---> uname -a: Linux prd-centos8-robot-2c-8g-5833.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4760 19 2355 6817 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:80:40:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85434sec preferred_lft 85434sec inet6 fe80::f816:3eff:fe80:40df/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) 01/30/2026 _x86_64_ (2 CPU) 00:35:32 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 116.88 58.00 58.88 7466.62 22802.02 12:38:01 AM 101.02 0.07 100.95 1.87 11506.48 12:39:01 AM 26.98 1.05 25.93 73.99 2939.99 12:40:01 AM 39.00 3.78 35.22 1255.85 2293.12 12:41:01 AM 68.79 3.53 65.26 97.70 7820.91 12:42:01 AM 6.65 0.07 6.58 4.93 517.86 12:43:01 AM 2.25 0.00 2.25 0.00 654.14 12:44:01 AM 0.70 0.00 0.70 0.00 315.91 12:45:01 AM 0.43 0.02 0.42 1.07 205.83 12:46:01 AM 1.08 0.00 1.08 0.00 689.07 12:47:01 AM 0.58 0.03 0.55 1.87 541.71 12:48:01 AM 0.85 0.38 0.47 53.46 520.63 12:49:01 AM 0.33 0.00 0.33 0.00 77.94 12:50:01 AM 0.15 0.00 0.15 0.00 10.98 12:51:01 AM 22.06 0.44 21.62 47.84 4176.69 Average: 25.75 4.44 21.32 593.34 3649.85 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5269920 6992048 2612512 33.14 2688 1905428 763280 8.55 223684 2070448 231504 12:38:01 AM 5235196 7031220 2647236 33.58 2688 1973072 670036 7.50 187216 2103612 4 12:39:01 AM 5171408 7014984 2711024 34.39 2688 2019292 692668 7.76 210068 2149848 9960 12:40:01 AM 4968072 6974676 2914360 36.97 2688 2177160 743888 8.33 262684 2283816 99948 12:41:01 AM 4957688 7057744 2924744 37.10 2688 2266312 626016 7.01 260892 2275048 9652 12:42:01 AM 4915572 7016720 2966860 37.64 2688 2267428 674460 7.55 261276 2316656 980 12:43:01 AM 4881724 7000556 3000708 38.07 2688 2285088 706152 7.91 261696 2350488 1160 12:44:01 AM 4869892 7000064 3012540 38.22 2688 2296428 706152 7.91 261696 2361816 3392 12:45:01 AM 4867548 7000804 3014884 38.25 2688 2299564 706152 7.91 261696 2364804 420 12:46:01 AM 4821320 6974504 3061112 38.83 2688 2319452 737708 8.26 261744 2410112 60 12:47:01 AM 4793796 6963148 3088636 39.18 2688 2335608 753384 8.44 261980 2437548 4 12:48:01 AM 4384232 6898436 3498200 44.38 2688 2354416 768860 8.61 263300 2466284 1680 12:49:01 AM 4383412 6898368 3499020 44.39 2688 2355152 768860 8.61 263312 2467056 236 12:50:01 AM 4335748 6850936 3546684 44.99 2688 2355368 814044 9.11 263312 2514684 176 12:51:01 AM 4883148 6984876 2999284 38.05 2688 2273644 711752 7.97 549096 2086416 22456 Average: 4849245 6977272 3033187 38.48 2688 2232227 722894 8.09 270243 2310576 25442 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 348.76 204.96 1694.48 59.47 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 33.46 26.04 262.39 5.72 0.00 0.00 0.00 0.00 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 75.49 54.02 620.37 6.60 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 42.80 36.30 337.43 7.99 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 213.50 156.10 47.56 44.09 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 19.43 10.10 15.26 1.64 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 43.86 40.96 127.06 