---> uname -a: Linux prd-centos8-robot-2c-8g-1461.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4973 19 2132 6810 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:db:75:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fedb:753e/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) 01/14/2025 _x86_64_ (2 CPU) 01:18:23 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 83.17 6.68 76.49 1227.32 6110.18 01:21:01 AM 77.22 0.80 76.42 55.45 9867.28 01:22:01 AM 38.00 7.00 31.01 1306.23 1699.10 01:23:01 AM 36.21 0.03 36.18 3.47 6702.17 01:24:01 AM 4.37 0.10 4.27 32.12 191.95 01:25:01 AM 0.83 0.03 0.80 1.87 33.34 01:26:01 AM 20.94 0.43 20.51 47.98 1030.46 Average: 37.25 2.15 35.10 382.08 3662.08 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5328472 7096724 2553960 32.40 2688 1947044 655020 7.33 186856 2033388 228232 01:21:01 AM 5280240 7082252 2602192 33.01 2688 1979940 640428 7.17 209536 2050964 28 01:22:01 AM 4970880 7013432 2911552 36.94 2688 2212092 701708 7.86 254280 2288768 188384 01:23:01 AM 5018204 7060532 2864228 36.34 2688 2212272 646676 7.24 258624 2232900 4 01:24:01 AM 4975292 7019640 2907140 36.88 2688 2214332 715952 8.02 258888 2275232 232 01:25:01 AM 4968688 7015820 2913744 36.97 2688 2217076 715952 8.02 259028 2281696 2340 01:26:01 AM 5186064 7061544 2696368 34.21 2688 2052004 649448 7.27 451472 1898936 13356 Average: 5103977 7049992 2778455 35.25 2688 2119251 675026 7.56 268383 2151698 61797 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 204.68 145.23 1376.96 41.67 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 42.12 31.34 440.19 14.86 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 40.77 30.26 297.93 7.05 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 195.37 138.93 41.93 30.02 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 29.16 19.98 8.61 3.42 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 24.33 19.80 6.33 4.79 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 66.18 45.40 89.71 32.44 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 86.08 61.56 323.11 19.18 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) 01/14/2025 _x86_64_ (2 CPU) 01:18:23 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 39.90 0.00 5.97 1.17 0.14 52.83 01:20:01 AM 0 44.87 0.00 6.77 1.17 0.15 47.04 01:20:01 AM 1 34.91 0.00 5.16 1.17 0.13 58.63 01:21:01 AM all 22.11 0.00 2.40 4.10 0.09 71.30 01:21:01 AM 0 24.87 0.00 2.48 3.57 0.07 69.01 01:21:01 AM 1 19.35 0.00 2.31 4.63 0.12 73.60 01:22:01 AM all 24.47 0.00 4.48 1.12 0.10 69.82 01:22:01 AM 0 29.41 0.00 4.85 1.16 0.10 64.48 01:22:01 AM 1 19.56 0.00 4.12 1.08 0.10 75.14 01:23:01 AM all 5.23 0.00 1.36 2.76 0.04 90.61 01:23:01 AM 0 6.86 0.00 1.42 2.48 0.05 89.19 01:23:01 AM 1 3.60 0.00 1.29 3.05 0.03 92.03 01:24:01 AM all 6.60 0.00 0.64 0.03 0.06 92.66 01:24:01 AM 0 7.94 0.00 0.90 0.00 0.05 91.11 01:24:01 AM 1 5.26 0.00 0.38 0.07 0.07 94.22 01:25:01 AM all 11.34 0.00 0.67 0.02 0.07 87.90 01:25:01 AM 0 21.28 0.00 1.15 0.02 0.08 77.46 01:25:01 AM 1 1.42 0.00 0.18 0.02 0.05 98.33 01:26:01 AM all 23.82 0.00 2.90 0.45 0.09 72.74 01:26:01 AM 0 28.99 0.00 2.52 0.38 0.10 68.01 01:26:01 AM 1 18.65 0.00 3.27 0.52 0.08 77.48 Average: all 19.08 0.00 2.63 1.38 0.08 76.83 Average: 0 23.47 0.00 2.87 1.25 0.09 72.32 Average: 1 14.68 0.00 2.39 1.50 0.08 81.34