---> uname -a: Linux prd-centos8-robot-2c-8g-9284.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4876 19 2192 6771 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:52:49:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe52:494b/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) 02/11/2026 _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 116.70 0.23 116.46 11.86 11395.95 12:50:01 AM 44.45 1.05 43.40 73.98 5427.59 12:51:01 AM 46.03 7.10 38.93 1309.75 2378.09 12:52:01 AM 59.73 0.22 59.51 43.59 7923.38 12:53:01 AM 0.42 0.07 0.35 4.93 9.17 12:54:01 AM 1.95 0.00 1.95 0.00 146.77 12:55:01 AM 0.20 0.00 0.20 0.00 55.94 12:56:01 AM 0.23 0.00 0.23 0.00 61.56 12:57:01 AM 0.32 0.03 0.28 2.13 47.13 12:58:01 AM 4.77 0.32 4.45 36.92 204.30 12:59:01 AM 36.67 0.52 36.15 63.85 1885.52 Average: 28.32 0.87 27.45 140.66 2685.06 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5090960 6970380 2791472 35.41 2688 2056004 733536 8.21 191864 2254672 171856 12:50:01 AM 5069540 6952212 2812892 35.69 2688 2058688 767404 8.59 214460 2248248 46232 12:51:01 AM 4957852 7056268 2924580 37.10 2688 2263976 632456 7.08 256928 2282540 182024 12:52:01 AM 4931452 7032868 2950980 37.44 2688 2268476 676064 7.57 261664 2303960 4 12:53:01 AM 4884084 6986564 2998348 38.04 2688 2269784 746484 8.36 262008 2351264 1160 12:54:01 AM 4878020 6982180 3004412 38.12 2688 2271476 765328 8.57 262020 2357424 436 12:55:01 AM 4874664 6980188 3007768 38.16 2688 2272888 781704 8.75 262020 2360492 244 12:56:01 AM 4870052 6977284 3012380 38.22 2688 2274532 798412 8.94 262024 2365248 84 12:57:01 AM 4865348 6974232 3017084 38.28 2688 2276168 798412 8.94 262028 2369908 308 12:58:01 AM 5015188 6955080 2867244 36.38 2688 2110888 741540 8.30 267136 2232424 24892 12:59:01 AM 5027952 6967724 2854480 36.21 2688 2112936 731256 8.19 472232 2022312 25336 Average: 4951374 6984998 2931058 37.18 2688 2203256 742963 8.32 270399 2286227 41143 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 138.61 109.43 1491.83 14.07 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 11.10 6.73 5.75 3.27 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 41.48 35.88 337.50 7.63 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 138.75 116.74 40.48 38.48 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 75.30 70.64 15.50 6.57 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 78.82 78.09 15.11 7.23 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 44.58 43.91 10.08 4.91 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 72.52 72.90 14.33 6.81 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 64.44 61.46 15.54 8.66 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 94.00 70.53 104.73 48.53 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 19.41 17.78 16.34 9.45 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 70.82 62.19 187.92 14.15 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) 02/11/2026 _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 33.43 0.00 5.22 1.28 0.10 59.97 12:49:01 AM 0 33.72 0.00 5.30 1.00 0.10 59.88 12:49:01 AM 1 33.14 0.00 5.13 1.57 0.10 60.06 12:50:01 AM all 13.57 0.00 1.82 0.88 0.07 83.67 12:50:01 AM 0 25.62 0.00 2.52 1.32 0.07 70.48 12:50:01 AM 1 1.53 0.00 1.12 0.43 0.07 96.85 12:51:01 AM all 25.64 0.00 4.73 0.41 0.08 69.15 12:51:01 AM 0 35.69 0.00 5.59 0.47 0.08 58.17 12:51:01 AM 1 15.59 0.00 3.87 0.35 0.07 80.13 12:52:01 AM all 13.06 0.00 2.70 0.59 0.06 83.59 12:52:01 AM 0 14.75 0.00 3.01 0.77 0.05 81.42 12:52:01 AM 1 11.37 0.00 2.39 0.42 0.07 85.76 12:53:01 AM all 5.75 0.00 0.45 0.01 0.06 93.73 12:53:01 AM 0 8.19 0.00 0.49 0.02 0.05 91.25 12:53:01 AM 1 3.31 0.00 0.42 0.00 0.07 96.21 12:54:01 AM all 6.01 0.00 0.38 0.01 0.07 93.53 12:54:01 AM 0 6.95 0.00 0.34 0.02 0.08 92.61 12:54:01 AM 1 5.08 0.00 0.42 0.00 0.05 94.45 12:55:01 AM all 5.12 0.00 0.28 0.00 0.07 94.53 12:55:01 AM 0 5.93 0.00 0.32 0.00 0.05 93.70 12:55:01 AM 1 4.31 0.00 0.25 0.00 0.08 95.36 12:56:01 AM all 5.07 0.00 0.35 0.00 0.07 94.51 12:56:01 AM 0 6.13 0.00 0.42 0.00 0.07 93.38 12:56:01 AM 1 4.01 0.00 0.28 0.00 0.07 95.64 12:57:01 AM all 12.17 0.00 0.59 0.00 0.08 87.16 12:57:01 AM 0 15.08 0.00 0.59 0.00 0.08 84.25 12:57:01 AM 1 9.25 0.00 0.60 0.00 0.07 90.08 12:58:01 AM all 17.98 0.00 1.73 0.03 0.08 80.19 12:58:01 AM 0 20.27 0.00 1.77 0.03 0.07 77.86 12:58:01 AM 1 15.69 0.00 1.69 0.02 0.08 82.53 12:59:01 AM all 32.66 0.00 4.26 0.17 0.08 62.84 12:59:01 AM 0 44.88 0.00 4.92 0.20 0.08 49.92 12:59:01 AM 1 20.44 0.00 3.60 0.13 0.07 75.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.52 0.00 2.05 0.31 0.07 82.05 Average: 0 19.78 0.00 2.30 0.35 0.07 77.50 Average: 1 11.26 0.00 1.80 0.27 0.07 86.60