---> uname -a: Linux prd-centos8-robot-2c-8g-7411.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 596 4982 19 2119 6804 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:b8:47:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:feb8:47fc/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) 02/17/2024 _x86_64_ (2 CPU) 04:21:55 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 112.79 6.88 105.91 1300.28 9979.21 04:25:01 AM 66.16 0.60 65.56 27.06 5957.51 04:26:01 AM 9.91 1.05 8.86 127.82 282.70 04:27:01 AM 67.99 0.20 67.79 9.33 7560.01 04:28:01 AM 14.56 0.02 14.55 0.13 1315.20 04:29:01 AM 1.88 0.00 1.88 0.00 146.02 04:30:01 AM 0.28 0.00 0.28 0.00 83.36 04:31:01 AM 0.30 0.00 0.30 0.00 38.82 04:32:01 AM 11.08 0.23 10.85 33.86 427.45 04:33:01 AM 30.27 0.10 30.17 10.40 1974.76 Average: 31.56 0.91 30.65 150.96 2780.71 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5217532 7012604 2664916 33.81 2688 1974016 745732 8.35 195880 2130456 98904 04:25:01 AM 5216220 7029456 2666228 33.82 2688 1990516 711804 7.97 204080 2114576 1084 04:26:01 AM 5241624 7058860 2640824 33.50 2688 1994480 672276 7.53 217632 2075440 4 04:27:01 AM 5033328 7039804 2849120 36.15 2688 2176360 679088 7.60 236496 2240160 31824 04:28:01 AM 4993060 7000504 2889388 36.66 2688 2177352 730208 8.18 236552 2277116 1004 04:29:01 AM 4984872 6995124 2897576 36.76 2688 2180144 782888 8.77 236568 2285260 1224 04:30:01 AM 4981456 6993304 2900992 36.80 2688 2181740 823920 9.23 236572 2288156 404 04:31:01 AM 4976040 6988804 2906408 36.87 2688 2182648 823920 9.23 236572 2293872 256 04:32:01 AM 5069672 6951832 2812776 35.68 2688 2057580 758652 8.49 249632 2206384 32008 04:33:01 AM 5182736 7044968 2699712 34.25 2688 2038056 686868 7.69 436356 1913568 172 Average: 5089654 7011526 2792794 35.43 2688 2095289 741536 8.30 248634 2182499 16688 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 78.21 62.87 790.26 7.74 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 24.35 19.85 166.71 5.78 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 13.39 11.35 3.97 3.18 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 207.23 197.82 354.48 48.52 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 47.31 45.06 12.87 8.41 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 189.65 186.50 36.12 18.28 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 80.02 74.91 16.74 9.77 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 33.66 29.76 7.53 5.30 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 83.77 61.64 97.15 43.39 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 9.73 9.08 7.86 4.21 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 76.84 69.98 149.62 15.48 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) 02/17/2024 _x86_64_ (2 CPU) 04:21:55 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 38.43 0.00 5.39 3.82 0.10 52.26 04:24:01 AM 0 47.61 0.00 5.85 3.40 0.10 43.04 04:24:01 AM 1 29.25 0.00 4.92 4.24 0.10 61.49 04:25:01 AM all 22.97 0.00 2.95 1.93 0.08 72.07 04:25:01 AM 0 30.27 0.00 3.24 2.00 0.10 64.39 04:25:01 AM 1 15.66 0.00 2.67 1.85 0.07 79.75 04:26:01 AM all 8.48 0.00 0.98 0.56 0.05 89.92 04:26:01 AM 0 6.11 0.00 1.05 0.93 0.05 91.86 04:26:01 AM 1 10.86 0.00 0.92 0.19 0.05 87.98 04:27:01 AM all 31.74 0.00 5.02 2.59 0.10 60.55 04:27:01 AM 0 34.56 0.00 5.01 2.80 0.10 57.53 04:27:01 AM 1 28.91 0.00 5.02 2.38 0.10 63.58 04:28:01 AM all 5.46 0.00 0.49 0.48 0.04 93.53 04:28:01 AM 0 6.58 0.00 0.50 0.22 0.03 92.66 04:28:01 AM 1 4.33 0.00 0.49 0.74 0.05 94.40 04:29:01 AM all 16.00 0.00 0.79 0.00 0.08 83.13 04:29:01 AM 0 17.64 0.00 0.79 0.00 0.07 81.50 04:29:01 AM 1 14.37 0.00 0.79 0.00 0.08 84.75 04:30:01 AM all 12.69 0.00 0.46 0.03 0.07 86.76 04:30:01 AM 0 16.17 0.00 0.42 0.00 0.07 83.35 04:30:01 AM 1 9.21 0.00 0.50 0.05 0.07 90.17 04:31:01 AM all 8.95 0.00 0.31 0.00 0.07 90.67 04:31:01 AM 0 9.41 0.00 0.32 0.00 0.07 90.21 04:31:01 AM 1 8.50 0.00 0.30 0.00 0.07 91.13 04:32:01 AM all 17.31 0.00 1.39 0.14 0.08 81.08 04:32:01 AM 0 17.41 0.00 1.22 0.17 0.07 81.14 04:32:01 AM 1 17.22 0.00 1.56 0.12 0.08 81.03 04:33:01 AM all 17.60 0.00 1.60 0.84 0.07 79.89 04:33:01 AM 0 23.72 0.00 1.87 1.07 0.07 73.27 04:33:01 AM 1 11.49 0.00 1.34 0.60 0.07 86.50 Average: all 18.00 0.00 1.94 1.04 0.07 78.95 Average: 0 20.99 0.00 2.03 1.06 0.07 75.84 Average: 1 15.00 0.00 1.86 1.02 0.07 82.05