---> uname -a: Linux prd-centos8-builder-2c-4g-4361.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 471 1155 17 2039 2919 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:de:72:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fede:7210/64 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) 09/22/2025 _x86_64_ (2 CPU) 16:04:11 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 74.18 8.00 66.18 1136.23 4624.49 04:07:01 PM 77.31 0.03 77.28 0.27 8160.40 04:08:01 PM 38.50 0.52 37.99 54.92 5327.72 04:09:01 PM 23.86 0.20 23.66 38.79 953.72 04:10:02 PM 16.93 0.07 16.86 3.07 426.52 04:11:01 PM 14.04 0.00 14.04 0.00 573.19 04:12:01 PM 16.50 0.55 15.95 33.46 477.29 Average: 37.39 1.34 36.05 181.40 2940.45 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1410272 2982516 2343400 62.43 2104 1748344 674464 14.04 148300 1934844 76676 04:07:01 PM 1266660 3022176 2487012 66.26 2104 1917168 600132 12.50 145544 2023420 98656 04:08:01 PM 1208648 3010728 2545024 67.80 2104 1962640 604484 12.59 169552 2054036 23592 04:09:01 PM 1101396 2936844 2652276 70.66 2104 1996416 672464 14.00 210092 2121016 42736 04:10:02 PM 1127940 2962376 2625732 69.95 2104 1995336 654812 13.64 210212 2094976 41572 04:11:01 PM 1119904 2954380 2633768 70.17 2104 1995336 658452 13.71 211012 2102524 41568 04:12:01 PM 1136100 2938800 2617572 69.73 2104 1963452 675484 14.07 392184 1904604 8552 Average: 1195846 2972546 2557826 68.14 2104 1939813 648613 13.51 212414 2033631 47622 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 123.65 83.36 1026.20 32.77 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 24.47 19.57 260.04 3.86 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 42.15 31.36 587.65 5.98 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 9.50 12.78 11.29 5.23 0.00 0.00 0.00 0.00 04:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 PM eth0 10.68 12.75 8.17 5.81 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 12.28 13.06 10.55 4.13 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 15.36 14.25 15.13 13.01 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 34.07 26.76 274.78 10.13 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) 09/22/2025 _x86_64_ (2 CPU) 16:04:11 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.13 0.00 4.26 3.26 6.82 51.53 04:06:01 PM 0 21.41 0.00 4.20 4.22 7.02 63.15 04:06:01 PM 1 47.06 0.00 4.32 2.29 6.62 39.71 04:07:01 PM all 35.51 0.00 4.81 2.46 6.45 50.76 04:07:01 PM 0 31.93 0.00 4.45 2.71 6.59 54.32 04:07:01 PM 1 39.11 0.00 5.18 2.21 6.32 47.19 04:08:01 PM all 33.76 0.00 3.09 1.20 5.70 56.25 04:08:01 PM 0 22.67 0.00 2.75 1.39 5.90 67.28 04:08:01 PM 1 44.98 0.00 3.43 1.00 5.50 45.09 04:09:01 PM all 33.58 0.00 2.01 1.06 5.81 57.54 04:09:01 PM 0 29.38 0.00 1.57 0.96 6.29 61.81 04:09:01 PM 1 37.84 0.00 2.47 1.15 5.32 53.21 04:10:02 PM all 35.85 0.00 2.61 0.46 5.18 55.89 04:10:02 PM 0 24.41 0.00 1.93 0.31 5.36 67.99 04:10:02 PM 1 47.49 0.00 3.30 0.62 5.00 43.60 04:11:01 PM all 32.58 0.00 2.48 0.29 4.76 59.89 04:11:01 PM 0 33.88 0.00 2.34 0.33 4.95 58.50 04:11:01 PM 1 31.28 0.00 2.62 0.25 4.57 61.28 04:12:01 PM all 38.85 0.00 2.61 0.44 4.63 53.47 04:12:01 PM 0 18.28 0.00 1.72 0.50 4.87 74.63 04:12:01 PM 1 59.88 0.00 3.52 0.38 4.39 31.84 Average: all 34.90 0.00 3.13 1.32 5.63 55.03 Average: 0 25.97 0.00 2.71 1.50 5.86 63.96 Average: 1 43.94 0.00 3.55 1.13 5.39 45.98