---> uname -a: Linux prd-centos8-robot-2c-8g-18994.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 587 4907 19 2203 6811 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:c9:ca:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fec9:cac3/64 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) 01/07/2026 _x86_64_ (2 CPU) 03:35:06 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 125.80 0.30 125.50 14.00 11829.13 03:38:01 AM 38.05 1.43 36.62 138.22 4277.16 03:39:01 AM 74.25 9.42 64.84 1682.12 4010.65 03:40:01 AM 32.01 0.00 32.01 0.00 6307.81 03:41:01 AM 4.05 0.07 3.98 4.93 188.82 03:42:01 AM 1.97 0.00 1.97 0.00 127.36 03:43:01 AM 0.37 0.00 0.37 0.00 62.25 03:44:01 AM 0.20 0.00 0.20 0.00 45.53 03:45:02 AM 0.28 0.03 0.25 2.13 60.96 03:46:01 AM 11.89 0.32 11.57 37.55 463.47 03:47:01 AM 33.24 0.52 32.72 63.85 1707.01 Average: 29.31 1.10 28.21 176.81 2646.84 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5108592 6951476 2773840 35.19 2688 2018144 804516 9.01 187924 2234460 104376 03:38:01 AM 5204004 7053580 2678428 33.98 2688 2025452 679200 7.60 222660 2105956 14020 03:39:01 AM 4946252 7060536 2936180 37.25 2688 2280028 636976 7.13 265792 2286528 177336 03:40:01 AM 4941204 7055116 2941228 37.31 2688 2279996 671856 7.52 265800 2286260 4 03:41:01 AM 4896872 7012600 2985560 37.88 2688 2281816 723476 8.10 266152 2330620 436 03:42:01 AM 4891400 7008772 2991032 37.95 2688 2283476 746424 8.36 266160 2336240 284 03:43:01 AM 4888976 7007844 2993456 37.98 2688 2284988 769836 8.62 266164 2338256 64 03:44:01 AM 4885020 7005636 2997412 38.03 2688 2286704 769836 8.62 266164 2342232 480 03:45:02 AM 4881748 7003832 3000684 38.07 2688 2288172 769836 8.62 266228 2345480 120 03:46:01 AM 5038572 6984444 2843860 36.08 2688 2118268 730332 8.18 314516 2165924 38188 03:47:01 AM 5036004 6986140 2846428 36.11 2688 2123372 728756 8.16 474496 2013468 27004 Average: 4974422 7011816 2908010 36.89 2688 2206401 730095 8.17 278369 2253220 32937 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 129.25 105.22 1444.17 13.74 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 15.00 12.16 7.65 4.58 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 47.64 43.21 343.62 22.54 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 193.35 139.47 36.89 27.83 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 96.22 88.07 19.26 8.11 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 74.23 72.46 14.88 7.30 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 54.23 53.72 11.64 5.30 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 74.28 72.99 15.77 7.59 0.00 0.00 0.00 0.00 03:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 AM eth0 55.92 50.52 13.77 8.43 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 75.42 56.71 102.58 48.29 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 17.43 16.89 14.87 8.59 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 75.72 64.69 184.20 14.70 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) 01/07/2026 _x86_64_ (2 CPU) 03:35:06 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 39.73 0.00 5.68 1.07 0.11 53.40 03:37:01 AM 0 45.25 0.00 5.60 1.05 0.12 47.99 03:37:01 AM 1 34.20 0.00 5.77 1.10 0.10 58.83 03:38:01 AM all 15.21 0.00 2.25 0.36 0.08 82.11 03:38:01 AM 0 21.15 0.00 2.51 0.40 0.07 75.88 03:38:01 AM 1 9.28 0.00 1.99 0.32 0.08 88.33 03:39:01 AM all 37.08 0.00 6.09 0.46 0.10 56.28 03:39:01 AM 0 45.14 0.00 6.84 0.60 0.10 47.32 03:39:01 AM 1 29.01 0.00 5.34 0.32 0.10 65.23 03:40:01 AM all 0.73 0.00 0.67 0.32 0.05 98.23 03:40:01 AM 0 0.57 0.00 0.62 0.22 0.05 98.55 03:40:01 AM 1 0.90 0.00 0.72 0.42 0.05 97.91 03:41:01 AM all 7.33 0.00 0.58 0.02 0.08 92.00 03:41:01 AM 0 6.54 0.00 0.74 0.02 0.07 92.64 03:41:01 AM 1 8.13 0.00 0.42 0.02 0.08 91.35 03:42:01 AM all 7.13 0.00 0.39 0.02 0.10 92.37 03:42:01 AM 0 8.37 0.00 0.42 0.03 0.10 91.07 03:42:01 AM 1 5.89 0.00 0.35 0.00 0.10 93.66 03:43:01 AM all 4.76 0.00 0.39 0.00 0.08 94.77 03:43:01 AM 0 4.08 0.00 0.39 0.00 0.08 95.45 03:43:01 AM 1 5.43 0.00 0.40 0.00 0.08 94.08 03:44:01 AM all 7.16 0.00 0.46 0.00 0.08 92.30 03:44:01 AM 0 9.89 0.00 0.47 0.00 0.08 89.56 03:44:01 AM 1 4.44 0.00 0.45 0.00 0.07 95.04 03:45:02 AM all 13.78 0.00 0.64 0.00 0.11 85.46 03:45:02 AM 0 16.65 0.00 0.72 0.00 0.10 82.53 03:45:02 AM 1 10.91 0.00 0.57 0.00 0.12 88.40 03:46:01 AM all 22.15 0.00 2.33 0.05 0.08 75.39 03:46:01 AM 0 28.72 0.00 2.19 0.07 0.08 68.94 03:46:01 AM 1 15.57 0.00 2.48 0.03 0.07 81.85 03:47:01 AM all 34.50 0.00 4.11 0.12 0.08 61.19 03:47:01 AM 0 46.44 0.00 4.45 0.15 0.08 48.88 03:47:01 AM 1 22.55 0.00 3.77 0.08 0.08 73.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.26 0.00 2.15 0.22 0.09 80.28 Average: 0 21.20 0.00 2.27 0.23 0.09 76.21 Average: 1 13.32 0.00 2.03 0.21 0.09 84.36