---> uname -a: Linux prd-centos8-builder-2c-4g-2167.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 484 1147 17 2033 2905 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:ac:2f:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feac:2f7f/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) 08/27/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.28 0.53 54.75 14.93 5795.62 04:07:01 PM 67.46 0.47 66.99 53.32 8523.78 04:08:01 PM 32.59 0.08 32.51 1.87 3449.29 04:09:01 PM 19.66 0.27 19.39 41.85 588.34 04:10:01 PM 12.61 0.00 12.61 0.00 342.50 04:11:01 PM 19.87 0.37 19.50 18.12 730.45 04:12:01 PM 19.23 0.38 18.84 38.65 548.70 Average: 32.38 0.30 32.08 24.11 2853.79 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1404240 3040492 2349444 62.59 2104 1804980 592112 12.33 144232 1918388 127176 04:07:01 PM 1221472 2988772 2532212 67.46 2104 1928388 618304 12.88 149164 2060092 52024 04:08:01 PM 1090208 2918752 2663476 70.96 2104 1989276 686540 14.30 174724 2169480 45932 04:09:01 PM 1109568 2938128 2644116 70.44 2104 1989352 661584 13.78 209640 2114600 41556 04:10:01 PM 1214904 3010936 2538780 67.63 2104 1956708 596108 12.41 207216 2011204 8840 04:11:01 PM 1193132 2988408 2560552 68.21 2104 1955828 610288 12.71 391748 1847608 7496 04:12:01 PM 1196524 2995772 2557160 68.12 2104 1959404 603972 12.58 391508 1845852 20084 Average: 1204293 2983037 2549391 67.92 2104 1940562 624130 13.00 238319 1995318 43301 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 63.56 53.05 808.60 5.61 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.06 23.48 242.19 8.43 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.19 33.08 585.63 6.88 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.30 14.45 12.99 5.93 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.63 9.76 7.07 3.60 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.12 17.02 17.33 6.78 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.46 11.95 9.11 5.89 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 25.76 23.25 240.39 6.16 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) 08/27/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.96 0.00 4.45 1.46 2.78 52.36 04:06:01 PM 0 45.09 0.00 4.93 1.88 2.65 45.44 04:06:01 PM 1 32.83 0.00 3.97 1.04 2.90 59.27 04:07:01 PM all 37.73 0.00 4.56 2.16 2.74 52.80 04:07:01 PM 0 51.02 0.00 5.07 1.46 2.50 39.96 04:07:01 PM 1 24.56 0.00 4.07 2.85 2.99 65.53 04:08:01 PM all 38.14 0.00 2.57 0.90 2.53 55.85 04:08:01 PM 0 57.63 0.00 3.27 0.65 2.33 36.12 04:08:01 PM 1 18.90 0.00 1.89 1.15 2.74 75.33 04:09:01 PM all 37.25 0.00 2.59 0.37 2.35 57.44 04:09:01 PM 0 51.85 0.00 3.00 0.20 2.42 42.53 04:09:01 PM 1 22.72 0.00 2.18 0.54 2.27 72.29 04:10:01 PM all 33.25 0.00 2.26 0.31 2.11 62.07 04:10:01 PM 0 48.73 0.00 2.91 0.50 2.27 45.59 04:10:01 PM 1 17.83 0.00 1.60 0.13 1.96 78.48 04:11:01 PM all 35.56 0.00 3.27 0.58 2.45 58.15 04:11:01 PM 0 58.18 0.00 4.41 0.33 2.39 34.69 04:11:01 PM 1 13.20 0.00 2.15 0.82 2.51 81.32 04:12:01 PM all 40.90 0.00 3.38 0.35 2.58 52.80 04:12:01 PM 0 46.36 0.00 2.98 0.20 2.60 47.86 04:12:01 PM 1 35.44 0.00 3.79 0.49 2.55 57.73 Average: all 37.40 0.00 3.30 0.88 2.51 55.92 Average: 0 51.26 0.00 3.80 0.74 2.45 41.75 Average: 1 23.63 0.00 2.80 1.01 2.56 70.00