---> uname -a: Linux prd-centos8-robot-2c-8g-4941.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 622 4865 19 2210 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:8d:3f:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85072sec preferred_lft 85072sec inet6 fe80::f816:3eff:fe8d:3fe1/64 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) 10/18/2025 _x86_64_ (2 CPU) 23:06:11 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 79.75 2.55 77.20 208.37 5319.96 11:09:01 PM 86.04 0.72 85.32 52.92 11222.19 11:10:01 PM 33.89 3.38 30.51 1248.65 2069.58 11:11:01 PM 65.59 6.50 59.10 501.43 7545.03 11:12:01 PM 9.83 0.00 9.83 0.00 667.61 11:13:01 PM 0.48 0.00 0.48 0.00 7.75 11:14:01 PM 0.33 0.00 0.33 0.00 3.68 11:15:01 PM 2.27 0.20 2.07 11.60 94.90 11:16:01 PM 0.30 0.00 0.30 0.00 19.65 11:17:01 PM 0.20 0.00 0.20 0.00 9.55 11:18:01 PM 0.30 0.00 0.30 0.00 19.12 11:19:01 PM 0.28 0.00 0.28 0.00 18.15 11:20:01 PM 0.22 0.00 0.22 0.00 10.18 11:21:01 PM 0.23 0.03 0.20 1.87 28.87 11:22:02 PM 1.43 0.03 1.40 0.27 36.67 11:23:01 PM 0.32 0.00 0.32 0.00 6.69 11:24:01 PM 0.22 0.00 0.22 0.00 6.43 11:25:01 PM 5.95 5.75 0.20 555.55 6.15 11:26:01 PM 2.93 0.00 2.93 0.00 72.19 11:27:01 PM 3.12 0.32 2.80 36.92 141.44 11:28:01 PM 33.51 0.47 33.04 52.92 1520.88 Average: 15.59 0.95 14.64 127.27 1373.78 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5253124 6998144 2629308 33.36 2688 1925960 787444 8.82 189208 2115628 199248 11:09:01 PM 5185688 7030224 2696744 34.21 2688 2020564 734364 8.22 208372 2138352 9908 11:10:01 PM 4977760 6951108 2904672 36.85 2688 2146504 810372 9.07 255728 2289380 67644 11:11:01 PM 4909848 7021564 2972584 37.71 2688 2278724 691664 7.74 267324 2320532 10832 11:12:01 PM 4911084 7022668 2971348 37.70 2688 2278728 691664 7.74 267328 2320600 4 11:13:01 PM 4910916 7022492 2971516 37.70 2688 2278728 691664 7.74 267328 2320716 8 11:14:01 PM 4910964 7022532 2971468 37.70 2688 2278728 691664 7.74 267328 2320768 4 11:15:01 PM 4866440 6979148 3015992 38.26 2688 2279860 775648 8.68 267456 2365132 112 11:16:01 PM 4864080 6977164 3018352 38.29 2688 2280244 775648 8.68 267456 2367612 40 11:17:01 PM 4861372 6974844 3021060 38.33 2688 2280624 775648 8.68 267456 2370104 196 11:18:01 PM 4860144 6973992 3022288 38.34 2688 2281008 775648 8.68 267456 2371396 116 11:19:01 PM 4858724 6972956 3023708 38.36 2688 2281392 775648 8.68 267456 2372740 40 11:20:01 PM 4856340 6970952 3026092 38.39 2688 2281772 775812 8.69 267456 2374780 204 11:21:01 PM 4853624 6968952 3028808 38.42 2688 2282464 775812 8.69 267732 2377484 36 11:22:02 PM 4853336 6968776 3029096 38.43 2688 2282560 796288 8.92 267848 2377736 8 11:23:01 PM 4853140 6968676 3029292 38.43 2688 2282656 796288 8.92 267848 2377964 36 11:24:01 PM 4852344 6967972 3030088 38.44 2688 2282748 796288 8.92 267848 2378704 4 11:25:01 PM 4835168 6967576 3047264 38.66 2688 2299500 789296 8.84 270124 2393504 704 11:26:01 PM 4834948 6967452 3047484 38.66 2688 2299596 789296 8.84 270124 2393604 4 11:27:01 PM 5031052 6988020 2851380 36.17 2688 2125656 730228 8.18 268148 2213376 17992 11:28:01 PM 5020104 6981716 2862328 36.31 2688 2134304 750196 8.40 471216 2033392 19804 Average: 4921914 6985568 2960518 37.56 2688 2232491 760790 8.52 270392 2313976 15569 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.33 72.74 1059.74 9.14 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 63.83 41.14 586.66 7.12 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 48.92 39.77 333.60 9.46 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 592.47 423.88 120.57 101.90 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 5.80 1.95 0.90 0.47 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 5.50 2.15 1.02 0.65 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 2.45 1.02 0.73 0.50 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 44.35 31.16 12.12 4.20 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 11.95 9.10 2.89 1.79 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 11.63 9.38 3.18 2.05 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 11.24 9.26 