---> uname -a: Linux prd-centos8-robot-2c-8g-48933.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 578 4840 19 2279 6820 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:84:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fedb:841a/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) 08/03/2025 _x86_64_ (2 CPU) 04:38:21 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:02 AM 95.44 19.14 76.30 4267.20 7299.85 04:41:01 AM 86.39 0.73 85.66 53.82 10057.46 04:42:01 AM 31.09 0.57 30.52 64.78 2563.66 04:43:01 AM 71.84 6.96 64.88 1292.77 8168.56 04:44:01 AM 6.75 0.02 6.73 0.13 552.69 04:45:01 AM 2.05 0.00 2.05 0.00 278.76 04:46:01 AM 0.82 0.00 0.82 0.00 594.88 04:47:01 AM 0.30 0.02 0.28 1.07 216.80 04:48:01 AM 0.75 0.00 0.75 0.00 236.13 04:49:01 AM 1.08 0.40 0.68 55.31 152.17 04:50:01 AM 0.33 0.00 0.33 0.00 30.32 04:51:01 AM 0.38 0.00 0.38 0.00 10.43 04:52:01 AM 25.02 0.45 24.58 48.12 2735.99 Average: 24.71 2.18 22.53 445.44 2521.01 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:02 AM 5350172 7071776 2532260 32.13 2688 1903624 659956 7.39 186300 2024224 181272 04:41:01 AM 5178720 7017964 2703712 34.30 2688 2015440 703124 7.87 197992 2156696 42488 04:42:01 AM 5147736 7039264 2734696 34.69 2688 2065144 688012 7.70 229648 2147912 42024 04:43:01 AM 4973736 7062196 2908696 36.90 2688 2256140 624248 6.99 261800 2265984 10848 04:44:01 AM 4933852 7022960 2948580 37.41 2688 2256788 688284 7.71 261924 2304756 12 04:45:01 AM 4907564 7006980 2974868 37.74 2688 2267144 688284 7.71 262396 2329688 3980 04:46:01 AM 4892212 7005676 2990220 37.94 2688 2281164 688284 7.71 262396 2344964 580 04:47:01 AM 4884912 7005436 2997520 38.03 2688 2288252 688284 7.71 262408 2353204 1188 04:48:01 AM 4870752 6999108 3011680 38.21 2688 2296036 710488 7.96 262456 2366212 2236 04:49:01 AM 4486980 6943660 3395452 43.08 2688 2299792 725192 8.12 264004 2369084 92 04:50:01 AM 4485540 6942872 3396892 43.09 2688 2300460 725192 8.12 264020 2370228 36 04:51:01 AM 4921852 7059352 2960580 37.56 2688 2304804 640040 7.17 264340 2312308 4200 04:52:01 AM 5060664 7066820 2821768 35.80 2688 2179200 635540 7.12 500056 1963644 24148 Average: 4930361 7018774 2952071 37.45 2688 2208768 681918 7.64 267672 2254531 24085 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 311.64 191.27 1837.49 59.49 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 67.21 43.55 625.47 7.92 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 23.29 20.84 97.61 6.85 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 226.52 157.61 273.71 42.22 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 15.10 8.15 10.44 1.18 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 27.82 25.77 82.46 9.73 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 26.93 27.33 89.94 8.17 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 21.78 17.66 36.40 6.11 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 22.81 21.21 58.24 11.82 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 41.84 57.46 23.05 5.18 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 14.98 13.63 3.76 2.52 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 5.61 4.52 1.80 0.82 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 87.50 58.45 151.05 88.98 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 68.70 49.82 252.73 19.32 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) 08/03/2025 _x86_64_ (2 CPU) 04:38:21 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:02 AM all 39.27 0.00 6.71 2.31 0.13 51.58 04:40:02 AM 0 32.26 0.00 6.99 1.74 0.13 58.88 04:40:02 AM 1 46.28 0.00 6.43 2.87 0.13 44.29 04:41:01 AM all 23.02 0.00 3.46 2.79 0.09 70.64 04:41:01 AM 0 8.88 0.00 2.58 2.70 0.08 85.76 04:41:01 AM 1 37.19 0.00 4.33 2.87 0.10 55.51 04:42:01 AM all 21.08 0.00 3.23 0.89 0.09 74.71 04:42:01 AM 0 19.03 0.00 3.21 0.85 0.08 76.83 04:42:01 AM 1 23.13 0.00 3.25 0.93 0.10 72.58 04:43:01 AM all 24.13 0.00 4.83 1.95 0.10 68.99 04:43:01 AM 0 20.95 0.00 5.09 2.41 0.10 71.45 04:43:01 AM 1 27.30 0.00 4.57 1.49 0.10 66.54 04:44:01 AM all 1.49 0.00 0.19 0.08 0.04 98.19 04:44:01 AM 0 2.04 0.00 0.27 0.13 0.03 97.53 04:44:01 AM 1 0.94 0.00 0.12 0.03 0.05 98.86 04:45:01 AM all 11.17 0.00 0.28 0.06 0.08 88.41 04:45:01 AM 0 6.02 0.00 0.25 0.12 0.08 93.53 04:45:01 AM 1 16.31 0.00 0.30 0.00 0.08 83.30 04:46:01 AM all 15.09 0.00 0.24 0.08 0.06 84.53 04:46:01 AM 0 9.24 0.00 0.32 0.17 0.05 90.22 04:46:01 AM 1 20.93 0.00 0.17 0.00 0.07 78.84 04:47:01 AM all 9.22 0.00 0.18 0.01 0.06 90.54 04:47:01 AM 0 6.86 0.00 0.20 0.00 0.07 92.87 04:47:01 AM 1 11.58 0.00 0.15 0.02 0.05 88.20 04:48:01 AM all 13.52 0.00 0.24 0.01 0.08 86.15 04:48:01 AM 0 3.97 0.00 0.18 0.02 0.05 95.77 04:48:01 AM 1 23.06 0.00 0.30 0.00 0.10 76.54 04:49:01 AM all 9.29 0.00 2.65 0.03 0.08 87.94 04:49:01 AM 0 9.37 0.00 2.67 0.00 0.07 87.89 04:49:01 AM 1 9.22 0.00 2.64 0.07 0.10 87.98 04:50:01 AM all 5.16 0.00 0.20 0.00 0.08 94.56 04:50:01 AM 0 5.08 0.00 0.20 0.00 0.07 94.65 04:50:01 AM 1 5.25 0.00 0.20 0.00 0.08 94.47 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 5.49 0.00 0.71 0.00 0.07 93.74 04:51:01 AM 0 2.04 0.00 0.15 0.00 0.05 97.76 04:51:01 AM 1 8.93 0.00 1.27 0.00 0.08 89.72 04:52:01 AM all 26.96 0.00 3.57 0.99 0.11 68.38 04:52:01 AM 0 20.93 0.00 3.35 1.12 0.12 74.49 04:52:01 AM 1 32.99 0.00 3.78 0.85 0.10 62.27 Average: all 15.76 0.00 2.04 0.71 0.08 81.42 Average: 0 11.29 0.00 1.96 0.71 0.08 85.97 Average: 1 20.22 0.00 2.11 0.70 0.09 76.87