---> uname -a: Linux prd-centos8-robot-2c-8g-3442.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 590 4849 19 2258 6809 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:ee:11:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84771sec preferred_lft 84771sec inet6 fe80::f816:3eff:feee:1123/64 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) 10/14/2025 _x86_64_ (2 CPU) 02:23:58 LINUX RESTART (2 CPU) 02:25:03 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 125.72 0.22 125.49 11.72 11818.36 02:27:01 AM 45.23 1.00 44.24 113.03 5140.74 02:28:01 AM 13.55 0.07 13.48 2.80 1037.94 02:29:01 AM 67.51 6.97 60.54 1292.98 7728.25 02:30:01 AM 13.18 0.22 12.96 11.73 1212.93 02:31:01 AM 5.13 0.00 5.13 0.00 216.88 02:32:01 AM 1.10 0.00 1.10 0.00 103.17 02:33:01 AM 0.37 0.00 0.37 0.00 23.30 02:34:01 AM 0.27 0.00 0.27 0.00 19.26 02:35:01 AM 0.80 0.00 0.80 0.00 83.61 02:36:01 AM 0.32 0.00 0.32 0.00 27.31 02:37:01 AM 0.53 0.00 0.53 0.00 83.79 02:38:01 AM 0.32 0.00 0.32 0.00 46.84 02:39:01 AM 0.32 0.00 0.32 0.00 11.90 02:40:01 AM 1.65 0.03 1.62 0.27 81.32 02:41:01 AM 0.50 0.00 0.50 0.00 78.55 02:42:01 AM 0.60 0.00 0.60 0.00 55.42 02:43:01 AM 0.43 0.00 0.43 0.00 73.44 02:44:01 AM 0.42 0.00 0.42 0.00 71.89 02:45:01 AM 0.67 0.00 0.67 0.00 85.77 02:46:01 AM 0.33 0.00 0.33 0.00 66.81 02:47:01 AM 0.70 0.00 0.70 0.00 208.03 02:48:01 AM 0.82 0.00 0.82 0.00 123.98 02:49:01 AM 0.57 0.00 0.57 0.00 78.09 02:50:01 AM 11.30 0.32 10.98 36.92 642.05 02:51:01 AM 31.90 0.52 31.38 63.83 2976.53 Average: 12.32 0.36 11.97 59.03 1220.93 02:25:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 5118912 6990888 2763520 35.06 2688 2048516 725876 8.13 191132 2225316 169584 02:27:01 AM 5239200 7084128 2643232 33.53 2688 2020528 630360 7.06 219120 2073988 10760 02:28:01 AM 5152900 7038508 2729532 34.63 2688 2059316 670696 7.51 224264 2148904 38408 02:29:01 AM 4956632 7053244 2925800 37.12 2688 2263780 634036 7.10 262432 2277204 25676 02:30:01 AM 4914220 7011236 2968212 37.66 2688 2264428 717124 8.03 262564 2321760 300 02:31:01 AM 4907240 7006108 2975192 37.74 2688 2266244 717124 8.03 262800 2328932 1020 02:32:01 AM 4903632 7004412 2978800 37.79 2688 2268152 717124 8.03 262820 2332592 504 02:33:01 AM 4903432 7004240 2979000 37.79 2688 2268172 700736 7.85 262820 2332828 8 02:34:01 AM 4899160 7002208 2983272 37.85 2688 2270412 700736 7.85 262864 2337016 1772 02:35:01 AM 4898408 7001780 2984024 37.86 2688 2270736 700736 7.85 262876 2337708 16 02:36:01 AM 4897140 7001932 2985292 37.87 2688 2272156 700736 7.85 262976 2338868 756 02:37:01 AM 4895104 7001576 2987328 37.90 2688 2273852 700736 7.85 263048 2340724 116 02:38:01 AM 4893576 7001244 2988856 37.92 2688 2275032 717368 8.03 263068 2342312 56 02:39:01 AM 4890140 6998108 2992292 37.96 2688 2275340 717488 8.03 263068 2344604 156 02:40:01 AM 4889540 6999652 2992892 37.97 2688 2277472 719996 8.06 263284 2346136 904 02:41:01 AM 4887840 6999804 2994592 37.99 2688 2279320 719996 8.06 263308 2348092 656 02:42:01 AM 4886016 6999584 2996416 38.01 2688 2280948 719996 8.06 263500 2349508 1024 02:43:01 AM 4884336 6999544 2998096 38.04 2688 2282592 719996 8.06 263708 2350940 764 02:44:01 AM 4881972 6999532 3000460 38.07 2688 2284980 719996 8.06 263904 2353148 1328 02:45:01 AM 4881008 6999528 3001424 38.08 2688 2285908 719996 8.06 263932 2354064 64 02:46:01 AM 