---> uname -a: Linux prd-centos8-robot-2c-8g-49355.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 2800.000 BogoMIPS: 5600.00 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: 7697 564 4956 19 2177 6835 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:c8:a8:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fec8:a8b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/04/2025 _x86_64_ (2 CPU) 22:22:04 LINUX RESTART (2 CPU) 10:23:01 PM tps rtps wtps bread/s bwrtn/s 10:24:01 PM 99.55 0.72 98.83 26.52 8100.60 10:25:01 PM 74.17 1.03 73.14 113.58 9223.05 10:26:01 PM 41.65 6.75 34.91 1247.98 2314.50 10:27:01 PM 59.40 2.73 56.66 439.59 7806.40 10:28:01 PM 4.02 0.22 3.80 11.73 147.61 10:29:01 PM 13.15 0.33 12.81 37.85 496.10 Average: 48.66 1.96 46.69 312.89 4681.37 10:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 PM 5243396 7036552 2639028 33.48 2688 1970200 683768 7.66 186868 2114296 200092 10:25:01 PM 5267872 7106620 2614552 33.17 2688 2014772 618816 6.93 218320 2049244 10768 10:26:01 PM 4945260 7035204 2937164 37.26 2688 2258312 660488 7.40 258544 2307688 185780 10:27:01 PM 4975052 7074348 2907372 36.88 2688 2267000 626604 7.02 267404 2259808 4 10:28:01 PM 4934928 7034848 2947496 37.39 2688 2267632 674028 7.55 267528 2299980 284 10:29:01 PM 5091944 7010616 2790480 35.40 2688 2091944 698860 7.83 305988 2126120 28212 Average: 5076409 7049698 2806015 35.60 2688 2144977 660427 7.39 250775 2192856 70857 10:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 97.17 80.51 1050.17 11.77 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 62.29 43.41 567.50 6.83 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 41.92 31.26 325.03 6.68 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 136.65 121.69 33.42 34.76 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 24.11 14.16 5.93 1.72 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 71.91 51.20 82.44 23.71 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 72.34 57.04 344.09 14.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/04/2025 _x86_64_ (2 CPU) 22:22:04 LINUX RESTART (2 CPU) 10:23:01 PM CPU %user %nice %system %iowait %steal %idle 10:24:01 PM all 39.03 0.00 5.40 1.24 0.12 54.21 10:24:01 PM 0 34.59 0.00 4.84 0.98 0.12 59.47 10:24:01 PM 1 43.48 0.00 5.97 1.50 0.12 48.93 10:25:01 PM all 20.28 0.00 2.79 0.96 0.08 75.89 10:25:01 PM 0 21.15 0.00 2.08 0.77 0.08 75.92 10:25:01 PM 1 19.40 0.00 3.51 1.15 0.08 75.86 10:26:01 PM all 20.13 0.00 4.17 0.57 0.07 75.06 10:26:01 PM 0 20.36 0.00 3.67 0.48 0.07 75.43 10:26:01 PM 1 19.91 0.00 4.68 0.65 0.07 74.70 10:27:01 PM all 12.86 0.00 2.39 0.58 0.06 84.11 10:27:01 PM 0 14.81 0.00 2.52 0.78 0.05 81.83 10:27:01 PM 1 10.91 0.00 2.27 0.38 0.07 86.37 10:28:01 PM all 1.39 0.00 0.19 0.02 0.05 98.35 10:28:01 PM 0 0.50 0.00 0.13 0.00 0.03 99.33 10:28:01 PM 1 2.29 0.00 0.25 0.03 0.07 97.36 10:29:01 PM all 15.74 0.00 2.09 0.08 0.06 82.02 10:29:01 PM 0 17.34 0.00 1.85 0.07 0.07 80.67 10:29:01 PM 1 14.14 0.00 2.34 0.10 0.05 83.38 Average: all 18.25 0.00 2.84 0.58 0.07 78.26 Average: 0 18.14 0.00 2.52 0.51 0.07 78.76 Average: 1 18.36 0.00 3.17 0.64 0.08 77.76