---> uname -a: Linux prd-centos8-robot-2c-8g-13870.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4966 19 2147 6816 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:dc:88:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fedc:884b/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) 01/06/2024 _x86_64_ (2 CPU) 01:19:13 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 50.29 0.00 50.29 0.00 73863.58 01:21:01 AM 45.10 17.83 27.27 3676.91 9979.12 01:22:01 AM 85.32 6.63 78.69 1269.31 6101.63 01:23:01 AM 90.47 0.63 89.84 28.00 9904.25 01:24:01 AM 25.57 0.87 24.71 125.69 2128.07 01:25:01 AM 13.60 0.17 13.43 5.87 792.23 01:26:01 AM 56.68 0.03 56.65 3.47 7149.73 01:27:01 AM 19.81 0.25 19.56 33.99 1417.46 01:28:01 AM 36.03 0.27 35.76 25.60 1773.89 Average: 46.59 3.32 43.26 643.82 5153.42 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 6081380 7345244 1801084 22.85 2688 1464460 357360 4.53 101176 1450208 201832 01:21:01 AM 5591812 7109100 2290652 29.06 2688 1710860 705272 7.90 161392 1850356 73696 01:22:01 AM 5292336 7069876 2590128 32.86 2688 1959964 694460 7.78 188356 2082136 186748 01:23:01 AM 5178564 7035252 2703900 34.30 2688 2032984 705748 7.90 194780 2155552 46928 01:24:01 AM 5207164 7068716 2675300 33.94 2688 2038004 683200 7.65 214020 2112504 16 01:25:01 AM 5080716 7002520 2801748 35.54 2688 2096184 730408 8.18 225672 2219892 49952 01:26:01 AM 4994396 7043376 2888068 36.64 2688 2217896 672228 7.53 232480 2276836 28504 01:27:01 AM 5115732 7011552 2766732 35.10 2688 2066048 705464 7.90 227164 2171152 3936 01:28:01 AM 5126596 7016088 2755868 34.96 2688 2064648 707372 7.92 424092 1979040 184 Average: 5296522 7077969 2585942 32.81 2688 1961228 662390 7.42 218792 2033075 65755 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.58 0.00 0.02 0.00 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 251.50 157.26 1131.47 51.73 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 74.81 54.40 898.46 6.97 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 22.91 18.08 162.95 4.97 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 14.25 8.05 5.01 2.95 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 21.71 19.00 90.51 3.74 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 222.81 188.77 264.38 42.27 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 49.65 34.26 78.50 31.54 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 14.83 13.46 11.24 6.19 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 83.76 61.44 329.14 18.73 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) 01/06/2024 _x86_64_ (2 CPU) 01:19:13 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 0.29 0.00 2.02 97.41 0.00 0.29 01:20:01 AM 0 0.57 0.00 1.15 97.70 0.00 0.57 01:20:01 AM 1 0.00 0.00 2.89 97.11 0.00 0.00 01:21:01 AM all 22.04 0.00 4.20 12.01 0.10 61.64 01:21:01 AM 0 23.25 0.00 3.66 12.58 0.10 60.40 01:21:01 AM 1 20.83 0.00 4.74 11.45 0.10 62.87 01:22:01 AM all 30.59 0.00 4.45 5.99 0.11 58.86 01:22:01 AM 0 39.55 0.00 5.20 7.68 0.12 47.45 01:22:01 AM 1 21.65 0.00 3.70 4.31 0.10 70.25 01:23:01 AM all 27.21 0.00 3.70 3.17 0.09 65.82 01:23:01 AM 0 35.61 0.00 3.51 2.62 0.10 58.16 01:23:01 AM 1 18.82 0.00 3.89 3.72 0.08 73.48 01:24:01 AM all 12.77 0.00 1.18 2.44 0.08 83.53 01:24:01 AM 0 18.50 0.00 1.24 2.33 0.08 77.84 01:24:01 AM 1 7.06 0.00 1.12 2.54 0.07 89.21 01:25:01 AM all 11.22 0.00 1.86 6.01 0.10 80.81 01:25:01 AM 0 12.55 0.00 2.25 6.33 0.10 78.76 01:25:01 AM 1 9.89 0.00 1.47 5.69 0.10 82.84 01:26:01 AM all 24.16 0.00 3.50 5.48 0.12 66.73 01:26:01 AM 0 22.29 0.00 3.03 5.97 0.10 68.62 01:26:01 AM 1 26.04 0.00 3.98 5.00 0.13 64.85 01:27:01 AM all 3.34 0.00 1.15 0.43 0.04 95.02 01:27:01 AM 0 4.55 0.00 1.36 0.47 0.05 93.58 01:27:01 AM 1 2.14 0.00 0.95 0.40 0.03 96.47 01:28:01 AM all 26.31 0.00 2.25 0.89 0.10 70.46 01:28:01 AM 0 37.61 0.00 2.72 0.90 0.10 58.67 01:28:01 AM 1 15.01 0.00 1.77 0.87 0.10 82.25 Average: all 19.64 0.00 2.78 4.88 0.09 72.61 Average: 0 24.16 0.00 2.87 5.19 0.09 67.69 Average: 1 15.12 0.00 2.70 4.58 0.09 77.51