---> uname -a: Linux prd-centos8-builder-2c-4g-6078.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 475 1149 17 2041 2914 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:a2:c0:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fea2:c09c/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) 10/10/2025 _x86_64_ (2 CPU) 09:04:05 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 73.31 6.93 66.38 949.95 4976.59 09:07:01 AM 72.74 0.03 72.71 0.27 7708.70 09:08:01 AM 41.12 0.47 40.65 53.58 5515.09 09:09:01 AM 23.19 0.25 22.94 40.12 955.21 09:10:01 AM 18.96 0.07 18.89 3.07 728.40 09:11:01 AM 15.41 0.00 15.41 0.00 628.43 09:12:01 AM 18.68 0.55 18.13 33.46 516.24 09:13:01 AM 17.98 0.20 17.78 23.33 496.98 Average: 35.17 1.06 34.11 137.97 2690.71 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1400168 2975072 2353508 62.70 2104 1750808 685756 14.28 148348 1943264 65012 09:07:01 AM 1249564 3008928 2504112 66.71 2104 1921448 599324 12.48 145064 2044176 105256 09:08:01 AM 1213668 3016040 2540008 67.67 2104 1963032 592332 12.33 154852 2063372 22376 09:09:01 AM 1150192 2967160 2603484 69.36 2104 1977740 645936 13.45 187876 2095316 22432 09:10:01 AM 1204628 3007492 2549048 67.91 2104 1963832 625444 13.02 206724 2022316 4 09:11:01 AM 1193748 2996680 2559928 68.20 2104 1963836 613176 12.77 207128 2034032 8432 09:12:01 AM 1206060 3009152 2547616 67.87 2104 1963912 604000 12.58 391216 1836788 7520 09:13:01 AM 1192484 3000560 2561192 68.23 2104 1968496 605464 12.61 398480 1843040 21492 Average: 1226314 2997636 2527362 67.33 2104 1934138 621429 12.94 229961 1985288 31566 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 92.02 69.68 968.22 21.34 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.93 18.86 261.03 3.65 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.22 23.18 583.71 5.07 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.88 13.58 12.46 5.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.90 11.79 7.49 5.18 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.01 13.05 10.40 4.09 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.75 14.38 15.68 7.60 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 7.81 9.86 6.11 4.48 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 25.56 21.80 233.14 7.05 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) 10/10/2025 _x86_64_ (2 CPU) 09:04:05 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 33.00 0.00 4.75 3.42 6.11 52.72 09:06:01 AM 0 45.12 0.00 5.49 2.44 6.45 40.50 09:06:01 AM 1 20.87 0.00 4.01 4.40 5.77 64.95 09:07:01 AM all 35.82 0.00 4.80 2.47 5.29 51.62 09:07:01 AM 0 51.88 0.00 6.31 3.07 5.45 33.28 09:07:01 AM 1 19.92 0.00 3.30 1.88 5.13 69.77 09:08:01 AM all 35.28 0.00 3.46 1.57 6.16 53.54 09:08:01 AM 0 43.57 0.00 3.88 1.71 6.13 44.71 09:08:01 AM 1 27.03 0.00 3.04 1.44 6.19 62.31 09:09:01 AM all 32.60 0.00 2.71 0.84 7.51 56.34 09:09:01 AM 0 38.84 0.00 3.86 0.99 7.63 48.67 09:09:01 AM 1 26.40 0.00 1.56 0.69 7.38 63.97 09:10:01 AM all 35.08 0.00 2.55 0.95 7.45 53.97 09:10:01 AM 0 35.21 0.00 2.57 0.93 6.87 54.43 09:10:01 AM 1 34.96 0.00 2.54 0.97 8.02 53.52 09:11:01 AM all 30.68 0.00 2.62 0.75 6.97 58.98 09:11:01 AM 0 33.55 0.00 3.06 0.58 6.66 56.14 09:11:01 AM 1 27.84 0.00 2.19 0.93 7.28 61.77 09:12:01 AM all 35.80 0.00 2.71 0.85 7.68 52.96 09:12:01 AM 0 39.44 0.00 2.78 0.62 7.70 49.47 09:12:01 AM 1 32.16 0.00 2.65 1.08 7.66 56.45 09:13:01 AM all 37.60 0.00 2.83 0.58 7.01 51.98 09:13:01 AM 0 33.65 0.00 2.59 0.54 6.81 56.41 09:13:01 AM 1 41.55 0.00 3.07 0.62 7.21 47.54 Average: all 34.48 0.00 3.30 1.42 6.78 54.02 Average: 0 40.12 0.00 3.81 1.36 6.72 48.00 Average: 1 28.88 0.00 2.79 1.49 6.84 60.00