---> uname -a: Linux prd-centos8-robot-2c-8g-15168.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 577 4929 19 2190 6821 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:57:fb:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:fe57:fb0c/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) 00:31:31 LINUX RESTART (2 CPU) 12:32:03 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 124.28 53.33 70.95 7426.37 12393.90 12:34:01 AM 96.12 0.92 95.20 65.84 11399.02 12:35:01 AM 33.64 0.42 33.23 64.79 2591.90 12:36:01 AM 83.72 9.45 74.28 1685.30 8231.19 12:37:01 AM 12.55 0.00 12.55 0.00 1153.52 12:38:01 AM 5.45 0.22 5.23 11.73 195.75 12:39:01 AM 0.52 0.00 0.52 0.00 6.43 12:40:01 AM 0.30 0.00 0.30 0.00 3.15 12:41:01 AM 0.42 0.00 0.42 0.00 4.43 12:42:01 AM 0.37 0.00 0.37 0.00 3.98 12:43:01 AM 0.43 0.00 0.43 0.00 5.75 12:44:01 AM 0.52 0.00 0.52 0.00 6.80 12:45:01 AM 0.37 0.00 0.37 0.00 5.05 12:46:01 AM 18.14 0.40 17.74 46.78 987.14 Average: 26.69 4.51 22.18 648.33 2618.97 12:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5419452 7089564 2462980 31.25 2688 1853060 637240 7.14 185188 1959132 169152 12:34:01 AM 5164956 7007964 2717476 34.48 2688 2018400 706008 7.91 198740 2161236 42008 12:35:01 AM 5166380 7054224 2716052 34.46 2688 2061104 672988 7.54 227896 2130764 40200 12:36:01 AM 4951912 7062028 2930520 37.18 2688 2276284 626648 7.02 266136 2278680 27040 12:37:01 AM 4951864 7061848 2930568 37.18 2688 2276284 626648 7.02 266136 2278564 4 12:38:01 AM 4762840 6873516 3119592 39.58 2688 2276976 842240 9.43 266268 2466380 4 12:39:01 AM 4762524 6873200 3119908 39.58 2688 2276976 842240 9.43 266268 2466428 4 12:40:01 AM 4761664 6872340 3120768 39.59 2688 2276976 841504 9.42 266268 2466612 4 12:41:01 AM 4760416 6871108 3122016 39.61 2688 2276980 841504 9.42 266268 2468260 4 12:42:01 AM 4760912 6871604 3121520 39.60 2688 2276980 841504 9.42 266268 2468280 4 12:43:01 AM 4761192 6871884 3121240 39.60 2688 2276980 841504 9.42 266268 2468488 4 12:44:01 AM 4761416 6872112 3121016 39.59 2688 2276984 841504 9.42 266268 2468288 4 12:45:01 AM 4735400 6846128 3147032 39.92 2688 2277016 869016 9.73 266268 2493516 4 12:46:01 AM 5066200 6997492 2816232 35.73 2688 2102956 700200 7.84 463836 1990612 22440 Average: 4913366 6944644 2969066 37.67 2688 2200283 766482 8.58 267005 2326089 21491 12:32:03 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 299.19 188.63 1724.86 59.63 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 76.22 59.30 845.67 10.02 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 16.45 12.13 8.75 4.73 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 232.86 170.36 375.15 49.54 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 1.37 0.73 0.18 0.12 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 241.73 225.86 3746.22 16.59 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 0.97 