---> uname -a: Linux prd-centos8-robot-2c-8g-6891.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4836 19 2227 6764 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:ad:29:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fead:29be/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) 02/02/2026 _x86_64_ (2 CPU) 00:57:28 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 101.25 26.54 74.71 5710.23 7211.93 01:00:01 AM 84.42 1.08 83.34 75.31 10019.21 01:01:01 AM 35.59 0.42 35.17 64.78 2981.07 01:02:01 AM 83.96 7.01 76.95 1290.52 8673.51 01:03:01 AM 6.55 0.00 6.55 0.00 475.85 01:04:02 AM 0.47 0.00 0.47 0.00 7.61 01:05:01 AM 0.29 0.00 0.29 0.00 2.36 01:06:01 AM 0.53 0.10 0.43 6.80 76.82 01:07:01 AM 2.03 0.00 2.03 0.00 182.65 01:08:01 AM 0.35 0.00 0.35 0.00 109.00 01:09:01 AM 0.42 0.00 0.42 0.00 144.54 01:10:01 AM 0.28 0.00 0.28 0.00 112.83 01:11:01 AM 0.37 0.00 0.37 0.00 88.80 01:12:01 AM 0.42 0.00 0.42 0.00 120.51 01:13:01 AM 27.21 0.43 26.77 47.05 2324.39 Average: 22.97 2.38 20.60 480.24 2171.50 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5305912 7033424 2576520 32.69 2688 1909544 703564 7.88 186200 2071436 184420 01:00:01 AM 5131284 6977336 2751148 34.90 2688 2021696 751912 8.42 198248 2203560 40780 01:01:01 AM 5079352 7009972 2803080 35.56 2688 2101920 715420 8.01 228384 2212532 72436 01:02:01 AM 4924544 7027588 2957888 37.53 2688 2269300 679580 7.61 261080 2312880 9664 01:03:01 AM 4923860 7026908 2958572 37.53 2688 2269304 679580 7.61 261096 2313508 4 01:04:02 AM 4924460 7027508 2957972 37.53 2688 2269304 679580 7.61 261084 2313092 4 01:05:01 AM 4924764 7027812 2957668 37.52 2688 2269304 679580 7.61 261084 2312892 4 01:06:01 AM 4871060 6976824 3011372 38.20 2688 2272020 767832 8.60 261628 2365480 472 01:07:01 AM 4866740 6976080 3015692 38.26 2688 2275600 767832 8.60 261712 2370304 560 01:08:01 AM 4862028 6975504 3020404 38.32 2688 2279756 800480 8.96 261712 2374756 1576 01:09:01 AM 4856792 6973144 3025640 38.38 2688 2282608 815856 9.14 261712 2379844 232 01:10:01 AM 4851980 6972056 3030452 38.45 2688 2286380 814376 9.12 261712 2384348 704 01:11:01 AM 4848504 6971972 3033928 38.49 2688 2289724 848032 9.50 261712 2387772 1504 01:12:01 AM 4899228 7028732 2983204 37.85 2688 2295760 680820 7.62 262036 2337764 4044 01:13:01 AM 4935320 6904884 2947112 37.39 2688 2141956 807980 9.05 483192 2104688 10940 Average: 4947055 6993983 2935377 37.24 2688 2215612 746162 8.35 264839 2296324 21823 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 404.22 247.32 1897.47 65.96 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 92.87 69.68 657.54 9.17 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 30.72 28.09 92.17 7.57 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 630.66 459.72 368.62 101.07 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 1.67 1.35 0.29 0.26 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 2.03 1.50 0.66 0.52 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 2.64 1.91 0.45 0.