---> uname -a: Linux prd-centos8-robot-2c-8g-35764.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4900 19 2175 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:42:15:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe42:1591/64 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) 06/20/2025 _x86_64_ (2 CPU) 01:15:28 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 89.25 8.07 81.19 2658.76 7413.35 01:18:01 AM 82.99 0.73 82.26 53.05 10403.05 01:19:01 AM 49.23 7.13 42.09 1310.71 2477.74 01:20:01 AM 47.32 2.73 44.59 439.59 7298.05 01:21:01 AM 5.16 0.02 5.15 0.13 198.43 01:22:01 AM 0.32 0.00 0.32 0.00 70.65 01:23:01 AM 0.20 0.00 0.20 0.00 54.67 01:24:01 AM 0.13 0.00 0.13 0.00 63.31 01:25:01 AM 0.23 0.00 0.23 0.00 35.24 01:26:01 AM 0.30 0.00 0.30 0.00 18.56 01:27:01 AM 0.47 0.00 0.47 0.00 20.46 01:28:01 AM 0.22 0.00 0.22 0.00 41.76 01:29:01 AM 15.36 0.42 14.95 47.73 1097.08 Average: 22.40 1.47 20.93 346.90 2245.62 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5235036 7000056 2647384 33.59 2688 1945040 722396 8.09 194972 2124548 223648 01:18:01 AM 5158292 7003912 2724128 34.56 2688 2022692 698900 7.83 211900 2166556 38024 01:19:01 AM 4900448 6977728 2981972 37.83 2688 2245932 689868 7.72 259596 2351536 204036 01:20:01 AM 4952456 7029684 2929964 37.17 2688 2246004 634652 7.11 266804 2285416 8 01:21:01 AM 4906856 6985420 2975564 37.75 2688 2247384 716384 8.02 266944 2330844 836 01:22:01 AM 4901456 6981752 2980964 37.82 2688 2249084 735432 8.23 266956 2335764 616 01:23:01 AM 4898076 6979780 2984344 37.86 2688 2250500 753188 8.43 266956 2339328 452 01:24:01 AM 4891756 6975024 2990664 37.94 2688 2252092 753188 8.43 266960 2345532 184 01:25:01 AM 4890108 6974268 2992312 37.96 2688 2252936 772688 8.65 266960 2347176 48 01:26:01 AM 4887400 6971932 2995020 38.00 2688 2253308 772688 8.65 266964 2349848 4 01:27:01 AM 4886048 6971056 2996372 38.01 2688 2253784 772688 8.65 266964 2351196 24 01:28:01 AM 4883216 6969588 2999204 38.05 2688 2255148 772688 8.65 266972 2353968 188 01:29:01 AM 5053680 6981460 2828740 35.89 2688 2102736 707300 7.92 470140 2004680 32760 Average: 4957294 6984743 2925126 37.11 2688 2198203 730928 8.18 272238 2283569 38525 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 191.65 136.43 1408.23 39.52 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 58.75 37.35 551.46 7.87 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 38.34 34.26 315.04 8.34 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 202.67 143.87 43.55 39.06 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 78.44 71.09 16.83 6.72 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 73.27 72.32 15.13 7.11 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 53.40 53.05 11.04 5.50 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 66.27 66.16 13.21 6.29 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 36.70 35.05 8.60 4.75 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 15.58 13.43 3.77 2.44 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 16.38 14.38 4.34 2.69 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 41.58 36.98 10.85 6.77 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 68.37 48.08 103.36 49.04 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 72.42 58.65 192.72 14.31 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) 06/20/2025 _x86_64_ (2 CPU) 01:15:28 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 43.84 0.00 6.03 0.92 0.09 49.12 01:17:01 AM 0 29.04 0.00 5.11 0.87 0.12 64.87 01:17:01 AM 1 58.67 0.00 6.96 0.97 0.07 33.34 01:18:01 AM all 21.38 0.00 3.14 0.96 0.07 74.45 01:18:01 AM 0 21.66 0.00 3.78 1.20 0.05 73.31 01:18:01 AM 1 21.10 0.00 2.51 0.72 0.08 75.60 01:19:01 AM all 30.76 0.00 4.85 0.40 0.13 63.86 01:19:01 AM 0 25.75 0.00 4.48 0.53 0.13 69.11 01:19:01 AM 1 35.77 0.00 5.22 0.27 0.13 58.61 01:20:01 AM all 7.98 0.00 1.90 0.55 0.07 89.49 01:20:01 AM 0 5.43 0.00 1.35 0.18 0.05 92.98 01:20:01 AM 1 10.54 0.00 2.45 0.92 0.08 86.01 01:21:01 AM all 6.06 0.00 0.49 0.02 0.07 93.37 01:21:01 AM 0 2.83 0.00 0.40 0.03 0.07 96.67 01:21:01 AM 1 9.29 0.00 0.57 0.00 0.07 90.07 01:22:01 AM all 5.90 0.00 0.35 0.00 0.08 93.66 01:22:01 AM 0 5.03 0.00 0.35 0.00 0.08 94.54 01:22:01 AM 1 6.78 0.00 0.35 0.00 0.08 92.79 01:23:01 AM all 5.21 0.00 0.29 0.00 0.10 94.40 01:23:01 AM 0 3.87 0.00 0.32 0.00 0.08 95.73 01:23:01 AM 1 6.55 0.00 0.27 0.00 0.12 93.06 01:24:01 AM all 4.74 0.00 0.32 0.00 0.08 94.86 01:24:01 AM 0 7.10 0.00 0.34 0.00 0.08 92.48 01:24:01 AM 1 2.39 0.00 0.30 0.00 0.08 97.22 01:25:01 AM all 6.61 0.00 0.36 0.00 0.08 92.95 01:25:01 AM 0 5.47 0.00 0.40 0.00 0.07 94.07 01:25:01 AM 1 7.75 0.00 0.32 0.00 0.10 91.83 01:26:01 AM all 4.14 0.00 0.25 0.00 0.08 95.54 01:26:01 AM 0 2.11 0.00 0.25 0.00 0.08 97.56 01:26:01 AM 1 6.16 0.00 0.25 0.00 0.07 93.52 01:27:01 AM all 4.47 0.00 0.28 0.00 0.10 95.16 01:27:01 AM 0 4.04 0.00 0.28 0.00 0.10 95.57 01:27:01 AM 1 4.89 0.00 0.27 0.00 0.10 94.74 01:27:01 AM CPU %user %nice %system %iowait %steal %idle 01:28:01 AM all 10.87 0.00 0.44 0.00 0.09 88.59 01:28:01 AM 0 6.79 0.00 0.45 0.00 0.07 92.69 01:28:01 AM 1 14.95 0.00 0.43 0.00 0.12 84.49 01:29:01 AM all 21.59 0.00 2.80 0.09 0.08 75.45 01:29:01 AM 0 13.64 0.00 2.22 0.10 0.08 83.96 01:29:01 AM 1 29.55 0.00 3.37 0.08 0.07 66.93 Average: all 13.37 0.00 1.66 0.23 0.09 84.66 Average: 0 10.22 0.00 1.52 0.23 0.08 87.95 Average: 1 16.51 0.00 1.79 0.23 0.09 81.38