---> uname -a: Linux prd-centos8-robot-2c-8g-7133.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4964 19 2109 6777 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:21:7f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe21:7f62/64 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) 02/16/2024 _x86_64_ (2 CPU) 04:31:45 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 122.01 56.67 65.34 7196.93 40285.19 04:34:01 AM 128.71 6.60 122.11 1269.92 9329.98 04:35:01 AM 50.87 1.37 49.50 148.62 4328.72 04:36:01 AM 21.53 0.20 21.33 8.13 1307.13 04:37:01 AM 59.31 0.03 59.28 3.47 7379.34 04:38:01 AM 3.38 0.02 3.37 0.13 112.75 04:39:01 AM 2.10 0.02 2.08 0.53 146.63 04:40:01 AM 11.43 0.23 11.20 33.86 399.33 04:41:01 AM 38.53 0.45 38.08 48.38 1930.03 Average: 48.65 7.29 41.36 967.67 7246.06 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5479180 7054512 2403276 30.49 2688 1767464 731056 8.19 164292 1956752 105004 04:34:01 AM 5171588 6998764 2710868 34.39 2688 2004960 740216 8.29 188616 2180312 107504 04:35:01 AM 5244000 7061852 2638456 33.47 2688 1994780 677508 7.59 216940 2074860 24 04:36:01 AM 4967860 6963896 2914596 36.98 2688 2167768 776128 8.69 251484 2299956 154812 04:37:01 AM 4997056 7004100 2885400 36.61 2688 2176736 708684 7.94 236080 2272916 32 04:38:01 AM 4953612 6963088 2928844 37.16 2688 2179168 760028 8.51 236128 2316588 2412 04:39:01 AM 4899712 6909332 2982744 37.84 2688 2179312 828220 9.27 236128 2369304 4 04:40:01 AM 5016404 6896364 2866052 36.36 2688 2055212 842088 9.43 245644 2265520 33560 04:41:01 AM 5104128 6961356 2778328 35.25 2688 2032480 769008 8.61 429660 2000164 29504 Average: 5092616 6979252 2789840 35.39 2688 2061987 759215 8.50 244997 2192930 48095 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 300.62 187.17 1535.97 54.82 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 47.13 41.53 518.51 8.10 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 10.51 10.11 6.12 3.71 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 40.64 33.64 283.01 6.82 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 632.41 564.55 153.99 112.80 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 25.86 17.25 19.54 3.22 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 412.43 354.78 4850.65 23.06 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 279.17 228.01 2473.68 37.38 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 20.37 18.89 15.80 13.01 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 196.58 161.77 1095.27 29.21 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) 02/16/2024 _x86_64_ (2 CPU) 04:31:45 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 39.00 0.00 6.73 11.33 0.09 42.84 04:33:01 AM 0 36.24 0.00 6.68 8.12 0.10 48.86 04:33:01 AM 1 41.74 0.00 6.78 14.52 0.08 36.86 04:34:01 AM all 39.31 0.00 5.68 3.18 0.10 51.73 04:34:01 AM 0 36.95 0.00 5.58 4.54 0.10 52.83 04:34:01 AM 1 41.66 0.00 5.79 1.82 0.10 50.63 04:35:01 AM all 17.86 0.00 2.04 1.24 0.07 78.78 04:35:01 AM 0 13.00 0.00 1.77 0.97 0.05 84.22 04:35:01 AM 1 22.73 0.00 2.32 1.52 0.08 73.35 04:36:01 AM all 16.49 0.00 2.81 0.38 0.07 80.25 04:36:01 AM 0 20.95 0.00 3.02 0.40 0.07 75.56 04:36:01 AM 1 12.04 0.00 2.60 0.37 0.07 84.93 04:37:01 AM all 16.39 0.00 3.23 1.19 0.08 79.11 04:37:01 AM 0 7.37 0.00 2.70 1.46 0.07 88.40 04:37:01 AM 1 25.41 0.00 3.77 0.92 0.08 69.81 04:38:01 AM all 6.60 0.00 0.33 0.03 0.04 93.00 04:38:01 AM 0 7.67 0.00 0.33 0.05 0.05 91.89 04:38:01 AM 1 5.54 0.00 0.32 0.00 0.03 94.11 04:39:01 AM all 8.46 0.00 1.28 0.03 0.10 90.14 04:39:01 AM 0 3.19 0.00 0.57 0.03 0.08 96.12 04:39:01 AM 1 13.74 0.00 1.98 0.02 0.12 84.15 04:40:01 AM all 17.25 0.00 2.10 0.13 0.09 80.43 04:40:01 AM 0 14.32 0.00 1.20 0.05 0.08 84.34 04:40:01 AM 1 20.19 0.00 3.00 0.20 0.10 76.51 04:41:01 AM all 30.51 0.00 3.33 0.76 0.08 65.32 04:41:01 AM 0 27.94 0.00 3.04 0.87 0.07 68.09 04:41:01 AM 1 33.09 0.00 3.62 0.65 0.08 62.56 Average: all 21.33 0.00 3.06 2.03 0.08 73.50 Average: 0 18.63 0.00 2.77 1.83 0.07 76.70 Average: 1 24.03 0.00 3.35 2.23 0.08 70.31