---> uname -a: Linux prd-centos8-robot-2c-8g-1634.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 580 4926 19 2191 6819 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:88:f2:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85275sec preferred_lft 85275sec inet6 fe80::f816:3eff:fe88:f2eb/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) 10/24/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 105.46 62.55 42.91 6063.50 15931.05 02:14:01 AM 111.45 0.12 111.33 3.47 11200.13 02:15:01 AM 37.66 0.68 36.98 51.59 5040.63 02:16:01 AM 15.71 0.38 15.33 64.25 653.88 02:17:01 AM 15.15 0.00 15.15 0.00 936.74 02:18:01 AM 18.81 0.00 18.81 0.00 2199.03 02:19:01 AM 14.96 6.72 8.25 1245.93 1083.80 02:20:01 AM 13.56 0.00 13.56 0.00 2286.50 02:21:01 AM 17.70 0.00 17.70 0.00 3123.60 02:22:01 AM 23.19 0.25 22.94 47.05 1410.23 02:23:01 AM 10.86 0.00 10.86 0.00 568.72 02:24:01 AM 4.80 0.23 4.57 12.66 191.97 02:25:01 AM 0.42 0.00 0.42 0.00 6.68 02:26:01 AM 0.18 0.03 0.15 0.27 1.42 02:27:01 AM 1.32 0.00 1.32 0.00 30.41 02:28:01 AM 0.23 0.00 0.23 0.00 4.02 02:29:01 AM 31.90 6.36 25.54 621.82 1118.21 Average: 24.91 4.55 20.36 477.17 2693.57 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5508516 7052192 2373916 30.12 2688 1736012 709252 7.94 186460 1903436 97264 02:14:01 AM 5116784 6988700 2765648 35.09 2688 2048964 714580 8.00 191448 2227372 136368 02:15:01 AM 5191560 7032984 2690872 34.14 2688 2017996 666744 7.47 210024 2132548 9936 02:16:01 AM 5241748 7086608 2640684 33.50 2688 2020824 626884 7.02 219744 2071288 4 02:17:01 AM 5147280 7040940 2735152 34.70 2688 2067208 690192 7.73 230436 2148124 41076 02:18:01 AM 5068460 7002352 2813972 35.70 2688 2107468 705580 7.90 235360 2220256 22700 02:19:01 AM 4960056 6984424 2922376 37.07 2688 2195740 712240 7.97 266840 2289300 44156 02:20:01 AM 4917384 6982212 2965048 37.62 2688 2234612 723196 8.10 276004 2317516 23432 02:21:01 AM 4903620 6996212 2978812 37.79 2688 2260508 690804 7.73 258796 2342604 11296 02:22:01 AM 4969220 7065952 2913212 36.96 2688 2264600 627980 7.03 262848 2273324 10820 02:23:01 AM 4968348 7064952 2914084 36.97 2688 2264604 627980 7.03 262848 2273620 4 02:24:01 AM 4916320 7014716 2966112 37.63 2688 2266396 698660 7.82 263120 2325060 4 02:25:01 AM 4916440 7014836 2965992 37.63 2688 2266396 698660 7.82 263120 2325012 12 02:26:01 AM 4915896 7014300 2966536 37.63 2688 2266404 718156 8.04 263288 2325468 16 02:27:01 AM 4909852 7008268 2972580 37.71 2688 2266416 718156 8.04 263288 2331556 4 02:28:01 AM 4964960 7065448 2917472 37.01 2688 2268488 639568 7.16 263672 2276432 2084 02:29:01 AM 5131328 7065500 2751104 34.90 2688 2108008 625136 7.00 462148 1933528 24144 Average: 5043987 7028270 2838445 36.01 2688 2156508 681986 7.64 257614 2218614 24901 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 280.54 167.68 1370.35 56.97 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 100.73 73.71 1131.73 10.13 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 10.00 4.48 4.05 1.75 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 9.95 9.08 3.99 3.08 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.46 12.55 82.25 2.75 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 18.34 17.49 241.54 2.48 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.65 2.07 4.89 0.54 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.40 0.12 0.11 0.01 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 