---> uname -a: Linux prd-centos8-robot-2c-8g-6978.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: 2799.996 BogoMIPS: 5599.99 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 585 4961 19 2150 6816 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:49:02:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe49:229/64 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) 04/12/2024 _x86_64_ (2 CPU) 05:09:31 LINUX RESTART (2 CPU) 05:10:00 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 112.77 41.13 71.63 1424.11 29548.94 05:11:02 AM 107.31 59.56 47.74 6366.71 36113.28 05:12:01 AM 86.00 15.91 70.09 2875.23 6177.01 05:13:01 AM 79.25 0.75 78.50 52.52 8813.46 05:14:01 AM 26.34 0.85 25.49 123.94 2123.82 05:15:01 AM 59.01 0.20 58.81 12.93 7723.31 05:16:01 AM 5.96 0.03 5.93 1.07 523.69 05:17:01 AM 1.97 0.00 1.97 0.00 63.56 05:18:01 AM 0.37 0.00 0.37 0.00 190.52 05:19:01 AM 13.18 0.30 12.88 43.85 1248.75 Average: 42.26 8.70 33.57 1051.05 7060.65 05:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 6149804 7367780 1732632 21.98 2688 1425600 358652 4.55 111492 1409488 1026328 05:11:02 AM 5884156 7240792 1998280 25.35 2688 1556024 560160 6.27 151332 1588272 17744 05:12:01 AM 5365316 7074280 2517120 31.93 2688 1891532 673212 7.54 210816 1985224 140280 05:13:01 AM 5193236 7021600 2689200 34.12 2688 2004968 686940 7.69 222212 2114412 36452 05:14:01 AM 5197124 7063640 2685312 34.07 2688 2041244 653224 7.31 248632 2083944 31036 05:15:01 AM 5035748 7067224 2846688 36.11 2688 2201056 649940 7.28 262908 2204724 108 05:16:01 AM 4976648 7016888 2905788 36.86 2688 2209844 733824 8.22 263272 2267264 4 05:17:01 AM 4960168 7000444 2922268 37.07 2688 2209880 752788 8.43 263272 2283664 56 05:18:01 AM 4947292 6994720 2935144 37.24 2688 2217040 726544 8.14 263272 2295780 1572 05:19:01 AM 5126656 7021416 2755780 34.96 2688 2070160 686100 7.68 453448 1951160 13364 Average: 5283615 7086878 2598821 32.97 2688 1982735 648138 7.26 245066 2018393 126694 05:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 3.55 0.00 0.24 0.00 0.00 0.00 0.00 0.00 05:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 AM eth0 96.14 53.97 307.42 12.27 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 231.19 151.17 1329.85 52.03 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 46.86 36.71 425.55 7.31 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 18.81 10.39 6.64 3.91 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 171.39 132.32 326.00 30.22 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 134.07 128.54 98.50 48.78 0.00 0.00 0.00 0.00 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 318.75 314.98 429.40 119.33 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 141.46 132.93 302.80 40.83 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 61.21 42.02 99.58 45.95 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 135.01 111.07 366.77 39.94 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) 04/12/2024 _x86_64_ (2 CPU) 05:09:31 LINUX RESTART (2 CPU) 05:10:00 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 1.07 0.00 4.29 93.93 0.71 0.00 05:10:01 AM 0 0.72 0.00 5.04 93.53 0.72 0.00 05:10:01 AM 1 1.42 0.00 3.55 94.33 0.71 0.00 05:11:02 AM all 13.00 0.06 3.86 72.03 0.08 10.97 05:11:02 AM 0 13.05 0.07 3.93 74.07 0.10 8.78 05:11:02 AM 1 12.95 0.05 3.78 69.98 0.07 13.17 05:12:01 AM all 39.01 0.00 6.27 3.82 0.14 50.76 05:12:01 AM 0 31.85 0.00 5.61 4.25 0.14 58.15 05:12:01 AM 1 46.20 0.00 6.93 3.39 0.14 43.35 05:13:01 AM all 33.32 0.00 3.90 3.62 0.09 59.07 05:13:01 AM 0 17.31 0.00 3.32 3.81 0.10 75.46 05:13:01 AM 1 49.35 0.00 4.48 3.43 0.08 42.66 05:14:01 AM all 18.72 0.00 2.37 0.80 0.07 78.05 05:14:01 AM 0 18.53 0.00 2.74 0.47 0.07 78.20 05:14:01 AM 1 18.91 0.00 1.99 1.14 0.07 77.90 05:15:01 AM all 25.66 0.00 3.81 2.08 0.09 68.36 05:15:01 AM 0 13.22 0.00 2.87 2.01 0.08 81.82 05:15:01 AM 1 38.12 0.00 4.75 2.16 0.10 54.87 05:16:01 AM all 19.42 0.00 1.76 0.06 0.08 78.69 05:16:01 AM 0 3.88 0.00 0.35 0.12 0.07 95.59 05:16:01 AM 1 35.14 0.00 3.18 0.00 0.08 61.60 05:17:01 AM all 25.31 0.00 0.63 0.01 0.11 73.94 05:17:01 AM 0 22.33 0.00 0.60 0.02 0.12 76.93 05:17:01 AM 1 28.29 0.00 0.66 0.00 0.10 70.96 05:18:01 AM all 16.24 0.00 0.46 0.04 0.11 83.16 05:18:01 AM 0 19.53 0.00 0.51 0.09 0.12 79.76 05:18:01 AM 1 13.01 0.00 0.40 0.00 0.10 86.48 05:19:01 AM all 19.03 0.00 2.37 0.33 0.08 78.21 05:19:01 AM 0 11.22 0.00 2.26 0.12 0.08 86.32 05:19:01 AM 1 26.83 0.00 2.47 0.53 0.07 70.09 Average: all 23.23 0.01 2.82 9.42 0.09 64.43 Average: 0 16.69 0.01 2.47 9.66 0.10 71.07 Average: 1 29.76 0.01 3.18 9.18 0.09 57.79