---> uname -a: Linux prd-centos8-robot-2c-8g-428.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4866 19 2202 6772 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:a6:ab:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fea6:abe3/64 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) 07/20/2024 _x86_64_ (2 CPU) 03:18:18 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:02 AM 101.47 47.47 54.00 7090.34 14884.33 03:21:01 AM 101.69 3.59 98.10 95.43 9545.19 03:22:01 AM 26.85 0.85 26.00 123.98 2408.70 03:23:01 AM 23.98 0.00 23.98 0.00 1545.20 03:24:01 AM 46.49 2.62 43.88 428.20 6837.61 03:25:01 AM 4.02 0.00 4.02 0.00 457.10 03:26:01 AM 0.90 0.00 0.90 0.00 504.17 03:27:01 AM 0.37 0.00 0.37 0.00 182.72 03:28:01 AM 0.63 0.03 0.60 1.87 287.27 03:29:01 AM 19.38 0.42 18.96 47.72 2385.22 Average: 32.46 5.50 26.96 780.12 3894.67 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:02 AM 5381712 7009476 2500720 31.73 2688 1817468 773188 8.66 218532 1985616 96908 03:21:01 AM 5187780 7003380 2694652 34.19 2688 1992336 713664 7.99 222980 2118532 53892 03:22:01 AM 5260064 7080056 2622368 33.27 2688 1997320 641976 7.19 241948 2033084 24 03:23:01 AM 5011616 7027820 2870816 36.42 2688 2185516 686324 7.68 259876 2240000 170764 03:24:01 AM 4967732 6999368 2914700 36.98 2688 2200664 744860 8.34 265648 2269924 700 03:25:01 AM 4935076 6977468 2947356 37.39 2688 2211324 776396 8.69 266148 2302004 1372 03:26:01 AM 4919640 6975208 2962792 37.59 2688 2224672 776396 8.69 266148 2317120 28 03:27:01 AM 4906492 6971816 2975940 37.75 2688 2234352 776396 8.69 266196 2330692 4288 03:28:01 AM 4896360 6967168 2986072 37.88 2688 2239832 776396 8.69 266384 2340060 1312 03:29:01 AM 4998348 6945712 2884084 36.59 2688 2122676 774768 8.68 482860 2047864 13356 Average: 5046482 6995747 2835950 35.98 2688 2122616 744036 8.33 275672 2198490 34264 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 AM eth0 298.57 189.76 1572.39 60.45 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 60.27 47.88 514.03 8.47 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 13.50 8.23 5.37 3.14 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 33.54 28.86 269.72 6.75 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 161.79 158.66 50.74 41.08 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 31.91 27.51 86.33 7.76 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 32.09 28.38 86.12 7.80 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 18.16 20.18 35.60 14.72 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 20.52 17.49 81.20 2.38 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 64.15 46.77 138.60 79.93 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 73.48 57.39 283.68 23.27 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) 07/20/2024 _x86_64_ (2 CPU) 03:18:18 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:02 AM all 39.22 0.04 7.06 3.42 0.13 50.13 03:20:02 AM 0 32.50 0.03 5.92 3.57 0.13 57.84 03:20:02 AM 1 45.93 0.05 8.20 3.27 0.12 42.43 03:21:01 AM all 35.22 0.00 4.86 2.64 0.11 57.17 03:21:01 AM 0 32.99 0.00 4.28 2.28 0.10 60.35 03:21:01 AM 1 37.46 0.00 5.44 2.99 0.12 53.99 03:22:01 AM all 10.35 0.00 1.26 0.96 0.07 87.38 03:22:01 AM 0 7.91 0.00 1.22 0.87 0.05 89.94 03:22:01 AM 1 12.79 0.00 1.29 1.04 0.08 84.80 03:23:01 AM all 20.21 0.00 3.44 0.46 0.08 75.82 03:23:01 AM 0 18.22 0.00 2.99 0.42 0.08 78.29 03:23:01 AM 1 22.19 0.00 3.88 0.50 0.07 73.36 03:24:01 AM all 10.80 0.00 1.88 1.93 0.06 85.33 03:24:01 AM 0 3.87 0.00 1.44 1.91 0.05 92.73 03:24:01 AM 1 17.74 0.00 2.33 1.94 0.07 77.92 03:25:01 AM all 11.87 0.00 0.25 0.06 0.08 87.74 03:25:01 AM 0 2.48 0.00 0.25 0.10 0.08 97.09 03:25:01 AM 1 21.27 0.00 0.25 0.02 0.08 78.37 03:26:01 AM all 14.25 0.00 0.18 0.14 0.06 85.38 03:26:01 AM 0 7.85 0.00 0.20 0.12 0.05 91.78 03:26:01 AM 1 20.64 0.00 0.15 0.17 0.07 78.97 03:27:01 AM all 11.89 0.00 0.17 0.04 0.06 87.84 03:27:01 AM 0 7.83 0.00 0.18 0.00 0.07 91.92 03:27:01 AM 1 15.96 0.00 0.15 0.08 0.05 83.76 03:28:01 AM all 3.84 0.00 0.32 0.08 0.07 95.69 03:28:01 AM 0 1.69 0.00 0.27 0.17 0.07 97.81 03:28:01 AM 1 6.00 0.00 0.37 0.00 0.07 93.57 03:29:01 AM all 24.22 0.00 2.64 0.58 0.08 72.49 03:29:01 AM 0 16.18 0.00 2.43 0.28 0.07 81.04 03:29:01 AM 1 32.24 0.00 2.86 0.87 0.08 63.95 Average: all 18.16 0.00 2.20 1.03 0.08 78.53 Average: 0 13.12 0.00 1.91 0.97 0.08 83.92 Average: 1 23.20 0.01 2.49 1.08 0.08 73.14