---> uname -a: Linux prd-centos8-robot-2c-8g-64.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4951 19 2157 6812 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:a7:ec:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fea7:eca8/64 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) 02/19/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 95.65 6.06 89.59 1089.72 6337.45 03:22:01 AM 70.10 0.67 69.44 51.19 9876.19 03:23:01 AM 16.83 0.42 16.41 64.78 841.37 03:24:01 AM 60.69 6.75 53.94 1249.39 7625.75 03:25:01 AM 5.35 0.08 5.26 31.99 225.87 03:26:01 AM 2.17 0.03 2.13 1.07 338.48 03:27:01 AM 0.20 0.00 0.20 0.00 3.33 03:28:01 AM 0.20 0.00 0.20 0.00 145.19 03:29:01 AM 29.26 0.83 28.42 100.77 1787.30 Average: 31.16 1.65 29.51 287.67 3020.06 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5262704 7042640 2619728 33.24 2688 1958172 687884 7.70 187556 2099104 236868 03:22:01 AM 5259288 7065392 2623144 33.28 2688 1983588 655116 7.34 205680 2075276 24 03:23:01 AM 5183584 7042328 2698848 34.24 2688 2033584 686156 7.68 227912 2120392 41872 03:24:01 AM 5018796 7067812 2863636 36.33 2688 2218332 630276 7.06 257976 2229392 92 03:25:01 AM 4975724 7026068 2906708 36.88 2688 2219660 695532 7.79 258240 2274756 24 03:26:01 AM 4950820 7009216 2931612 37.19 2688 2227712 710972 7.96 258240 2299728 8 03:27:01 AM 4934416 6992828 2948016 37.40 2688 2227744 731120 8.19 258240 2315912 4 03:28:01 AM 5007200 7071740 2875232 36.48 2688 2233872 622684 6.97 258632 2243588 1804 03:29:01 AM 5117592 7020828 2764840 35.08 2688 2078484 671520 7.52 461356 1953604 1456 Average: 5078903 7037650 2803529 35.57 2688 2131239 676807 7.58 263759 2179084 31350 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 97.25 78.08 1021.86 20.35 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 52.57 31.89 435.43 3.69 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 23.06 20.88 100.36 6.05 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 222.75 159.12 242.55 42.29 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 30.29 20.26 7.03 2.13 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 264.19 259.97 117.80 107.28 0.00 0.00 0.00 0.00 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 258.85 254.12 308.44 90.72 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 63.09 49.11 180.62 9.72 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 57.65 40.47 102.15 41.25 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 118.85 101.54 279.60 35.94 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) 02/19/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 39.99 0.00 5.86 0.89 0.11 53.14 03:21:01 AM 0 30.22 0.00 5.13 0.72 0.10 63.83 03:21:01 AM 1 49.76 0.00 6.59 1.07 0.12 42.47 03:22:01 AM all 8.25 0.00 1.82 7.62 0.07 82.25 03:22:01 AM 0 7.41 0.00 1.69 1.09 0.07 89.75 03:22:01 AM 1 9.09 0.00 1.95 14.15 0.07 74.75 03:23:01 AM all 17.37 0.00 2.33 0.45 0.07 79.79 03:23:01 AM 0 16.96 0.00 2.55 0.32 0.07 80.10 03:23:01 AM 1 17.77 0.00 2.10 0.58 0.07 79.48 03:24:01 AM all 18.88 0.00 4.04 0.79 0.07 76.22 03:24:01 AM 0 12.47 0.00 3.49 0.95 0.07 83.02 03:24:01 AM 1 25.31 0.00 4.58 0.64 0.07 69.41 03:25:01 AM all 3.08 0.00 0.29 0.02 0.04 96.58 03:25:01 AM 0 2.14 0.00 0.27 0.02 0.03 97.54 03:25:01 AM 1 4.02 0.00 0.30 0.02 0.05 95.61 03:26:01 AM all 28.30 0.00 1.10 0.03 0.14 70.43 03:26:01 AM 0 17.21 0.00 0.42 0.05 0.13 82.19 03:26:01 AM 1 39.35 0.00 1.77 0.00 0.15 58.73 03:27:01 AM all 29.12 0.00 0.56 0.00 0.13 70.19 03:27:01 AM 0 47.00 0.00 0.67 0.00 0.17 52.16 03:27:01 AM 1 11.26 0.00 0.45 0.00 0.08 88.20 03:28:01 AM all 6.56 0.00 0.36 0.02 0.06 93.01 03:28:01 AM 0 6.00 0.00 0.30 0.00 0.05 93.65 03:28:01 AM 1 7.12 0.00 0.42 0.03 0.07 92.35 03:29:01 AM all 29.36 0.00 4.03 0.14 0.13 66.33 03:29:01 AM 0 23.85 0.00 3.66 0.10 0.13 72.25 03:29:01 AM 1 34.86 0.00 4.41 0.18 0.13 60.41 Average: all 20.12 0.00 2.27 1.11 0.09 76.41 Average: 0 18.12 0.00 2.02 0.36 0.09 79.40 Average: 1 22.12 0.00 2.52 1.86 0.09 73.41