---> uname -a: Linux prd-centos8-robot-2c-8g-8686.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: 2799.996 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 579 4926 19 2191 6818 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:f6:6f:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fef6:6f6b/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) 02/08/2026 _x86_64_ (2 CPU) 05:32:14 LINUX RESTART (2 CPU) 05:33:01 AM tps rtps wtps bread/s bwrtn/s 05:34:01 AM 94.27 6.06 88.20 1089.90 6530.56 05:35:01 AM 79.19 1.37 77.82 135.42 10882.41 05:36:01 AM 61.22 6.78 54.44 1248.73 3618.73 05:37:01 AM 41.87 2.70 39.17 436.12 6570.74 05:38:01 AM 3.55 0.07 3.48 4.93 137.98 05:39:01 AM 1.98 0.00 1.98 0.00 70.99 05:40:01 AM 0.15 0.00 0.15 0.00 1.05 05:41:01 AM 0.22 0.00 0.22 0.00 2.68 05:42:01 AM 0.22 0.00 0.22 0.00 2.80 05:43:01 AM 0.32 0.00 0.32 0.00 4.97 05:44:01 AM 0.15 0.00 0.15 0.00 2.03 05:45:01 AM 0.15 0.00 0.15 0.00 1.05 05:46:01 AM 1.68 0.18 1.50 4.27 90.94 05:47:01 AM 34.21 0.65 33.56 96.50 1657.36 Average: 22.80 1.27 21.53 215.42 2112.56 05:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 AM 5211592 7017880 2670832 33.88 2688 1983272 720824 8.07 187412 2144392 255076 05:35:01 AM 5246272 7091148 2636152 33.44 2688 2021016 627580 7.03 218940 2066504 9560 05:36:01 AM 4859088 6972076 3023336 38.36 2688 2278440 706588 7.91 257752 2378384 177904 05:37:01 AM 4945376 7057440 2937048 37.26 2688 2278484 622056 6.97 266144 2281472 4 05:38:01 AM 4749348 6861888 3133076 39.75 2688 2278960 849928 9.52 266480 2476116 160 05:39:01 AM 4747896 6860440 3134528 39.77 2688 2278964 849928 9.52 266480 2477684 8 05:40:01 AM 4747284 6859828 3135140 39.77 2688 2278964 849140 9.51 266480 2477924 4 05:41:01 AM 4747700 6860264 3134724 39.77 2688 2278968 849140 9.51 266480 2477948 4 05:42:01 AM 4747784 6860348 3134640 39.77 2688 2278968 849140 9.51 266480 2477840 4 05:43:01 AM 4748180 6860744 3134244 39.76 2688 2278968 849140 9.51 266480 2477792 16 05:44:01 AM 4748204 6860772 3134220 39.76 2688 2278972 849140 9.51 266480 2477844 8 05:45:01 AM 4748268 6860836 3134156 39.76 2688 2278972 849140 9.51 266480 2477824 4 05:46:01 AM 5119208 7056624 2763216 35.06 2688 2105164 628308 7.04 262444 2113408 9848 05:47:01 AM 5097832 7032700 2784592 35.33 2688 2107728 662492 7.42 468524 1957064 11480 Average: 4890288 6936642 2992136 37.96 2688 2214703 768753 8.61 270933 2340157 33149 05:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 107.60 86.39 1116.09 13.69 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 60.30 41.92 585.30 6.71 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 42.79 35.54 338.69 8.14 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 138.60 90.80 34.34 30.38 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 218.21 199.93 3270.40 14.94 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 0.77 0.13 0.10 0.01 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 