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 107.60 92.52 25.03 8.19 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 275.87 277.55 48.62 19.88 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 196.23 197.30 40.18 15.09 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 131.66 131.44 26.29 10.37 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 211.75 211.75 42.21 16.29 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 236.27 237.47 44.42 17.50 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 133.69 120.66 32.89 10.11 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 67.69 49.47 129.99 102.83 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 168.57 142.02 227.39 25.71 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) 02/02/2026 _x86_64_ (2 CPU) 00:57:28 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 42.57 0.00 7.03 1.66 0.11 48.63 12:59:01 AM 0 52.36 0.00 8.34 1.94 0.12 37.25 12:59:01 AM 1 32.81 0.00 5.73 1.38 0.10 59.98 01:00:01 AM all 19.76 0.00 3.17 2.17 0.08 74.83 01:00:01 AM 0 28.09 0.00 3.86 1.89 0.08 66.08 01:00:01 AM 1 11.43 0.00 2.49 2.45 0.07 83.57 01:01:01 AM all 23.21 0.00 3.85 0.34 0.07 72.53 01:01:01 AM 0 25.63 0.00 4.22 0.43 0.07 69.65 01:01:01 AM 1 20.79 0.00 3.49 0.25 0.07 75.41 01:02:01 AM all 24.22 0.00 5.35 1.29 0.08 69.05 01:02:01 AM 0 27.66 0.00 5.76 1.12 0.08 65.37 01:02:01 AM 1 20.78 0.00 4.94 1.46 0.08 72.74 01:03:01 AM all 0.33 0.00 0.10 0.35 0.05 99.17 01:03:01 AM 0 0.53 0.00 0.03 0.05 0.03 99.35 01:03:01 AM 1 0.13 0.00 0.17 0.65 0.07 98.98 01:04:02 AM all 0.33 0.00 0.05 0.00 0.03 99.58 01:04:02 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 01:04:02 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:05:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 01:05:01 AM 0 0.59 0.00 0.07 0.00 0.03 99.30 01:05:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 01:06:01 AM all 8.45 0.00 0.70 0.00 0.08 90.76 01:06:01 AM 0 12.50 0.00 0.92 0.00 0.08 86.49 01:06:01 AM 1 4.42 0.00 0.49 0.00 0.08 95.01 01:07:01 AM all 12.11 0.00 1.29 0.02 0.09 86.49 01:07:01 AM 0 17.36 0.00 1.51 0.00 0.10 81.03 01:07:01 AM 1 6.90 0.00 1.08 0.03 0.08 91.91 01:08:01 AM all 12.76 0.00 1.10 0.01 0.09 86.03 01:08:01 AM 0 18.31 0.00 1.38 0.00 0.10 80.20 01:08:01 AM 1 7.22 0.00 0.82 0.02 0.08 91.85 01:09:01 AM all 9.73 0.00 0.81 0.02 0.11 89.33 01:09:01 AM 0 10.88 0.00 0.77 0.03 0.12 88.20 01:09:01 AM 1 8.59 0.00 0.84 0.00 0.10 90.47 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 12.69 0.00 1.18 0.00 0.10 86.03 01:10:01 AM 0 16.77 0.00 1.33 0.00 0.10 81.80 01:10:01 AM 1 8.63 0.00 1.03 0.00 0.10 90.25 01:11:01 AM all 11.61 0.00 1.30 0.00 0.09 86.99 01:11:01 AM 0 15.22 0.00 1.52 0.00 0.08 83.17 01:11:01 AM 1 8.02 0.00 1.08 0.00 0.10 90.80 01:12:01 AM all 12.34 0.00 1.04 0.00 0.08 86.54 01:12:01 AM 0 19.76 0.00 1.31 0.00 0.10 78.83 01:12:01 AM 1 4.95 0.00 0.77 0.00 0.07 94.22 01:13:01 AM all 23.03 0.00 3.20 0.19 0.08 73.50 01:13:01 AM 0 18.38 0.00 3.22 0.15 0.07 78.18 01:13:01 AM 1 27.68 0.00 3.19 0.23 0.08 68.81 Average: all 14.26 0.00 2.02 0.40 0.08 83.23 Average: 0 17.66 0.00 2.29 0.38 0.08 79.59 Average: 1 10.86 0.00 1.76 0.43 0.08 86.87