---> 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: 2799.996 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 615 4856 19 2226 6783 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:64:68:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fe64:680d/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) 11/11/2025 _x86_64_ (2 CPU) 00:53:24 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 81.91 8.21 73.69 2662.18 7281.82 12:56:01 AM 84.79 0.72 84.07 52.92 10094.22 12:57:01 AM 24.43 0.42 24.01 64.79 2162.27 12:58:01 AM 67.02 6.93 60.09 1289.09 3619.81 12:59:01 AM 30.78 0.03 30.74 3.47 6273.89 01:00:01 AM 2.55 0.00 2.55 0.00 68.19 01:01:01 AM 0.57 0.02 0.55 0.13 7.31 01:02:01 AM 0.87 0.32 0.55 15.32 23.73 01:03:01 AM 2.03 0.00 2.03 0.00 206.35 01:04:01 AM 0.32 0.00 0.32 0.00 117.11 01:05:01 AM 0.30 0.00 0.30 0.00 85.40 01:06:01 AM 0.23 0.00 0.23 0.00 119.44 01:07:01 AM 0.25 0.00 0.25 0.00 118.41 01:08:01 AM 0.22 0.00 0.22 0.00 139.57 01:09:01 AM 20.28 0.40 19.88 41.85 1882.89 Average: 21.10 1.14 19.97 275.33 2146.66 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5337732 7063236 2544700 32.28 2688 1907928 703140 7.87 186968 2037216 184300 12:56:01 AM 5157664 7003360 2724768 34.57 2688 2021756 739380 8.28 198848 2174456 42020 12:57:01 AM 5229292 7077056 2653140 33.66 2688 2023704 674940 7.56 219720 2083284 8 12:58:01 AM 4886336 6986076 2996096 38.01 2688 2266844 735420 8.23 255148 2362000 174776 12:59:01 AM 4944652 7045036 2937780 37.27 2688 2267752 662516 7.42 260624 2293316 12 01:00:01 AM 4943752 7044140 2938680 37.28 2688 2267756 662516 7.42 260628 2294052 4 01:01:01 AM 4943668 7044052 2938764 37.28 2688 2267760 662516 7.42 260628 2294068 4 01:02:01 AM 4895052 6997628 2987380 37.90 2688 2269968 738272 8.27 261116 2342176 1368 01:03:01 AM 4887912 6993760 2994520 37.99 2688 2273228 738272 8.27 261208 2349256 440 01:04:01 AM 4881808 6990840 3000624 38.07 2688 2276432 778428 8.72 261208 2355172 236 01:05:01 AM 4877844 6990320 3004588 38.12 2688 2279852 778428 8.72 261208 2358824 1204 01:06:01 AM 4872716 6989524 3009716 38.18 2688 2284188 794876 8.90 261208 2363896 1996 01:07:01 AM 4865784 6985676 3016648 38.27 2688 2287272 827744 9.27 261208 2370648 1568 01:08:01 AM 4861336 6984720 3021096 38.33 2688 2290760 827744 9.27 261212 2375180 912 01:09:01 AM 5046392 7015292 2836040 35.98 2688 2141876 688236 7.71 388608 2087428 24108 Average: 4975463 7014048 2906969 36.88 2688 2208472 734162 8.22 257303 2276065 28864 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 201.75 145.02 1407.90 39.31 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 66.21 51.57 633.46 8.17 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 15.63 12.98 6.15 4.53 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 48.78 42.15 340.74 10.53 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 444.83 317.85 90.41 78.83 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 2.97 2.07 0.80 0.67 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 2.60 2.03 0.66 0.60 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 