---> uname -a: Linux prd-centos8-robot-2c-8g-9688.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 5001 19 2120 6825 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:88:eb:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe88:eb1d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 01:07:35 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 90.77 28.02 62.75 8184.61 39393.59 01:10:01 AM 105.96 6.68 99.28 1268.97 8418.46 01:11:01 AM 47.41 1.02 46.39 111.94 5313.68 01:12:01 AM 30.32 0.67 29.66 71.44 1665.66 01:13:01 AM 41.04 0.03 41.00 3.47 6790.09 01:14:01 AM 11.55 0.25 11.30 35.06 400.42 01:15:01 AM 24.51 0.50 24.01 63.71 1151.58 Average: 50.22 5.31 44.91 1391.31 9019.17 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5491888 7043788 2390548 30.33 2688 1743540 730500 8.18 189336 1916748 102112 01:10:01 AM 5212700 7022428 2669736 33.87 2688 1986940 714040 8.00 212020 2115820 103440 01:11:01 AM 5259772 7090920 2622664 33.27 2688 2008256 637680 7.14 240280 2038724 24 01:12:01 AM 5008604 7039528 2873832 36.46 2688 2200588 682848 7.65 261148 2245224 170104 01:13:01 AM 4992580 7026704 2889856 36.66 2688 2203696 693784 7.77 263520 2252764 340 01:14:01 AM 5096276 6980192 2786160 35.35 2688 2056956 729004 8.16 271472 2157600 21688 01:15:01 AM 5166072 7033252 2716364 34.46 2688 2042352 678580 7.60 439864 1926328 16028 Average: 5175413 7033830 2707023 34.34 2688 2034618 695205 7.78 268234 2093315 59105 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 267.79 167.29 1276.17 56.13 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 47.04 40.80 501.56 7.19 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 36.96 26.99 269.03 5.20 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 35.60 28.34 297.58 5.80 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 238.89 177.59 54.04 47.33 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 182.05 146.64 1528.03 27.40 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 18.11 17.26 14.46 7.89 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 118.06 86.41 562.95 22.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 01:07:35 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.70 0.00 7.64 22.12 0.08 34.45 01:09:01 AM 0 30.78 0.00 7.74 23.58 0.08 37.81 01:09:01 AM 1 40.64 0.00 7.55 20.66 0.08 31.08 01:10:01 AM all 40.79 0.00 5.66 3.46 0.11 49.99 01:10:01 AM 0 45.46 0.00 6.22 5.12 0.10 43.10 01:10:01 AM 1 36.10 0.00 5.09 1.80 0.12 56.89 01:11:01 AM all 23.26 0.00 2.28 1.43 0.06 72.97 01:11:01 AM 0 22.09 0.00 1.95 1.55 0.05 74.36 01:11:01 AM 1 24.45 0.00 2.60 1.30 0.07 71.58 01:12:01 AM all 19.95 0.00 3.26 0.57 0.06 76.17 01:12:01 AM 0 12.71 0.00 2.84 0.57 0.05 83.84 01:12:01 AM 1 27.17 0.00 3.68 0.57 0.07 68.51 01:13:01 AM all 15.87 0.00 2.60 1.78 0.06 79.70 01:13:01 AM 0 16.81 0.00 2.58 2.40 0.07 78.14 01:13:01 AM 1 14.93 0.00 2.61 1.15 0.05 81.25 01:14:01 AM all 11.53 0.00 1.80 0.09 0.05 86.52 01:14:01 AM 0 4.83 0.00 1.15 0.13 0.03 93.85 01:14:01 AM 1 18.28 0.00 2.46 0.05 0.07 79.14 01:15:01 AM all 32.94 0.00 3.41 0.25 0.07 63.34 01:15:01 AM 0 20.53 0.00 2.54 0.28 0.07 76.58 01:15:01 AM 1 45.34 0.00 4.29 0.22 0.07 50.09 Average: all 25.72 0.00 3.80 4.22 0.07 66.19 Average: 0 21.89 0.00 3.57 4.79 0.06 69.69 Average: 1 29.56 0.00 4.04 3.65 0.07 62.68