---> uname -a: Linux prd-centos8-robot-2c-8g-15173.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 589 4907 19 2199 6809 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:40:af:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85355sec preferred_lft 85355sec inet6 fe80::f816:3eff:fe40:aff5/64 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) 12/20/2025 _x86_64_ (2 CPU) 00:31:47 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 213.91 153.18 60.73 14592.90 40736.90 12:34:01 AM 123.43 0.92 122.51 65.86 11973.59 12:35:01 AM 28.76 0.03 28.72 0.53 3067.24 12:36:01 AM 41.15 7.10 34.06 1309.96 2212.18 12:37:01 AM 66.44 2.73 63.71 439.59 8141.27 12:38:01 AM 4.78 0.00 4.78 0.00 173.74 12:39:01 AM 0.23 0.00 0.23 0.00 3.18 12:40:01 AM 0.18 0.00 0.18 0.00 2.52 12:41:01 AM 2.13 0.22 1.92 11.73 103.98 12:42:01 AM 0.92 0.00 0.92 0.00 127.72 12:43:01 AM 0.25 0.00 0.25 0.00 13.25 12:44:01 AM 0.18 0.00 0.18 0.00 16.54 12:45:01 AM 0.15 0.00 0.15 0.00 16.53 12:46:01 AM 0.25 0.00 0.25 0.00 18.28 12:47:01 AM 1.33 0.03 1.30 0.27 37.49 12:48:01 AM 7.98 0.32 7.67 36.93 306.02 12:49:01 AM 35.85 0.52 35.34 63.85 1761.18 Average: 31.06 9.71 21.35 971.93 4042.01 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5462432 7037320 2420000 30.70 2688 1767088 727384 8.14 186296 1950020 108408 12:34:01 AM 5157272 7003464 2725160 34.57 2688 2021572 716288 8.02 198544 2170492 73184 12:35:01 AM 5100820 6979892 2781612 35.29 2688 2055008 734080 8.22 212652 2217728 44244 12:36:01 AM 4874916 6974032 3007516 38.15 2688 2265940 752276 8.42 280528 2347164 184056 12:37:01 AM 4941804 7054880 2940628 37.31 2688 2279452 640432 7.17 266128 2286744 16 12:38:01 AM 4942256 7055336 2940176 37.30 2688 2279456 640432 7.17 266132 2286812 4 12:39:01 AM 4942288 7055364 2940144 37.30 2688 2279456 640432 7.17 266132 2286684 4 12:40:01 AM 4941772 7054956 2940660 37.31 2688 2279564 640392 7.17 266136 2287300 104 12:41:01 AM 4895156 7010428 2987276 37.90 2688 2281652 708172 7.93 266400 2333348 760 12:42:01 AM 4889764 7007780 2992668 37.97 2688 2284404 708172 7.93 266404 2338984 132 12:43:01 AM 4886748 7005148 2995684 38.00 2688 2284784 708172 7.93 266404 2341764 220 12:44:01 AM 4886368 7005148 2996064 38.01 2688 2285176 708172 7.93 266404 2342144 160 12:45:01 AM 4885716 7004872 2996716 38.02 2688 2285552 708172 7.93 266404 2342868 84 12:46:01 AM 4885336 7004872 2997096 38.02 2688 2285932 708172 7.93 266404 2343352 0 12:47:01 AM 4884348 7004280 2998084 38.04 2688 2286312 712792 7.98 266524 2344312 184 12:48:01 AM 5038524 6982184 2843908 36.08 2688 2115516 712076 7.97 269412 2208960 21396 12:49:01 AM 5113788 7060340 2768644 35.12 2688 2119472 661364 7.41 472168 1935812 27028 Average: 4984077 7017664 2898355 36.77 2688 2203314 695705 7.79 267592 2256735 27058 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 308.70 191.82 1687.94 59.64 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 88.62 68.06 892.10 10.83 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 9.88 4.97 4.36 2.82 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 41.22 36.67 333.27 7.24 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 607.76 449.73 121.69 101.96 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 2.52 2.05 0.68 0.48 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 2.77 1.92 0.47 0.42 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 10.58 6.33 3.66 0.99 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 