---> uname -a: Linux prd-centos8-builder-2c-1g-26117.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 5020 19 2090 6803 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:74:7b:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe74:7b3c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/05/2025 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 246.20 103.05 143.15 1781.54 9314.70 11:06:01 PM 85.19 0.75 84.44 96.25 7539.63 11:07:01 PM 19.59 0.03 19.56 0.53 522.63 11:08:01 PM 26.33 0.77 25.56 56.92 781.84 Average: 94.33 26.15 68.18 483.85 4539.73 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5188564 6997208 2695872 34.19 2688 1975624 712432 7.98 195728 2135764 177880 11:06:01 PM 5159980 6988576 2724456 34.55 2688 1994540 716620 8.02 226872 2122488 15412 11:07:01 PM 5150544 6970836 2733892 34.67 2688 1986464 713320 7.99 226412 2133148 7372 11:08:01 PM 5164616 6989796 2719820 34.50 2688 1990676 691960 7.75 394728 1950292 20056 Average: 5165926 6986604 2718510 34.48 2688 1986826 708583 7.93 260935 2085423 55180 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 144.32 91.32 1122.58 15.43 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.31 27.25 52.95 9.15 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.66 21.89 18.95 6.77 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 28.81 25.16 26.25 10.65 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 57.28 41.41 305.20 10.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/05/2025 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 38.78 1.49 16.13 4.34 0.12 39.14 11:05:01 PM 0 35.14 1.90 19.24 4.53 0.10 39.09 11:05:01 PM 1 42.37 1.09 13.07 4.15 0.13 39.19 11:06:01 PM all 38.59 0.00 3.17 1.62 0.11 56.51 11:06:01 PM 0 37.01 0.00 2.95 1.88 0.10 58.07 11:06:01 PM 1 40.17 0.00 3.40 1.37 0.12 54.95 11:07:01 PM all 33.77 0.00 2.34 1.48 0.14 62.27 11:07:01 PM 0 45.88 0.00 2.36 2.48 0.12 49.16 11:07:01 PM 1 21.65 0.00 2.31 0.48 0.17 75.39 11:08:01 PM all 34.36 0.00 2.59 3.71 0.09 59.26 11:08:01 PM 0 37.89 0.00 2.70 4.02 0.10 55.29 11:08:01 PM 1 30.81 0.00 2.47 3.41 0.08 63.23 Average: all 36.36 0.37 6.03 2.78 0.11 54.34 Average: 0 39.00 0.47 6.75 3.22 0.10 50.46 Average: 1 33.74 0.27 5.30 2.35 0.13 58.22