---> uname -a: Linux prd-centos8-robot-2c-8g-4821.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 686 4817 19 2192 6711 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:62:a6:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85077sec preferred_lft 85077sec inet6 fe80::f816:3eff:fe62:a698/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:13:07 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 94.67 5.70 88.97 1080.04 6754.67 11:16:01 PM 85.19 0.65 84.54 51.06 10706.08 11:17:01 PM 41.19 7.13 34.06 1310.71 2266.14 11:18:01 PM 66.16 2.73 63.43 439.59 8114.78 11:19:01 PM 4.13 0.00 4.13 0.00 147.76 11:20:01 PM 0.57 0.00 0.57 0.00 6.96 11:21:01 PM 0.37 0.00 0.37 0.00 3.97 11:22:01 PM 2.20 0.20 2.00 11.60 94.13 11:23:01 PM 0.32 0.00 0.32 0.00 15.25 11:24:01 PM 0.40 0.00 0.40 0.00 21.83 11:25:01 PM 0.15 0.00 0.15 0.00 15.11 11:26:01 PM 0.22 0.00 0.22 0.00 15.91 11:27:01 PM 0.12 0.00 0.12 0.00 8.40 11:28:01 PM 0.17 0.03 0.13 1.87 26.02 11:29:01 PM 1.42 0.03 1.38 0.27 35.79 11:30:01 PM 0.25 0.00 0.25 0.00 6.11 11:31:01 PM 0.23 0.00 0.23 0.00 6.73 11:32:01 PM 0.20 0.00 0.20 0.00 4.42 11:33:01 PM 0.13 0.00 0.13 0.00 5.61 11:34:01 PM 5.93 0.32 5.61 36.92 190.17 11:35:01 PM 33.76 0.52 33.24 63.86 1607.48 Average: 16.08 0.82 15.26 142.66 1431.10 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5216936 7014784 2665496 33.82 2688 1974572 784256 8.78 187172 2141388 245052 11:16:01 PM 5043588 6919480 2838844 36.01 2688 2052528 853408 9.56 213328 2280108 44244 11:17:01 PM 4817300 6931504 3065132 38.89 2688 2280580 864224 9.68 283272 2404168 201124 11:18:01 PM 4847676 6958056 3034756 38.50 2688 2276896 740352 8.29 266052 2384164 16 11:19:01 PM 4848232 6958612 3034200 38.49 2688 2276896 740352 8.29 266056 2384084 4 11:20:01 PM 4848296 6958680 3034136 38.49 2688 2276900 736164 8.24 266056 2384156 8 11:21:01 PM 4848708 6959108 3033724 38.49 2688 2276916 736164 8.24 266088 2384068 28 11:22:01 PM 4803532 6915188 3078900 39.06 2688 2278180 828988 9.28 266212 2428852 176 11:23:01 PM 4802156 6914192 3080276 39.08 2688 2278560 828988 9.28 266212 2430292 196 11:24:01 PM 4798196 6910612 3084236 39.13 2688 2278940 828988 9.28 266212 2433964 124 11:25:01 PM 4797052 6909856 3085380 39.14 2688 2279328 828988 9.28 266212 2435328 92 11:26:01 PM 4795580 6908772 3086852 39.16 2688 2279708 828988 9.28 266212 2436784 40 11:27:01 PM 4793916 6907480 3088516 39.18 2688 2280088 828988 9.28 266212 2438588 192 11:28:01 PM 4790676 6904888 3091756 39.22 2688 2280736 837948 9.38 266488 2441296 32 11:29:01 PM 4790676 6904980 3091756 39.22 2688 2280828 837948 9.38 266660 2441360 36 11:30:01 PM 4790284 6904688 3092148 39.23 2688 2280920 819720 9.18 266660 2441776 56 11:31:01 PM 4789780 6904296 3092652 39.23 2688 2281016 819720 9.18 266660 2442264 24 11:32:01 PM 4789700 6904308 3092732 39.24 2688 2281108 835096 9.35 266660 2442428 56 11:33:01 PM 4788880 6903584 3093552 39.25 2688 2281204 835096 9.35 266660 2443052 24 11:34:01 PM 4922720 6873380 2959712 37.55 2688 2121204 810828 9.08 281024 2312012 32064 11:35:01 PM 4987216 6925928 2895216 36.73 2688 2111128 782660 8.76 469128 2066984 27000 Average: 4852910 6923446 3029522 38.43 2688 2238487 809898 9.07 271202 2380815 26218 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 86.67 74.59 1061.24 10.41 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 59.44 40.89 585.53 7.27 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 41.79 36.43 333.68 7.43 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 544.69 394.00 115.25 94.06 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 2.37 1.87 0.53 0.45 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 2.65 1.95 0.45 0.43 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.85 1.98 0.82 0.38 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 49.18 32.84 13.63 4.10 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 15.66 9.12 3.01 1.80 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 15.11 9.68 3.91 2.46 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 11.18 9.10 