72.85 55.35 19.25 5.11 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 212.85 213.53 36.46 15.47 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 181.21 180.89 33.11 14.02 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 262.56 263.96 45.81 19.19 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 231.71 232.16 44.52 17.08 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 155.26 155.02 34.21 12.15 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 245.43 246.45 43.43 17.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 121.81 89.84 144.27 105.98 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 151.09 134.05 192.08 23.29 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) 11/11/2025 _x86_64_ (2 CPU) 00:53:24 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.66 0.00 5.44 0.90 0.09 56.90 12:55:01 AM 0 27.10 0.00 4.52 0.73 0.10 67.54 12:55:01 AM 1 46.22 0.00 6.36 1.07 0.08 46.26 12:56:01 AM all 22.67 0.00 3.14 0.99 0.08 73.12 12:56:01 AM 0 21.07 0.00 2.89 0.97 0.07 75.00 12:56:01 AM 1 24.27 0.00 3.38 1.02 0.08 71.24 12:57:01 AM all 12.41 0.00 1.83 0.19 0.05 85.52 12:57:01 AM 0 13.39 0.00 2.12 0.32 0.05 84.12 12:57:01 AM 1 11.44 0.00 1.53 0.07 0.05 86.91 12:58:01 AM all 36.27 0.00 6.27 0.47 0.11 56.88 12:58:01 AM 0 25.56 0.00 5.64 0.45 0.10 68.26 12:58:01 AM 1 46.97 0.00 6.90 0.50 0.12 45.51 12:59:01 AM all 2.92 0.00 1.36 0.58 0.03 95.11 12:59:01 AM 0 4.60 0.00 1.46 0.59 0.03 93.32 12:59:01 AM 1 1.24 0.00 1.26 0.57 0.03 96.90 01:00:01 AM all 0.36 0.00 0.09 0.01 0.04 99.50 01:00:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 01:00:01 AM 1 0.58 0.00 0.10 0.02 0.05 99.25 01:01:01 AM all 0.38 0.00 0.12 0.00 0.03 99.47 01:01:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 01:01:01 AM 1 0.65 0.00 0.13 0.00 0.03 99.18 01:02:01 AM all 5.21 0.00 0.58 0.01 0.03 94.17 01:02:01 AM 0 2.39 0.00 0.30 0.00 0.02 97.29 01:02:01 AM 1 8.03 0.00 0.86 0.02 0.05 91.05 01:03:01 AM all 11.08 0.00 1.02 0.02 0.08 87.81 01:03:01 AM 0 6.74 0.00 0.86 0.03 0.07 92.30 01:03:01 AM 1 15.41 0.00 1.18 0.00 0.08 83.32 01:04:01 AM all 11.82 0.00 0.97 0.00 0.07 87.14 01:04:01 AM 0 9.83 0.00 0.83 0.00 0.07 89.28 01:04:01 AM 1 13.81 0.00 1.11 0.00 0.07 85.01 01:05:01 AM all 11.64 0.00 1.18 0.00 0.08 87.10 01:05:01 AM 0 8.63 0.00 1.06 0.00 0.07 90.24 01:05:01 AM 1 14.66 0.00 1.30 0.00 0.08 83.96 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 13.06 0.00 1.32 0.01 0.07 85.55 01:06:01 AM 0 15.55 0.00 1.53 0.02 0.07 82.84 01:06:01 AM 1 10.56 0.00 1.10 0.00 0.07 88.27 01:07:01 AM all 10.84 0.00 0.98 0.00 0.07 88.12 01:07:01 AM 0 4.04 0.00 0.79 0.00 0.07 95.10 01:07:01 AM 1 17.67 0.00 1.16 0.00 0.07 81.10 01:08:01 AM all 10.80 0.00 1.23 0.00 0.08 87.89 01:08:01 AM 0 7.94 0.00 1.16 0.00 0.08 90.81 01:08:01 AM 1 13.65 0.00 1.30 0.00 0.08 84.97 01:09:01 AM all 23.72 0.00 2.90 0.14 0.08 73.16 01:09:01 AM 0 14.13 0.00 2.15 0.07 0.10 83.55 01:09:01 AM 1 33.32 0.00 3.65 0.22 0.07 62.75 Average: all 14.01 0.00 1.90 0.22 0.07 83.81 Average: 0 10.76 0.00 1.70 0.21 0.06 87.26 Average: 1 17.26 0.00 2.09 0.23 0.07 80.35