---> uname -a: Linux prd-centos8-robot-2c-8g-7441.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 600 4908 19 2189 6798 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:85:c0:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85030sec preferred_lft 85030sec inet6 fe80::f816:3eff:fe85:c0c4/64 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) 11/09/2025 _x86_64_ (2 CPU) 23:03:00 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 86.37 0.30 86.07 13.46 7502.77 11:06:01 PM 72.62 0.65 71.97 51.06 9377.42 11:07:01 PM 24.33 0.42 23.91 64.78 1617.31 11:08:01 PM 81.14 9.45 71.69 1685.59 8344.26 11:09:01 PM 8.26 0.00 8.26 0.00 605.11 11:10:01 PM 2.40 0.00 2.40 0.00 66.99 11:11:01 PM 0.25 0.00 0.25 0.00 2.98 11:12:01 PM 0.57 0.20 0.37 11.60 33.66 11:13:01 PM 1.87 0.00 1.87 0.00 73.73 11:14:01 PM 0.37 0.00 0.37 0.00 20.88 11:15:01 PM 0.27 0.00 0.27 0.00 18.70 11:16:01 PM 0.28 0.00 0.28 0.00 11.25 11:17:01 PM 0.17 0.00 0.17 0.00 16.78 11:18:01 PM 0.22 0.07 0.15 2.13 28.08 11:19:01 PM 1.42 0.00 1.42 0.00 34.07 11:20:01 PM 0.18 0.00 0.18 0.00 6.40 11:21:01 PM 0.27 0.00 0.27 0.00 4.97 11:22:01 PM 0.25 0.00 0.25 0.00 7.23 11:23:01 PM 0.12 0.00 0.12 0.00 2.95 11:24:01 PM 0.43 0.00 0.43 0.00 12.63 11:25:01 PM 30.34 0.40 29.95 46.79 1808.92 Average: 14.86 0.55 14.32 89.30 1409.32 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5258496 7053080 2623928 33.29 2688 1971476 663336 7.43 187432 2091984 192908 11:06:01 PM 5096060 6969264 2786364 35.35 2688 2049428 741532 8.30 213580 2221016 44248 11:07:01 PM 5090096 7024740 2792328 35.42 2688 2105676 682676 7.64 229232 2195848 79208 11:08:01 PM 4942720 7050044 2939704 37.29 2688 2273800 619900 6.94 266116 2285836 10868 11:09:01 PM 4943376 7050504 2939048 37.29 2688 2273800 619900 6.94 266112 2285816 4 11:10:01 PM 4943420 7050552 2939004 37.29 2688 2273804 642584 7.19 266116 2285980 4 11:11:01 PM 4943456 7050592 2938968 37.29 2688 2273804 642584 7.19 266116 2285944 4 11:12:01 PM 4898944 7007236 2983480 37.85 2688 2274968 725416 8.12 266240 2329984 68 11:13:01 PM 4897252 7005940 2985172 37.87 2688 2275364 725416 8.12 266240 2331556 236 11:14:01 PM 4893892 7002968 2988532 37.91 2688 2275744 725416 8.12 266240 2335092 172 11:15:01 PM 4892416 7001872 2990008 37.93 2688 2276132 725416 8.12 266240 2336736 88 11:16:01 PM 4891016 7000852 2991408 37.95 2688 2276512 725416 8.12 266240 2338040 236 11:17:01 PM 4889468 6999684 2992956 37.97 2688 2276892 725416 8.12 266240 2339752 160 11:18:01 PM 4885712 6996668 2996712 38.02 2688 2277624 724624 8.11 266640 2342756 36 11:19:01 PM 4885560 6996604 2996864 38.02 2688 2277712 724624 8.11 266640 2343116 64 11:20:01 PM 4884884 6996016 2997540 38.03 2688 2277800 746384 8.36 266640 2343804 24 11:21:01 PM 4884828 6996056 2997596 38.03 2688 2277896 717436 8.03 266640 2343972 52 11:22:01 PM 4884468 6995788 2997956 38.03 2688 2277988 717436 8.03 266640 2344220 24 11:23:01 PM 4884056 6995464 2998368 38.04 2688 2278084 717436 8.03 266640 2344604 56 11:24:01 PM 4938648 7051296 2943776 37.35 2688 2279316 631024 7.07 267176 2289904 1112 11:25:01 PM 5085232 7013936 2797192 35.49 2688 2101484 663976 7.43 466800 1968172 9056 Average: 4948286 7014722 2934138 37.22 2688 2234538 695617 7.79 267903 2284959 16125 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 78.29 69.03 902.18 9.59 0.00 0.00 0.00 0.00 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 53.41 39.54 584.50 7.28 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 27.27 25.14 131.23 5.81 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 588.37 424.38 319.49 96.85 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 2.42 0.82 0.47 0.18 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 2.52 1.97 0.43 0.44 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 2.78 1.90 0.47 0.42 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 54.76 34.48 14.10 4.13 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 12.35 9.10 2.91 1.79 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 15.60 9.73 4.21 2.50 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 