---> uname -a: Linux prd-centos8-robot-2c-8g-684.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4714 19 2338 6755 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:d1:98:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85089sec preferred_lft 85089sec inet6 fe80::f816:3eff:fed1:980a/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) 08/15/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 144.65 65.64 79.01 7936.15 33041.09 03:34:01 AM 98.32 0.72 97.60 52.92 11268.82 03:35:01 AM 34.16 0.52 33.64 64.78 2896.22 03:36:01 AM 79.85 6.97 72.89 1292.98 8487.72 03:37:01 AM 9.58 0.00 9.58 0.00 655.43 03:38:01 AM 0.32 0.00 0.32 0.00 5.45 03:39:01 AM 0.17 0.00 0.17 0.00 1.32 03:40:01 AM 0.53 0.22 0.32 11.73 48.97 03:41:01 AM 2.27 0.00 2.27 0.00 330.87 03:42:01 AM 0.50 0.00 0.50 0.00 274.62 03:43:01 AM 0.37 0.00 0.37 0.00 48.00 03:44:01 AM 0.37 0.00 0.37 0.00 177.85 03:45:01 AM 0.38 0.00 0.38 0.00 319.35 03:46:01 AM 0.25 0.02 0.23 0.13 131.06 03:47:01 AM 9.17 5.97 3.20 575.10 272.04 03:48:01 AM 1.45 0.00 1.45 0.00 351.90 03:49:02 AM 0.23 0.00 0.23 0.00 99.10 03:50:01 AM 0.32 0.00 0.32 0.00 219.77 03:51:01 AM 0.43 0.00 0.43 0.00 316.45 03:52:01 AM 2.25 0.32 1.93 36.92 141.60 03:53:01 AM 32.89 0.28 32.61 26.26 4217.26 Average: 19.94 3.84 16.10 476.45 3016.77 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5424752 7094612 2457672 31.18 2688 1853148 654504 7.33 184444 1954572 165280 03:34:01 AM 5182148 7022296 2700276 34.26 2688 2015984 696176 7.80 198088 2144812 42484 03:35:01 AM 5181568 7059808 2700856 34.26 2688 2052440 653712 7.32 222952 2122216 34244 03:36:01 AM 4945964 7036940 2936460 37.25 2688 2258936 662468 7.42 262276 2292956 10848 03:37:01 AM 4946256 7037104 2936168 37.25 2688 2258936 662468 7.42 262272 2292960 4 03:38:01 AM 4946116 7036968 2936308 37.25 2688 2258940 662468 7.42 262276 2293100 4 03:39:01 AM 4946072 7036924 2936352 37.25 2688 2258940 662468 7.42 262276 2293040 4 03:40:01 AM 4895972 6989048 2986452 37.89 2688 2261164 761592 8.53 262432 2342464 612 03:41:01 AM 4874044 6974924 3008380 38.17 2688 2269040 761592 8.53 262516 2363764 656 03:42:01 AM 4853296 6961736 3029128 38.43 2688 2276540 777344 8.70 262516 2385304 56 03:43:01 AM 4844256 6955048 3038168 38.54 2688 2278876 799184 8.95 262516 2393964 1064 03:44:01 AM 4834520 6953372 3047904 38.67 2688 2286972 799184 8.95 262516 2403372 3908 03:45:01 AM 4826408 6952976 3056016 38.77 2688 2294660 799184 8.95 262516 2411844 2068 03:46:01 AM 4821252 6950188 3061172 38.84 2688 2297012 859992 9.63 262516 2416628 528 03:47:01 AM 4795196 6949336 3087228 39.17 2688 2322148 844856 9.46 264888 2439468 2504 03:48:01 AM 4785924 6948044 3096500 39.28 2688 2330132 844856 9.46 264888 2449436 828 03:49:02 AM 4781300 6945780 3101124 39.34 2688 2332492 864120 9.68 264888 2453996 284 03:50:01 AM 4772760 6945084 3109664 39.45 2688 2340392 883068 9.89 264888 2462064 1740 03:51:01 AM 4765196 6945484 3117228 39.55 2688 2348280 883068 9.89 264888 2470136 220 03:52:01 AM 4895160 6985436 2987264 37.90 2688 2259812 689032 7.72 331944 2274244 89132 03:53:01 AM 4827160 6911096 3055264 38.76 2688 2257156 761404 8.53 531900 2165632 10260 Average: 4911682 6985343 2970742 37.69 2688 2243429 761083 8.52 270495 2325046 17463 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 289.42 181.49 1651.78 60.55 0.00 0.00 0.00 0.00 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 66.91 51.59 825.63 8.92 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 17.94 16.36 7.67 5.56 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 599.38 432.03 441.05 100.73 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 1.42 0.72 0.30 0.12 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 2.47 1.98 0.54 0.48 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 2.47 1.93 0.42 0.43 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 101.67 88.05 21.78 7.71 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 163.65 163.28 45.77 11.90 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 14.86 15.51 22.98 1.86 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 150.18 150.58 26.67 11.93 