---> uname -a: Linux prd-centos8-robot-2c-8g-3074.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 583 4924 19 2189 6815 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:02:a8:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84989sec preferred_lft 84989sec inet6 fe80::f816:3eff:fe02:a8fa/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) 10/12/2025 _x86_64_ (2 CPU) 23:04:33 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 93.90 13.96 79.94 4046.64 7521.06 11:07:01 PM 83.47 0.72 82.76 52.92 9964.21 11:08:01 PM 22.90 0.42 22.48 64.79 1948.53 11:09:01 PM 7.07 0.00 7.07 0.00 497.62 11:10:01 PM 55.38 9.41 45.97 1681.84 3088.67 11:11:01 PM 33.28 0.03 33.25 3.46 6369.60 11:12:01 PM 3.35 0.00 3.35 0.00 106.62 11:13:01 PM 0.13 0.00 0.13 0.00 1.32 11:14:01 PM 0.40 0.22 0.18 11.73 2.52 11:15:01 PM 2.02 0.00 2.02 0.00 99.22 11:16:01 PM 0.27 0.00 0.27 0.00 7.02 11:17:01 PM 0.38 0.00 0.38 0.00 4.47 11:18:01 PM 0.17 0.00 0.17 0.00 2.13 11:19:01 PM 0.15 0.00 0.15 0.00 2.00 11:20:01 PM 0.27 0.03 0.23 0.27 3.00 11:21:02 PM 1.33 0.02 1.32 0.93 34.57 11:22:01 PM 0.46 0.00 0.46 0.00 13.44 11:23:01 PM 0.13 0.00 0.13 0.00 8.93 11:24:01 PM 0.13 0.00 0.13 0.00 9.75 11:25:01 PM 0.25 0.00 0.25 0.00 10.61 11:26:01 PM 0.33 0.07 0.27 3.20 26.33 11:27:01 PM 14.55 0.32 14.23 36.92 567.98 11:28:01 PM 30.01 0.52 29.50 63.86 1391.82 Average: 15.24 1.12 14.13 259.65 1378.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5335792 7058964 2546640 32.31 2688 1905572 661480 7.41 185788 2041464 184840 11:07:01 PM 5162724 7005100 2719708 34.50 2688 2017988 704700 7.89 197564 2168400 42004 11:08:01 PM 5236088 7080056 2646344 33.57 2688 2019936 631272 7.07 218220 2078016 10756 11:09:01 PM 5234892 7078800 2647540 33.59 2688 2019936 631272 7.07 218260 2080216 8 11:10:01 PM 4883508 6990492 2998924 38.05 2688 2273984 696488 7.80 261340 2360340 174368 11:11:01 PM 4944656 7052312 2937776 37.27 2688 2274904 629684 7.05 266588 2287676 12 11:12:01 PM 4945304 7052960 2937128 37.26 2688 2274904 629684 7.05 266592 2287460 4 11:13:01 PM 4945296 7052956 2937136 37.26 2688 2274908 629684 7.05 266592 2287460 4 11:14:01 PM 4895116 7004000 2987316 37.90 2688 2276148 711312 7.96 266724 2336684 888 11:15:01 PM 4895308 7004200 2987124 37.90 2688 2276148 711312 7.96 266872 2336568 4 11:16:01 PM 4894696 7003700 2987736 37.90 2688 2276260 711312 7.96 266872 2337400 4 11:17:01 PM 4893616 7002620 2988816 37.92 2688 2276260 711312 7.96 266872 2338664 4 11:18:01 PM 4893148 7002160 2989284 37.92 2688 2276268 711312 7.96 266876 2338952 16 11:19:01 PM 4893416 7002432 2989016 37.92 2688 2276272 711312 7.96 266876 2338704 4 11:20:01 PM 4892996 7002028 2989436 37.93 2688 2276272 734576 8.23 266948 2338876 12 11:21:02 PM 4893416 7002660 2989016 37.92 2688 2276532 718724 8.05 266948 2338668 96 11:22:01 PM 4893260 7002724 2989172 37.92 2688 2276740 718724 8.05 266948 2338820 84 11:23:01 PM 4893116 7002800 2989316 37.92 2688 2276960 718724 8.05 266948 