---> uname -a: Linux prd-centos8-robot-2c-8g-23278.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 668 4796 19 2233 6731 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:6d:67:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe6d:6720/64 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) 01/09/2026 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 85.29 0.43 84.86 16.26 6557.06 03:18:01 AM 89.15 1.02 88.14 73.44 11174.01 03:19:01 AM 42.61 7.13 35.48 1310.71 2333.41 03:20:01 AM 65.03 2.70 62.33 436.12 8101.97 03:21:01 AM 4.42 0.00 4.42 0.00 180.65 03:22:01 AM 0.30 0.00 0.30 0.00 4.30 03:23:01 AM 0.12 0.00 0.12 0.00 0.90 03:24:01 AM 2.13 0.10 2.03 6.80 138.69 03:25:01 AM 0.50 0.00 0.50 0.00 130.86 03:26:01 AM 0.42 0.00 0.42 0.00 99.27 03:27:01 AM 0.35 0.00 0.35 0.00 152.41 03:28:01 AM 0.27 0.00 0.27 0.00 125.60 03:29:01 AM 0.20 0.00 0.20 0.00 108.66 03:30:01 AM 0.37 0.03 0.34 0.27 97.74 03:30:01 AM 120.90 0.00 120.90 0.00 7737.31 03:31:01 AM 33.48 0.63 32.84 73.19 2382.35 Average: 21.73 0.80 20.93 127.78 2111.65 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5232952 7028152 2649472 33.61 2688 1972120 725268 8.12 187256 2122792 249140 03:18:01 AM 5026008 6902180 2856416 36.24 2688 2052756 826348 9.25 213900 2293832 45320 03:19:01 AM 4785904 6902680 3096520 39.28 2688 2283204 823544 9.22 283724 2432736 204404 03:20:01 AM 4873608 6984644 3008816 38.17 2688 2278232 707500 7.92 266624 2354808 88 03:21:01 AM 4875256 6986332 3007168 38.15 2688 2278236 707500 7.92 266624 2354700 16 03:22:01 AM 4875344 6986420 3007080 38.15 2688 2278236 707500 7.92 266624 2354640 12 03:23:01 AM 4875376 6986452 3007048 38.15 2688 2278236 707500 7.92 266628 2355004 16 03:24:01 AM 4822632 6937272 3059792 38.82 2688 2281800 808300 9.05 267260 2406880 1384 03:25:01 AM 4813436 6932124 3068988 38.93 2688 2285848 808300 9.05 267260 2415584 1708 03:26:01 AM 4810380 6931904 3072044 38.97 2688 2288748 828436 9.28 267260 2418492 1804 03:27:01 AM 4807272 6931656 3075152 39.01 2688 2291644 867192 9.71 267260 2421508 220 03:28:01 AM 4802504 6930876 3079920 39.07 2688 2295532 867192 9.71 267260 2426232 392 03:29:01 AM 4795544 6928136 3086880 39.16 2688 2299752 883140 9.89 267260 2433216 1396 03:30:01 AM 4848780 6986488 3033644 38.49 2688 2304856 715516 8.01 267716 2380460 3680 03:30:01 AM 5035600 6987356 2846824 36.12 2688 2120336 715516 8.01 262688 2199736 3704 03:31:01 AM 4892828 6869212 2989596 37.93 2688 2150100 829596 9.29 488344 2143444 11228 Average: 4885839 6950743 2996585 38.02 2688 2233727 783022 8.77 273356 2344629 32782 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 93.15 77.76 1069.09 10.60 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 63.63 45.63 603.74 7.75 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 44.61 39.64 336.54 7.57 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 566.29 407.26 117.05 95.71 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.33 2.03 0.55 0.49 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.42 1.92 0.43 0.42 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 2.25 1.50 0.60 0.46 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 228.02 214.75 43.81 16.39 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 