---> uname -a: Linux prd-centos8-robot-2c-8g-10421.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 574 4974 19 2148 6825 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:ca:65:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feca:650c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 03:26:45 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 194.02 133.47 60.55 10945.15 38868.44 03:29:01 AM 121.36 6.65 114.71 1269.71 9935.19 03:30:01 AM 57.19 0.67 56.52 28.66 6774.30 03:31:02 AM 25.20 0.97 24.23 128.85 1418.30 03:32:01 AM 56.67 0.03 56.63 3.52 6660.46 03:33:01 AM 17.91 0.02 17.89 0.53 1191.50 03:34:01 AM 15.26 0.23 15.03 33.86 613.55 03:35:01 AM 35.37 0.45 34.92 48.38 1703.85 Average: 65.39 17.85 47.54 1560.61 8399.26 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5563044 7088452 2319428 29.43 2688 1718064 705740 7.90 162288 1875692 95240 03:29:01 AM 5153656 7018876 2728816 34.62 2688 2041812 745808 8.35 207512 2178044 174204 03:30:01 AM 5207492 7066108 2674980 33.94 2688 2034648 666812 7.47 201380 2124700 1088 03:31:02 AM 5036368 6996644 2846104 36.11 2688 2133672 751936 8.42 230708 2258060 77584 03:32:01 AM 5002188 7052032 2880284 36.54 2688 2218524 664616 7.44 231980 2273188 28504 03:33:01 AM 4954708 7005152 2927764 37.14 2688 2219124 729900 8.17 232068 2317364 584 03:34:01 AM 5106180 6997616 2776292 35.22 2688 2065256 727940 8.15 244396 2175684 29772 03:35:01 AM 5129108 7024228 2753364 34.93 2688 2069412 705320 7.90 421952 1979428 27772 Average: 5144093 7031138 2738379 34.74 2688 2062564 712259 7.98 241536 2147770 54344 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 256.80 150.30 1128.88 50.05 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 69.21 55.35 907.82 6.71 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 27.00 18.40 150.64 5.33 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 35.78 33.11 283.97 7.50 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 223.23 163.82 76.69 45.38 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 55.00 43.40 223.46 5.89 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 132.38 115.90 1486.38 22.50 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 16.04 15.46 12.22 7.08 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 101.67 74.28 534.70 18.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 03:26:45 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 32.64 0.02 7.78 19.23 0.11 40.23 03:28:01 AM 0 29.71 0.03 7.15 22.36 0.08 40.66 03:28:01 AM 1 35.57 0.00 8.41 16.09 0.13 39.80 03:29:01 AM all 34.64 0.00 5.43 4.99 0.11 54.82 03:29:01 AM 0 29.56 0.00 4.82 4.58 0.10 60.94 03:29:01 AM 1 39.72 0.00 6.05 5.40 0.12 48.71 03:30:01 AM all 20.20 0.00 2.65 4.32 0.08 72.76 03:30:01 AM 0 22.24 0.00 3.16 2.98 0.07 71.55 03:30:01 AM 1 18.15 0.00 2.14 5.66 0.08 73.96 03:31:02 AM all 21.99 0.00 2.48 1.10 0.08 74.35 03:31:02 AM 0 14.61 0.00 2.39 0.67 0.08 82.25 03:31:02 AM 1 29.37 0.00 2.57 1.53 0.07 66.47 03:32:01 AM all 21.16 0.00 3.26 7.56 0.09 67.94 03:32:01 AM 0 17.15 0.00 2.79 6.07 0.07 73.92 03:32:01 AM 1 25.15 0.00 3.73 9.04 0.10 61.98 03:33:01 AM all 3.48 0.00 0.53 0.87 0.97 94.14 03:33:01 AM 0 1.79 0.00 0.58 1.28 0.05 96.30 03:33:01 AM 1 5.12 0.00 0.48 0.48 1.86 92.06 03:34:01 AM all 18.78 0.00 2.39 0.47 0.07 78.30 03:34:01 AM 0 16.45 0.00 2.17 0.45 0.07 80.86 03:34:01 AM 1 21.12 0.00 2.61 0.49 0.07 75.71 03:35:01 AM all 25.80 0.00 2.62 3.62 0.08 67.87 03:35:01 AM 0 24.80 0.00 2.71 5.06 0.08 67.35 03:35:01 AM 1 26.79 0.00 2.54 2.19 0.08 68.40 Average: all 22.34 0.00 3.39 5.25 0.20 68.82 Average: 0 19.59 0.00 3.23 5.43 0.08 71.68 Average: 1 25.09 0.00 3.56 5.08 0.32 65.96