---> uname -a: Linux prd-centos8-robot-2c-8g-46772.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 588 4940 19 2168 6810 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:8f:01:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe8f:136/64 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) 07/28/2025 _x86_64_ (2 CPU) 03:25:38 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 153.17 65.24 87.92 7877.12 41531.32 03:28:01 AM 96.05 0.72 95.33 52.92 11179.99 03:29:01 AM 26.80 0.38 26.41 62.52 2082.99 03:30:01 AM 61.20 6.96 54.24 1291.35 3644.16 03:31:01 AM 31.04 0.03 31.01 3.47 6063.63 03:32:01 AM 3.92 0.03 3.88 1.07 195.52 03:33:01 AM 2.03 0.00 2.03 0.00 66.33 03:34:01 AM 0.40 0.00 0.40 0.00 43.73 03:35:01 AM 21.76 0.63 21.13 73.18 941.80 Average: 44.04 8.22 35.82 1040.24 7305.79 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5397380 7066736 2485052 31.53 2688 1852448 655168 7.34 185596 1982984 166772 03:28:01 AM 5162200 6999476 2720232 34.51 2688 2012964 698880 7.83 198300 2166316 42488 03:29:01 AM 5239024 7077748 2643408 33.54 2688 2014844 632636 7.08 218836 2076636 10768 03:30:01 AM 4909356 6993492 2973076 37.72 2688 2251636 694208 7.77 256864 2341608 168964 03:31:01 AM 4965852 7050636 2916580 37.00 2688 2252548 626060 7.01 262132 2274396 4 03:32:01 AM 4918328 7004632 2964104 37.60 2688 2254068 695148 7.78 262396 2321508 4 03:33:01 AM 4902400 6988720 2980032 37.81 2688 2254084 726876 8.14 262396 2336888 4 03:34:01 AM 4903012 6990576 2979420 37.80 2688 2255328 726876 8.14 262460 2335648 60 03:35:01 AM 5118512 7029296 2763920 35.06 2688 2084292 661508 7.41 459716 1946984 24124 Average: 5057340 7022368 2825092 35.84 2688 2136912 679707 7.61 263188 2198108 45910 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 336.85 194.39 1672.52 62.16 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 81.51 62.23 806.07 9.62 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 11.01 8.00 5.38 3.64 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 43.21 35.08 316.65 9.22 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 199.60 144.97 38.11 36.90 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 156.79 142.13 47.68 55.43 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 252.05 249.77 194.80 99.45 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 138.76 138.06 80.05 48.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 58.43 40.47 89.11 26.35 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 142.02 112.79 361.17 38.97 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) 07/28/2025 _x86_64_ (2 CPU) 03:25:38 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 43.65 0.03 9.35 2.81 0.10 44.06 03:27:01 AM 0 45.94 0.03 8.64 2.21 0.10 43.08 03:27:01 AM 1 41.37 0.03 10.05 3.41 0.10 45.04 03:28:01 AM all 28.22 0.00 4.21 1.32 0.10 66.16 03:28:01 AM 0 21.50 0.00 3.66 1.05 0.10 73.69 03:28:01 AM 1 34.94 0.00 4.75 1.58 0.10 58.62 03:29:01 AM all 12.53 0.00 1.51 1.53 0.08 84.35 03:29:01 AM 0 7.68 0.00 1.29 1.65 0.07 89.31 03:29:01 AM 1 17.33 0.00 1.73 1.41 0.08 79.44 03:30:01 AM all 30.84 0.00 5.44 1.14 0.10 62.48 03:30:01 AM 0 27.65 0.00 5.43 1.63 0.10 65.19 03:30:01 AM 1 34.02 0.00 5.46 0.65 0.10 59.77 03:31:01 AM all 2.80 0.00 0.94 0.43 0.04 95.79 03:31:01 AM 0 2.68 0.00 0.80 0.54 0.03 95.95 03:31:01 AM 1 2.92 0.00 1.07 0.33 0.05 95.62 03:32:01 AM all 13.12 0.00 0.64 0.03 0.07 86.15 03:32:01 AM 0 7.35 0.00 0.62 0.02 0.05 91.96 03:32:01 AM 1 18.90 0.00 0.65 0.03 0.08 80.33 03:33:01 AM all 20.88 0.00 0.56 0.01 0.09 78.46 03:33:01 AM 0 8.59 0.00 0.47 0.02 0.08 90.84 03:33:01 AM 1 33.14 0.00 0.65 0.00 0.10 66.10 03:34:01 AM all 18.95 0.00 0.39 0.00 0.08 80.57 03:34:01 AM 0 2.15 0.00 0.24 0.00 0.08 97.53 03:34:01 AM 1 35.71 0.00 0.55 0.00 0.08 63.66 03:35:01 AM all 24.76 0.00 3.70 0.11 0.08 71.35 03:35:01 AM 0 19.05 0.00 3.55 0.10 0.07 77.23 03:35:01 AM 1 30.48 0.00 3.85 0.12 0.08 65.47 Average: all 21.78 0.00 2.98 0.82 0.08 74.34 Average: 0 15.88 0.00 2.75 0.80 0.08 80.48 Average: 1 27.66 0.00 3.20 0.84 0.09 68.21