---> uname -a: Linux prd-centos8-builder-2c-4g-3562.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 514 1133 17 2017 2877 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:64:e8:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe64:e8d1/64 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) 06/23/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.91 0.32 55.59 9.89 5437.51 03:07:01 PM 68.61 0.47 68.14 53.32 9300.10 03:08:01 PM 24.96 0.28 24.68 40.65 1744.47 03:09:01 PM 17.16 0.07 17.09 3.07 467.66 03:10:01 PM 13.16 0.00 13.16 0.00 359.38 03:11:01 PM 17.67 0.57 17.11 33.58 491.49 Average: 32.85 0.28 32.56 23.46 2959.57 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1335756 2998348 2417920 64.41 2104 1830604 625504 13.03 144088 1983896 145972 03:07:01 PM 1138188 2934932 2615488 69.68 2104 1959404 662864 13.80 149604 2149732 49144 03:08:01 PM 1177124 2966588 2576552 68.64 2104 1951400 620640 12.92 174512 2084728 16884 03:09:01 PM 1205076 2985040 2548600 67.90 2104 1941900 601068 12.52 204620 2028876 7372 03:10:01 PM 1158164 2939184 2595512 69.15 2104 1942956 655600 13.65 205204 2074968 8424 03:11:01 PM 1132860 2915052 2620816 69.82 2104 1944224 667656 13.90 389220 1916540 8544 Average: 1191195 2956524 2562481 68.27 2104 1928415 638889 13.30 211208 2039790 39390 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 64.49 52.19 844.40 5.85 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 42.26 33.46 582.21 6.78 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.71 19.64 128.02 5.06 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.53 12.83 8.07 5.74 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.21 14.46 11.22 4.83 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.74 15.19 15.43 7.50 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 27.39 24.55 263.26 5.96 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) 06/23/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.66 0.00 4.44 1.45 3.07 52.37 03:06:01 PM 0 30.71 0.00 3.94 2.06 2.73 60.55 03:06:01 PM 1 46.61 0.00 4.95 0.84 3.40 44.20 03:07:01 PM all 36.36 0.00 3.96 2.50 3.06 54.13 03:07:01 PM 0 22.94 0.00 3.56 2.77 2.74 67.99 03:07:01 PM 1 49.83 0.00 4.35 2.24 3.38 40.20 03:08:01 PM all 35.77 0.00 2.76 0.75 2.59 58.13 03:08:01 PM 0 26.62 0.00 1.90 0.86 2.35 68.27 03:08:01 PM 1 44.94 0.00 3.62 0.65 2.83 47.97 03:09:01 PM all 38.89 0.00 2.69 0.40 2.66 55.36 03:09:01 PM 0 28.42 0.00 2.33 0.31 2.18 66.75 03:09:01 PM 1 49.32 0.00 3.05 0.49 3.13 44.00 03:10:01 PM all 34.24 0.00 2.50 0.35 2.39 60.52 03:10:01 PM 0 27.52 0.00 2.53 0.30 2.05 67.60 03:10:01 PM 1 40.94 0.00 2.47 0.40 2.73 53.46 03:11:01 PM all 39.95 0.00 2.75 0.29 2.65 54.35 03:11:01 PM 0 32.49 0.00 2.49 0.35 2.44 62.23 03:11:01 PM 1 47.40 0.00 3.02 0.23 2.87 46.48 Average: all 37.31 0.00 3.18 0.96 2.74 55.82 Average: 0 28.11 0.00 2.79 1.11 2.41 65.58 Average: 1 46.51 0.00 3.57 0.81 3.06 46.06