---> uname -a: Linux prd-centos8-robot-2c-8g-52486.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 597 4915 19 2185 6801 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:be:1a:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:febe:1a8e/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) 09/15/2025 _x86_64_ (2 CPU) 00:41:39 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 170.33 79.33 91.00 8165.80 41711.54 12:44:01 AM 99.67 0.72 98.95 52.92 11258.40 12:45:01 AM 29.17 0.42 28.76 64.78 2447.25 12:46:01 AM 77.22 9.45 67.78 1685.30 7937.70 12:47:01 AM 13.63 0.20 13.43 11.60 1231.99 12:48:01 AM 4.45 0.03 4.42 1.07 192.35 12:49:01 AM 0.38 0.00 0.38 0.00 6.20 12:50:01 AM 7.83 0.32 7.51 36.91 248.79 12:51:01 AM 32.28 0.52 31.76 63.82 1558.83 Average: 48.33 10.11 38.22 1120.38 7399.90 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5346068 7017592 2536356 32.18 2688 1854680 733104 8.21 185624 2034104 166856 12:44:01 AM 5152816 6992672 2729608 34.63 2688 2015692 736348 8.24 197980 2182004 42500 12:45:01 AM 5165372 7042344 2717052 34.47 2688 2050828 690880 7.74 224336 2138980 32820 12:46:01 AM 4934792 7038600 2947632 37.39 2688 2271752 672796 7.53 267448 2298840 26980 12:47:01 AM 4892400 6996784 2990024 37.93 2688 2272364 726452 8.13 267720 2342660 268 12:48:01 AM 4884720 6990376 2997704 38.03 2688 2273628 745288 8.34 267720 2350220 8 12:49:01 AM 4872172 6977840 3010252 38.19 2688 2273644 761912 8.53 267720 2362600 4 12:50:01 AM 4936420 6909748 2946004 37.37 2688 2144892 805836 9.02 301884 2282208 61848 12:51:01 AM 5062860 6991876 2819564 35.77 2688 2102260 738056 8.26 467392 1997848 25100 Average: 5027513 6995315 2854911 36.22 2688 2139971 734519 8.22 271980 2221052 39598 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 283.86 188.74 1689.21 61.11 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 79.59 56.43 805.94 8.92 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 16.74 12.16 7.57 4.95 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 225.62 175.54 371.35 45.20 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 14.36 8.07 3.91 1.00 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 239.23 237.04 64.01 99.04 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 227.86 226.35 200.09 84.86 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 107.38 92.72 119.99 41.14 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 19.50 17.74 16.34 8.44 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 134.90 112.75 364.29 39.40 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) 09/15/2025 _x86_64_ (2 CPU) 00:41:39 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 46.67 0.05 11.53 2.38 0.11 39.26 12:43:01 AM 0 43.74 0.08 11.81 3.05 0.10 41.21 12:43:01 AM 1 49.59 0.02 11.24 1.72 0.12 37.31 12:44:01 AM all 26.35 0.00 3.84 0.93 0.08 68.80 12:44:01 AM 0 13.55 0.00 3.07 0.88 0.08 82.42 12:44:01 AM 1 39.15 0.00 4.60 0.97 0.08 55.20 12:45:01 AM all 19.16 0.00 2.92 0.18 0.06 77.68 12:45:01 AM 0 10.93 0.00 2.55 0.18 0.05 86.29 12:45:01 AM 1 27.39 0.00 3.28 0.18 0.07 69.08 12:46:01 AM all 26.45 0.00 5.05 0.70 0.08 67.72 12:46:01 AM 0 23.08 0.00 4.77 0.70 0.07 71.38 12:46:01 AM 1 29.81 0.00 5.33 0.70 0.08 64.07 12:47:01 AM all 1.05 0.00 0.26 0.12 0.03 98.54 12:47:01 AM 0 2.02 0.00 0.33 0.10 0.03 97.51 12:47:01 AM 1 0.08 0.00 0.18 0.13 0.03 99.57 12:48:01 AM all 20.24 0.00 0.62 0.02 0.08 79.04 12:48:01 AM 0 38.93 0.00 0.97 0.00 0.10 59.99 12:48:01 AM 1 1.64 0.00 0.27 0.03 0.07 97.99 12:49:01 AM all 23.85 0.00 0.50 0.00 0.08 75.57 12:49:01 AM 0 38.90 0.00 0.62 0.00 0.10 60.38 12:49:01 AM 1 8.83 0.00 0.38 0.00 0.07 90.72 12:50:01 AM all 20.12 0.00 1.82 0.05 0.09 77.92 12:50:01 AM 0 24.92 0.00 1.34 0.05 0.10 73.59 12:50:01 AM 1 15.29 0.00 2.30 0.05 0.08 82.27 12:51:01 AM all 31.69 0.00 4.39 0.12 0.08 63.71 12:51:01 AM 0 23.96 0.00 4.27 0.10 0.08 71.59 12:51:01 AM 1 39.41 0.00 4.52 0.13 0.08 55.86 Average: all 23.96 0.01 3.44 0.50 0.08 72.02 Average: 0 24.43 0.01 3.30 0.56 0.08 71.62 Average: 1 23.49 0.00 3.57 0.44 0.08 72.43