---> uname -a: Linux prd-centos8-builder-2c-1g-10427.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 574 4872 19 2251 6814 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:69:9e:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe69:9e3b/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_ (2 CPU) 17:03:35 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 285.29 127.69 157.60 4954.35 36690.12 05:06:01 PM 149.45 37.65 111.80 539.55 9745.10 05:07:01 PM 59.61 2.13 57.47 85.45 7910.10 05:08:01 PM 29.41 0.23 29.17 34.12 1096.82 05:09:01 PM 21.11 0.92 20.20 46.93 582.17 Average: 108.98 33.73 75.25 1132.15 11205.33 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5385564 6990736 2496876 31.68 2688 1788572 791960 8.87 188800 1998976 73740 05:06:01 PM 5063520 7033236 2818920 35.76 2688 2133812 673884 7.55 201256 2238752 194840 05:07:01 PM 5022180 7004600 2860260 36.29 2688 2145204 686368 7.69 233348 2243036 21076 05:08:01 PM 5037900 7021196 2844540 36.09 2688 2146228 667600 7.48 236036 2224156 7480 05:09:01 PM 5003084 6987872 2879356 36.53 2688 2147600 699460 7.83 417036 2078276 7508 Average: 5102450 7007528 2779990 35.27 2688 2072283 703854 7.88 255295 2156639 60929 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 296.43 165.53 1652.40 64.83 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.31 40.69 997.48 7.08 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.90 19.45 48.23 6.74 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 27.69 26.11 21.84 8.08 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 29.35 25.33 29.25 14.61 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 88.14 55.42 549.87 20.27 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_ (2 CPU) 17:03:35 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 27.86 2.49 29.88 20.63 0.14 19.01 05:05:01 PM 0 24.00 2.18 31.63 23.22 0.14 18.85 05:05:01 PM 1 31.70 2.81 28.13 18.05 0.14 19.17 05:06:01 PM all 26.11 0.69 14.41 10.97 0.13 47.70 05:06:01 PM 0 38.67 0.28 10.23 10.77 0.15 39.89 05:06:01 PM 1 13.44 1.10 18.62 11.17 0.12 55.56 05:07:01 PM all 32.18 0.00 3.14 4.34 0.11 60.24 05:07:01 PM 0 43.80 0.00 3.60 5.19 0.12 47.29 05:07:01 PM 1 20.56 0.00 2.67 3.49 0.10 73.19 05:08:01 PM all 32.96 0.00 3.68 1.97 0.13 61.27 05:08:01 PM 0 46.08 0.00 4.10 2.64 0.13 47.05 05:08:01 PM 1 19.82 0.00 3.25 1.30 0.12 75.50 05:09:01 PM all 33.93 0.00 3.76 0.97 0.11 61.24 05:09:01 PM 0 27.14 0.00 3.52 0.78 0.12 68.44 05:09:01 PM 1 40.72 0.00 3.99 1.15 0.10 54.03 Average: all 30.62 0.63 10.90 7.73 0.12 49.99 Average: 0 35.98 0.49 10.54 8.46 0.13 44.40 Average: 1 25.25 0.77 11.27 6.99 0.11 55.60