---> uname -a: Linux prd-centos8-robot-2c-8g-17059.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: 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 553 5029 19 2115 6848 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:fc:bf:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fefc:bf14/64 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) 05/01/2024 _x86_64_ (2 CPU) 01:33:15 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 92.89 23.94 68.95 6448.91 7106.90 01:36:01 AM 60.02 0.02 60.01 0.67 6213.91 01:37:01 AM 49.60 0.77 48.83 52.38 5272.83 01:38:01 AM 15.58 0.98 14.60 132.89 765.73 01:39:01 AM 56.27 0.03 56.24 3.47 7468.41 01:40:02 AM 5.73 0.02 5.72 0.13 280.49 01:41:01 AM 0.36 0.00 0.36 0.00 5.68 01:42:01 AM 8.00 0.23 7.77 34.13 259.67 01:43:01 AM 24.29 0.52 23.78 64.65 1140.10 Average: 34.81 2.95 31.86 750.13 3174.10 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5282748 7027820 2599680 32.98 2688 1928688 743812 8.33 249140 2033236 170260 01:36:01 AM 5204500 7022880 2677928 33.97 2688 1996236 732244 8.20 221244 2118316 116576 01:37:01 AM 5224400 7050840 2658028 33.72 2688 2003820 675132 7.56 231756 2083116 1084 01:38:01 AM 5170248 7056260 2712180 34.41 2688 2060744 705460 7.90 254576 2105628 47940 01:39:01 AM 5059084 7086412 2823344 35.82 2688 2197320 627024 7.02 263036 2188480 1644 01:40:02 AM 4942756 6970364 2939672 37.29 2688 2197608 774804 8.68 263208 2303196 24 01:41:01 AM 4902704 6930376 2979724 37.80 2688 2197656 831408 9.31 263208 2342980 44 01:42:01 AM 5117520 6994700 2764908 35.08 2688 2052276 718340 8.04 271248 2138820 21584 01:43:01 AM 5213316 7075304 2669112 33.86 2688 2037704 639376 7.16 439768 1878276 16024 Average: 5124142 7023884 2758286 34.99 2688 2074672 716400 8.02 273020 2132450 41687 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 271.40 171.31 1543.01 59.37 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 27.43 21.40 231.56 3.38 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 40.27 24.43 272.05 6.32 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 21.63 19.01 76.69 5.23 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 266.87 229.73 257.06 50.36 0.00 0.00 0.00 0.00 01:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 AM eth0 202.77 198.53 2209.84 701.17 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 430.33 386.31 6118.00 25.39 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 209.18 176.80 2237.71 28.66 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 19.86 16.89 14.45 7.74 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 165.04 137.81 1431.38 98.75 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) 05/01/2024 _x86_64_ (2 CPU) 01:33:15 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 35.23 0.00 6.82 3.96 0.11 53.88 01:35:01 AM 0 25.08 0.00 5.66 3.72 0.10 65.44 01:35:01 AM 1 45.41 0.00 7.98 4.20 0.12 42.29 01:36:01 AM all 23.71 0.00 2.88 19.51 0.08 53.83 01:36:01 AM 0 15.38 0.00 2.15 13.78 0.08 68.60 01:36:01 AM 1 32.03 0.00 3.60 25.23 0.08 39.05 01:37:01 AM all 22.71 0.00 2.69 3.96 0.08 70.55 01:37:01 AM 0 16.73 0.00 2.94 1.67 0.05 78.61 01:37:01 AM 1 28.69 0.00 2.44 6.26 0.12 62.50 01:38:01 AM all 18.62 0.00 2.31 0.70 0.07 78.30 01:38:01 AM 0 5.81 0.00 1.79 0.45 0.07 91.89 01:38:01 AM 1 31.44 0.00 2.84 0.95 0.07 64.70 01:39:01 AM all 24.62 0.00 3.90 2.08 0.09 69.31 01:39:01 AM 0 22.67 0.00 3.78 2.64 0.08 70.82 01:39:01 AM 1 26.56 0.00 4.02 1.52 0.10 67.81 01:40:02 AM all 12.77 0.00 0.81 0.18 0.07 86.18 01:40:02 AM 0 9.89 0.00 0.59 0.00 0.07 89.46 01:40:02 AM 1 15.64 0.00 1.02 0.35 0.07 82.91 01:41:01 AM all 12.33 0.00 1.19 0.00 0.11 86.37 01:41:01 AM 0 2.33 0.00 0.39 0.00 0.11 97.18 01:41:01 AM 1 22.47 0.00 2.01 0.00 0.12 75.40 01:42:01 AM all 14.80 0.00 1.85 0.05 0.08 83.22 01:42:01 AM 0 8.38 0.00 1.68 0.02 0.07 89.86 01:42:01 AM 1 21.28 0.00 2.03 0.08 0.08 76.52 01:43:01 AM all 31.99 0.00 3.42 0.28 0.12 64.20 01:43:01 AM 0 30.10 0.00 3.20 0.42 0.12 66.17 01:43:01 AM 1 33.87 0.00 3.63 0.15 0.12 62.23 Average: all 21.93 0.00 2.89 3.44 0.09 71.65 Average: 0 15.22 0.00 2.48 2.54 0.08 79.68 Average: 1 28.66 0.00 3.30 4.35 0.10 63.60