---> uname -a: Linux prd-centos8-robot-2c-8g-13393.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 591 4916 19 2189 6807 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:fb:4a:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fefb:4a2f/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) 11/25/2025 _x86_64_ (2 CPU) 03:30:17 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 91.10 8.50 82.61 1460.18 6766.44 03:33:01 AM 87.79 0.72 87.07 52.92 11326.26 03:34:01 AM 35.82 2.32 33.51 1231.99 2231.97 03:35:01 AM 73.69 5.07 68.62 125.58 7985.54 03:36:01 AM 6.61 0.00 6.61 0.00 516.81 03:37:01 AM 0.32 0.00 0.32 0.00 4.98 03:38:01 AM 0.15 0.00 0.15 0.00 1.18 03:39:01 AM 2.08 0.22 1.87 11.73 108.33 03:40:01 AM 0.70 0.00 0.70 0.00 121.84 03:41:01 AM 0.50 0.00 0.50 0.00 14.71 03:42:01 AM 0.22 0.00 0.22 0.00 20.81 03:43:01 AM 0.28 0.00 0.28 0.00 14.93 03:44:01 AM 0.27 0.03 0.23 1.87 17.44 03:45:01 AM 11.28 0.32 10.96 36.92 420.84 03:46:01 AM 30.34 0.55 29.79 64.11 1649.55 Average: 22.74 1.18 21.56 199.03 2080.01 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5287048 7025256 2595376 32.93 2688 1920376 694648 7.78 188504 2084636 195944 03:33:01 AM 5193620 7036728 2688804 34.11 2688 2019400 662052 7.41 209740 2129232 9936 03:34:01 AM 4955520 6965828 2926904 37.13 2688 2180824 738760 8.27 239268 2320608 103144 03:35:01 AM 4954368 7053112 2928056 37.15 2688 2266296 626680 7.02 260652 2284472 10832 03:36:01 AM 4953528 7052272 2928896 37.16 2688 2266296 626680 7.02 260652 2284560 12 03:37:01 AM 4953580 7052328 2928844 37.16 2688 2266300 626680 7.02 260652 2284500 8 03:38:01 AM 4953872 7052620 2928552 37.15 2688 2266300 626680 7.02 260652 2284496 4 03:39:01 AM 4905888 7006548 2976536 37.76 2688 2268212 694152 7.77 260916 2331644 368 03:40:01 AM 4898828 7002496 2983596 37.85 2688 2271220 691300 7.74 260920 2338884 68 03:41:01 AM 4898412 7002468 2984012 37.86 2688 2271596 691300 7.74 260920 2339244 228 03:42:01 AM 4898236 7002672 2984188 37.86 2688 2271976 691300 7.74 260920 2339556 56 03:43:01 AM 4897448 7002260 2984976 37.87 2688 2272352 691300 7.74 260920 2340184 68 03:44:01 AM 4897160 7002432 2985264 37.87 2688 2272812 691300 7.74 261064 2340468 24 03:45:01 AM 4999244 6965960 2883180 36.58 2688 2139752 718360 8.04 300644 2221304 58008 03:46:01 AM 5122760 7057976 2759664 35.01 2688 2108648 629624 7.05 466980 1934648 26980 Average: 4984634 7018730 2897790 36.76 2688 2204157 673388 7.54 267560 2257229 27045 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 256.45 175.26 1575.60 47.85 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 69.56 48.86 587.89 8.18 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 47.57 39.44 335.90 8.85 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 533.79 411.80 115.54 100.32 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.93 2.00 0.60 0.49 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 1.52 0.72 0.18 0.