---> uname -a: Linux prd-centos8-robot-2c-8g-19200.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 4977 19 2126 6808 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:ed:67:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:feed:67bc/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) 01/23/2024 _x86_64_ (2 CPU) 07:26:01 LINUX RESTART (2 CPU) 07:27:01 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 47.13 9.12 38.01 2354.45 32020.34 07:29:01 AM 84.41 15.22 69.19 2584.01 6091.12 07:30:01 AM 88.72 0.62 88.10 27.46 9091.75 07:31:01 AM 24.78 0.05 24.73 1.07 2129.93 07:32:01 AM 32.59 0.98 31.61 130.49 1682.49 07:33:01 AM 52.52 0.03 52.48 3.47 7084.84 07:34:01 AM 11.03 0.25 10.78 33.99 1255.46 07:35:02 AM 34.47 0.27 34.21 25.59 1754.47 Average: 46.96 3.32 43.64 645.35 7641.52 07:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 5871492 7233148 2010964 25.51 2688 1562100 573632 6.42 132420 1626564 22196 07:29:01 AM 5359500 7067960 2522956 32.01 2688 1891944 681992 7.64 187012 2019156 142864 07:30:01 AM 5212964 7024392 2669492 33.87 2688 1987984 683304 7.65 195596 2124220 50580 07:31:01 AM 5150832 6974376 2731624 34.65 2688 2000688 744140 8.33 209416 2175976 12704 07:32:01 AM 4955364 6955068 2927092 37.13 2688 2170248 762680 8.54 231560 2328580 158956 07:33:01 AM 5023932 7028816 2858524 36.26 2688 2174556 657164 7.36 233880 2248620 36 07:34:01 AM 5106640 6983052 2775816 35.22 2688 2049304 702592 7.87 255424 2162060 6888 07:35:02 AM 5093028 6963648 2789428 35.39 2688 2046188 740272 8.29 450900 1988888 180 Average: 5221719 7028808 2660737 33.76 2688 1985376 693222 7.76 237026 2084258 49300 07:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 110.92 57.37 411.54 19.12 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 192.46 132.86 1208.14 39.79 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 42.52 32.11 396.79 6.98 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 13.65 5.17 4.25 2.39 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 34.07 28.19 281.93 5.76 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 203.52 187.14 76.30 43.81 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 120.25 89.05 523.84 68.25 0.00 0.00 0.00 0.00 07:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 AM eth0 17.59 14.98 15.73 6.96 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 91.88 68.36 364.86 24.13 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) 01/23/2024 _x86_64_ (2 CPU) 07:26:01 LINUX RESTART (2 CPU) 07:27:01 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 5.45 0.00 2.11 71.34 0.05 21.05 07:28:01 AM 0 4.39 0.00 2.18 69.02 0.05 24.37 07:28:01 AM 1 6.52 0.00 2.04 73.65 0.05 17.74 07:29:01 AM all 37.98 0.00 5.68 3.66 0.12 52.56 07:29:01 AM 0 28.80 0.00 4.35 3.66 0.12 63.07 07:29:01 AM 1 47.19 0.00 7.01 3.66 0.12 42.03 07:30:01 AM all 31.73 0.00 4.09 5.05 0.16 58.97 07:30:01 AM 0 17.79 0.00 3.34 5.76 0.15 72.97 07:30:01 AM 1 45.66 0.00 4.84 4.35 0.17 44.98 07:31:01 AM all 10.65 0.00 0.81 1.06 0.06 87.42 07:31:01 AM 0 11.01 0.00 0.67 0.99 0.07 87.27 07:31:01 AM 1 10.29 0.00 0.95 1.14 0.05 87.57 07:32:01 AM all 19.82 0.00 3.18 1.95 0.08 74.98 07:32:01 AM 0 23.03 0.00 3.44 2.62 0.07 70.84 07:32:01 AM 1 16.61 0.00 2.92 1.28 0.08 79.11 07:33:01 AM all 15.05 0.00 2.55 3.08 0.08 79.24 07:33:01 AM 0 8.61 0.00 2.06 2.69 0.08 86.56 07:33:01 AM 1 21.51 0.00 3.05 3.46 0.08 71.90 07:34:01 AM all 14.67 0.00 1.64 0.43 0.09 83.16 07:34:01 AM 0 16.61 0.00 1.86 0.56 0.10 80.88 07:34:01 AM 1 12.72 0.00 1.43 0.31 0.09 85.46 07:35:02 AM all 25.47 0.00 2.18 0.68 0.08 71.59 07:35:02 AM 0 5.30 0.00 1.47 0.58 0.05 92.60 07:35:02 AM 1 45.65 0.00 2.89 0.78 0.10 50.58 Average: all 20.13 0.00 2.78 10.91 0.09 66.09 Average: 0 14.45 0.00 2.42 10.73 0.09 72.32 Average: 1 25.81 0.00 3.14 11.09 0.09 59.87