0.62 0.07 0.04 0.01 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 0.85 0.05 0.07 0.00 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 2.72 0.10 0.16 0.01 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 4.27 0.23 0.33 0.07 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 1.02 0.12 0.05 0.01 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 0.60 0.10 0.04 0.01 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 490.49 455.31 7194.21 34.31 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 33.99 24.38 41.62 20.04 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 78.77 66.79 898.70 9.17 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) 02/08/2026 _x86_64_ (2 CPU) 05:32:14 LINUX RESTART (2 CPU) 05:33:01 AM CPU %user %nice %system %iowait %steal %idle 05:34:01 AM all 38.31 0.00 5.39 0.83 0.10 55.36 05:34:01 AM 0 48.66 0.00 6.30 1.00 0.10 43.94 05:34:01 AM 1 27.97 0.00 4.49 0.67 0.10 66.77 05:35:01 AM all 17.91 0.00 2.67 0.99 0.06 78.37 05:35:01 AM 0 22.95 0.00 3.04 0.80 0.07 73.14 05:35:01 AM 1 12.88 0.00 2.30 1.18 0.05 83.59 05:36:01 AM all 29.43 0.00 5.31 0.52 0.09 64.65 05:36:01 AM 0 33.10 0.00 5.61 0.62 0.10 60.57 05:36:01 AM 1 25.77 0.00 5.02 0.42 0.08 68.71 05:37:01 AM all 7.84 0.00 1.80 0.48 0.07 89.82 05:37:01 AM 0 10.32 0.00 2.19 0.48 0.07 86.94 05:37:01 AM 1 5.36 0.00 1.40 0.47 0.07 92.70 05:38:01 AM all 3.43 0.00 0.64 0.02 0.06 95.86 05:38:01 AM 0 4.50 0.00 0.57 0.00 0.05 94.88 05:38:01 AM 1 2.35 0.00 0.71 0.03 0.07 96.84 05:39:01 AM all 0.40 0.00 0.10 0.00 0.07 99.43 05:39:01 AM 0 0.30 0.00 0.10 0.00 0.08 99.52 05:39:01 AM 1 0.50 0.00 0.10 0.00 0.05 99.35 05:40:01 AM all 0.43 0.00 0.13 0.00 0.05 99.39 05:40:01 AM 0 0.50 0.00 0.10 0.00 0.05 99.35 05:40:01 AM 1 0.37 0.00 0.15 0.00 0.05 99.43 05:41:01 AM all 0.40 0.00 0.13 0.00 0.06 99.42 05:41:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 05:41:01 AM 1 0.25 0.00 0.17 0.00 0.08 99.50 05:42:01 AM all 0.34 0.00 0.12 0.00 0.07 99.47 05:42:01 AM 0 0.43 0.00 0.12 0.00 0.05 99.40 05:42:01 AM 1 0.25 0.00 0.12 0.00 0.08 99.55 05:43:01 AM all 0.31 0.00 0.12 0.01 0.06 99.51 05:43:01 AM 0 0.37 0.00 0.10 0.02 0.05 99.46 05:43:01 AM 1 0.25 0.00 0.13 0.00 0.07 99.55 05:44:01 AM all 0.43 0.00 0.11 0.00 0.06 99.41 05:44:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 05:44:01 AM 1 0.23 0.00 0.13 0.00 0.08 99.55 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 0.33 0.00 0.11 0.00 0.04 99.52 05:45:01 AM 0 0.37 0.00 0.08 0.00 0.02 99.53 05:45:01 AM 1 0.28 0.00 0.13 0.00 0.07 99.51 05:46:01 AM all 4.04 0.00 1.29 0.01 0.08 94.58 05:46:01 AM 0 3.01 0.00 0.65 0.00 0.08 96.25 05:46:01 AM 1 5.07 0.00 1.93 0.02 0.08 92.90 05:47:01 AM all 30.66 0.00 4.13 0.14 0.09 64.98 05:47:01 AM 0 37.14 0.00 4.61 0.13 0.10 58.01 05:47:01 AM 1 24.17 0.00 3.65 0.15 0.08 71.95 Average: all 9.60 0.00 1.58 0.21 0.07 88.54 Average: 0 11.64 0.00 1.69 0.22 0.06 86.39 Average: 1 7.57 0.00 1.46 0.21 0.07 90.69