---> uname -a: Linux prd-centos8-robot-2c-8g-13098.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4957 19 2147 6807 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:e1:00:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fee1:d0/64 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) 01/03/2024 _x86_64_ (2 CPU) 04:09:27 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 60.30 11.64 48.66 2750.89 33978.74 04:12:01 AM 89.60 12.88 76.72 2194.87 6281.59 04:13:01 AM 89.82 0.08 89.74 2.27 11069.21 04:14:01 AM 35.64 0.60 35.04 26.80 2875.49 04:15:01 AM 11.36 0.82 10.55 124.63 269.49 04:16:01 AM 9.10 0.17 8.93 5.87 560.36 04:17:01 AM 64.57 0.03 64.54 3.47 7078.37 04:18:01 AM 15.01 0.02 15.00 0.53 1188.60 04:19:01 AM 23.58 0.30 23.28 43.59 970.46 Average: 44.33 2.95 41.38 572.62 7142.07 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5779640 7168744 2102832 26.68 2688 1589420 643540 7.21 142860 1706704 29228 04:12:01 AM 5363260 7068040 2519212 31.96 2688 1889056 695740 7.79 186028 2019532 141472 04:13:01 AM 5113524 6982668 2768948 35.13 2688 2045720 746756 8.36 188404 2232188 40980 04:14:01 AM 5162244 7019256 2720228 34.51 2688 2033032 705272 7.90 194716 2175720 4 04:15:01 AM 5191840 7053916 2690632 34.13 2688 2038040 681956 7.64 213964 2126988 16 04:16:01 AM 5114612 7013848 2767860 35.11 2688 2073900 751948 8.42 224556 2189208 32960 04:17:01 AM 4985232 7034336 2897240 36.76 2688 2217920 667248 7.47 232640 2289688 28512 04:18:01 AM 4903156 6952844 2979316 37.80 2688 2218504 776312 8.69 232680 2368160 20 04:19:01 AM 5077348 6967472 2805124 35.59 2688 2065128 752012 8.42 423940 2030356 26248 Average: 5187873 7029014 2694599 34.18 2688 2018969 713420 7.99 226643 2126505 33271 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 158.84 97.45 735.98 35.99 0.00 0.00 0.00 0.00 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 97.43 75.67 873.62 19.78 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 52.47 42.12 575.50 7.38 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 11.60 2.27 3.16 0.69 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 10.56 8.00 4.44 2.96 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 12.93 12.05 41.72 2.88 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 228.86 208.78 316.57 48.01 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 173.91 139.60 1588.67 10.38 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 48.00 37.79 157.70 17.41 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.29 69.30 477.51 16.16 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) 01/03/2024 _x86_64_ (2 CPU) 04:09:27 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 9.71 0.00 2.63 54.07 0.08 33.51 04:11:01 AM 0 9.88 0.00 2.43 50.29 0.07 37.33 04:11:01 AM 1 9.53 0.00 2.83 57.86 0.08 29.69 04:12:01 AM all 33.71 0.00 5.22 3.11 0.09 57.87 04:12:01 AM 0 48.81 0.00 6.02 2.46 0.08 42.62 04:12:01 AM 1 18.71 0.00 4.43 3.76 0.10 73.00 04:13:01 AM all 24.81 0.00 3.57 3.88 0.08 67.66 04:13:01 AM 0 23.72 0.00 3.40 3.65 0.08 69.14 04:13:01 AM 1 25.90 0.00 3.74 4.11 0.08 66.17 04:14:01 AM all 7.44 0.00 1.15 1.02 0.05 90.34 04:14:01 AM 0 11.86 0.00 1.47 1.09 0.07 85.52 04:14:01 AM 1 3.02 0.00 0.83 0.95 0.03 95.16 04:15:01 AM all 12.38 0.00 1.06 0.23 0.07 86.27 04:15:01 AM 0 10.80 0.00 1.00 0.38 0.07 87.75 04:15:01 AM 1 13.96 0.00 1.12 0.07 0.07 84.79 04:16:01 AM all 8.00 0.00 1.69 0.38 0.05 89.88 04:16:01 AM 0 5.21 0.00 1.47 0.40 0.05 92.87 04:16:01 AM 1 10.80 0.00 1.90 0.35 0.05 86.90 04:17:01 AM all 24.58 0.00 3.60 2.79 0.12 68.91 04:17:01 AM 0 31.68 0.00 4.12 2.60 0.10 61.50 04:17:01 AM 1 17.50 0.00 3.07 2.99 0.13 76.30 04:18:01 AM all 4.95 0.00 0.81 0.31 0.07 93.87 04:18:01 AM 0 3.03 0.00 0.49 0.62 0.05 95.82 04:18:01 AM 1 6.89 0.00 1.13 0.00 0.08 91.90 04:19:01 AM all 22.07 0.00 2.55 0.48 0.08 74.82 04:19:01 AM 0 29.68 0.00 2.15 0.42 0.07 67.68 04:19:01 AM 1 14.44 0.00 2.96 0.53 0.08 81.98 Average: all 16.40 0.00 2.47 7.36 0.08 73.69 Average: 0 19.39 0.00 2.50 6.87 0.07 71.17 Average: 1 13.42 0.00 2.45 7.84 0.08 76.21