---> uname -a: Linux prd-centos8-robot-2c-8g-11513.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 582 4951 19 2163 6817 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:61:5b:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe61:5b31/64 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) 12/29/2023 _x86_64_ (2 CPU) 04:06:43 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 111.66 55.85 55.81 8344.55 39033.59 04:09:01 AM 103.23 6.65 96.58 1269.71 8371.54 04:10:01 AM 52.92 0.07 52.86 1.87 6809.10 04:11:01 AM 28.94 0.60 28.34 26.79 3409.23 04:12:01 AM 37.42 0.92 36.50 126.89 1789.34 04:13:01 AM 62.01 2.53 59.47 441.93 7244.13 04:14:01 AM 5.02 0.02 5.00 0.13 189.97 04:15:01 AM 0.78 0.00 0.78 0.00 10.23 04:16:01 AM 11.36 0.27 11.10 35.19 377.87 04:17:01 AM 37.74 0.47 37.27 48.92 1792.79 Average: 45.11 6.74 38.37 1029.66 6903.00 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5528712 7056796 2353752 29.86 2688 1721276 714056 8.00 163456 1909696 85468 04:09:01 AM 5189808 7030672 2692656 34.16 2688 2020832 714332 8.00 202220 2156872 144704 04:10:01 AM 5116600 6988852 2765864 35.09 2688 2048800 742356 8.31 188848 2225324 37224 04:11:01 AM 5200616 7061084 2681848 34.02 2688 2036112 654148 7.32 200584 2127672 12 04:12:01 AM 4920520 6967732 2961944 37.58 2688 2216864 773304 8.66 230172 2363004 157604 04:13:01 AM 4947256 7012764 2935208 37.24 2688 2234340 697280 7.81 238824 2319724 216 04:14:01 AM 4646272 6711896 3236192 41.06 2688 2234448 1027592 11.51 238820 2619792 20 04:15:01 AM 4897504 6963180 2984960 37.87 2688 2234516 783548 8.77 238820 2368864 28 04:16:01 AM 5004824 6932868 2877640 36.51 2688 2102380 766976 8.59 244784 2276976 24468 04:17:01 AM 5144652 7054936 2737812 34.73 2688 2084744 663512 7.43 428680 1957548 27780 Average: 5059676 6978078 2822788 35.81 2688 2093431 753710 8.44 237521 2232547 47752 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 247.15 155.75 1129.31 49.50 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 74.74 58.11 907.35 6.86 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 24.80 15.76 147.73 11.69 0.00 0.00 0.00 0.00 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 9.95 3.23 3.51 1.04 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 33.99 30.74 284.08 7.40 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 240.84 198.08 80.65 38.16 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 406.40 360.67 4129.78 713.44 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 492.83 405.68 5271.95 26.29 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 230.61 191.74 2441.12 24.27 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 17.04 15.36 13.27 7.02 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 177.83 143.51 1440.81 88.56 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) 12/29/2023 _x86_64_ (2 CPU) 04:06:43 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 26.23 0.00 5.90 3.80 0.09 63.98 04:08:01 AM 0 19.26 0.00 4.52 4.01 0.08 72.12 04:08:01 AM 1 33.19 0.00 7.29 3.58 0.10 55.84 04:09:01 AM all 33.68 0.00 4.77 5.58 0.10 55.87 04:09:01 AM 0 29.11 0.00 3.84 6.28 0.10 60.68 04:09:01 AM 1 38.26 0.00 5.70 4.88 0.10 51.06 04:10:01 AM all 13.92 0.00 2.15 47.40 0.07 36.46 04:10:01 AM 0 10.70 0.00 1.60 42.73 0.07 44.90 04:10:01 AM 1 17.15 0.00 2.71 52.07 0.07 28.01 04:11:01 AM all 8.04 0.00 1.63 7.58 0.05 82.70 04:11:01 AM 0 7.12 0.00 1.25 10.91 0.05 80.66 04:11:01 AM 1 8.96 0.00 2.00 4.24 0.05 84.75 04:12:01 AM all 31.02 0.00 3.58 1.09 0.10 64.21 04:12:01 AM 0 25.73 0.00 3.46 1.27 0.10 69.44 04:12:01 AM 1 36.30 0.00 3.70 0.92 0.10 58.98 04:13:01 AM all 16.82 0.00 2.89 2.00 0.08 78.21 04:13:01 AM 0 13.64 0.00 2.83 2.07 0.07 81.39 04:13:01 AM 1 20.01 0.00 2.96 1.92 0.08 75.02 04:14:01 AM all 16.82 0.00 1.36 0.09 0.13 81.60 04:14:01 AM 0 18.89 0.00 1.48 0.17 0.13 79.32 04:14:01 AM 1 14.76 0.00 1.24 0.02 0.12 83.87 04:15:01 AM all 11.56 0.00 1.43 0.00 0.10 86.91 04:15:01 AM 0 21.88 0.00 2.60 0.00 0.12 75.41 04:15:01 AM 1 1.33 0.00 0.27 0.00 0.08 98.32 04:16:01 AM all 17.18 0.00 1.99 0.08 0.09 80.65 04:16:01 AM 0 14.30 0.00 2.18 0.08 0.08 83.35 04:16:01 AM 1 20.08 0.00 1.80 0.08 0.10 77.93 04:17:01 AM all 28.50 0.00 3.06 0.59 0.09 67.76 04:17:01 AM 0 19.98 0.00 2.55 0.47 0.10 76.90 04:17:01 AM 1 37.02 0.00 3.58 0.72 0.08 58.60 Average: all 20.39 0.00 2.88 6.84 0.09 69.80 Average: 0 18.06 0.00 2.63 6.82 0.09 72.40 Average: 1 22.73 0.00 3.13 6.86 0.09 67.20