11.79 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 20.43 18.13 74.68 6.69 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 18.13 16.41 5.10 4.18 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 33.42 29.52 274.00 11.40 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 27.36 22.53 260.70 2.34 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 56.96 73.32 275.09 6.35 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 11.53 10.33 3.19 2.14 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 10.43 5.48 2.72 1.01 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 96.95 63.39 183.29 124.62 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 69.83 50.99 277.42 19.58 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) 01/30/2026 _x86_64_ (2 CPU) 00:35:32 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 42.61 0.03 7.25 9.50 0.14 40.47 12:37:01 AM 0 54.07 0.02 8.46 10.51 0.15 26.79 12:37:01 AM 1 31.19 0.05 6.05 8.50 0.12 54.10 12:38:01 AM all 17.62 0.00 3.28 1.76 0.06 77.28 12:38:01 AM 0 23.79 0.00 3.67 1.72 0.07 70.76 12:38:01 AM 1 11.45 0.00 2.90 1.80 0.05 83.80 12:39:01 AM all 16.39 0.00 2.01 0.57 0.08 80.95 12:39:01 AM 0 21.15 0.00 1.93 0.73 0.07 76.12 12:39:01 AM 1 11.62 0.00 2.09 0.40 0.08 85.80 12:40:01 AM all 24.90 0.00 3.90 0.40 0.07 70.72 12:40:01 AM 0 15.69 0.00 3.59 0.55 0.07 80.11 12:40:01 AM 1 34.17 0.00 4.21 0.25 0.08 61.29 12:41:01 AM all 21.55 0.00 3.96 0.61 0.08 73.80 12:41:01 AM 0 20.68 0.00 4.29 0.65 0.08 74.30 12:41:01 AM 1 22.42 0.00 3.64 0.57 0.07 73.31 12:42:01 AM all 2.05 0.00 0.23 0.05 0.05 97.61 12:42:01 AM 0 1.00 0.00 0.18 0.08 0.05 98.68 12:42:01 AM 1 3.11 0.00 0.28 0.02 0.05 96.54 12:43:01 AM all 19.83 0.00 0.32 0.08 0.08 79.70 12:43:01 AM 0 24.57 0.00 0.32 0.03 0.07 75.02 12:43:01 AM 1 15.08 0.00 0.32 0.12 0.08 84.40 12:44:01 AM all 10.09 0.00 0.16 0.02 0.05 89.68 12:44:01 AM 0 14.62 0.00 0.17 0.00 0.05 85.16 12:44:01 AM 1 5.55 0.00 0.15 0.03 0.05 94.22 12:45:01 AM all 10.39 0.00 0.15 0.01 0.05 89.40 12:45:01 AM 0 12.45 0.00 0.15 0.02 0.05 87.34 12:45:01 AM 1 8.34 0.00 0.15 0.00 0.05 91.46 12:46:01 AM all 7.55 0.00 0.23 0.07 0.07 92.09 12:46:01 AM 0 3.22 0.00 0.28 0.00 0.08 96.41 12:46:01 AM 1 11.88 0.00 0.17 0.13 0.05 87.77 12:47:01 AM all 2.89 0.00 0.23 0.04 0.05 96.78 12:47:01 AM 0 4.05 0.00 0.27 0.00 0.05 95.64 12:47:01 AM 1 1.74 0.00 0.20 0.08 0.05 97.93 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 8.45 0.00 2.42 0.04 0.07 89.02 12:48:01 AM 0 8.68 0.00 2.41 0.00 0.07 88.84 12:48:01 AM 1 8.21 0.00 2.43 0.08 0.07 89.21 12:49:01 AM all 4.24 0.00 0.14 0.00 0.06 95.56 12:49:01 AM 0 7.01 0.00 0.12 0.00 0.05 92.82 12:49:01 AM 1 1.47 0.00 0.17 0.00 0.07 98.29 12:50:01 AM all 3.86 0.00 0.18 0.00 0.04 95.92 12:50:01 AM 0 5.70 0.00 0.22 0.00 0.05 94.03 12:50:01 AM 1 2.02 0.00 0.13 0.00 0.03 97.81 12:51:01 AM all 27.02 0.00 3.78 0.26 0.08 68.85 12:51:01 AM 0 37.08 0.00 4.36 0.24 0.08 58.24 12:51:01 AM 1 16.93 0.00 3.21 0.29 0.08 79.49 Average: all 14.59 0.00 1.88 0.89 0.07 82.58 Average: 0 16.86 0.00 2.02 0.96 0.07 80.09 Average: 1 12.32 0.00 1.74 0.81 0.07 85.06