---> uname -a: Linux prd-centos8-builder-2c-4g-5141.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 475 1149 17 2040 2915 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:0a:59:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe0a:59c3/64 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) 09/30/2025 _x86_64_ (2 CPU) 06:04:03 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 78.59 6.86 71.73 961.11 5275.93 06:07:01 AM 67.79 0.03 67.76 0.27 7202.42 06:08:01 AM 34.74 0.52 34.22 54.92 5304.43 06:09:01 AM 22.85 0.20 22.65 38.79 946.48 06:10:01 AM 9.39 0.03 9.36 1.33 501.43 06:11:01 AM 2.50 0.00 2.50 0.00 89.85 06:12:01 AM 3.08 0.03 3.05 1.73 54.39 06:13:01 AM 12.15 0.00 12.15 0.00 531.38 06:14:01 AM 11.21 0.00 11.21 0.00 292.04 06:15:01 AM 8.45 0.00 8.45 0.00 471.77 06:16:01 AM 11.15 0.25 10.90 25.06 279.74 Average: 23.73 0.71 23.02 97.19 1899.45 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1394552 2974708 2359128 62.85 2104 1755428 684128 14.25 150064 1945484 76300 06:07:01 AM 1263136 3020496 2490544 66.35 2104 1918856 599564 12.49 144992 2028828 101808 06:08:01 AM 1216608 3020328 2537072 67.59 2104 1964068 597604 12.44 168744 2046528 23584 06:09:01 AM 1120388 2956480 2633292 70.15 2104 1996672 661712 13.78 208900 2103836 41560 06:10:01 AM 1201052 3004632 2552628 68.00 2104 1964068 613228 12.77 205992 2023636 12 06:11:01 AM 1201096 3004608 2552584 68.00 2104 1964072 613228 12.77 206004 2023620 12 06:12:01 AM 1177984 2980948 2575696 68.62 2104 1963628 632236 13.17 206456 2049316 8436 06:13:01 AM 1197472 3000948 2556208 68.10 2104 1964128 606364 12.63 206356 2027272 4 06:14:01 AM 1198960 3002436 2554720 68.06 2104 1964128 609296 12.69 206596 2026580 8840 06:15:01 AM 1198604 3002080 2555076 68.07 2104 1964128 612952 12.76 207004 2026356 4 06:16:01 AM 1133548 2937620 2620132 69.80 2104 1964672 672612 14.01 390720 1909140 8544 Average: 1209400 2991389 2544280 67.78 2104 1943986 627539 13.07 209257 2019145 24464 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 90.55 63.09 966.50 16.68 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.60 21.81 264.05 4.39 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.29 28.04 583.57 5.50 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 9.90 13.18 11.33 5.13 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 0.88 1.20 0.48 0.44 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 4.51 4.68 2.96 1.90 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 3.30 4.30 6.02 5.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 4.83 6.25 4.79 2.83 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 2.90 2.93 2.45 0.55 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 11.03 9.93 8.94 5.42 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 17.34 14.07 167.09 4.33 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) 09/30/2025 _x86_64_ (2 CPU) 06:04:03 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 32.71 0.00 4.32 3.77 5.35 53.85 06:06:01 AM 0 23.09 0.00 3.62 3.32 4.83 65.15 06:06:01 AM 1 42.41 0.00 5.04 4.22 5.87 42.46 06:07:01 AM all 35.73 0.00 4.66 2.50 4.39 52.73 06:07:01 AM 0 36.91 0.00 4.54 2.46 3.98 52.10 06:07:01 AM 1 34.55 0.00 4.77 2.55 4.78 53.35 06:08:01 AM all 33.89 0.00 3.44 1.08 3.82 57.77 06:08:01 AM 0 22.76 0.00 2.30 1.34 3.09 70.51 06:08:01 AM 1 45.01 0.00 4.57 0.83 4.56 45.04 06:09:01 AM all 31.30 0.00 2.10 0.86 3.25 62.49 06:09:01 AM 0 28.17 0.00 2.28 0.78 2.70 66.07 06:09:01 AM 1 34.40 0.00 1.91 0.95 3.79 58.95 06:10:01 AM all 7.81 0.00 0.50 0.24 1.08 90.38 06:10:01 AM 0 13.59 0.00 0.66 0.47 1.11 84.16 06:10:01 AM 1 2.05 0.00 0.33 0.02 1.04 96.56 06:11:01 AM all 0.28 0.00 0.11 0.08 1.25 98.28 06:11:01 AM 0 0.12 0.00 0.13 0.00 0.96 98.79 06:11:01 AM 1 0.44 0.00 0.08 0.16 1.55 97.76 06:12:01 AM all 8.89 0.00 0.88 0.11 1.46 88.67 06:12:01 AM 0 2.56 0.00 0.55 0.07 1.22 95.60 06:12:01 AM 1 15.22 0.00 1.21 0.15 1.69 81.74 06:13:01 AM all 12.41 0.00 0.76 0.33 1.43 85.07 06:13:01 AM 0 0.56 0.00 0.26 0.07 1.16 97.95 06:13:01 AM 1 24.26 0.00 1.26 0.60 1.71 72.18 06:14:01 AM all 19.89 0.00 1.39 0.34 1.88 76.50 06:14:01 AM 0 7.95 0.00 0.88 0.05 1.54 89.59 06:14:01 AM 1 31.84 0.00 1.90 0.63 2.23 63.40 06:15:01 AM all 4.62 0.00 0.52 0.35 1.39 93.13 06:15:01 AM 0 7.59 0.00 0.81 0.23 1.00 90.37 06:15:01 AM 1 1.68 0.00 0.23 0.46 1.78 95.86 06:16:01 AM all 28.67 0.00 2.24 0.31 3.69 65.08 06:16:01 AM 0 31.05 0.00 2.45 0.21 3.54 62.74 06:16:01 AM 1 26.30 0.00 2.03 0.41 3.85 67.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.67 0.00 1.90 0.91 2.64 74.89 Average: 0 15.86 0.00 1.68 0.82 2.29 79.35 Average: 1 23.46 0.00 2.12 0.99 2.99 70.45