---> uname -a: Linux prd-centos8-builder-2c-1g-1265.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 623 4827 19 2246 6765 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:cc:11:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fecc:1168/64 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) 06/24/2026 _x86_64_ (2 CPU) 00:03:44 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 407.84 172.93 234.91 8292.74 9437.79 12:06:01 AM 120.38 7.93 112.45 309.90 14030.77 12:07:01 AM 34.39 0.28 34.11 34.79 1279.19 12:08:01 AM 25.74 1.12 24.63 70.24 678.96 Average: 147.12 45.58 101.54 2177.52 6357.15 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5201452 6960968 2680980 34.01 2688 1931888 803768 9.00 196448 2135556 173900 12:06:01 AM 4920284 6898016 2962148 37.58 2688 2140724 813816 9.11 230992 2346796 21292 12:07:01 AM 4974684 6952876 2907748 36.89 2688 2141584 748976 8.39 235008 2289520 7488 12:08:01 AM 4947760 6928528 2934672 37.23 2688 2143788 775588 8.68 424640 2126512 7624 Average: 5011045 6935097 2871387 36.43 2688 2089496 785537 8.80 271772 2224596 52576 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 292.94 152.27 1929.30 66.09 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 56.76 40.70 722.62 10.10 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.85 21.75 22.97 8.15 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.92 25.76 32.20 14.39 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 102.14 60.13 676.90 24.68 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) 06/24/2026 _x86_64_ (2 CPU) 00:03:44 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 45.73 2.86 37.53 3.08 0.09 10.71 12:05:01 AM 0 39.04 3.61 42.09 3.18 0.09 11.99 12:05:01 AM 1 52.36 2.12 33.02 2.97 0.08 9.45 12:06:01 AM all 38.38 0.14 6.28 1.02 0.09 54.09 12:06:01 AM 0 48.19 0.12 6.54 0.92 0.10 44.13 12:06:01 AM 1 28.58 0.17 6.01 1.12 0.08 64.03 12:07:01 AM all 37.41 0.00 3.35 0.18 0.08 58.98 12:07:01 AM 0 29.94 0.00 3.17 0.13 0.08 66.67 12:07:01 AM 1 44.87 0.00 3.52 0.23 0.08 51.29 12:08:01 AM all 36.90 0.00 4.20 0.12 0.09 58.69 12:08:01 AM 0 43.10 0.00 4.24 0.15 0.08 52.43 12:08:01 AM 1 30.67 0.00 4.17 0.08 0.10 64.98 Average: all 39.57 0.74 12.71 1.09 0.09 45.81 Average: 0 40.08 0.92 13.83 1.08 0.09 44.01 Average: 1 39.07 0.57 11.59 1.09 0.09 47.60