4.38 3.62 2.69 1.59 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 200.73 145.48 43.45 38.64 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 2.75 0.92 0.44 1.28 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 38.19 27.26 23.01 7.70 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 127.28 126.00 25.88 53.02 0.00 0.00 0.00 0.00 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 184.91 184.64 37.36 77.50 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 119.10 113.78 105.65 40.14 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 100.20 83.62 52.60 26.38 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 42.93 32.73 78.88 24.91 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 73.92 59.13 188.78 20.52 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) 10/24/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 24.78 0.03 5.52 31.13 0.11 38.43 02:13:01 AM 0 21.97 0.03 5.62 32.13 0.10 40.16 02:13:01 AM 1 27.58 0.03 5.42 30.14 0.12 36.71 02:14:01 AM all 31.73 0.00 4.81 6.86 0.14 56.46 02:14:01 AM 0 18.02 0.00 3.78 6.68 0.13 71.40 02:14:01 AM 1 45.47 0.00 5.84 7.04 0.15 41.50 02:15:01 AM all 10.75 0.00 1.93 7.07 0.05 80.20 02:15:01 AM 0 7.51 0.00 1.85 7.59 0.05 82.99 02:15:01 AM 1 13.99 0.00 2.00 6.55 0.05 77.40 02:16:01 AM all 9.24 0.00 1.00 0.53 0.04 89.19 02:16:01 AM 0 3.59 0.00 0.94 0.55 0.03 94.89 02:16:01 AM 1 14.89 0.00 1.07 0.50 0.05 83.49 02:17:01 AM all 9.92 0.00 1.80 5.04 0.05 83.20 02:17:01 AM 0 2.89 0.00 1.15 2.59 0.05 93.31 02:17:01 AM 1 16.94 0.00 2.44 7.48 0.05 73.09 02:18:01 AM all 3.20 0.00 0.39 19.01 0.04 77.36 02:18:01 AM 0 3.30 0.00 0.37 25.23 0.03 71.07 02:18:01 AM 1 3.10 0.00 0.42 12.80 0.05 83.63 02:19:01 AM all 5.04 0.00 1.54 9.25 0.04 84.14 02:19:01 AM 0 3.96 0.00 1.45 12.34 0.05 82.20 02:19:01 AM 1 6.12 0.00 1.62 6.15 0.03 86.08 02:20:01 AM all 1.81 0.00 0.40 22.40 0.03 75.35 02:20:01 AM 0 1.76 0.00 0.47 29.48 0.03 68.26 02:20:01 AM 1 1.86 0.00 0.34 15.32 0.03 82.45 02:21:01 AM all 7.46 0.00 1.19 14.80 0.03 76.51 02:21:01 AM 0 2.87 0.00 1.04 14.50 0.03 81.56 02:21:01 AM 1 12.05 0.00 1.35 15.10 0.03 71.47 02:22:01 AM all 10.68 0.00 2.16 10.93 0.05 76.19 02:22:01 AM 0 5.67 0.00 1.97 5.95 0.05 86.36 02:22:01 AM 1 15.69 0.00 2.34 15.91 0.05 66.02 02:23:01 AM all 0.25 0.00 0.11 1.61 0.04 97.99 02:23:01 AM 0 0.40 0.00 0.15 2.05 0.05 97.34 02:23:01 AM 1 0.10 0.00 0.07 1.17 0.03 98.63 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 4.31 0.00 0.55 0.56 0.03 94.55 02:24:01 AM 0 2.01 0.00 0.28 1.02 0.03 96.66 02:24:01 AM 1 6.61 0.00 0.82 0.10 0.03 92.43 02:25:01 AM all 11.65 0.00 0.28 0.00 0.10 87.98 02:25:01 AM 0 14.87 0.00 0.30 0.00 0.05 84.78 02:25:01 AM 1 8.43 0.00 0.25 0.00 0.15 91.17 02:26:01 AM all 16.19 0.00 0.52 0.01 0.09 83.19 02:26:01 AM 0 30.23 0.00 0.60 0.00 0.12 69.05 02:26:01 AM 1 2.19 0.00 0.43 0.02 0.07 97.29 02:27:01 AM all 16.75 0.00 0.35 0.01 0.08 82.81 02:27:01 AM 0 27.37 0.00 0.44 0.00 0.08 72.12 02:27:01 AM 1 6.15 0.00 0.27 0.02 0.07 93.50 02:28:01 AM all 12.11 0.00 0.40 0.00 0.07 87.41 02:28:01 AM 0 0.89 0.00 0.23 0.00 0.05 98.83 02:28:01 AM 1 23.42 0.00 0.57 0.00 0.08 75.92 02:29:01 AM all 25.60 0.28 3.52 3.16 0.10 67.33 02:29:01 AM 0 15.39 0.00 3.30 1.12 0.08 80.10 02:29:01 AM 1 35.81 0.57 3.74 5.20 0.12 54.56 Average: all 11.85 0.02 1.56 7.78 0.06 78.72 Average: 0 9.56 0.00 1.41 8.30 0.06 80.66 Average: 1 14.15 0.04 1.71 7.27 0.07 76.78