---> uname -a: Linux prd-centos8-robot-2c-8g-5201.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4857 19 2242 6801 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:d6:a2:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fed6:a2eb/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) 01/28/2026 _x86_64_ (2 CPU) 01:54:42 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 159.60 93.94 65.66 10267.38 40315.16 01:57:01 AM 115.56 1.08 114.48 75.31 12497.08 01:58:01 AM 31.11 0.42 30.69 64.79 2383.94 01:59:02 AM 63.78 6.90 56.88 1285.84 3537.70 02:00:01 AM 34.11 0.03 34.07 3.52 6459.51 02:01:01 AM 3.53 0.02 3.52 0.13 116.68 02:02:01 AM 0.38 0.07 0.32 1.73 4.98 02:03:01 AM 0.35 0.07 0.28 4.93 8.40 02:04:01 AM 2.28 0.00 2.28 0.00 198.45 02:05:01 AM 0.48 0.03 0.45 1.87 216.71 02:06:01 AM 0.33 0.00 0.33 0.00 155.26 02:07:01 AM 0.32 0.00 0.32 0.00 159.20 02:08:01 AM 0.18 0.00 0.18 0.00 24.01 02:09:01 AM 0.18 0.00 0.18 0.00 72.67 02:10:00 AM 1.39 0.03 1.36 0.27 94.65 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 0.50 0.00 0.50 0.00 140.11 02:12:01 AM 0.22 0.00 0.22 0.00 23.23 02:13:01 AM 4.32 0.32 4.00 36.92 202.35 02:14:01 AM 34.31 0.52 33.79 63.86 2802.68 Average: 23.83 5.45 18.38 621.97 3650.87 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5393228 7008500 2489204 31.58 2688 1805696 773916 8.67 199876 2000456 143832 01:57:01 AM 5161364 7005412 2721068 34.52 2688 2019504 714128 8.00 199488 2165452 40780 01:58:01 AM 5184668 7033892 2697764 34.23 2688 2024932 686300 7.68 224852 2124056 3504 01:59:02 AM 4888480 6988684 2993952 37.98 2688 2267012 708552 7.93 256404 2359212 176620 02:00:01 AM 4947820 7047624 2934612 37.23 2688 2266856 646112 7.23 261944 2289188 8 02:01:01 AM 4947636 7047436 2934796 37.23 2688 2266860 646112 7.23 261948 2289660 4 02:02:01 AM 4947856 7047700 2934576 37.23 2688 2266928 646112 7.23 262060 2289248 12 02:03:01 AM 4896236 6998948 2986196 37.88 2688 2269816 733564 8.21 262400 2340208 2724 02:04:01 AM 4888520 6994696 2993912 37.98 2688 2273252 750628 8.40 262636 2347428 2304 02:05:01 AM 4876300 6988712 3006132 38.14 2688 2279528 766384 8.58 262948 2359488 2188 02:06:01 AM 4875404 6990600 3007028 38.15 2688 2282272 766384 8.58 262948 2360320 380 02:07:01 AM 4865948 6985972 3016484 38.27 2688 2287100 753800 8.44 262948 2370280 496 02:08:01 AM 4864432 6985420 3018000 38.29 2688 2288064 753800 8.44 262948 2371368 792 02:09:01 AM 4862468 6985248 3019964 38.31 2688 2289856 753800 8.44 262948 2373132 440 02:10:00 AM 4861804 6986240 3020628 38.32 2688 2291516 740148 8.29 263144 2374136 200 02:10:01 AM 4860980 6985420 3021452 38.33 2688 2291520 755872 8.46 263144 2374572 208 02:11:01 AM 4857024 6985288 3025408 38.38 2688 2295340 755872 8.46 263144 2378524 52 02:12:01 AM 4855836 6985244 3026596 38.40 2688 2296492 755872 8.46 263144 2379604 540 02:13:01 AM 4997124 6986692 2885308 36.60 2688 2160732 712928 7.98 289096 2229400 55452 02:14:01 AM 5017504 7005488 2864928 36.35 2688 2160944 693504 7.77 494376 2011212 11308 Average: 4952532 7002161 2929900 37.17 2688 2219211 725689 8.13 267120 2289347 22092 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 337.77 202.67 1665.76 58.23 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 93.10 71.03 879.20 10.05 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 20.70 13.88 7.52 4.94 0.00 0.00 0.00 0.00 01:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:02 AM eth0 45.92 40.97 341.98 17.23 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 568.89 423.20 112.03 90.84 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.93 2.05 0.60 0.49 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.65 1.75 0.43 0.38 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 82.85 65.02 27.77 5.59 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 170.85 168.77 38.08 13.28 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 92.44 91.99 43.01 7.53 