---> uname -a: Linux prd-centos8-robot-2c-8g-2499.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4884 19 2184 6770 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:17:79:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85387sec preferred_lft 85387sec inet6 fe80::f816:3eff:fe17:7918/64 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) 11/30/2025 _x86_64_ (2 CPU) 00:37:10 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 99.08 5.76 93.32 1082.17 6977.16 12:40:01 AM 75.90 1.00 74.90 113.05 10318.56 12:41:01 AM 52.80 6.78 46.02 1248.52 2880.16 12:42:01 AM 52.36 0.25 52.11 47.06 7564.76 12:43:01 AM 3.55 0.00 3.55 0.00 114.40 12:44:01 AM 0.37 0.00 0.37 0.00 5.65 12:45:01 AM 0.43 0.22 0.22 11.73 3.32 12:46:01 AM 1.65 0.00 1.65 0.00 106.82 12:47:01 AM 0.72 0.00 0.72 0.00 119.01 12:48:01 AM 0.47 0.00 0.47 0.00 22.36 12:49:01 AM 0.15 0.00 0.15 0.00 16.68 12:50:01 AM 0.18 0.00 0.18 0.00 8.85 12:51:01 AM 0.25 0.00 0.25 0.00 18.29 12:52:01 AM 0.25 0.00 0.25 0.00 18.30 12:53:01 AM 14.01 0.35 13.66 37.19 493.74 12:54:01 AM 31.56 0.52 31.04 63.85 1596.92 Average: 20.86 0.93 19.93 162.73 1891.51 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5183428 6979556 2699004 34.24 2688 1972816 735864 8.24 187840 2172200 235836 12:40:01 AM 5203656 7047224 2678776 33.98 2688 2019096 653156 7.31 219512 2109140 10764 12:41:01 AM 4890128 6982896 2992304 37.96 2688 2258088 697448 7.81 256752 2351968 184008 12:42:01 AM 4917568 7014448 2964864 37.61 2688 2263236 657148 7.36 260852 2317228 16 12:43:01 AM 4917656 7014540 2964776 37.61 2688 2263240 657148 7.36 260856 2317552 4 12:44:01 AM 4917948 7014832 2964484 37.61 2688 2263240 657148 7.36 260856 2317352 4 12:45:01 AM 4876244 6974072 3006188 38.14 2688 2264204 739964 8.29 261052 2358532 600 12:46:01 AM 4869432 6968820 3013000 38.22 2688 2265760 739964 8.29 261120 2365400 920 12:47:01 AM 4865416 6967308 3017016 38.28 2688 2268260 739964 8.29 261124 2369592 168 12:48:01 AM 4865136 6967416 3017296 38.28 2688 2268644 739964 8.29 261124 2369848 96 12:49:01 AM 4864656 6967312 3017776 38.28 2688 2269028 739964 8.29 261124 2370224 8 12:50:01 AM 4863568 6966604 3018864 38.30 2688 2269408 741580 8.30 261124 2371180 160 12:51:01 AM 4863540 6966968 3018892 38.30 2688 2269796 741580 8.30 261124 2371492 84 12:52:01 AM 4861752 6965568 3020680 38.32 2688 2270176 741580 8.30 261124 2373440 4 12:53:01 AM 4903512 6878188 2978920 37.79 2688 2146600 808184 9.05 301240 2314440 68456 12:54:01 AM 5006052 6935964 2876380 36.49 2688 2102660 747996 8.38 466784 2051460 26280 Average: 4929356 6975732 2953076 37.46 2688 2214641 721166 8.07 268976 2306316 32963 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 93.45 79.52 1069.81 19.70 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 64.32 49.38 585.24 7.36 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 43.95 36.04 334.77 7.54 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 548.18 400.00 111.64 88.69 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.00 2.17 0.82 0.67 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 2.77 1.82 0.48 0.41 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 37.49 20.51 10.69 2.79 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 30.23 26.45 10.41 5.41 