47.13 34.24 14.85 5.64 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 27.04 23.29 6.69 4.56 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 13.01 9.50 3.15 2.06 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 12.06 9.20 2.80 1.80 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 12.93 9.53 3.45 2.25 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.25 9.48 3.64 2.24 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 11.46 9.26 3.15 2.17 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 63.96 48.78 88.34 40.57 0.00 0.00 0.00 0.00 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 17.59 16.84 15.34 8.63 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 75.97 54.81 187.39 14.96 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) 12/20/2025 _x86_64_ (2 CPU) 00:31:47 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 48.21 0.05 11.28 4.94 0.08 35.44 12:33:01 AM 0 54.71 0.05 10.78 5.88 0.08 28.50 12:33:01 AM 1 41.69 0.05 11.77 4.00 0.08 42.40 12:34:01 AM all 34.76 0.00 5.16 1.11 0.11 58.87 12:34:01 AM 0 40.37 0.00 5.64 1.46 0.12 52.41 12:34:01 AM 1 29.14 0.00 4.68 0.75 0.10 65.33 12:35:01 AM all 7.85 0.00 1.03 0.28 0.06 90.78 12:35:01 AM 0 3.69 0.00 0.68 0.12 0.07 95.44 12:35:01 AM 1 12.00 0.00 1.39 0.45 0.05 86.11 12:36:01 AM all 25.64 0.00 4.29 0.49 0.09 69.49 12:36:01 AM 0 30.06 0.00 4.37 0.60 0.10 64.88 12:36:01 AM 1 21.21 0.00 4.22 0.38 0.08 74.10 12:37:01 AM all 17.59 0.00 3.91 0.55 0.08 77.87 12:37:01 AM 0 16.63 0.00 3.30 0.63 0.07 79.36 12:37:01 AM 1 18.56 0.00 4.51 0.47 0.08 76.37 12:38:01 AM all 0.34 0.00 0.08 0.03 0.06 99.49 12:38:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 12:38:01 AM 1 0.10 0.00 0.08 0.07 0.05 99.70 12:39:01 AM all 0.36 0.00 0.08 0.00 0.05 99.51 12:39:01 AM 0 0.60 0.00 0.08 0.00 0.07 99.25 12:39:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:40:01 AM all 0.38 0.00 0.13 0.00 0.05 99.45 12:40:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 12:40:01 AM 1 0.17 0.00 0.17 0.00 0.05 99.62 12:41:01 AM all 10.70 0.00 1.01 0.02 0.10 88.17 12:41:01 AM 0 15.70 0.00 1.54 0.03 0.12 82.61 12:41:01 AM 1 5.71 0.00 0.49 0.00 0.08 93.72 12:42:01 AM all 13.63 0.00 0.48 0.01 0.08 85.80 12:42:01 AM 0 16.82 0.00 0.55 0.00 0.08 82.55 12:42:01 AM 1 10.43 0.00 0.40 0.02 0.08 89.06 12:43:01 AM all 4.24 0.00 0.32 0.00 0.08 95.36 12:43:01 AM 0 6.92 0.00 0.45 0.00 0.10 92.53 12:43:01 AM 1 1.55 0.00 0.18 0.00 0.07 98.20 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 4.27 0.00 0.30 0.00 0.11 95.32 12:44:01 AM 0 6.25 0.00 0.37 0.00 0.12 93.27 12:44:01 AM 1 2.29 0.00 0.23 0.00 0.10 97.38 12:45:01 AM all 4.32 0.00 0.28 0.00 0.09 95.31 12:45:01 AM 0 6.25 0.00 0.37 0.00 0.10 93.29 12:45:01 AM 1 2.39 0.00 0.20 0.00 0.08 97.33 12:46:01 AM all 4.33 0.00 0.31 0.00 0.10 95.26 12:46:01 AM 0 3.89 0.00 0.27 0.00 0.10 95.74 12:46:01 AM 1 4.78 0.00 0.35 0.00 0.10 94.77 12:47:01 AM all 4.36 0.00 0.43 0.01 0.09 95.11 12:47:01 AM 0 4.62 0.00 0.35 0.00 0.08 94.94 12:47:01 AM 1 4.10 0.00 0.50 0.02 0.10 95.29 12:48:01 AM all 10.41 0.00 1.65 0.03 0.10 87.81 12:48:01 AM 0 15.57 0.00 2.11 0.05 0.10 82.17 12:48:01 AM 1 5.25 0.00 1.19 0.02 0.10 93.45 12:49:01 AM all 32.21 0.00 4.08 0.39 0.08 63.24 12:49:01 AM 0 44.47 0.00 4.25 0.63 0.08 50.56 12:49:01 AM 1 19.94 0.00 3.92 0.15 0.08 75.91 Average: all 13.15 0.00 2.05 0.46 0.08 84.26 Average: 0 15.74 0.00 2.07 0.55 0.09 81.54 Average: 1 10.55 0.00 2.02 0.37 0.08 86.98