---> uname -a: Linux prd-centos8-builder-2c-4g-558.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 505 1116 17 2043 2884 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:b5:bc:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feb5:bc88/64 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) 12/14/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.70 0.32 60.38 9.73 6105.40 11:07:01 PM 68.89 0.47 68.43 53.32 9029.54 11:08:01 PM 28.64 0.08 28.55 1.87 2672.55 11:09:01 PM 21.48 0.27 21.21 41.85 970.54 11:10:01 PM 16.96 0.00 16.96 0.00 531.83 11:11:01 PM 13.58 0.48 13.10 16.93 442.92 11:12:01 PM 22.36 0.47 21.89 48.91 926.04 Average: 33.23 0.30 32.93 24.66 2954.00 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1380296 3033800 2373380 63.23 2104 1821588 602432 12.54 144320 1940040 135112 11:07:01 PM 1233560 3003344 2520116 67.14 2104 1931076 597808 12.45 147800 2051740 31340 11:08:01 PM 1095588 2933852 2658088 70.81 2104 1999084 667148 13.89 173948 2162144 51784 11:09:01 PM 1163204 2968504 2590472 69.01 2104 1966100 645528 13.44 206576 2063268 8424 11:10:01 PM 1187976 2993952 2565700 68.35 2104 1966592 611768 12.74 207096 2036644 4284 11:11:01 PM 1166176 2972544 2587500 68.93 2104 1967088 632444 13.17 207724 2058456 8856 11:12:01 PM 1159724 2967744 2593952 69.10 2104 1968496 636996 13.26 392804 1880368 8696 Average: 1198075 2981963 2555601 68.08 2104 1945718 627732 13.07 211467 2027523 35499 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 73.14 59.55 843.18 6.29 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.51 19.59 178.60 4.71 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.75 36.12 583.37 6.87 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.75 13.38 12.76 5.07 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 8.08 10.61 6.45 4.54 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.25 12.93 11.83 3.98 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.33 14.89 14.32 11.76 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 26.40 23.87 235.78 6.18 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) 12/14/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.68 0.00 4.60 1.38 3.45 53.88 11:06:01 PM 0 35.02 0.00 4.19 1.85 3.22 55.71 11:06:01 PM 1 38.34 0.00 5.01 0.91 3.69 52.06 11:07:01 PM all 35.88 0.00 4.42 2.59 4.32 52.79 11:07:01 PM 0 36.72 0.00 4.59 3.77 4.42 50.50 11:07:01 PM 1 35.03 0.00 4.25 1.41 4.22 55.09 11:08:01 PM all 35.31 0.00 2.49 0.94 3.70 57.56 11:08:01 PM 0 44.54 0.00 2.62 1.01 4.09 47.73 11:08:01 PM 1 26.09 0.00 2.36 0.87 3.30 67.39 11:09:01 PM all 36.26 0.00 2.78 0.71 3.69 56.55 11:09:01 PM 0 48.67 0.00 3.46 0.98 3.99 42.89 11:09:01 PM 1 23.85 0.00 2.10 0.44 3.40 70.21 11:10:01 PM all 37.45 0.00 2.52 0.45 3.85 55.72 11:10:01 PM 0 50.00 0.00 2.90 0.31 3.73 43.06 11:10:01 PM 1 25.06 0.00 2.15 0.59 3.98 68.23 11:11:01 PM all 32.54 0.00 2.43 0.33 4.16 60.53 11:11:01 PM 0 45.37 0.00 2.75 0.39 4.20 47.29 11:11:01 PM 1 19.82 0.00 2.11 0.28 4.11 73.67 11:12:01 PM all 38.32 0.00 3.14 0.74 4.29 53.51 11:12:01 PM 0 49.02 0.00 3.49 1.00 4.29 42.21 11:12:01 PM 1 27.69 0.00 2.79 0.49 4.29 64.74 Average: all 36.06 0.00 3.20 1.02 3.92 55.80 Average: 0 44.19 0.00 3.43 1.33 3.99 47.05 Average: 1 27.97 0.00 2.96 0.71 3.86 64.50