---> uname -a: Linux prd-centos8-robot-2c-8g-16857.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: 2799.998 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 589 4985 19 2122 6811 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:00:c6:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe00:c62c/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) 04/30/2024 _x86_64_ (2 CPU) 04:20:34 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:02 AM 88.64 45.87 42.77 6483.71 37317.56 04:23:01 AM 82.18 12.81 69.37 2422.23 5719.76 04:24:01 AM 88.55 0.75 87.80 52.52 9562.33 04:25:01 AM 22.75 0.85 21.90 123.98 1739.51 04:26:01 AM 47.57 0.20 47.37 12.93 3540.97 04:27:01 AM 21.00 0.03 20.96 1.07 4819.30 04:28:01 AM 3.15 0.00 3.15 0.00 92.22 04:29:01 AM 0.13 0.00 0.13 0.00 1.60 04:30:01 AM 11.70 0.23 11.46 34.12 442.45 04:31:01 AM 21.06 0.50 20.56 63.72 1061.07 Average: 38.60 6.11 32.49 916.95 6430.95 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:02 AM 5757268 7166712 2125168 26.96 2688 1606184 646844 7.24 165896 1692164 43604 04:23:01 AM 5327812 7047012 2554624 32.41 2688 1901644 698372 7.82 213192 2021532 149304 04:24:01 AM 5169952 6999648 2712484 34.41 2688 2006352 717252 8.03 222812 2143684 37132 04:25:01 AM 5198256 7035716 2684180 34.05 2688 2014584 708800 7.94 245488 2095240 3288 04:26:01 AM 5017528 7048916 2864908 36.35 2688 2200920 660060 7.39 264060 2232820 129716 04:27:01 AM 4968024 7000620 2914412 36.97 2688 2202376 729532 8.17 264392 2279200 16 04:28:01 AM 4968164 7000760 2914272 36.97 2688 2202376 729532 8.17 264392 2279036 8 04:29:01 AM 4950728 6983340 2931708 37.19 2688 2202392 748688 8.38 264392 2296600 4 04:30:01 AM 5114988 6980128 2767448 35.11 2688 2040680 742444 8.31 283204 2133984 19528 04:31:01 AM 5152728 7022476 2729708 34.63 2688 2045616 706964 7.92 442536 1939252 16020 Average: 5162545 7028533 2719891 34.51 2688 2042312 708849 7.94 263036 2111351 39862 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:02 AM eth0 206.76 122.19 793.59 45.27 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 91.61 69.11 851.52 17.96 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 46.08 39.50 417.53 7.33 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 15.61 9.98 5.88 3.63 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 235.19 204.22 321.85 46.59 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 85.70 81.27 34.31 31.04 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 256.48 255.81 51.58 107.07 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 174.78 172.76 193.80 59.69 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 64.76 53.97 120.14 27.24 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 19.45 16.86 16.61 7.33 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 119.70 102.63 279.74 35.34 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) 04/30/2024 _x86_64_ (2 CPU) 04:20:34 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:02 AM all 20.30 0.03 5.18 42.38 0.07 32.04 04:22:02 AM 0 22.41 0.02 4.74 43.72 0.05 29.05 04:22:02 AM 1 18.18 0.05 5.61 41.03 0.08 35.04 04:23:01 AM all 35.73 0.00 5.54 4.19 0.11 54.43 04:23:01 AM 0 23.00 0.00 4.85 4.42 0.12 67.61 04:23:01 AM 1 48.55 0.00 6.23 3.95 0.10 41.17 04:24:01 AM all 31.02 0.00 3.64 6.82 0.10 58.42 04:24:01 AM 0 24.12 0.00 2.90 7.71 0.10 65.17 04:24:01 AM 1 38.00 0.00 4.38 5.92 0.10 51.60 04:25:01 AM all 13.16 0.00 1.73 5.87 0.08 79.17 04:25:01 AM 0 10.83 0.00 1.48 4.28 0.07 83.34 04:25:01 AM 1 15.47 0.00 1.97 7.44 0.10 75.01 04:26:01 AM all 32.69 0.00 4.52 3.82 0.13 58.85 04:26:01 AM 0 26.96 0.00 4.16 3.51 0.13 65.23 04:26:01 AM 1 38.44 0.00 4.87 4.13 0.12 52.44 04:27:01 AM all 8.24 0.00 0.73 9.71 0.07 81.26 04:27:01 AM 0 15.81 0.00 0.91 9.01 0.07 74.21 04:27:01 AM 1 0.72 0.00 0.55 10.40 0.07 88.26 04:28:01 AM all 20.50 0.00 0.58 0.23 0.09 78.60 04:28:01 AM 0 38.62 0.00 0.93 0.00 0.10 60.35 04:28:01 AM 1 2.54 0.00 0.23 0.45 0.08 96.69 04:29:01 AM all 24.18 0.00 0.56 0.00 0.09 75.17 04:29:01 AM 0 47.56 0.00 0.91 0.00 0.10 51.43 04:29:01 AM 1 0.97 0.00 0.22 0.00 0.08 98.73 04:30:01 AM all 17.73 0.00 1.89 1.55 0.08 78.75 04:30:01 AM 0 6.33 0.00 1.69 0.84 0.07 91.08 04:30:01 AM 1 29.20 0.00 2.09 2.27 0.08 66.36 04:31:01 AM all 25.88 0.00 3.04 1.64 0.08 69.36 04:31:01 AM 0 16.85 0.00 2.57 1.87 0.08 78.62 04:31:01 AM 1 34.91 0.00 3.51 1.40 0.07 60.11 Average: all 22.92 0.00 2.73 7.60 0.09 66.65 Average: 0 23.23 0.00 2.51 7.54 0.09 66.63 Average: 1 22.61 0.01 2.95 7.67 0.09 66.67