---> uname -a: Linux prd-centos8-robot-2c-8g-38706.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 591 4958 19 2148 6809 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:ed:d5:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:feed:d5fe/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) 10/04/2024 _x86_64_ (2 CPU) 05:15:18 LINUX RESTART (2 CPU) 05:16:01 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 54.30 20.23 34.07 5645.05 32735.59 05:18:01 AM 82.92 8.03 74.89 1351.37 6184.35 05:19:01 AM 72.86 0.73 72.13 51.32 8634.54 05:20:01 AM 20.43 0.32 20.11 60.65 1799.90 05:21:01 AM 57.35 0.03 57.31 3.47 7787.04 05:22:01 AM 4.95 0.08 4.87 31.99 212.46 05:23:01 AM 2.40 0.03 2.37 1.07 349.22 05:24:01 AM 0.17 0.00 0.17 0.00 2.83 05:25:01 AM 0.40 0.03 0.37 1.33 171.17 05:26:01 AM 29.17 0.83 28.34 100.77 1824.11 Average: 32.49 3.03 29.46 724.71 5970.31 05:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5666444 7108620 2215988 28.11 2688 1638360 688184 7.71 167708 1777836 49932 05:18:01 AM 5340308 7071044 2542124 32.25 2688 1912140 683748 7.66 209680 2009236 158136 05:19:01 AM 5182120 7014552 2700312 34.26 2688 2009416 703644 7.88 220640 2134596 30088 05:20:01 AM 5178784 7054320 2703648 34.30 2688 2049932 670344 7.51 249824 2102360 37372 05:21:01 AM 5033676 7069828 2848756 36.14 2688 2205468 643592 7.21 257176 2216848 104 05:22:01 AM 4990268 7027744 2892164 36.69 2688 2206788 693972 7.77 257444 2261572 376 05:23:01 AM 4971336 7016864 2911096 36.93 2688 2214836 725364 8.12 257444 2280184 12 05:24:01 AM 4952868 6998436 2929564 37.17 2688 2214876 762636 8.54 257444 2298088 4 05:25:01 AM 5018936 7071364 2863496 36.33 2688 2221736 636236 7.12 257836 2232532 1780 05:26:01 AM 5129884 7023264 2752548 34.92 2688 2068568 679360 7.61 457396 1944972 1460 Average: 5146462 7045604 2735970 34.71 2688 2074212 688708 7.71 259259 2125822 27926 05:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 257.60 138.62 863.56 56.35 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 77.17 61.34 898.19 6.76 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 42.47 33.64 429.70 7.03 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 16.64 11.93 20.94 4.30 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 270.21 183.62 328.25 47.91 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 26.53 14.08 6.76 1.61 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 270.36 267.93 119.18 110.19 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 283.42 274.38 551.04 92.48 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 70.62 52.21 325.90 7.26 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 52.55 39.85 101.36 41.81 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 136.76 107.76 364.49 37.57 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) 10/04/2024 _x86_64_ (2 CPU) 05:15:18 LINUX RESTART (2 CPU) 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 21.57 0.00 4.82 49.01 0.08 24.52 05:17:01 AM 0 19.35 0.00 5.30 44.18 0.07 31.10 05:17:01 AM 1 23.78 0.00 4.35 53.83 0.08 17.95 05:18:01 AM all 28.51 0.00 4.90 3.39 0.12 63.08 05:18:01 AM 0 25.24 0.00 5.25 3.97 0.15 65.39 05:18:01 AM 1 31.78 0.00 4.54 2.81 0.10 60.76 05:19:01 AM all 19.62 0.00 2.76 5.68 0.08 71.87 05:19:01 AM 0 15.19 0.00 2.94 6.70 0.05 75.11 05:19:01 AM 1 24.04 0.00 2.57 4.66 0.10 68.63 05:20:01 AM all 17.20 0.00 2.27 0.33 0.08 80.12 05:20:01 AM 0 15.28 0.00 1.95 0.35 0.08 82.34 05:20:01 AM 1 19.13 0.00 2.59 0.32 0.07 77.90 05:21:01 AM all 20.29 0.00 3.35 3.66 0.10 72.59 05:21:01 AM 0 14.58 0.00 2.69 3.91 0.10 78.71 05:21:01 AM 1 26.00 0.00 4.01 3.41 0.10 66.48 05:22:01 AM all 3.24 0.00 0.29 0.05 0.04 96.38 05:22:01 AM 0 0.87 0.00 0.23 0.03 0.05 98.81 05:22:01 AM 1 5.63 0.00 0.34 0.07 0.03 93.94 05:23:01 AM all 28.92 0.00 1.21 0.06 0.15 69.66 05:23:01 AM 0 47.46 0.00 1.31 0.00 0.17 51.06 05:23:01 AM 1 10.43 0.00 1.12 0.12 0.13 88.19 05:24:01 AM all 29.02 0.00 0.62 0.00 0.13 70.23 05:24:01 AM 0 13.37 0.00 0.54 0.00 0.10 85.99 05:24:01 AM 1 44.71 0.00 0.71 0.00 0.17 54.42 05:25:01 AM all 4.75 0.00 0.34 0.04 0.06 94.82 05:25:01 AM 0 3.57 0.00 0.23 0.00 0.05 96.15 05:25:01 AM 1 5.94 0.00 0.44 0.08 0.07 93.47 05:26:01 AM all 31.42 0.00 4.07 0.34 0.14 64.03 05:26:01 AM 0 23.27 0.00 3.51 0.32 0.13 72.77 05:26:01 AM 1 39.56 0.00 4.62 0.37 0.15 55.30 Average: all 20.47 0.00 2.47 6.25 0.10 70.72 Average: 0 17.82 0.00 2.40 5.93 0.10 73.77 Average: 1 23.13 0.00 2.53 6.57 0.10 67.67