---> uname -a: Linux prd-centos8-robot-2c-8g-1725.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 605 4919 19 2172 6793 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:73:e5:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe73:e53f/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) 09/27/2025 _x86_64_ (2 CPU) 03:37:57 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 126.19 0.77 125.42 54.51 12208.35 03:41:01 AM 33.06 0.03 33.02 0.53 4104.98 03:42:01 AM 60.37 7.32 53.06 1353.77 3345.58 03:43:01 AM 39.99 0.03 39.95 3.47 6736.42 03:44:01 AM 3.92 0.00 3.92 0.00 129.72 03:45:01 AM 0.48 0.00 0.48 0.00 6.10 03:46:01 AM 0.67 0.22 0.45 11.73 15.96 03:47:01 AM 1.95 0.02 1.93 0.93 147.18 03:48:01 AM 0.55 0.00 0.55 0.00 6.98 03:49:01 AM 10.85 0.32 10.53 36.93 451.84 03:50:02 AM 29.17 0.52 28.66 63.85 1288.29 Average: 27.93 0.84 27.09 138.69 2585.83 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5157276 6997400 2725148 34.57 2688 2015964 733676 8.21 198152 2177368 103100 03:41:01 AM 5086820 6959624 2795604 35.47 2688 2049400 783452 8.77 213072 2234256 44256 03:42:01 AM 4916088 7008672 2966336 37.63 2688 2260288 694488 7.78 255312 2334824 185772 03:43:01 AM 4946232 7039056 2936192 37.25 2688 2260512 664284 7.44 262620 2292888 20 03:44:01 AM 4946208 7039036 2936216 37.25 2688 2260516 664284 7.44 262624 2292960 4 03:45:01 AM 4946296 7039124 2936128 37.25 2688 2260516 664284 7.44 262624 2292900 4 03:46:01 AM 4903496 6997436 2978928 37.79 2688 2261636 711324 7.96 262756 2335316 568 03:47:01 AM 4861132 6956952 3021292 38.33 2688 2263516 781196 8.75 262756 2376620 4 03:48:01 AM 4839056 6934908 3043368 38.61 2688 2263548 804696 9.01 262756 2399300 4 03:49:01 AM 5066972 6985020 2815452 35.72 2688 2089268 716860 8.03 259668 2189560 15980 03:50:02 AM 5105408 7019496 2777016 35.23 2688 2088288 702764 7.87 462076 1958700 10060 Average: 4979544 6997884 2902880 36.83 2688 2188496 720119 8.06 269492 2262245 32707 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 120.14 94.24 1277.47 12.85 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 8.91 5.81 4.68 2.89 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 42.68 36.96 331.56 8.28 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 460.85 366.19 96.81 85.44 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.55 2.00 0.56 0.49 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 2.52 2.03 0.45 0.43 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 25.10 13.85 10.60 1.67 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 190.84 188.39 3488.63 12.94 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 50.62 50.22 991.96 3.35 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 106.82 71.97 325.24 28.23 0.00 0.00 0.00 0.00 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 18.88 16.64 15.98 8.12 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 93.63 77.12 594.94 14.97 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) 09/27/2025 _x86_64_ (2 CPU) 03:37:57 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 37.40 0.00 5.17 2.33 0.10 55.00 03:40:01 AM 0 31.34 0.00 4.55 2.12 0.10 61.89 03:40:01 AM 1 43.46 0.00 5.80 2.53 0.10 48.11 03:41:01 AM all 8.54 0.00 1.28 1.02 0.11 89.05 03:41:01 AM 0 5.20 0.00 1.18 0.73 0.10 92.78 03:41:01 AM 1 11.90 0.00 1.37 1.31 0.12 85.31 03:42:01 AM all 29.56 0.00 5.04 0.94 0.09 64.37 03:42:01 AM 0 20.68 0.00 4.54 0.73 0.10 73.94 03:42:01 AM 1 38.42 0.00 5.53 1.15 0.08 54.81 03:43:01 AM all 8.08 0.00 2.44 0.98 0.10 88.40 03:43:01 AM 0 6.87 0.00 2.19 1.44 0.10 89.40 03:43:01 AM 1 9.29 0.00 2.68 0.52 0.10 87.41 03:44:01 AM all 0.36 0.00 0.08 0.01 0.05 99.50 03:44:01 AM 0 0.58 0.00 0.07 0.02 0.03 99.30 03:44:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 03:45:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 03:45:01 AM 0 0.60 0.00 0.08 0.00 0.02 99.30 03:45:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 03:46:01 AM all 1.66 0.00 0.48 0.01 0.04 97.81 03:46:01 AM 0 3.14 0.00 0.77 0.02 0.03 96.05 03:46:01 AM 1 0.18 0.00 0.18 0.00 0.05 99.58 03:47:01 AM all 10.07 0.00 1.70 0.03 0.08 88.12 03:47:01 AM 0 8.97 0.00 1.96 0.05 0.08 88.93 03:47:01 AM 1 11.18 0.00 1.44 0.02 0.07 87.30 03:48:01 AM all 2.33 0.00 0.28 0.00 0.07 97.32 03:48:01 AM 0 1.89 0.00 0.20 0.00 0.05 97.86 03:48:01 AM 1 2.77 0.00 0.37 0.00 0.08 96.78 03:49:01 AM all 6.71 0.00 1.60 0.04 0.06 91.60 03:49:01 AM 0 6.44 0.00 1.71 0.05 0.05 91.75 03:49:01 AM 1 6.97 0.00 1.49 0.03 0.07 91.44 03:50:02 AM all 30.01 0.00 3.38 0.15 0.10 66.36 03:50:02 AM 0 30.00 0.00 3.29 0.15 0.10 66.47 03:50:02 AM 1 30.02 0.00 3.47 0.15 0.10 66.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.29 0.00 1.96 0.50 0.08 85.17 Average: 0 10.53 0.00 1.87 0.48 0.07 87.05 Average: 1 14.06 0.00 2.05 0.52 0.08 83.30