---> uname -a: Linux prd-centos8-builder-2c-4g-735.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 498 1131 17 2035 2891 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:e0:08:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fee0:88d/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) 08/11/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.01 0.53 57.48 14.93 5816.53 06:07:01 PM 67.65 0.50 67.15 53.84 7356.22 06:08:01 PM 36.19 0.05 36.14 1.33 4731.13 06:09:01 PM 18.61 0.27 18.34 41.85 493.45 06:10:01 PM 15.38 0.00 15.38 0.00 632.06 06:11:01 PM 18.69 0.37 18.33 18.13 518.03 06:12:02 PM 18.61 0.38 18.23 38.65 538.07 Average: 33.31 0.30 33.01 24.11 2869.47 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1362136 3004364 2391540 63.71 2104 1810356 647248 13.48 144224 1957940 128712 06:07:01 PM 1246880 3007464 2506796 66.78 2104 1921996 619040 12.89 147572 2042592 77824 06:08:01 PM 1062116 2891936 2691560 71.70 2104 1990764 725160 15.10 174780 2196000 41676 06:09:01 PM 1079360 2910492 2674316 71.25 2104 1992020 703324 14.65 208356 2146068 41672 06:10:01 PM 1208816 3007152 2544860 67.80 2104 1959256 628852 13.09 206476 2017076 4 06:11:01 PM 1113928 2913240 2639748 70.32 2104 1960252 701812 14.61 390564 1928840 9376 06:12:02 PM 1127588 2930336 2626088 69.96 2104 1963200 684776 14.26 390372 1916196 21312 Average: 1171546 2952141 2582130 68.79 2104 1942549 672887 14.01 237478 2029245 45797 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.83 53.10 823.81 5.77 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.84 21.61 227.45 5.04 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 48.81 41.63 573.08 7.49 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.03 14.35 13.00 5.93 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.26 12.26 9.61 3.90 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.83 15.16 15.33 7.10 0.00 0.00 0.00 0.00 06:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 PM eth0 11.28 11.96 9.02 5.82 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 26.70 24.29 238.75 5.87 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) 08/11/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.43 0.00 4.42 1.18 2.76 53.20 06:06:01 PM 0 42.05 0.00 4.98 1.04 2.63 49.30 06:06:01 PM 1 34.83 0.00 3.87 1.32 2.90 57.09 06:07:01 PM all 37.49 0.00 4.56 2.19 2.62 53.14 06:07:01 PM 0 49.97 0.00 5.20 2.46 2.53 39.84 06:07:01 PM 1 25.08 0.00 3.93 1.92 2.71 66.36 06:08:01 PM all 39.02 0.00 2.55 0.98 2.25 55.19 06:08:01 PM 0 46.13 0.00 2.54 0.88 1.91 48.54 06:08:01 PM 1 31.98 0.00 2.55 1.09 2.59 61.79 06:09:01 PM all 37.20 0.00 2.62 0.46 2.14 57.58 06:09:01 PM 0 44.32 0.00 3.07 0.41 2.17 50.02 06:09:01 PM 1 30.11 0.00 2.17 0.51 2.10 65.11 06:10:01 PM all 35.39 0.00 2.57 0.20 2.01 59.83 06:10:01 PM 0 32.93 0.00 2.18 0.17 1.95 62.78 06:10:01 PM 1 37.86 0.00 2.96 0.23 2.07 56.89 06:11:01 PM all 38.29 0.00 2.83 0.52 2.63 55.73 06:11:01 PM 0 30.94 0.00 2.38 0.89 2.76 63.04 06:11:01 PM 1 45.69 0.00 3.29 0.15 2.51 48.36 06:12:02 PM all 39.80 0.00 3.39 0.51 2.48 53.81 06:12:02 PM 0 62.30 0.00 4.47 0.71 2.54 29.97 06:12:02 PM 1 17.57 0.00 2.33 0.31 2.43 77.36 Average: all 37.95 0.00 3.28 0.86 2.41 55.49 Average: 0 44.06 0.00 3.55 0.94 2.36 49.10 Average: 1 31.86 0.00 3.01 0.79 2.47 61.87