0.10 0.09 0.01 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 0.78 0.32 0.30 0.20 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 1.23 0.10 0.10 0.01 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 2.48 0.10 0.18 0.01 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 2.43 0.42 0.48 0.27 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 1.23 0.10 0.09 0.01 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 455.29 447.49 7489.13 29.34 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 80.22 60.00 477.88 26.04 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 100.42 83.01 1046.11 13.93 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) 00:31:31 LINUX RESTART (2 CPU) 12:32:03 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 44.39 0.03 7.67 4.00 0.10 43.82 12:33:01 AM 0 38.67 0.03 6.93 2.94 0.10 51.32 12:33:01 AM 1 50.11 0.02 8.41 5.05 0.10 36.30 12:34:01 AM all 28.02 0.00 4.07 2.27 0.08 65.56 12:34:01 AM 0 25.24 0.00 3.62 2.12 0.08 68.93 12:34:01 AM 1 30.79 0.00 4.52 2.42 0.08 62.19 12:35:01 AM all 21.00 0.00 2.92 3.22 0.10 72.75 12:35:01 AM 0 11.07 0.00 2.25 0.60 0.12 85.96 12:35:01 AM 1 30.93 0.00 3.59 5.84 0.08 59.56 12:36:01 AM all 30.38 0.00 5.32 1.32 0.10 62.88 12:36:01 AM 0 34.16 0.00 5.60 1.39 0.10 58.75 12:36:01 AM 1 26.59 0.00 5.04 1.26 0.10 67.02 12:37:01 AM all 0.33 0.00 0.13 0.13 0.05 99.36 12:37:01 AM 0 0.10 0.00 0.18 0.22 0.05 99.45 12:37:01 AM 1 0.57 0.00 0.08 0.03 0.05 99.27 12:38:01 AM all 3.60 0.00 0.70 0.03 0.08 95.59 12:38:01 AM 0 3.37 0.00 0.50 0.05 0.08 96.00 12:38:01 AM 1 3.84 0.00 0.89 0.00 0.08 95.18 12:39:01 AM all 0.40 0.00 0.13 0.00 0.09 99.37 12:39:01 AM 0 0.65 0.00 0.10 0.00 0.08 99.16 12:39:01 AM 1 0.15 0.00 0.17 0.00 0.10 99.58 12:40:01 AM all 0.25 0.00 0.15 0.00 0.08 99.52 12:40:01 AM 0 0.23 0.00 0.13 0.00 0.05 99.58 12:40:01 AM 1 0.27 0.00 0.17 0.00 0.12 99.45 12:41:01 AM all 0.43 0.00 0.10 0.00 0.08 99.39 12:41:01 AM 0 0.65 0.00 0.10 0.00 0.08 99.16 12:41:01 AM 1 0.20 0.00 0.10 0.00 0.08 99.62 12:42:01 AM all 0.38 0.00 0.08 0.00 0.08 99.46 12:42:01 AM 0 0.50 0.00 0.03 0.00 0.05 99.42 12:42:01 AM 1 0.27 0.00 0.13 0.00 0.10 99.50 12:43:01 AM all 0.41 0.00 0.13 0.00 0.08 99.39 12:43:01 AM 0 0.57 0.00 0.10 0.00 0.05 99.28 12:43:01 AM 1 0.25 0.00 0.15 0.00 0.10 99.50 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 0.43 0.00 0.08 0.01 0.08 99.41 12:44:01 AM 0 0.62 0.00 0.05 0.02 0.05 99.27 12:44:01 AM 1 0.23 0.00 0.10 0.00 0.12 99.55 12:45:01 AM all 3.21 0.00 0.85 0.00 0.10 95.83 12:45:01 AM 0 6.15 0.00 1.56 0.00 0.10 92.19 12:45:01 AM 1 0.32 0.00 0.15 0.00 0.10 99.43 12:46:01 AM all 19.97 0.00 2.98 0.09 0.08 76.89 12:46:01 AM 0 21.60 0.00 2.87 0.07 0.07 75.39 12:46:01 AM 1 18.33 0.00 3.09 0.12 0.08 78.38 Average: all 10.87 0.00 1.79 0.78 0.08 86.47 Average: 0 10.19 0.00 1.70 0.52 0.08 87.50 Average: 1 11.54 0.00 1.88 1.04 0.09 85.44