---> uname -a: Linux prd-centos8-robot-2c-8g-52657.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4904 19 2197 6803 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:ad:ab:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fead:abda/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) 08/12/2025 _x86_64_ (2 CPU) 06:25:31 LINUX RESTART (2 CPU) 06:26:01 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 119.58 56.26 63.31 7456.58 28537.14 06:28:01 AM 112.73 0.72 112.01 52.92 11969.92 06:29:01 AM 27.86 0.35 27.51 61.18 2179.97 06:30:01 AM 79.04 9.43 69.61 1685.30 8209.15 06:31:01 AM 15.41 0.22 15.19 11.73 1298.67 06:32:01 AM 1.87 0.00 1.87 0.00 118.08 06:33:01 AM 0.27 0.00 0.27 0.00 68.96 06:34:01 AM 0.22 0.00 0.22 0.00 30.19 06:35:01 AM 0.32 0.00 0.32 0.00 66.89 06:36:01 AM 0.25 0.00 0.25 0.00 22.58 06:37:01 AM 0.27 0.00 0.27 0.00 15.24 06:38:01 AM 0.20 0.00 0.20 0.00 24.19 06:39:01 AM 6.81 0.35 6.46 38.25 238.02 06:40:01 AM 31.76 0.53 31.22 64.78 1843.24 Average: 28.33 4.85 23.48 669.37 3901.63 06:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 5291304 6987424 2591120 32.87 2688 1882028 779492 8.73 221120 2059736 211376 06:28:01 AM 5157020 6994232 2725404 34.58 2688 2013032 707244 7.92 198428 2167592 42484 06:29:01 AM 5162492 7035424 2719932 34.51 2688 2047332 676396 7.57 223084 2140416 42928 06:30:01 AM 4942520 7042120 2939904 37.30 2688 2267040 646064 7.23 267488 2285024 26928 06:31:01 AM 4901980 7002028 2980444 37.81 2688 2267712 712068 7.97 267628 2328716 56 06:32:01 AM 4896552 6998608 2985872 37.88 2688 2269748 731276 8.19 267640 2334044 672 06:33:01 AM 4891648 6995140 2990776 37.94 2688 2271224 748228 8.38 267644 2338968 200 06:34:01 AM 4890084 6995072 2992340 37.96 2688 2272672 748228 8.38 267648 2340468 828 06:35:01 AM 4886656 6993240 2995768 38.01 2688 2274268 783044 8.77 267648 2343844 504 06:36:01 AM 4885892 6992676 2996532 38.02 2688 2274476 783044 8.77 267648 2344460 152 06:37:01 AM 4886092 6993124 2996332 38.01 2688 2274724 783044 8.77 267652 2344376 48 06:38:01 AM 4882304 6990392 3000120 38.06 2688 2275780 783044 8.77 267652 2348088 436 06:39:01 AM 4984920 6960756 2897504 36.76 2688 2147236 735848 8.24 306536 2224776 59656 06:40:01 AM 5022012 6966052 2860412 36.29 2688 2117236 740024 8.29 472828 2026848 26928 Average: 4977248 6996163 2905176 36.86 2688 2189608 739789 8.28 273617 2259097 29514 06:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 300.95 185.10 1646.58 60.23 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 81.89 61.92 826.84 9.59 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 15.34 11.48 7.03 4.53 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 232.67 166.93 366.95 45.08 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 17.09 11.11 5.25 1.29 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 107.51 106.05 20.60 9.88 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 56.07 54.09 