---> uname -a: Linux prd-centos8-robot-2c-8g-5629.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4758 19 2350 6810 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:69:e5:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe69:e527/64 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) 01/29/2026 _x86_64_ (2 CPU) 04:33:58 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 125.25 0.37 124.88 15.46 12005.93 04:37:01 AM 42.25 1.37 40.89 135.42 5183.06 04:38:01 AM 71.69 6.97 64.72 1288.85 3955.69 04:39:01 AM 31.27 0.03 31.24 3.47 6293.99 04:40:01 AM 4.23 0.07 4.17 4.93 222.90 04:41:01 AM 1.08 0.00 1.08 0.00 559.61 04:42:01 AM 0.42 0.00 0.42 0.00 398.57 04:43:01 AM 0.40 0.02 0.38 1.07 262.32 04:44:01 AM 0.97 0.00 0.97 0.00 484.56 04:45:01 AM 0.67 0.03 0.63 1.87 528.15 04:46:01 AM 0.87 0.35 0.52 53.45 565.16 04:47:01 AM 0.27 0.00 0.27 0.00 25.80 04:48:01 AM 7.26 0.32 6.95 36.92 207.53 04:49:01 AM 34.80 0.55 34.25 64.08 4734.65 Average: 22.96 0.72 22.24 114.67 2530.55 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5122724 6995384 2759708 35.01 2688 2049396 727724 8.15 191176 2225920 175432 04:37:01 AM 5244820 7087400 2637612 33.46 2688 2018324 635192 7.11 219704 2070364 9576 04:38:01 AM 4906228 7002800 2976204 37.76 2688 2262932 685580 7.68 255360 2341284 175676 04:39:01 AM 4957744 7054968 2924688 37.10 2688 2263816 635112 7.11 261136 2280148 4 04:40:01 AM 4902096 7002820 2980336 37.81 2688 2267336 718544 8.05 261884 2334112 744 04:41:01 AM 4876660 6995820 3005772 38.13 2688 2285740 718544 8.05 261940 2359476 2944 04:42:01 AM 4867648 6995924 3014784 38.25 2688 2294868 718544 8.05 261940 2368620 184 04:43:01 AM 4848008 6986072 3034424 38.50 2688 2304652 718544 8.05 262068 2387640 2144 04:44:01 AM 4798024 6959776 3084408 39.13 2688 2328412 749468 8.39 262068 2437996 11788 04:45:01 AM 4794292 6971864 3088140 39.18 2688 2344188 749468 8.39 262304 2441232 11824 04:46:01 AM 4408280 6918360 3474152 44.07 2688 2350980 748348 8.38 263624 2446896 168 04:47:01 AM 4406680 6917024 3475752 44.09 2688 2351436 748348 8.38 263640 2448856 4 04:48:01 AM 4815732 6954876 3066700 38.91 2688 2309532 738072 8.26 384328 2314864 150088 04:49:01 AM 4926916 7027524 2955516 37.49 2688 2273232 678156 7.59 550720 2045844 25336 Average: 4848275 6990758 3034157 38.49 2688 2264632 712117 7.97 282992 2321661 40422 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 144.84 115.25 1681.77 14.93 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 17.98 10.26 7.78 4.22 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 51.39 42.93 343.42 10.37 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 166.43 126.69 36.42 35.76 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 32.49 25.40 35.29 8.02 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 36.16 32.41 128.22 9.60 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 17.81 15.13 55.60 6.28 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 27.97 27.22 76.17 12.80 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 36.95 32.36 385.16 2.74 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 26.88 23.56 254.31 2.27 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 41.40 58.76 74.18 5.33 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 13.93 11.15 3.20 1.92 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 98.18 60.18 176.92 116.20 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 16.82 15.82 14.38 7.97 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 52.09 42.65 233.75 17.03 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) 01/29/2026 _x86_64_ (2 CPU) 04:33:58 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 38.37 0.00 5.53 1.86 0.11 54.13 04:36:01 AM 0 39.24 0.00 5.56 1.95 0.10 53.15 04:36:01 AM 1 37.50 0.00 5.50 1.77 0.12 55.12 04:37:01 AM all 19.50 0.00 2.36 0.88 0.07 77.19 04:37:01 AM 0 27.13 0.00 2.62 1.23 0.07 68.95 04:37:01 AM 1 11.87 0.00 2.10 0.53 0.07 85.42 04:38:01 AM all 34.90 0.00 6.14 0.57 0.09 58.29 04:38:01 AM 0 38.67 0.00 6.08 0.40 0.08 54.77 04:38:01 AM 1 31.12 0.00 6.21 0.75 0.10 61.82 04:39:01 AM all 3.47 0.00 0.97 0.99 0.03 94.54 04:39:01 AM 0 3.84 0.00 1.00 1.47 0.03 93.65 04:39:01 AM 1 3.09 0.00 0.94 0.50 0.03 95.44 04:40:01 AM all 5.89 0.00 0.28 0.03 0.06 93.74 04:40:01 AM 0 7.39 0.00 0.34 0.03 0.07 92.17 04:40:01 AM 1 4.40 0.00 0.23 0.02 0.05 95.30 04:41:01 AM all 20.07 0.00 0.20 0.07 0.08 79.58 04:41:01 AM 0 33.28 0.00 0.22 0.02 0.08 66.41 04:41:01 AM 1 6.85 0.00 0.18 0.12 0.07 92.78 04:42:01 AM all 9.37 0.00 0.17 0.02 0.05 90.39 04:42:01 AM 0 10.21 0.00 0.17 0.02 0.05 89.55 04:42:01 AM 1 8.53 0.00 0.17 0.02 0.05 91.23 04:43:01 AM all 16.31 0.00 0.22 0.03 0.08 83.37 04:43:01 AM 0 27.35 0.00 0.23 0.02 0.08 72.31 04:43:01 AM 1 5.26 0.00 0.20 0.03 0.07 94.44 04:44:01 AM all 2.38 0.00 0.22 0.01 0.06 97.34 04:44:01 AM 0 2.93 0.00 0.22 0.00 0.05 96.80 04:44:01 AM 1 1.82 0.00 0.22 0.02 0.07 97.88 04:45:01 AM all 2.76 0.00 0.28 0.05 0.08 96.83 04:45:01 AM 0 3.71 0.00 0.38 0.10 0.08 95.72 04:45:01 AM 1 1.81 0.00 0.18 0.00 0.07 97.94 04:46:01 AM all 8.44 0.00 2.37 0.06 0.06 89.07 04:46:01 AM 0 8.84 0.00 2.38 0.02 0.05 88.71 04:46:01 AM 1 8.05 0.00 2.36 0.10 0.07 89.42 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 3.99 0.00 0.19 0.00 0.08 95.74 04:47:01 AM 0 5.79 0.00 0.15 0.00 0.07 93.99 04:47:01 AM 1 2.19 0.00 0.23 0.00 0.08 97.49 04:48:01 AM all 18.02 0.00 2.23 0.03 0.08 79.64 04:48:01 AM 0 15.11 0.00 2.14 0.03 0.08 82.63 04:48:01 AM 1 20.92 0.00 2.32 0.03 0.08 76.63 04:49:01 AM all 31.62 0.00 4.25 0.40 0.10 63.63 04:49:01 AM 0 32.53 0.00 4.43 0.48 0.10 62.46 04:49:01 AM 1 30.71 0.00 4.08 0.32 0.10 64.80 Average: all 15.39 0.00 1.82 0.36 0.07 82.36 Average: 0 18.31 0.00 1.86 0.41 0.07 79.35 Average: 1 12.46 0.00 1.78 0.30 0.07 85.38