---> uname -a: Linux prd-centos8-robot-2c-8g-2594.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 585 5001 19 2111 6815 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:88:76:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe88:76ec/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) 02/04/2024 _x86_64_ (2 CPU) 01:21:53 LINUX RESTART (2 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 219.49 165.61 53.88 13405.43 37670.98 01:24:01 AM 74.72 12.78 61.94 2194.17 5507.65 01:25:01 AM 93.62 0.67 92.95 28.52 8340.69 01:26:01 AM 31.74 0.80 30.94 123.03 3466.59 01:27:01 AM 61.69 0.20 61.49 9.33 7179.27 01:28:01 AM 17.44 0.03 17.41 0.67 1535.32 01:29:01 AM 0.50 0.00 0.50 0.00 8.52 01:30:01 AM 0.15 0.00 0.15 0.00 1.75 01:31:01 AM 0.32 0.00 0.32 0.00 47.55 01:32:01 AM 33.69 0.48 33.21 58.92 1594.32 Average: 53.34 18.06 35.28 1582.07 6535.46 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5812764 7192744 2069692 26.26 2688 1580364 599520 6.71 134056 1683092 25460 01:24:01 AM 5411996 7109736 2470460 31.34 2688 1881228 632816 7.09 184852 1969432 132960 01:25:01 AM 5220404 7036188 2662052 33.77 2688 1992916 690092 7.73 194884 2122976 83964 01:26:01 AM 5247620 7068132 2634836 33.43 2688 1997872 656028 7.35 215324 2073720 20 01:27:01 AM 5034796 7045240 2847660 36.13 2688 2179920 659008 7.38 234096 2237780 33900 01:28:01 AM 4989520 7001400 2892936 36.70 2688 2181356 727676 8.15 234228 2282000 4 01:29:01 AM 4989900 7001780 2892556 36.70 2688 2181356 727676 8.15 234228 2281944 8 01:30:01 AM 4975256 6987152 2907200 36.88 2688 2181384 745216 8.34 234228 2295804 20 01:31:01 AM 5030912 7045088 2851544 36.18 2688 2183636 656724 7.35 234892 2240048 948 01:32:01 AM 5155120 7010496 2727336 34.60 2688 2030348 693872 7.77 428828 1948480 11392 Average: 5186829 7049796 2695627 34.20 2688 2039038 678863 7.60 232962 2113528 28868 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 147.35 79.71 542.38 29.92 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 136.56 100.95 1069.91 24.30 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 50.50 42.30 482.17 8.17 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 11.18 9.71 4.89 3.51 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 246.06 219.16 356.67 51.18 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 67.43 61.33 30.40 23.13 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 282.30 282.29 56.87 118.15 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 176.57 176.16 210.75 60.63 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 22.58 16.08 37.09 1.84 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 42.84 32.74 77.15 27.08 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 118.33 102.04 286.82 34.79 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) 02/04/2024 _x86_64_ (2 CPU) 01:21:53 LINUX RESTART (2 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 22.06 0.03 8.49 37.28 0.10 32.03 01:23:01 AM 0 21.78 0.03 8.13 42.47 0.10 27.49 01:23:01 AM 1 22.34 0.03 8.85 32.13 0.10 36.54 01:24:01 AM all 30.96 0.00 5.13 2.87 0.10 60.94 01:24:01 AM 0 32.71 0.00 5.61 2.33 0.10 59.25 01:24:01 AM 1 29.21 0.00 4.65 3.40 0.10 62.63 01:25:01 AM all 36.48 0.00 4.45 2.00 0.11 56.96 01:25:01 AM 0 36.23 0.00 4.44 2.99 0.10 56.24 01:25:01 AM 1 36.74 0.00 4.46 1.00 0.12 57.68 01:26:01 AM all 11.46 0.00 1.31 0.80 0.07 86.36 01:26:01 AM 0 4.07 0.00 1.37 1.08 0.07 93.41 01:26:01 AM 1 18.86 0.00 1.25 0.52 0.07 79.30 01:27:01 AM all 31.43 0.00 4.70 1.27 0.10 62.51 01:27:01 AM 0 15.99 0.00 4.13 1.08 0.08 78.71 01:27:01 AM 1 46.90 0.00 5.26 1.45 0.12 46.27 01:28:01 AM all 7.73 0.00 0.44 0.40 0.08 91.35 01:28:01 AM 0 6.67 0.00 0.49 0.35 0.07 92.42 01:28:01 AM 1 8.79 0.00 0.39 0.45 0.08 90.29 01:29:01 AM all 25.54 0.00 0.40 0.00 0.12 73.94 01:29:01 AM 0 21.83 0.00 0.35 0.00 0.12 77.70 01:29:01 AM 1 29.23 0.00 0.45 0.00 0.12 70.20 01:30:01 AM all 28.54 0.00 0.46 0.00 0.13 70.88 01:30:01 AM 0 20.88 0.00 0.32 0.00 0.12 78.69 01:30:01 AM 1 36.18 0.00 0.60 0.00 0.13 63.08 01:31:01 AM all 3.72 0.00 0.35 0.02 0.07 95.85 01:31:01 AM 0 1.05 0.00 0.27 0.03 0.05 98.60 01:31:01 AM 1 6.44 0.00 0.42 0.00 0.08 93.05 01:32:01 AM all 26.77 0.00 2.90 0.65 0.10 69.58 01:32:01 AM 0 23.33 0.00 3.09 1.09 0.12 72.38 01:32:01 AM 1 30.21 0.00 2.70 0.22 0.08 66.79 Average: all 22.49 0.00 2.85 4.47 0.10 70.09 Average: 0 18.44 0.00 2.81 5.06 0.09 73.60 Average: 1 26.53 0.00 2.90 3.88 0.10 66.58