2.83 1.83 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 10.98 9.18 2.76 1.80 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 13.06 9.38 3.30 2.04 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 19.86 14.90 5.63 3.45 0.00 0.00 0.00 0.00 11:22:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 PM eth0 1.38 0.85 0.74 0.51 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 0.81 0.25 0.14 0.05 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 1.40 0.45 0.43 0.24 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 1.80 1.27 0.45 0.31 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 0.75 0.27 0.12 0.05 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 92.32 69.14 89.34 39.08 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 18.93 15.98 15.13 8.26 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 50.03 36.37 106.86 9.29 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) 10/18/2025 _x86_64_ (2 CPU) 23:06:11 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 32.54 0.00 4.24 2.96 0.13 60.13 11:08:01 PM 0 41.68 0.00 5.50 2.57 0.15 50.10 11:08:01 PM 1 23.40 0.00 2.98 3.34 0.12 70.17 11:09:01 PM all 20.53 0.00 3.47 4.12 0.09 71.79 11:09:01 PM 0 22.79 0.00 3.37 3.22 0.10 70.52 11:09:01 PM 1 18.27 0.00 3.56 5.02 0.08 73.07 11:10:01 PM all 22.89 0.00 3.14 0.58 0.07 73.31 11:10:01 PM 0 36.26 0.00 3.99 0.50 0.07 59.18 11:10:01 PM 1 9.50 0.00 2.29 0.67 0.07 87.47 11:11:01 PM all 21.99 0.00 4.74 1.02 0.09 72.16 11:11:01 PM 0 33.88 0.00 5.43 1.14 0.08 59.47 11:11:01 PM 1 10.14 0.00 4.06 0.90 0.10 84.80 11:12:01 PM all 0.36 0.00 0.13 0.08 0.04 99.39 11:12:01 PM 0 0.47 0.00 0.13 0.05 0.03 99.32 11:12:01 PM 1 0.25 0.00 0.13 0.10 0.05 99.47 11:13:01 PM all 0.36 0.00 0.08 0.00 0.03 99.53 11:13:01 PM 0 0.13 0.00 0.10 0.00 0.02 99.75 11:13:01 PM 1 0.58 0.00 0.07 0.00 0.03 99.32 11:14:01 PM all 0.34 0.00 0.06 0.00 0.05 99.55 11:14:01 PM 0 0.57 0.00 0.03 0.00 0.03 99.37 11:14:01 PM 1 0.12 0.00 0.08 0.00 0.07 99.73 11:15:01 PM all 5.53 0.00 0.50 0.02 0.08 93.87 11:15:01 PM 0 8.36 0.00 0.65 0.02 0.08 90.88 11:15:01 PM 1 2.71 0.00 0.35 0.02 0.07 96.86 11:16:01 PM all 4.39 0.00 0.33 0.00 0.08 95.20 11:16:01 PM 0 3.69 0.00 0.28 0.00 0.07 95.96 11:16:01 PM 1 5.08 0.00 0.38 0.00 0.08 94.45 11:17:01 PM all 4.44 0.00 0.33 0.03 0.10 95.10 11:17:01 PM 0 6.00 0.00 0.42 0.00 0.10 93.49 11:17:01 PM 1 2.89 0.00 0.25 0.05 0.10 96.71 11:18:01 PM all 4.47 0.00 0.35 0.00 0.08 95.11 11:18:01 PM 0 6.35 0.00 0.45 0.00 0.08 93.12 11:18:01 PM 1 2.59 0.00 0.25 0.00 0.07 97.09 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.67 0.00 0.34 0.00 0.07 94.92 11:19:01 PM 0 5.15 0.00 0.37 0.00 0.08 94.40 11:19:01 PM 1 4.20 0.00 0.32 0.00 0.05 95.43 11:20:01 PM all 4.60 0.00 0.34 0.00 0.08 94.99 11:20:01 PM 0 3.84 0.00 0.25 0.00 0.07 95.84 11:20:01 PM 1 5.35 0.00 0.43 0.00 0.08 94.13 11:21:01 PM all 5.84 0.00 0.33 0.01 0.07 93.75 11:21:01 PM 0 4.35 0.00 0.30 0.02 0.07 95.27 11:21:01 PM 1 7.33 0.00 0.37 0.00 0.07 92.24 11:22:02 PM all 0.74 0.00 0.23 0.01 0.08 98.96 11:22:02 PM 0 0.63 0.00 0.12 0.00 0.10 99.15 11:22:02 PM 1 0.84 0.00 0.33 0.02 0.05 98.76 11:23:01 PM all 0.63 0.00 0.10 0.00 0.07 99.20 11:23:01 PM 0 0.61 0.00 0.08 0.00 0.07 99.24 11:23:01 PM 1 0.65 0.00 0.12 0.00 0.07 99.17 11:24:01 PM all 0.60 0.00 0.09 0.00 0.07 99.24 11:24:01 PM 0 0.58 0.00 0.10 0.00 0.07 99.25 11:24:01 PM 1 0.62 0.00 0.08 0.00 0.07 99.23 11:25:01 PM all 0.58 0.28 0.23 0.09 0.08 98.74 11:25:01 PM 0 0.53 0.47 0.30 0.17 0.08 98.45 11:25:01 PM 1 0.64 0.08 0.17 0.02 0.07 99.03 11:26:01 PM all 0.54 0.00 0.11 0.02 0.08 99.26 11:26:01 PM 0 0.52 0.00 0.08 0.02 0.08 99.30 11:26:01 PM 1 0.57 0.00 0.13 0.02 0.07 99.21 11:27:01 PM all 6.33 0.00 1.50 0.02 0.07 92.08 11:27:01 PM 0 6.50 0.00 1.16 0.02 0.07 92.26 11:27:01 PM 1 6.16 0.00 1.84 0.02 0.07 91.91 11:28:01 PM all 30.11 0.00 3.30 0.19 0.09 66.31 11:28:01 PM 0 33.72 0.00 3.72 0.17 0.08 62.31 11:28:01 PM 1 26.51 0.00 2.87 0.22 0.10 70.30 Average: all 8.22 0.01 1.14 0.44 0.07 90.12 Average: 0 10.32 0.02 1.28 0.38 0.08 87.93 Average: 1 6.12 0.00 1.00 0.49 0.07 92.30