---> uname -a: Linux prd-centos8-robot-2c-8g-15043.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 611 4894 19 2192 6788 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:b3:35:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feb3:354f/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) 02/19/2026 _x86_64_ (2 CPU) 06:44:31 LINUX RESTART (2 CPU) 06:45:01 AM tps rtps wtps bread/s bwrtn/s 06:46:01 AM 92.97 9.65 83.32 3058.45 7681.41 06:47:01 AM 86.69 1.08 85.61 75.30 11152.76 06:48:02 AM 39.56 7.13 32.43 1310.71 2126.20 06:49:01 AM 64.55 2.74 61.81 443.51 8072.53 06:50:01 AM 5.35 0.07 5.28 4.93 233.21 06:51:01 AM 2.05 0.03 2.02 1.87 148.32 06:52:01 AM 14.03 0.40 13.63 46.78 570.01 Average: 43.55 3.02 40.54 706.55 4274.76 06:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 AM 5217948 6975984 2664484 33.80 2688 1938268 770004 8.62 193436 2144456 213372 06:47:01 AM 5074120 6955908 2808312 35.63 2688 2057772 757068 8.48 213780 2247544 47308 06:48:02 AM 4846680 6956376 3035752 38.51 2688 2276300 761120 8.52 283824 2375448 196192 06:49:01 AM 4927732 7039944 2954700 37.48 2688 2278440 658316 7.37 266276 2303684 4 06:50:01 AM 4883972 6997056 2998460 38.04 2688 2279316 730436 8.18 266760 2346356 392 06:51:01 AM 4878024 6993200 3004408 38.12 2688 2281408 746056 8.35 266908 2352656 100 06:52:01 AM 5051596 6995880 2830836 35.91 2688 2116312 710704 7.96 471940 1998052 39748 Average: 4982867 6987764 2899565 36.79 2688 2175402 733386 8.21 280418 2252599 71017 06:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 239.37 168.69 1579.46 45.34 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 78.83 60.39 643.56 19.81 0.00 0.00 0.00 0.00 06:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:02 AM eth0 44.49 33.58 337.05 6.94 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 206.34 148.31 47.32 33.65 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 19.35 12.48 5.61 2.12 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 24.84 22.49 8.51 5.25 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 58.88 44.80 87.68 31.85 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 95.75 69.92 387.86 20.68 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) 02/19/2026 _x86_64_ (2 CPU) 06:44:31 LINUX RESTART (2 CPU) 06:45:01 AM CPU %user %nice %system %iowait %steal %idle 06:46:01 AM all 41.92 0.00 6.16 0.83 0.08 51.01 06:46:01 AM 0 40.53 0.00 6.19 0.95 0.08 52.24 06:46:01 AM 1 43.31 0.00 6.12 0.70 0.08 49.78 06:47:01 AM all 22.77 0.00 3.44 0.83 0.11 72.85 06:47:01 AM 0 34.37 0.00 4.30 0.83 0.10 60.40 06:47:01 AM 1 11.17 0.00 2.58 0.83 0.12 85.30 06:48:02 AM all 24.04 0.00 4.40 0.37 0.08 71.10 06:48:02 AM 0 34.12 0.00 5.26 0.60 0.08 59.93 06:48:02 AM 1 13.97 0.00 3.54 0.15 0.08 82.26 06:49:01 AM all 15.51 0.00 3.28 0.58 0.08 80.56 06:49:01 AM 0 14.46 0.00 3.43 0.59 0.07 81.45 06:49:01 AM 1 16.56 0.00 3.12 0.56 0.08 79.67 06:50:01 AM all 4.55 0.00 0.44 0.03 0.08 94.91 06:50:01 AM 0 2.89 0.00 0.38 0.00 0.10 96.63 06:50:01 AM 1 6.21 0.00 0.50 0.05 0.05 93.19 06:51:01 AM all 10.59 0.00 0.76 0.02 0.10 88.54 06:51:01 AM 0 17.49 0.00 1.04 0.02 0.10 81.35 06:51:01 AM 1 3.68 0.00 0.48 0.02 0.10 95.72 06:52:01 AM all 20.79 0.00 2.93 0.05 0.08 76.14 06:52:01 AM 0 23.89 0.00 2.82 0.07 0.10 73.12 06:52:01 AM 1 17.70 0.00 3.04 0.03 0.07 79.17 Average: all 20.04 0.00 3.06 0.39 0.09 76.43 Average: 0 23.99 0.00 3.35 0.44 0.09 72.13 Average: 1 16.08 0.00 2.77 0.33 0.08 80.73