---> uname -a: Linux prd-centos8-robot-2c-8g-40781.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: 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: 7697 593 4842 19 2261 6805 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:af:5a:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:feaf:5a31/64 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) 07/08/2025 _x86_64_ (2 CPU) 13:21:09 LINUX RESTART (2 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 102.45 0.33 102.12 14.53 8332.02 01:24:01 PM 65.19 1.00 64.20 113.03 7717.98 01:25:01 PM 43.03 6.78 36.24 1248.73 2338.29 01:26:01 PM 53.97 2.73 51.23 439.59 7568.46 01:27:01 PM 4.17 0.02 4.15 0.13 154.19 01:28:01 PM 2.07 0.00 2.07 0.00 402.70 01:29:01 PM 0.98 0.00 0.98 0.00 513.60 01:30:01 PM 0.40 0.00 0.40 0.00 318.84 01:31:01 PM 7.46 0.35 7.11 38.79 508.48 01:32:01 PM 32.23 0.53 31.69 64.79 2929.26 Average: 31.20 1.17 30.02 191.95 3078.49 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5246232 7039340 2636192 33.44 2688 1970172 673300 7.54 187232 2104748 161732 01:24:01 PM 5236444 7075300 2645980 33.57 2688 2014972 650636 7.29 218904 2076712 10760 01:25:01 PM 4887132 6976044 2995292 38.00 2688 2257016 721648 8.08 259724 2360324 197776 01:26:01 PM 4949424 7045928 2933000 37.21 2688 2264472 644804 7.22 267856 2283804 4 01:27:01 PM 4908628 7006748 2973796 37.73 2688 2266092 700264 7.84 268036 2324688 1472 01:28:01 PM 4874896 6990432 3007528 38.15 2688 2283528 715916 8.02 268452 2357440 8712 01:29:01 PM 4863364 6990196 3019060 38.30 2688 2294828 715916 8.02 268452 2368804 5060 01:30:01 PM 4847464 6982856 3034960 38.50 2688 2303356 747696 8.37 268500 2383572 4088 01:31:01 PM 4913700 6956316 2968724 37.66 2688 2214168 741552 8.30 338004 2266452 92920 01:32:01 PM 4947520 6967668 2934904 37.23 2688 2193860 739684 8.28 506376 2071888 25160 Average: 4967480 7003083 2914944 36.98 2688 2206246 705142 7.90 285154 2259843 50768 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 86.85 70.73 1019.29 10.30 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 47.73 38.87 567.37 7.30 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 34.06 29.53 311.14 7.16 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 203.13 176.74 43.72 40.65 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 20.91 16.06 21.57 4.23 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 34.98 33.98 121.35 10.19 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 20.11 19.74 73.91 6.74 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 16.06 16.56 63.94 12.43 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 70.09 47.05 152.47 78.16 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 18.58 16.43 16.52 7.71 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 55.25 46.57 239.14 18.49 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) 07/08/2025 _x86_64_ (2 CPU) 13:21:09 LINUX RESTART (2 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 36.15 0.00 5.38 1.31 0.11 57.05 01:23:01 PM 0 24.23 0.00 4.38 1.21 0.12 70.06 01:23:01 PM 1 48.08 0.00 6.38 1.40 0.10 44.04 01:24:01 PM all 23.27 0.00 2.58 0.88 0.06 73.22 01:24:01 PM 0 21.67 0.00 2.24 0.82 0.05 75.23 01:24:01 PM 1 24.87 0.00 2.92 0.94 0.07 71.21 01:25:01 PM all 24.74 0.00 4.60 0.52 0.07 70.08 01:25:01 PM 0 15.89 0.00 4.30 0.62 0.07 79.13 01:25:01 PM 1 33.59 0.00 4.90 0.42 0.07 61.02 01:26:01 PM all 9.02 0.00 2.01 1.46 0.05 87.46 01:26:01 PM 0 8.99 0.00 1.82 0.94 0.05 88.21 01:26:01 PM 1 9.06 0.00 2.19 1.99 0.05 86.71 01:27:01 PM all 2.98 0.00 0.25 0.03 0.03 96.72 01:27:01 PM 0 1.39 0.00 0.18 0.02 0.02 98.40 01:27:01 PM 1 4.57 0.00 0.32 0.03 0.03 95.05 01:28:01 PM all 18.04 0.00 0.23 0.03 0.08 81.62 01:28:01 PM 0 14.26 0.00 0.27 0.00 0.07 85.40 01:28:01 PM 1 21.82 0.00 0.20 0.05 0.08 77.84 01:29:01 PM all 9.97 0.00 0.14 0.05 0.03 89.80 01:29:01 PM 0 2.34 0.00 0.13 0.10 0.03 97.39 01:29:01 PM 1 17.59 0.00 0.15 0.00 0.03 82.22 01:30:01 PM all 8.68 0.00 0.18 0.02 0.04 91.08 01:30:01 PM 0 3.18 0.00 0.20 0.02 0.03 96.57 01:30:01 PM 1 14.18 0.00 0.17 0.02 0.05 85.59 01:31:01 PM all 15.55 0.00 1.78 0.08 0.07 82.53 01:31:01 PM 0 15.17 0.00 1.40 0.05 0.07 83.31 01:31:01 PM 1 15.92 0.00 2.15 0.10 0.07 81.76 01:32:01 PM all 30.40 0.00 3.78 0.27 0.07 65.49 01:32:01 PM 0 20.68 0.00 3.22 0.20 0.07 75.83 01:32:01 PM 1 40.12 0.00 4.34 0.33 0.07 55.14 Average: all 17.89 0.00 2.10 0.46 0.06 79.49 Average: 0 12.79 0.00 1.82 0.40 0.06 84.94 Average: 1 23.00 0.00 2.37 0.53 0.06 74.04