---> uname -a: Linux prd-centos8-builder-4c-4g-10381.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 875 11183 19 3702 14536 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:40:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5e:40ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/09/2026 _x86_64_ (4 CPU) 15:25:28 LINUX RESTART (4 CPU) 03:26:01 PM tps rtps wtps bread/s bwrtn/s 03:27:01 PM 229.91 109.33 120.58 1755.55 9105.31 03:28:01 PM 228.52 13.45 215.08 2285.50 20192.05 03:29:01 PM 1130.14 0.05 1130.09 14.13 45628.86 03:30:01 PM 10.29 0.00 10.29 0.00 619.79 03:31:01 PM 73.93 4.87 69.06 666.04 5260.51 Average: 334.52 25.54 308.98 944.25 16159.81 03:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 PM 13243476 15166676 2895972 17.94 2688 2121144 845760 4.92 188516 2310604 312212 03:28:01 PM 10786064 13640600 5353384 33.17 2688 2953312 2490204 14.49 219556 4501416 630872 03:29:01 PM 10839700 14203936 5299748 32.84 2688 3388940 1792220 10.43 262752 4213644 6988 03:30:01 PM 9807288 13173792 6332160 39.23 2688 3388940 2776132 16.15 263916 5228336 12 03:31:01 PM 11492436 14926016 4647012 28.79 2688 3450384 807348 4.70 485292 3371924 24280 Average: 11233793 14222204 4905655 30.40 2688 3060544 1742333 10.14 284006 3925185 194873 03:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 119.71 78.97 1725.69 19.84 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 1397.48 1098.40 6057.47 278.62 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 1356.94 1089.24 1659.95 308.48 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 0.73 0.22 0.10 0.26 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 55.86 50.27 290.80 47.57 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 586.10 463.38 1946.75 130.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/09/2026 _x86_64_ (4 CPU) 15:25:28 LINUX RESTART (4 CPU) 03:26:01 PM CPU %user %nice %system %iowait %steal %idle 03:27:01 PM all 18.94 1.19 23.29 3.80 0.13 52.65 03:27:01 PM 0 15.83 1.11 25.64 3.77 0.13 53.52 03:27:01 PM 1 19.84 0.97 20.69 2.49 0.12 55.88 03:27:01 PM 2 24.37 1.62 23.78 4.05 0.12 46.06 03:27:01 PM 3 15.73 1.04 23.06 4.88 0.13 55.16 03:28:01 PM all 30.03 0.00 7.59 2.08 0.12 60.18 03:28:01 PM 0 33.34 0.00 7.77 1.64 0.13 57.11 03:28:01 PM 1 26.73 0.00 6.39 1.45 0.12 65.32 03:28:01 PM 2 23.70 0.00 7.50 2.50 0.10 66.21 03:28:01 PM 3 36.32 0.00 8.71 2.74 0.13 52.09 03:29:01 PM all 27.36 0.00 9.05 5.32 0.12 58.15 03:29:01 PM 0 8.91 0.00 8.40 3.30 0.14 79.26 03:29:01 PM 1 66.41 0.00 8.29 4.24 0.12 20.94 03:29:01 PM 2 7.94 0.00 10.05 10.86 0.12 71.03 03:29:01 PM 3 26.03 0.00 9.45 2.87 0.12 61.52 03:30:01 PM all 32.57 0.00 1.00 0.02 0.10 66.31 03:30:01 PM 0 10.84 0.00 0.72 0.07 0.08 88.29 03:30:01 PM 1 95.55 0.00 1.58 0.00 0.12 2.75 03:30:01 PM 2 12.34 0.00 0.87 0.02 0.10 86.67 03:30:01 PM 3 11.41 0.00 0.82 0.00 0.10 87.67 03:31:01 PM all 24.71 0.00 2.78 0.26 0.08 72.17 03:31:01 PM 0 23.78 0.00 2.69 0.18 0.08 73.27 03:31:01 PM 1 47.29 0.00 4.71 0.32 0.12 47.57 03:31:01 PM 2 17.80 0.00 2.07 0.37 0.07 79.69 03:31:01 PM 3 9.93 0.00 1.62 0.17 0.05 88.23 Average: all 26.72 0.24 8.74 2.29 0.11 61.91 Average: 0 18.54 0.22 9.04 1.79 0.11 70.30 Average: 1 51.20 0.19 8.33 1.70 0.12 38.47 Average: 2 17.23 0.33 8.85 3.55 0.10 69.94 Average: 3 19.86 0.21 8.73 2.13 0.11 68.97