---> uname -a: Linux prd-centos8-builder-2c-4g-3966.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: 2799.998 BogoMIPS: 5599.99 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 515 1093 17 2057 2875 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:9d:3b:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe9d:3b2f/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) 09/17/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:02 PM 53.80 0.35 53.45 10.80 5440.84 11:07:01 PM 70.99 0.51 70.48 54.77 9216.07 11:08:01 PM 30.73 0.05 30.68 1.33 2872.80 11:09:01 PM 17.71 0.27 17.44 41.85 627.42 11:10:00 PM 16.23 0.00 16.23 0.00 924.28 11:11:01 PM 16.08 0.36 15.72 18.04 640.68 11:12:01 PM 20.73 0.38 20.35 38.66 1146.58 Average: 32.23 0.27 31.96 23.57 2965.99 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 PM 1340796 3000120 2412880 64.28 2104 1827956 628856 13.10 144392 1980436 141220 11:07:01 PM 1196608 2959492 2557068 68.12 2104 1924168 640032 13.33 147656 2089652 22912 11:08:01 PM 1036164 2870128 2717512 72.40 2104 1994952 730340 15.21 174676 2222760 42740 11:09:01 PM 1077840 2920784 2675836 71.29 2104 2004020 679184 14.14 209528 2146672 46048 11:10:00 PM 1163440 2969720 2590236 69.01 2104 1967236 628100 13.08 206120 2065080 8840 11:11:01 PM 1143284 2959020 2610392 69.54 2104 1976488 643644 13.40 392540 1896720 17560 11:12:01 PM 1102856 2928488 2650820 70.62 2104 1986264 670260 13.96 393368 1936968 38480 Average: 1151570 2943965 2602106 69.32 2104 1954441 660059 13.74 238326 2048327 45400 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 68.69 56.95 904.12 6.26 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.05 17.79 157.98 4.99 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.75 34.93 585.65 6.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.97 17.61 90.86 5.67 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 9.90 10.73 13.41 4.04 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.38 15.17 17.51 6.44 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 23.48 21.85 247.86 6.18 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 28.63 25.02 288.53 5.75 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) 09/17/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:02 PM all 38.45 0.00 4.20 1.28 2.11 53.96 11:06:02 PM 0 51.97 0.00 5.49 1.06 1.96 39.51 11:06:02 PM 1 25.05 0.00 2.92 1.48 2.26 68.29 11:07:01 PM all 37.04 0.00 4.62 3.01 1.87 53.46 11:07:01 PM 0 45.29 0.00 5.62 3.37 2.28 43.45 11:07:01 PM 1 28.79 0.00 3.61 2.65 1.47 63.48 11:08:01 PM all 37.79 0.00 2.75 0.69 2.17 56.61 11:08:01 PM 0 38.95 0.00 3.57 0.74 2.34 54.39 11:08:01 PM 1 36.62 0.00 1.94 0.63 1.99 58.83 11:09:01 PM all 36.27 0.00 3.09 0.51 2.40 57.72 11:09:01 PM 0 48.52 0.00 3.68 0.56 2.22 45.02 11:09:01 PM 1 24.14 0.00 2.50 0.46 2.58 70.32 11:10:00 PM all 37.31 0.00 2.68 0.32 2.44 57.26 11:10:00 PM 0 42.16 0.00 2.40 0.50 2.57 52.37 11:10:00 PM 1 32.46 0.00 2.95 0.13 2.31 62.15 11:11:01 PM all 33.87 0.00 3.00 0.55 3.87 58.71 11:11:01 PM 0 40.92 0.00 3.29 0.62 3.74 51.43 11:11:01 PM 1 26.87 0.00 2.71 0.48 3.99 65.93 11:12:01 PM all 38.67 0.00 3.04 0.56 2.80 54.94 11:12:01 PM 0 18.71 0.00 2.12 0.39 2.51 76.27 11:12:01 PM 1 58.77 0.00 3.96 0.73 3.09 33.45 Average: all 37.05 0.00 3.33 0.98 2.53 56.11 Average: 0 40.88 0.00 3.73 1.03 2.52 51.84 Average: 1 33.23 0.00 2.94 0.93 2.53 60.36