---> uname -a: Linux prd-centos8-robot-2c-8g-8308.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4966 19 2156 6825 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:d6:d3:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fed6:d34c/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) 12/16/2023 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 87.00 13.13 73.88 2267.11 6620.33 04:25:01 AM 86.82 0.08 86.74 2.27 9869.48 04:26:02 AM 44.96 0.60 44.36 26.80 4282.84 04:27:01 AM 9.13 0.83 8.30 126.74 237.26 04:28:01 AM 46.34 0.17 46.18 5.87 3167.01 04:29:01 AM 38.35 0.03 38.32 3.47 5826.02 04:30:01 AM 4.38 0.03 4.35 0.67 245.15 04:31:01 AM 1.92 0.00 1.92 0.00 65.62 04:32:01 AM 0.53 0.00 0.53 0.00 59.83 04:33:01 AM 40.36 0.48 39.88 58.92 1963.37 Average: 36.02 1.54 34.49 249.39 3238.64 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5390996 7091880 2491476 31.61 2688 1883816 654128 7.32 184304 1988060 134308 04:25:01 AM 5129444 7002244 2753028 34.93 2688 2048996 727428 8.14 187996 2215868 77600 04:26:02 AM 5185348 7046408 2697124 34.22 2688 2037372 694076 7.77 201464 2145184 1088 04:27:01 AM 5209592 7074672 2672880 33.91 2688 2041316 658964 7.38 213348 2108396 4 04:28:01 AM 4987196 7040280 2895276 36.73 2688 2221156 682176 7.64 226100 2293848 159080 04:29:01 AM 4997868 7050280 2884604 36.60 2688 2221288 656284 7.35 231568 2275272 8 04:30:01 AM 4816180 6871196 3066292 38.90 2688 2223892 864260 9.68 231628 2455500 48 04:31:01 AM 4760736 6815788 3121736 39.60 2688 2223912 905116 10.13 231628 2510620 8 04:32:01 AM 5052616 7048468 2829856 35.90 2688 2165240 657744 7.36 224716 2225028 140 04:33:01 AM 5111780 7011664 2770692 35.15 2688 2073912 704284 7.89 425176 1990896 180 Average: 5064176 7005288 2818296 35.75 2688 2114090 720446 8.07 235793 2220867 37246 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 174.36 124.94 1130.19 27.06 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 48.37 39.35 592.16 7.18 0.00 0.00 0.00 0.00 04:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 AM eth0 7.18 4.23 3.82 1.71 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 15.50 15.89 4.63 4.19 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 44.06 37.34 316.68 18.21 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 593.79 526.24 115.77 98.58 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 79.44 63.10 759.16 6.43 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 360.37 333.43 5295.62 21.56 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 259.13 236.94 3985.74 18.14 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 43.43 32.28 77.84 27.46 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 162.82 141.59 1230.33 23.08 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) 12/16/2023 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 33.37 0.00 5.63 2.93 0.12 57.95 04:24:01 AM 0 33.45 0.00 6.18 3.34 0.12 56.91 04:24:01 AM 1 33.29 0.00 5.08 2.51 0.12 59.00 04:25:01 AM all 28.44 0.00 3.79 2.70 0.10 64.97 04:25:01 AM 0 32.12 0.00 4.33 2.49 0.10 60.96 04:25:01 AM 1 24.78 0.00 3.25 2.90 0.10 68.96 04:26:02 AM all 10.34 0.00 1.67 1.20 0.06 86.73 04:26:02 AM 0 15.24 0.00 1.84 0.75 0.07 82.11 04:26:02 AM 1 5.45 0.00 1.50 1.65 0.05 91.34 04:27:01 AM all 8.74 0.00 1.27 0.20 0.07 89.72 04:27:01 AM 0 6.99 0.00 1.36 0.12 0.05 91.48 04:27:01 AM 1 10.48 0.00 1.19 0.29 0.08 87.96 04:28:01 AM all 26.55 0.00 4.18 1.89 0.11 67.28 04:28:01 AM 0 33.83 0.00 4.62 1.73 0.12 59.70 04:28:01 AM 1 19.31 0.00 3.74 2.04 0.10 74.81 04:29:01 AM all 6.81 0.00 1.60 0.91 0.06 90.62 04:29:01 AM 0 2.87 0.00 1.59 0.94 0.05 94.55 04:29:01 AM 1 10.75 0.00 1.61 0.89 0.07 86.69 04:30:01 AM all 8.09 0.00 0.56 0.09 0.07 91.19 04:30:01 AM 0 13.18 0.00 0.54 0.13 0.07 86.08 04:30:01 AM 1 3.00 0.00 0.59 0.05 0.07 96.29 04:31:01 AM all 9.40 0.00 1.59 0.09 0.12 88.80 04:31:01 AM 0 12.36 0.00 1.98 0.00 0.10 85.56 04:31:01 AM 1 6.43 0.00 1.18 0.19 0.14 92.07 04:32:01 AM all 8.05 0.00 1.63 0.01 0.10 90.21 04:32:01 AM 0 11.92 0.00 2.00 0.00 0.12 85.96 04:32:01 AM 1 4.21 0.00 1.26 0.02 0.08 94.44 04:33:01 AM all 27.63 0.00 2.88 0.98 0.07 68.45 04:33:01 AM 0 26.30 0.00 2.51 1.40 0.07 69.72 04:33:01 AM 1 28.97 0.00 3.24 0.55 0.07 67.17 Average: all 16.77 0.00 2.48 1.10 0.09 79.56 Average: 0 18.85 0.00 2.70 1.09 0.09 77.27 Average: 1 14.69 0.00 2.27 1.11 0.09 81.84