---> uname -a: Linux prd-centos8-builder-2c-4g-3848.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1144 17 2020 2890 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:96:2f:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe96:2f5f/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) 06/26/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.51 0.32 55.20 9.73 5269.99 10:07:01 AM 70.10 0.50 69.61 53.86 9624.15 10:08:01 AM 24.49 0.25 24.24 40.11 1516.16 10:09:01 AM 20.01 0.07 19.95 3.07 640.53 10:10:00 AM 17.21 0.00 17.21 0.00 680.64 10:10:01 AM 15.65 0.00 15.65 0.00 222.61 10:11:01 AM 19.14 1.55 17.59 57.58 499.55 Average: 34.41 0.45 33.96 27.39 3036.88 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1361628 3024452 2392048 63.73 2104 1830804 622100 12.95 144212 1957280 145928 10:07:01 AM 1146856 2956944 2606820 69.45 2104 1972640 666568 13.88 150488 2142152 55588 10:08:01 AM 1234556 3014848 2519120 67.11 2104 1942072 602856 12.55 173100 2030996 7372 10:09:01 AM 1226664 3007052 2527012 67.32 2104 1942168 606064 12.62 204792 2007400 7372 10:10:00 AM 1192020 2973456 2561656 68.24 2104 1943220 638580 13.30 205608 2042276 8424 10:10:01 AM 1186556 2968020 2567120 68.39 2104 1943220 646772 13.47 205604 2047588 8440 10:11:01 AM 1154904 2938300 2598772 69.23 2104 1945216 663792 13.82 390448 1893152 8556 Average: 1214741 2983296 2538935 67.64 2104 1931334 635247 13.23 210607 2017263 34526 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 56.95 45.00 702.73 5.27 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 49.31 38.23 692.14 7.17 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 11.54 12.59 17.96 4.57 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.71 13.05 8.24 5.77 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 13.32 13.86 11.16 4.64 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.57 13.91 7.56 7.23 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 25.24 21.28 27.79 19.34 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 27.83 24.00 243.31 7.80 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) 06/26/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.67 0.00 4.31 1.49 2.57 54.95 10:06:01 AM 0 36.68 0.00 4.19 1.47 2.50 55.16 10:06:01 AM 1 36.66 0.00 4.44 1.52 2.64 54.73 10:07:01 AM all 35.64 0.00 4.10 2.63 2.84 54.79 10:07:01 AM 0 37.64 0.00 3.68 2.77 3.42 52.49 10:07:01 AM 1 33.62 0.00 4.53 2.49 2.25 57.11 10:08:01 AM all 36.08 0.00 2.93 0.88 2.50 57.60 10:08:01 AM 0 43.16 0.00 2.97 1.08 2.97 49.81 10:08:01 AM 1 28.97 0.00 2.89 0.68 2.03 65.43 10:09:01 AM all 38.11 0.00 2.63 0.66 2.46 56.15 10:09:01 AM 0 62.94 0.00 3.92 0.65 2.80 29.69 10:09:01 AM 1 13.50 0.00 1.35 0.67 2.12 82.35 10:10:00 AM all 34.13 0.00 2.67 0.50 2.40 60.30 10:10:00 AM 0 60.26 0.00 3.75 0.41 2.48 33.10 10:10:00 AM 1 8.25 0.00 1.61 0.59 2.31 87.25 10:10:01 AM all 39.06 0.00 1.72 0.00 3.86 55.36 10:10:01 AM 0 78.95 0.00 1.75 0.00 2.63 16.67 10:10:01 AM 1 0.84 0.00 1.68 0.00 5.04 92.44 10:11:01 AM all 40.39 0.00 2.95 0.67 2.98 53.01 10:11:01 AM 0 60.16 0.00 3.54 0.94 3.06 32.29 10:11:01 AM 1 20.80 0.00 2.36 0.39 2.89 73.56 Average: all 36.85 0.00 3.26 1.14 2.63 56.12 Average: 0 50.15 0.00 3.67 1.22 2.88 42.09 Average: 1 23.57 0.00 2.86 1.05 2.38 70.13