---> uname -a: Linux prd-centos8-robot-2c-8g-802.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 576 4932 19 2188 6822 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:9c:7a:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe9c:7aec/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) 10/05/2025 _x86_64_ (2 CPU) 23:46:52 LINUX RESTART (2 CPU) 11:48:01 PM tps rtps wtps bread/s bwrtn/s 11:49:01 PM 100.08 0.07 100.02 1.87 9831.59 11:50:01 PM 54.46 0.65 53.81 51.06 6802.82 11:51:01 PM 56.35 7.13 49.22 1310.06 3238.81 11:52:01 PM 44.85 2.73 42.12 439.59 6791.24 11:53:01 PM 4.07 0.25 3.82 13.60 136.37 11:54:01 PM 2.33 0.02 2.32 0.13 112.20 11:55:01 PM 0.27 0.00 0.27 0.00 13.73 11:56:01 PM 0.27 0.00 0.27 0.00 13.75 11:57:01 PM 17.64 0.33 17.31 37.85 658.90 11:58:01 PM 30.91 0.52 30.39 63.86 1353.24 Average: 31.12 1.17 29.95 191.85 2895.38 11:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 PM 5262680 7062280 2619744 33.24 2688 1976484 684708 7.67 186992 2089324 129760 11:50:01 PM 5098280 6976472 2784144 35.32 2688 2054436 761976 8.53 213244 2221788 44252 11:51:01 PM 4866144 6977060 3016280 38.27 2688 2278420 737708 8.26 259348 2380432 188632 11:52:01 PM 4951904 7061976 2930520 37.18 2688 2277656 643780 7.21 267380 2281872 4 11:53:01 PM 4904836 7016224 2977588 37.78 2688 2278972 726768 8.14 268036 2327760 748 11:54:01 PM 4903888 7015732 2978536 37.79 2688 2279428 726768 8.14 268044 2328816 88 11:55:01 PM 4901180 7013352 2981244 37.82 2688 2279756 726768 8.14 268044 2331764 88 11:56:01 PM 4899912 7012380 2982512 37.84 2688 2280052 726768 8.14 268044 2333104 56 11:57:01 PM 5067420 6997756 2815004 35.71 2688 2103428 708328 7.93 308492 2148232 29860 11:58:01 PM 5050048 6984168 2832376 35.93 2688 2107708 730260 8.18 466732 2009496 26272 Average: 4990629 7011740 2891795 36.69 2688 2191634 717383 8.03 277436 2245259 41976 11:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 47.72 39.55 558.56 6.30 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 51.84 38.46 584.19 7.02 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 37.51 32.81 329.79 7.39 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 165.04 117.93 36.70 32.55 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 25.46 18.03 6.82 2.48 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 2.33 1.73 1.45 0.30 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 0.75 0.50 0.11 0.08 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.82 0.47 0.12 0.08 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 54.60 37.52 81.27 27.13 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 18.50 17.28 14.82 8.52 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 40.46 30.43 161.39 9.19 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) 10/05/2025 _x86_64_ (2 CPU) 23:46:52 LINUX RESTART (2 CPU) 11:48:01 PM CPU %user %nice %system %iowait %steal %idle 11:49:01 PM all 25.14 0.00 4.14 4.54 0.12 66.06 11:49:01 PM 0 34.64 0.00 4.89 6.01 0.13 54.32 11:49:01 PM 1 15.66 0.00 3.39 3.07 0.10 77.79 11:50:01 PM all 20.26 0.00 2.25 1.25 0.08 76.17 11:50:01 PM 0 26.79 0.00 2.74 1.70 0.07 68.71 11:50:01 PM 1 13.73 0.00 1.75 0.80 0.08 83.64 11:51:01 PM all 28.80 0.00 4.88 1.34 0.11 64.86 11:51:01 PM 0 36.80 0.00 5.37 1.55 0.12 56.17 11:51:01 PM 1 20.82 0.00 4.40 1.13 0.10 73.55 11:52:01 PM all 8.38 0.00 1.75 2.11 0.09 87.67 11:52:01 PM 0 12.76 0.00 2.05 2.56 0.05 82.58 11:52:01 PM 1 4.01 0.00 1.44 1.67 0.13 92.75 11:53:01 PM all 4.52 0.00 0.34 0.03 0.06 95.06 11:53:01 PM 0 2.69 0.00 0.40 0.03 0.05 96.82 11:53:01 PM 1 6.38 0.00 0.27 0.02 0.07 93.26 11:54:01 PM all 1.60 0.00 0.11 0.01 0.08 98.20 11:54:01 PM 0 2.29 0.00 0.12 0.00 0.10 97.49 11:54:01 PM 1 0.90 0.00 0.10 0.02 0.07 98.91 11:55:01 PM all 1.50 0.00 0.09 0.00 0.07 98.34 11:55:01 PM 0 2.09 0.00 0.12 0.00 0.07 97.73 11:55:01 PM 1 0.92 0.00 0.07 0.00 0.07 98.95 11:56:01 PM all 1.36 0.00 0.11 0.00 0.08 98.46 11:56:01 PM 0 1.92 0.00 0.12 0.00 0.08 97.88 11:56:01 PM 1 0.80 0.00 0.10 0.00 0.07 99.03 11:57:01 PM all 16.63 0.00 2.15 0.25 0.08 80.89 11:57:01 PM 0 18.78 0.00 2.07 0.43 0.08 78.63 11:57:01 PM 1 14.48 0.00 2.22 0.07 0.08 83.15 11:58:01 PM all 30.50 0.00 3.77 0.90 0.10 64.73 11:58:01 PM 0 32.98 0.00 3.65 1.03 0.10 62.23 11:58:01 PM 1 28.01 0.00 3.89 0.77 0.10 67.23 Average: all 13.89 0.00 1.96 1.04 0.09 83.02 Average: 0 17.18 0.00 2.15 1.33 0.09 79.25 Average: 1 10.59 0.00 1.77 0.76 0.09 86.81