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 151.69 153.44 45.72 11.28 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 14.46 14.98 23.62 1.84 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 140.40 140.37 25.63 11.00 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 157.54 158.24 47.31 11.97 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 13.21 13.83 24.29 1.84 0.00 0.00 0.00 0.00 03:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:02 AM eth0 141.58 142.26 26.02 11.34 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 153.03 154.47 45.84 11.37 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 13.46 13.98 24.19 1.78 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 237.97 185.25 247.44 313.34 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 17.15 16.31 14.42 8.06 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 116.68 99.80 170.06 28.30 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) 08/15/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 43.10 0.03 8.05 8.44 0.13 40.24 03:33:01 AM 0 34.15 0.05 6.04 7.80 0.12 51.84 03:33:01 AM 1 52.06 0.02 10.06 9.09 0.13 28.63 03:34:01 AM all 28.99 0.00 4.08 1.32 0.09 65.52 03:34:01 AM 0 24.24 0.00 3.57 1.17 0.10 70.93 03:34:01 AM 1 33.75 0.00 4.59 1.47 0.08 60.11 03:35:01 AM all 18.82 0.00 2.99 0.36 0.08 77.75 03:35:01 AM 0 15.71 0.00 2.77 0.25 0.07 81.20 03:35:01 AM 1 21.93 0.00 3.21 0.47 0.08 74.31 03:36:01 AM all 27.07 0.00 5.85 1.03 0.11 65.94 03:36:01 AM 0 22.52 0.00 5.81 0.87 0.10 70.69 03:36:01 AM 1 31.64 0.00 5.88 1.19 0.12 61.18 03:37:01 AM all 0.08 0.00 0.12 0.06 0.03 99.72 03:37:01 AM 0 0.07 0.00 0.10 0.02 0.03 99.78 03:37:01 AM 1 0.08 0.00 0.13 0.10 0.03 99.65 03:38:01 AM all 0.30 0.00 0.08 0.00 0.03 99.60 03:38:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48 03:38:01 AM 1 0.18 0.00 0.08 0.00 0.02 99.72 03:39:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 03:39:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 03:39:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 03:40:01 AM all 7.40 0.00 0.68 0.01 0.07 91.84 03:40:01 AM 0 7.67 0.00 0.74 0.02 0.07 91.51 03:40:01 AM 1 7.14 0.00 0.62 0.00 0.07 92.18 03:41:01 AM all 14.69 0.00 1.20 0.05 0.09 83.98 03:41:01 AM 0 13.08 0.00 1.09 0.03 0.08 85.71 03:41:01 AM 1 16.30 0.00 1.30 0.07 0.10 82.24 03:42:01 AM all 11.48 0.00 0.55 0.02 0.08 87.87 03:42:01 AM 0 6.47 0.00 0.38 0.02 0.08 93.04 03:42:01 AM 1 16.48 0.00 0.72 0.02 0.08 82.70 03:43:01 AM all 9.83 0.00 0.83 0.00 0.09 89.25 03:43:01 AM 0 7.45 0.00 0.84 0.00 0.08 91.63 03:43:01 AM 1 12.23 0.00 0.81 0.00 0.10 86.86 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 13.89 0.00 1.19 0.01 0.10 84.82 03:44:01 AM 0 7.65 0.00 0.97 0.02 0.10 91.26 03:44:01 AM 1 20.13 0.00 1.40 0.00 0.10 78.37 03:45:01 AM all 11.45 0.00 0.54 0.02 0.08 87.92 03:45:01 AM 0 9.20 0.00 0.49 0.02 0.07 90.23 03:45:01 AM 1 13.69 0.00 0.60 0.02 0.08 85.61 03:46:01 AM all 9.42 0.00 0.82 0.00 0.10 89.66 03:46:01 AM 0 8.87 0.00 0.78 0.00 0.10 90.25 03:46:01 AM 1 9.96 0.00 0.87 0.00 0.10 89.06 03:47:01 AM all 14.97 0.24 1.36 0.13 0.08 83.22 03:47:01 AM 0 10.30 0.00 1.26 0.02 0.07 88.36 03:47:01 AM 1 19.63 0.49 1.45 0.24 0.10 78.10 03:48:01 AM all 11.68 0.00 0.59 0.03 0.08 87.62 03:48:01 AM 0 7.01 0.00 0.47 0.05 0.07 92.41 03:48:01 AM 1 16.36 0.00 0.70 0.02 0.08 82.84 03:49:02 AM all 9.70 0.00 0.91 0.00 0.08 89.30 03:49:02 AM 0 6.59 0.00 0.89 0.00 0.08 92.44 03:49:02 AM 1 12.84 0.00 0.93 0.00 0.08 86.15 03:50:01 AM all 13.89 0.00 1.18 0.01 0.09 84.83 03:50:01 AM 0 4.56 0.00 0.87 0.02 0.07 94.48 03:50:01 AM 1 23.26 0.00 1.49 0.00 0.10 75.14 03:51:01 AM all 11.58 0.00 0.65 0.03 0.09 87.65 03:51:01 AM 0 4.60 0.00 0.50 0.05 0.08 94.77 03:51:01 AM 1 18.56 0.00 0.80 0.00 0.10 80.54 03:52:01 AM all 17.79 0.00 1.93 0.02 0.08 80.17 03:52:01 AM 0 12.45 0.00 1.68 0.02 0.08 85.77 03:52:01 AM 1 23.15 0.00 2.19 0.02 0.08 74.57 03:53:01 AM all 28.52 0.00 3.15 0.37 0.08 67.88 03:53:01 AM 0 12.93 0.00 2.60 0.35 0.07 84.05 03:53:01 AM 1 44.10 0.00 3.70 0.38 0.10 51.71 Average: all 14.53 0.01 1.76 0.57 0.08 83.06 Average: 0 10.32 0.00 1.53 0.51 0.08 87.56 Average: 1 18.74 0.02 1.98 0.62 0.09 78.55