---> uname -a: Linux prd-centos8-robot-2c-8g-48984.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 633 4860 19 2204 6766 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:46:36:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe46:364f/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) 09/05/2025 _x86_64_ (2 CPU) 00:36:43 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 197.00 146.03 50.97 14226.32 37357.66 12:39:01 AM 88.57 0.45 88.12 16.79 6820.68 12:40:01 AM 79.99 0.65 79.34 51.04 10511.36 12:41:01 AM 41.60 7.13 34.47 1310.28 2236.22 12:42:01 AM 58.41 0.25 58.16 47.05 7778.09 12:43:01 AM 4.90 0.22 4.68 11.73 224.80 12:44:01 AM 22.20 0.42 21.78 47.73 2147.91 Average: 70.38 22.16 48.22 2244.45 9582.63 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5571048 7038104 2311376 29.32 2688 1662800 754136 8.44 172504 1864960 72064 12:39:01 AM 5208824 7007512 2673600 33.92 2688 1975964 726108 8.13 188168 2146872 239804 12:40:01 AM 5054008 6924064 2828416 35.88 2688 2046580 793608 8.89 212976 2265948 44244 12:41:01 AM 4897896 6979668 2984528 37.86 2688 2250100 717324 8.03 258496 2351396 187864 12:42:01 AM 4916184 7003724 2966240 37.63 2688 2255348 684184 7.66 262548 2322116 12 12:43:01 AM 4829528 6935796 3052896 38.73 2688 2274108 767344 8.59 262676 2408008 16544 12:44:01 AM 4982908 6929612 2899516 36.78 2688 2119872 759096 8.50 476420 2064896 23384 Average: 5065771 6974069 2816653 35.73 2688 2083539 743114 8.32 261970 2203457 83417 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 240.17 137.14 855.83 55.03 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 94.84 75.47 1051.32 10.70 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 63.22 44.18 585.87 7.60 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 38.33 33.02 329.85 7.20 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 203.37 147.75 44.43 32.92 0.00 0.00 0.00 0.00 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 58.69 45.71 337.42 5.05 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 80.00 50.69 117.68 59.67 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 111.23 76.28 474.64 25.45 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) 09/05/2025 _x86_64_ (2 CPU) 00:36:43 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 31.56 0.06 10.40 34.59 0.11 23.28 12:38:01 AM 0 30.73 0.05 11.86 34.22 0.12 23.02 12:38:01 AM 1 32.38 0.07 8.95 34.96 0.10 23.54 12:39:01 AM all 33.86 0.00 5.01 1.70 0.11 59.32 12:39:01 AM 0 43.54 0.00 6.07 1.94 0.10 48.35 12:39:01 AM 1 24.19 0.00 3.95 1.47 0.12 70.28 12:40:01 AM all 20.98 0.00 2.67 3.62 0.08 72.65 12:40:01 AM 0 15.65 0.00 2.47 3.82 0.08 77.98 12:40:01 AM 1 26.31 0.00 2.87 3.42 0.07 67.33 12:41:01 AM all 24.64 0.00 4.52 1.16 0.08 69.61 12:41:01 AM 0 34.30 0.00 5.19 1.47 0.07 58.97 12:41:01 AM 1 15.00 0.00 3.85 0.85 0.08 80.22 12:42:01 AM all 11.89 0.00 2.18 1.39 0.08 84.46 12:42:01 AM 0 10.37 0.00 2.57 1.32 0.07 85.67 12:42:01 AM 1 13.42 0.00 1.79 1.45 0.08 83.26 12:43:01 AM all 6.02 0.00 0.34 0.08 0.06 93.51 12:43:01 AM 0 6.14 0.00 0.27 0.13 0.07 93.40 12:43:01 AM 1 5.89 0.00 0.41 0.02 0.05 93.63 12:44:01 AM all 23.29 0.00 3.04 0.28 0.08 73.31 12:44:01 AM 0 31.85 0.00 3.79 0.12 0.08 64.15 12:44:01 AM 1 14.66 0.00 2.28 0.44 0.08 82.54 Average: all 21.75 0.01 4.01 6.06 0.08 68.08 Average: 0 24.65 0.01 4.59 6.08 0.08 64.59 Average: 1 18.84 0.01 3.44 6.04 0.08 71.59