---> uname -a: Linux prd-centos8-builder-2c-4g-7959.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 1116 17 2043 2883 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:e1:09:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fee1:969/64 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) 11/01/2025 _x86_64_ (2 CPU) 19:04:55 LINUX RESTART (2 CPU) 07:06:02 PM tps rtps wtps bread/s bwrtn/s 07:07:01 PM 57.34 6.46 50.88 924.97 5584.24 07:08:01 PM 67.63 0.03 67.60 0.27 7446.49 07:09:01 PM 33.81 0.52 33.29 54.92 4610.56 07:10:01 PM 20.79 0.27 20.53 41.85 912.31 07:11:01 PM 19.25 0.97 18.29 23.98 469.19 07:12:01 PM 16.53 0.00 16.53 0.00 646.91 07:13:01 PM 18.66 0.75 17.91 56.78 651.38 Average: 33.37 1.27 32.10 155.70 2896.66 07:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 PM 1247532 2935956 2506144 66.77 2104 1857280 690240 14.37 180836 2036256 159440 07:08:01 PM 1203164 2966132 2550512 67.95 2104 1925056 628136 13.08 146308 2088236 88560 07:09:01 PM 1174660 2976988 2579016 68.71 2104 1963056 614236 12.79 170952 2087476 21948 07:10:01 PM 1228248 3032312 2525428 67.28 2104 1964748 557920 11.62 206852 1997516 8844 07:11:01 PM 1034532 2878128 2719144 72.44 2104 2004556 698856 14.55 212040 2184968 47944 07:12:01 PM 1065320 2870160 2688356 71.62 2104 1965532 707852 14.74 208548 2156440 8856 07:13:01 PM 1184148 2989428 2569528 68.45 2104 1965864 591220 12.31 393808 1854364 7400 Average: 1162515 2949872 2591161 69.03 2104 1949442 641209 13.35 217049 2057894 48999 07:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 60.13 45.00 811.60 5.67 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.22 23.45 264.46 4.87 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 34.96 27.81 587.71 8.20 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.13 13.33 12.50 5.22 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.12 17.92 13.82 15.11 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 12.20 13.11 10.46 4.02 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 15.68 14.70 17.03 7.18 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 25.41 22.13 244.01 7.18 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) 11/01/2025 _x86_64_ (2 CPU) 19:04:55 LINUX RESTART (2 CPU) 07:06:02 PM CPU %user %nice %system %iowait %steal %idle 07:07:01 PM all 33.29 0.00 3.91 2.51 6.39 53.90 07:07:01 PM 0 39.66 0.00 4.17 3.87 6.28 46.02 07:07:01 PM 1 26.98 0.00 3.66 1.15 6.49 61.71 07:08:01 PM all 35.49 0.00 3.94 2.82 6.20 51.55 07:08:01 PM 0 42.39 0.00 4.19 2.86 6.34 44.23 07:08:01 PM 1 28.61 0.00 3.70 2.78 6.06 58.85 07:09:01 PM all 34.10 0.00 3.42 1.12 6.13 55.23 07:09:01 PM 0 46.27 0.00 4.06 0.81 5.86 43.00 07:09:01 PM 1 22.14 0.00 2.78 1.43 6.39 67.25 07:10:01 PM all 34.15 0.00 2.36 0.81 5.86 56.81 07:10:01 PM 0 45.82 0.00 3.05 1.25 5.88 44.00 07:10:01 PM 1 22.65 0.00 1.68 0.38 5.84 69.45 07:11:01 PM all 37.30 0.00 2.42 0.55 6.31 53.42 07:11:01 PM 0 46.97 0.00 2.12 0.79 6.13 43.99 07:11:01 PM 1 27.74 0.00 2.72 0.30 6.50 62.73 07:12:01 PM all 31.77 0.00 2.50 0.43 5.66 59.64 07:12:01 PM 0 40.56 0.00 2.47 0.39 5.58 51.00 07:12:01 PM 1 23.08 0.00 2.53 0.46 5.74 68.19 07:13:01 PM all 36.81 0.00 3.14 0.65 6.02 53.37 07:13:01 PM 0 36.82 0.00 3.03 0.76 6.04 53.35 07:13:01 PM 1 36.80 0.00 3.26 0.55 6.00 53.39 Average: all 34.70 0.00 3.10 1.27 6.08 54.85 Average: 0 42.64 0.00 3.30 1.53 6.01 46.52 Average: 1 26.84 0.00 2.90 1.01 6.15 63.10