---> uname -a: Linux prd-centos8-robot-2c-8g-52515.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 635 4816 19 2245 6763 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:4f:4b:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85253sec preferred_lft 85253sec inet6 fe80::f816:3eff:fe4f:4b79/64 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) 08/12/2025 _x86_64_ (2 CPU) 01:02:51 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 221.43 156.26 65.16 14672.53 41095.12 01:05:01 AM 120.66 0.72 119.95 52.92 12185.17 01:06:01 AM 25.77 0.00 25.77 0.00 2174.51 01:07:01 AM 67.46 7.32 60.14 1354.17 3773.99 01:08:01 AM 30.43 0.00 30.43 0.00 6217.61 01:09:01 AM 2.58 0.00 2.58 0.00 76.46 01:10:01 AM 0.13 0.00 0.13 0.00 1.45 01:11:01 AM 0.48 0.22 0.27 11.73 8.01 01:12:02 AM 2.22 0.00 2.22 0.00 178.99 01:13:01 AM 0.42 0.03 0.39 1.90 122.60 01:14:01 AM 0.40 0.00 0.40 0.00 88.04 01:15:01 AM 0.37 0.00 0.37 0.00 96.82 01:16:01 AM 0.23 0.00 0.23 0.00 112.13 01:17:01 AM 0.17 0.00 0.17 0.00 60.46 01:18:01 AM 0.38 0.00 0.38 0.00 122.96 01:19:01 AM 1.38 0.03 1.35 0.27 136.09 01:20:01 AM 6.23 5.95 0.28 574.97 127.81 01:21:01 AM 19.92 0.37 19.56 39.18 807.80 01:22:01 AM 32.89 0.47 32.43 52.92 2481.30 Average: 28.11 9.03 19.08 882.96 3680.42 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5398576 7001488 2483848 31.51 2688 1793776 807384 9.04 196108 2000328 128388 01:05:01 AM 5159764 6996512 2722660 34.54 2688 2012672 758300 8.49 198332 2171176 46528 01:06:01 AM 5104456 6972880 2777968 35.24 2688 2045036 779128 8.72 212424 2217776 43192 01:07:01 AM 4967484 7054664 2914940 36.98 2688 2254916 683716 7.66 262200 2277428 172312 01:08:01 AM 4954980 7041928 2927444 37.14 2688 2254884 683716 7.66 262268 2284564 8 01:09:01 AM 4955300 7042252 2927124 37.13 2688 2254888 683716 7.66 262272 2284568 4 01:10:01 AM 4954628 7041580 2927796 37.14 2688 2254888 700244 7.84 262276 2285084 4 01:11:01 AM 4901992 6991704 2980432 37.81 2688 2257652 768732 8.61 262432 2337256 2392 01:12:02 AM 4898128 6990260 2984296 37.86 2688 2260044 768732 8.61 262780 2340888 1496 01:13:01 AM 4895168 6989960 2987256 37.90 2688 2262732 768732 8.61 262976 2343600 644 01:14:01 AM 4892240 6989084 2990184 37.93 2688 2264784 768732 8.61 262976 2346452 204 01:15:01 AM 4887900 6988956 2994524 37.99 2688 2268980 785408 8.79 262976 2350852 1612 01:16:01 AM 4885676 6988620 2996748 38.02 2688 2270856 785408 8.79 262976 2352960 152 01:17:01 AM 4878628 6984720 3003796 38.11 2688 2274004 823032 9.22 262976 2359760 1516 01:18:01 AM 4874436 6983696 3007988 38.16 2688 2277188 842452 9.43 262976 2363648 1116 01:19:01 AM 4871796 6984024 3010628 38.19 2688 2280152 842452 9.43 263140 2366328 920 01:20:01 AM 4850664 6983224 3031760 38.46 2688 2300468 859024 9.62 265392 2384660 984 01:21:01 AM 4952984 6941396 2929440 37.16 2688 2161068 765104 8.57 330864 2237020 61572 01:22:01 AM 4964660 6957148 2917764 37.02 2688 2165772 731336 8.19 488552 2070644 26816 Average: 4960498 6996005 2921926 37.07 2688 2206040 768703 8.61 268784 2282894 25782 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 311.90 200.32 1954.61 62.91 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 87.87 68.72 827.36 10.18 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 6.00 4.63 3.51 2.58 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.18 42.69 333.77 11.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 589.40 422.35 110.97 92.