---> uname -a: Linux prd-centos8-robot-2c-8g-5056.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 634 4841 19 2222 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:67:06:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85356sec preferred_lft 85356sec inet6 fe80::f816:3eff:fe67:69f/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) 10/19/2025 _x86_64_ (2 CPU) 01:06:57 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 85.59 6.28 79.31 1118.96 6512.76 01:10:01 AM 74.09 0.72 73.38 52.92 9620.93 01:11:01 AM 23.64 0.42 23.23 64.78 2234.16 01:12:01 AM 28.49 6.71 21.78 1245.72 1573.54 01:13:01 AM 53.39 0.25 53.14 47.06 7377.39 01:14:01 AM 8.16 0.00 8.16 0.00 600.53 01:15:01 AM 2.58 0.00 2.58 0.00 74.15 01:16:01 AM 0.15 0.00 0.15 0.00 2.22 01:17:01 AM 0.65 0.25 0.40 13.60 72.75 01:18:01 AM 2.05 0.00 2.05 0.00 199.17 01:19:01 AM 0.32 0.00 0.32 0.00 146.84 01:20:01 AM 0.27 0.00 0.27 0.00 98.88 01:21:01 AM 0.35 0.00 0.35 0.00 92.19 01:22:01 AM 0.45 0.03 0.42 0.27 115.61 01:23:01 AM 3.78 0.32 3.47 36.92 796.48 01:24:01 AM 32.14 0.52 31.63 63.86 1823.75 Average: 19.76 0.97 18.79 165.27 1958.88 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5254644 6993092 2627780 33.34 2688 1920348 749960 8.40 188848 2117392 196372 01:10:01 AM 5136052 6979064 2746372 34.84 2688 2018896 758164 8.49 198852 2195080 37256 01:11:01 AM 5212240 7056980 2670184 33.88 2688 2020844 678848 7.60 219604 2101900 4 01:12:01 AM 4959572 6955736 2922852 37.08 2688 2168540 761824 8.53 262720 2299852 90444 01:13:01 AM 4919132 7016156 2963292 37.59 2688 2264356 678984 7.60 262384 2316016 10828 01:14:01 AM 4923632 7020500 2958792 37.54 2688 2264356 678984 7.60 262384 2315820 12 01:15:01 AM 4923088 7019956 2959336 37.54 2688 2264356 678984 7.60 262392 2316348 4 01:16:01 AM 4923360 7020232 2959064 37.54 2688 2264360 678984 7.60 262384 2316284 4 01:17:01 AM 4867256 6967424 3015168 38.25 2688 2267680 759796 8.51 262816 2371700 964 01:18:01 AM 4861376 6965060 3021048 38.33 2688 2271172 778552 8.72 262816 2377392 436 01:19:01 AM 4856768 6964468 3025656 38.38 2688 2275204 799220 8.95 262816 2381888 144 01:20:01 AM 4851584 6962208 3030840 38.45 2688 2278120 841456 9.42 262816 2387020 144 01:21:01 AM 4845600 6960112 3036824 38.53 2688 2281984 821056 9.19 262816 2392744 1328 01:22:01 AM 4837708 6956400 3044716 38.63 2688 2286196 860284 9.63 262816 2399944 2204 01:23:01 AM 5020816 6993308 2861608 36.30 2688 2141420 695216 7.78 279800 2198296 18320 01:24:01 AM 5019072 6985608 2863352 36.33 2688 2140604 693632 7.77 481892 2024964 11972 Average: 4963244 6988519 2919180 37.03 2688 2195527 744622 8.34 266135 2282040 23152 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 199.93 140.50 1447.27 32.02 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 50.78 36.67 584.69 14.22 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.34 14.18 6.15 4.76 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 38.35 33.79 329.40 6.71 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 589.49 425.90 118.54 93.62 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 2.65 1.88 0.46 0.42 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 2.05 1.45 0.33 0.30 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 2.35 1.50 0.58 0.48 