---> uname -a: Linux prd-centos8-robot-2c-8g-91.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: 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 575 5014 19 2107 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:39:5b:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe39:5b15/64 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) 01/27/2024 _x86_64_ (2 CPU) 04:09:24 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 399.22 0.00 399.22 0.00 71877.34 04:11:01 AM 56.00 18.54 37.45 4930.62 11984.06 04:12:01 AM 113.98 6.60 107.38 1269.71 8542.57 04:13:01 AM 53.60 0.58 53.02 26.26 5244.87 04:14:01 AM 43.30 0.98 42.32 130.49 2553.55 04:15:01 AM 38.84 0.05 38.79 3.60 6169.46 04:16:01 AM 4.87 0.00 4.87 0.00 218.34 04:17:01 AM 0.52 0.03 0.48 1.87 64.39 04:18:01 AM 24.23 0.32 23.91 44.12 1098.42 Average: 42.87 3.38 39.49 798.74 4663.70 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6110928 7338480 1771520 22.47 2688 1428088 375648 4.77 90284 1429332 256132 04:11:01 AM 5519588 7055656 2362860 29.98 2688 1729220 733424 8.21 161696 1919764 92628 04:12:01 AM 5272572 7068076 2609876 33.11 2688 1973352 665408 7.45 186432 2082024 106832 04:13:01 AM 5191564 7014948 2690884 34.14 2688 2000828 714892 8.00 208276 2136348 12716 04:14:01 AM 4958412 6977856 2924036 37.10 2688 2189300 724920 8.12 232256 2320068 156132 04:15:01 AM 5011172 7016468 2871276 36.43 2688 2175368 716444 8.02 232576 2263456 444 04:16:01 AM 5007008 7013312 2875440 36.48 2688 2176360 716444 8.02 232644 2267580 204 04:17:01 AM 5043636 7052688 2838812 36.01 2688 2179112 657964 7.37 233076 2231164 1252 04:18:01 AM 5129216 6980532 2753232 34.93 2688 2026044 738744 8.27 426976 1974252 26240 Average: 5249344 7057557 2633104 33.40 2688 1986408 671543 7.52 222691 2069332 72509 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 3.91 0.00 0.20 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 282.97 156.98 1270.68 50.29 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 60.95 48.78 603.78 15.67 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.13 15.03 147.50 4.49 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 42.20 31.29 313.17 7.20 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 152.42 118.28 39.68 25.76 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 21.61 21.34 7.38 3.96 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 29.21 24.23 8.64 4.95 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 38.02 29.49 74.27 25.85 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 80.36 55.53 307.33 17.23 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) 01/27/2024 _x86_64_ (2 CPU) 04:09:24 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.79 0.00 2.38 78.57 0.00 18.25 04:10:01 AM 0 0.79 0.00 3.15 96.06 0.00 0.00 04:10:01 AM 1 0.80 0.00 1.60 60.80 0.00 36.80 04:11:01 AM all 25.03 0.00 4.85 15.20 0.09 54.84 04:11:01 AM 0 24.54 0.00 3.66 13.47 0.10 58.23 04:11:01 AM 1 25.51 0.00 6.03 16.93 0.08 51.45 04:12:01 AM all 36.80 0.00 5.61 3.55 0.10 53.94 04:12:01 AM 0 32.41 0.00 5.55 3.00 0.10 58.94 04:12:01 AM 1 41.18 0.00 5.67 4.09 0.10 48.95 04:13:01 AM all 19.69 0.00 1.92 1.90 0.08 76.41 04:13:01 AM 0 3.13 0.00 1.04 1.16 0.07 94.61 04:13:01 AM 1 36.22 0.00 2.81 2.64 0.08 58.26 04:14:01 AM all 28.43 0.00 3.73 1.38 0.09 66.37 04:14:01 AM 0 30.09 0.00 3.95 1.55 0.08 64.32 04:14:01 AM 1 26.77 0.00 3.50 1.22 0.10 68.42 04:15:01 AM all 10.47 0.00 1.74 1.80 0.06 85.94 04:15:01 AM 0 9.89 0.00 2.02 1.96 0.05 86.08 04:15:01 AM 1 11.05 0.00 1.45 1.64 0.07 85.79 04:16:01 AM all 8.82 0.00 0.31 2.13 0.06 88.68 04:16:01 AM 0 10.97 0.00 0.32 4.25 0.07 84.40 04:16:01 AM 1 6.66 0.00 0.30 0.00 0.05 92.99 04:17:01 AM all 8.26 0.00 0.27 0.00 0.05 91.42 04:17:01 AM 0 4.45 0.00 0.30 0.00 0.05 95.20 04:17:01 AM 1 12.09 0.00 0.23 0.00 0.05 87.63 04:18:01 AM all 22.84 0.00 2.56 0.47 0.08 74.06 04:18:01 AM 0 25.97 0.00 2.77 0.43 0.07 70.76 04:18:01 AM 1 19.70 0.00 2.35 0.50 0.08 77.36 Average: all 20.01 0.00 2.63 3.50 0.08 73.79 Average: 0 17.65 0.00 2.46 3.47 0.07 76.35 Average: 1 22.38 0.00 2.80 3.53 0.08 71.22