---> uname -a: Linux prd-centos8-robot-2c-8g-221.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4939 19 2187 6827 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:56:d0:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:fe56:d06b/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) 10/20/2025 _x86_64_ (2 CPU) 02:20:33 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 78.86 31.76 47.10 7142.42 5479.61 02:23:01 AM 87.69 0.10 87.59 2.93 8058.22 02:24:01 AM 64.77 0.85 63.92 82.65 8123.21 02:25:01 AM 30.36 6.93 23.43 1278.91 1916.13 02:26:01 AM 64.16 0.25 63.91 47.06 8036.73 02:27:01 AM 4.83 0.00 4.83 0.00 199.45 02:28:01 AM 0.37 0.00 0.37 0.00 5.62 02:29:01 AM 0.15 0.00 0.15 0.00 1.45 02:30:01 AM 0.58 0.22 0.37 11.73 45.43 02:31:01 AM 2.58 0.00 2.58 0.00 187.54 02:32:01 AM 0.27 0.00 0.27 0.00 11.68 02:33:01 AM 0.20 0.00 0.20 0.00 16.14 02:34:01 AM 0.13 0.00 0.13 0.00 14.53 02:35:01 AM 0.28 0.03 0.25 1.87 20.55 02:36:01 AM 7.85 0.35 7.50 37.18 259.14 02:37:01 AM 33.31 0.52 32.79 63.85 1774.98 Average: 23.52 2.56 20.96 541.83 2134.30 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5479836 7054216 2402588 30.48 2688 1766760 709536 7.94 186124 1929688 84576 02:23:01 AM 5258264 7055736 2624160 33.29 2688 1974408 666856 7.47 187004 2091216 162352 02:24:01 AM 5202584 7046340 2679840 34.00 2688 2019660 680840 7.62 216828 2111408 10764 02:25:01 AM 5023040 7012264 2859384 36.28 2688 2161864 740180 8.29 262132 2235088 83944 02:26:01 AM 4978712 7075624 2903712 36.84 2688 2264400 630540 7.06 262188 2256424 76 02:27:01 AM 4979076 7075868 2903348 36.83 2688 2264404 630540 7.06 262192 2256488 8 02:28:01 AM 4979496 7076280 2902928 36.83 2688 2264404 630540 7.06 262192 2256288 4 02:29:01 AM 4979752 7076512 2902672 36.82 2688 2264404 630540 7.06 262192 2256328 4 02:30:01 AM 4934108 7032728 2948316 37.40 2688 2266264 710124 7.95 262460 2301000 364 02:31:01 AM 4926408 7028068 2956016 37.50 2688 2269312 710124 7.95 262460 2309048 68 02:32:01 AM 4926212 7028256 2956212 37.50 2688 2269696 710124 7.95 262460 2309280 208 02:33:01 AM 4925564 7028000 2956860 37.51 2688 2270080 710124 7.95 262460 2309912 160 02:34:01 AM 4924932 7027740 2957492 37.52 2688 2270460 710124 7.95 262460 2310468 144 02:35:01 AM 4924372 7027656 2958052 37.53 2688 2270928 710124 7.95 262604 2310988 24 02:36:01 AM 5003156 6971056 2879268 36.53 2688 2139400 732556 8.20 300472 2213188 59196 02:37:01 AM 5086772 7029892 2795652 35.47 2688 2116520 665268 7.45 467756 1969704 37020 Average: 5033268 7040390 2849156 36.15 2688 2178310 686134 7.68 265249 2214157 27432 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 318.63 190.22 1625.10 62.06 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 37.16 31.13 300.22 5.79 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 62.31 47.19 585.26 7.36 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 39.75 33.96 329.69 6.88 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 605.10 462.44 120.91 99.21 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 2.90 2.02 0.59 0.48 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 1.42 0.73 0.18 0.12 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 3.15 1.90 0.49 0.41 