191.53 192.47 38.36 14.54 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 177.76 178.59 32.21 12.92 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 140.98 140.28 26.91 10.91 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 263.41 264.32 48.65 19.60 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 224.04 225.19 44.67 16.72 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 156.46 132.82 33.99 11.99 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 347.76 222.39 289.22 132.29 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 62.62 46.44 129.02 101.86 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 148.11 131.44 168.57 21.95 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) 01/09/2026 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 34.00 0.00 5.32 3.78 0.09 56.82 03:17:01 AM 0 26.70 0.00 4.69 2.31 0.08 66.21 03:17:01 AM 1 41.29 0.00 5.94 5.24 0.10 47.42 03:18:01 AM all 22.51 0.00 2.71 1.95 0.09 72.73 03:18:01 AM 0 18.19 0.00 2.57 1.90 0.08 77.25 03:18:01 AM 1 26.83 0.00 2.85 2.00 0.10 68.21 03:19:01 AM all 25.53 0.00 4.86 0.77 0.07 68.77 03:19:01 AM 0 19.10 0.00 4.66 0.30 0.07 75.87 03:19:01 AM 1 31.96 0.00 5.06 1.25 0.07 61.66 03:20:01 AM all 17.19 0.00 3.83 0.74 0.07 78.17 03:20:01 AM 0 10.79 0.00 3.38 0.77 0.07 84.99 03:20:01 AM 1 23.60 0.00 4.28 0.70 0.07 71.35 03:21:01 AM all 0.20 0.00 0.11 0.02 0.03 99.64 03:21:01 AM 0 0.13 0.00 0.17 0.03 0.05 99.62 03:21:01 AM 1 0.27 0.00 0.05 0.00 0.02 99.67 03:22:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 03:22:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 03:22:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 03:23:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:23:01 AM 0 0.05 0.00 0.07 0.00 0.03 99.85 03:23:01 AM 1 0.62 0.00 0.10 0.00 0.02 99.27 03:24:01 AM all 11.95 0.00 1.28 0.01 0.08 86.69 03:24:01 AM 0 7.26 0.00 1.21 0.02 0.07 91.45 03:24:01 AM 1 16.70 0.00 1.34 0.00 0.08 81.87 03:25:01 AM all 12.67 0.00 1.15 0.01 0.08 86.09 03:25:01 AM 0 8.76 0.00 0.93 0.00 0.08 90.23 03:25:01 AM 1 16.59 0.00 1.38 0.02 0.07 81.95 03:26:01 AM all 9.93 0.00 0.99 0.00 0.06 89.02 03:26:01 AM 0 7.60 0.00 0.88 0.00 0.05 91.48 03:26:01 AM 1 12.27 0.00 1.10 0.00 0.07 86.56 03:27:01 AM all 10.00 0.00 0.83 0.00 0.07 89.10 03:27:01 AM 0 4.53 0.00 0.67 0.00 0.07 94.74 03:27:01 AM 1 15.49 0.00 0.99 0.00 0.07 83.45 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 13.52 0.00 1.35 0.00 0.08 85.05 03:28:01 AM 0 11.72 0.00 1.34 0.00 0.07 86.88 03:28:01 AM 1 15.31 0.00 1.36 0.00 0.10 83.22 03:29:01 AM all 13.06 0.00 1.33 0.00 0.07 85.54 03:29:01 AM 0 9.99 0.00 1.11 0.00 0.07 88.83 03:29:01 AM 1 16.15 0.00 1.55 0.00 0.07 82.23 03:30:01 AM all 10.27 0.00 1.18 0.00 0.08 88.47 03:30:01 AM 0 14.27 0.00 1.50 0.00 0.08 84.15 03:30:01 AM 1 6.28 0.00 0.86 0.00 0.07 92.78 03:30:01 AM all 15.44 0.00 32.35 0.00 0.00 52.21 03:30:01 AM 0 13.64 0.00 51.52 0.00 0.00 34.85 03:30:01 AM 1 17.14 0.00 14.29 0.00 0.00 68.57 03:31:01 AM all 31.84 0.00 3.58 0.14 0.08 64.36 03:31:01 AM 0 29.92 0.00 3.49 0.13 0.07 66.39 03:31:01 AM 1 33.76 0.00 3.68 0.15 0.08 62.33 Average: all 14.25 0.00 1.94 0.50 0.07 83.25 Average: 0 11.29 0.00 1.82 0.37 0.06 86.46 Average: 1 17.21 0.00 2.06 0.63 0.07 80.04