4876084 6997900 3006348 38.14 2688 2289196 719996 8.06 264072 2358792 1480 02:47:01 AM 4870892 6997312 3011540 38.21 2688 2293800 719996 8.06 264288 2363688 308 02:48:01 AM 4868528 6997920 3013904 38.24 2688 2296744 719996 8.06 264384 2366380 80 02:49:01 AM 4863964 6996876 3018468 38.29 2688 2300260 719996 8.06 264452 2370520 1616 02:50:01 AM 4880664 6921104 3001768 38.08 2688 2213628 779508 8.73 331592 2309160 97848 02:51:01 AM 5002360 7007252 2880072 36.54 2688 2178728 689216 7.72 497768 2027360 25104 Average: 4928573 7004447 2953859 37.47 2688 2244625 708445 7.93 269002 2306944 14627 02:25:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 155.33 117.61 1527.63 14.92 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 11.96 9.13 6.60 3.87 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 13.13 7.00 3.10 1.85 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 205.02 187.05 367.03 43.76 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 15.98 6.85 4.65 1.12 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 42.84 37.71 10.54 6.85 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 48.53 47.48 8.31 4.02 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 2.62 1.07 1.72 0.26 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 60.18 58.96 11.44 5.15 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 28.67 15.01 5.23 1.56 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 79.60 67.12 15.18 7.47 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 56.95 53.65 12.93 7.53 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 32.78 30.54 7.54 4.82 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 16.74 15.43 3.41 1.60 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 38.25 33.72 8.39 5.24 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 53.27 49.26 12.44 8.01 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 60.76 62.24 10.58 7.22 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 59.57 61.56 10.48 7.23 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 65.83 65.36 17.96 7.60 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 24.88 18.83 5.21 2.61 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 45.37 44.35 7.85 6.54 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 70.65 71.05 14.99 10.18 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 50.65 50.43 11.04 6.38 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 24.58 23.46 4.97 3.13 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 93.50 62.40 182.44 135.68 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 24.35 16.21 117.41 7.94 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 53.02 46.58 90.05 12.02 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) 10/14/2025 _x86_64_ (2 CPU) 02:23:58 LINUX RESTART (2 CPU) 02:25:03 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 37.13 0.00 5.42 1.40 0.10 55.94 02:26:01 AM 0 52.11 0.00 6.50 1.47 0.10 39.82 02:26:01 AM 1 22.17 0.00 4.35 1.34 0.10 72.03 02:27:01 AM all 18.97 0.00 2.29 0.38 0.07 78.29 02:27:01 AM 0 30.79 0.00 2.77 0.40 0.07 65.97 02:27:01 AM 1 7.14 0.00 1.80 0.37 0.07 90.62 02:28:01 AM all 7.33 0.00 1.67 0.10 0.05 90.85 02:28:01 AM 0 3.73 0.00 1.37 0.07 0.05 94.78 02:28:01 AM 1 10.93 0.00 1.97 0.13 0.05 86.91 02:29:01 AM all 27.00 0.00 4.97 0.68 0.08 67.26 02:29:01 AM 0 43.96 0.00 6.25 0.67 