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 158.49 140.31 32.15 11.41 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 267.89 268.44 46.58 19.75 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 195.37 196.18 37.81 14.40 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 154.17 153.87 28.55 11.85 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 270.98 271.94 49.00 19.86 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 224.98 226.16 44.05 16.94 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 198.05 162.16 150.20 107.45 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 19.18 16.73 15.99 8.36 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 149.38 130.73 180.75 22.66 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) 10/19/2025 _x86_64_ (2 CPU) 01:06:57 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.54 0.00 5.23 3.65 0.09 55.49 01:09:01 AM 0 22.54 0.00 3.87 2.48 0.08 71.02 01:09:01 AM 1 48.55 0.00 6.60 4.81 0.10 39.95 01:10:01 AM all 19.26 0.00 3.07 2.49 0.12 75.06 01:10:01 AM 0 13.00 0.00 2.67 2.90 0.12 81.32 01:10:01 AM 1 25.55 0.00 3.47 2.07 0.12 68.79 01:11:01 AM all 13.12 0.00 1.94 8.74 0.08 76.12 01:11:01 AM 0 7.27 0.00 1.71 6.65 0.07 84.30 01:11:01 AM 1 19.00 0.00 2.18 10.83 0.08 67.91 01:12:01 AM all 15.83 0.00 3.39 1.07 0.08 79.64 01:12:01 AM 0 15.61 0.00 3.52 0.95 0.08 79.84 01:12:01 AM 1 16.04 0.00 3.26 1.19 0.07 79.45 01:13:01 AM all 19.50 0.00 4.00 0.88 0.08 75.54 01:13:01 AM 0 16.38 0.00 3.28 0.89 0.07 79.39 01:13:01 AM 1 22.63 0.00 4.72 0.87 0.10 71.68 01:14:01 AM all 0.37 0.00 0.11 0.07 0.03 99.43 01:14:01 AM 0 0.53 0.00 0.10 0.13 0.02 99.22 01:14:01 AM 1 0.20 0.00 0.12 0.00 0.03 99.65 01:15:01 AM all 0.35 0.00 0.07 0.03 0.02 99.53 01:15:01 AM 0 0.62 0.00 0.07 0.00 0.02 99.30 01:15:01 AM 1 0.08 0.00 0.07 0.07 0.02 99.77 01:16:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 01:16:01 AM 0 0.43 0.00 0.08 0.00 0.02 99.46 01:16:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 01:17:01 AM all 9.95 0.00 0.94 0.01 0.08 89.02 01:17:01 AM 0 9.94 0.00 0.91 0.02 0.07 89.07 01:17:01 AM 1 9.97 0.00 0.97 0.00 0.08 88.97 01:18:01 AM all 12.75 0.00 1.26 0.01 0.08 85.89 01:18:01 AM 0 7.44 0.00 1.10 0.00 0.08 91.38 01:18:01 AM 1 18.10 0.00 1.42 0.02 0.08 80.38 01:19:01 AM all 11.24 0.00 1.08 0.00 0.08 87.61 01:19:01 AM 0 5.73 0.00 0.87 0.00 0.08 93.31 01:19:01 AM 1 16.76 0.00 1.28 0.00 0.07 81.89 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 10.45 0.00 0.92 0.00 0.08 88.55 01:20:01 AM 0 6.74 0.00 0.79 0.00 0.07 92.40 01:20:01 AM 1 14.18 0.00 1.04 0.00 0.08 84.70 01:21:01 AM all 12.95 0.00 1.40 0.00 0.08 85.57 01:21:01 AM 0 10.54 0.00 1.40 0.00 0.07 87.99 01:21:01 AM 1 15.38 0.00 1.41 0.00 0.08 83.13 01:22:01 AM all 13.02 0.00 1.36 0.00 0.08 85.55 01:22:01 AM 0 8.05 0.00 1.16 0.00 0.07 90.72 01:22:01 AM 1 18.00 0.00 1.55 0.00 0.08 80.36 01:23:01 AM all 13.75 0.00 1.83 0.06 0.08 84.28 01:23:01 AM 0 9.26 0.00 1.93 0.05 0.07 88.69 01:23:01 AM 1 18.25 0.00 1.73 0.07 0.08 79.87 01:24:01 AM all 31.45 0.00 3.70 0.14 0.08 64.62 01:24:01 AM 0 28.62 0.00 2.65 0.15 0.08 68.50 01:24:01 AM 1 34.30 0.00 4.75 0.13 0.08 60.73 Average: all 13.75 0.00 1.90 1.07 0.07 83.21 Average: 0 10.18 0.00 1.63 0.89 0.07 87.23 Average: 1 17.32 0.00 2.17 1.26 0.08 79.18