---> uname -a: Linux prd-centos8-robot-2c-8g-2973.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 634 4840 19 2222 6763 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:fe:7f:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fefe:7fa8/64 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) 01/22/2026 _x86_64_ (2 CPU) 07:26:55 LINUX RESTART (2 CPU) 07:28:01 AM tps rtps wtps bread/s bwrtn/s 07:29:01 AM 122.98 1.08 121.89 75.31 13254.83 07:30:01 AM 27.07 0.35 26.72 61.98 2305.40 07:31:01 AM 73.70 6.96 66.73 1288.42 3988.62 07:32:01 AM 33.16 0.03 33.13 3.47 6321.60 07:33:01 AM 2.37 0.00 2.37 0.00 69.14 07:34:01 AM 0.15 0.00 0.15 0.00 1.32 07:35:01 AM 0.32 0.10 0.22 6.80 7.18 07:36:01 AM 1.98 0.00 1.98 0.00 220.06 07:37:01 AM 0.32 0.00 0.32 0.00 106.78 07:38:01 AM 0.37 0.00 0.37 0.00 124.41 07:39:01 AM 0.28 0.00 0.28 0.00 151.63 07:40:01 AM 0.22 0.00 0.22 0.00 103.35 07:41:01 AM 0.30 0.00 0.30 0.00 83.91 07:42:01 AM 20.70 0.35 20.35 37.19 1887.07 Average: 20.28 0.63 19.65 105.25 2044.75 07:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 AM 5156280 6998396 2726144 34.59 2688 2017948 695864 7.79 198700 2172988 50772 07:30:01 AM 5233712 7077468 2648712 33.60 2688 2019808 629528 7.05 219408 2078220 9856 07:31:01 AM 4863360 6970792 3019064 38.30 2688 2273860 727384 8.14 256348 2379544 185008 07:32:01 AM 4921700 7020700 2960724 37.56 2688 2265716 657472 7.36 261020 2313684 8 07:33:01 AM 4921524 7020528 2960900 37.56 2688 2265720 657472 7.36 261024 2313636 8 07:34:01 AM 4921672 7020676 2960752 37.56 2688 2265720 657472 7.36 261028 2313572 4 07:35:01 AM 4870352 6971296 3012072 38.21 2688 2267660 744820 8.34 261564 2363876 1724 07:36:01 AM 4863424 6967532 3019000 38.30 2688 2270904 744820 8.34 261656 2370900 324 07:37:01 AM 4857352 6964988 3025072 38.38 2688 2274352 762744 8.54 261656 2376792 624 07:38:01 AM 4853296 6964668 3029128 38.43 2688 2278088 793976 8.89 261656 2380756 752 07:39:01 AM 4846632 6961788 3035792 38.51 2688 2281884 810376 9.07 261656 2387052 32 07:40:01 AM 4843276 6961488 3039148 38.56 2688 2284928 827096 9.26 261656 2390404 16 07:41:01 AM 4839216 6960900 3043208 38.61 2688 2288392 827096 9.26 261656 2394648 1052 07:42:01 AM 4974332 6938764 2908092 36.89 2688 2137596 758444 8.49 324708 2223224 23388 Average: 4926152 6985713 2956272 37.50 2688 2228041 735326 8.23 258124 2318521 19541 07:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 107.90 84.87 1150.13 11.41 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 12.03 8.83 5.38 3.62 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 50.79 46.41 343.55 19.84 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 428.03 286.25 89.46 68.40 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 2.82 2.23 0.81 0.67 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 2.70 2.00 0.48 0.44 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 73.89 56.86 19.03 5.08 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 