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 75.54 74.72 22.10 6.20 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 131.77 130.84 39.70 10.47 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.31 37.99 8.94 3.60 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 106.00 105.43 19.80 8.65 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 122.82 119.50 21.49 9.22 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 239.60 225.74 49.74 17.42 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 118.88 119.76 30.19 9.28 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 3.53 3.98 0.73 0.69 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 153.85 113.60 175.20 102.77 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.98 15.45 14.25 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 114.91 94.68 181.61 19.29 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) 01/28/2026 _x86_64_ (2 CPU) 01:54:42 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 40.20 0.05 10.11 10.56 0.10 38.98 01:56:01 AM 0 35.35 0.07 10.98 8.56 0.10 44.94 01:56:01 AM 1 45.05 0.03 9.24 12.55 0.10 33.03 01:57:01 AM all 31.89 0.00 4.83 3.29 0.11 59.89 01:57:01 AM 0 24.61 0.00 4.87 3.57 0.12 66.83 01:57:01 AM 1 39.17 0.00 4.79 3.00 0.10 52.94 01:58:01 AM all 13.90 0.00 2.23 0.68 0.06 83.14 01:58:01 AM 0 10.60 0.00 2.22 0.57 0.05 86.56 01:58:01 AM 1 17.20 0.00 2.24 0.78 0.07 79.71 01:59:02 AM all 34.58 0.00 5.35 1.45 0.09 58.53 01:59:02 AM 0 22.37 0.00 4.80 1.58 0.10 71.15 01:59:02 AM 1 46.79 0.00 5.90 1.32 0.08 45.91 02:00:01 AM all 3.12 0.00 1.57 1.41 0.06 93.85 02:00:01 AM 0 3.53 0.00 1.40 1.41 0.05 93.61 02:00:01 AM 1 2.71 0.00 1.74 1.40 0.07 94.08 02:01:01 AM all 0.32 0.00 0.09 0.09 0.03 99.47 02:01:01 AM 0 0.27 0.00 0.10 0.00 0.03 99.60 02:01:01 AM 1 0.37 0.00 0.08 0.18 0.03 99.33 02:02:01 AM all 0.33 0.00 0.09 0.00 0.03 99.54 02:02:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 02:02:01 AM 1 0.53 0.00 0.08 0.00 0.02 99.37 02:03:01 AM all 6.39 0.00 1.01 0.00 0.04 92.56 02:03:01 AM 0 0.77 0.00 0.22 0.00 0.05 98.96 02:03:01 AM 1 12.02 0.00 1.81 0.00 0.03 86.14 02:04:01 AM all 12.20 0.00 1.40 0.01 0.09 86.30 02:04:01 AM 0 8.52 0.00 0.89 0.02 0.08 90.48 02:04:01 AM 1 15.89 0.00 1.91 0.00 0.10 82.10 02:05:01 AM all 13.72 0.00 1.06 0.00 0.08 85.15 02:05:01 AM 0 14.59 0.00 1.16 0.00 0.07 84.19 02:05:01 AM 1 12.84 0.00 0.96 0.00 0.08 86.12 02:06:01 AM all 9.12 0.00 0.80 0.00 0.07 90.01 02:06:01 AM 0 4.38 0.00 0.45 0.00 0.07 95.10 02:06:01 AM 1 13.90 0.00 1.15 0.00 0.07 84.88 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 14.72 0.00 1.65 0.03 0.08 83.52 02:07:01 AM 0 3.05 0.00 0.69 0.05 0.08 96.13 02:07:01 AM 1 26.79 0.00 2.65 0.00 0.07 70.49 02:08:01 AM all 5.31 0.00 0.47 0.00 0.07 94.15 02:08:01 AM 0 2.84 0.00 0.40 0.00 0.08 96.67 02:08:01 AM 1 7.80 0.00 0.54 0.00 0.05 91.61 02:09:01 AM all 8.70 0.00 0.75 0.00 0.09 90.46 02:09:01 AM 0 7.48 0.00 0.68 0.00 0.10 91.74 02:09:01 AM 1 9.90 0.00 0.82 0.00 0.08 89.19 02:10:00 AM all 8.24 0.00 0.93 0.02 0.08 90.73 02:10:00 AM 0 4.04 0.00 0.89 0.00 0.07 95.01 02:10:00 AM 1 12.52 0.00 0.97 0.03 0.09 86.38 02:10:01 AM all 12.82 0.00 3.08 0.00 0.51 83.59 02:10:01 AM 0 6.00 0.00 4.00 0.00 1.00 89.00 02:10:01 AM 1 20.00 0.00 2.11 0.00 0.00 77.89 02:11:01 AM all 10.40 0.00 1.00 0.03 0.08 88.48 02:11:01 AM 0 6.49 0.00 0.84 0.07 0.08 92.52 02:11:01 AM 1 14.35 0.00 1.15 0.00 0.08 84.41 02:12:01 AM all 3.70 0.00 0.46 0.00 0.08 95.76 02:12:01 AM 0 2.98 0.00 0.48 0.00 0.07 96.47 02:12:01 AM 1 4.42 0.00 0.43 0.00 0.08 95.06 02:13:01 AM all 16.75 0.00 2.11 0.03 0.08 81.03 02:13:01 AM 0 21.09 0.00 2.55 0.02 0.07 76.29 02:13:01 AM 1 12.41 0.00 1.67 0.05 0.08 85.78 02:14:01 AM all 30.61 0.00 3.51 0.16 0.08 65.64 02:14:01 AM 0 21.32 0.00 3.28 0.17 0.08 75.15 02:14:01 AM 1 39.92 0.00 3.74 0.15 0.08 56.10 Average: all 13.93 0.00 2.08 0.94 0.07 82.97 Average: 0 10.24 0.00 1.95 0.84 0.08 86.88 Average: 1 17.64 0.00 2.21 1.03 0.07 79.05