---> uname -a: Linux prd-centos8-robot-2c-8g-17778.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 593 4994 19 2109 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:83:fb:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe83:fb24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/19/2024 _x86_64_ (2 CPU) 01:23:04 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 113.55 6.60 106.95 1269.71 9346.17 01:26:01 AM 55.29 0.53 54.76 25.20 5333.29 01:27:01 AM 29.41 1.03 28.37 131.56 1710.16 01:28:01 AM 51.67 0.03 51.63 3.47 7053.55 01:29:01 AM 7.03 0.02 7.01 0.13 359.45 01:30:01 AM 2.02 0.00 2.02 0.00 144.38 01:31:01 AM 0.35 0.00 0.35 0.00 48.18 01:32:01 AM 0.25 0.00 0.25 0.00 34.99 01:33:01 AM 14.36 0.32 14.05 44.13 703.28 01:34:01 AM 36.39 0.38 36.00 38.65 1578.71 Average: 31.03 0.89 30.14 151.29 2631.29 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5252356 7049988 2630100 33.37 2688 1974356 689476 7.72 186872 2100020 106840 01:26:01 AM 5179328 7003452 2703128 34.29 2688 2001412 745928 8.35 207912 2150780 12712 01:27:01 AM 5038436 7038528 2844020 36.08 2688 2170544 708304 7.93 230956 2246636 158468 01:28:01 AM 5024960 7030000 2857496 36.25 2688 2174852 702704 7.87 232668 2248604 28 01:29:01 AM 4980980 6988372 2901476 36.81 2688 2177212 778260 8.71 232752 2293300 704 01:30:01 AM 4974820 6984512 2907636 36.89 2688 2179504 835036 9.35 232756 2298984 488 01:31:01 AM 4972652 6983412 2909804 36.91 2688 2180560 835036 9.35 232760 2301436 276 01:32:01 AM 4971064 6982940 2911392 36.94 2688 2181676 835036 9.35 232768 2302972 436 01:33:01 AM 5158352 7011224 2724104 34.56 2688 2027392 722376 8.09 431196 1942564 26248 01:34:01 AM 5095124 6953068 2787332 35.36 2688 2032896 770016 8.62 429920 2009428 29492 Average: 5064807 7002550 2817649 35.75 2688 2110040 762217 8.53 265056 2189472 33569 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 69.21 53.92 704.00 7.76 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 21.68 17.38 148.13 4.80 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 53.65 43.02 286.40 7.77 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 226.96 203.50 75.85 45.69 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 123.18 119.83 29.13 15.88 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 151.86 147.84 29.50 15.63 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 40.49 34.39 9.23 6.02 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 42.61 36.76 9.59 6.67 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 60.04 41.68 75.60 41.08 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 15.16 15.06 11.11 7.13 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 80.48 71.34 137.86 15.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/19/2024 _x86_64_ (2 CPU) 01:23:04 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 37.85 0.00 5.97 2.32 0.12 53.75 01:25:01 AM 0 40.23 0.00 5.51 2.21 0.12 51.93 01:25:01 AM 1 35.47 0.00 6.42 2.42 0.12 55.57 01:26:01 AM all 20.76 0.00 2.20 1.34 0.07 75.63 01:26:01 AM 0 26.50 0.00 2.71 1.62 0.08 69.09 01:26:01 AM 1 15.04 0.00 1.70 1.05 0.05 82.16 01:27:01 AM all 24.94 0.00 3.89 0.27 0.09 70.82 01:27:01 AM 0 25.84 0.00 4.52 0.38 0.08 69.18 01:27:01 AM 1 24.03 0.00 3.25 0.15 0.10 72.46 01:28:01 AM all 14.31 0.00 2.29 0.79 0.07 82.54 01:28:01 AM 0 18.95 0.00 2.09 0.90 0.08 77.97 01:28:01 AM 1 9.66 0.00 2.49 0.69 0.05 87.11 01:29:01 AM all 13.82 0.00 0.76 0.08 0.06 85.29 01:29:01 AM 0 21.74 0.00 0.73 0.02 0.05 77.46 01:29:01 AM 1 5.95 0.00 0.79 0.13 0.07 93.06 01:30:01 AM all 15.59 0.00 0.66 0.02 0.07 83.66 01:30:01 AM 0 18.60 0.00 0.66 0.02 0.07 80.66 01:30:01 AM 1 12.57 0.00 0.67 0.02 0.07 86.67 01:31:01 AM all 9.70 0.00 0.31 0.00 0.06 89.93 01:31:01 AM 0 12.41 0.00 0.30 0.00 0.05 87.24 01:31:01 AM 1 6.99 0.00 0.32 0.00 0.07 92.62 01:32:01 AM all 10.69 0.00 0.31 0.00 0.06 88.94 01:32:01 AM 0 13.53 0.00 0.28 0.00 0.07 86.12 01:32:01 AM 1 7.86 0.00 0.33 0.00 0.05 91.75 01:33:01 AM all 21.75 0.00 2.48 0.10 0.08 75.59 01:33:01 AM 0 31.09 0.00 2.55 0.07 0.07 66.23 01:33:01 AM 1 12.40 0.00 2.41 0.13 0.08 84.98 01:34:01 AM all 29.90 0.00 2.33 0.64 0.09 67.03 01:34:01 AM 0 34.06 0.00 2.36 0.20 0.10 63.28 01:34:01 AM 1 25.74 0.00 2.31 1.09 0.08 70.78 Average: all 19.95 0.00 2.12 0.56 0.08 77.29 Average: 0 24.31 0.00 2.18 0.54 0.08 72.89 Average: 1 15.59 0.00 2.07 0.57 0.07 81.70