---> uname -a: Linux prd-centos8-robot-2c-8g-11522.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 588 4897 19 2211 6810 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:31:0c:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe31:cf3/64 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:37 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 134.23 72.20 62.04 7974.55 38927.49 01:55:01 AM 116.29 0.92 115.38 65.84 12241.70 01:56:01 AM 28.94 0.38 28.56 64.25 2137.72 01:57:01 AM 68.12 7.00 61.12 1293.52 3927.38 01:58:01 AM 28.11 0.00 28.11 0.00 5928.85 01:59:01 AM 7.23 0.53 6.70 48.65 851.73 02:00:01 AM 33.16 0.52 32.64 63.86 2103.42 Average: 59.44 11.65 47.79 1358.89 9446.56 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5406392 7009008 2476028 31.41 2688 1793416 752084 8.42 194144 1993756 122080 01:55:01 AM 5155444 7001028 2726976 34.60 2688 2021164 705224 7.90 199020 2171544 42020 01:56:01 AM 5143356 7013720 2739064 34.75 2688 2045764 690176 7.73 226496 2161464 22504 01:57:01 AM 4959424 7059180 2922996 37.08 2688 2267044 626552 7.02 261256 2284536 164568 01:58:01 AM 4954144 7053692 2928276 37.15 2688 2267044 626552 7.02 261256 2284660 4 01:59:01 AM 5060400 7017452 2822020 35.80 2688 2128140 658376 7.37 275552 2179452 35268 02:00:01 AM 5045076 7000656 2837344 36.00 2688 2128456 710552 7.96 478436 1998888 11312 Average: 5103462 7022105 2778958 35.26 2688 2093004 681359 7.63 270880 2153471 56822 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 272.98 178.18 1663.16 56.84 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 89.95 63.03 846.07 9.68 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 11.83 10.06 6.01 4.08 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 158.56 120.50 361.25 34.68 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 77.25 54.09 14.93 11.24 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 117.91 85.17 434.72 55.14 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 18.65 16.26 15.08 8.66 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 106.74 75.33 477.37 25.76 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:37 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.54 0.04 7.90 8.63 0.10 43.79 01:54:01 AM 0 42.01 0.03 8.64 10.16 0.10 39.06 01:54:01 AM 1 37.07 0.05 7.17 7.09 0.10 48.52 01:55:01 AM all 32.63 0.00 5.03 2.60 0.10 59.63 01:55:01 AM 0 41.73 0.00 5.95 2.27 0.10 49.96 01:55:01 AM 1 23.57 0.00 4.12 2.94 0.10 69.27 01:56:01 AM all 14.53 0.00 2.09 0.36 0.06 82.96 01:56:01 AM 0 23.65 0.00 2.25 0.25 0.07 73.78 01:56:01 AM 1 5.42 0.00 1.92 0.47 0.05 92.14 01:57:01 AM all 35.67 0.00 6.18 1.06 0.09 57.00 01:57:01 AM 0 47.19 0.00 6.74 1.15 0.08 44.84 01:57:01 AM 1 24.14 0.00 5.62 0.97 0.10 69.18 01:58:01 AM all 0.43 0.00 0.41 1.14 0.04 97.97 01:58:01 AM 0 0.28 0.00 0.45 0.78 0.03 98.45 01:58:01 AM 1 0.58 0.00 0.37 1.50 0.05 97.49 01:59:01 AM all 11.85 0.00 1.64 0.12 0.07 86.33 01:59:01 AM 0 15.26 0.00 2.01 0.03 0.07 82.63 01:59:01 AM 1 8.50 0.00 1.27 0.20 0.07 89.96 02:00:01 AM all 32.55 0.00 3.61 0.29 0.07 63.49 02:00:01 AM 0 38.73 0.00 3.90 0.20 0.07 57.10 02:00:01 AM 1 26.36 0.00 3.32 0.38 0.07 69.87 Average: all 23.91 0.01 3.84 2.03 0.08 70.14 Average: 0 29.88 0.00 4.28 2.12 0.07 63.63 Average: 1 17.95 0.01 3.40 1.93 0.08 76.64