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 42.68 29.58 15.19 4.88 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 30.44 28.14 8.48 5.64 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 11.55 9.38 2.91 1.89 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 13.10 9.46 3.30 1.98 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 12.66 9.40 3.42 2.21 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 11.25 9.53 3.01 2.01 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 82.38 53.59 97.54 34.90 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 17.84 15.79 13.48 7.78 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 80.77 58.40 194.37 15.23 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:33 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 34.69 0.00 6.00 7.32 0.08 51.90 02:22:01 AM 0 32.09 0.00 6.11 9.66 0.08 52.04 02:22:01 AM 1 37.28 0.00 5.89 4.98 0.08 51.76 02:23:01 AM all 24.42 0.00 3.95 9.05 0.08 62.49 02:23:01 AM 0 13.25 0.00 2.75 10.63 0.08 73.29 02:23:01 AM 1 35.61 0.00 5.14 7.48 0.08 51.69 02:24:01 AM all 21.98 0.00 2.71 1.34 0.07 73.90 02:24:01 AM 0 13.00 0.00 2.70 1.47 0.07 82.76 02:24:01 AM 1 30.96 0.00 2.72 1.22 0.07 65.04 02:25:01 AM all 14.56 0.00 3.15 1.25 0.06 80.98 02:25:01 AM 0 18.72 0.00 3.56 1.84 0.07 75.81 02:25:01 AM 1 10.42 0.00 2.74 0.67 0.05 86.13 02:26:01 AM all 20.13 0.00 4.05 1.98 0.07 73.78 02:26:01 AM 0 15.53 0.00 3.67 1.58 0.07 79.16 02:26:01 AM 1 24.72 0.00 4.44 2.38 0.07 68.40 02:27:01 AM all 0.33 0.00 0.08 0.04 0.03 99.52 02:27:01 AM 0 0.10 0.00 0.08 0.05 0.02 99.75 02:27:01 AM 1 0.55 0.00 0.08 0.03 0.03 99.30 02:28:01 AM all 0.30 0.00 0.05 0.01 0.04 99.60 02:28:01 AM 0 0.05 0.00 0.05 0.02 0.03 99.85 02:28:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 02:29:01 AM all 0.30 0.00 0.07 0.00 0.03 99.60 02:29:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 02:29:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 02:30:01 AM all 8.37 0.00 0.94 0.01 0.05 90.63 02:30:01 AM 0 7.93 0.00 0.99 0.02 0.05 91.02 02:30:01 AM 1 8.81 0.00 0.90 0.00 0.05 90.23 02:31:01 AM all 15.36 0.00 0.69 0.01 0.08 83.86 02:31:01 AM 0 9.31 0.00 0.74 0.00 0.07 89.88 02:31:01 AM 1 21.40 0.00 0.65 0.02 0.08 77.85 02:32:01 AM all 4.41 0.00 0.28 0.00 0.06 95.25 02:32:01 AM 0 1.55 0.00 0.13 0.00 0.05 98.26 02:32:01 AM 1 7.27 0.00 0.42 0.00 0.07 92.25 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 4.26 0.00 0.28 0.00 0.05 95.40 02:33:01 AM 0 2.88 0.00 0.18 0.00 0.05 96.89 02:33:01 AM 1 5.65 0.00 0.38 0.00 0.05 93.92 02:34:01 AM all 4.34 0.00 0.31 0.00 0.06 95.29 02:34:01 AM 0 2.83 0.00 0.27 0.00 0.05 96.86 02:34:01 AM 1 5.85 0.00 0.35 0.00 0.07 93.73 02:35:01 AM all 4.43 0.00 0.28 0.00 0.05 95.24 02:35:01 AM 0 3.01 0.00 0.20 0.00 0.05 96.74 02:35:01 AM 1 5.85 0.00 0.35 0.00 0.05 93.75 02:36:01 AM all 15.16 0.00 1.97 0.05 0.08 82.75 02:36:01 AM 0 10.71 0.00 1.97 0.03 0.07 87.22 02:36:01 AM 1 19.60 0.00 1.97 0.07 0.08 78.28 02:37:01 AM all 31.43 0.00 4.22 0.13 0.07 64.16 02:37:01 AM 0 28.68 0.00 4.52 0.12 0.07 66.62 02:37:01 AM 1 34.17 0.00 3.92 0.13 0.07 61.71 Average: all 12.78 0.00 1.81 1.32 0.06 84.02 Average: 0 9.98 0.00 1.75 1.59 0.06 86.62 Average: 1 15.58 0.00 1.88 1.06 0.06 81.42