---> uname -a: Linux prd-centos8-robot-2c-8g-6366.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 593 4914 19 2189 6805 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:ab:24:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:feab:24c8/64 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) 11/06/2025 _x86_64_ (2 CPU) 03:42:56 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 115.99 0.32 115.68 14.53 11006.41 03:46:01 AM 46.03 0.65 45.38 51.06 5882.14 03:47:01 AM 67.79 7.13 60.66 1310.71 3891.82 03:48:01 AM 39.15 0.25 38.90 47.05 6498.03 03:49:01 AM 0.57 0.22 0.35 11.73 9.60 03:50:01 AM 2.03 0.00 2.03 0.00 159.31 03:51:01 AM 0.27 0.00 0.27 0.00 41.10 03:52:01 AM 0.32 0.00 0.32 0.00 59.91 03:53:01 AM 0.35 0.00 0.35 0.00 46.17 03:54:01 AM 0.37 0.00 0.37 0.00 18.10 03:55:01 AM 0.17 0.00 0.17 0.00 3.85 03:56:01 AM 0.20 0.00 0.20 0.00 44.27 03:57:01 AM 11.36 0.32 11.05 36.93 461.41 Average: 21.89 0.68 21.21 113.22 2163.30 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5149244 6998116 2733188 34.67 2688 2026068 726628 8.14 189640 2199244 162224 03:46:01 AM 5097044 6937136 2785388 35.34 2688 2015984 784216 8.78 210896 2224328 10840 03:47:01 AM 4871712 6974876 3010720 38.20 2688 2269168 727896 8.15 257752 2370272 172708 03:48:01 AM 4954928 7050420 2927504 37.14 2688 2261956 645916 7.23 260256 2281984 4 03:49:01 AM 4909168 7006184 2973264 37.72 2688 2263480 710836 7.96 260400 2327200 1176 03:50:01 AM 4902620 7001300 2979812 37.80 2688 2265176 761884 8.53 260412 2333700 40 03:51:01 AM 4900860 7000928 2981572 37.83 2688 2266592 761884 8.53 260412 2335140 316 03:52:01 AM 4896572 6998272 2985860 37.88 2688 2268236 761884 8.53 260416 2339272 308 03:53:01 AM 4894856 6997616 2987576 37.90 2688 2269228 761884 8.53 260416 2341208 24 03:54:01 AM 4894348 6997480 2988084 37.91 2688 2269592 761884 8.53 260420 2341684 4 03:55:01 AM 4893872 6997340 2988560 37.91 2688 2269952 777268 8.70 260420 2342484 320 03:56:01 AM 4891000 6995652 2991432 37.95 2688 2271120 777268 8.70 260420 2345304 216 03:57:01 AM 5049208 6980864 2833224 35.94 2688 2103888 725732 8.13 308768 2160916 38836 Average: 4946572 6995091 2935860 37.25 2688 2216957 745014 8.34 254664 2303287 29770 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 123.58 97.38 1301.77 12.60 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 22.30 16.46 169.77 4.58 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 43.73 37.56 335.81 8.21 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 221.69 201.82 47.32 45.35 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 71.32 65.11 15.26 6.75 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 70.29 69.64 14.52 6.66 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 38.25 37.40 9.78 4.54 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 69.57 70.25 14.10 6.63 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 40.97 38.92 9.58 5.15 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 14.68 12.91 3.67 2.36 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 12.35 10.71 3.11 1.90 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 41.74 36.29 16.30 6.47 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 71.47 50.16 101.10 48.20 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 64.77 57.28 157.09 12.26 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) 11/06/2025 _x86_64_ (2 CPU) 03:42:56 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 34.78 0.00 5.19 3.40 0.10 56.54 03:45:01 AM 0 28.57 0.00 4.87 3.20 0.10 63.26 03:45:01 AM 1 40.98 0.00 5.51 3.60 0.10 49.82 03:46:01 AM all 19.25 0.00 2.24 2.01 0.08 76.42 03:46:01 AM 0 13.61 0.00 2.25 1.84 0.07 82.24 03:46:01 AM 1 24.88 0.00 2.23 2.18 0.08 70.62 03:47:01 AM all 30.72 0.00 5.72 0.52 0.10 62.95 03:47:01 AM 0 21.06 0.00 5.16 0.38 0.08 73.31 03:47:01 AM 1 40.37 0.00 6.27 0.67 0.12 52.58 03:48:01 AM all 8.54 0.00 1.99 0.79 0.06 88.62 03:48:01 AM 0 8.74 0.00 1.99 0.60 0.07 88.60 03:48:01 AM 1 8.35 0.00 1.99 0.97 0.05 88.64 03:49:01 AM all 5.83 0.00 0.45 0.00 0.06 93.66 03:49:01 AM 0 5.61 0.00 0.45 0.00 0.05 93.88 03:49:01 AM 1 6.04 0.00 0.45 0.00 0.07 93.44 03:50:01 AM all 5.84 0.00 0.39 0.01 0.07 93.69 03:50:01 AM 0 4.77 0.00 0.32 0.02 0.07 94.83 03:50:01 AM 1 6.91 0.00 0.47 0.00 0.07 92.56 03:51:01 AM all 5.05 0.00 0.33 0.00 0.07 94.55 03:51:01 AM 0 4.17 0.00 0.32 0.00 0.07 95.45 03:51:01 AM 1 5.93 0.00 0.35 0.00 0.07 93.65 03:52:01 AM all 4.89 0.00 0.39 0.00 0.07 94.66 03:52:01 AM 0 3.18 0.00 0.39 0.00 0.07 96.36 03:52:01 AM 1 6.59 0.00 0.39 0.00 0.07 92.96 03:53:01 AM all 6.78 0.00 0.33 0.00 0.07 92.81 03:53:01 AM 0 5.86 0.00 0.35 0.00 0.07 93.72 03:53:01 AM 1 7.71 0.00 0.32 0.00 0.07 91.91 03:54:01 AM all 3.94 0.00 0.25 0.00 0.07 95.75 03:54:01 AM 0 3.60 0.00 0.30 0.00 0.07 96.04 03:54:01 AM 1 4.28 0.00 0.20 0.00 0.07 95.46 03:55:01 AM all 3.44 0.00 0.24 0.00 0.06 96.26 03:55:01 AM 0 2.24 0.00 0.27 0.00 0.07 97.42 03:55:01 AM 1 4.64 0.00 0.22 0.00 0.05 95.09 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 10.75 0.00 0.51 0.00 0.07 88.67 03:56:01 AM 0 8.05 0.00 0.44 0.00 0.07 91.45 03:56:01 AM 1 13.45 0.00 0.58 0.00 0.07 85.90 03:57:01 AM all 20.30 0.00 2.13 0.07 0.09 77.42 03:57:01 AM 0 10.15 0.00 1.79 0.02 0.10 87.95 03:57:01 AM 1 30.44 0.00 2.47 0.12 0.08 66.89 Average: all 12.34 0.00 1.56 0.52 0.07 85.51 Average: 0 9.22 0.00 1.46 0.47 0.07 88.79 Average: 1 15.45 0.00 1.65 0.58 0.07 82.24