---> uname -a: Linux prd-centos8-builder-2c-1g-5443.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): 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4826 19 2248 6766 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:46:68:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe46:684c/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) 07/06/2026 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 188.36 103.75 84.61 980.98 5523.79 02:06:01 AM 82.02 0.63 81.39 167.44 7942.41 02:07:01 AM 45.55 2.13 43.42 85.44 7570.36 02:08:01 AM 25.80 0.23 25.56 34.13 1004.72 02:09:01 AM 16.31 0.00 16.31 0.00 637.78 02:10:02 AM 23.69 0.92 22.78 46.92 639.20 Average: 63.63 17.95 45.68 219.18 3886.48 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5277764 6997732 2604676 33.04 2688 1892388 740268 8.29 199432 2061592 132712 02:06:01 AM 4961656 6929016 2920784 37.05 2688 2131828 789116 8.84 203060 2342224 198548 02:07:01 AM 4963324 6943020 2919116 37.03 2688 2143096 769652 8.62 231376 2306416 20972 02:08:01 AM 4911880 6892764 2970560 37.69 2688 2144108 813852 9.11 236000 2352792 7368 02:09:01 AM 4967776 6948664 2914664 36.98 2688 2144260 754092 8.44 236628 2296464 7488 02:10:02 AM 4915480 6897920 2966960 37.64 2688 2145636 809624 9.07 416952 2168032 7528 Average: 4999647 6934853 2882793 36.57 2688 2100219 779434 8.73 253908 2254587 62436 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 164.15 110.56 914.98 10.71 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 106.47 69.94 794.82 10.60 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.79 15.94 35.33 4.75 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.01 14.80 16.30 5.66 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.98 12.26 12.04 4.09 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 22.64 18.34 22.11 8.25 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 57.35 40.31 299.28 7.34 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) 07/06/2026 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 20.31 2.02 34.28 1.75 0.12 41.53 02:05:01 AM 0 20.88 2.34 36.35 1.95 0.12 38.36 02:05:01 AM 1 19.73 1.70 32.23 1.55 0.12 44.68 02:06:01 AM all 19.83 0.00 3.02 0.63 0.08 76.43 02:06:01 AM 0 29.58 0.00 3.84 0.77 0.08 65.72 02:06:01 AM 1 10.09 0.00 2.21 0.50 0.07 87.14 02:07:01 AM all 18.72 0.00 2.56 0.37 0.08 78.28 02:07:01 AM 0 25.36 0.00 2.80 0.32 0.07 71.45 02:07:01 AM 1 12.07 0.00 2.32 0.42 0.08 85.11 02:08:01 AM all 23.14 0.00 2.00 0.11 0.08 74.68 02:08:01 AM 0 23.86 0.00 2.09 0.12 0.08 73.86 02:08:01 AM 1 22.43 0.00 1.91 0.10 0.07 75.50 02:09:01 AM all 22.64 0.00 2.09 0.08 0.08 75.13 02:09:01 AM 0 22.99 0.00 1.98 0.07 0.07 74.90 02:09:01 AM 1 22.28 0.00 2.19 0.08 0.08 75.36 02:10:02 AM all 27.73 0.00 2.72 0.13 0.09 69.32 02:10:02 AM 0 33.03 0.00 2.59 0.17 0.08 64.13 02:10:02 AM 1 22.42 0.00 2.86 0.10 0.10 74.52 Average: all 22.06 0.33 7.73 0.51 0.09 69.28 Average: 0 25.96 0.38 8.20 0.56 0.08 64.81 Average: 1 18.17 0.28 7.25 0.46 0.09 73.75