---> uname -a: Linux prd-centos8-builder-2c-4g-5601.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 510 1117 17 2037 2880 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:c7:be:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fec7:be08/64 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) 10/04/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 200.33 131.76 68.57 12470.38 39135.36 02:06:01 PM 52.48 0.32 52.17 9.73 5475.36 02:07:01 PM 68.66 0.47 68.19 53.32 9087.42 02:08:01 PM 31.39 0.08 31.31 1.87 2834.29 02:09:01 PM 18.99 0.27 18.73 41.85 479.47 02:10:01 PM 15.70 0.00 15.70 0.00 626.46 02:11:01 PM 18.36 0.37 17.99 18.13 490.44 02:12:01 PM 19.06 0.38 18.67 38.65 540.53 Average: 52.51 16.23 36.28 1533.95 7201.28 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1538576 3015976 2215108 59.01 2104 1656208 642776 13.38 140208 1825484 80844 02:06:01 PM 1348484 2999320 2405200 64.08 2104 1818828 615900 12.83 144956 1970376 135092 02:07:01 PM 1222292 2984080 2531392 67.44 2104 1922856 618040 12.87 148440 2062032 23428 02:08:01 PM 1031320 2870452 2722364 72.53 2104 1999760 727512 15.15 176268 2224540 48896 02:09:01 PM 1065624 2899880 2688060 71.61 2104 1994916 698944 14.55 209860 2157728 42736 02:10:01 PM 1163828 2964356 2589856 69.00 2104 1961096 646780 13.47 207736 2059632 4 02:11:01 PM 1109584 2910400 2644100 70.44 2104 1961388 682156 14.20 391888 1931716 8672 02:12:01 PM 1110768 2915652 2642916 70.41 2104 1965092 680632 14.17 391748 1931044 21384 Average: 1198810 2945014 2554874 68.06 2104 1910018 664092 13.83 226388 2020319 45132 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 174.36 105.36 946.29 56.73 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 61.66 48.53 745.61 5.54 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.71 17.88 156.24 4.67 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.35 40.25 587.19 7.25 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.76 15.51 13.52 6.08 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.80 11.86 9.14 3.86 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.86 16.23 16.15 7.32 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.18 11.74 9.00 5.80 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 43.54 33.12 307.75 11.97 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) 10/04/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.38 0.06 12.33 10.04 4.36 28.83 02:05:01 PM 0 41.93 0.05 12.83 10.79 4.00 30.40 02:05:01 PM 1 46.83 0.07 11.83 9.28 4.73 27.26 02:06:01 PM all 32.98 0.00 3.75 1.46 3.59 58.23 02:06:01 PM 0 18.91 0.00 2.89 1.59 3.58 73.02 02:06:01 PM 1 47.20 0.00 4.61 1.32 3.60 43.27 02:07:01 PM all 33.93 0.00 4.04 2.27 3.45 56.30 02:07:01 PM 0 21.48 0.00 2.99 2.55 3.30 69.69 02:07:01 PM 1 46.46 0.00 5.11 1.99 3.61 42.83 02:08:01 PM all 37.80 0.00 2.41 0.91 2.75 56.12 02:08:01 PM 0 28.18 0.00 2.22 1.05 2.66 65.88 02:08:01 PM 1 47.46 0.00 2.61 0.76 2.84 46.33 02:09:01 PM all 36.52 0.00 2.56 0.53 2.78 57.62 02:09:01 PM 0 19.15 0.00 1.91 0.69 2.82 75.43 02:09:01 PM 1 54.08 0.00 3.21 0.36 2.75 39.60 02:10:01 PM all 35.04 0.00 2.52 0.35 2.72 59.37 02:10:01 PM 0 22.80 0.00 1.75 0.48 2.32 72.65 02:10:01 PM 1 47.27 0.00 3.29 0.23 3.11 46.10 02:11:01 PM all 36.94 0.00 2.71 0.44 2.80 57.10 02:11:01 PM 0 22.43 0.00 1.92 0.38 3.01 72.27 02:11:01 PM 1 51.65 0.00 3.52 0.51 2.59 41.73 02:12:01 PM all 40.29 0.00 3.26 0.43 3.05 52.97 02:12:01 PM 0 20.14 0.00 2.30 0.10 3.08 74.38 02:12:01 PM 1 60.66 0.00 4.24 0.76 3.02 31.32 Average: all 37.20 0.01 4.16 2.02 3.18 53.43 Average: 0 24.28 0.01 3.56 2.16 3.09 66.90 Average: 1 50.21 0.01 4.77 1.87 3.28 39.86