---> uname -a: Linux prd-centos8-robot-2c-8g-1809.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: 2800.000 BogoMIPS: 5600.00 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 603 4862 19 2232 6796 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:4b:3d:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85198sec preferred_lft 85198sec inet6 fe80::f816:3eff:fe4b:3d1f/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) 10/08/2025 _x86_64_ (2 CPU) 03:53:55 LINUX RESTART (2 CPU) 03:55:02 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 117.32 0.41 116.91 16.95 11569.55 03:57:01 AM 46.22 1.00 45.22 113.03 5712.61 03:58:01 AM 45.78 7.00 38.78 1292.32 2497.20 03:59:01 AM 50.78 0.03 50.75 3.47 7631.67 04:00:01 AM 4.05 0.00 4.05 0.00 140.64 04:01:01 AM 0.43 0.02 0.42 0.13 8.25 04:02:01 AM 0.73 0.28 0.45 13.46 19.54 04:03:01 AM 2.08 0.00 2.08 0.00 189.85 04:04:01 AM 0.30 0.03 0.27 1.87 147.55 04:05:01 AM 0.47 0.00 0.47 0.00 153.54 04:06:01 AM 0.25 0.00 0.25 0.00 123.46 04:07:01 AM 0.22 0.00 0.22 0.00 67.92 04:08:01 AM 0.22 0.00 0.22 0.00 31.48 04:09:01 AM 0.22 0.03 0.18 0.27 65.63 04:10:01 AM 1.47 0.00 1.47 0.00 99.32 04:11:01 AM 0.30 0.00 0.30 0.00 130.22 04:12:01 AM 0.28 0.00 0.28 0.00 52.17 04:13:01 AM 14.75 0.33 14.41 37.85 729.46 04:14:01 AM 31.17 0.52 30.66 63.85 2379.36 Average: 16.60 0.51 16.09 81.27 1662.31 03:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5120976 6981876 2761456 35.03 2688 2037516 747300 8.37 190768 2223960 166428 03:57:01 AM 5220040 7061120 2662392 33.78 2688 2016764 672008 7.52 219676 2090076 10756 03:58:01 AM 4890044 6982596 2992388 37.96 2688 2259860 728044 8.15 256260 2357620 206044 03:59:01 AM 4946952 7039444 2935480 37.24 2688 2260040 659456 7.38 262760 2290468 4 04:00:01 AM 4946660 7039152 2935772 37.24 2688 2260040 681368 7.63 262760 2291016 4 04:01:01 AM 4946296 7038792 2936136 37.25 2688 2260044 661904 7.41 262764 2291248 12 04:02:01 AM 4894244 6989456 2988188 37.91 2688 2262760 746300 8.36 263072 2342300 1908 04:03:01 AM 4886892 6985476 2995540 38.00 2688 2266132 762520 8.54 263084 2349828 1860 04:04:01 AM 4879684 6982732 3002748 38.09 2688 2270604 778328 8.71 263620 2356392 1912 04:05:01 AM 4876708 6982536 3005724 38.13 2688 2273384 778328 8.71 263620 2359460 276 04:06:01 AM 4871100 6981472 3011332 38.20 2688 2277920 800980 8.97 263620 2364824 1152 04:07:01 AM 4872500 6983920 3009932 38.19 2688 2278968 766392 8.58 263620 2363992 196 04:08:01 AM 4867960 6981376 3014472 38.24 2688 2280964 766392 8.58 263620 2368416 1320 04:09:01 AM 4866000 6981144 3016432 38.27 2688 2282700 772412 8.65 263712 2369980 1148 04:10:01 AM 4863896 6981084 3018536 38.29 2688 2284736 792036 8.87 263712 2372128 1220 04:11:01 AM 4861464 6981416 3020968 38.33 2688 2287492 792036 8.87 263712 2374696 156 04:12:01 AM 4858860 6980188 3023572 38.36 2688 2288868 792036 8.87 263712 2377212 56 04:13:01 AM 4993716 6969448 2888716 36.65 2688 2149352 744424 8.34 330528 2197668 61448 04:14:01 AM 4966072 6945876 2916360 37.00 2688 2153664 763212 8.55 488900 2070516 26268 Average: 4927898 6993111 2954534 37.48 2688 2234306 747657 8.37 272291 2305884 25377 03:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 131.98 107.39 1567.07 13.56 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 24.33 15.69 74.76 4.85 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 42.21 37.26 331.04 8.35 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 416.14 299.48 86.48 72.83 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.48 2.00 0.51 0.49 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.57 2.03 0.49 0.42 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 55.09 44.14 22.64 4.22 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 177.39 176.57 38.73 13.64 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 84.62 82.87 31.90 6.88 