---> uname -a: Linux prd-centos8-robot-2c-8g-40361.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 635 4871 19 2191 6764 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:f0:7f:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fef0:7fe5/64 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) 07/07/2025 _x86_64_ (2 CPU) 03:35:27 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 92.27 15.15 77.12 4069.99 7325.45 03:38:02 AM 84.72 0.72 84.01 52.92 11108.48 03:39:01 AM 47.13 7.25 39.87 1332.93 2334.28 03:40:01 AM 46.22 0.25 45.97 47.05 6719.04 03:41:01 AM 12.24 0.00 12.24 0.00 1051.94 03:42:01 AM 2.22 0.03 2.18 1.07 347.79 03:43:01 AM 0.35 0.00 0.35 0.00 5.58 03:44:01 AM 0.23 0.00 0.23 0.00 172.00 03:45:01 AM 23.58 0.40 23.18 46.79 1456.04 Average: 34.30 2.64 31.67 615.37 3393.19 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5292960 7016428 2589472 32.85 2688 1905432 724752 8.12 187368 2080360 182864 03:38:02 AM 5182444 7017476 2699988 34.25 2688 2011188 702984 7.87 208000 2140552 8876 03:39:01 AM 4871660 6952652 3010772 38.20 2688 2250664 790828 8.85 280256 2359976 178720 03:40:01 AM 4938888 7024124 2943544 37.34 2688 2252836 675232 7.56 262504 2301268 26932 03:41:01 AM 4895208 6980420 2987224 37.90 2688 2253080 722264 8.09 262764 2342708 248 03:42:01 AM 4869104 6962476 3013328 38.23 2688 2261240 771776 8.64 262824 2368852 8 03:43:01 AM 4855320 6948728 3027112 38.40 2688 2261276 773996 8.67 262824 2382468 4 03:44:01 AM 4829864 6928408 3052568 38.73 2688 2266420 791088 8.86 262824 2407224 24 03:45:01 AM 4987260 6920812 2895172 36.73 2688 2107332 750612 8.40 470256 2068712 23384 Average: 4969190 6972392 2913242 36.96 2688 2174385 744837 8.34 273291 2272458 46784 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 300.67 211.16 1890.43 62.38 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 56.56 41.70 580.55 7.34 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 36.64 27.13 318.73 7.44 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 190.19 136.12 45.15 39.69 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 14.54 7.70 3.80 0.87 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 200.53 196.33 105.62 79.42 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 288.29 286.34 433.86 106.98 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 83.10 82.09 323.98 22.78 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 61.56 43.96 100.71 39.67 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 137.08 114.89 422.71 40.79 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) 07/07/2025 _x86_64_ (2 CPU) 03:35:27 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 42.88 0.00 6.75 1.22 0.11 49.04 03:37:01 AM 0 50.82 0.00 6.49 1.58 0.10 41.01 03:37:01 AM 1 34.92 0.00 7.01 0.85 0.12 57.10 03:38:02 AM all 23.33 0.00 3.84 1.01 0.10 71.72 03:38:02 AM 0 32.28 0.00 4.17 0.75 0.10 62.69 03:38:02 AM 1 14.39 0.00 3.52 1.27 0.10 80.73 03:39:01 AM all 27.70 0.00 4.11 0.64 0.09 67.46 03:39:01 AM 0 28.64 0.00 4.07 0.68 0.08 66.53 03:39:01 AM 1 26.76 0.00 4.14 0.61 0.10 68.39 03:40:01 AM all 16.26 0.00 3.02 0.53 0.08 80.10 03:40:01 AM 0 23.67 0.00 3.39 0.75 0.08 72.10 03:40:01 AM 1 8.87 0.00 2.64 0.32 0.08 88.09 03:41:01 AM all 0.88 0.00 0.22 0.12 0.03 98.76 03:41:01 AM 0 1.69 0.00 0.30 0.12 0.03 97.86 03:41:01 AM 1 0.07 0.00 0.13 0.12 0.02 99.67 03:42:01 AM all 24.59 0.00 0.51 0.03 0.11 74.76 03:42:01 AM 0 43.94 0.00 0.76 0.05 0.10 55.14 03:42:01 AM 1 5.45 0.00 0.27 0.02 0.12 94.15 03:43:01 AM all 27.97 0.00 0.65 0.00 0.12 71.27 03:43:01 AM 0 24.09 0.00 0.59 0.00 0.12 75.21 03:43:01 AM 1 31.88 0.00 0.71 0.00 0.12 67.30 03:44:01 AM all 10.62 0.00 0.36 0.01 0.08 88.93 03:44:01 AM 0 4.77 0.00 0.37 0.02 0.09 94.76 03:44:01 AM 1 16.39 0.00 0.35 0.00 0.07 83.19 03:45:01 AM all 23.66 0.00 3.05 0.13 0.09 73.07 03:45:01 AM 0 33.86 0.00 4.06 0.15 0.08 61.85 03:45:01 AM 1 13.47 0.00 2.04 0.10 0.10 84.29 Average: all 21.99 0.00 2.50 0.41 0.09 75.01 Average: 0 27.11 0.00 2.70 0.46 0.09 69.64 Average: 1 16.87 0.00 2.31 0.36 0.09 80.36