---> uname -a: Linux prd-centos8-robot-2c-8g-18504.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 578 5019 19 2099 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:36:b7:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe36:b740/64 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) 01/21/2024 _x86_64_ (2 CPU) 03:56:11 LINUX RESTART (2 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 87.20 12.76 74.44 2193.63 6224.90 03:59:01 AM 88.44 0.62 87.82 27.46 8225.61 04:00:01 AM 35.39 0.97 34.43 127.98 3036.59 04:01:01 AM 66.26 0.05 66.21 3.60 7578.57 04:02:01 AM 22.26 0.43 21.82 47.31 947.74 Average: 59.91 2.97 56.94 479.94 5202.58 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5351924 7085404 2530532 32.10 2688 1916256 660152 7.39 185776 2025984 160076 03:59:01 AM 5230380 7040600 2652076 33.65 2688 1987280 684720 7.67 194820 2109976 46932 04:00:01 AM 5097620 6998836 2784836 35.33 2688 2076332 757276 8.48 229600 2202928 67460 04:01:01 AM 5011104 7015024 2871352 36.43 2688 2173700 710488 7.96 232308 2263792 296 04:02:01 AM 5214156 7057188 2668300 33.85 2688 2017684 677764 7.59 423716 1890228 26124 Average: 5181037 7039410 2701419 34.27 2688 2034250 698080 7.82 253244 2098582 60178 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 163.32 122.51 1266.21 27.06 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 35.69 27.81 277.57 6.29 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 36.93 26.23 274.50 6.56 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 198.73 180.16 87.53 45.07 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 47.68 35.37 67.51 19.33 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 96.47 78.41 394.63 20.86 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) 01/21/2024 _x86_64_ (2 CPU) 03:56:11 LINUX RESTART (2 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 36.09 0.00 5.75 2.71 0.13 55.31 03:58:01 AM 0 44.45 0.00 5.83 2.82 0.10 46.80 03:58:01 AM 1 27.76 0.00 5.68 2.60 0.17 63.80 03:59:01 AM all 29.09 0.00 3.87 2.88 0.13 64.04 03:59:01 AM 0 38.34 0.00 4.38 2.80 0.13 54.34 03:59:01 AM 1 19.89 0.00 3.37 2.95 0.12 73.67 04:00:01 AM all 22.16 0.00 2.59 1.72 0.09 73.43 04:00:01 AM 0 28.64 0.00 2.67 2.06 0.08 66.54 04:00:01 AM 1 15.65 0.00 2.51 1.38 0.10 80.35 04:01:01 AM all 22.70 0.00 3.56 3.07 0.08 70.59 04:01:01 AM 0 30.88 0.00 3.56 3.13 0.07 62.37 04:01:01 AM 1 14.51 0.00 3.57 3.02 0.08 78.83 04:02:01 AM all 17.31 0.00 2.27 0.43 0.08 79.91 04:02:01 AM 0 13.68 0.00 2.63 0.35 0.08 83.26 04:02:01 AM 1 20.93 0.00 1.92 0.50 0.08 76.57 Average: all 25.48 0.00 3.61 2.16 0.10 68.64 Average: 0 31.20 0.00 3.81 2.23 0.09 62.66 Average: 1 19.76 0.00 3.41 2.09 0.11 74.62