---> uname -a: Linux prd-centos8-robot-2c-8g-20543.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 621 4703 19 2372 6777 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:ec:92:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:feec:9292/64 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) 02/25/2026 _x86_64_ (2 CPU) 03:24:54 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 122.28 1.10 121.18 75.85 14021.36 03:28:01 AM 27.96 0.38 27.57 64.25 2336.97 03:29:01 AM 70.24 6.93 63.31 1286.59 3883.02 03:30:01 AM 30.49 0.03 30.46 3.47 6214.70 03:31:01 AM 4.45 0.07 4.38 4.93 224.91 03:32:01 AM 0.93 0.00 0.93 0.00 573.83 03:33:01 AM 0.35 0.00 0.35 0.00 379.44 03:34:01 AM 0.60 0.02 0.58 1.07 234.51 03:35:01 AM 0.78 0.00 0.78 0.00 746.20 03:36:01 AM 0.77 0.03 0.73 1.87 618.92 03:37:01 AM 0.80 0.35 0.45 53.44 253.24 03:38:01 AM 0.20 0.00 0.20 0.00 33.09 03:39:01 AM 11.98 0.32 11.66 36.93 3842.28 03:40:01 AM 29.36 0.55 28.81 64.11 1084.92 Average: 21.51 0.70 20.81 113.74 2460.36 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5110192 6972976 2772240 35.17 2688 2038812 745264 8.34 206740 2214544 59512 03:28:01 AM 5201356 7065900 2681076 34.01 2688 2040740 681316 7.63 227448 2108352 9004 03:29:01 AM 4846868 6964128 3035564 38.51 2688 2284172 741528 8.30 268768 2389872 174624 03:30:01 AM 4914832 7031996 2967600 37.65 2688 2284244 691608 7.74 269368 2317512 4 03:31:01 AM 4852116 6975940 3030316 38.44 2688 2290860 748904 8.39 270172 2378756 3924 03:32:01 AM 4831844 6973768 3050588 38.70 2688 2308956 748904 8.39 270172 2398656 5256 03:33:01 AM 4823920 6972128 3058512 38.80 2688 2315248 748904 8.39 270172 2407064 208 03:34:01 AM 4803868 6962888 3078564 39.06 2688 2326068 764660 8.56 270240 2426484 4208 03:35:01 AM 4753028 6935892 3129404 39.70 2688 2349904 780048 8.73 270240 2477100 5848 03:36:01 AM 4746232 6944344 3136200 39.79 2688 2365152 795648 8.91 270476 2484004 2664 03:37:01 AM 4359688 6890304 3522744 44.69 2688 2371944 794640 8.90 271788 2489424 420 03:38:01 AM 4358660 6889784 3523772 44.70 2688 2372452 794640 8.90 271804 2490144 4 03:39:01 AM 4838500 6962720 3043932 38.62 2688 2295100 733864 8.22 354304 2324172 9020 03:40:01 AM 4868716 6990364 3013716 38.23 2688 2295276 731040 8.19 560744 2097028 11328 Average: 4807844 6966652 3074588 39.01 2688 2281352 750069 8.40 289460 2357365 20430 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 133.06 103.77 1295.99 12.91 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 16.71 8.68 5.98 3.51 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 46.13 39.21 340.04 10.30 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 201.23 148.30 38.52 30.93 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 35.29 24.89 60.00 5.60 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 35.32 35.12 122.68 9.70 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 12.46 11.05 34.31 5.44 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 31.71 29.28 94.13 13.04 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 30.09 28.67 384.55 2.48 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 24.17 22.69 245.62 2.21 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 41.68 58.70 73.89 5.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 16.78 13.11 4.12 2.52 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 95.17 60.02 175.61 121.52 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 20.76 16.33 16.14 11.40 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 52.90 42.84 206.53 16.90 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) 02/25/2026 _x86_64_ (2 CPU) 03:24:54 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 34.82 0.00 5.35 1.74 0.10 57.99 03:27:01 AM 0 43.18 0.00 5.76 1.12 0.10 49.84 03:27:01 AM 1 26.45 0.00 4.94 2.37 0.10 66.14 03:28:01 AM all 10.89 0.00 1.55 0.55 0.08 86.93 03:28:01 AM 0 13.65 0.00 1.75 0.78 0.05 83.76 03:28:01 AM 1 8.12 0.00 1.35 0.32 0.10 90.11 03:29:01 AM all 35.85 0.00 6.43 0.86 0.09 56.77 03:29:01 AM 0 39.64 0.00 7.27 1.10 0.10 51.89 03:29:01 AM 1 32.07 0.00 5.58 0.62 0.08 61.66 03:30:01 AM all 0.89 0.00 0.66 0.56 0.04 97.85 03:30:01 AM 0 1.22 0.00 0.67 0.73 0.03 97.35 03:30:01 AM 1 0.55 0.00 0.65 0.38 0.05 98.36 03:31:01 AM all 8.44 0.00 0.28 0.02 0.06 91.21 03:31:01 AM 0 13.41 0.00 0.20 0.02 0.07 86.30 03:31:01 AM 1 3.45 0.00 0.35 0.02 0.05 96.13 03:32:01 AM all 18.89 0.00 0.25 0.03 0.08 80.76 03:32:01 AM 0 25.93 0.00 0.25 0.02 0.07 73.74 03:32:01 AM 1 11.83 0.00 0.25 0.03 0.08 87.80 03:33:01 AM all 6.77 0.00 0.14 0.02 0.05 93.02 03:33:01 AM 0 10.13 0.00 0.12 0.00 0.03 89.72 03:33:01 AM 1 3.41 0.00 0.17 0.03 0.07 96.32 03:34:01 AM all 16.19 0.00 0.21 0.03 0.08 83.50 03:34:01 AM 0 24.86 0.00 0.18 0.05 0.07 74.84 03:34:01 AM 1 7.51 0.00 0.23 0.00 0.08 92.17 03:35:01 AM all 2.42 0.00 0.19 0.08 0.08 97.23 03:35:01 AM 0 2.52 0.00 0.17 0.07 0.07 97.18 03:35:01 AM 1 2.32 0.00 0.22 0.08 0.10 97.28 03:36:01 AM all 2.89 0.00 0.28 0.04 0.06 96.72 03:36:01 AM 0 2.61 0.00 0.20 0.05 0.05 97.09 03:36:01 AM 1 3.18 0.00 0.37 0.03 0.07 96.35 03:37:01 AM all 9.11 0.00 3.05 0.03 0.08 87.73 03:37:01 AM 0 11.20 0.00 3.07 0.02 0.08 85.63 03:37:01 AM 1 7.02 0.00 3.02 0.05 0.07 89.84 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 4.76 0.00 0.20 0.00 0.09 94.94 03:38:01 AM 0 7.96 0.00 0.23 0.00 0.10 91.70 03:38:01 AM 1 1.57 0.00 0.17 0.00 0.08 98.18 03:39:01 AM all 14.57 0.00 2.20 0.20 0.07 82.96 03:39:01 AM 0 22.38 0.00 3.24 0.23 0.07 74.08 03:39:01 AM 1 6.77 0.00 1.15 0.17 0.07 91.84 03:40:01 AM all 26.36 0.00 3.50 0.47 0.10 69.58 03:40:01 AM 0 33.24 0.00 3.45 0.58 0.10 62.63 03:40:01 AM 1 19.45 0.00 3.55 0.35 0.10 76.54 Average: all 13.79 0.00 1.74 0.33 0.07 84.07 Average: 0 18.01 0.00 1.90 0.34 0.07 79.68 Average: 1 9.56 0.00 1.57 0.32 0.08 88.47