---> uname -a: Linux prd-centos8-robot-2c-8g-1030.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 558 5008 19 2130 6842 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:63:0c:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe63:c69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:22:59 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 71.38 39.24 32.14 5638.25 15344.25 01:26:01 AM 82.69 6.95 75.74 1309.16 6708.16 01:27:01 AM 78.59 0.72 77.87 51.45 8929.14 01:28:01 AM 24.53 0.97 23.56 123.96 1815.03 01:29:01 AM 24.25 0.17 24.08 9.47 1381.90 01:30:01 AM 42.84 0.03 42.80 3.47 7021.74 01:31:01 AM 5.41 0.02 5.40 0.13 220.58 01:32:01 AM 2.03 0.02 2.02 0.93 146.43 01:33:01 AM 7.15 0.23 6.91 34.12 241.80 01:34:01 AM 26.22 0.50 25.72 63.71 1227.81 Average: 36.51 4.88 31.63 723.49 4303.80 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5617016 7109956 2265420 28.74 2688 1686552 675856 7.57 178876 1808120 89848 01:26:01 AM 5353192 7090984 2529244 32.09 2688 1919844 681616 7.63 211320 1998788 167576 01:27:01 AM 5191012 7027092 2691424 34.14 2688 2012604 716508 8.02 222056 2118036 36440 01:28:01 AM 5264184 7104620 2618252 33.22 2688 2017588 647820 7.25 240824 2033316 16 01:29:01 AM 4947956 7005952 2934480 37.23 2688 2228596 749428 8.39 283464 2287056 192544 01:30:01 AM 5029000 7075144 2853436 36.20 2688 2215792 640368 7.17 262868 2216348 20 01:31:01 AM 4990540 7038024 2891896 36.69 2688 2217120 672240 7.53 263044 2256356 1308 01:32:01 AM 4979756 7028560 2902680 36.82 2688 2218424 691152 7.74 263044 2265880 148 01:33:01 AM 5184376 7059348 2698060 34.23 2688 2048196 658028 7.37 283572 2057816 19628 01:34:01 AM 5113028 6990900 2769408 35.13 2688 2053252 729988 8.17 441416 1979192 16128 Average: 5167006 7053058 2715430 34.45 2688 2061797 686300 7.68 265048 2102091 52366 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 240.22 141.74 960.50 56.92 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 67.06 57.38 736.29 6.25 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 44.80 37.97 393.21 7.15 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 15.43 12.83 5.52 4.13 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 37.06 32.06 284.50 6.80 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 605.45 502.90 122.94 104.02 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 14.66 11.20 13.30 2.23 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 34.28 24.96 138.51 2.40 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 167.54 135.47 1207.17 33.65 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 17.71 17.39 14.14 8.42 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 124.42 97.39 387.62 23.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:22:59 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 14.95 0.04 4.41 41.06 0.14 39.40 01:25:01 AM 0 16.39 0.05 4.03 39.60 0.14 39.80 01:25:01 AM 1 13.51 0.03 4.80 42.53 0.14 39.00 01:26:01 AM all 30.99 0.00 4.60 3.24 0.11 61.06 01:26:01 AM 0 25.31 0.00 4.30 2.98 0.12 67.29 01:26:01 AM 1 36.68 0.00 4.90 3.50 0.10 54.82 01:27:01 AM all 28.69 0.00 3.25 3.27 0.09 64.70 01:27:01 AM 0 18.89 0.00 2.96 2.74 0.08 75.33 01:27:01 AM 1 38.49 0.00 3.54 3.81 0.10 54.06 01:28:01 AM all 12.46 0.00 1.82 2.62 0.06 83.04 01:28:01 AM 0 17.07 0.00 2.08 2.51 0.05 78.29 01:28:01 AM 1 7.84 0.00 1.56 2.73 0.07 87.80 01:29:01 AM all 17.35 0.00 3.15 0.76 0.08 78.67 01:29:01 AM 0 11.61 0.00 2.80 0.37 0.07 85.16 01:29:01 AM 1 23.10 0.00 3.49 1.15 0.08 72.18 01:30:01 AM all 17.17 0.00 3.64 6.65 0.10 72.44 01:30:01 AM 0 14.41 0.00 3.24 6.92 0.10 75.33 01:30:01 AM 1 19.94 0.00 4.05 6.37 0.10 69.54 01:31:01 AM all 2.71 0.00 0.81 0.04 0.03 96.40 01:31:01 AM 0 4.34 0.00 1.14 0.00 0.03 94.49 01:31:01 AM 1 1.08 0.00 0.48 0.08 0.03 98.31 01:32:01 AM all 4.37 0.00 0.83 0.02 0.07 94.71 01:32:01 AM 0 3.32 0.00 0.62 0.00 0.07 95.99 01:32:01 AM 1 5.42 0.00 1.04 0.03 0.07 93.44 01:33:01 AM all 18.05 0.00 2.25 0.14 0.07 79.48 01:33:01 AM 0 9.87 0.00 1.98 0.03 0.07 88.05 01:33:01 AM 1 26.21 0.00 2.53 0.25 0.07 70.95 01:34:01 AM all 32.41 0.00 3.24 0.54 0.09 63.72 01:34:01 AM 0 30.55 0.00 2.85 0.30 0.08 66.21 01:34:01 AM 1 34.26 0.00 3.62 0.78 0.10 61.23 Average: all 17.93 0.00 2.80 5.79 0.08 73.39 Average: 0 15.18 0.01 2.60 5.51 0.08 76.63 Average: 1 20.67 0.00 3.00 6.08 0.09 70.16