---> uname -a: Linux prd-centos8-robot-2c-8g-25770.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 590 4848 19 2258 6808 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:b1:7a:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85124sec preferred_lft 85124sec inet6 fe80::f816:3eff:feb1:7a7f/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) 01/12/2026 _x86_64_ (2 CPU) 00:44:57 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 124.78 1.08 123.69 75.31 11423.43 12:48:01 AM 34.32 0.42 33.91 64.78 4041.24 12:49:01 AM 76.00 6.93 69.07 1289.52 4820.63 12:50:01 AM 24.97 0.00 24.97 0.00 5454.99 12:51:01 AM 0.41 0.00 0.41 0.00 7.48 12:52:01 AM 0.23 0.00 0.23 0.00 3.20 12:53:01 AM 0.30 0.07 0.23 4.93 7.21 12:54:01 AM 1.90 0.00 1.90 0.00 188.22 12:55:01 AM 0.37 0.03 0.33 1.87 162.79 12:56:01 AM 0.38 0.00 0.38 0.00 156.80 12:57:01 AM 0.27 0.02 0.25 0.13 98.82 12:58:01 AM 7.61 5.93 1.68 574.65 124.02 12:59:01 AM 1.67 0.00 1.67 0.00 84.59 01:00:01 AM 0.29 0.03 0.25 0.27 64.46 01:00:01 AM 0.00 0.00 0.00 0.00 0.00 01:01:01 AM 1.42 0.02 1.40 0.13 91.27 01:02:01 AM 0.52 0.07 0.45 1.73 131.50 01:03:01 AM 0.20 0.00 0.20 0.00 41.54 01:04:01 AM 0.18 0.00 0.18 0.00 29.34 01:05:01 AM 5.28 0.32 4.97 36.93 202.73 01:06:01 AM 32.84 0.47 32.38 52.92 2773.74 Average: 15.69 0.77 14.92 105.16 1494.13 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5169388 7012216 2713044 34.42 2688 2018316 693100 7.76 199144 2164512 104344 12:48:01 AM 5149824 7018692 2732608 34.67 2688 2044172 703584 7.88 226592 2154596 34560 12:49:01 AM 4962800 7063196 2919632 37.04 2688 2266484 613384 6.87 261452 2276440 153600 12:50:01 AM 4957260 7057532 2925172 37.11 2688 2266492 616992 6.91 261464 2276592 4 12:51:01 AM 4957032 7057312 2925400 37.11 2688 2266496 616992 6.91 261472 2277044 8 12:52:01 AM 4956980 7057260 2925452 37.11 2688 2266496 616992 6.91 261472 2276956 4 12:53:01 AM 4900244 7003632 2982188 37.83 2688 2269620 725344 8.12 261808 2332944 2968 12:54:01 AM 4895992 7002836 2986440 37.89 2688 2273060 725344 8.12 262044 2337076 2760 12:55:01 AM 4890968 7001964 2991464 37.95 2688 2277220 725344 8.12 262356 2341964 2048 12:56:01 AM 4888196 7001852 2994236 37.99 2688 2279872 725344 8.12 262356 2344716 116 12:57:01 AM 4884748 7001212 2997684 38.03 2688 2282688 726872 8.14 262356 2347932 24 12:58:01 AM 4865520 7002356 3016912 38.27 2688 2303016 727548 8.15 264452 2365076 176 12:59:01 AM 4861072 6999940 3021360 38.33 2688 2305044 727548 8.15 264452 2369588 1152 01:00:01 AM 4859884 7000252 3022548 38.35 2688 2306528 722320 8.09 264616 2370688 864 01:00:01 AM 4859480 6999896 3022952 38.35 2688 2306576 722320 8.09 264616 2371096 916 01:01:01 AM 4857084 6998812 3025348 38.38 2688 2307936 722320 8.09 264616 2372976 436 01:02:01 AM 4851724 6997092 3030708 38.45 2688 2311532 737708 8.26 264740 2378316 212 01:03:01 AM 4850824 6997204 3031608 38.46 2688 2312544 737708 8.26 264740 2379332 48 01:04:01 AM 4846892 6994364 3035540 38.51 2688 2313632 737708 8.26 264740 2383228 320 01:05:01 AM 4970712 6976012 2911720 36.94 2688 2175352 710856 7.96 290824 2252420 55204 01:06:01 AM 4974928 6981376 2907504 36.89 2688 2178948 700808 7.85 495912 2052692 14996 Average: 4924360 7010715 2958072 37.53 2688 2253906 701721 7.86 270773 2306009 17846 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.76 85.89 1159.34 11.75 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 14.31 13.56 6.65 4.81 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 234.29 175.47 377.94 46.05 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 390.02 263.99 75.16 56.00 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 2.37 1.99 0.54 0.48 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.42 2.00 0.44 0.43 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 86.40 72.98 29.36 6.24 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 161.59 160.66 37.10 12.54 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 65.16 65.76 28.33 5.46 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 82.69 82.52 21.61 6.52 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 70.00 70.62 21.53 5.62 