---> uname -a: Linux prd-centos8-builder-2c-4g-8738.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 488 1136 17 2041 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:ac:d3:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feac:d376/64 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) 11/10/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.50 0.53 55.96 14.93 5678.61 10:07:01 PM 67.57 0.50 67.07 53.86 9104.12 10:08:01 PM 27.39 0.05 27.34 1.33 2775.84 10:09:01 PM 18.85 0.27 18.58 41.86 469.07 10:10:01 PM 12.21 0.00 12.21 0.00 336.67 10:11:01 PM 19.32 0.37 18.95 18.12 526.73 10:12:01 PM 19.44 0.38 19.06 38.65 555.48 Average: 31.61 0.30 31.31 24.11 2777.87 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1358924 3014676 2394760 63.80 2104 1824220 630876 13.14 145140 1961336 137028 10:07:01 PM 1209128 2974420 2544556 67.79 2104 1926692 640060 13.33 148704 2078612 23052 10:08:01 PM 1186084 2989052 2567600 68.40 2104 1963664 626492 13.05 172260 2075804 8844 10:09:01 PM 1056204 2894208 2697480 71.86 2104 1998740 716684 14.92 209860 2168152 42732 10:10:01 PM 1201396 3005680 2552288 67.99 2104 1964920 608116 12.66 207980 2025168 8844 10:11:01 PM 1102116 2915012 2651568 70.64 2104 1973564 704368 14.67 393000 1937692 16984 10:12:01 PM 1110644 2920072 2643040 70.41 2104 1969716 695116 14.47 391840 1931404 22164 Average: 1174928 2959017 2578756 68.70 2104 1945931 660245 13.75 238398 2025453 37093 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 73.63 62.73 907.80 6.62 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.23 19.06 157.11 5.33 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 53.83 48.92 593.95 7.36 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.66 14.40 13.17 6.10 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.95 12.78 10.19 3.93 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.31 15.16 15.01 7.27 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.86 12.48 9.19 12.21 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 28.35 26.50 243.77 6.97 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) 11/10/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.65 0.00 4.05 0.90 1.62 54.78 10:06:01 PM 0 58.78 0.00 5.87 1.05 1.93 32.37 10:06:01 PM 1 18.59 0.00 2.24 0.75 1.31 77.12 10:07:01 PM all 37.90 0.00 4.15 2.54 1.74 53.66 10:07:01 PM 0 41.34 0.00 5.24 2.73 1.83 48.87 10:07:01 PM 1 34.47 0.00 3.07 2.36 1.64 58.45 10:08:01 PM all 38.92 0.00 2.62 0.76 1.79 55.91 10:08:01 PM 0 56.44 0.00 2.93 1.06 2.08 37.49 10:08:01 PM 1 21.46 0.00 2.32 0.45 1.49 74.28 10:09:01 PM all 37.76 0.00 2.33 0.22 1.64 58.06 10:09:01 PM 0 58.06 0.00 2.71 0.17 1.96 37.10 10:09:01 PM 1 17.49 0.00 1.94 0.28 1.31 78.97 10:10:01 PM all 34.18 0.00 2.68 0.19 1.67 61.28 10:10:01 PM 0 44.98 0.00 3.31 0.17 1.94 49.60 10:10:01 PM 1 23.38 0.00 2.05 0.22 1.39 72.96 10:11:01 PM all 38.13 0.00 2.69 0.34 1.67 57.17 10:11:01 PM 0 60.08 0.00 3.65 0.13 2.02 34.12 10:11:01 PM 1 16.29 0.00 1.72 0.55 1.33 80.11 10:12:01 PM all 40.99 0.00 3.08 0.64 1.81 53.48 10:12:01 PM 0 50.42 0.00 3.37 0.55 1.96 43.71 10:12:01 PM 1 31.57 0.00 2.79 0.73 1.66 63.25 Average: all 38.08 0.00 3.09 0.80 1.70 56.34 Average: 0 52.86 0.00 3.87 0.84 1.96 40.47 Average: 1 23.32 0.00 2.31 0.76 1.45 72.17