---> uname -a: Linux prd-centos8-builder-2c-4g-5464.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 498 1125 17 2041 2891 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:59:27:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe59:2716/64 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) 02/08/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.11 0.32 61.80 9.73 6038.64 06:07:01 PM 70.47 0.45 70.02 52.79 9834.13 06:08:01 PM 23.96 0.28 23.68 40.65 1500.18 06:09:01 PM 18.35 0.07 18.28 3.07 510.95 06:10:01 PM 18.30 0.00 18.30 0.00 676.37 06:11:01 PM 18.22 1.10 17.12 69.69 503.93 Average: 35.23 0.37 34.86 29.32 3176.97 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1339940 3024388 2413736 64.30 2104 1851952 606876 12.64 144424 1978396 162616 06:07:01 PM 1075372 2914516 2678304 71.35 2104 2000660 680912 14.18 151340 2208492 61848 06:08:01 PM 1163336 2967160 2590340 69.01 2104 1964812 636640 13.26 172656 2099232 9356 06:09:01 PM 1156232 2960224 2597444 69.20 2104 1964900 636192 13.25 208796 2069236 8448 06:10:01 PM 1099952 2939124 2653724 70.70 2104 2000196 669936 13.95 212776 2121712 43732 06:11:01 PM 1222000 3027788 2531676 67.45 2104 1966640 578976 12.06 394756 1817112 7920 Average: 1176139 2972200 2577537 68.67 2104 1958193 634922 13.22 214125 2049030 48987 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.53 62.28 905.63 6.66 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 50.96 41.18 743.67 7.82 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 13.68 13.70 17.33 4.98 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.10 13.31 8.45 6.04 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.06 13.69 11.19 4.76 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.62 14.66 16.14 7.49 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 29.49 26.47 283.70 6.29 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) 02/08/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.29 0.00 4.22 1.49 1.61 55.39 06:06:01 PM 0 23.27 0.00 3.04 2.11 1.41 70.18 06:06:01 PM 1 51.39 0.00 5.41 0.87 1.82 40.51 06:07:01 PM all 37.86 0.00 3.93 2.69 1.37 54.16 06:07:01 PM 0 25.83 0.00 3.50 2.93 1.05 66.69 06:07:01 PM 1 49.92 0.00 4.36 2.45 1.69 41.58 06:08:01 PM all 37.26 0.00 3.12 0.54 1.41 57.66 06:08:01 PM 0 36.34 0.00 2.97 0.47 1.51 58.71 06:08:01 PM 1 38.19 0.00 3.26 0.62 1.32 56.62 06:09:01 PM all 39.66 0.00 2.70 0.22 1.27 56.15 06:09:01 PM 0 43.76 0.00 3.12 0.32 1.20 51.60 06:09:01 PM 1 35.57 0.00 2.28 0.13 1.33 60.68 06:10:01 PM all 34.67 0.00 2.90 0.44 1.18 60.81 06:10:01 PM 0 18.07 0.00 2.63 0.50 0.85 77.94 06:10:01 PM 1 51.26 0.00 3.16 0.38 1.51 43.68 06:11:01 PM all 40.68 0.00 3.11 0.28 1.25 54.67 06:11:01 PM 0 12.53 0.00 1.98 0.47 0.60 84.42 06:11:01 PM 1 68.81 0.00 4.25 0.10 1.90 24.94 Average: all 37.90 0.00 3.33 0.95 1.35 56.47 Average: 0 26.63 0.00 2.87 1.13 1.10 68.26 Average: 1 49.19 0.00 3.79 0.76 1.59 44.67