2339160 80 11:24:01 PM 4892864 7002772 2989568 37.93 2688 2277176 718724 8.05 266948 2339268 32 11:25:01 PM 4892772 7002900 2989660 37.93 2688 2277396 718724 8.05 266948 2339488 16 11:26:01 PM 4886664 6998144 2995768 38.01 2688 2278732 734636 8.23 267248 2345180 580 11:27:01 PM 4992816 6925160 2889616 36.66 2688 2104668 785752 8.80 295052 2233356 32756 11:28:01 PM 5059068 6993492 2823364 35.82 2688 2107764 689412 7.72 467632 1998160 25088 Average: 4971762 7014062 2910670 36.93 2688 2211814 696527 7.80 265811 2270825 20507 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 324.34 208.45 1883.20 59.79 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 66.09 49.72 621.51 7.96 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 20.46 11.98 7.00 4.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.05 8.08 2.03 1.83 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 48.55 41.34 336.00 18.57 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 574.65 426.52 108.93 88.57 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 5.70 1.93 0.86 0.42 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.40 1.97 0.83 0.43 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 64.41 46.78 39.86 4.62 0.00 0.00 0.00 0.00 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 0.77 0.10 0.05 0.01 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 14.71 14.10 16.25 1.05 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 2.02 0.08 0.21 0.01 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 1.15 0.27 0.35 0.23 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 1.47 0.23 0.07 0.01 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 2.92 0.10 0.31 0.01 0.00 0.00 0.00 0.00 11:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:02 PM eth0 7.73 7.63 2.08 0.82 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 1.49 2.05 1.21 0.42 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 1.60 2.22 1.22 1.18 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 1.57 2.00 1.21 0.42 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 1.65 2.08 1.26 0.43 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 61.94 61.39 19.28 5.58 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 100.68 67.24 116.04 30.52 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 20.68 16.31 14.77 8.62 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 58.31 42.32 138.15 10.27 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) 10/12/2025 _x86_64_ (2 CPU) 23:04:33 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 43.95 0.00 6.40 0.74 0.11 48.80 11:06:01 PM 0 39.95 0.00 5.51 0.85 0.10 53.60 11:06:01 PM 1 47.96 0.00 7.30 0.63 0.12 43.99 11:07:01 PM all 21.71 0.00 3.09 0.75 0.07 74.38 11:07:01 PM 0 18.49 0.00 3.37 0.73 0.07 77.33 11:07:01 PM 1 24.91 0.00 2.81 0.77 0.07 71.44 11:08:01 PM all 12.42 0.00 1.76 0.17 0.07 85.59 11:08:01 PM 0 6.76 0.00 1.50 0.12 0.07 91.55 11:08:01 PM 1 18.07 0.00 2.02 0.22 0.07 79.63 