96 05:13:01 AM 1 13.57 0.00 1.27 0.00 0.05 85.11 05:14:01 AM all 26.63 0.00 2.11 0.90 0.08 70.28 05:14:01 AM 0 21.79 0.00 2.08 0.77 0.07 75.29 05:14:01 AM 1 31.48 0.00 2.14 1.03 0.08 65.26 05:15:01 AM all 30.05 0.00 2.54 0.80 1.04 65.58 05:15:01 AM 0 33.24 0.00 2.58 0.32 1.08 62.77 05:15:01 AM 1 26.86 0.00 2.49 1.28 1.00 68.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.00 0.00 2.25 0.95 0.17 73.63 Average: 0 25.07 0.00 2.22 0.79 0.18 71.73 Average: 1 20.93 0.00 2.27 1.10 0.17 75.53