---> uname -a: Linux prd-centos8-robot-2c-8g-2512.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 647 4797 19 2253 6752 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:d2:b6:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85257sec preferred_lft 85257sec inet6 fe80::f816:3eff:fed2:b6a3/64 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) 08/19/2025 _x86_64_ (2 CPU) 03:15:11 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 116.41 0.42 115.99 15.73 10194.32 03:18:01 AM 53.82 1.03 52.78 113.56 7067.38 03:19:01 AM 46.74 6.97 39.78 1291.78 2438.01 03:20:01 AM 49.13 0.03 49.10 3.47 7474.03 03:21:01 AM 4.58 0.00 4.58 0.00 164.01 03:22:01 AM 0.30 0.00 0.30 0.00 5.50 03:23:01 AM 0.52 0.22 0.30 11.73 52.36 03:24:01 AM 1.92 0.00 1.92 0.00 224.55 03:25:01 AM 0.28 0.03 0.25 1.87 148.53 03:26:01 AM 0.47 0.00 0.47 0.00 115.38 03:27:01 AM 0.23 0.00 0.23 0.00 146.66 03:28:01 AM 0.27 0.00 0.27 0.00 99.35 03:29:01 AM 6.13 5.95 0.18 574.97 65.49 03:30:01 AM 3.12 0.00 3.12 0.00 137.67 03:31:01 AM 0.62 0.03 0.58 0.27 139.18 03:32:01 AM 1.23 0.00 1.23 0.00 62.92 03:33:01 AM 8.81 0.32 8.50 36.92 339.14 03:34:01 AM 31.97 0.48 31.49 53.85 2780.62 Average: 18.14 0.86 17.28 116.89 1758.70 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5176632 6970444 2705800 34.33 2688 1970604 797716 8.93 187836 2173580 138864 03:18:01 AM 5197564 7036984 2684868 34.06 2688 2015176 738396 8.27 219616 2113844 10764 03:19:01 AM 4931168 7019940 2951264 37.44 2688 2256072 731092 8.19 257232 2316116 205528 03:20:01 AM 4919880 7008612 2962552 37.58 2688 2256252 732184 8.20 262844 2315696 4 03:21:01 AM 4920480 7009220 2961952 37.58 2688 2256256 732184 8.20 262844 2315728 4 03:22:01 AM 4920756 7009496 2961676 37.57 2688 2256256 732184 8.20 262844 2315644 4 03:23:01 AM 4869036 6960436 3013396 38.23 2688 2258916 817740 9.16 262976 2366616 816 03:24:01 AM 4861968 6957164 3020464 38.32 2688 2262704 833640 9.33 263212 2373600 4 03:25:01 AM 4849284 6949396 3033148 38.48 2688 2267620 833640 9.33 263524 2385960 452 03:26:01 AM 4844932 6949620 3037500 38.54 2688 2272204 833640 9.33 263532 2390236 1780 03:27:01 AM 4837560 6947224 3044872 38.63 2688 2277180 871708 9.76 263524 2397376 2392 03:28:01 AM 4839564 6949788 3042868 38.60 2688 2277732 822412 9.21 263524 2395936 16 03:29:01 AM 4817320 6946952 3065112 38.89 2688 2297100 836576 9.37 265672 2415700 876 03:30:01 AM 4815372 6946892 3067060 38.91 2688 2298976 839584 9.40 265672 2417572 180 03:31:01 AM 4811488 6946808 3070944 38.96 2688 2302772 836608 9.37 265844 2421168 80 03:32:01 AM 4810076 6946660 3072356 38.98 2688 2304032 836608 9.37 265844 2422436 316 03:33:01 AM 4895712 6919160 2986720 37.89 2688 2196692 818028 9.16 317104 2308912 81548 03:34:01 AM 4922808 6929104 2959624 37.55 2688 2179860 809180 9.06 492652 2109648 19852 Average: 4902311 6966883 2980121 37.81 2688 2233689 802951 8.99 272572 2330876 25749 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 92.20 74.74 1051.74 11.14 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 62.38 38.49 567.77 6.80 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 43.74 37.76 330.03 8.05 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 443.64 323.63 91.46 81.36 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.75 2.23 0.59 0.52 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 3.72 2.20 0.60 0.46 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 67.49 50.34 23.54 4.44 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 197.65 196.58 43.33 15.30 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 47.63 47.22 29.81 3.99 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 