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 3.18 1.98 0.64 0.48 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 3.17 2.10 0.72 0.61 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 128.41 109.73 28.28 9.32 0.00 0.00 0.00 0.00 01:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 AM eth0 88.92 89.77 16.77 7.14 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 69.28 69.77 15.34 5.63 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 110.65 111.30 18.54 8.72 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 218.75 221.13 40.99 16.12 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 112.00 112.75 18.36 8.67 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 155.81 156.84 28.99 11.80 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 170.28 171.79 31.50 12.70 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 120.63 119.93 24.00 9.77 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 195.25 197.55 34.80 14.21 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 115.98 87.74 148.68 121.93 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 19.78 17.33 16.14 8.61 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 134.60 116.27 192.47 21.89 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) 08/12/2025 _x86_64_ (2 CPU) 01:02:51 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 54.13 0.07 10.88 4.14 0.10 30.69 01:04:01 AM 0 61.78 0.12 10.43 5.53 0.10 22.04 01:04:01 AM 1 46.46 0.02 11.32 2.74 0.10 39.36 01:05:01 AM all 33.07 0.00 5.02 1.20 0.11 60.60 01:05:01 AM 0 35.51 0.00 4.98 1.20 0.12 58.19 01:05:01 AM 1 30.64 0.00 5.06 1.20 0.10 63.00 01:06:01 AM all 7.83 0.00 0.96 0.80 0.05 90.35 01:06:01 AM 0 13.84 0.00 1.19 0.60 0.05 84.32 01:06:01 AM 1 1.84 0.00 0.73 1.00 0.05 96.38 01:07:01 AM all 36.31 0.00 6.31 0.57 0.10 56.70 01:07:01 AM 0 50.64 0.00 7.25 0.83 0.10 41.17 01:07:01 AM 1 22.00 0.00 5.38 0.32 0.10 72.21 01:08:01 AM all 1.08 0.00 1.28 0.69 0.05 96.89 01:08:01 AM 0 0.95 0.00 1.21 0.85 0.05 96.94 01:08:01 AM 1 1.21 0.00 1.36 0.52 0.05 96.85 01:09:01 AM all 0.35 0.00 0.07 0.01 0.03 99.54 01:09:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 01:09:01 AM 1 0.55 0.00 0.05 0.02 0.03 99.35 01:10:01 AM all 0.40 0.00 0.08 0.00 0.05 99.47 01:10:01 AM 0 0.17 0.00 0.07 0.00 0.05 99.72 01:10:01 AM 1 0.63 0.00 0.08 0.00 0.05 99.23 01:11:01 AM all 7.90 0.00 0.78 0.02 0.06 91.24 01:11:01 AM 0 13.44 0.00 1.06 0.03 0.07 85.40 01:11:01 AM 1 2.40 0.00 0.50 0.00 0.05 97.05 01:12:02 AM all 8.11 0.00 0.74 0.02 0.08 91.05 01:12:02 AM 0 13.63 0.00 0.89 0.02 0.07 85.40 01:12:02 AM 1 2.69 0.00 0.60 0.02 0.08 96.60 01:13:01 AM all 6.66 0.00 0.65 0.00 0.09 92.61 01:13:01 AM 0 8.91 0.00 0.72 0.00 0.09 90.29 01:13:01 AM 1 4.42 0.00 0.58 0.00 0.09 94.91 01:14:01 AM all 6.71 0.00 0.62 0.00 0.06 92.61 01:14:01 AM 0 7.90 0.00 0.72 0.00 0.07 91.31 01:14:01 AM 1 5.52 0.00 0.52 0.00 0.05 93.91 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 11.63 0.00 1.24 0.01 0.08 87.04 01:15:01 AM 0 12.53 0.00 1.23 0.02 0.08 86.14 01:15:01 AM 1 10.74 0.00 1.25 0.00 0.08 87.93 01:16:01 AM all 6.96 0.00 0.55 0.01 0.08 92.40 01:16:01 AM 0 10.08 0.00 0.54 0.00 0.08 89.30 01:16:01 AM 1 3.85 0.00 0.57 0.02 0.07 95.50 01:17:01 AM all 9.75 0.00 0.89 0.00 0.08 89.28 01:17:01 AM 0 9.33 0.00 0.82 0.00 0.07 89.78 01:17:01 AM 1 10.16 0.00 0.96 0.00 0.10 88.78 01:18:01 AM all 9.81 0.00 0.92 0.09 0.08 89.09 01:18:01 AM 0 15.81 0.00 1.04 0.00 0.10 83.05 01:18:01 AM 1 3.83 0.00 0.81 0.18 0.07 95.11 01:19:01 AM all 9.52 0.00 0.97 0.01 0.08 89.43 01:19:01 AM 0 12.17 0.00 1.16 0.00 0.07 86.60 01:19:01 AM 1 6.86 0.00 0.77 0.02 0.08 92.27 01:20:01 AM all 8.75 0.24 1.09 0.10 0.08 89.75 01:20:01 AM 0 9.66 0.45 1.23 0.20 0.07 88.39 01:20:01 AM 1 7.83 0.02 0.96 0.00 0.08 91.11 01:21:01 AM all 23.72 0.00 2.66 0.16 0.09 73.36 01:21:01 AM 0 22.37 0.00 2.81 0.22 0.08 74.52 01:21:01 AM 1 25.08 0.00 2.51 0.10 0.10 72.21 01:22:01 AM all 33.29 0.00 4.06 0.29 0.09 62.27 01:22:01 AM 0 45.77 0.00 4.70 0.42 0.10 49.02 01:22:01 AM 1 20.78 0.00 3.42 0.17 0.08 75.55 Average: all 14.55 0.02 2.10 0.43 0.08 82.83 Average: 0 18.17 0.03 2.22 0.52 0.08 78.98 Average: 1 10.94 0.00 1.97 0.33 0.08 86.68