---> uname -a: Linux prd-centos8-robot-2c-8g-5843.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4910 19 2139 6753 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:45:1c:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe45:1c51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/08/2024 _x86_64_ (2 CPU) 04:10:07 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 70.55 18.68 51.87 5252.19 8269.97 04:13:01 AM 95.32 6.68 88.64 1269.18 8269.18 04:14:01 AM 38.19 0.70 37.49 50.52 4856.57 04:15:01 AM 34.82 0.92 33.91 129.29 2508.91 04:16:01 AM 45.88 0.03 45.85 3.47 6887.82 04:17:01 AM 5.88 0.03 5.85 1.07 506.30 04:18:01 AM 0.77 0.00 0.77 0.00 12.21 04:19:01 AM 0.48 0.00 0.48 0.00 171.57 04:20:01 AM 11.93 0.27 11.66 35.46 453.09 04:21:01 AM 20.91 0.50 20.41 63.71 1446.95 Average: 32.47 2.78 29.69 680.45 3338.25 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5521696 7065296 2360732 29.95 2688 1735408 698520 7.82 190384 1878968 40488 04:13:01 AM 5203948 7023780 2678480 33.98 2688 1997356 691740 7.75 212304 2120808 116100 04:14:01 AM 5247536 7068844 2634892 33.43 2688 1998276 641736 7.19 229296 2058944 27316 04:15:01 AM 4996688 6993532 2885740 36.61 2688 2168800 734304 8.22 273184 2249568 146848 04:16:01 AM 4983048 7007552 2899380 36.78 2688 2194432 758080 8.49 262888 2261404 304 04:17:01 AM 4962696 6995352 2919732 37.04 2688 2202576 758080 8.49 262944 2282128 8 04:18:01 AM 4944820 6977508 2937608 37.27 2688 2202608 803784 9.00 262944 2300040 4 04:19:01 AM 4945112 6982836 2937316 37.26 2688 2207652 803784 9.00 262944 2299024 16 04:20:01 AM 5038944 6921240 2843484 36.07 2688 2057916 792528 8.87 292808 2195596 31972 04:21:01 AM 5052204 6937608 2830224 35.91 2688 2061332 756896 8.47 452744 2026852 1344 Average: 5089669 6997355 2792759 35.43 2688 2082636 743945 8.33 270244 2167333 36440 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.10 173.17 1277.88 59.51 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 52.50 46.27 600.97 7.54 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 26.96 12.93 162.38 2.31 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 39.07 32.41 294.97 7.50 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 192.30 173.91 47.24 40.65 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 147.08 146.18 94.70 56.37 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 314.56 306.90 668.34 110.36 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 159.31 149.68 414.60 43.81 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 46.21 33.73 93.38 36.67 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 15.01 14.33 12.21 6.84 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 127.21 108.95 366.66 37.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/08/2024 _x86_64_ (2 CPU) 04:10:07 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 27.01 0.00 5.11 5.82 0.09 61.97 04:12:01 AM 0 25.30 0.00 6.07 6.12 0.10 62.41 04:12:01 AM 1 28.71 0.00 4.15 5.52 0.08 61.54 04:13:01 AM all 38.73 0.00 5.63 3.14 0.12 52.38 04:13:01 AM 0 42.28 0.00 6.12 2.65 0.12 48.84 04:13:01 AM 1 35.18 0.00 5.14 3.63 0.12 55.93 04:14:01 AM all 12.45 0.00 1.76 8.41 0.12 77.26 04:14:01 AM 0 17.57 0.00 1.84 8.35 0.08 72.16 04:14:01 AM 1 7.34 0.00 1.68 8.47 0.15 82.36 04:15:01 AM all 26.76 0.00 2.99 3.17 0.09 66.98 04:15:01 AM 0 21.94 0.00 3.15 3.46 0.10 71.35 04:15:01 AM 1 31.60 0.00 2.84 2.87 0.08 62.60 04:16:01 AM all 18.48 0.00 2.93 1.99 0.08 76.52 04:16:01 AM 0 16.97 0.00 2.72 2.00 0.07 78.24 04:16:01 AM 1 19.99 0.00 3.15 1.98 0.08 74.80 04:17:01 AM all 20.66 0.00 1.75 0.16 0.08 77.35 04:17:01 AM 0 36.70 0.00 3.18 0.08 0.08 59.95 04:17:01 AM 1 4.59 0.00 0.32 0.23 0.08 94.77 04:18:01 AM all 24.58 0.00 0.59 0.00 0.09 74.74 04:18:01 AM 0 38.34 0.00 0.87 0.00 0.10 60.68 04:18:01 AM 1 10.85 0.00 0.30 0.00 0.08 88.77 04:19:01 AM all 18.20 0.00 0.48 0.04 0.10 81.17 04:19:01 AM 0 21.17 0.00 0.53 0.08 0.10 78.12 04:19:01 AM 1 15.26 0.00 0.44 0.00 0.10 84.20 04:20:01 AM all 16.40 0.00 1.81 0.13 0.08 81.58 04:20:01 AM 0 23.99 0.00 1.89 0.17 0.08 73.87 04:20:01 AM 1 8.80 0.00 1.74 0.10 0.07 89.29 04:21:01 AM all 23.13 0.00 2.43 0.42 0.08 73.94 04:21:01 AM 0 25.61 0.00 2.12 0.13 0.08 72.05 04:21:01 AM 1 20.65 0.00 2.74 0.70 0.08 75.82 Average: all 22.65 0.00 2.55 2.33 0.09 72.37 Average: 0 26.99 0.00 2.85 2.31 0.09 67.75 Average: 1 18.31 0.00 2.25 2.35 0.09 76.99