---> uname -a: Linux prd-centos8-robot-2c-8g-7799.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4820 19 2237 6759 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:02:4c:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:fe02:4cb3/64 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) 02/05/2026 _x86_64_ (2 CPU) 02:16:56 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 122.16 0.23 121.93 11.86 12108.08 02:20:01 AM 42.87 1.40 41.47 137.69 4861.33 02:21:01 AM 68.48 6.93 61.55 1286.37 3999.20 02:22:01 AM 47.55 2.52 45.03 396.00 6928.21 02:23:01 AM 0.55 0.00 0.55 0.00 8.02 02:24:01 AM 0.37 0.00 0.37 0.00 3.58 02:25:01 AM 0.53 0.07 0.47 4.93 23.08 02:26:01 AM 1.88 0.03 1.85 1.87 206.72 02:27:01 AM 0.23 0.00 0.23 0.00 42.54 02:28:01 AM 0.42 0.00 0.42 0.00 151.77 02:29:01 AM 0.18 0.00 0.18 0.00 103.48 02:30:01 AM 0.30 0.00 0.30 0.00 134.89 02:31:01 AM 0.45 0.00 0.45 0.00 142.64 02:32:01 AM 7.96 0.35 7.61 37.17 250.86 02:33:01 AM 31.14 0.52 30.63 63.86 2425.48 02:34:01 AM 18.93 0.00 18.93 0.00 1115.16 02:35:01 AM 3.40 0.00 3.40 0.00 125.65 Average: 20.44 0.71 19.73 114.11 1919.41 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5106356 6947540 2776076 35.22 2688 2016844 787432 8.82 188652 2237604 121020 02:20:01 AM 5240376 7085576 2642056 33.52 2688 2020928 655036 7.33 220236 2071624 9580 02:21:01 AM 4893100 6995948 2989332 37.92 2688 2268120 703812 7.88 250296 2354752 188728 02:22:01 AM 4908556 7022384 2973876 37.73 2688 2280092 672860 7.53 267132 2319980 28 02:23:01 AM 4908832 7022660 2973600 37.72 2688 2280096 672860 7.53 267128 2319756 8 02:24:01 AM 4908568 7022388 2973864 37.73 2688 2280096 672860 7.53 267128 2319848 4 02:25:01 AM 4860680 6976140 3021752 38.34 2688 2281736 740948 8.30 267488 2367140 1084 02:26:01 AM 4852060 6970792 3030372 38.44 2688 2285060 760312 8.51 267760 2375528 72 02:27:01 AM 4848752 6970456 3033680 38.49 2688 2287992 798312 8.94 267768 2378896 1820 02:28:01 AM 4845016 6970168 3037416 38.53 2688 2291460 798312 8.94 267764 2382376 892 02:29:01 AM 4836832 6965076 3045600 38.64 2688 2294512 817276 9.15 267764 2390440 876 02:30:01 AM 4831348 6963844 3051084 38.71 2688 2298764 841140 9.42 267764 2395476 1152 02:31:01 AM 4828508 6964084 3053924 38.74 2688 2301844 841140 9.42 267764 2398388 120 02:32:01 AM 4858920 6881476 3023512 38.36 2688 2192852 813636 9.11 324912 2330456 82260 02:33:01 AM 5026420 7011660 2856012 36.23 2688 2157300 671364 7.52 491444 2002420 26040 02:34:01 AM 5027860 7012432 2854572 36.21 2688 2157300 671364 7.52 491444 2002236 4 02:35:01 AM 5027920 7012496 2854512 36.21 2688 2157304 671364 7.52 491444 2002240 4 Average: 4930006 6987948 2952426 37.46 2688 2226606 740590 8.29 301993 2273480 25511 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 137.43 108.25 1501.81 13.97 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 16.11 11.95 7.46 4.57 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 44.82 39.39 368.53 8.71 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 391.24 282.49 91.95 77.02 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 2.38 1.98 0.57 0.49 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 2.58 1.88 0.44 0.41 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 50.95 39.22 16.18 3.67 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 184.00 184.42 35.75 13.78 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 150.62 150.62 29.28 11.80 