2.78 1.80 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 13.73 9.13 3.11 1.80 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 11.16 9.05 2.75 1.79 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 15.98 12.98 4.02 2.45 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 0.75 0.43 0.23 0.12 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.82 0.30 0.12 0.05 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 0.87 0.48 0.35 0.24 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 1.03 0.27 0.19 0.05 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 1.22 0.40 0.37 0.24 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 76.27 55.11 90.39 39.94 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 17.63 16.30 15.88 8.33 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 46.24 34.14 106.58 8.84 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) 11/02/2025 _x86_64_ (2 CPU) 23:13:07 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 37.37 0.00 5.63 2.29 0.13 54.58 11:15:01 PM 0 30.62 0.00 5.52 1.75 0.12 62.00 11:15:01 PM 1 44.12 0.00 5.74 2.84 0.13 47.16 11:16:01 PM all 21.50 0.00 2.63 1.87 0.08 73.91 11:16:01 PM 0 14.04 0.00 2.59 2.02 0.08 81.28 11:16:01 PM 1 28.98 0.00 2.67 1.72 0.08 66.54 11:17:01 PM all 25.25 0.00 4.80 0.59 0.09 69.27 11:17:01 PM 0 24.88 0.00 4.91 0.75 0.10 69.36 11:17:01 PM 1 25.62 0.00 4.70 0.43 0.08 69.17 11:18:01 PM all 17.13 0.00 3.92 1.30 0.08 77.57 11:18:01 PM 0 10.00 0.00 3.55 1.21 0.07 85.18 11:18:01 PM 1 24.27 0.00 4.30 1.39 0.10 69.94 11:19:01 PM all 0.30 0.00 0.10 0.01 0.04 99.55 11:19:01 PM 0 0.35 0.00 0.12 0.02 0.07 99.45 11:19:01 PM 1 0.25 0.00 0.08 0.00 0.02 99.65 11:20:01 PM all 0.20 0.00 0.09 0.00 0.04 99.67 11:20:01 PM 0 0.08 0.00 0.08 0.00 0.05 99.78 11:20:01 PM 1 0.32 0.00 0.10 0.00 0.03 99.55 11:21:01 PM all 0.24 0.00 0.09 0.00 0.05 99.62 11:21:01 PM 0 0.08 0.00 0.08 0.00 0.05 99.78 11:21:01 PM 1 0.40 0.00 0.10 0.00 0.05 99.45 11:22:01 PM all 6.25 0.00 0.55 0.02 0.11 93.07 11:22:01 PM 0 3.51 0.00 0.40 0.02 0.08 95.98 11:22:01 PM 1 9.00 0.00 0.71 0.02 0.13 90.14 11:23:01 PM all 4.45 0.00 0.35 0.00 0.09 95.11 11:23:01 PM 0 4.49 0.00 0.39 0.00 0.10 95.03 11:23:01 PM 1 4.40 0.00 0.32 0.00 0.08 95.20 11:24:01 PM all 4.47 0.00 0.33 0.00 0.08 95.12 11:24:01 PM 0 3.53 0.00 0.30 0.00 0.07 96.10 11:24:01 PM 1 5.40 0.00 0.35 0.00 0.10 94.15 11:25:01 PM all 4.42 0.00 0.32 0.00 0.08 95.18 11:25:01 PM 0 3.13 0.00 0.28 0.00 0.08 96.50 11:25:01 PM 1 5.70 0.00 0.35 0.00 0.08 93.86 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 4.32 0.00 0.34 0.00 0.09 95.24 11:26:01 PM 0 5.02 0.00 0.37 0.00 0.10 94.51 11:26:01 PM 1 3.62 0.00 0.32 0.00 0.08 95.98 11:27:01 PM all 4.43 0.00 0.33 0.00 0.08 95.16 11:27:01 PM 0 2.95 0.00 0.25 0.00 0.07 96.74 11:27:01 PM 1 5.92 0.00 0.40 0.00 0.10 93.58 11:28:01 PM all 5.26 0.00 0.33 0.00 0.08 94.33 11:28:01 PM 0 5.12 0.00 0.32 0.00 0.08 94.48 11:28:01 PM 1 5.40 0.00 0.33 0.00 0.08 94.18 11:29:01 PM all 0.55 0.00 0.23 0.02 0.06 99.14 11:29:01 PM 0 0.60 0.00 0.28 0.02 0.05 99.05 11:29:01 PM 1 0.50 0.00 0.18 0.02 0.07 99.23 11:30:01 PM all 0.58 0.00 0.10 0.00 0.09 99.23 11:30:01 PM 0 0.58 0.00 0.07 0.00 0.07 99.28 11:30:01 PM 1 0.57 0.00 0.13 0.00 0.12 99.18 11:31:01 PM all 0.58 0.00 0.10 0.00 0.07 99.26 11:31:01 PM 0 0.65 0.00 0.08 0.00 0.05 99.22 11:31:01 PM 1 0.50 0.00 0.12 0.00 0.08 99.30 11:32:01 PM all 0.49 0.00 0.10 0.00 0.08 99.32 11:32:01 PM 0 0.44 0.00 0.10 0.00 0.05 99.41 11:32:01 PM 1 0.55 0.00 0.10 0.00 0.12 99.23 11:33:01 PM all 0.51 0.00 0.10 0.00 0.08 99.31 11:33:01 PM 0 0.47 0.00 0.12 0.00 0.10 99.31 11:33:01 PM 1 0.55 0.00 0.08 0.00 0.07 99.30 11:34:01 PM all 10.43 0.00 1.81 0.05 0.08 87.63 11:34:01 PM 0 10.23 0.00 1.49 0.05 0.10 88.13 11:34:01 PM 1 10.63 0.00 2.13 0.05 0.07 87.13 11:35:01 PM all 33.19 0.00 4.20 0.18 0.10 62.33 11:35:01 PM 0 35.65 0.00 4.10 0.18 0.10 59.96 11:35:01 PM 1 30.73 0.00 4.30 0.17 0.10 64.70 Average: all 8.67 0.00 1.26 0.30 0.08 89.68 Average: 0 7.46 0.00 1.21 0.29 0.08 90.97 Average: 1 9.88 0.00 1.31 0.32 0.09 88.40