11.99 6.12 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 57.70 58.15 11.47 5.16 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 70.97 67.79 15.30 7.89 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 10.46 8.40 2.65 1.70 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 8.26 7.63 2.04 1.40 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 37.75 31.72 9.62 5.85 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 90.69 65.99 104.79 52.20 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 18.46 16.83 15.56 8.14 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 78.99 60.94 217.62 15.65 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) 08/12/2025 _x86_64_ (2 CPU) 06:25:31 LINUX RESTART (2 CPU) 06:26:01 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 40.42 0.03 7.25 13.21 0.10 39.00 06:27:01 AM 0 40.37 0.03 7.43 12.68 0.10 39.39 06:27:01 AM 1 40.47 0.02 7.07 13.75 0.10 38.60 06:28:01 AM all 30.48 0.00 4.47 2.89 0.09 62.08 06:28:01 AM 0 43.61 0.00 5.41 3.04 0.10 47.84 06:28:01 AM 1 17.38 0.00 3.52 2.73 0.08 76.29 06:29:01 AM all 18.47 0.00 2.61 0.54 0.08 78.30 06:29:01 AM 0 28.95 0.00 3.17 0.75 0.07 67.06 06:29:01 AM 1 7.98 0.00 2.05 0.33 0.08 89.55 06:30:01 AM all 26.86 0.00 5.24 1.96 0.10 65.85 06:30:01 AM 0 28.63 0.00 5.74 2.13 0.10 63.40 06:30:01 AM 1 25.09 0.00 4.73 1.78 0.10 68.29 06:31:01 AM all 1.49 0.00 0.33 0.18 0.04 97.95 06:31:01 AM 0 0.23 0.00 0.30 0.25 0.05 99.17 06:31:01 AM 1 2.74 0.00 0.37 0.12 0.03 96.74 06:32:01 AM all 8.36 0.00 0.53 0.00 0.08 91.04 06:32:01 AM 0 11.40 0.00 0.62 0.00 0.07 87.91 06:32:01 AM 1 5.32 0.00 0.44 0.00 0.08 94.16 06:33:01 AM all 6.15 0.00 0.39 0.00 0.08 93.38 06:33:01 AM 0 5.88 0.00 0.45 0.00 0.07 93.60 06:33:01 AM 1 6.43 0.00 0.34 0.00 0.08 93.16 06:34:01 AM all 3.26 0.00 0.35 0.00 0.07 96.32 06:34:01 AM 0 4.22 0.00 0.37 0.00 0.07 95.34 06:34:01 AM 1 2.29 0.00 0.33 0.00 0.07 97.30 06:35:01 AM all 8.70 0.00 0.40 0.01 0.07 90.82 06:35:01 AM 0 8.63 0.00 0.35 0.02 0.07 90.93 06:35:01 AM 1 8.77 0.00 0.45 0.00 0.07 90.71 06:36:01 AM all 2.99 0.00 0.25 0.00 0.08 96.68 06:36:01 AM 0 4.51 0.00 0.23 0.00 0.08 95.17 06:36:01 AM 1 1.47 0.00 0.27 0.00 0.07 98.19 06:37:01 AM all 2.45 0.00 0.15 0.00 0.07 97.33 06:37:01 AM 0 3.06 0.00 0.13 0.00 0.07 96.74 06:37:01 AM 1 1.84 0.00 0.17 0.00 0.07 97.93 06:37:01 AM CPU %user %nice %system %iowait %steal %idle 06:38:01 AM all 9.28 0.00 0.54 0.00 0.08 90.10 06:38:01 AM 0 8.49 0.00 0.52 0.00 0.08 90.91 06:38:01 AM 1 10.08 0.00 0.55 0.00 0.08 89.29 06:39:01 AM all 18.33 0.00 1.87 0.09 0.09 79.61 06:39:01 AM 0 17.97 0.00 2.13 0.12 0.08 79.70 06:39:01 AM 1 18.68 0.00 1.62 0.07 0.10 79.53 06:40:01 AM all 31.94 0.00 3.85 0.22 0.08 63.91 06:40:01 AM 0 33.27 0.00 4.26 0.20 0.08 62.19 06:40:01 AM 1 30.61 0.00 3.44 0.23 0.08 65.63 Average: all 14.94 0.00 2.02 1.36 0.08 81.60 Average: 0 17.09 0.00 2.22 1.37 0.08 79.24 Average: 1 12.80 0.00 1.81 1.36 0.08 83.95