---> uname -a: Linux prd-centos8-builder-2c-4g-2242.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 523 1105 17 2036 2866 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:d7:4b:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fed7:4bc3/64 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) 08/28/2025 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 248.40 182.52 65.88 14966.03 37695.50 01:06:01 PM 56.66 0.32 56.35 9.73 5834.72 01:07:01 PM 71.74 0.50 71.24 53.85 8998.07 01:08:01 PM 29.86 0.05 29.81 1.33 2844.36 01:09:01 PM 18.21 0.27 17.94 41.85 466.49 01:10:01 PM 12.61 0.00 12.61 0.00 351.35 01:11:01 PM 18.37 0.37 18.01 18.12 697.40 01:12:01 PM 17.58 0.38 17.19 38.65 517.51 Average: 59.20 23.06 36.13 1892.29 7178.17 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1545892 3020568 2207792 58.82 2104 1654324 648300 13.50 135800 1826568 77772 01:06:01 PM 1341848 2999216 2411836 64.25 2104 1825040 637224 13.27 144104 1977352 138620 01:07:01 PM 1196148 2956484 2557536 68.13 2104 1921540 651488 13.57 147412 2089876 22544 01:08:01 PM 1023852 2862944 2729832 72.72 2104 1999768 740596 15.42 175380 2234480 50164 01:09:01 PM 1066608 2898280 2687076 71.59 2104 1992416 702920 14.64 208720 2159136 41556 01:10:01 PM 1151592 2950656 2602092 69.32 2104 1959772 667688 13.90 206664 2075928 8840 01:11:01 PM 1154916 2953168 2598768 69.23 2104 1958888 646884 13.47 390632 1889668 7508 01:12:01 PM 1159652 2964724 2594032 69.11 2104 1965236 633752 13.20 390336 1883956 22796 Average: 1205064 2950755 2548620 67.90 2104 1909623 666106 13.87 224881 2017120 46225 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 191.76 101.33 904.41 53.78 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 61.70 47.17 745.76 5.57 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.14 17.43 155.99 4.93 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.71 30.08 583.77 6.28 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 13.11 15.33 13.41 6.05 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.53 11.46 13.63 3.80 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.87 14.34 16.02 6.46 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.68 11.25 8.66 5.52 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 45.45 31.05 305.24 11.55 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) 08/28/2025 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.16 0.07 13.44 13.20 3.17 26.97 01:05:01 PM 0 36.21 0.05 12.09 10.31 2.96 38.39 01:05:01 PM 1 50.13 0.08 14.80 16.10 3.39 15.51 01:06:01 PM all 36.73 0.00 4.13 1.50 2.93 54.69 01:06:01 PM 0 23.24 0.00 2.89 1.41 2.76 69.71 01:06:01 PM 1 50.29 0.00 5.39 1.60 3.11 39.61 01:07:01 PM all 37.00 0.00 4.37 2.22 3.03 53.37 01:07:01 PM 0 26.65 0.00 3.82 2.36 3.10 64.08 01:07:01 PM 1 47.42 0.00 4.93 2.08 2.97 42.60 01:08:01 PM all 36.67 0.00 2.59 0.97 2.83 56.95 01:08:01 PM 0 21.55 0.00 1.72 0.95 2.80 72.97 01:08:01 PM 1 51.92 0.00 3.46 0.99 2.86 40.77 01:09:01 PM all 35.33 0.00 2.77 0.57 2.60 58.73 01:09:01 PM 0 26.52 0.00 2.76 0.21 2.66 67.84 01:09:01 PM 1 44.19 0.00 2.78 0.93 2.53 49.58 01:10:01 PM all 36.32 0.00 2.64 0.36 2.13 58.54 01:10:01 PM 0 20.93 0.00 1.92 0.32 1.56 75.27 01:10:01 PM 1 51.64 0.00 3.35 0.41 2.71 41.89 01:11:01 PM all 36.41 0.00 3.34 0.74 1.96 57.55 01:11:01 PM 0 34.09 0.00 2.97 0.93 1.74 60.26 01:11:01 PM 1 38.72 0.00 3.71 0.55 2.17 54.85 01:12:01 PM all 41.14 0.00 3.58 0.51 1.92 52.85 01:12:01 PM 0 24.93 0.00 2.98 0.45 1.31 70.33 01:12:01 PM 1 57.29 0.00 4.17 0.58 2.53 35.43 Average: all 37.84 0.01 4.60 2.50 2.57 52.48 Average: 0 26.75 0.01 3.89 2.11 2.36 64.88 Average: 1 48.95 0.01 5.31 2.89 2.78 40.06