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 232.09 233.39 42.38 16.66 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 178.29 172.95 83.00 13.34 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 215.46 215.56 42.92 16.34 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 173.54 174.44 31.81 12.62 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 199.90 163.88 154.76 108.92 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 14.91 13.85 13.59 7.40 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 0.43 0.17 0.03 0.01 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 0.37 0.08 0.02 0.01 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 117.37 105.56 142.38 18.22 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) 02/05/2026 _x86_64_ (2 CPU) 02:16:56 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 37.72 0.00 5.52 2.83 0.12 53.81 02:19:01 AM 0 49.55 0.00 6.53 2.64 0.12 41.16 02:19:01 AM 1 25.92 0.00 4.52 3.02 0.12 66.43 02:20:01 AM all 12.59 0.00 2.06 1.00 0.07 84.28 02:20:01 AM 0 12.78 0.00 2.32 0.83 0.07 84.00 02:20:01 AM 1 12.40 0.00 1.80 1.17 0.07 84.56 02:21:01 AM all 31.28 0.00 5.77 1.37 0.09 61.48 02:21:01 AM 0 38.24 0.00 6.58 1.88 0.10 53.19 02:21:01 AM 1 24.32 0.00 4.96 0.87 0.08 69.77 02:22:01 AM all 7.58 0.00 2.19 1.42 0.05 88.77 02:22:01 AM 0 7.76 0.00 2.36 1.83 0.05 88.00 02:22:01 AM 1 7.39 0.00 2.01 1.01 0.05 89.54 02:23:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 02:23:01 AM 0 0.50 0.00 0.05 0.00 0.02 99.43 02:23:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 02:24:01 AM all 0.35 0.00 0.07 0.00 0.03 99.56 02:24:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 02:24:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:25:01 AM all 4.03 0.00 0.49 0.00 0.03 95.46 02:25:01 AM 0 7.44 0.00 0.72 0.00 0.03 91.80 02:25:01 AM 1 0.63 0.00 0.25 0.00 0.02 99.10 02:26:01 AM all 11.47 0.00 1.11 0.03 0.08 87.31 02:26:01 AM 0 12.71 0.00 1.10 0.02 0.08 86.09 02:26:01 AM 1 10.22 0.00 1.12 0.05 0.08 88.53 02:27:01 AM all 10.80 0.00 0.91 0.00 0.05 88.24 02:27:01 AM 0 14.89 0.00 1.15 0.00 0.05 83.91 02:27:01 AM 1 6.72 0.00 0.67 0.00 0.05 92.55 02:28:01 AM all 10.77 0.00 1.12 0.00 0.08 88.04 02:28:01 AM 0 9.27 0.00 0.93 0.00 0.07 89.74 02:28:01 AM 1 12.27 0.00 1.32 0.00 0.08 86.32 02:29:01 AM all 11.98 0.00 1.11 0.00 0.07 86.84 02:29:01 AM 0 8.68 0.00 0.91 0.00 0.07 90.35 02:29:01 AM 1 15.32 0.00 1.31 0.00 0.07 83.31 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 13.76 0.00 1.30 0.00 0.08 84.86 02:30:01 AM 0 17.67 0.00 1.49 0.00 0.08 80.76 02:30:01 AM 1 9.87 0.00 1.11 0.00 0.08 88.94 02:31:01 AM all 9.43 0.00 1.00 0.01 0.07 89.49 02:31:01 AM 0 9.83 0.00 0.94 0.02 0.07 89.15 02:31:01 AM 1 9.04 0.00 1.06 0.00 0.07 89.83 02:32:01 AM all 21.23 0.00 2.37 0.21 0.10 76.09 02:32:01 AM 0 19.93 0.00 2.38 0.37 0.12 77.20 02:32:01 AM 1 22.54 0.00 2.35 0.05 0.08 74.98 02:33:01 AM all 26.00 0.00 3.65 1.74 0.07 68.54 02:33:01 AM 0 32.40 0.00 3.65 3.22 0.07 60.65 02:33:01 AM 1 19.59 0.00 3.65 0.25 0.07 76.44 02:34:01 AM all 0.35 0.00 0.12 0.20 0.03 99.31 02:34:01 AM 0 0.60 0.00 0.17 0.38 0.02 98.83 02:34:01 AM 1 0.10 0.00 0.07 0.02 0.03 99.78 02:35:01 AM all 0.33 0.00 0.06 0.02 0.03 99.56 02:35:01 AM 0 0.27 0.00 0.07 0.00 0.03 99.63 02:35:01 AM 1 0.40 0.00 0.05 0.03 0.03 99.48 Average: all 12.36 0.00 1.70 0.52 0.06 85.36 Average: 0 14.30 0.00 1.85 0.66 0.06 83.13 Average: 1 10.41 0.00 1.56 0.38 0.06 87.59