---> uname -a: Linux prd-centos8-robot-2c-8g-10570.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 587 4962 19 2147 6812 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:13:b3:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe13:b37e/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) 12/25/2023 _x86_64_ (2 CPU) 01:02:42 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 119.76 56.73 63.03 8277.24 38881.62 01:05:01 AM 118.48 6.65 111.83 1269.92 9346.41 01:06:01 AM 62.58 0.67 61.91 28.66 6957.26 01:07:01 AM 25.73 0.98 24.75 130.51 1423.65 01:08:01 AM 65.21 0.03 65.18 3.47 7485.14 01:09:01 AM 5.73 0.02 5.72 0.13 244.86 01:10:01 AM 0.33 0.00 0.33 0.00 6.23 01:11:01 AM 8.36 0.23 8.13 33.86 256.25 01:12:01 AM 39.66 0.47 39.20 48.91 1926.04 Average: 49.54 7.31 42.23 1088.11 7392.18 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5565136 7083316 2317336 29.40 2688 1711380 692512 7.75 161224 1876256 85028 01:05:01 AM 5140188 7013476 2742284 34.79 2688 2049264 713776 7.99 208248 2189700 181580 01:06:01 AM 5184520 7042980 2697952 34.23 2688 2034524 663420 7.43 201872 2146108 1088 01:07:01 AM 4995700 6976720 2886772 36.62 2688 2154200 737600 8.26 234728 2292508 98152 01:08:01 AM 4987048 7036680 2895424 36.73 2688 2218452 658696 7.38 232188 2282380 84 01:09:01 AM 4881964 6931876 3000508 38.07 2688 2218732 807660 9.04 232232 2387752 36 01:10:01 AM 4884740 6934708 2997732 38.03 2688 2218788 795412 8.91 232232 2385180 36 01:11:01 AM 5007264 6925328 2875208 36.48 2688 2091412 773784 8.66 238880 2275624 29232 01:12:01 AM 5122440 7017120 2760032 35.01 2688 2069012 690292 7.73 421640 1986024 27788 Average: 5085444 6995800 2797028 35.48 2688 2085085 725906 8.13 240360 2202392 47003 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 261.65 162.75 1133.82 51.22 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 71.84 54.82 908.18 6.71 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.42 17.01 150.66 5.30 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 41.43 30.33 284.57 7.13 0.00 0.00 0.00 0.00 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 204.98 158.86 74.77 43.32 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 270.97 241.56 2805.33 703.12 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 473.62 414.58 5872.81 27.29 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 249.85 207.78 2332.00 29.80 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 19.61 16.03 14.32 7.36 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 180.04 144.85 1508.40 97.91 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) 12/25/2023 _x86_64_ (2 CPU) 01:02:42 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 24.23 0.00 5.89 27.83 0.08 41.98 01:04:01 AM 0 19.97 0.00 6.51 32.13 0.07 41.32 01:04:01 AM 1 28.47 0.00 5.28 23.54 0.08 42.63 01:05:01 AM all 36.42 0.00 5.69 3.50 0.11 54.28 01:05:01 AM 0 25.01 0.00 4.79 2.46 0.10 67.64 01:05:01 AM 1 47.86 0.00 6.60 4.53 0.12 40.89 01:06:01 AM all 20.82 0.00 2.62 2.33 0.08 74.16 01:06:01 AM 0 15.91 0.00 2.15 2.17 0.08 79.68 01:06:01 AM 1 25.72 0.00 3.09 2.49 0.07 68.64 01:07:01 AM all 22.42 0.00 2.71 0.81 0.08 73.98 01:07:01 AM 0 15.67 0.00 2.49 0.28 0.07 81.49 01:07:01 AM 1 29.16 0.00 2.93 1.33 0.08 66.49 01:08:01 AM all 19.39 0.00 3.10 1.90 0.07 75.54 01:08:01 AM 0 17.96 0.00 2.95 1.37 0.07 77.66 01:08:01 AM 1 20.82 0.00 3.26 2.44 0.07 73.41 01:09:01 AM all 14.50 0.00 1.03 0.12 0.08 84.26 01:09:01 AM 0 19.14 0.00 1.52 0.00 0.08 79.26 01:09:01 AM 1 9.91 0.00 0.55 0.23 0.08 89.22 01:10:01 AM all 10.59 0.00 1.52 0.00 0.09 87.80 01:10:01 AM 0 12.51 0.00 1.64 0.00 0.10 85.75 01:10:01 AM 1 8.68 0.00 1.40 0.00 0.08 89.83 01:11:01 AM all 16.51 0.00 1.95 0.06 0.07 81.41 01:11:01 AM 0 10.62 0.00 2.00 0.02 0.07 87.30 01:11:01 AM 1 22.34 0.00 1.91 0.10 0.07 75.58 01:12:01 AM all 28.15 0.00 3.23 0.63 0.07 67.92 01:12:01 AM 0 29.02 0.00 2.92 0.73 0.05 67.27 01:12:01 AM 1 27.29 0.00 3.53 0.53 0.08 68.56 Average: all 21.48 0.00 3.09 4.13 0.08 71.22 Average: 0 18.45 0.00 3.00 4.36 0.08 74.12 Average: 1 24.50 0.00 3.18 3.91 0.08 68.33