---> uname -a: Linux prd-centos8-robot-2c-8g-11765.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4908 19 2190 6800 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:cd:f1:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fecd:f1bc/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) 11/19/2025 _x86_64_ (2 CPU) 00:52:55 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 120.54 0.53 120.01 19.46 10574.44 12:56:01 AM 47.56 0.68 46.88 51.59 6915.26 12:57:01 AM 48.40 7.10 41.30 1309.96 2436.25 12:58:01 AM 55.57 0.25 55.32 47.06 7849.66 12:59:01 AM 3.68 0.22 3.47 11.73 123.68 01:00:01 AM 1.95 0.00 1.95 0.00 143.44 01:01:01 AM 0.47 0.02 0.45 0.13 60.63 01:02:01 AM 0.40 0.07 0.33 1.73 66.77 01:03:01 AM 0.42 0.00 0.42 0.00 39.54 01:04:01 AM 0.25 0.00 0.25 0.00 16.56 01:05:01 AM 0.12 0.00 0.12 0.00 3.35 01:06:01 AM 0.18 0.00 0.18 0.00 42.82 01:07:01 AM 18.56 0.32 18.25 36.93 737.43 Average: 22.93 0.71 22.22 113.74 2231.44 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5205152 7000368 2677280 33.97 2688 1972224 718448 8.04 187480 2146960 138928 12:56:01 AM 5154020 6993256 2728412 34.61 2688 2015764 719896 8.06 210064 2169512 9932 12:57:01 AM 4864016 6956856 3018416 38.29 2688 2258300 745580 8.35 255608 2377668 181456 12:58:01 AM 4945880 7042104 2936552 37.25 2688 2262644 644680 7.22 260452 2289264 4 12:59:01 AM 4900760 6998320 2981672 37.83 2688 2263976 715848 8.02 260596 2333980 984 01:00:01 AM 4896060 6995256 2986372 37.89 2688 2265620 751896 8.42 260608 2338356 284 01:01:01 AM 4892856 6993600 2989576 37.93 2688 2267208 769364 8.61 260608 2341220 224 01:02:01 AM 4889572 6992084 2992860 37.97 2688 2268916 769364 8.61 260788 2344708 8 01:03:01 AM 4885804 6989344 2996628 38.02 2688 2269944 769364 8.61 260788 2348112 32 01:04:01 AM 4885392 6989312 2997040 38.02 2688 2270324 769364 8.61 260792 2348580 16 01:05:01 AM 4884676 6988908 2997756 38.03 2688 2270636 769364 8.61 260792 2349352 268 01:06:01 AM 4881640 6987216 3000792 38.07 2688 2271980 769364 8.61 260800 2352528 376 01:07:01 AM 5043624 6976128 2838808 36.01 2688 2104544 727404 8.14 309424 2168132 38780 Average: 4948419 6992519 2934013 37.22 2688 2212468 741534 8.30 254523 2300644 28561 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.13 80.59 1065.36 11.65 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 61.82 42.78 583.12 5.56 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 42.84 36.19 334.32 7.76 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 190.90 142.89 45.63 34.51 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 63.55 55.23 13.32 5.21 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 67.59 65.88 14.67 6.65 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 58.25 57.31 12.11 5.86 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 71.45 71.31 14.28 6.68 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 38.94 36.64 9.49 4.91 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 15.23 13.46 3.76 2.42 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 12.85 11.15 3.44 2.15 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 41.05 37.02 10.64 6.63 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 66.54 50.04 99.69 53.31 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 63.55 53.88 169.99 11.79 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) 11/19/2025 _x86_64_ (2 CPU) 00:52:55 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 38.38 0.00 5.33 2.74 0.09 53.46 12:55:01 AM 0 38.36 0.00 5.20 2.72 0.10 53.63 12:55:01 AM 1 38.40 0.00 5.45 2.77 0.08 53.29 12:56:01 AM all 14.25 0.00 2.12 1.43 0.08 82.12 12:56:01 AM 0 19.06 0.00 2.38 0.93 0.10 77.53 12:56:01 AM 1 9.44 0.00 1.85 1.92 0.07 86.72 12:57:01 AM all 29.94 0.00 4.84 0.74 0.08 64.39 12:57:01 AM 0 39.44 0.00 5.80 0.67 0.08 54.01 12:57:01 AM 1 20.45 0.00 3.88 0.82 0.08 74.77 12:58:01 AM all 14.48 0.00 2.88 1.13 0.07 81.44 12:58:01 AM 0 22.95 0.00 3.22 1.29 0.07 72.48 12:58:01 AM 1 6.01 0.00 2.54 0.97 0.07 90.41 12:59:01 AM all 4.84 0.00 0.35 0.03 0.05 94.74 12:59:01 AM 0 6.96 0.00 0.47 0.05 0.05 92.47 12:59:01 AM 1 2.72 0.00 0.23 0.00 0.05 96.99 01:00:01 AM all 6.57 0.00 0.44 0.01 0.09 92.89 01:00:01 AM 0 5.69 0.00 0.40 0.00 0.10 93.81 01:00:01 AM 1 7.46 0.00 0.47 0.02 0.08 91.98 01:01:01 AM all 5.36 0.00 0.34 0.00 0.10 94.20 01:01:01 AM 0 5.71 0.00 0.33 0.00 0.10 93.86 01:01:01 AM 1 5.01 0.00 0.35 0.00 0.10 94.54 01:02:01 AM all 5.02 0.00 0.38 0.00 0.08 94.53 01:02:01 AM 0 6.43 0.00 0.37 0.00 0.07 93.14 01:02:01 AM 1 3.60 0.00 0.39 0.00 0.08 95.93 01:03:01 AM all 6.41 0.00 0.31 0.02 0.08 93.18 01:03:01 AM 0 9.36 0.00 0.35 0.03 0.08 90.17 01:03:01 AM 1 3.46 0.00 0.27 0.00 0.07 96.20 01:04:01 AM all 4.02 0.00 0.28 0.00 0.08 95.62 01:04:01 AM 0 6.14 0.00 0.32 0.00 0.07 93.47 01:04:01 AM 1 1.91 0.00 0.25 0.00 0.08 97.76 01:05:01 AM all 3.40 0.00 0.23 0.00 0.08 96.28 01:05:01 AM 0 3.77 0.00 0.22 0.00 0.10 95.91 01:05:01 AM 1 3.02 0.00 0.25 0.00 0.07 96.66 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 10.82 0.00 0.49 0.00 0.08 88.60 01:06:01 AM 0 13.09 0.00 0.50 0.00 0.08 86.33 01:06:01 AM 1 8.55 0.00 0.49 0.00 0.08 90.88 01:07:01 AM all 19.87 0.00 2.14 0.09 0.08 77.82 01:07:01 AM 0 19.82 0.00 1.62 0.07 0.08 78.42 01:07:01 AM 1 19.92 0.00 2.65 0.12 0.08 77.23 Average: all 12.58 0.00 1.55 0.48 0.08 85.31 Average: 0 15.15 0.00 1.63 0.44 0.08 82.69 Average: 1 10.01 0.00 1.47 0.51 0.08 87.94