---> uname -a: Linux prd-centos8-robot-2c-8g-611.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 595 4901 19 2200 6803 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:24:17:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe24:17d7/64 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) 01/16/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 117.31 0.22 117.10 11.33 11451.04 12:50:01 AM 44.89 1.20 43.69 125.96 5439.79 12:51:01 AM 61.12 6.78 54.34 1248.31 3739.18 12:52:01 AM 45.43 2.72 42.71 438.86 6642.56 12:53:01 AM 4.47 0.22 4.25 11.73 178.77 12:54:01 AM 2.03 0.00 2.03 0.00 144.06 12:55:01 AM 0.23 0.00 0.23 0.00 55.24 12:56:01 AM 0.22 0.00 0.22 0.00 59.40 12:57:01 AM 0.37 0.03 0.33 2.13 62.86 12:58:01 AM 11.30 0.32 10.98 36.92 474.09 12:59:01 AM 31.83 0.52 31.31 63.86 1723.35 Average: 29.02 1.09 27.93 176.30 2724.49 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5116416 6987756 2766008 35.09 2688 2048520 720596 8.07 191604 2229832 170960 12:50:01 AM 5234836 7078388 2647588 33.59 2688 2019424 633228 7.09 219708 2077188 10760 12:51:01 AM 4917956 7011784 2964468 37.61 2688 2260464 670176 7.50 256632 2325352 160464 12:52:01 AM 4939388 7050384 2943036 37.34 2688 2277764 639660 7.16 266180 2290628 4 12:53:01 AM 4893412 7005848 2989012 37.92 2688 2279236 714324 8.00 266324 2336384 1120 12:54:01 AM 4889352 7003484 2993072 37.97 2688 2280964 732568 8.20 266336 2340452 572 12:55:01 AM 4887060 7002640 2995364 38.00 2688 2282380 751952 8.42 266336 2342704 408 12:56:01 AM 4885028 7002236 2997396 38.03 2688 2284020 751952 8.42 266340 2344620 328 12:57:01 AM 4882268 7001124 3000156 38.06 2688 2285656 767544 8.59 266344 2347244 168 12:58:01 AM 5033492 6980280 2848932 36.14 2688 2117520 717408 8.03 271552 2208624 24936 12:59:01 AM 5105428 7053248 2776996 35.23 2688 2121352 643108 7.20 474896 1940424 28312 Average: 4980421 7016107 2902003 36.82 2688 2205209 703865 7.88 273841 2253041 36185 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 194.03 153.04 1469.40 16.25 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 13.25 10.88 7.12 4.34 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 53.14 43.91 337.46 7.81 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 212.13 149.98 45.77 41.31 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 71.76 64.30 15.10 8.14 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 80.20 79.55 15.14 7.33 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 47.89 46.83 10.35 5.05 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 73.63 73.48 14.39 6.85 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 63.51 58.03 15.58 8.43 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 98.27 74.51 104.47 48.78 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 17.60 16.80 15.31 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 84.13 70.12 186.37 14.81 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) 01/16/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 34.69 0.00 5.20 2.77 0.10 57.24 12:49:01 AM 0 34.42 0.00 4.68 2.63 0.10 58.17 12:49:01 AM 1 34.96 0.00 5.72 2.90 0.10 56.31 12:50:01 AM all 19.74 0.00 2.32 1.24 0.08 76.61 12:50:01 AM 0 7.65 0.00 1.90 1.39 0.10 88.96 12:50:01 AM 1 31.83 0.00 2.74 1.10 0.07 64.27 12:51:01 AM all 26.32 0.00 5.18 1.05 0.08 67.36 12:51:01 AM 0 24.15 0.00 5.19 1.41 0.08 69.16 12:51:01 AM 1 28.50 0.00 5.18 0.68 0.08 65.56 12:52:01 AM all 12.20 0.00 2.29 1.35 0.06 84.10 12:52:01 AM 0 8.83 0.00 2.10 1.04 0.05 87.98 12:52:01 AM 1 15.57 0.00 2.49 1.67 0.07 80.21 12:53:01 AM all 5.88 0.00 0.45 0.02 0.05 93.60 12:53:01 AM 0 3.57 0.00 0.57 0.03 0.07 95.76 12:53:01 AM 1 8.19 0.00 0.34 0.00 0.03 91.44 12:54:01 AM all 6.05 0.00 0.39 0.01 0.08 93.48 12:54:01 AM 0 8.27 0.00 0.32 0.02 0.08 91.31 12:54:01 AM 1 3.83 0.00 0.45 0.00 0.08 95.63 12:55:01 AM all 5.16 0.00 0.28 0.00 0.07 94.49 12:55:01 AM 0 6.91 0.00 0.30 0.00 0.07 92.73 12:55:01 AM 1 3.42 0.00 0.27 0.00 0.07 96.25 12:56:01 AM all 5.02 0.00 0.41 0.00 0.08 94.49 12:56:01 AM 0 5.14 0.00 0.44 0.00 0.07 94.36 12:56:01 AM 1 4.90 0.00 0.39 0.00 0.10 94.62 12:57:01 AM all 12.14 0.00 0.57 0.00 0.08 87.22 12:57:01 AM 0 7.18 0.00 0.54 0.00 0.07 92.22 12:57:01 AM 1 17.11 0.00 0.60 0.00 0.08 82.20 12:58:01 AM all 17.77 0.00 1.76 0.05 0.08 80.35 12:58:01 AM 0 13.06 0.00 1.67 0.05 0.08 85.14 12:58:01 AM 1 22.48 0.00 1.84 0.05 0.07 75.56 12:59:01 AM all 33.59 0.00 3.99 0.29 0.10 62.02 12:59:01 AM 0 27.69 0.00 2.98 0.23 0.10 68.99 12:59:01 AM 1 39.50 0.00 5.00 0.35 0.10 55.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.26 0.00 2.08 0.62 0.08 80.97 Average: 0 13.37 0.00 1.89 0.62 0.08 84.04 Average: 1 19.14 0.00 2.28 0.62 0.08 77.89