11:09:01 PM all 0.87 0.00 0.66 0.07 0.04 98.36 11:09:01 PM 0 1.09 0.00 0.67 0.13 0.03 98.08 11:09:01 PM 1 0.65 0.00 0.65 0.00 0.05 98.65 11:10:01 PM all 31.18 0.00 5.41 0.44 0.08 62.89 11:10:01 PM 0 25.46 0.00 5.03 0.40 0.08 69.03 11:10:01 PM 1 36.91 0.00 5.79 0.48 0.08 56.74 11:11:01 PM all 3.09 0.00 1.51 0.38 0.06 94.95 11:11:01 PM 0 4.52 0.00 1.64 0.30 0.07 93.47 11:11:01 PM 1 1.66 0.00 1.39 0.47 0.05 96.44 11:12:01 PM all 0.29 0.00 0.09 0.02 0.04 99.56 11:12:01 PM 0 0.12 0.00 0.08 0.03 0.03 99.73 11:12:01 PM 1 0.47 0.00 0.10 0.00 0.05 99.38 11:13:01 PM all 0.26 0.00 0.08 0.00 0.03 99.64 11:13:01 PM 0 0.13 0.00 0.08 0.00 0.02 99.77 11:13:01 PM 1 0.38 0.00 0.07 0.00 0.03 99.51 11:14:01 PM all 3.56 0.00 0.66 0.01 0.05 95.72 11:14:01 PM 0 2.79 0.00 0.45 0.02 0.05 96.69 11:14:01 PM 1 4.34 0.00 0.86 0.00 0.05 94.75 11:15:01 PM all 4.32 0.00 0.41 0.01 0.06 95.20 11:15:01 PM 0 0.27 0.00 0.10 0.00 0.05 99.58 11:15:01 PM 1 8.76 0.00 0.75 0.02 0.07 90.40 11:16:01 PM all 4.86 0.00 0.42 0.00 0.07 94.65 11:16:01 PM 0 4.81 0.00 0.35 0.00 0.05 94.79 11:16:01 PM 1 4.92 0.00 0.49 0.00 0.09 94.51 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 4.61 0.00 0.38 0.00 0.04 94.96 11:17:01 PM 0 1.28 0.00 0.15 0.00 0.03 98.54 11:17:01 PM 1 8.22 0.00 0.64 0.00 0.05 91.09 11:18:01 PM all 4.64 0.00 0.42 0.00 0.05 94.89 11:18:01 PM 0 1.65 0.00 0.17 0.00 0.03 98.14 11:18:01 PM 1 7.83 0.00 0.68 0.00 0.07 91.42 11:19:01 PM all 4.90 0.00 0.44 0.00 0.06 94.60 11:19:01 PM 0 1.35 0.00 0.12 0.00 0.05 98.49 11:19:01 PM 1 8.73 0.00 0.78 0.00 0.07 90.41 11:20:01 PM all 4.72 0.00 0.55 0.00 0.05 94.68 11:20:01 PM 0 0.72 0.00 0.15 0.00 0.05 99.08 11:20:01 PM 1 9.09 0.00 0.99 0.00 0.05 89.86 11:21:02 PM all 1.74 0.00 0.20 0.01 0.07 97.98 11:21:02 PM 0 0.89 0.00 0.17 0.02 0.07 98.86 11:21:02 PM 1 2.62 0.00 0.24 0.00 0.07 97.08 11:22:01 PM all 0.95 0.00 0.11 0.00 0.07 98.87 11:22:01 PM 0 0.70 0.00 0.10 0.00 0.05 99.15 11:22:01 PM 1 1.21 0.00 0.12 0.00 0.08 98.59 11:23:01 PM all 0.95 0.00 0.11 0.00 0.08 98.86 11:23:01 PM 0 0.89 0.00 0.12 0.00 0.08 98.91 11:23:01 PM 1 1.02 0.00 0.10 0.00 0.07 98.81 11:24:01 PM all 0.96 0.00 0.13 0.00 0.07 98.85 11:24:01 PM 0 0.79 0.00 0.12 0.00 0.07 99.03 11:24:01 PM 1 1.13 0.00 0.13 0.00 0.07 98.66 11:25:01 PM all 0.97 0.00 0.12 0.00 0.07 98.85 11:25:01 PM 0 0.85 0.00 0.10 0.00 0.05 99.00 11:25:01 PM 1 1.09 0.00 0.13 0.00 0.08 98.70 11:26:01 PM all 5.19 0.00 0.74 0.00 0.07 94.01 11:26:01 PM 0 5.67 0.00 0.73 0.00 0.07 93.53 11:26:01 PM 1 4.72 0.00 0.74 0.00 0.07 94.47 11:27:01 PM all 16.40 0.00 2.35 0.07 0.07 81.12 11:27:01 PM 0 9.33 0.00 2.06 0.07 0.07 88.47 11:27:01 PM 1 23.56 0.00 2.63 0.07 0.07 73.67 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 29.78 0.00 3.93 0.14 0.08 66.07 11:28:01 PM 0 31.80 0.00 3.90 0.20 0.08 64.01 11:28:01 PM 1 27.75 0.00 3.95 0.08 0.08 68.13 Average: all 8.86 0.00 1.31 0.12 0.06 89.64 Average: 0 7.00 0.00 1.17 0.13 0.06 91.66 Average: 1 10.76 0.00 1.47 0.12 0.07 87.58