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 85.11 84.76 25.08 7.23 0.00 0.00 0.00 0.00 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 114.58 114.75 21.78 9.14 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 97.32 96.51 18.06 7.47 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 0.00 0.00 0.00 0.00 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 99.65 99.32 17.10 7.92 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 80.83 82.68 23.68 6.39 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 3.02 3.62 0.69 0.60 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.57 3.97 0.93 0.84 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 161.79 117.33 172.26 99.96 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 16.75 15.20 14.55 8.10 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 93.84 80.57 102.58 15.16 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) 01/12/2026 _x86_64_ (2 CPU) 00:44:57 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.13 0.00 5.25 1.73 0.10 55.79 12:47:01 AM 0 48.58 0.00 6.68 1.72 0.10 42.93 12:47:01 AM 1 25.71 0.00 3.82 1.75 0.10 68.62 12:48:01 AM all 15.28 0.00 2.36 0.38 0.06 81.92 12:48:01 AM 0 21.46 0.00 2.55 0.33 0.07 75.59 12:48:01 AM 1 9.11 0.00 2.17 0.42 0.05 88.25 12:49:01 AM all 34.92 0.00 6.27 0.60 0.11 58.10 12:49:01 AM 0 40.13 0.00 6.88 0.65 0.12 52.23 12:49:01 AM 1 29.72 0.00 5.67 0.55 0.10 63.96 12:50:01 AM all 0.93 0.00 0.81 0.35 0.05 97.85 12:50:01 AM 0 0.91 0.00 0.69 0.32 0.03 98.05 12:50:01 AM 1 0.96 0.00 0.94 0.39 0.07 97.65 12:51:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 12:51:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 12:51:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.34 12:52:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 12:52:01 AM 0 0.17 0.00 0.12 0.00 0.05 99.67 12:52:01 AM 1 0.52 0.00 0.02 0.00 0.02 99.45 12:53:01 AM all 6.68 0.00 1.12 0.00 0.08 92.13 12:53:01 AM 0 8.50 0.00 1.51 0.00 0.08 89.90 12:53:01 AM 1 4.87 0.00 0.72 0.00 0.07 94.34 12:54:01 AM all 11.24 0.00 1.33 0.00 0.13 87.31 12:54:01 AM 0 14.62 0.00 1.94 0.00 0.14 83.30 12:54:01 AM 1 7.85 0.00 0.71 0.00 0.12 91.32 12:55:01 AM all 9.30 0.00 0.82 0.01 0.08 89.79 12:55:01 AM 0 5.03 0.00 0.50 0.00 0.08 94.38 12:55:01 AM 1 13.63 0.00 1.14 0.02 0.08 85.13 12:56:01 AM all 8.17 0.00 0.68 0.00 0.08 91.08 12:56:01 AM 0 10.19 0.00 0.82 0.00 0.09 88.91 12:56:01 AM 1 6.19 0.00 0.54 0.00 0.07 93.21 12:57:01 AM all 6.88 0.00 0.60 0.00 0.07 92.46 12:57:01 AM 0 7.69 0.00 0.59 0.00 0.07 91.65 12:57:01 AM 1 6.07 0.00 0.60 0.00 0.07 93.26 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 11.28 0.22 1.48 0.11 0.07 86.83 12:58:01 AM 0 13.51 0.44 1.92 0.22 0.07 83.85 12:58:01 AM 1 8.93 0.00 1.03 0.00 0.07 89.97 12:59:01 AM all 8.15 0.00 0.73 0.01 0.07 91.04 12:59:01 AM 0 8.69 0.00 0.56 0.00 0.07 90.68 12:59:01 AM 1 7.61 0.00 0.91 0.02 0.07 91.39 01:00:01 AM all 6.92 0.00 0.80 0.00 0.07 92.22 01:00:01 AM 0 10.57 0.00 1.11 0.00 0.09 88.23 01:00:01 AM 1 3.34 0.00 0.49 0.00 0.05 96.12 01:00:01 AM all 0.81 0.00 1.61 0.00 0.00 97.58 01:00:01 AM 0 1.61 0.00 1.61 0.00 0.00 96.77 01:00:01 AM 1 0.00 0.00 1.61 0.00 0.00 98.39 01:01:01 AM all 7.06 0.00 0.58 0.01 0.07 92.28 01:01:01 AM 0 9.18 0.00 0.54 0.02 0.07 90.20 01:01:01 AM 1 4.91 0.00 0.63 0.00 0.07 94.39 01:02:01 AM all 8.04 0.00 0.82 0.00 0.07 91.07 01:02:01 AM 0 14.39 0.00 1.29 0.00 0.07 84.25 01:02:01 AM 1 1.71 0.00 0.35 0.00 0.07 97.88 01:03:01 AM all 3.25 0.00 0.41 0.00 0.06 96.28 01:03:01 AM 0 4.79 0.00 0.57 0.00 0.07 94.57 01:03:01 AM 1 1.71 0.00 0.25 0.00 0.05 97.99 01:04:01 AM all 3.46 0.00 0.45 0.00 0.06 96.03 01:04:01 AM 0 4.44 0.00 0.48 0.00 0.07 95.01 01:04:01 AM 1 2.47 0.00 0.42 0.00 0.05 97.06 01:05:01 AM all 17.18 0.00 1.98 0.04 0.08 80.72 01:05:01 AM 0 21.71 0.00 2.16 0.05 0.08 76.00 01:05:01 AM 1 12.67 0.00 1.81 0.03 0.07 85.43 01:06:01 AM all 31.96 0.00 3.72 0.21 0.09 64.03 01:06:01 AM 0 37.71 0.00 3.70 0.28 0.08 58.23 01:06:01 AM 1 26.20 0.00 3.74 0.13 0.10 69.83 Average: all 11.45 0.01 1.52 0.17 0.07 86.77 Average: 0 14.14 0.02 1.74 0.18 0.08 83.84 Average: 1 8.75 0.00 1.31 0.17 0.07 89.71