---> uname -a: Linux prd-centos8-builder-2c-4g-11087.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 503 1118 17 2043 2886 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:35:8a:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe35:8a93/64 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) 12/06/2025 _x86_64_ (2 CPU) 12:03:43 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 181.26 112.28 68.99 11500.87 38352.55 12:06:01 PM 71.17 0.13 71.04 5.60 7041.88 12:07:01 PM 60.54 0.47 60.07 53.31 8690.09 12:08:01 PM 22.79 0.28 22.51 40.65 1557.10 12:09:01 PM 19.59 0.07 19.53 3.07 597.92 12:10:01 PM 15.24 0.00 15.24 0.00 615.38 12:11:01 PM 19.63 0.75 18.88 42.50 530.14 12:12:02 PM 18.29 0.20 18.09 23.33 506.30 Average: 51.07 14.28 36.79 1459.00 7237.33 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1577076 3047580 2176600 57.99 2104 1649356 619948 12.91 137840 1788788 56632 12:06:01 PM 1294120 2993412 2459556 65.52 2104 1866552 638828 13.30 145140 2020432 135404 12:07:01 PM 1059720 2897624 2693956 71.77 2104 1999480 708648 14.76 150876 2223400 59836 12:08:01 PM 1177416 2982612 2576260 68.63 2104 1965824 622236 12.96 172728 2081212 8432 12:09:01 PM 1165952 2971532 2587724 68.94 2104 1966408 628340 13.08 206632 2059980 8840 12:10:01 PM 1206000 3011580 2547676 67.87 2104 1966408 594080 12.37 207296 2018716 8 12:11:01 PM 1182324 2989480 2571352 68.50 2104 1967824 612832 12.76 391356 1858484 9008 12:12:02 PM 1082348 2899592 2671328 71.17 2104 1977472 701716 14.61 392256 1957368 28160 Average: 1218120 2974176 2535556 67.55 2104 1919916 640828 13.34 225516 2001048 38290 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 212.67 116.92 943.81 55.81 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 75.02 63.36 870.44 7.15 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 44.28 35.80 599.88 6.68 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 10.30 11.66 11.75 4.17 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.58 12.11 7.28 5.37 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.26 13.20 12.66 4.28 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.15 14.35 15.39 7.33 0.00 0.00 0.00 0.00 12:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 PM eth0 8.35 10.20 6.45 4.74 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 48.58 34.70 308.46 11.94 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) 12/06/2025 _x86_64_ (2 CPU) 12:03:43 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 44.22 0.04 10.45 9.86 3.12 32.30 12:05:01 PM 0 53.12 0.05 11.40 8.92 2.81 23.69 12:05:01 PM 1 35.35 0.03 9.51 10.79 3.44 40.89 12:06:01 PM all 36.43 0.00 4.10 2.26 1.93 55.27 12:06:01 PM 0 61.66 0.00 6.20 2.51 2.26 27.36 12:06:01 PM 1 11.33 0.00 2.02 2.00 1.60 83.04 12:07:01 PM all 38.89 0.00 4.05 2.13 1.60 53.33 12:07:01 PM 0 47.11 0.00 4.24 2.67 2.01 43.97 12:07:01 PM 1 30.65 0.00 3.86 1.58 1.18 62.72 12:08:01 PM all 37.37 0.00 3.24 0.52 2.12 56.75 12:08:01 PM 0 29.59 0.00 2.29 0.66 2.52 64.94 12:08:01 PM 1 45.21 0.00 4.21 0.38 1.71 48.49 12:09:01 PM all 38.88 0.00 2.15 0.32 2.26 56.39 12:09:01 PM 0 64.07 0.00 2.93 0.38 2.42 30.21 12:09:01 PM 1 13.83 0.00 1.37 0.26 2.11 82.43 12:10:01 PM all 33.28 0.00 2.81 0.52 2.60 60.80 12:10:01 PM 0 48.94 0.00 3.46 0.64 2.59 44.36 12:10:01 PM 1 17.72 0.00 2.16 0.39 2.60 77.12 12:11:01 PM all 38.89 0.00 2.85 0.72 2.53 55.02 12:11:01 PM 0 42.41 0.00 3.05 0.89 2.79 50.86 12:11:01 PM 1 35.35 0.00 2.64 0.54 2.27 59.20 12:12:02 PM all 40.68 0.00 3.07 0.41 2.20 53.64 12:12:02 PM 0 66.09 0.00 4.32 0.33 2.14 27.12 12:12:02 PM 1 15.56 0.00 1.84 0.49 2.25 79.86 Average: all 38.57 0.01 4.08 2.08 2.30 52.96 Average: 0 51.59 0.01 4.73 2.12 2.44 39.11 Average: 1 25.58 0.00 3.44 2.05 2.15 66.78