---> uname -a: Linux prd-centos8-builder-2c-4g-953.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 487 1144 17 2033 2902 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:a8:85:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fea8:85e4/64 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) 08/14/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 55.09 0.42 54.67 11.19 5790.22 09:07:01 AM 66.22 0.47 65.76 53.32 8302.68 09:08:01 AM 29.96 0.08 29.87 1.87 3208.41 09:09:01 AM 19.77 0.27 19.50 42.56 873.36 09:10:01 AM 17.79 0.00 17.79 0.00 645.28 09:11:01 AM 13.22 0.37 12.86 18.12 400.37 09:12:01 AM 18.63 0.38 18.24 38.65 534.39 Average: 31.55 0.28 31.27 23.63 2826.47 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1360108 2998744 2393568 63.77 2104 1807240 638324 13.29 143520 1960876 128548 09:07:01 AM 1246540 3005560 2507136 66.79 2104 1920372 604756 12.59 145628 2042868 48720 09:08:01 AM 1106784 2933360 2646892 70.51 2104 1987520 672776 14.01 173352 2153852 55136 09:09:01 AM 1180528 2975240 2573148 68.55 2104 1955592 636608 13.26 204992 2048064 8420 09:10:01 AM 1205956 3001292 2547720 67.87 2104 1956092 605720 12.61 205532 2020900 1152 09:11:01 AM 1188472 2990820 2565204 68.34 2104 1963048 618056 12.87 390840 1852956 15272 09:12:01 AM 1204188 3004180 2549488 67.92 2104 1960292 607388 12.65 389400 1839268 21536 Average: 1213225 2987028 2540451 67.68 2104 1935737 626233 13.04 236181 1988398 39826 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 65.37 54.42 823.40 5.88 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 24.41 21.16 227.46 4.95 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 44.42 37.97 569.07 7.10 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 11.39 12.50 12.00 4.89 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 8.61 10.88 7.13 4.69 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 17.57 16.32 17.75 11.14 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 11.35 12.25 9.08 5.90 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 26.19 23.67 238.52 6.37 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) 08/14/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.47 0.00 4.57 0.99 2.36 53.62 09:06:01 AM 0 26.06 0.00 3.46 1.32 2.51 66.66 09:06:01 AM 1 50.98 0.00 5.69 0.65 2.21 40.47 09:07:01 AM all 37.92 0.00 4.76 2.32 2.12 52.89 09:07:01 AM 0 29.76 0.00 4.81 2.30 1.96 61.17 09:07:01 AM 1 46.11 0.00 4.71 2.33 2.28 44.58 09:08:01 AM all 38.51 0.00 3.01 0.80 2.19 55.50 09:08:01 AM 0 9.88 0.00 1.75 1.02 1.98 85.37 09:08:01 AM 1 67.49 0.00 4.29 0.57 2.40 25.25 09:09:01 AM all 38.12 0.00 3.06 0.37 2.00 56.45 09:09:01 AM 0 26.52 0.00 2.39 0.10 1.92 69.07 09:09:01 AM 1 49.77 0.00 3.72 0.64 2.08 43.78 09:10:01 AM all 39.47 0.00 2.66 0.39 2.17 55.31 09:10:01 AM 0 10.84 0.00 1.17 0.53 1.95 85.52 09:10:01 AM 1 68.41 0.00 4.17 0.25 2.40 24.78 09:11:01 AM all 34.57 0.00 3.06 0.21 1.94 60.23 09:11:01 AM 0 17.32 0.00 2.37 0.30 1.60 78.41 09:11:01 AM 1 51.86 0.00 3.75 0.12 2.27 42.00 09:12:01 AM all 41.14 0.00 3.23 0.26 2.05 53.31 09:12:01 AM 0 25.89 0.00 2.50 0.13 1.92 69.57 09:12:01 AM 1 56.45 0.00 3.96 0.40 2.19 36.99 Average: all 38.32 0.00 3.48 0.76 2.12 55.33 Average: 0 20.87 0.00 2.63 0.82 1.98 73.70 Average: 1 55.87 0.00 4.33 0.71 2.26 36.83