---> uname -a: Linux prd-centos8-robot-2c-8g-3475.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 580 4929 19 2187 6818 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:b9:4a:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85544sec preferred_lft 85544sec inet6 fe80::f816:3eff:feb9:4a0e/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) 10/14/2025 _x86_64_ (2 CPU) 03:43:31 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 86.49 24.33 62.16 6947.42 6003.67 03:46:01 AM 96.83 0.72 96.12 52.92 11393.34 03:47:01 AM 30.67 0.42 30.26 64.78 2447.15 03:48:01 AM 55.10 6.93 48.17 1289.30 3177.11 03:49:01 AM 35.95 0.03 35.92 3.47 6397.52 03:50:01 AM 4.43 0.00 4.43 0.00 155.45 03:51:01 AM 0.43 0.00 0.43 0.00 5.30 03:52:01 AM 0.60 0.22 0.38 11.73 25.97 03:53:01 AM 1.98 0.00 1.98 0.00 155.69 03:54:01 AM 0.67 0.00 0.67 0.00 57.22 03:55:01 AM 0.30 0.00 0.30 0.00 19.77 03:56:01 AM 0.22 0.03 0.18 1.87 15.23 03:57:01 AM 16.59 0.40 16.19 46.78 1042.65 Average: 25.41 2.54 22.86 647.58 2376.68 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5317072 6990168 2565352 32.55 2688 1856332 757572 8.48 183464 2062624 167732 03:46:01 AM 5160944 7006364 2721480 34.53 2688 2021188 699524 7.83 197120 2166996 42012 03:47:01 AM 5238176 7085132 2644248 33.55 2688 2023136 635876 7.12 218000 2075472 4 03:48:01 AM 4932144 7028856 2950280 37.43 2688 2264216 662068 7.41 255464 2317552 173184 03:49:01 AM 4961612 7060252 2920812 37.05 2688 2266300 637856 7.14 261076 2277760 4 03:50:01 AM 4960196 7058880 2922228 37.07 2688 2266304 637772 7.14 261080 2278964 16 03:51:01 AM 4960756 7059468 2921668 37.07 2688 2266304 637772 7.14 261080 2278508 4 03:52:01 AM 4918552 7018348 2963872 37.60 2688 2267376 702984 7.87 261276 2320024 92 03:53:01 AM 4910560 7012856 2971864 37.70 2688 2269872 702984 7.87 261352 2328044 108 03:54:01 AM 4908668 7012492 2973756 37.73 2688 2271396 702984 7.87 261352 2330420 208 03:55:01 AM 4906964 7011164 2975460 37.75 2688 2271780 718444 8.04 261352 2332108 128 03:56:01 AM 4906184 7011032 2976240 37.76 2688 2272444 718444 8.04 261500 2332760 320 03:57:01 AM 5101492 7029048 2780932 35.28 2688 2101180 684228 7.66 461956 1961716 22320 Average: 5014102 7029543 2868322 36.39 2688 2185987 684501 7.66 262006 2235611 31241 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.56 171.39 1654.73 59.18 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 75.02 54.10 844.21 9.02 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 20.29 10.53 11.22 3.86 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 47.13 40.90 334.75 9.99 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 556.81 382.81 106.67 89.18 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 56.01 32.84 34.65 58.41 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 10.16 5.66 5.54 3.74 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 35.04 17.38 11.47 2.39 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 34.41 30.76 10.97 5.95 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 19.06 15.50 4.58 3.04 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 12.06 9.40 2.98 1.87 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 9.98 8.43 3.11 2.51 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 96.17 59.33 101.91 39.75 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 96.29 64.54 240.53 22.22 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) 10/14/2025 _x86_64_ (2 CPU) 03:43:31 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 42.74 0.00 6.82 1.38 0.11 48.95 03:45:01 AM 0 41.18 0.00 5.46 1.02 0.12 52.21 03:45:01 AM 1 44.29 0.00 8.18 1.74 0.10 45.68 03:46:01 AM all 28.53 0.00 4.07 1.60 0.11 65.69 03:46:01 AM 0 22.18 0.00 3.19 1.50 0.10 73.03 03:46:01 AM 1 34.90 0.00 4.96 1.69 0.12 58.34 03:47:01 AM all 12.36 0.00 1.73 0.30 0.07 85.54 03:47:01 AM 0 16.13 0.00 1.84 0.28 0.07 81.68 03:47:01 AM 1 8.60 0.00 1.62 0.32 0.07 89.39 03:48:01 AM all 30.55 0.00 5.90 0.52 0.12 62.91 03:48:01 AM 0 20.40 0.00 4.95 0.38 0.12 74.15 03:48:01 AM 1 40.73 0.00 6.87 0.65 0.12 51.64 03:49:01 AM all 5.50 0.00 1.70 0.61 0.07 92.12 03:49:01 AM 0 3.11 0.00 1.61 0.54 0.07 94.68 03:49:01 AM 1 7.90 0.00 1.80 0.69 0.07 89.55 03:50:01 AM all 1.87 0.00 0.71 0.02 0.07 97.34 03:50:01 AM 0 1.74 0.00 0.69 0.03 0.07 97.47 03:50:01 AM 1 1.99 0.00 0.74 0.00 0.07 97.20 03:51:01 AM all 0.65 0.00 0.18 0.00 0.05 99.12 03:51:01 AM 0 0.45 0.00 0.20 0.00 0.05 99.30 03:51:01 AM 1 0.85 0.00 0.15 0.00 0.05 98.95 03:52:01 AM all 3.21 0.00 0.41 0.01 0.05 96.32 03:52:01 AM 0 3.69 0.00 0.55 0.02 0.05 95.69 03:52:01 AM 1 2.72 0.00 0.27 0.00 0.05 96.96 03:53:01 AM all 15.00 0.00 1.11 0.02 0.07 83.81 03:53:01 AM 0 7.66 0.00 0.77 0.02 0.05 91.50 03:53:01 AM 1 22.34 0.00 1.44 0.02 0.08 76.11 03:54:01 AM all 8.97 0.00 0.44 0.00 0.07 90.52 03:54:01 AM 0 11.56 0.00 0.50 0.00 0.07 87.87 03:54:01 AM 1 6.39 0.00 0.38 0.00 0.07 93.16 03:55:01 AM all 4.45 0.00 0.36 0.00 0.06 95.13 03:55:01 AM 0 5.03 0.00 0.39 0.00 0.07 94.52 03:55:01 AM 1 3.88 0.00 0.33 0.00 0.05 95.73 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 3.99 0.00 0.33 0.00 0.08 95.60 03:56:01 AM 0 4.03 0.00 0.27 0.00 0.07 95.63 03:56:01 AM 1 3.94 0.00 0.40 0.00 0.08 95.57 03:57:01 AM all 22.87 0.00 3.07 0.08 0.08 73.89 03:57:01 AM 0 10.26 0.00 2.32 0.07 0.08 87.27 03:57:01 AM 1 35.51 0.00 3.82 0.10 0.08 60.49 Average: all 13.90 0.00 2.07 0.35 0.08 83.61 Average: 0 11.34 0.00 1.75 0.30 0.07 86.53 Average: 1 16.46 0.00 2.38 0.40 0.08 80.68