10.93 9.00 2.75 1.79 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 16.36 9.05 3.47 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 12.28 9.20 2.86 1.80 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 19.50 15.40 4.84 2.94 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 0.95 0.52 0.25 0.12 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 1.12 0.27 0.17 0.05 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 0.70 0.28 0.11 0.05 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 0.88 0.28 0.11 0.05 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 3.56 0.25 0.42 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 40.37 26.16 10.80 6.53 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 42.86 33.56 84.85 35.57 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 47.01 34.29 98.60 8.56 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) 11/09/2025 _x86_64_ (2 CPU) 23:03:00 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.06 0.00 4.81 4.91 0.12 58.10 11:05:01 PM 0 37.88 0.00 5.18 5.14 0.12 51.68 11:05:01 PM 1 26.24 0.00 4.45 4.67 0.12 64.51 11:06:01 PM all 20.41 0.00 2.58 3.36 0.08 73.57 11:06:01 PM 0 24.20 0.00 2.61 2.69 0.08 70.42 11:06:01 PM 1 16.62 0.00 2.54 4.03 0.08 76.72 11:07:01 PM all 18.38 0.00 3.12 0.59 0.09 77.82 11:07:01 PM 0 17.34 0.00 2.82 0.38 0.08 79.37 11:07:01 PM 1 19.41 0.00 3.42 0.80 0.10 76.26 11:08:01 PM all 25.96 0.00 5.73 1.67 0.11 66.52 11:08:01 PM 0 29.83 0.00 6.07 1.87 0.12 62.12 11:08:01 PM 1 22.11 0.00 5.40 1.47 0.10 70.91 11:09:01 PM all 0.25 0.00 0.13 0.07 0.04 99.51 11:09:01 PM 0 0.08 0.00 0.08 0.02 0.03 99.78 11:09:01 PM 1 0.42 0.00 0.18 0.12 0.05 99.23 11:10:01 PM all 0.33 0.00 0.08 0.01 0.04 99.54 11:10:01 PM 0 0.10 0.00 0.07 0.00 0.05 99.78 11:10:01 PM 1 0.57 0.00 0.08 0.02 0.03 99.30 11:11:01 PM all 0.35 0.00 0.08 0.00 0.06 99.51 11:11:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 11:11:01 PM 1 0.57 0.00 0.08 0.00 0.08 99.26 11:12:01 PM all 5.16 0.00 0.54 0.08 0.08 94.13 11:12:01 PM 0 5.10 0.00 0.45 0.15 0.08 94.21 11:12:01 PM 1 5.22 0.00 0.64 0.02 0.08 94.05 11:13:01 PM all 4.49 0.00 0.35 0.01 0.08 95.07 11:13:01 PM 0 2.71 0.00 0.23 0.00 0.07 96.99 11:13:01 PM 1 6.26 0.00 0.47 0.02 0.10 93.15 11:14:01 PM all 4.45 0.00 0.38 0.00 0.09 95.08 11:14:01 PM 0 4.90 0.00 0.42 0.00 0.10 94.58 11:14:01 PM 1 4.00 0.00 0.33 0.00 0.08 95.58 11:15:01 PM all 4.40 0.00 0.33 0.00 0.08 95.18 11:15:01 PM 0 4.33 0.00 0.30 0.00 0.08 95.29 11:15:01 PM 1 4.47 0.00 0.37 0.00 0.08 95.08 11:15:01 PM CPU %user %nice %system %iowait %steal %idle 11:16:01 PM all 4.45 0.00 0.36 0.00 0.10 95.09 11:16:01 PM 0 4.03 0.00 0.37 0.00 0.10 95.50 11:16:01 PM 1 4.86 0.00 0.35 0.00 0.10 94.68 11:17:01 PM all 4.51 0.00 0.34 0.00 0.09 95.05 11:17:01 PM 0 3.03 0.00 0.23 0.00 0.08 96.66 11:17:01 PM 1 6.00 0.00 0.45 0.00 0.10 93.45 11:18:01 PM all 6.66 0.00 0.55 0.00 0.08 92.71 11:18:01 PM 0 6.70 0.00 0.59 0.00 0.08 92.63 11:18:01 PM 1 6.61 0.00 0.52 0.00 0.08 92.78 11:19:01 PM all 0.65 0.00 0.13 0.08 0.08 99.07 11:19:01 PM 0 0.63 0.00 0.13 0.15 0.07 99.01 11:19:01 PM 1 0.67 0.00 0.12 0.00 0.08 99.13 11:20:01 PM all 0.58 0.00 0.11 0.00 0.08 99.22 11:20:01 PM 0 0.50 0.00 0.13 0.00 0.10 99.26 11:20:01 PM 1 0.67 0.00 0.08 0.00 0.07 99.18 11:21:01 PM all 0.66 0.00 0.13 0.00 0.08 99.14 11:21:01 PM 0 0.63 0.00 0.12 0.00 0.08 99.16 11:21:01 PM 1 0.69 0.00 0.13 0.00 0.07 99.11 11:22:01 PM all 0.59 0.00 0.09 0.00 0.09 99.22 11:22:01 PM 0 0.60 0.00 0.10 0.00 0.12 99.18 11:22:01 PM 1 0.58 0.00 0.08 0.00 0.07 99.27 11:23:01 PM all 0.54 0.00 0.13 0.00 0.07 99.27 11:23:01 PM 0 0.52 0.00 0.13 0.00 0.07 99.28 11:23:01 PM 1 0.55 0.00 0.12 0.00 0.07 99.26 11:24:01 PM all 3.36 0.00 0.49 0.01 0.09 96.06 11:24:01 PM 0 2.51 0.00 0.50 0.02 0.10 96.87 11:24:01 PM 1 4.21 0.00 0.47 0.00 0.08 95.24 11:25:01 PM all 17.77 0.00 3.01 0.28 0.08 78.85 11:25:01 PM 0 23.56 0.00 3.49 0.17 0.08 72.70 11:25:01 PM 1 11.98 0.00 2.54 0.40 0.08 85.00 Average: all 7.42 0.00 1.12 0.53 0.08 90.85 Average: 0 8.05 0.00 1.15 0.50 0.08 90.21 Average: 1 6.80 0.00 1.09 0.55 0.08 91.48