---> uname -a: Linux prd-centos8-robot-2c-8g-38339.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4914 19 2158 6776 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:21:0c:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84872sec preferred_lft 84872sec inet6 fe80::f816:3eff:fe21:c7f/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) 06/29/2025 _x86_64_ (2 CPU) 23:15:30 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 91.74 16.26 75.48 5228.38 7264.39 11:18:01 PM 78.56 0.73 77.82 53.05 10274.73 11:19:01 PM 23.25 0.42 22.83 64.79 1560.89 11:20:02 PM 65.01 9.41 55.60 1681.84 3689.47 11:21:01 PM 29.36 0.03 29.33 3.52 6062.35 11:22:01 PM 4.35 0.00 4.35 0.00 157.72 11:23:01 PM 0.13 0.00 0.13 0.00 2.48 11:24:01 PM 0.28 0.00 0.28 0.00 3.85 11:25:01 PM 1.78 0.00 1.78 0.00 93.97 11:26:01 PM 0.47 0.00 0.47 0.00 17.01 11:27:01 PM 0.32 0.00 0.32 0.00 16.55 11:28:01 PM 0.23 0.00 0.23 0.00 16.96 11:29:01 PM 0.12 0.00 0.12 0.00 8.26 11:30:01 PM 0.13 0.00 0.13 0.00 16.16 11:31:01 PM 0.53 0.03 0.50 1.87 26.10 11:32:01 PM 1.33 0.03 1.30 0.27 32.94 11:33:01 PM 0.22 0.03 0.18 1.33 2.52 11:34:01 PM 0.15 0.00 0.15 0.00 3.87 11:35:01 PM 0.12 0.00 0.12 0.00 1.50 11:36:01 PM 0.33 0.00 0.33 0.00 6.93 11:37:01 PM 0.22 0.00 0.22 0.00 3.33 11:38:01 PM 0.22 0.00 0.22 0.00 11.71 11:39:01 PM 0.28 0.00 0.28 0.00 5.62 11:40:01 PM 13.06 0.33 12.73 37.85 486.87 11:41:01 PM 32.46 0.52 31.94 63.85 1478.61 Average: 13.78 1.11 12.66 285.74 1246.71 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5354204 7054192 2528228 32.07 2688 1882804 686736 7.69 186896 2024704 169256 11:18:01 PM 5199448 7013228 2682984 34.04 2688 1990528 700440 7.84 198348 2141116 42496 11:19:01 PM 5270964 7086252 2611468 33.13 2688 1992476 635156 7.11 218884 2050228 10760 11:20:02 PM 4955716 7027096 2926716 37.13 2688 2239916 697596 7.81 262092 2294536 167780 11:21:01 PM 4949916 7022820 2932516 37.20 2688 2242004 673196 7.54 266704 2290936 4 11:22:01 PM 4949864 7022768 2932568 37.20 2688 2242004 673196 7.54 266708 2291116 8 11:23:01 PM 4950064 7022968 2932368 37.20 2688 2242004 688896 7.71 266708 2291204 4 11:24:01 PM 4906940 6980488 2975492 37.75 2688 2242656 755908 8.46 266828 2333884 636 11:25:01 PM 4904848 6978772 2977584 37.77 2688 2243032 755908 8.46 266828 2335880 52 11:26:01 PM 4903020 6977328 2979412 37.80 2688 2243408 755908 8.46 266828 2337820 84 11:27:01 PM 4900396 6975076 2982036 37.83 2688 2243788 755908 8.46 266828 2340200 96 11:28:01 PM 4897848 6972904 2984584 37.86 2688 2244164 771364 8.64 266828 2342956 20 11:29:01 PM 4896316 6971748 2986116 37.88 2688 2244540 771364 8.64 266828 2344468 172 11:30:01 PM 4893816 6969660 2988616 37.91 2688 2244944 773036 8.66 266828 2346548 120 11:31:01 PM 4891344 6967756 2991088 37.95 2688 2245508 767776 8.60 267100 2348964 76 11:32:01 PM 4893396 6969824 2989036 37.92 2688 2245512 767776 8.60 267224 2346876 4 11:33:01 PM 4893084 6969624 2989348 37.92 2688 2245624 767776 8.60 267228 2347180 80 11:34:01 PM 4893204 6969744 2989228 37.92 2688 2245624 767776 8.60 267228 2347100 4 11:35:01 PM 4893160 6969712 2989272 37.92 2688 2245636 767776 8.60 267228 2346992 16 11:36:01 PM 4893220 6969844 2989212 37.92 2688 2245708 