---> uname -a: Linux prd-centos8-robot-2c-8g-7778.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5007 19 2102 6814 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:5c:29:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe5c:2956/64 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) 02/18/2024 _x86_64_ (2 CPU) 07:14:45 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 138.80 66.33 72.48 8243.27 37565.71 07:17:01 AM 89.19 6.91 82.27 1301.57 6061.11 07:18:01 AM 89.01 0.65 88.36 28.11 9179.41 07:19:01 AM 33.52 0.98 32.54 130.49 2179.34 07:20:01 AM 57.88 0.05 57.83 3.60 7341.70 07:21:01 AM 5.78 0.00 5.78 0.00 213.38 07:22:01 AM 0.28 0.00 0.28 0.00 4.93 07:23:01 AM 13.56 0.25 13.31 34.39 521.81 07:24:01 AM 39.95 0.45 39.50 48.38 1843.24 Average: 52.00 8.40 43.60 1087.72 7212.36 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5615468 7106156 2266988 28.76 2688 1685252 684368 7.66 155100 1835628 90636 07:17:01 AM 5272264 7044836 2610192 33.11 2688 1953896 724288 8.11 190436 2097280 188392 07:18:01 AM 5240220 7053632 2642236 33.52 2688 1990572 663988 7.43 204500 2089984 18256 07:19:01 AM 4910516 6956592 2971940 37.70 2688 2216824 776544 8.69 267460 2338728 204036 07:20:01 AM 4969276 6976196 2913180 36.96 2688 2176660 767560 8.59 236668 2299220 252 07:21:01 AM 4906248 6913244 2976208 37.76 2688 2176704 834628 9.35 236668 2362180 16 07:22:01 AM 4947468 6954572 2934988 37.23 2688 2176848 788576 8.83 236676 2320620 112 07:23:01 AM 5139008 6984684 2743448 34.80 2688 2021116 734316 8.22 250020 2141900 30488 07:24:01 AM 5076008 6942424 2806448 35.60 2688 2041724 761812 8.53 429812 2027472 43676 Average: 5119608 6992482 2762848 35.05 2688 2048844 748453 8.38 245260 2168112 63985 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 244.62 137.44 907.24 48.53 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 92.00 74.01 984.61 9.17 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 23.28 17.16 166.44 5.26 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 43.27 32.42 285.13 7.69 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 223.38 194.65 78.91 62.55 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 425.66 387.99 4213.44 696.95 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 526.05 447.44 5753.55 29.02 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 231.24 195.40 2181.07 28.57 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 17.49 17.03 13.73 8.38 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 203.00 167.06 1620.47 99.56 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) 02/18/2024 _x86_64_ (2 CPU) 07:14:45 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 25.30 0.00 5.67 23.75 0.09 45.18 07:16:01 AM 0 23.23 0.00 4.58 24.49 0.10 47.60 07:16:01 AM 1 27.38 0.00 6.77 23.02 0.08 42.75 07:17:01 AM all 38.48 0.00 5.14 2.50 0.10 53.78 07:17:01 AM 0 29.03 0.00 4.36 2.08 0.10 64.43 07:17:01 AM 1 47.96 0.00 5.91 2.92 0.10 43.11 07:18:01 AM all 23.17 0.00 3.48 2.71 0.10 70.54 07:18:01 AM 0 22.34 0.00 3.89 3.00 0.12 70.66 07:18:01 AM 1 24.01 0.00 3.07 2.42 0.08 70.42 07:19:01 AM all 25.42 0.00 3.09 0.71 0.08 70.70 07:19:01 AM 0 26.85 0.00 3.28 0.85 0.08 68.93 07:19:01 AM 1 23.99 0.00 2.90 0.57 0.08 72.46 07:20:01 AM all 16.37 0.00 2.71 1.57 0.06 79.30 07:20:01 AM 0 9.41 0.00 2.07 1.32 0.07 87.14 07:20:01 AM 1 23.36 0.00 3.34 1.81 0.05 71.43 07:21:01 AM all 15.58 0.00 1.26 0.08 0.09 82.99 07:21:01 AM 0 22.22 0.00 2.26 0.12 0.10 75.31 07:21:01 AM 1 9.00 0.00 0.27 0.03 0.08 90.62 07:22:01 AM all 11.38 0.00 1.37 0.00 0.10 87.15 07:22:01 AM 0 7.08 0.00 1.07 0.00 0.10 91.74 07:22:01 AM 1 15.76 0.00 1.67 0.00 0.10 82.47 07:23:01 AM all 19.92 0.00 2.45 0.18 0.08 77.36 07:23:01 AM 0 18.84 0.00 2.09 0.20 0.08 78.79 07:23:01 AM 1 21.01 0.00 2.82 0.17 0.08 75.91 07:24:01 AM all 31.24 0.00 2.93 0.87 0.08 64.89 07:24:01 AM 0 32.88 0.00 3.39 0.62 0.07 63.05 07:24:01 AM 1 29.59 0.00 2.47 1.12 0.08 66.73 Average: all 23.01 0.00 3.12 3.59 0.09 70.19 Average: 0 21.33 0.00 3.00 3.62 0.09 71.96 Average: 1 24.70 0.00 3.25 3.55 0.08 68.42