---> uname -a: Linux prd-centos8-robot-2c-8g-6578.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4975 19 2143 6822 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:e9:87:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fee9:879e/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) 02/14/2024 _x86_64_ (2 CPU) 01:07:37 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 150.93 93.09 57.84 8174.95 37162.54 01:10:01 AM 83.57 6.98 76.59 1302.10 6697.30 01:11:01 AM 87.42 0.67 86.76 28.52 8715.26 01:12:01 AM 36.95 0.98 35.97 130.49 3099.70 01:13:01 AM 64.99 0.03 64.96 3.47 7513.66 01:14:01 AM 13.30 0.25 13.05 33.99 1056.24 01:15:01 AM 41.72 0.47 41.25 48.92 2723.96 Average: 68.42 14.64 53.78 1389.28 9568.50 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5658588 7111168 2223860 28.21 2688 1649124 690016 7.73 149304 1803836 60980 01:10:01 AM 5278932 7039736 2603516 33.03 2688 1943080 711652 7.97 187724 2095088 178192 01:11:01 AM 5226204 7039952 2656244 33.70 2688 1990708 698712 7.82 195136 2111892 47360 01:12:01 AM 5059980 6979128 2822468 35.81 2688 2094016 755340 8.46 233236 2233496 80888 01:13:01 AM 5015688 7024208 2866760 36.37 2688 2178368 707528 7.92 234568 2254476 228 01:14:01 AM 5028508 6937256 2853940 36.21 2688 2081868 772172 8.65 258500 2234700 44176 01:15:01 AM 5125576 7016884 2756872 34.97 2688 2066224 712656 7.98 443520 1962336 27868 Average: 5199068 7021190 2683380 34.04 2688 2000484 721154 8.07 243141 2099403 62813 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 204.56 125.32 799.09 48.97 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 85.52 74.31 1069.15 8.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 27.94 18.04 182.33 5.21 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 42.35 32.79 285.90 8.10 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 214.50 183.27 76.51 41.89 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 120.98 87.22 432.20 59.52 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 18.19 17.48 14.87 7.98 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 102.01 76.92 408.60 25.72 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) 02/14/2024 _x86_64_ (2 CPU) 01:07:37 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 13.42 0.00 4.70 34.18 0.11 47.59 01:09:01 AM 0 17.38 0.00 3.69 35.47 0.07 43.40 01:09:01 AM 1 9.44 0.00 5.72 32.88 0.15 51.80 01:10:01 AM all 34.99 0.00 5.10 5.33 0.12 54.46 01:10:01 AM 0 41.18 0.00 5.37 3.92 0.13 49.40 01:10:01 AM 1 28.78 0.00 4.83 6.75 0.10 59.54 01:11:01 AM all 26.26 0.00 3.55 3.32 0.11 66.76 01:11:01 AM 0 36.56 0.00 4.23 3.16 0.12 55.94 01:11:01 AM 1 15.95 0.00 2.86 3.48 0.10 77.61 01:12:01 AM all 23.76 0.00 2.95 3.99 0.08 69.24 01:12:01 AM 0 27.16 0.00 2.98 6.18 0.07 63.61 01:12:01 AM 1 20.33 0.00 2.91 1.78 0.08 74.89 01:13:01 AM all 19.83 0.00 3.24 2.76 0.08 74.09 01:13:01 AM 0 28.10 0.00 3.73 3.56 0.08 64.53 01:13:01 AM 1 11.54 0.00 2.75 1.96 0.08 83.66 01:14:01 AM all 18.32 0.00 1.59 0.18 0.08 79.83 01:14:01 AM 0 24.79 0.00 1.91 0.20 0.07 73.03 01:14:01 AM 1 11.91 0.00 1.28 0.15 0.08 86.57 01:15:01 AM all 31.70 0.00 3.52 0.82 0.10 63.86 01:15:01 AM 0 36.58 0.00 3.90 0.62 0.10 58.80 01:15:01 AM 1 26.81 0.00 3.14 1.02 0.10 68.93 Average: all 24.06 0.00 3.52 7.22 0.10 65.09 Average: 0 30.28 0.00 3.69 7.59 0.09 58.35 Average: 1 17.85 0.00 3.36 6.85 0.10 71.85