767776 8.60 267228 2347216 4 11:37:01 PM 4892920 6969544 2989512 37.93 2688 2245708 767776 8.60 267228 2347428 8 11:38:01 PM 4892740 6969636 2989692 37.93 2688 2245980 767776 8.60 267228 2347580 8 11:39:01 PM 4892756 6969652 2989676 37.93 2688 2245980 767776 8.60 267228 2347580 4 11:40:01 PM 5047880 6948696 2834552 35.96 2688 2075456 746676 8.36 307064 2171672 31684 11:41:01 PM 5103744 7009360 2778688 35.25 2688 2080516 697164 7.81 465028 1962908 26840 Average: 4964832 6990348 2917600 37.01 2688 2196221 737937 8.26 268446 2281084 18009 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.10 198.12 1852.54 62.28 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 51.37 37.34 569.34 6.63 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 13.20 11.45 5.86 4.27 0.00 0.00 0.00 0.00 11:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 PM eth0 43.25 38.12 318.37 9.44 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 583.34 425.64 113.03 95.45 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 2.67 1.98 0.58 0.48 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 3.08 2.17 0.75 0.67 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 42.45 28.96 11.82 3.27 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 11.35 9.18 2.65 1.81 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 13.23 9.20 2.94 1.81 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 12.05 9.42 3.32 2.25 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 11.31 9.11 2.69 1.81 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 14.25 9.31 3.10 1.82 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 13.03 10.44 3.14 2.08 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 12.03 9.75 2.89 1.79 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 0.72 0.22 0.16 0.07 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 1.72 0.53 0.40 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 0.68 0.05 0.08 0.00 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 0.97 0.10 0.09 0.01 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 4.02 0.32 0.37 0.04 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 1.55 0.38 0.57 0.30 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 16.66 15.61 2.90 4.23 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 4.43 0.10 0.54 0.01 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 79.26 48.77 94.24 36.44 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 17.83 16.54 14.87 8.51 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 50.67 35.46 120.32 9.77 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) 06/29/2025 _x86_64_ (2 CPU) 23:15:30 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 44.86 0.00 6.54 1.05 0.12 47.43 11:17:01 PM 0 50.13 0.00 7.03 1.09 0.13 41.62 11:17:01 PM 1 39.61 0.00 6.06 1.02 0.10 53.22 11:18:01 PM all 20.99 0.00 3.22 0.94 0.07 74.77 11:18:01 PM 0 28.81 0.00 3.53 0.83 0.08 66.74 11:18:01 PM 1 13.17 0.00 2.92 1.05 0.07 82.80 11:19:01 PM all 11.78 0.00 1.63 0.10 0.05 86.45 11:19:01 PM 0 13.56 0.00 1.75 0.08 0.05 84.56 11:19:01 PM 1 9.99 0.00 1.50 0.12 0.05 88.34 11:20:02 PM all 28.85 0.00 5.50 0.65 0.10 64.90 11:20:02 PM 0 28.61 0.00 5.69 0.67 0.10 