---> uname -a: Linux prd-centos8-robot-2c-8g-3808.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5015 19 2119 6838 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:9c:80:3a 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 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe9c:803a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/02/2024 _x86_64_ (2 CPU) 04:33:01 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 115.66 6.95 108.71 1309.30 9524.81 04:36:01 AM 40.73 0.77 39.96 52.39 5234.46 04:37:02 AM 10.03 0.83 9.20 123.43 287.39 04:38:01 AM 58.45 0.20 58.24 13.15 7536.98 04:39:01 AM 11.10 0.00 11.10 0.00 887.50 04:40:01 AM 4.18 0.03 4.15 1.07 219.74 04:41:01 AM 0.50 0.00 0.50 0.00 8.83 04:42:01 AM 7.03 0.23 6.80 34.12 219.56 04:43:01 AM 20.11 0.30 19.81 36.13 1115.63 Average: 29.70 1.04 28.66 174.71 2772.77 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5303404 7107828 2579024 32.72 2688 1981908 622056 6.97 211132 2026024 112024 04:36:01 AM 5206268 7031068 2676160 33.95 2688 2002188 686564 7.69 231828 2098724 1084 04:37:02 AM 5212060 7066980 2670368 33.88 2688 2031260 651780 7.30 244268 2077876 24984 04:38:01 AM 5046380 7073352 2836048 35.98 2688 2196832 624412 6.99 262744 2197028 15940 04:39:01 AM 5014628 7041784 2867800 36.38 2688 2197232 671548 7.52 262872 2231520 380 04:40:01 AM 4845460 6874840 3036968 38.53 2688 2199456 850616 9.52 262936 2399440 28 04:41:01 AM 4924872 6954264 2957556 37.52 2688 2199468 770160 8.62 262936 2320140 16 04:42:01 AM 5210180 7073448 2672248 33.90 2688 2037132 624952 7.00 269128 2046120 19960 04:43:01 AM 5129404 6992116 2753024 34.93 2688 2038380 706064 7.91 440332 1962452 20 Average: 5099184 7023964 2783244 35.31 2688 2098206 689795 7.72 272020 2151036 19382 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 66.51 55.51 684.38 7.46 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 26.58 22.56 269.93 5.77 0.00 0.00 0.00 0.00 04:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 AM eth0 18.16 14.75 5.20 3.98 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 603.86 485.21 409.56 101.84 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 27.08 19.66 12.98 4.57 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 165.11 157.43 2649.68 11.01 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 311.45 295.50 4988.16 19.13 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 173.14 157.81 2176.81 33.91 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 13.55 12.03 10.88 5.52 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 155.33 134.96 1246.92 21.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/02/2024 _x86_64_ (2 CPU) 04:33:01 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 40.29 0.00 5.66 3.21 0.10 50.74 04:35:01 AM 0 46.73 0.00 5.69 3.28 0.10 44.20 04:35:01 AM 1 33.83 0.00 5.64 3.13 0.10 57.30 04:36:01 AM all 20.17 0.00 2.39 1.03 0.08 76.33 04:36:01 AM 0 24.71 0.00 2.44 0.98 0.08 71.79 04:36:01 AM 1 15.64 0.00 2.33 1.08 0.07 80.87 04:37:02 AM all 10.92 0.00 1.89 0.12 0.06 87.01 04:37:02 AM 0 12.65 0.00 1.70 0.12 0.05 85.48 04:37:02 AM 1 9.18 0.00 2.09 0.12 0.07 88.55 04:38:01 AM all 29.24 0.00 4.73 1.41 0.10 64.53 04:38:01 AM 0 34.18 0.00 4.73 1.85 0.10 59.14 04:38:01 AM 1 24.28 0.00 4.72 0.95 0.10 69.94 04:39:01 AM all 0.96 0.00 0.45 0.19 0.03 98.36 04:39:01 AM 0 0.58 0.00 0.35 0.20 0.03 98.83 04:39:01 AM 1 1.34 0.00 0.55 0.18 0.03 97.90 04:40:01 AM all 9.78 0.00 1.85 0.05 0.09 88.22 04:40:01 AM 0 8.51 0.00 1.46 0.08 0.10 89.85 04:40:01 AM 1 11.05 0.00 2.25 0.02 0.08 86.61 04:41:01 AM all 7.98 0.00 1.09 0.00 0.11 90.82 04:41:01 AM 0 10.98 0.00 1.40 0.00 0.10 87.52 04:41:01 AM 1 4.99 0.00 0.79 0.00 0.12 94.11 04:42:01 AM all 18.20 0.00 2.16 0.04 0.08 79.52 04:42:01 AM 0 31.15 0.00 2.58 0.08 0.10 66.09 04:42:01 AM 1 5.26 0.00 1.74 0.00 0.07 92.94 04:43:01 AM all 17.12 0.00 1.75 0.22 0.07 80.85 04:43:01 AM 0 17.80 0.00 2.02 0.13 0.07 79.99 04:43:01 AM 1 16.44 0.00 1.49 0.30 0.07 81.71 Average: all 17.18 0.00 2.44 0.70 0.08 79.61 Average: 0 20.82 0.00 2.48 0.75 0.08 75.86 Average: 1 13.54 0.00 2.40 0.64 0.08 83.34