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.80 1.87 0.46 0.41 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 52.26 36.16 16.58 5.91 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 30.84 26.12 7.70 5.12 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 13.11 9.28 2.91 1.86 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 11.81 9.22 2.82 1.80 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 12.00 9.25 2.84 1.80 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 13.00 9.25 2.98 1.81 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 86.00 58.51 99.34 34.76 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 16.61 15.28 13.87 7.63 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 76.68 56.86 184.35 15.13 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:17 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 37.52 0.00 5.37 1.12 0.09 55.89 03:32:01 AM 0 24.87 0.00 4.60 1.10 0.08 69.33 03:32:01 AM 1 50.13 0.00 6.14 1.14 0.10 42.49 03:33:01 AM all 21.96 0.00 3.72 1.57 0.07 72.67 03:33:01 AM 0 14.88 0.00 2.86 1.76 0.07 80.42 03:33:01 AM 1 29.05 0.00 4.59 1.37 0.08 64.91 03:34:01 AM all 25.91 0.00 3.61 0.35 0.09 70.05 03:34:01 AM 0 23.60 0.00 3.25 0.37 0.10 72.69 03:34:01 AM 1 28.21 0.00 3.96 0.33 0.08 67.41 03:35:01 AM all 22.47 0.00 5.07 6.48 0.12 65.85 03:35:01 AM 0 17.97 0.00 4.89 7.54 0.10 69.50 03:35:01 AM 1 26.97 0.00 5.25 5.42 0.13 62.22 03:36:01 AM all 0.36 0.00 0.09 0.05 0.03 99.47 03:36:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 03:36:01 AM 1 0.60 0.00 0.12 0.10 0.03 99.15 03:37:01 AM all 0.25 0.00 0.07 0.00 0.04 99.64 03:37:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 03:37:01 AM 1 0.42 0.00 0.07 0.00 0.03 99.48 03:38:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 03:38:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 03:38:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 03:39:01 AM all 9.06 0.00 1.02 0.02 0.08 89.83 03:39:01 AM 0 4.32 0.00 0.57 0.00 0.07 95.05 03:39:01 AM 1 13.80 0.00 1.47 0.03 0.08 84.61 03:40:01 AM all 14.97 0.00 0.60 0.00 0.07 84.36 03:40:01 AM 0 20.15 0.00 0.52 0.00 0.07 79.26 03:40:01 AM 1 9.80 0.00 0.69 0.00 0.07 89.45 03:41:01 AM all 4.26 0.00 0.31 0.00 0.05 95.39 03:41:01 AM 0 3.58 0.00 0.28 0.00 0.05 96.09 03:41:01 AM 1 4.93 0.00 0.33 0.00 0.05 94.68 03:42:01 AM all 4.20 0.00 0.26 0.00 0.06 95.48 03:42:01 AM 0 6.06 0.00 0.32 0.00 0.05 93.57 03:42:01 AM 1 2.34 0.00 0.20 0.00 0.07 97.39 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 4.35 0.00 0.32 0.00 0.07 95.26 03:43:01 AM 0 3.41 0.00 0.25 0.00 0.07 96.27 03:43:01 AM 1 5.30 0.00 0.38 0.00 0.07 94.25 03:44:01 AM all 4.40 0.00 0.29 0.00 0.07 95.24 03:44:01 AM 0 3.68 0.00 0.23 0.00 0.07 96.02 03:44:01 AM 1 5.13 0.00 0.35 0.00 0.07 94.45 03:45:01 AM all 14.07 0.00 1.88 0.06 0.07 83.93 03:45:01 AM 0 9.76 0.00 1.35 0.07 0.05 88.76 03:45:01 AM 1 18.37 0.00 2.41 0.05 0.08 79.09 03:46:01 AM all 31.65 0.00 3.86 0.15 0.09 64.25 03:46:01 AM 0 26.63 0.00 3.50 0.15 0.08 69.64 03:46:01 AM 1 36.68 0.00 4.22 0.15 0.10 58.86 Average: all 13.06 0.00 1.77 0.65 0.07 84.45 Average: 0 10.62 0.00 1.53 0.73 0.06 87.06 Average: 1 15.50 0.00 2.02 0.57 0.07 81.84