---> uname -a: Linux prd-centos8-robot-2c-8g-6341.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4930 19 2139 6774 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:a8:cb:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fea8:cb3c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/30/2024 _x86_64_ (2 CPU) 00:17:57 LINUX RESTART (2 CPU) 12:19:02 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 115.81 0.78 115.03 55.16 10970.24 12:21:01 AM 33.29 0.40 32.89 62.91 4119.74 12:22:01 AM 57.78 9.30 48.48 1644.52 3376.99 12:23:01 AM 22.13 0.00 22.13 0.00 5475.34 12:24:01 AM 0.62 0.00 0.62 0.00 8.83 12:25:01 AM 0.33 0.00 0.33 0.00 3.68 12:26:01 AM 0.50 0.12 0.38 33.06 9.57 12:27:01 AM 2.03 0.00 2.03 0.00 107.08 12:28:01 AM 16.41 0.63 15.78 73.19 681.24 Average: 27.50 1.25 26.25 207.94 2735.30 12:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5253528 7055080 2628904 33.35 2688 1978936 684444 7.66 191504 2096332 105356 12:21:01 AM 5288908 7091756 2593524 32.90 2688 1980864 645424 7.23 217336 2034252 8 12:22:01 AM 5020100 7074604 2862332 36.31 2688 2224024 634940 7.11 263736 2231504 156436 12:23:01 AM 4968604 7022648 2913828 36.97 2688 2224032 684552 7.66 263756 2277976 4 12:24:01 AM 4968404 7022452 2914028 36.97 2688 2224036 684552 7.66 263760 2278076 4 12:25:01 AM 4968304 7022352 2914128 36.97 2688 2224036 684552 7.66 263760 2278288 4 12:26:01 AM 4919784 6975852 2962648 37.59 2688 2226044 790960 8.86 263968 2325996 1004 12:27:01 AM 4962952 7020492 2919480 37.04 2688 2227512 679888 7.61 264312 2283124 1196 12:28:01 AM 5124816 7007912 2757616 34.98 2688 2058540 711128 7.96 454620 1953588 13380 Average: 5052822 7032572 2829610 35.90 2688 2152003 688938 7.71 271861 2195460 30821 12:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 104.62 81.16 1099.74 12.13 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 16.93 10.50 10.31 3.72 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 50.58 41.69 304.77 14.41 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 356.59 263.89 67.28 59.42 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 2.95 2.02 0.60 0.49 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 3.62 2.35 0.99 0.83 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 69.34 51.87 15.29 6.10 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 46.40 28.44 11.44 3.38 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 55.37 40.54 82.84 27.19 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 78.44 58.01 175.34 14.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/30/2024 _x86_64_ (2 CPU) 00:17:57 LINUX RESTART (2 CPU) 12:19:02 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 36.63 0.00 5.18 3.57 0.12 54.50 12:20:01 AM 0 36.06 0.00 4.92 4.49 0.12 54.41 12:20:01 AM 1 37.19 0.00 5.43 2.66 0.12 54.60 12:21:01 AM all 10.58 0.00 1.38 1.07 0.06 86.91 12:21:01 AM 0 9.66 0.00 1.47 1.12 0.07 87.69 12:21:01 AM 1 11.50 0.00 1.30 1.02 0.05 86.13 12:22:01 AM all 28.25 0.00 5.10 1.83 0.10 64.73 12:22:01 AM 0 30.83 0.00 4.96 1.85 0.10 62.25 12:22:01 AM 1 25.66 0.00 5.24 1.80 0.10 67.20 12:23:01 AM all 0.96 0.00 0.84 1.05 0.05 97.11 12:23:01 AM 0 0.74 0.00 0.90 1.19 0.07 97.11 12:23:01 AM 1 1.19 0.00 0.77 0.90 0.03 97.10 12:24:01 AM all 0.38 0.00 0.07 0.00 0.04 99.51 12:24:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:24:01 AM 1 0.63 0.00 0.05 0.00 0.05 99.27 12:25:01 AM all 0.39 0.00 0.07 0.00 0.04 99.50 12:25:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 12:25:01 AM 1 0.67 0.00 0.07 0.00 0.03 99.23 12:26:01 AM all 4.11 0.00 0.39 0.01 0.05 95.44 12:26:01 AM 0 6.88 0.00 0.42 0.02 0.05 92.64 12:26:01 AM 1 1.35 0.00 0.37 0.00 0.05 98.23 12:27:01 AM all 1.99 0.00 0.30 0.01 0.08 97.62 12:27:01 AM 0 2.38 0.00 0.32 0.00 0.10 97.21 12:27:01 AM 1 1.61 0.00 0.28 0.02 0.07 98.03 12:28:01 AM all 22.61 0.00 3.13 0.13 0.08 74.05 12:28:01 AM 0 31.51 0.00 3.65 0.13 0.07 64.64 12:28:01 AM 1 13.70 0.00 2.60 0.13 0.08 83.48 Average: all 11.73 0.00 1.82 0.85 0.07 85.53 Average: 0 13.11 0.00 1.86 0.97 0.07 83.98 Average: 1 10.35 0.00 1.79 0.72 0.07 87.07