---> uname -a: Linux prd-centos8-robot-2c-8g-6152.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: 2800.000 BogoMIPS: 5600.00 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 628 4713 19 2356 6770 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:0d:b5:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe0d:b520/64 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) 01/31/2026 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 115.81 0.12 115.69 9.60 12025.09 12:39:01 AM 37.38 1.40 35.98 131.04 4027.05 12:40:01 AM 69.81 6.90 62.91 1285.84 3865.83 12:41:01 AM 34.16 0.03 34.12 3.47 6360.66 12:42:01 AM 4.13 0.07 4.07 4.93 194.48 12:43:01 AM 0.88 0.00 0.88 0.00 597.77 12:44:01 AM 0.45 0.00 0.45 0.00 380.09 12:45:01 AM 0.42 0.02 0.40 1.07 110.68 12:46:01 AM 0.88 0.00 0.88 0.00 646.92 12:47:01 AM 0.63 0.03 0.60 1.87 557.89 12:48:01 AM 0.83 0.35 0.48 53.45 561.16 12:49:01 AM 0.25 0.00 0.25 0.00 14.45 12:50:01 AM 0.27 0.00 0.27 0.00 23.33 12:51:01 AM 33.04 0.67 32.37 73.44 4724.18 Average: 21.35 0.68 20.67 111.77 2435.05 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5215968 7057028 2666456 33.83 2688 2016924 675868 7.57 188296 2126904 101296 12:39:01 AM 5226948 7071880 2655476 33.69 2688 2020896 678140 7.59 219564 2085456 9580 12:40:01 AM 4874628 6973740 3007796 38.16 2688 2265420 750724 8.41 255636 2368488 175676 12:41:01 AM 4920184 7019836 2962240 37.58 2688 2266304 671260 7.52 261248 2314084 4 12:42:01 AM 4872236 6973960 3010188 38.19 2688 2268376 740716 8.29 261756 2360556 140 12:43:01 AM 4843676 6962888 3038748 38.55 2688 2285880 756096 8.47 262052 2389344 220 12:44:01 AM 4832580 6962844 3049844 38.69 2688 2296988 756096 8.47 262052 2400212 40 12:45:01 AM 4824328 6960448 3058096 38.80 2688 2302780 756096 8.47 262136 2408572 2628 12:46:01 AM 4803032 6957288 3079392 39.07 2688 2320908 754284 8.45 262136 2429476 1648 12:47:01 AM 4789276 6958704 3093148 39.24 2688 2336092 766196 8.58 262372 2442440 144 12:48:01 AM 4367604 6881152 3514820 44.59 2688 2354332 796848 8.92 263680 2483748 16 12:49:01 AM 4376688 6890936 3505736 44.48 2688 2355024 774568 8.67 263696 2474456 440 12:50:01 AM 4824824 7018124 3057600 38.79 2688 2359608 671932 7.52 264020 2404144 4428 12:51:01 AM 4880812 6984868 3001612 38.08 2688 2275884 723292 8.10 550264 2086944 12068 Average: 4832342 6976693 3050082 38.69 2688 2266101 733723 8.22 274208 2341059 22023 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 119.78 85.77 1272.76 11.93 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 14.26 9.65 6.80 3.79 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 46.60 39.55 343.02 10.04 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 189.72 137.94 37.88 30.17 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 23.66 17.33 27.04 2.97 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 38.27 36.52 117.74 11.28 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 23.81 19.95 74.18 6.48 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 24.63 22.06 6.52 12.93 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 30.87 25.47 290.50 2.41 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 26.36 22.98 253.33 2.24 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 56.76 70.84 256.24 5.79 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 16.78 12.46 4.49 2.76 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 20.39 11.96 7.63 1.60 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 92.22 60.80 178.67 129.75 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 51.73 40.95 205.49 16.72 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) 01/31/2026 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.19 0.00 5.36 3.46 0.14 54.84 12:38:01 AM 0 49.49 0.00 5.53 2.81 0.15 42.03 12:38:01 AM 1 22.90 0.00 5.20 4.12 0.13 67.65 12:39:01 AM all 13.54 0.00 1.78 0.81 0.08 83.79 12:39:01 AM 0 12.71 0.00 1.85 0.37 0.08 84.99 12:39:01 AM 1 14.37 0.00 1.70 1.25 0.08 82.60 12:40:01 AM all 34.69 0.00 6.16 0.95 0.09 58.11 12:40:01 AM 0 31.21 0.00 5.59 0.53 0.08 62.59 12:40:01 AM 1 38.17 0.00 6.73 1.37 0.10 53.63 12:41:01 AM all 3.57 0.00 1.04 1.22 0.07 94.10 12:41:01 AM 0 5.15 0.00 1.05 0.97 0.07 92.77 12:41:01 AM 1 2.00 0.00 1.03 1.47 0.07 95.43 12:42:01 AM all 4.19 0.00 0.28 0.04 0.07 95.42 12:42:01 AM 0 5.91 0.00 0.30 0.05 0.07 93.67 12:42:01 AM 1 2.48 0.00 0.25 0.03 0.07 97.17 12:43:01 AM all 18.82 0.00 0.22 0.11 0.08 80.78 12:43:01 AM 0 31.78 0.00 0.23 0.00 0.08 67.91 12:43:01 AM 1 5.85 0.00 0.20 0.22 0.07 93.66 12:44:01 AM all 10.64 0.00 0.18 0.09 0.05 89.04 12:44:01 AM 0 17.42 0.00 0.15 0.00 0.05 82.38 12:44:01 AM 1 3.86 0.00 0.22 0.18 0.05 95.69 12:45:01 AM all 16.09 0.00 0.24 0.01 0.08 83.58 12:45:01 AM 0 17.50 0.00 0.27 0.00 0.08 82.14 12:45:01 AM 1 14.67 0.00 0.22 0.02 0.07 85.03 12:46:01 AM all 2.87 0.00 0.20 0.08 0.06 96.79 12:46:01 AM 0 1.55 0.00 0.20 0.08 0.07 98.09 12:46:01 AM 1 4.19 0.00 0.20 0.07 0.05 95.49 12:47:01 AM all 2.74 0.00 0.31 0.09 0.06 96.80 12:47:01 AM 0 3.58 0.00 0.27 0.02 0.05 96.09 12:47:01 AM 1 1.91 0.00 0.35 0.17 0.07 97.51 12:48:01 AM all 8.24 0.00 2.60 0.05 0.06 89.05 12:48:01 AM 0 8.79 0.00 2.62 0.10 0.05 88.44 12:48:01 AM 1 7.68 0.00 2.58 0.00 0.07 89.67 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.64 0.00 0.21 0.00 0.08 95.06 12:49:01 AM 0 7.81 0.00 0.20 0.00 0.08 91.91 12:49:01 AM 1 1.49 0.00 0.22 0.00 0.08 98.21 12:50:01 AM all 5.96 0.00 0.83 0.00 0.07 93.14 12:50:01 AM 0 11.09 0.00 0.92 0.00 0.08 87.91 12:50:01 AM 1 0.84 0.00 0.74 0.00 0.05 98.38 12:51:01 AM all 28.96 0.00 3.84 0.52 0.08 66.61 12:51:01 AM 0 34.30 0.00 4.11 0.55 0.07 60.97 12:51:01 AM 1 23.61 0.00 3.56 0.48 0.08 72.26 Average: all 13.68 0.00 1.66 0.53 0.08 84.05 Average: 0 17.05 0.00 1.67 0.39 0.08 80.82 Average: 1 10.30 0.00 1.66 0.67 0.07 87.29