---> uname -a: Linux prd-centos8-builder-2c-4g-5719.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 485 1139 17 2040 2904 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:1c:4a:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe1c:4a5d/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) 10/06/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 53.96 1.12 52.84 89.42 5695.14 12:07:01 AM 71.02 0.52 70.51 53.93 8680.29 12:08:01 AM 31.19 0.05 31.14 1.33 3275.69 12:09:01 AM 20.43 0.27 20.16 41.86 668.97 12:10:01 AM 16.31 0.00 16.31 0.00 637.62 12:11:01 AM 18.64 0.37 18.28 18.13 513.16 12:12:01 AM 18.69 0.38 18.31 38.65 529.32 Average: 32.90 0.39 32.51 34.76 2858.12 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1365896 3017628 2387780 63.61 2104 1819828 609540 12.69 144780 1952928 138588 12:07:01 AM 1218420 2991984 2535256 67.54 2104 1934916 615768 12.82 148580 2066848 50792 12:08:01 AM 1076856 2912408 2676820 71.31 2104 1996604 694224 14.46 174000 2183644 47048 12:09:01 AM 1100800 2936520 2652876 70.67 2104 1996684 670164 13.96 208872 2125268 41556 12:10:01 AM 1187324 2990412 2566352 68.37 2104 1964036 614220 12.79 206828 2039196 4 12:11:01 AM 1138084 2941516 2615592 69.68 2104 1964328 660012 13.74 390896 1906676 8672 12:12:01 AM 1143844 2951508 2609832 69.53 2104 1968036 655300 13.65 390716 1900060 21392 Average: 1175889 2963139 2577787 68.67 2104 1949205 645604 13.44 237810 2024946 44007 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 61.94 52.06 814.82 5.47 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.05 24.37 245.05 5.36 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 48.30 42.94 591.54 7.55 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.80 14.06 12.85 5.83 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.81 12.31 8.82 7.88 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.99 17.23 16.67 7.58 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.36 12.33 9.16 5.96 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 26.75 25.04 242.72 6.52 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) 10/06/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.27 0.00 4.24 0.97 2.17 54.35 12:06:01 AM 0 54.46 0.00 5.61 1.46 2.27 36.19 12:06:01 AM 1 22.16 0.00 2.88 0.48 2.07 72.42 12:07:01 AM all 35.73 0.00 4.25 2.68 1.95 55.40 12:07:01 AM 0 48.95 0.00 5.06 3.10 2.11 40.78 12:07:01 AM 1 22.55 0.00 3.44 2.25 1.79 69.97 12:08:01 AM all 37.53 0.00 2.48 0.82 2.18 56.99 12:08:01 AM 0 50.60 0.00 2.02 0.68 2.32 44.38 12:08:01 AM 1 24.51 0.00 2.93 0.96 2.03 69.57 12:09:01 AM all 37.41 0.00 2.61 0.58 1.83 57.57 12:09:01 AM 0 47.97 0.00 2.94 0.60 1.93 46.56 12:09:01 AM 1 26.87 0.00 2.27 0.56 1.74 68.55 12:10:01 AM all 35.61 0.00 2.49 0.22 1.88 59.80 12:10:01 AM 0 44.56 0.00 3.26 0.27 1.91 50.01 12:10:01 AM 1 26.71 0.00 1.73 0.18 1.85 69.53 12:11:01 AM all 37.26 0.00 2.90 0.80 1.84 57.20 12:11:01 AM 0 41.48 0.00 3.02 0.83 1.92 52.75 12:11:01 AM 1 33.04 0.00 2.79 0.76 1.76 61.65 12:12:01 AM all 40.86 0.00 3.29 0.36 2.13 53.36 12:12:01 AM 0 61.16 0.00 5.26 0.28 2.08 31.21 12:12:01 AM 1 20.77 0.00 1.35 0.43 2.19 75.26 Average: all 37.52 0.00 3.18 0.92 2.00 56.38 Average: 0 49.88 0.00 3.88 1.03 2.08 43.13 Average: 1 25.22 0.00 2.48 0.80 1.92 69.57