---> uname -a: Linux prd-centos8-robot-2c-8g-9272.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 623 4700 19 2373 6774 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:0c:4f:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe0c:4f3a/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) 02/11/2026 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 127.25 1.23 126.01 84.79 12357.69 12:39:01 AM 35.74 0.38 35.35 64.25 4107.36 12:40:01 AM 68.84 6.96 61.88 1289.84 3794.97 12:41:01 AM 32.54 0.00 32.54 0.00 6320.48 12:42:01 AM 3.15 0.07 3.08 4.93 171.29 12:43:01 AM 2.87 0.00 2.87 0.00 819.31 12:44:01 AM 0.32 0.02 0.30 1.07 229.61 12:45:01 AM 0.40 0.00 0.40 0.00 188.59 12:46:01 AM 0.80 0.00 0.80 0.00 693.42 12:47:01 AM 6.70 5.98 0.72 576.84 547.88 12:48:01 AM 3.65 0.40 3.25 53.45 507.43 12:49:01 AM 0.40 0.00 0.40 0.00 27.40 12:50:01 AM 7.91 0.32 7.60 36.92 218.33 12:51:01 AM 35.64 0.47 35.18 52.90 4803.25 Average: 23.30 1.13 22.17 154.64 2484.86 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5163468 7006500 2718964 34.49 2688 2018576 705896 7.90 198480 2169108 103628 12:39:01 AM 5243248 7087712 2639184 33.48 2688 2020504 633292 7.09 219248 2072508 9008 12:40:01 AM 4948812 7048260 2933620 37.22 2688 2265544 671848 7.52 260780 2292528 175660 12:41:01 AM 4940816 7039984 2941616 37.32 2688 2265544 671848 7.52 260776 2294740 12 12:42:01 AM 4873324 6980256 3009108 38.17 2688 2273344 740880 8.30 261580 2361000 5240 12:43:01 AM 4851372 6975160 3031060 38.45 2688 2290208 740880 8.30 261580 2382772 164 12:44:01 AM 4841680 6972792 3040752 38.58 2688 2297528 740880 8.30 261592 2393016 620 12:45:01 AM 4813372 6955228 3069060 38.94 2688 2308284 756508 8.47 261640 2420636 5868 12:46:01 AM 4762860 6929500 3119572 39.58 2688 2333056 787684 8.82 261640 2471028 10088 12:47:01 AM 4748052 6947752 3134380 39.76 2688 2366076 780248 8.74 264056 2483188 10232 12:48:01 AM 4359940 6890796 3522492 44.69 2688 2371276 779644 8.73 265376 2490700 128 12:49:01 AM 4358184 6889548 3524248 44.71 2688 2371768 779644 8.73 265388 2492396 48 12:50:01 AM 4718844 6885544 3163588 40.13 2688 2336980 825020 9.24 387728 2405880 157332 12:51:01 AM 4844764 6968244 3037668 38.54 2688 2295708 737152 8.25 553260 2122140 25472 Average: 4819195 6969805 3063237 38.86 2688 2272457 739387 8.28 284509 2346546 35964 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 131.94 99.83 1389.81 13.81 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 14.86 9.38 5.88 3.76 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 238.04 175.21 379.76 45.21 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 6.48 5.35 1.71 1.42 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 32.59 27.00 68.82 6.05 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 32.22 31.51 112.60 9.98 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 17.93 17.31 35.54 6.43 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 27.55 23.16 110.18 11.41 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 32.64 27.77 401.11 2.42 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 25.66 20.88 254.40 2.11 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 40.89 55.93 48.28 5.16 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 15.20 12.98 3.98 2.64 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 105.10 59.03 178.55 117.77 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 18.45 16.89 15.38 8.71 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 52.83 41.59 214.70 16.92 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) 02/11/2026 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.12 0.00 5.64 1.23 0.11 55.91 12:38:01 AM 0 48.50 0.00 6.04 0.97 0.10 44.39 12:38:01 AM 1 25.80 0.00 5.23 1.49 0.12 67.36 12:39:01 AM all 10.42 0.00 1.69 0.42 0.08 87.39 12:39:01 AM 0 13.98 0.00 1.95 0.27 0.07 83.73 12:39:01 AM 1 6.87 0.00 1.43 0.57 0.08 91.05 12:40:01 AM all 36.03 0.00 6.50 0.60 0.10 56.76 12:40:01 AM 0 44.78 0.00 7.58 0.82 0.10 46.72 12:40:01 AM 1 27.29 0.00 5.42 0.38 0.10 66.80 12:41:01 AM all 0.12 0.00 0.39 0.53 0.04 98.91 12:41:01 AM 0 0.15 0.00 0.37 0.45 0.05 98.98 12:41:01 AM 1 0.08 0.00 0.42 0.62 0.03 98.85 12:42:01 AM all 8.86 0.00 0.30 0.03 0.09 90.72 12:42:01 AM 0 15.33 0.00 0.37 0.03 0.10 84.17 12:42:01 AM 1 2.39 0.00 0.23 0.02 0.08 97.27 12:43:01 AM all 17.91 0.00 0.20 0.06 0.08 81.76 12:43:01 AM 0 23.89 0.00 0.20 0.08 0.07 75.76 12:43:01 AM 1 11.92 0.00 0.20 0.03 0.08 87.76 12:44:01 AM all 9.35 0.00 0.15 0.01 0.06 90.43 12:44:01 AM 0 7.97 0.00 0.13 0.02 0.07 91.82 12:44:01 AM 1 10.74 0.00 0.17 0.00 0.05 89.04 12:45:01 AM all 13.05 0.00 0.20 0.01 0.09 86.65 12:45:01 AM 0 20.63 0.00 0.22 0.00 0.10 79.06 12:45:01 AM 1 5.48 0.00 0.18 0.02 0.08 94.24 12:46:01 AM all 2.25 0.00 0.16 0.06 0.09 97.44 12:46:01 AM 0 1.12 0.00 0.15 0.08 0.08 98.56 12:46:01 AM 1 3.37 0.00 0.17 0.03 0.10 96.33 12:47:01 AM all 2.76 0.24 0.38 0.12 0.10 96.41 12:47:01 AM 0 4.26 0.42 0.50 0.22 0.12 94.49 12:47:01 AM 1 1.25 0.07 0.25 0.02 0.08 98.33 12:48:01 AM all 8.16 0.00 2.36 0.06 0.10 89.33 12:48:01 AM 0 9.00 0.00 2.25 0.08 0.12 88.55 12:48:01 AM 1 7.31 0.00 2.47 0.03 0.08 90.11 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.28 0.00 0.16 0.00 0.09 95.46 12:49:01 AM 0 7.60 0.00 0.15 0.00 0.10 92.15 12:49:01 AM 1 0.99 0.00 0.17 0.00 0.08 98.76 12:50:01 AM all 18.71 0.00 2.33 0.05 0.09 78.82 12:50:01 AM 0 27.04 0.00 3.31 0.07 0.10 69.49 12:50:01 AM 1 10.38 0.00 1.35 0.03 0.08 88.15 12:51:01 AM all 33.02 0.00 4.53 0.27 0.08 62.09 12:51:01 AM 0 33.74 0.00 4.37 0.25 0.08 61.56 12:51:01 AM 1 32.31 0.00 4.70 0.28 0.08 62.63 Average: all 14.44 0.02 1.79 0.25 0.09 83.42 Average: 0 18.43 0.03 1.97 0.24 0.09 79.24 Average: 1 10.45 0.00 1.60 0.25 0.08 87.60