---> uname -a: Linux prd-centos8-robot-2c-8g-710.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 4861 19 2268 6831 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:d8:14:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fed8:1443/64 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:05 LINUX RESTART (2 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 92.95 6.22 86.73 1107.56 6915.44 04:48:01 AM 82.66 0.72 81.94 52.92 10859.30 04:49:01 AM 47.83 7.33 40.49 1310.71 2430.14 04:50:01 AM 51.83 0.25 51.58 47.05 7718.84 04:51:01 AM 4.81 0.22 4.60 11.73 176.30 04:52:01 AM 2.47 0.00 2.47 0.00 701.43 04:53:01 AM 0.65 0.00 0.65 0.00 228.58 04:54:01 AM 0.43 0.02 0.42 1.07 238.47 04:55:01 AM 0.82 0.03 0.78 1.87 284.64 04:56:01 AM 0.80 0.35 0.45 53.45 67.79 04:57:01 AM 0.28 0.00 0.28 0.00 32.98 04:58:01 AM 4.27 0.32 3.95 36.93 155.44 04:59:01 AM 30.26 0.53 29.72 64.78 3119.01 Average: 24.53 1.22 23.31 205.61 2527.42 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5204324 7007680 2678100 33.98 2688 1981272 740008 8.29 195908 2147096 254208 04:48:01 AM 5160564 7016616 2721860 34.53 2688 2032564 714724 8.00 211624 2164404 24104 04:49:01 AM 4920460 7012192 2961964 37.58 2688 2260000 697656 7.81 258684 2332488 191608 04:50:01 AM 4975056 7071112 2907368 36.88 2688 2263844 637592 7.14 262748 2264648 4 04:51:01 AM 4932396 7030380 2950028 37.43 2688 2265760 686164 7.68 262928 2307612 1560 04:52:01 AM 4900492 7016008 2981932 37.83 2688 2283292 718244 8.04 263344 2339016 72 04:53:01 AM 4887812 7014456 2994612 37.99 2688 2294532 718244 8.04 263344 2351300 4880 04:54:01 AM 4883148 7013264 2999276 38.05 2688 2297900 718244 8.04 263420 2356464 1148 04:55:01 AM 4873796 7011056 3008628 38.17 2688 2305044 718244 8.04 263704 2365252 40 04:56:01 AM 4485524 6951468 3396900 43.09 2688 2308768 733684 8.22 265024 2372016 344 04:57:01 AM 4484936 6951388 3397488 43.10 2688 2309276 733684 8.22 265036 2372476 8 04:58:01 AM 4994340 7008956 2888084 36.64 2688 2186012 697364 7.81 302560 2219200 67760 04:59:01 AM 5015496 7035784 2866928 36.37 2688 2193684 684912 7.67 506192 2002084 18620 Average: 4901411 7010797 2981013 37.82 2688 2229381 707597 7.92 275732 2276466 43412 04:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 175.08 131.26 1372.08 24.37 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 58.68 41.17 587.67 8.09 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 40.11 33.94 331.91 8.34 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 152.75 108.73 35.56 32.51 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 26.22 17.96 22.08 3.19 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 38.00 37.99 122.48 10.49 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 18.51 17.91 73.86 6.55 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 18.41 16.83 5.19 4.35 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 21.41 15.70 64.61 10.92 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 41.50 54.23 22.88 5.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 14.71 13.33 3.51 2.28 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 85.69 53.12 145.70 86.23 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 18.59 17.16 16.97 14.17 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 54.44 42.91 214.25 16.64 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:05 LINUX RESTART (2 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 38.35 0.00 5.57 1.49 0.10 54.49 04:47:01 AM 0 27.10 0.00 5.04 1.46 0.10 66.30 04:47:01 AM 1 49.59 0.00 6.10 1.51 0.10 42.69 04:48:01 AM all 21.55 0.00 3.16 2.06 0.09 73.13 04:48:01 AM 0 20.45 0.00 2.92 2.32 0.10 74.21 04:48:01 AM 1 22.66 0.00 3.39 1.80 0.08 72.06 04:49:01 AM all 29.50 0.00 4.70 1.27 0.10 64.43 04:49:01 AM 0 26.81 0.00 4.50 1.63 0.10 66.96 04:49:01 AM 1 32.19 0.00 4.90 0.90 0.10 61.90 04:50:01 AM all 9.59 0.00 2.07 1.03 0.07 87.25 04:50:01 AM 0 8.80 0.00 2.00 1.17 0.07 87.96 04:50:01 AM 1 10.38 0.00 2.14 0.88 0.07 86.54 04:51:01 AM all 3.18 0.00 0.27 0.24 0.06 96.25 04:51:01 AM 0 3.70 0.00 0.32 0.05 0.07 95.86 04:51:01 AM 1 2.66 0.00 0.22 0.44 0.05 96.64 04:52:01 AM all 20.14 0.00 0.38 0.10 0.09 79.28 04:52:01 AM 0 13.58 0.00 0.44 0.18 0.07 85.73 04:52:01 AM 1 26.69 0.00 0.33 0.02 0.12 72.84 04:53:01 AM all 11.48 0.00 0.22 0.10 0.07 88.13 04:53:01 AM 0 8.91 0.00 0.22 0.20 0.07 90.61 04:53:01 AM 1 14.05 0.00 0.22 0.00 0.07 85.67 04:54:01 AM all 12.25 0.00 0.18 0.02 0.06 87.50 04:54:01 AM 0 15.66 0.00 0.18 0.03 0.07 84.06 04:54:01 AM 1 8.85 0.00 0.17 0.00 0.05 90.93 04:55:01 AM all 7.66 0.00 0.29 0.01 0.07 91.98 04:55:01 AM 0 12.78 0.00 0.23 0.00 0.08 86.90 04:55:01 AM 1 2.54 0.00 0.35 0.02 0.05 97.04 04:56:01 AM all 8.98 0.00 2.61 0.00 0.08 88.34 04:56:01 AM 0 9.35 0.00 2.72 0.00 0.07 87.86 04:56:01 AM 1 8.61 0.00 2.50 0.00 0.08 88.81 04:57:01 AM all 4.84 0.00 0.22 0.00 0.05 94.89 04:57:01 AM 0 2.73 0.00 0.20 0.00 0.05 97.02 04:57:01 AM 1 6.95 0.00 0.23 0.00 0.05 92.76 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 13.84 0.00 2.17 0.03 0.08 83.88 04:58:01 AM 0 8.86 0.00 2.69 0.02 0.07 88.36 04:58:01 AM 1 18.82 0.00 1.65 0.05 0.08 79.39 04:59:01 AM all 30.95 0.00 3.67 0.36 0.11 64.92 04:59:01 AM 0 19.43 0.00 3.25 0.38 0.08 76.86 04:59:01 AM 1 42.46 0.00 4.08 0.33 0.13 52.99 Average: all 16.31 0.00 1.96 0.52 0.08 81.13 Average: 0 13.69 0.00 1.90 0.57 0.08 83.76 Average: 1 18.93 0.00 2.02 0.46 0.08 78.51