---> uname -a: Linux prd-centos8-robot-2c-8g-9631.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 612 4934 19 2150 6787 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:44:92:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe44:92fc/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) 12/21/2023 _x86_64_ (2 CPU) 04:05:53 LINUX RESTART (2 CPU) 04:07:02 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 94.83 6.76 88.07 1291.44 7395.19 04:09:01 AM 86.57 0.67 85.90 28.66 9536.10 04:10:01 AM 22.06 0.82 21.24 124.63 2011.08 04:11:01 AM 63.40 0.20 63.20 9.33 7348.41 04:12:01 AM 24.93 0.25 24.68 33.99 1584.12 04:13:01 AM 32.53 0.47 32.07 48.91 1643.96 Average: 53.94 1.51 52.43 253.23 4912.83 04:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5254984 7045124 2627488 33.33 2688 1971792 707272 7.92 189716 2116232 180776 04:09:01 AM 5172236 7032368 2710236 34.38 2688 2036336 680856 7.62 194876 2166852 46932 04:10:01 AM 5145348 7032040 2737124 34.72 2688 2062452 691624 7.74 217376 2169684 20908 04:11:01 AM 4959644 7012260 2922828 37.08 2688 2221320 695664 7.79 232300 2315024 28504 04:12:01 AM 4994564 6905200 2887908 36.64 2688 2084792 805336 9.02 237560 2293004 19300 04:13:01 AM 5086204 6982692 2796268 35.47 2688 2071520 724124 8.11 425200 2019504 2980 Average: 5102163 7001614 2780309 35.27 2688 2074702 717479 8.03 249505 2180050 49900 04:07:02 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 82.44 64.23 1109.08 8.32 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 18.54 15.66 148.38 4.43 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 15.41 9.51 5.79 3.54 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 217.54 166.65 356.67 41.46 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 58.78 40.89 70.44 23.79 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 16.26 14.18 12.35 6.41 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 68.13 51.82 281.46 14.68 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) 12/21/2023 _x86_64_ (2 CPU) 04:05:53 LINUX RESTART (2 CPU) 04:07:02 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 35.56 0.00 4.87 2.95 0.11 56.51 04:08:01 AM 0 38.95 0.00 4.85 3.13 0.10 52.98 04:08:01 AM 1 32.16 0.00 4.89 2.78 0.12 60.05 04:09:01 AM all 22.18 0.00 3.50 2.41 0.09 71.82 04:09:01 AM 0 26.23 0.00 3.86 2.44 0.10 67.37 04:09:01 AM 1 18.13 0.00 3.14 2.38 0.08 76.26 04:10:01 AM all 15.39 0.00 1.81 1.23 0.07 81.50 04:10:01 AM 0 21.30 0.00 1.92 1.47 0.07 75.23 04:10:01 AM 1 9.48 0.00 1.69 0.99 0.07 87.77 04:11:01 AM all 29.54 0.00 4.36 2.71 0.13 63.26 04:11:01 AM 0 31.76 0.00 5.20 2.28 0.13 60.63 04:11:01 AM 1 27.32 0.00 3.52 3.15 0.13 65.88 04:12:01 AM all 12.39 0.00 1.47 0.60 0.07 85.47 04:12:01 AM 0 14.57 0.00 1.29 0.64 0.07 83.44 04:12:01 AM 1 10.21 0.00 1.66 0.57 0.07 87.50 04:13:01 AM all 26.83 0.00 2.88 0.63 0.09 69.57 04:13:01 AM 0 25.85 0.00 2.57 0.80 0.10 70.67 04:13:01 AM 1 27.80 0.00 3.19 0.45 0.08 68.47 Average: all 23.61 0.00 3.14 1.75 0.09 71.40 Average: 0 26.41 0.00 3.28 1.79 0.10 68.43 Average: 1 20.82 0.00 3.01 1.71 0.09 74.37