---> uname -a: Linux prd-centos8-robot-2c-8g-1652.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: 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 591 5000 19 2106 6809 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:86:94:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe86:94dc/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) 02/01/2024 _x86_64_ (2 CPU) 04:20:15 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 95.20 12.76 82.44 2191.80 6647.82 04:23:01 AM 81.24 0.60 80.64 27.06 7698.95 04:24:01 AM 24.94 0.97 23.98 130.36 2278.41 04:25:01 AM 60.55 0.10 60.45 4.67 7088.12 04:26:01 AM 16.11 0.02 16.10 0.13 1292.95 04:27:01 AM 1.97 0.00 1.97 0.00 70.52 04:28:01 AM 0.18 0.00 0.18 0.00 4.02 04:29:01 AM 13.90 0.25 13.65 34.39 673.37 04:30:00 AM 38.39 0.46 37.93 49.30 1667.25 04:30:01 AM 14.41 0.00 14.41 0.00 174.77 Average: 36.89 1.68 35.21 270.78 3043.83 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5282048 7052720 2600408 32.99 2688 1952376 724884 8.12 188940 2088624 184856 04:23:01 AM 5261436 7076292 2621020 33.25 2688 1991980 664972 7.45 200516 2074300 47364 04:24:01 AM 5157344 7010076 2725112 34.57 2688 2028180 744624 8.34 222924 2149360 30448 04:25:01 AM 5026484 7035900 2855972 36.23 2688 2179064 673824 7.54 232392 2246928 28732 04:26:01 AM 4963372 6973040 2919084 37.03 2688 2179316 782748 8.76 232424 2309760 256 04:27:01 AM 4896484 6906196 2985972 37.88 2688 2179360 856116 9.59 232424 2375476 40 04:28:01 AM 4785612 6795588 3096844 39.29 2688 2179632 945560 10.59 232452 2486320 240 04:29:01 AM 5132104 6980332 2750352 34.89 2688 2023580 739548 8.28 244968 2152960 26124 04:30:00 AM 5112964 6967232 2769492 35.13 2688 2029528 769720 8.62 423192 1996828 29488 04:30:01 AM 5102236 6956540 2780220 35.27 2688 2029532 785340 8.79 423192 2007364 29500 Average: 5072008 6975392 2810448 35.65 2688 2077255 768734 8.61 263342 2188792 37705 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 129.41 94.54 1128.98 22.86 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 24.38 18.60 164.40 5.22 0.00 0.00 0.00 0.00 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 19.31 11.56 10.37 3.85 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 177.84 160.88 340.63 39.29 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 34.56 28.16 7.80 241.71 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 407.42 363.16 5346.41 473.64 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 364.25 320.24 4937.66 20.89 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 129.61 110.51 1280.27 24.27 0.00 0.00 0.00 0.00 04:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:00 AM eth0 18.15 16.42 13.75 8.25 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 9.91 14.41 7.05 6.82 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 144.98 124.89 1470.03 93.32 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) 02/01/2024 _x86_64_ (2 CPU) 04:20:15 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 41.12 0.00 5.74 1.67 0.10 51.38 04:22:01 AM 0 28.58 0.00 4.72 1.30 0.10 65.29 04:22:01 AM 1 53.66 0.00 6.75 2.04 0.10 37.46 04:23:01 AM all 24.67 0.00 3.41 1.77 0.08 70.07 04:23:01 AM 0 17.66 0.00 3.36 2.79 0.07 76.12 04:23:01 AM 1 31.66 0.00 3.47 0.75 0.08 64.04 04:24:01 AM all 17.34 0.00 2.06 19.60 0.08 60.92 04:24:01 AM 0 10.69 0.00 2.05 19.75 0.07 67.44 04:24:01 AM 1 23.99 0.00 2.07 19.46 0.08 54.40 04:25:01 AM all 25.11 0.00 3.57 4.95 0.08 66.28 04:25:01 AM 0 17.89 0.00 3.24 4.96 0.08 73.82 04:25:01 AM 1 32.33 0.00 3.91 4.94 0.08 58.73 04:26:01 AM all 4.18 0.00 0.43 0.68 0.05 94.66 04:26:01 AM 0 4.20 0.00 0.38 0.45 0.05 94.91 04:26:01 AM 1 4.17 0.00 0.47 0.90 0.05 94.41 04:27:01 AM all 15.50 0.00 1.45 0.01 0.08 82.96 04:27:01 AM 0 9.03 0.00 0.84 0.02 0.07 90.05 04:27:01 AM 1 21.97 0.00 2.07 0.00 0.08 75.88 04:28:01 AM all 9.62 0.00 1.24 0.00 0.08 89.06 04:28:01 AM 0 12.93 0.00 1.54 0.00 0.08 85.44 04:28:01 AM 1 6.32 0.00 0.93 0.00 0.08 92.66 04:29:01 AM all 19.41 0.00 2.28 0.19 0.08 78.04 04:29:01 AM 0 18.83 0.00 2.14 0.23 0.07 78.73 04:29:01 AM 1 20.00 0.00 2.42 0.15 0.08 77.35 04:30:00 AM all 29.85 0.00 2.89 0.70 0.08 66.49 04:30:00 AM 0 26.65 0.00 3.03 0.32 0.09 69.92 04:30:00 AM 1 33.04 0.00 2.75 1.07 0.07 63.06 04:30:01 AM all 43.56 0.00 1.78 0.89 0.44 53.33 04:30:01 AM 0 58.93 0.00 1.79 0.89 0.00 38.39 04:30:01 AM 1 28.32 0.00 1.77 0.88 0.88 68.14 Average: all 20.81 0.00 2.56 3.30 0.08 73.25 Average: 0 16.35 0.00 2.37 3.33 0.07 77.88 Average: 1 25.27 0.00 2.76 3.27 0.08 68.62