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 97.50 96.42 23.41 7.59 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 91.27 92.27 33.32 7.37 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 55.96 53.77 10.63 4.74 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 120.00 117.45 22.80 9.65 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 119.53 119.51 21.21 9.45 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 111.48 107.05 22.35 8.67 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 55.20 55.16 15.89 4.28 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 42.34 43.16 6.70 3.38 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 118.33 76.79 166.56 97.27 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 18.04 16.79 14.99 8.56 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 92.94 81.34 129.86 15.07 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) 10/08/2025 _x86_64_ (2 CPU) 03:53:55 LINUX RESTART (2 CPU) 03:55:02 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 37.56 0.00 5.34 3.01 0.10 54.00 03:56:01 AM 0 33.13 0.00 5.10 3.55 0.10 58.12 03:56:01 AM 1 41.96 0.00 5.57 2.47 0.10 49.89 03:57:01 AM all 20.14 0.00 2.44 1.55 0.09 75.78 03:57:01 AM 0 9.85 0.00 1.90 1.22 0.07 86.96 03:57:01 AM 1 30.41 0.00 2.98 1.88 0.12 64.60 03:58:01 AM all 26.29 0.00 4.69 0.94 0.08 67.99 03:58:01 AM 0 20.80 0.00 4.39 1.52 0.08 73.21 03:58:01 AM 1 31.79 0.00 4.99 0.37 0.08 62.77 03:59:01 AM all 7.67 0.00 2.08 1.44 0.05 88.76 03:59:01 AM 0 9.84 0.00 2.09 0.92 0.05 87.09 03:59:01 AM 1 5.49 0.00 2.07 1.96 0.05 90.43 04:00:01 AM all 0.33 0.00 0.08 0.02 0.03 99.56 04:00:01 AM 0 0.13 0.00 0.10 0.02 0.03 99.72 04:00:01 AM 1 0.52 0.00 0.05 0.02 0.02 99.40 04:01:01 AM all 0.30 0.00 0.13 0.00 0.03 99.55 04:01:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 04:01:01 AM 1 0.48 0.00 0.15 0.00 0.02 99.35 04:02:01 AM all 5.08 0.00 0.80 0.05 0.04 94.03 04:02:01 AM 0 0.65 0.00 0.28 0.02 0.05 99.00 04:02:01 AM 1 9.51 0.00 1.32 0.08 0.03 89.05 04:03:01 AM all 11.73 0.00 1.25 0.02 0.08 86.92 04:03:01 AM 0 11.63 0.00 1.90 0.03 0.10 86.34 04:03:01 AM 1 11.82 0.00 0.61 0.00 0.07 87.50 04:04:01 AM all 11.71 0.00 0.94 0.03 0.09 87.23 04:04:01 AM 0 16.09 0.00 1.18 0.00 0.10 82.64 04:04:01 AM 1 7.29 0.00 0.70 0.05 0.08 91.87 04:05:01 AM all 8.88 0.00 0.73 0.00 0.08 90.32 04:05:01 AM 0 6.59 0.00 0.69 0.00 0.07 92.66 04:05:01 AM 1 11.21 0.00 0.77 0.00 0.09 87.94 04:06:01 AM all 10.18 0.00 1.12 0.00 0.06 88.65 04:06:01 AM 0 7.88 0.00 0.84 0.00 0.05 91.23 04:06:01 AM 1 12.47 0.00 1.39 0.00 0.07 86.07 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 8.60 0.00 0.70 0.00 0.07 90.62 04:07:01 AM 0 4.11 0.00 0.39 0.00 0.05 95.45 04:07:01 AM 1 13.27 0.00 1.03 0.00 0.09 85.61 04:08:01 AM all 7.90 0.00 0.70 0.00 0.05 91.35 04:08:01 AM 0 3.88 0.00 0.64 0.00 0.05 95.44 04:08:01 AM 1 11.96 0.00 0.76 0.00 0.05 87.23 04:09:01 AM all 7.88 0.00 0.76 0.00 0.07 91.29 04:09:01 AM 0 5.18 0.00 0.72 0.00 0.07 94.03 04:09:01 AM 1 10.61 0.00 0.80 0.00 0.07 88.52 04:10:01 AM all 9.05 0.00 0.75 0.02 0.06 90.12 04:10:01 AM 0 9.13 0.00 0.59 0.03 0.07 90.18 04:10:01 AM 1 8.97 0.00 0.92 0.00 0.05 90.06 04:11:01 AM all 6.50 0.00 0.73 0.00 0.08 92.70 04:11:01 AM 0 3.53 0.00 0.50 0.00 0.07 95.90 04:11:01 AM 1 9.45 0.00 0.95 0.00 0.08 89.51 04:12:01 AM all 4.44 0.00 0.49 0.00 0.06 95.02 04:12:01 AM 0 3.03 0.00 0.47 0.00 0.05 96.45 04:12:01 AM 1 5.84 0.00 0.50 0.00 0.07 93.59 04:13:01 AM all 23.48 0.00 2.61 0.35 0.08 73.48 04:13:01 AM 0 25.53 0.00 2.94 0.18 0.08 71.27 04:13:01 AM 1 21.44 0.00 2.27 0.52 0.08 75.69 04:14:01 AM all 32.84 0.00 4.09 0.58 0.10 62.39 04:14:01 AM 0 29.32 0.00 4.24 0.33 0.10 66.00 04:14:01 AM 1 36.36 0.00 3.93 0.82 0.10 58.79 Average: all 12.66 0.00 1.60 0.42 0.07 85.25 Average: 0 10.54 0.00 1.53 0.41 0.07 87.46 Average: 1 14.80 0.00 1.68 0.43 0.07 83.03