---> uname -a: Linux prd-centos8-robot-2c-8g-14865.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 588 4959 19 2149 6812 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:b8:ba:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feb8:baa4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 07:18:25 LINUX RESTART (2 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 70.01 17.68 52.33 3670.91 33966.83 07:21:01 AM 121.17 6.58 114.59 1267.95 9551.93 07:22:01 AM 51.34 0.57 50.77 25.73 5883.74 07:23:01 AM 19.20 0.98 18.21 130.51 1446.46 07:24:01 AM 64.31 0.03 64.28 3.47 7416.34 07:25:01 AM 4.70 0.02 4.68 0.53 213.98 07:26:01 AM 38.65 0.48 38.17 58.91 1924.34 Average: 52.77 3.76 49.01 736.93 8629.57 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5479972 7054544 2402484 30.48 2688 1766216 740580 8.29 164812 1952812 107012 07:21:01 AM 5190552 7036612 2691904 34.15 2688 2022732 711120 7.96 186364 2160076 125780 07:22:01 AM 5122456 6994280 2760000 35.01 2688 2048184 723952 8.11 207428 2202676 12704 07:23:01 AM 5033324 6985132 2849132 36.15 2688 2125896 755516 8.46 229664 2262296 68272 07:24:01 AM 4984280 7036432 2898176 36.77 2688 2221152 666952 7.47 232212 2286512 80 07:25:01 AM 4983280 7036876 2899176 36.78 2688 2222596 664392 7.44 232536 2287080 68 07:26:01 AM 5117864 7011796 2764592 35.07 2688 2068032 702444 7.87 424280 1984872 176 Average: 5130247 7022239 2752209 34.92 2688 2067830 709279 7.94 239614 2162332 44870 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 274.48 167.63 1470.40 50.97 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 49.00 38.09 572.74 6.91 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 23.05 15.98 147.95 4.32 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 38.78 28.81 279.99 5.67 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 229.51 203.70 80.57 49.46 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 129.91 111.43 1508.31 9.27 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 46.27 33.16 80.06 22.01 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 113.00 85.54 591.43 21.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 07:18:25 LINUX RESTART (2 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 27.52 0.00 4.80 19.31 0.11 48.27 07:20:01 AM 0 29.03 0.00 4.46 22.21 0.10 44.19 07:20:01 AM 1 26.01 0.00 5.13 16.40 0.12 52.34 07:21:01 AM all 35.70 0.00 5.61 3.60 0.10 54.98 07:21:01 AM 0 29.17 0.00 5.19 4.64 0.10 60.90 07:21:01 AM 1 42.23 0.00 6.04 2.57 0.10 49.07 07:22:01 AM all 19.24 0.00 1.99 1.82 0.08 76.87 07:22:01 AM 0 13.86 0.00 1.64 1.49 0.08 82.93 07:22:01 AM 1 24.61 0.00 2.35 2.15 0.07 70.82 07:23:01 AM all 15.74 0.00 2.11 1.17 0.08 80.91 07:23:01 AM 0 13.93 0.00 2.16 0.84 0.07 83.01 07:23:01 AM 1 17.54 0.00 2.07 1.50 0.08 78.81 07:24:01 AM all 21.52 0.00 3.56 2.22 0.08 72.61 07:24:01 AM 0 22.66 0.00 3.18 1.62 0.08 72.45 07:24:01 AM 1 20.38 0.00 3.94 2.82 0.08 72.78 07:25:01 AM all 6.61 0.00 0.82 0.16 0.07 92.34 07:25:01 AM 0 8.92 0.00 1.14 0.32 0.07 89.55 07:25:01 AM 1 4.33 0.00 0.50 0.00 0.07 95.10 07:26:01 AM all 26.78 0.00 2.98 0.61 0.10 69.53 07:26:01 AM 0 20.37 0.00 3.09 0.84 0.10 75.60 07:26:01 AM 1 33.18 0.00 2.87 0.38 0.10 63.47 Average: all 21.89 0.00 3.13 4.13 0.09 70.76 Average: 0 19.73 0.00 2.98 4.57 0.09 72.63 Average: 1 24.05 0.00 3.27 3.69 0.09 68.90