---> uname -a: Linux prd-centos8-builder-2c-4g-3142.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 490 1138 17 2036 2899 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:c4:ac:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fec4:ac8c/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) 09/08/2025 _x86_64_ (2 CPU) 07:04:13 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 70.80 10.61 60.19 1894.92 3541.13 07:07:01 AM 75.82 0.00 75.82 0.00 8596.18 07:08:01 AM 42.64 0.50 42.14 53.86 5931.96 07:09:01 AM 21.39 0.08 21.31 9.06 937.41 07:10:01 AM 18.44 0.23 18.21 34.12 441.00 07:11:01 AM 12.36 0.00 12.36 0.00 364.79 07:12:01 AM 17.76 0.37 17.40 18.13 693.07 07:13:01 AM 17.19 0.38 16.81 38.65 519.49 Average: 34.60 1.53 33.07 256.64 2632.58 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1469104 2999852 2284572 60.86 2104 1707656 649464 13.52 143992 1884120 66080 07:07:01 AM 1251200 2958768 2502476 66.67 2104 1873724 656036 13.66 147064 2053036 59416 07:08:01 AM 1099168 2929316 2654508 70.72 2104 1991612 672496 14.00 150776 2184272 42996 07:09:01 AM 1235900 3033712 2517776 67.07 2104 1958672 569168 11.85 172212 2024476 8840 07:10:01 AM 1061280 2893748 2692396 71.73 2104 1993516 704696 14.67 209284 2161784 42744 07:11:01 AM 1186672 2985504 2567004 68.39 2104 1959700 606204 12.62 207040 2038604 8840 07:12:01 AM 1175324 2973372 2578352 68.69 2104 1958812 617876 12.87 391196 1866904 7508 07:13:01 AM 1184540 2986624 2569136 68.44 2104 1962396 608864 12.68 390928 1856168 20168 Average: 1207898 2970112 2545778 67.82 2104 1925761 635600 13.24 226562 2008670 32074 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 201.52 121.02 1252.74 56.97 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 38.70 29.56 531.38 3.99 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.88 25.58 584.81 5.63 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 8.61 10.66 10.54 3.64 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.89 13.89 7.85 9.03 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 10.28 11.38 8.46 3.72 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.15 14.03 15.57 6.39 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.06 10.86 8.34 5.23 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 40.95 29.66 303.06 11.84 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) 09/08/2025 _x86_64_ (2 CPU) 07:04:13 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.36 0.00 5.25 3.23 11.31 44.84 07:06:01 AM 0 33.41 0.00 5.25 3.13 11.05 47.16 07:06:01 AM 1 37.32 0.00 5.25 3.33 11.57 42.53 07:07:01 AM all 33.25 0.00 4.51 2.92 9.26 50.06 07:07:01 AM 0 36.36 0.00 4.77 3.41 9.34 46.12 07:07:01 AM 1 30.16 0.00 4.25 2.43 9.19 53.97 07:08:01 AM all 31.25 0.00 3.80 1.40 9.53 54.02 07:08:01 AM 0 34.17 0.00 3.95 1.13 9.58 51.17 07:08:01 AM 1 28.36 0.00 3.65 1.66 9.48 56.85 07:09:01 AM all 32.11 0.00 2.57 0.90 8.55 55.87 07:09:01 AM 0 30.16 0.00 2.74 1.14 8.45 57.50 07:09:01 AM 1 34.06 0.00 2.40 0.66 8.65 54.23 07:10:01 AM all 35.49 0.00 2.62 0.57 8.21 53.11 07:10:01 AM 0 36.05 0.00 2.45 0.42 8.14 52.95 07:10:01 AM 1 34.94 0.00 2.79 0.72 8.28 53.28 07:11:01 AM all 31.69 0.00 2.64 0.42 6.61 58.64 07:11:01 AM 0 34.69 0.00 2.14 0.47 7.12 55.58 07:11:01 AM 1 28.68 0.00 3.13 0.36 6.10 61.72 07:12:01 AM all 33.11 0.00 2.93 0.50 7.46 56.00 07:12:01 AM 0 37.20 0.00 3.47 0.34 7.15 51.85 07:12:01 AM 1 29.08 0.00 2.40 0.65 7.77 60.10 07:13:01 AM all 37.44 0.00 3.44 0.52 7.50 51.10 07:13:01 AM 0 42.10 0.00 3.58 0.42 7.49 46.40 07:13:01 AM 1 32.84 0.00 3.30 0.61 7.50 55.75 Average: all 33.72 0.00 3.47 1.31 8.56 52.93 Average: 0 35.51 0.00 3.55 1.31 8.55 51.08 Average: 1 31.94 0.00 3.40 1.31 8.58 54.78