---> uname -a: Linux prd-centos8-robot-2c-8g-39301.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4853 19 2261 6816 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:c0:f7:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fec0:f7ea/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) 07/03/2025 _x86_64_ (2 CPU) 03:32:41 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 183.72 122.13 61.60 13777.16 40474.89 03:35:01 AM 127.24 0.72 126.52 52.92 12462.75 03:36:01 AM 26.22 0.42 25.81 64.78 1991.04 03:37:01 AM 73.06 6.96 66.09 1292.77 8149.05 03:38:01 AM 12.81 0.00 12.81 0.00 1221.45 03:39:01 AM 4.10 0.02 4.08 0.13 184.75 03:40:01 AM 1.00 0.00 1.00 0.00 595.22 03:41:01 AM 0.45 0.00 0.45 0.00 379.69 03:42:01 AM 0.50 0.02 0.48 1.07 117.33 03:43:01 AM 1.07 0.38 0.68 55.31 226.69 03:44:01 AM 0.40 0.00 0.40 0.00 82.34 03:45:01 AM 0.37 0.00 0.37 0.00 19.31 03:46:01 AM 14.81 0.33 14.48 37.86 675.85 Average: 34.29 10.08 24.21 1175.58 5121.74 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5424024 7018304 2458400 31.19 2688 1785656 762916 8.54 190896 1979852 113656 03:35:01 AM 5171272 7011184 2711152 34.39 2688 2015808 703096 7.87 198172 2160532 42492 03:36:01 AM 5146864 7015992 2735560 34.70 2688 2044684 721496 8.08 225072 2158796 26868 03:37:01 AM 4967544 7055004 2914880 36.98 2688 2255472 629700 7.05 262080 2269740 26912 03:38:01 AM 4933428 7020932 2948996 37.41 2688 2255656 684948 7.67 262204 2306228 188 03:39:01 AM 4910064 7004324 2972360 37.71 2688 2262480 716644 8.02 262676 2328232 5372 03:40:01 AM 4891324 7003348 2991100 37.95 2688 2280196 734992 8.23 262676 2347196 5676 03:41:01 AM 4884448 7002772 2997976 38.03 2688 2286480 734992 8.23 262676 2354200 636 03:42:01 AM 4876704 7001780 3005720 38.13 2688 2293248 734992 8.23 262744 2362288 4076 03:43:01 AM 4487320 6942796 3395104 43.07 2688 2298936 734028 8.22 264284 2370304 1632 03:44:01 AM 4486228 6942356 3396196 43.09 2688 2299572 734028 8.22 264284 2371504 28 03:45:01 AM 4485172 6941780 3397252 43.10 2688 2300068 734028 8.22 264300 2372288 84 03:46:01 AM 4985524 6990796 2896900 36.75 2688 2178976 706628 7.91 344260 2192228 77696 Average: 4896147 6996259 2986277 37.89 2688 2196710 717884 8.04 255871 2274876 23486 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 300.73 194.77 1649.71 61.07 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 79.17 61.41 826.47 9.58 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.91 10.01 6.86 4.06 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 241.17 165.04 356.24 44.77 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 12.33 6.68 4.01 0.79 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 23.58 22.43 59.68 5.54 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 35.25 35.02 120.73 9.66 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 14.18 10.46 34.19 5.22 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 26.33 24.31 24.71 12.75 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 42.70 56.34 58.18 5.12 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 6.21 4.98 1.63 1.18 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 17.44 14.48 3.93 2.52 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 79.32 52.07 148.70 86.91 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 69.03 50.62 253.47 19.17 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:41 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.91 0.07 10.18 7.96 0.11 41.77 03:34:01 AM 0 39.61 0.05 10.30 6.74 0.10 43.19 03:34:01 AM 1 40.20 0.08 10.06 9.19 0.12 40.35 03:35:01 AM all 34.48 0.00 5.39 1.47 0.09 58.56 03:35:01 AM 0 32.63 0.00 5.26 1.11 0.08 60.91 03:35:01 AM 1 36.33 0.00 5.52 1.83 0.10 56.22 03:36:01 AM all 14.62 0.00 2.29 0.33 0.07 82.70 03:36:01 AM 0 14.51 0.00 2.40 0.28 0.07 82.74 03:36:01 AM 1 14.73 0.00 2.17 0.37 0.07 82.67 03:37:01 AM all 29.78 0.00 5.52 1.25 0.08 63.36 03:37:01 AM 0 22.51 0.00 4.89 0.65 0.08 71.86 03:37:01 AM 1 37.05 0.00 6.16 1.85 0.08 54.86 03:38:01 AM all 0.68 0.00 0.23 0.12 0.02 98.96 03:38:01 AM 0 0.12 0.00 0.20 0.18 0.02 99.48 03:38:01 AM 1 1.24 0.00 0.25 0.05 0.02 98.45 03:39:01 AM all 7.79 0.00 0.20 0.02 0.06 91.93 03:39:01 AM 0 7.42 0.00 0.20 0.03 0.05 92.30 03:39:01 AM 1 8.17 0.00 0.20 0.00 0.07 91.56 03:40:01 AM all 18.47 0.00 0.23 0.09 0.08 81.13 03:40:01 AM 0 11.75 0.00 0.22 0.17 0.07 87.80 03:40:01 AM 1 25.19 0.00 0.25 0.02 0.08 74.46 03:41:01 AM all 6.36 0.00 0.17 0.04 0.04 93.39 03:41:01 AM 0 2.96 0.00 0.18 0.05 0.03 96.78 03:41:01 AM 1 9.77 0.00 0.15 0.03 0.05 90.00 03:42:01 AM all 16.20 0.00 0.28 0.00 0.08 83.44 03:42:01 AM 0 10.77 0.00 0.27 0.00 0.07 88.90 03:42:01 AM 1 21.63 0.00 0.28 0.00 0.10 77.98 03:43:01 AM all 9.36 0.00 2.92 0.05 0.11 87.56 03:43:01 AM 0 7.36 0.00 2.88 0.08 0.10 89.57 03:43:01 AM 1 11.37 0.00 2.96 0.02 0.12 85.54 03:44:01 AM all 3.48 0.00 0.21 0.00 0.07 96.25 03:44:01 AM 0 1.27 0.00 0.22 0.00 0.07 98.45 03:44:01 AM 1 5.69 0.00 0.20 0.00 0.07 94.04 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 5.16 0.00 0.19 0.00 0.08 94.57 03:45:01 AM 0 3.45 0.00 0.15 0.00 0.07 96.34 03:45:01 AM 1 6.88 0.00 0.23 0.00 0.08 92.80 03:46:01 AM all 21.11 0.00 2.84 0.08 0.09 75.88 03:46:01 AM 0 7.73 0.00 1.98 0.07 0.10 90.12 03:46:01 AM 1 34.52 0.00 3.71 0.10 0.08 61.59 Average: all 15.96 0.01 2.36 0.88 0.07 80.73 Average: 0 12.47 0.00 2.24 0.72 0.07 84.50 Average: 1 19.45 0.01 2.47 1.03 0.08 76.96