---> uname -a: Linux prd-centos8-builder-2c-4g-6793.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 506 1118 17 2041 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:72:0a:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe72:a64/64 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) 10/18/2025 _x86_64_ (2 CPU) 13:04:14 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 70.28 17.11 53.17 3680.24 3104.41 01:07:01 PM 53.02 0.08 52.93 1.60 4565.73 01:08:01 PM 64.42 0.52 63.91 53.83 8512.13 01:09:01 PM 23.45 0.05 23.40 1.33 2372.50 01:10:01 PM 20.33 0.23 20.09 40.12 902.67 01:11:01 PM 17.71 0.03 17.67 1.73 428.07 01:12:01 PM 14.53 0.00 14.53 0.00 629.45 01:13:01 PM 14.91 0.55 14.36 33.46 433.17 01:14:01 PM 16.26 0.20 16.06 23.33 464.83 Average: 32.77 2.09 30.68 426.46 2379.44 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1536904 3033436 2216772 59.06 2104 1675080 635104 13.23 142104 1822792 43412 01:07:01 PM 1347856 3029068 2405820 64.09 2104 1848768 605484 12.61 144324 1970992 149164 01:08:01 PM 1200380 2973916 2553296 68.02 2104 1934748 626288 13.04 148928 2083128 33480 01:09:01 PM 1140968 2943060 2612708 69.60 2104 1962860 667716 13.90 170924 2122176 21944 01:10:01 PM 1171384 2975052 2582292 68.79 2104 1964560 634228 13.21 205668 2055920 8844 01:11:01 PM 1085636 2922036 2668040 71.08 2104 1997260 679728 14.15 209492 2137920 41560 01:12:01 PM 1108424 2932280 2645252 70.47 2104 1984664 666248 13.87 209040 2115096 28964 01:13:01 PM 1168900 2972304 2584776 68.86 2104 1964212 632936 13.18 391472 1873376 7368 01:14:01 PM 1094956 2903136 2658720 70.83 2104 1968620 693676 14.44 391116 1946496 21364 Average: 1206156 2964921 2547520 67.87 2104 1922308 649045 13.52 223674 2014211 39567 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 174.25 113.40 1107.11 56.93 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 38.54 30.49 552.43 3.62 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 18.32 16.34 155.68 4.54 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 32.86 25.40 581.98 5.29 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.85 11.36 10.74 4.25 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 10.01 12.69 7.49 5.69 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.08 11.99 9.72 3.44 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 15.26 14.06 19.73 6.46 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 8.45 9.80 6.26 4.51 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 35.30 27.29 272.41 10.53 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) 10/18/2025 _x86_64_ (2 CPU) 13:04:14 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.47 0.00 5.79 4.40 15.72 40.62 01:06:01 PM 0 25.26 0.00 5.07 4.87 16.37 48.42 01:06:01 PM 1 41.97 0.00 6.54 3.91 15.05 32.53 01:07:01 PM all 30.92 0.00 4.14 2.04 13.21 49.69 01:07:01 PM 0 35.50 0.00 4.50 1.71 12.50 45.79 01:07:01 PM 1 26.48 0.00 3.80 2.36 13.89 53.47 01:08:01 PM all 30.95 0.00 4.06 2.64 12.42 49.93 01:08:01 PM 0 31.62 0.00 4.72 3.19 12.35 48.12 01:08:01 PM 1 30.28 0.00 3.41 2.09 12.49 51.74 01:09:01 PM all 30.28 0.00 2.57 1.00 13.35 52.80 01:09:01 PM 0 34.23 0.00 2.70 1.45 13.06 48.56 01:09:01 PM 1 26.39 0.00 2.44 0.56 13.64 56.97 01:10:01 PM all 30.47 0.00 2.34 0.70 12.71 53.78 01:10:01 PM 0 28.57 0.00 2.76 0.88 12.03 55.76 01:10:01 PM 1 32.35 0.00 1.93 0.51 13.38 51.83 01:11:01 PM all 30.83 0.00 2.68 0.50 15.27 50.72 01:11:01 PM 0 33.81 0.00 2.69 0.61 15.05 47.85 01:11:01 PM 1 27.89 0.00 2.68 0.38 15.49 53.56 01:12:01 PM all 28.10 0.00 2.74 0.41 12.79 55.97 01:12:01 PM 0 33.15 0.00 3.22 0.61 12.97 50.05 01:12:01 PM 1 23.09 0.00 2.25 0.20 12.61 61.85 01:13:01 PM all 32.50 0.00 2.93 0.72 12.69 51.15 01:13:01 PM 0 32.25 0.00 2.87 0.85 12.83 51.21 01:13:01 PM 1 32.74 0.00 3.00 0.60 12.56 51.10 01:14:01 PM all 33.35 0.00 2.81 0.47 14.06 49.32 01:14:01 PM 0 35.41 0.00 3.08 0.51 14.19 46.80 01:14:01 PM 1 31.28 0.00 2.54 0.42 13.92 51.84 Average: all 31.21 0.00 3.34 1.43 13.58 50.44 Average: 0 32.18 0.00 3.51 1.64 13.50 49.17 Average: 1 30.24 0.00 3.17 1.22 13.67 51.70