0.00 0.00 0.00 0.00 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 22.73 20.36 6.10 4.25 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 15.88 9.10 3.22 1.85 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 12.51 9.07 2.89 1.79 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 11.38 9.13 2.84 1.80 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 11.00 9.05 2.75 1.79 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 11.56 9.38 2.85 1.86 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 62.00 47.32 89.21 41.11 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 17.86 16.83 15.43 8.50 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 61.77 46.63 140.57 12.22 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) 11/30/2025 _x86_64_ (2 CPU) 00:37:10 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 39.85 0.00 5.34 0.98 0.08 53.75 12:39:01 AM 0 52.46 0.00 6.61 1.30 0.08 39.54 12:39:01 AM 1 27.27 0.00 4.08 0.67 0.08 67.90 12:40:01 AM all 21.04 0.00 2.81 1.10 0.10 74.95 12:40:01 AM 0 28.05 0.00 3.07 0.80 0.07 68.01 12:40:01 AM 1 14.03 0.00 2.55 1.40 0.13 81.88 12:41:01 AM all 25.91 0.00 4.97 0.64 0.08 68.40 12:41:01 AM 0 30.83 0.00 5.40 0.89 0.07 62.81 12:41:01 AM 1 21.00 0.00 4.54 0.40 0.10 73.96 12:42:01 AM all 12.61 0.00 2.68 0.55 0.08 84.07 12:42:01 AM 0 10.27 0.00 2.56 0.72 0.10 86.35 12:42:01 AM 1 14.96 0.00 2.80 0.39 0.07 81.78 12:43:01 AM all 0.36 0.00 0.09 0.02 0.05 99.48 12:43:01 AM 0 0.53 0.00 0.08 0.03 0.05 99.30 12:43:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 12:44:01 AM all 0.36 0.00 0.08 0.00 0.05 99.51 12:44:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:44:01 AM 1 0.17 0.00 0.10 0.00 0.07 99.67 12:45:01 AM all 2.25 0.00 0.36 0.01 0.05 97.33 12:45:01 AM 0 1.54 0.00 0.30 0.00 0.05 98.11 12:45:01 AM 1 2.97 0.00 0.42 0.02 0.05 96.54 12:46:01 AM all 10.68 0.00 0.90 0.01 0.08 88.32 12:46:01 AM 0 13.83 0.00 1.14 0.02 0.08 84.93 12:46:01 AM 1 7.54 0.00 0.67 0.00 0.08 91.71 12:47:01 AM all 11.83 0.00 0.43 0.00 0.09 87.65 12:47:01 AM 0 11.47 0.00 0.37 0.00 0.08 88.08 12:47:01 AM 1 12.19 0.00 0.50 0.00 0.10 87.21 12:48:01 AM all 4.34 0.00 0.30 0.00 0.08 95.28 12:48:01 AM 0 3.93 0.00 0.28 0.00 0.07 95.72 12:48:01 AM 1 4.75 0.00 0.32 0.00 0.10 94.83 12:49:01 AM all 4.30 0.00 0.25 0.00 0.09 95.36 12:49:01 AM 0 2.76 0.00 0.22 0.00 0.08 96.94 12:49:01 AM 1 5.84 0.00 0.28 0.00 0.10 93.78 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 4.28 0.00 0.32 0.00 0.10 95.30 12:50:01 AM 0 3.34 0.00 0.25 0.00 0.10 96.31 12:50:01 AM 1 5.23 0.00 0.38 0.00 0.10 94.29 12:51:01 AM all 4.25 0.00 0.28 0.00 0.09 95.38 12:51:01 AM 0 1.94 0.00 0.15 0.00 0.07 97.84 12:51:01 AM 1 6.56 0.00 0.42 0.00 0.12 92.91 12:52:01 AM all 4.44 0.00 0.28 0.00 0.08 95.20 12:52:01 AM 0 3.67 0.00 0.22 0.00 0.08 96.03 12:52:01 AM 1 5.22 0.00 0.33 0.00 0.08 94.37 12:53:01 AM all 15.70 0.00 2.12 0.08 0.09 82.01 12:53:01 AM 0 10.26 0.00 2.47 0.05 0.08 87.14 12:53:01 AM 1 21.15 0.00 1.77 0.10 0.10 76.88 12:54:01 AM all 31.97 0.00 4.15 0.16 0.08 63.64 12:54:01 AM 0 43.02 0.00 4.85 0.23 0.07 51.83 12:54:01 AM 1 20.91 0.00 3.45 0.08 0.10 75.45 Average: all 12.14 0.00 1.59 0.22 0.08 85.97 Average: 0 13.65 0.00 1.75 0.25 0.07 84.27 Average: 1 10.63 0.00 1.42 0.19 0.09 87.67