---> uname -a: Linux prd-centos8-robot-2c-8g-2695.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 584 4992 19 2120 6817 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:8d:f1:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe8d:f16c/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) 10/30/2024 _x86_64_ (2 CPU) 02:06:47 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 196.31 152.42 43.88 14774.82 38761.49 02:09:01 AM 115.78 7.15 108.63 1263.45 9171.64 02:10:01 AM 53.48 0.98 52.50 110.90 6782.01 02:11:01 AM 30.19 0.07 30.12 2.80 1908.91 02:12:01 AM 26.61 0.00 26.61 0.00 5752.11 02:13:01 AM 12.36 0.03 12.33 3.47 804.18 02:14:01 AM 4.18 0.10 4.08 32.12 164.08 02:15:01 AM 6.30 0.35 5.95 38.79 267.09 02:16:01 AM 23.66 0.33 23.33 37.19 1196.82 Average: 51.83 17.69 34.14 1783.11 7142.66 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5626876 7098316 2255548 28.61 2688 1666432 695784 7.79 176080 1803916 74496 02:09:01 AM 5210960 7014848 2671464 33.89 2688 1982244 720052 8.06 210608 2122172 147540 02:10:01 AM 5251184 7083832 2631240 33.38 2688 2010068 643312 7.20 239140 2048364 20 02:11:01 AM 5008388 7036308 2874036 36.46 2688 2198024 680552 7.62 254560 2252252 160600 02:12:01 AM 5032392 7064316 2850032 36.16 2688 2201308 643436 7.20 253056 2224556 16468 02:13:01 AM 5031416 7063128 2851008 36.17 2688 2201484 652960 7.31 257016 2222920 4 02:14:01 AM 4987308 7021048 2895116 36.73 2688 2203508 708076 7.93 257280 2266468 180 02:15:01 AM 5162248 7028236 2720176 34.51 2688 2041656 694564 7.78 252944 2114644 6876 02:16:01 AM 5157168 7020964 2725256 34.57 2688 2039664 711844 7.97 448224 1926212 188 Average: 5163104 7047888 2719320 34.50 2688 2060488 683398 7.65 260990 2109056 45152 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 294.14 148.02 964.45 56.47 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 89.39 72.11 878.11 11.72 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 49.47 33.24 438.33 5.73 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 36.35 30.01 292.48 5.88 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.88 4.58 3.84 1.87 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 171.75 130.99 39.40 29.42 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 32.06 19.91 13.98 3.37 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 61.06 43.39 79.90 30.98 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.65 14.10 11.31 6.55 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 83.80 54.98 301.21 16.81 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) 10/30/2024 _x86_64_ (2 CPU) 02:06:47 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 36.72 0.06 9.88 26.43 0.09 26.82 02:08:01 AM 0 38.05 0.03 10.49 25.46 0.09 25.88 02:08:01 AM 1 35.39 0.09 9.27 27.40 0.10 27.75 02:09:01 AM all 36.76 0.00 5.94 3.21 0.12 53.98 02:09:01 AM 0 44.59 0.00 6.73 3.13 0.13 45.41 02:09:01 AM 1 28.97 0.00 5.15 3.28 0.10 62.50 02:10:01 AM all 17.85 0.00 2.19 3.08 0.08 76.81 02:10:01 AM 0 17.95 0.00 2.26 3.44 0.07 76.28 02:10:01 AM 1 17.74 0.00 2.12 2.71 0.08 77.34 02:11:01 AM all 17.96 0.00 3.14 10.13 0.09 68.68 02:11:01 AM 0 22.82 0.00 3.43 5.42 0.10 68.23 02:11:01 AM 1 13.11 0.00 2.86 14.83 0.08 69.12 02:12:01 AM all 4.68 0.00 0.75 51.15 0.09 43.33 02:12:01 AM 0 5.54 0.00 0.78 56.87 0.08 36.72 02:12:01 AM 1 3.81 0.00 0.72 45.43 0.10 49.94 02:13:01 AM all 5.01 0.00 1.07 0.70 0.05 93.17 02:13:01 AM 0 3.54 0.00 1.30 1.17 0.03 93.95 02:13:01 AM 1 6.48 0.00 0.84 0.23 0.07 92.38 02:14:01 AM all 6.84 0.00 0.68 0.12 0.05 92.32 02:14:01 AM 0 12.21 0.00 1.09 0.05 0.05 86.61 02:14:01 AM 1 1.47 0.00 0.27 0.18 0.05 98.03 02:15:01 AM all 9.50 0.00 1.74 0.52 0.07 88.17 02:15:01 AM 0 12.32 0.00 1.76 0.08 0.07 85.78 02:15:01 AM 1 6.69 0.00 1.72 0.95 0.07 90.57 02:16:01 AM all 21.03 0.00 2.23 3.09 0.08 73.57 02:16:01 AM 0 24.05 0.00 2.59 4.34 0.08 68.94 02:16:01 AM 1 18.01 0.00 1.87 1.84 0.08 78.20 Average: all 17.32 0.01 3.05 10.90 0.08 68.65 Average: 0 20.06 0.00 3.36 11.07 0.08 65.43 Average: 1 14.57 0.01 2.74 10.72 0.08 71.87