---> uname -a: Linux prd-centos8-robot-2c-8g-2307.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4882 19 2172 6757 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:b4:c6:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:feb4:c6aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/03/2024 _x86_64_ (2 CPU) 04:07:59 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:00 AM 66.07 18.42 47.65 3893.54 18919.33 04:10:01 AM 25.84 0.00 25.84 0.00 1146.07 04:11:01 AM 118.41 6.60 111.81 1269.71 8647.50 04:12:01 AM 45.22 1.37 43.85 148.62 4191.50 04:13:01 AM 70.57 2.75 67.82 450.06 7356.84 04:14:01 AM 16.63 0.02 16.61 0.13 2208.05 04:15:01 AM 0.72 0.00 0.72 0.00 17.94 04:16:01 AM 0.18 0.00 0.18 0.00 1.88 04:17:01 AM 10.20 0.23 9.97 33.86 376.57 04:18:01 AM 34.81 0.47 34.34 48.92 2609.03 Average: 40.18 3.26 36.92 636.62 4866.97 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:00 AM 5459212 7036472 2423236 30.74 2688 1769732 728784 8.16 163984 1975096 104752 04:10:01 AM 5449988 7028796 2432460 30.86 2688 1771052 744980 8.34 164192 1983024 105312 04:11:01 AM 5137148 6967824 2745300 34.83 2688 2007476 744740 8.34 188544 2208980 107396 04:12:01 AM 5238660 7059292 2643788 33.54 2688 1998004 658448 7.37 214840 2081232 40 04:13:01 AM 4961404 6985420 2921044 37.06 2688 2193292 722180 8.09 240428 2304848 33920 04:14:01 AM 4888372 6935112 2994076 37.98 2688 2216560 780812 8.74 240472 2376088 12 04:15:01 AM 4887860 6934600 2994588 37.99 2688 2216560 780812 8.74 240472 2376240 4 04:16:01 AM 4887960 6934700 2994488 37.99 2688 2216560 780812 8.74 240476 2376052 4 04:17:01 AM 5009908 6925848 2872540 36.44 2688 2090364 770324 8.63 271552 2243520 59780 04:18:01 AM 4994988 6922616 2887460 36.63 2688 2102404 790884 8.86 459272 2073008 10412 Average: 5091550 6973068 2790898 35.41 2688 2058200 750278 8.40 242423 2199809 42163 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 289.68 169.56 1564.88 53.05 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 82.58 63.48 423.98 7.72 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 47.03 38.54 500.76 7.56 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.18 8.50 6.66 3.24 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 234.41 211.68 357.03 49.01 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 70.48 59.36 424.89 7.63 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 1.32 1.17 0.15 3.38 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.58 0.15 0.03 0.01 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 65.17 46.48 123.29 59.92 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 15.41 14.81 12.74 7.04 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 81.57 60.79 328.52 21.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/03/2024 _x86_64_ (2 CPU) 04:07:59 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:00 AM all 28.65 0.00 4.84 28.43 0.09 37.99 04:10:00 AM 0 33.48 0.00 5.61 29.74 0.09 31.09 04:10:00 AM 1 23.81 0.00 4.08 27.13 0.09 44.90 04:10:01 AM all 40.96 0.00 2.26 1.98 0.00 54.80 04:10:01 AM 0 11.30 0.00 2.26 0.00 0.00 86.44 04:10:01 AM 1 70.62 0.00 2.26 3.95 0.00 23.16 04:11:01 AM all 38.56 0.00 5.73 3.54 0.12 52.06 04:11:01 AM 0 44.74 0.00 5.86 4.46 0.12 44.84 04:11:01 AM 1 32.38 0.00 5.60 2.62 0.12 59.29 04:12:01 AM all 18.22 0.00 2.13 1.40 0.07 78.18 04:12:01 AM 0 24.55 0.00 2.10 1.92 0.07 71.37 04:12:01 AM 1 11.89 0.00 2.16 0.89 0.07 85.00 04:13:01 AM all 32.02 0.00 4.96 2.37 0.09 60.56 04:13:01 AM 0 34.42 0.00 4.55 2.18 0.08 58.77 04:13:01 AM 1 29.61 0.00 5.38 2.56 0.10 62.36 04:14:01 AM all 6.29 0.00 0.54 0.37 0.07 92.74 04:14:01 AM 0 8.05 0.00 0.43 0.13 0.07 91.31 04:14:01 AM 1 4.51 0.00 0.64 0.61 0.07 94.17 04:15:01 AM all 0.25 0.00 0.05 0.01 0.05 99.64 04:15:01 AM 0 0.10 0.00 0.05 0.00 0.05 99.80 04:15:01 AM 1 0.40 0.00 0.05 0.02 0.05 99.48 04:16:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 04:16:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 04:16:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 04:17:01 AM all 17.39 0.00 2.02 0.10 0.08 80.41 04:17:01 AM 0 26.65 0.00 2.09 0.12 0.07 71.07 04:17:01 AM 1 8.30 0.00 1.95 0.08 0.08 89.58 04:18:01 AM all 22.98 0.00 2.00 0.89 0.10 74.03 04:18:01 AM 0 31.78 0.00 2.15 1.39 0.10 64.58 04:18:01 AM 1 14.18 0.00 1.85 0.40 0.10 83.47 Average: all 18.35 0.00 2.47 4.03 0.08 75.07 Average: 0 22.57 0.00 2.54 4.34 0.08 70.47 Average: 1 14.12 0.00 2.41 3.73 0.08 79.67