64.93 11:20:02 PM 1 29.08 0.00 5.32 0.63 0.10 64.86 11:21:01 PM all 4.85 0.00 1.47 0.43 0.04 93.21 11:21:01 PM 0 4.82 0.00 1.24 0.26 0.03 93.64 11:21:01 PM 1 4.87 0.00 1.70 0.60 0.05 92.78 11:22:01 PM all 0.23 0.00 0.09 0.03 0.03 99.62 11:22:01 PM 0 0.33 0.00 0.08 0.05 0.03 99.50 11:22:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 11:23:01 PM all 0.36 0.00 0.10 0.00 0.04 99.50 11:23:01 PM 0 0.62 0.00 0.08 0.00 0.05 99.25 11:23:01 PM 1 0.10 0.00 0.12 0.00 0.03 99.75 11:24:01 PM all 3.51 0.00 0.44 0.00 0.05 96.01 11:24:01 PM 0 3.03 0.00 0.33 0.00 0.05 96.59 11:24:01 PM 1 3.99 0.00 0.54 0.00 0.05 95.43 11:25:01 PM all 4.48 0.00 0.35 0.01 0.07 95.09 11:25:01 PM 0 6.07 0.00 0.45 0.00 0.07 93.41 11:25:01 PM 1 2.89 0.00 0.25 0.02 0.07 96.77 11:26:01 PM all 4.56 0.00 0.37 0.00 0.11 94.96 11:26:01 PM 0 5.81 0.00 0.38 0.00 0.12 93.69 11:26:01 PM 1 3.31 0.00 0.35 0.00 0.10 96.24 11:27:01 PM all 4.45 0.00 0.36 0.02 0.08 95.10 11:27:01 PM 0 6.25 0.00 0.45 0.03 0.08 93.18 11:27:01 PM 1 2.64 0.00 0.27 0.00 0.07 97.02 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 4.36 0.00 0.31 0.00 0.07 95.26 11:28:01 PM 0 6.42 0.00 0.38 0.00 0.07 93.13 11:28:01 PM 1 2.31 0.00 0.23 0.00 0.07 97.39 11:29:01 PM all 4.41 0.00 0.35 0.00 0.07 95.17 11:29:01 PM 0 6.16 0.00 0.45 0.00 0.07 93.32 11:29:01 PM 1 2.66 0.00 0.25 0.00 0.07 97.02 11:30:01 PM all 4.96 0.00 0.35 0.00 0.08 94.62 11:30:01 PM 0 7.79 0.00 0.47 0.00 0.08 91.66 11:30:01 PM 1 2.12 0.00 0.23 0.00 0.07 97.58 11:31:01 PM all 3.82 0.00 0.24 0.00 0.05 95.89 11:31:01 PM 0 5.54 0.00 0.28 0.00 0.03 94.14 11:31:01 PM 1 2.09 0.00 0.20 0.00 0.07 97.64 11:32:01 PM all 0.38 0.00 0.18 0.01 0.03 99.41 11:32:01 PM 0 0.63 0.00 0.18 0.02 0.03 99.13 11:32:01 PM 1 0.13 0.00 0.17 0.00 0.02 99.68 11:33:01 PM all 0.43 0.00 0.10 0.00 0.04 99.43 11:33:01 PM 0 0.57 0.00 0.12 0.00 0.05 99.27 11:33:01 PM 1 0.28 0.00 0.08 0.00 0.03 99.60 11:34:01 PM all 0.28 0.00 0.07 0.00 0.04 99.61 11:34:01 PM 0 0.12 0.00 0.05 0.00 0.02 99.82 11:34:01 PM 1 0.45 0.00 0.08 0.00 0.07 99.40 11:35:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:35:01 PM 0 0.47 0.00 0.05 0.00 0.02 99.47 11:35:01 PM 1 0.18 0.00 0.07 0.00 0.05 99.70 11:36:01 PM all 0.48 0.00 0.08 0.00 0.04 99.41 11:36:01 PM 0 0.38 0.00 0.10 0.00 0.03 99.48 11:36:01 PM 1 0.57 0.00 0.05 0.00 0.05 99.33 11:37:01 PM all 0.23 0.00 0.08 0.00 0.03 99.66 11:37:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:37:01 PM 1 0.37 0.00 0.08 0.00 0.03 99.51 11:38:01 PM all 2.23 0.00 0.33 0.00 0.06 97.37 11:38:01 PM 0 2.44 0.00 0.40 0.00 0.03 97.13 11:38:01 PM 1 2.03 0.00 0.27 0.00 0.08 97.62 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 0.38 0.00 0.10 0.00 0.03 99.49 11:39:01 PM 0 0.55 0.00 0.08 0.00 0.02 99.35 11:39:01 PM 1 0.20 0.00 0.12 0.00 0.05 99.63 11:40:01 PM all 16.34 0.00 2.22 0.08 0.07 81.29 11:40:01 PM 0 22.26 0.00 2.42 0.07 0.07 75.18 11:40:01 PM 1 10.42 0.00 2.02 0.08 0.07 87.41 11:41:01 PM all 33.06 0.00 4.11 0.19 0.10 62.54 11:41:01 PM 0 38.59 0.00 4.08 0.27 0.10 56.96 11:41:01 PM 1 27.51 0.00 4.14 0.12 0.10 68.13 Average: all 8.03 0.00 1.15 0.14 0.06 90.62 Average: 0 9.61 0.00 1.21 0.13 0.06 88.99 Average: 1 6.45 0.00 1.09 0.15 0.06 92.25