---> uname -a: Linux prd-centos8-robot-2c-8g-1818.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 619 4814 19 2264 6779 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:4b:fc:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe4b:fcda/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) 08/16/2025 _x86_64_ (2 CPU) 09:51:42 LINUX RESTART (2 CPU) 09:52:01 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 192.05 147.85 44.20 14325.11 37455.26 09:54:01 AM 76.97 0.27 76.70 12.66 6000.08 09:55:01 AM 83.11 0.75 82.36 53.45 10684.89 09:56:01 AM 48.93 7.10 41.83 1310.18 2500.42 09:57:01 AM 52.65 2.73 49.92 439.59 7596.17 09:58:01 AM 0.75 0.22 0.53 11.73 64.96 09:59:01 AM 2.57 0.00 2.57 0.00 661.21 10:00:01 AM 0.45 0.00 0.45 0.00 199.23 10:01:01 AM 0.43 0.00 0.43 0.00 327.33 10:02:01 AM 14.36 0.43 13.92 40.64 654.16 10:03:01 AM 30.69 0.53 30.16 64.79 2989.85 Average: 45.72 14.54 31.19 1478.06 6285.00 09:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 5641960 7106624 2240464 28.42 2688 1660228 660628 7.40 176732 1790480 67688 09:54:01 AM 5226040 6995076 2656384 33.70 2688 1948984 738832 8.27 194236 2132416 225800 09:55:01 AM 5159896 7002384 2722528 34.54 2688 2018844 721944 8.08 210404 2163460 16364 09:56:01 AM 4875080 6973680 3007344 38.15 2688 2265968 710004 7.95 259696 2370592 205288 09:57:01 AM 4955532 7056176 2926892 37.13 2688 2268044 633532 7.09 267740 2275688 8 09:58:01 AM 4911184 7013776 2971240 37.69 2688 2270028 701296 7.85 267928 2319596 24 09:59:01 AM 4879612 6999664 3002812 38.10 2688 2287456 717436 8.03 268344 2350860 16 10:00:01 AM 4865724 6997004 3016700 38.27 2688 2298728 720484 8.07 268344 2364196 5424 10:01:01 AM 4850324 6990148 3032100 38.47 2688 2307228 720484 8.07 268392 2378876 4176 10:02:01 AM 4868796 6912384 3013628 38.23 2688 2216888 789956 8.85 338220 2314808 97828 10:03:01 AM 4971704 6981936 2910720 36.93 2688 2183744 735564 8.24 504224 2049236 25040 Average: 5018714 7002623 2863710 36.33 2688 2156922 713651 7.99 274933 2228201 58878 09:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 233.61 137.50 859.99 56.20 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 80.40 68.62 1045.30 8.55 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 56.01 38.75 569.62 7.77 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 39.19 34.41 330.56 8.62 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 165.38 118.29 37.37 27.26 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 23.26 15.25 22.07 2.38 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 36.10 34.87 121.36 10.47 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 20.21 20.06 73.91 6.77 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 17.95 18.50 64.28 12.64 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 73.87 48.97 154.32 84.79 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 18.71 17.48 16.08 8.28 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 69.52 50.25 299.53 21.25 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) 08/16/2025 _x86_64_ (2 CPU) 09:51:42 LINUX RESTART (2 CPU) 09:52:01 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 29.33 0.07 10.69 17.36 0.11 42.44 09:53:01 AM 0 26.57 0.03 9.42 13.91 0.12 49.94 09:53:01 AM 1 32.05 0.10 11.92 20.75 0.10 35.08 09:54:01 AM all 30.41 0.00 4.09 1.34 0.09 64.06 09:54:01 AM 0 17.90 0.00 2.77 0.87 0.08 78.38 09:54:01 AM 1 42.93 0.00 5.40 1.82 0.10 49.75 09:55:01 AM all 22.12 0.00 3.41 2.57 0.08 71.82 09:55:01 AM 0 14.44 0.00 2.74 2.07 0.08 80.67 09:55:01 AM 1 29.82 0.00 4.07 3.07 0.07 62.97 09:56:01 AM all 31.12 0.00 5.05 1.05 0.09 62.69 09:56:01 AM 0 21.81 0.00 4.05 0.50 0.08 73.55 09:56:01 AM 1 40.41 0.00 6.06 1.60 0.10 51.84 09:57:01 AM all 8.14 0.00 1.91 2.28 0.05 87.61 09:57:01 AM 0 6.41 0.00 1.64 2.14 0.07 89.74 09:57:01 AM 1 9.87 0.00 2.19 2.42 0.03 85.49 09:58:01 AM all 3.15 0.00 0.25 0.02 0.03 96.55 09:58:01 AM 0 1.35 0.00 0.17 0.03 0.02 98.43 09:58:01 AM 1 4.95 0.00 0.33 0.00 0.05 94.67 09:59:01 AM all 18.59 0.00 0.23 0.08 0.07 81.02 09:59:01 AM 0 15.21 0.00 0.25 0.13 0.07 84.33 09:59:01 AM 1 21.97 0.00 0.22 0.03 0.07 77.71 10:00:01 AM all 10.13 0.00 0.18 0.04 0.04 89.61 10:00:01 AM 0 8.59 0.00 0.18 0.00 0.03 91.20 10:00:01 AM 1 11.68 0.00 0.17 0.08 0.05 88.02 10:01:01 AM all 9.18 0.00 0.18 0.13 0.06 90.46 10:01:01 AM 0 12.74 0.00 0.17 0.17 0.07 86.85 10:01:01 AM 1 5.61 0.00 0.20 0.08 0.05 94.05 10:02:01 AM all 17.25 0.00 1.85 0.13 0.06 80.70 10:02:01 AM 0 11.32 0.00 1.64 0.15 0.05 86.84 10:02:01 AM 1 23.16 0.00 2.07 0.12 0.07 74.59 10:03:01 AM all 31.77 0.00 4.39 0.38 0.08 63.38 10:03:01 AM 0 22.99 0.00 4.12 0.42 0.07 72.41 10:03:01 AM 1 40.56 0.00 4.67 0.33 0.08 54.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.19 0.01 2.92 2.28 0.07 75.53 Average: 0 14.46 0.00 2.45 1.82 0.07 81.20 Average: 1 23.91 0.01 3.39 2.74 0.07 69.89