119.10 118.56 36.39 9.46 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 118.50 119.16 39.14 9.39 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 26.19 24.51 4.58 2.57 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 131.88 131.66 24.23 10.58 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 134.26 133.64 23.28 10.35 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 136.81 137.98 32.79 10.60 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 5.57 4.38 0.99 0.80 0.00 0.00 0.00 0.00 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 156.16 112.91 176.66 105.03 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 18.04 17.11 15.96 8.36 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 100.43 87.40 138.50 16.62 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) 08/19/2025 _x86_64_ (2 CPU) 03:15:11 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 38.68 0.00 5.69 1.13 0.12 54.38 03:17:01 AM 0 50.83 0.00 6.46 1.07 0.12 41.52 03:17:01 AM 1 26.55 0.00 4.92 1.20 0.12 67.22 03:18:01 AM all 20.49 0.00 2.78 0.66 0.08 76.00 03:18:01 AM 0 32.72 0.00 3.29 0.68 0.08 63.23 03:18:01 AM 1 8.28 0.00 2.27 0.63 0.07 88.75 03:19:01 AM all 26.28 0.00 4.94 0.51 0.08 68.18 03:19:01 AM 0 23.76 0.00 5.21 0.37 0.08 70.58 03:19:01 AM 1 28.80 0.00 4.68 0.65 0.08 65.79 03:20:01 AM all 7.27 0.00 2.12 0.50 0.05 90.06 03:20:01 AM 0 3.86 0.00 1.84 0.59 0.03 93.68 03:20:01 AM 1 10.68 0.00 2.40 0.42 0.07 86.43 03:21:01 AM all 0.28 0.00 0.08 0.02 0.04 99.57 03:21:01 AM 0 0.42 0.00 0.08 0.03 0.05 99.42 03:21:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 03:22:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 03:22:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 03:22:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 03:23:01 AM all 4.87 0.00 0.76 0.02 0.05 94.30 03:23:01 AM 0 8.84 0.00 1.26 0.02 0.05 89.84 03:23:01 AM 1 0.90 0.00 0.27 0.02 0.05 98.76 03:24:01 AM all 13.02 0.00 1.37 0.02 0.08 85.52 03:24:01 AM 0 19.28 0.00 1.96 0.02 0.07 78.67 03:24:01 AM 1 6.84 0.00 0.79 0.02 0.08 92.27 03:25:01 AM all 9.46 0.00 0.71 0.01 0.08 89.75 03:25:01 AM 0 9.64 0.00 0.76 0.02 0.08 89.51 03:25:01 AM 1 9.28 0.00 0.67 0.00 0.07 89.98 03:26:01 AM all 11.91 0.00 0.97 0.00 0.07 87.06 03:26:01 AM 0 12.59 0.00 1.01 0.00 0.07 86.34 03:26:01 AM 1 11.22 0.00 0.92 0.00 0.07 87.79 03:27:01 AM all 11.27 0.00 1.19 0.00 0.07 87.47 03:27:01 AM 0 14.45 0.00 1.50 0.00 0.08 83.97 03:27:01 AM 1 8.08 0.00 0.89 0.00 0.05 90.98 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 6.71 0.00 0.49 0.00 0.06 92.74 03:28:01 AM 0 8.69 0.00 0.55 0.00 0.07 90.69 03:28:01 AM 1 4.76 0.00 0.42 0.00 0.05 94.76 03:29:01 AM all 9.62 0.21 0.91 0.10 0.08 89.08 03:29:01 AM 0 14.94 0.43 1.26 0.21 0.07 83.10 03:29:01 AM 1 4.40 0.00 0.55 0.00 0.08 94.96 03:30:01 AM all 9.03 0.00 0.74 0.01 0.07 90.16 03:30:01 AM 0 10.16 0.00 0.66 0.02 0.07 89.10 03:30:01 AM 1 7.89 0.00 0.82 0.00 0.07 91.23 03:31:01 AM all 10.25 0.00 1.06 0.01 0.07 88.61 03:31:01 AM 0 13.31 0.00 1.36 0.02 0.07 85.24 03:31:01 AM 1 7.19 0.00 0.76 0.00 0.07 91.99 03:32:01 AM all 3.94 0.00 0.49 0.01 0.08 95.48 03:32:01 AM 0 3.84 0.00 0.50 0.00 0.08 95.58 03:32:01 AM 1 4.05 0.00 0.48 0.02 0.07 95.38 03:33:01 AM all 18.28 0.00 2.28 0.04 0.08 79.31 03:33:01 AM 0 23.86 0.00 1.99 0.05 0.08 74.01 03:33:01 AM 1 12.70 0.00 2.58 0.03 0.07 84.62 03:34:01 AM all 31.20 0.00 3.83 0.19 0.09 64.68 03:34:01 AM 0 51.07 0.00 4.68 0.23 0.08 43.93 03:34:01 AM 1 11.37 0.00 2.98 0.15 0.10 85.40 Average: all 12.97 0.01 1.70 0.18 0.07 85.07 Average: 0 16.85 0.02 1.92 0.18 0.07 80.95 Average: 1 9.09 0.00 1.48 0.18 0.07 89.18