---> uname -a: Linux prd-centos8-robot-2c-8g-11272.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 586 4897 19 2214 6813 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:33:20:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe33:206a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/28/2023 _x86_64_ (2 CPU) 07:09:55 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 291.33 232.92 58.41 12267.44 36889.48 07:12:01 AM 80.02 22.89 57.13 4927.42 5412.65 07:13:01 AM 99.38 0.08 99.30 2.27 9338.44 07:14:01 AM 49.87 0.60 49.27 26.79 5526.61 07:15:01 AM 34.32 0.98 33.33 130.47 1868.28 07:16:01 AM 51.12 2.57 48.56 442.06 6904.45 07:17:01 AM 18.24 0.23 18.01 33.86 1444.52 07:18:01 AM 36.30 0.47 35.84 48.92 2700.23 Average: 83.14 33.14 50.00 2262.19 8837.01 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 6105208 7376664 1777264 22.55 2688 1471816 324836 3.64 104364 1422664 124 07:12:01 AM 5342668 7013384 2539804 32.22 2688 1859848 755484 8.46 204148 2039156 114928 07:13:01 AM 5150044 7022968 2732428 34.66 2688 2049252 699660 7.83 188036 2199172 141976 07:14:01 AM 5139512 7012756 2742960 34.80 2688 2049360 704900 7.89 207492 2186628 12704 07:15:01 AM 4927776 6980160 2954696 37.48 2688 2222048 724592 8.11 230600 2354596 160420 07:16:01 AM 4935056 7002940 2947416 37.39 2688 2236560 703824 7.88 239120 2329992 1740 07:17:01 AM 4942308 6924544 2940164 37.30 2688 2156284 769060 8.61 265948 2319520 71844 07:18:01 AM 5091132 7053268 2791340 35.41 2688 2136340 661088 7.40 451276 1987044 27792 Average: 5204213 7048336 2678259 33.98 2688 2022688 667930 7.48 236373 2104846 66441 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 22.22 12.64 283.16 1.35 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 291.92 179.71 1520.34 52.71 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 52.37 40.85 662.68 7.18 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 17.09 7.56 6.26 3.15 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 40.51 34.52 317.97 15.90 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 232.84 189.72 75.99 35.91 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 115.89 85.65 496.67 62.43 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 17.69 15.94 13.26 7.12 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 98.61 70.66 421.67 23.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/28/2023 _x86_64_ (2 CPU) 07:09:55 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 16.18 0.06 8.76 57.60 0.08 17.32 07:11:01 AM 0 16.12 0.07 8.47 56.11 0.08 19.15 07:11:01 AM 1 16.23 0.05 9.05 59.09 0.08 15.49 07:12:01 AM all 34.58 0.00 5.77 4.22 0.10 55.33 07:12:01 AM 0 24.55 0.00 5.08 4.71 0.08 65.57 07:12:01 AM 1 44.60 0.00 6.46 3.72 0.12 45.10 07:13:01 AM all 33.78 0.00 4.82 6.06 0.10 55.24 07:13:01 AM 0 27.03 0.00 4.40 5.90 0.10 62.56 07:13:01 AM 1 40.53 0.00 5.24 6.21 0.10 47.91 07:14:01 AM all 16.86 0.00 1.93 2.58 0.08 78.55 07:14:01 AM 0 12.83 0.00 1.79 2.25 0.08 83.05 07:14:01 AM 1 20.89 0.00 2.07 2.90 0.08 74.06 07:15:01 AM all 29.05 0.00 3.50 1.20 0.09 66.16 07:15:01 AM 0 21.81 0.00 2.94 0.78 0.07 74.40 07:15:01 AM 1 36.28 0.00 4.05 1.62 0.12 57.93 07:16:01 AM all 12.63 0.00 2.38 4.76 0.08 80.14 07:16:01 AM 0 8.16 0.00 2.37 6.54 0.10 82.83 07:16:01 AM 1 17.09 0.00 2.40 2.98 0.07 77.46 07:17:01 AM all 23.09 0.00 2.10 0.43 0.11 74.28 07:17:01 AM 0 15.46 0.00 1.76 0.42 0.08 82.28 07:17:01 AM 1 30.83 0.00 2.44 0.44 0.14 66.15 07:18:01 AM all 28.60 0.00 2.86 0.89 0.11 67.53 07:18:01 AM 0 30.90 0.00 3.21 1.35 0.10 64.44 07:18:01 AM 1 26.30 0.00 2.52 0.43 0.12 70.63 Average: all 24.34 0.01 4.03 9.81 0.09 61.72 Average: 0 19.61 0.01 3.76 9.84 0.09 66.69 Average: 1 29.07 0.01 4.29 9.78 0.10 56.74