---> uname -a: Linux prd-centos8-builder-2c-4g-4955.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 496 1132 17 2036 2893 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:20:3e:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe20:3e4d/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) 09/27/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 53.57 0.52 53.05 14.40 5728.09 08:07:01 PM 67.31 0.50 66.81 53.85 7238.95 08:08:01 PM 35.34 0.05 35.29 1.33 4913.61 08:09:01 PM 17.79 0.27 17.53 41.85 709.15 08:10:01 PM 19.79 0.00 19.79 0.00 610.37 08:10:01 PM 0.00 0.00 0.00 0.00 0.00 08:11:01 PM 18.21 0.37 17.84 18.13 793.10 08:12:01 PM 20.13 0.38 19.74 38.65 678.19 Average: 33.14 0.30 32.84 24.03 2952.31 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1373484 3021772 2380192 63.41 2104 1816208 627836 13.07 144720 1944108 137988 08:07:01 PM 1214972 2985052 2538704 67.63 2104 1931544 635896 13.24 148336 2073920 94496 08:08:01 PM 1151856 2948668 2601820 69.31 2104 1957976 656436 13.67 170864 2113584 8420 08:09:01 PM 1213096 3010268 2540580 67.68 2104 1958172 596548 12.42 206444 2016788 7372 08:10:01 PM 1199088 2997916 2554588 68.06 2104 1959728 607928 12.66 206796 2029612 8848 08:10:01 PM 1180940 2979776 2572736 68.54 2104 1959732 630772 13.13 206804 2047652 8852 08:11:01 PM 1228980 3028392 2524696 67.26 2104 1960232 578564 12.05 390868 1815772 3992 08:12:01 PM 1129740 2943616 2623936 69.90 2104 1974384 665180 13.85 394304 1910200 22940 Average: 1211520 2989432 2542156 67.72 2104 1939747 624895 13.01 233642 1993954 36614 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 61.98 50.52 816.56 5.39 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.56 23.71 244.31 5.34 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.41 31.49 584.23 5.77 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.28 12.85 12.08 4.98 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.16 12.17 7.49 5.50 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 3.77 5.66 0.50 0.42 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.31 15.99 17.69 6.02 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.06 11.85 9.03 5.90 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 25.53 22.65 241.62 5.55 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) 09/27/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.36 0.00 4.08 1.37 4.28 53.91 08:06:01 PM 0 21.50 0.00 2.54 1.20 4.15 70.62 08:06:01 PM 1 51.34 0.00 5.64 1.55 4.40 37.07 08:07:01 PM all 34.78 0.00 4.07 2.74 4.35 54.07 08:07:01 PM 0 20.17 0.00 3.45 3.16 4.69 68.52 08:07:01 PM 1 49.64 0.00 4.69 2.30 4.00 39.37 08:08:01 PM all 29.77 0.00 2.34 1.38 2.71 63.80 08:08:01 PM 0 17.10 0.00 2.45 1.91 2.80 75.74 08:08:01 PM 1 42.54 0.00 2.23 0.84 2.62 51.77 08:09:01 PM all 34.35 0.00 2.56 0.56 3.16 59.37 08:09:01 PM 0 14.98 0.00 1.61 0.63 3.64 79.14 08:09:01 PM 1 54.12 0.00 3.53 0.48 2.67 39.20 08:10:01 PM all 38.81 0.00 2.14 0.44 2.64 55.97 08:10:01 PM 0 9.96 0.00 1.26 0.53 2.56 85.69 08:10:01 PM 1 68.04 0.00 3.03 0.35 2.73 25.85 08:10:01 PM all 41.51 0.00 7.55 0.00 1.89 49.06 08:10:01 PM 0 82.69 0.00 11.54 0.00 1.92 3.85 08:10:01 PM 1 1.85 0.00 3.70 0.00 1.85 92.59 08:11:01 PM all 33.69 0.00 2.80 0.41 1.83 61.27 08:11:01 PM 0 20.11 0.00 2.11 0.03 1.48 76.28 08:11:01 PM 1 47.27 0.00 3.50 0.78 2.19 46.26 08:12:01 PM all 41.08 0.00 3.15 0.49 2.55 52.73 08:12:01 PM 0 28.65 0.00 3.01 0.13 2.34 65.87 08:12:01 PM 1 53.52 0.00 3.30 0.84 2.77 39.58 Average: all 35.55 0.00 3.03 1.06 3.08 57.28 Average: 0 19.01 0.00 2.36 1.09 3.10 74.44 Average: 1 52.25 0.00 3.71 1.02 3.06 39.96