---> uname -a: Linux prd-centos8-builder-2c-4g-802.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 473 1157 17 2035 2917 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:ea:f3:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feea:f385/64 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) 08/12/2025 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 56.98 0.32 56.66 9.73 5650.82 02:07:01 PM 69.73 0.50 69.23 53.84 9004.50 02:08:01 PM 30.41 0.05 30.36 1.33 2939.11 02:09:01 PM 18.78 0.27 18.51 41.85 527.14 02:10:01 PM 12.50 0.00 12.50 0.00 352.95 02:11:01 PM 21.59 0.37 21.23 18.13 810.40 02:12:01 PM 18.51 0.38 18.13 38.65 533.97 Average: 32.64 0.27 32.37 23.36 2831.41 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1394444 3043012 2359232 62.85 2104 1816692 600932 12.51 144468 1924928 135184 02:07:01 PM 1256088 3016372 2497588 66.54 2104 1921780 600624 12.51 147668 2031432 28196 02:08:01 PM 1088640 2918108 2665036 71.00 2104 1990512 694512 14.46 174928 2169556 43212 02:09:01 PM 1113228 2943976 2640448 70.34 2104 1991772 670820 13.97 208568 2112280 41672 02:10:01 PM 1205932 3003968 2547744 67.87 2104 1959008 610556 12.71 206436 2020584 8840 02:11:01 PM 1156628 2954980 2597048 69.19 2104 1959300 655572 13.65 390484 1887368 8676 02:12:01 PM 1154428 2956788 2599248 69.25 2104 1962952 651896 13.57 390264 1889868 21340 Average: 1195627 2976743 2558049 68.15 2104 1943145 640702 13.34 237545 2005145 41017 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.31 53.47 787.76 5.79 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.59 20.71 227.98 5.10 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.71 33.56 566.30 6.72 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.70 14.55 13.33 5.96 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.88 11.88 9.11 3.88 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.86 15.08 15.46 6.77 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.05 12.50 9.03 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 25.30 23.10 232.70 5.73 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) 08/12/2025 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 38.63 0.00 4.47 1.51 2.90 52.49 02:06:01 PM 0 28.18 0.00 4.17 1.36 3.13 63.16 02:06:01 PM 1 49.20 0.00 4.76 1.67 2.66 41.70 02:07:01 PM all 37.58 0.00 4.79 2.40 2.45 52.79 02:07:01 PM 0 31.25 0.00 3.99 2.15 2.42 60.19 02:07:01 PM 1 43.92 0.00 5.59 2.64 2.47 45.37 02:08:01 PM all 38.07 0.00 2.72 1.15 2.62 55.43 02:08:01 PM 0 11.77 0.00 1.82 1.43 2.46 82.52 02:08:01 PM 1 64.68 0.00 3.63 0.86 2.79 28.04 02:09:01 PM all 37.60 0.00 2.69 0.43 2.23 57.05 02:09:01 PM 0 28.72 0.00 2.53 0.30 2.00 66.45 02:09:01 PM 1 46.47 0.00 2.85 0.56 2.47 47.65 02:10:01 PM all 35.41 0.00 2.64 0.24 2.34 59.37 02:10:01 PM 0 25.45 0.00 2.72 0.03 2.23 69.57 02:10:01 PM 1 45.39 0.00 2.56 0.45 2.45 49.16 02:11:01 PM all 37.41 0.00 2.70 0.79 2.37 56.72 02:11:01 PM 0 24.05 0.00 2.49 0.77 2.29 70.39 02:11:01 PM 1 50.86 0.00 2.92 0.80 2.46 42.96 02:12:01 PM all 40.57 0.00 3.34 0.13 2.56 53.40 02:12:01 PM 0 14.66 0.00 2.18 0.11 2.46 80.58 02:12:01 PM 1 66.80 0.00 4.51 0.15 2.65 25.88 Average: all 37.90 0.00 3.34 0.95 2.50 55.32 Average: 0 23.42 0.00 2.84 0.88 2.43 70.43 Average: 1 52.47 0.00 3.83 1.02 2.56 40.12