0.08 49.04 02:29:01 AM 1 10.11 0.00 3.70 0.70 0.08 85.41 02:30:01 AM all 1.73 0.00 0.26 0.13 0.03 97.84 02:30:01 AM 0 2.77 0.00 0.37 0.22 0.03 96.61 02:30:01 AM 1 0.69 0.00 0.15 0.05 0.03 99.08 02:31:01 AM all 7.88 0.00 0.50 0.02 0.07 91.53 02:31:01 AM 0 4.18 0.00 0.37 0.00 0.05 95.40 02:31:01 AM 1 11.65 0.00 0.63 0.03 0.09 87.60 02:32:01 AM all 11.10 0.00 0.61 0.01 0.07 88.21 02:32:01 AM 0 15.82 0.00 0.64 0.02 0.09 83.43 02:32:01 AM 1 6.36 0.00 0.59 0.00 0.05 93.00 02:33:01 AM all 0.50 0.00 0.12 0.00 0.03 99.35 02:33:01 AM 0 0.60 0.00 0.12 0.00 0.02 99.26 02:33:01 AM 1 0.40 0.00 0.12 0.00 0.05 99.43 02:34:01 AM all 6.89 0.00 0.31 0.00 0.07 92.73 02:34:01 AM 0 9.42 0.00 0.30 0.00 0.07 90.21 02:34:01 AM 1 4.36 0.00 0.32 0.00 0.07 95.25 02:35:01 AM all 1.80 0.00 0.19 0.00 0.04 97.97 02:35:01 AM 0 1.59 0.00 0.17 0.00 0.03 98.21 02:35:01 AM 1 2.01 0.00 0.22 0.00 0.05 97.72 02:36:01 AM all 8.81 0.00 0.62 0.00 0.07 90.51 02:36:01 AM 0 10.42 0.00 0.65 0.00 0.07 88.86 02:36:01 AM 1 7.22 0.00 0.58 0.00 0.07 92.13 02:36:01 AM CPU %user %nice %system %iowait %steal %idle 02:37:01 AM all 5.48 0.00 0.30 0.01 0.05 94.16 02:37:01 AM 0 5.91 0.00 0.30 0.02 0.05 93.72 02:37:01 AM 1 5.04 0.00 0.30 0.00 0.05 94.60 02:38:01 AM all 6.43 0.00 0.40 0.00 0.06 93.12 02:38:01 AM 0 11.13 0.00 0.48 0.00 0.07 88.32 02:38:01 AM 1 1.84 0.00 0.32 0.00 0.05 97.79 02:39:01 AM all 2.74 0.00 0.27 0.00 0.05 96.94 02:39:01 AM 0 4.25 0.00 0.34 0.00 0.05 95.36 02:39:01 AM 1 1.24 0.00 0.20 0.00 0.05 98.51 02:40:01 AM all 7.12 0.00 0.40 0.01 0.05 92.42 02:40:01 AM 0 10.38 0.00 0.40 0.02 0.05 89.15 02:40:01 AM 1 3.87 0.00 0.40 0.00 0.05 95.68 02:41:01 AM all 8.55 0.00 0.58 0.01 0.08 90.79 02:41:01 AM 0 5.91 0.00 0.39 0.00 0.07 93.64 02:41:01 AM 1 11.28 0.00 0.78 0.02 0.09 87.83 02:42:01 AM all 4.90 0.00 0.34 0.00 0.05 94.71 02:42:01 AM 0 6.02 0.00 0.39 0.00 0.05 93.54 02:42:01 AM 1 3.79 0.00 0.28 0.00 0.05 95.88 02:43:01 AM all 4.49 0.00 0.32 0.00 0.06 95.13 02:43:01 AM 0 5.71 0.00 0.32 0.00 0.07 93.91 02:43:01 AM 1 3.28 0.00 0.32 0.00 0.05 96.35 02:44:01 AM all 5.22 0.00 0.39 0.00 0.06 94.33 02:44:01 AM 0 5.97 0.00 0.38 0.00 0.05 93.59 02:44:01 AM 1 4.47 0.00 0.40 0.00 0.07 95.06 02:45:01 AM all 3.19 0.00 0.21 0.00 0.06 96.55 02:45:01 AM 0 3.98 0.00 0.22 0.00 0.07 95.74 02:45:01 AM 1 2.39 0.00 0.20 0.00 0.05 97.36 02:46:01 AM all 11.46 0.00 0.39 0.00 0.07 88.09 02:46:01 AM 0 16.96 0.00 0.42 0.00 0.07 82.55 02:46:01 AM 1 6.00 0.00 0.35 0.00 0.07 93.58 02:47:01 AM all 15.59 0.00 0.55 0.03 0.08 83.76 02:47:01 AM 0 21.63 0.00 0.61 0.00 0.08 77.68 02:47:01 AM 1 9.53 0.00 0.49 0.05 0.07 89.86 02:47:01 AM CPU %user %nice %system %iowait %steal %idle 02:48:01 AM all 9.53 0.00 0.37 0.01 0.06 90.04 02:48:01 AM 0 9.42 0.00 0.40 0.02 0.05 90.11 02:48:01 AM 1 9.63 0.00 0.33 0.00 0.07 89.97 02:49:01 AM all 8.59 0.00 0.38 0.00 0.06 90.97 02:49:01 AM 0 10.48 0.00 0.37 0.00 0.07 89.08 02:49:01 AM 1 6.69 0.00 0.40 0.00 0.05 92.86 02:50:01 AM all 24.02 0.00 1.88 0.08 0.08 73.95 02:50:01 AM 0 37.15 0.00 1.98 0.12 0.08 60.67 02:50:01 AM 1 10.86 0.00 1.77 0.03 0.07 87.26 02:51:01 AM all 31.82 0.00 4.34 0.24 0.10 63.49 02:51:01 AM 0 36.90 0.00 5.17 0.27 0.10 57.57 02:51:01 AM 1 26.74 0.00 3.52 0.22 0.10 69.42 Average: all 10.69 0.00 1.08 0.12 0.06 88.05 Average: 0 14.10 0.00 1.22 0.12 0.06 84.50 Average: 1 7.28 0.00 0.94 0.11 0.06 91.61