---> uname -a: Linux prd-centos8-robot-2c-8g-5323.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 583 5005 19 2108 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:ce:e1:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fece:e13c/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) 02/10/2024 _x86_64_ (2 CPU) 01:06:42 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 90.45 35.75 54.70 6652.45 38344.52 01:09:01 AM 87.50 6.88 80.62 1300.72 6549.34 01:10:01 AM 58.15 0.07 58.08 1.87 6808.23 01:11:01 AM 49.37 0.75 48.62 57.31 4438.67 01:12:01 AM 54.11 0.75 53.36 95.85 5316.61 01:13:01 AM 27.07 0.05 27.02 3.60 3407.48 01:14:01 AM 5.40 0.00 5.40 0.00 197.33 01:15:01 AM 0.42 0.00 0.42 0.00 10.98 01:16:01 AM 19.08 0.35 18.73 45.45 806.91 Average: 43.50 4.96 38.55 906.35 7320.05 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5556664 7058912 2325784 29.51 2688 1696560 724624 8.11 159368 1887668 88128 01:09:01 AM 5275972 7050028 2606476 33.07 2688 1956000 724180 8.11 190240 2088824 153552 01:10:01 AM 5145084 6982700 2737364 34.73 2688 2015272 758916 8.50 190324 2205244 114368 01:11:01 AM 5234048 7051492 2648400 33.60 2688 1994812 689228 7.72 213484 2088708 24 01:12:01 AM 4992008 7003376 2890440 36.67 2688 2180700 709500 7.94 228808 2290532 87688 01:13:01 AM 4971440 6982440 2911008 36.93 2688 2181088 765832 8.57 234576 2302840 4 01:14:01 AM 4898804 6909840 2983644 37.85 2688 2181132 863780 9.67 234576 2374288 20 01:15:01 AM 4909424 6920688 2973024 37.72 2688 2181352 846988 9.48 234604 2363808 20 01:16:01 AM 5163880 7014672 2718568 34.49 2688 2025680 720756 8.07 427556 1940764 26248 Average: 5127480 6997128 2754968 34.95 2688 2045844 755978 8.46 234837 2171408 52228 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 257.93 142.90 1083.21 50.65 0.00 0.00 0.00 0.00 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 78.67 61.12 804.60 7.31 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 23.74 16.51 164.94 4.43 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 10.31 7.08 5.60 2.86 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 43.28 36.63 317.32 9.09 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 212.77 192.62 43.34 400.05 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 426.78 383.77 5413.90 353.42 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 423.36 367.58 4892.04 23.90 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 82.12 63.63 498.52 17.71 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 173.22 141.32 1469.18 96.61 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) 02/10/2024 _x86_64_ (2 CPU) 01:06:42 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 25.96 0.00 5.71 38.29 0.08 29.95 01:08:01 AM 0 27.66 0.00 5.55 38.31 0.08 28.40 01:08:01 AM 1 24.27 0.00 5.88 38.27 0.08 31.50 01:09:01 AM all 34.65 0.00 4.85 6.28 0.13 54.09 01:09:01 AM 0 39.05 0.00 5.31 6.24 0.12 49.28 01:09:01 AM 1 30.27 0.00 4.39 6.31 0.15 58.88 01:10:01 AM all 19.35 0.00 2.38 28.34 0.08 49.85 01:10:01 AM 0 16.19 0.00 1.98 26.52 0.08 55.23 01:10:01 AM 1 22.50 0.00 2.78 30.16 0.08 44.49 01:11:01 AM all 16.22 0.00 1.84 5.66 0.11 76.17 01:11:01 AM 0 15.28 0.00 1.63 5.14 0.12 77.82 01:11:01 AM 1 17.16 0.00 2.06 6.18 0.10 74.50 01:12:01 AM all 28.86 0.00 4.50 9.91 0.10 56.63 01:12:01 AM 0 35.25 0.00 4.78 9.25 0.10 50.61 01:12:01 AM 1 22.50 0.00 4.22 10.56 0.10 62.62 01:13:01 AM all 9.62 0.00 1.05 2.16 0.08 87.09 01:13:01 AM 0 9.72 0.00 0.97 0.70 0.10 88.50 01:13:01 AM 1 9.53 0.00 1.12 3.61 0.07 85.67 01:14:01 AM all 13.24 0.00 1.40 0.11 0.09 85.17 01:14:01 AM 0 14.00 0.00 1.33 0.22 0.10 84.36 01:14:01 AM 1 12.47 0.00 1.47 0.00 0.08 85.98 01:15:01 AM all 10.89 0.00 1.36 0.00 0.10 87.65 01:15:01 AM 0 5.40 0.00 0.50 0.00 0.08 94.02 01:15:01 AM 1 16.52 0.00 2.23 0.00 0.12 81.13 01:16:01 AM all 20.41 0.00 2.75 0.36 0.07 76.41 01:16:01 AM 0 24.43 0.00 2.40 0.43 0.07 72.67 01:16:01 AM 1 16.35 0.00 3.10 0.29 0.07 80.19 Average: all 19.93 0.00 2.87 10.13 0.10 66.98 Average: 0 20.77 0.00 2.71 9.63 0.10 66.79 Average: 1 19.08 0.00 3.03 10.63 0.10 67.16