217.41 218.48 37.24 15.81 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 196.50 196.73 36.31 15.12 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 234.08 235.38 44.02 17.19 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 201.60 201.02 93.42 14.96 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 148.44 149.06 28.98 11.76 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 234.37 236.47 42.38 16.83 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 126.78 91.63 142.39 103.66 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 145.52 129.73 145.26 21.77 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) 01/22/2026 _x86_64_ (2 CPU) 07:26:55 LINUX RESTART (2 CPU) 07:28:01 AM CPU %user %nice %system %iowait %steal %idle 07:29:01 AM all 35.47 0.00 5.00 1.17 0.10 58.27 07:29:01 AM 0 34.34 0.00 5.04 1.27 0.10 59.25 07:29:01 AM 1 36.59 0.00 4.96 1.07 0.10 57.28 07:30:01 AM all 12.05 0.00 1.48 0.30 0.07 86.09 07:30:01 AM 0 19.54 0.00 1.89 0.30 0.07 78.21 07:30:01 AM 1 4.57 0.00 1.08 0.30 0.07 93.98 07:31:01 AM all 36.66 0.00 6.65 0.60 0.12 55.97 07:31:01 AM 0 41.61 0.00 6.78 0.62 0.12 50.87 07:31:01 AM 1 31.71 0.00 6.52 0.58 0.12 61.07 07:32:01 AM all 2.20 0.00 1.29 0.47 0.05 95.98 07:32:01 AM 0 1.68 0.00 1.36 0.35 0.05 96.56 07:32:01 AM 1 2.73 0.00 1.22 0.59 0.05 95.41 07:33:01 AM all 0.21 0.00 0.08 0.01 0.03 99.67 07:33:01 AM 0 0.28 0.00 0.05 0.00 0.03 99.63 07:33:01 AM 1 0.13 0.00 0.10 0.02 0.03 99.72 07:34:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 07:34:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 07:34:01 AM 1 0.08 0.00 0.10 0.00 0.05 99.77 07:35:01 AM all 5.06 0.00 0.58 0.00 0.06 94.30 07:35:01 AM 0 8.49 0.00 0.75 0.00 0.05 90.70 07:35:01 AM 1 1.61 0.00 0.40 0.00 0.07 97.92 07:36:01 AM all 10.75 0.00 1.04 0.01 0.09 88.11 07:36:01 AM 0 11.31 0.00 1.08 0.00 0.10 87.51 07:36:01 AM 1 10.19 0.00 1.00 0.02 0.08 88.71 07:37:01 AM all 12.60 0.00 1.02 0.00 0.08 86.30 07:37:01 AM 0 11.04 0.00 0.82 0.00 0.08 88.05 07:37:01 AM 1 14.16 0.00 1.21 0.00 0.08 84.54 07:38:01 AM all 11.80 0.00 1.21 0.00 0.08 86.90 07:38:01 AM 0 12.49 0.00 1.35 0.00 0.07 86.09 07:38:01 AM 1 11.11 0.00 1.08 0.00 0.10 87.71 07:39:01 AM all 12.16 0.00 1.14 0.00 0.09 86.61 07:39:01 AM 0 14.62 0.00 1.32 0.00 0.10 83.97 07:39:01 AM 1 9.70 0.00 0.96 0.00 0.08 89.25 07:39:01 AM CPU %user %nice %system %iowait %steal %idle 07:40:01 AM all 10.96 0.00 0.91 0.00 0.08 88.05 07:40:01 AM 0 14.99 0.00 1.03 0.00 0.08 83.90 07:40:01 AM 1 6.93 0.00 0.79 0.00 0.08 92.19 07:41:01 AM all 10.87 0.00 1.16 0.01 0.10 87.86 07:41:01 AM 0 10.04 0.00 1.16 0.00 0.10 88.69 07:41:01 AM 1 11.70 0.00 1.15 0.02 0.10 87.03 07:42:01 AM all 21.68 0.00 2.61 0.13 0.08 75.50 07:42:01 AM 0 30.85 0.00 3.02 0.10 0.08 65.94 07:42:01 AM 1 12.50 0.00 2.19 0.17 0.08 85.06 Average: all 13.08 0.00 1.74 0.19 0.08 84.92 Average: 0 15.16 0.00 1.84 0.19 0.08 82.73 Average: 1 10.99 0.00 1.63 0.20 0.08 87.10