---> uname -a: Linux prd-centos8-robot-2c-8g-723.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4855 19 2233 6791 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:c1:59:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85230sec preferred_lft 85230sec inet6 fe80::f816:3eff:fec1:59cf/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) 09/24/2025 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 213.05 145.32 67.73 14284.61 40627.82 05:00:01 AM 117.99 0.72 117.28 52.92 12312.60 05:01:01 AM 26.50 0.43 26.07 64.90 2366.17 05:02:01 AM 63.14 7.03 56.11 1294.29 4055.32 05:03:01 AM 28.48 0.00 28.48 0.00 5543.46 05:04:01 AM 2.65 0.00 2.65 0.00 74.84 05:05:01 AM 0.35 0.00 0.35 0.00 3.58 05:06:01 AM 0.62 0.22 0.40 11.73 18.96 05:07:01 AM 2.27 0.00 2.27 0.00 309.30 05:08:01 AM 0.43 0.03 0.40 1.87 24.26 05:09:01 AM 0.37 0.00 0.37 0.00 150.32 05:10:01 AM 0.27 0.00 0.27 0.00 148.52 05:11:01 AM 0.18 0.00 0.18 0.00 46.58 05:12:01 AM 0.23 0.00 0.23 0.00 73.33 05:13:01 AM 0.32 0.03 0.28 0.27 67.11 05:14:01 AM 1.45 0.00 1.45 0.00 152.34 05:15:01 AM 0.68 0.32 0.37 6.93 40.69 05:16:01 AM 8.40 0.32 8.08 36.93 342.01 05:17:01 AM 32.29 0.53 31.76 64.78 2679.09 Average: 26.30 8.16 18.14 832.64 3633.65 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5335340 6978064 2547092 32.31 2688 1831940 808260 9.05 202760 2049488 161172 05:00:01 AM 5135728 6976636 2746704 34.85 2688 2016608 764676 8.56 198956 2192580 41860 05:01:01 AM 5213152 7055876 2669280 33.86 2688 2018560 676404 7.57 220176 2098204 4 05:02:01 AM 4940740 7034788 2941692 37.32 2688 2261224 674068 7.55 263336 2299228 151352 05:03:01 AM 4937216 7030996 2945216 37.36 2688 2261236 674068 7.55 263348 2299348 4 05:04:01 AM 4937160 7030940 2945272 37.37 2688 2261236 674068 7.55 263352 2299524 4 05:05:01 AM 4937584 7031344 2944848 37.36 2688 2261236 674068 7.55 263352 2299348 4 05:06:01 AM 4882464 6979612 2999968 38.06 2688 2264632 764572 8.56 263484 2353936 2736 05:07:01 AM 4873220 6975108 3009212 38.18 2688 2269388 783984 8.78 263756 2362820 216 05:08:01 AM 4870088 6974600 3012344 38.22 2688 2272036 799592 8.95 264032 2365556 2264 05:09:01 AM 4867328 6974440 3015104 38.25 2688 2274596 799592 8.95 264032 2368436 428 05:10:01 AM 4861252 6973496 3021180 38.33 2688 2279728 770776 8.63 264032 2374680 1152 05:11:01 AM 4860488 6973480 3021944 38.34 2688 2280476 770776 8.63 264032 2375460 544 05:12:01 AM 4857952 6972556 3024480 38.37 2688 2282088 770776 8.63 264032 2377984 24 05:13:01 AM 4855916 6972416 3026516 38.40 2688 2283992 786760 8.81 264192 2379784 36 05:14:01 AM 4849688 6970028 3032744 38.47 2688 2287824 786760 8.81 264192 2385768 228 05:15:01 AM 4847880 6969720 3034552 38.50 2688 2289324 786760 8.81 264316 2387484 496 05:16:01 AM 4979384 6957696 2903048 36.83 2688 2151748 751336 8.41 286136 2256396 52864 05:17:01 AM 5001432 6980844 2881000 36.55 2688 2153248 723756 8.10 488972 2035752 12372 Average: 4949685 6990139 2932747 37.21 2688 2210585 749529 8.39 267920 2292725 22514 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 305.93 176.32 1660.71 59.00 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 74.99 57.43 843.13 9.26 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 19.92 14.01 6.88 4.75 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 284.91 203.02 381.13 52.78 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 197.92 137.94 38.08 28.04 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 2.37 2.10 0.56 0.52 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 2.77 1.98 0.45 0.43 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 117.51 105.02 33.74 8.68 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 162.26 163.42 43.45 12.72 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 62.08 61.61 20.35 5.03 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 63.79 63.74 18.73 5.33 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 135.84 135.87 41.88 10.97 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 8.06 7.03 3.76 1.17 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 124.69 124.28 20.98 9.56 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 133.31 133.27 23.25 10.35 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 138.74 139.84 32.96 10.73 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 5.73 4.35 1.11 0.97 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 150.21 114.73 168.63 97.22 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 18.36 17.49 16.11 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 105.76 87.55 176.63 17.68 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) 09/24/2025 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 46.97 0.06 10.80 5.50 0.11 36.56 04:59:01 AM 0 57.86 0.08 11.55 4.30 0.12 26.09 04:59:01 AM 1 36.09 0.03 10.06 6.70 0.10 47.02 05:00:01 AM all 30.47 0.00 4.70 1.33 0.10 63.40 05:00:01 AM 0 46.88 0.00 5.67 1.15 0.07 46.23 05:00:01 AM 1 14.13 0.00 3.72 1.51 0.13 80.50 05:01:01 AM all 12.01 0.00 1.80 0.48 0.06 85.65 05:01:01 AM 0 18.17 0.00 2.27 0.82 0.07 78.67 05:01:01 AM 1 5.85 0.00 1.33 0.13 0.05 92.63 05:02:01 AM all 33.10 0.00 5.98 0.59 0.10 60.23 05:02:01 AM 0 49.77 0.00 7.14 0.74 0.10 42.25 05:02:01 AM 1 16.53 0.00 4.82 0.45 0.10 78.10 05:03:01 AM all 0.59 0.00 0.65 0.44 0.03 98.29 05:03:01 AM 0 0.33 0.00 0.62 0.60 0.02 98.43 05:03:01 AM 1 0.84 0.00 0.69 0.28 0.05 98.14 05:04:01 AM all 0.18 0.00 0.08 0.02 0.04 99.69 05:04:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 05:04:01 AM 1 0.27 0.00 0.10 0.03 0.07 99.53 05:05:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 05:05:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 05:05:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 05:06:01 AM all 7.91 0.00 1.02 0.01 0.06 91.00 05:06:01 AM 0 12.66 0.00 1.66 0.02 0.05 85.61 05:06:01 AM 1 3.14 0.00 0.39 0.00 0.07 96.40 05:07:01 AM all 13.71 0.00 1.47 0.01 0.08 84.72 05:07:01 AM 0 15.31 0.00 1.19 0.00 0.09 83.41 05:07:01 AM 1 12.12 0.00 1.75 0.02 0.08 86.02 05:08:01 AM all 7.12 0.00 0.59 0.00 0.08 92.22 05:08:01 AM 0 6.25 0.00 0.67 0.00 0.07 93.00 05:08:01 AM 1 7.98 0.00 0.50 0.00 0.08 91.43 05:09:01 AM all 7.91 0.00 0.69 0.01 0.08 91.31 05:09:01 AM 0 8.71 0.00 0.72 0.00 0.08 90.49 05:09:01 AM 1 7.10 0.00 0.66 0.02 0.08 92.14 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 13.97 0.00 1.36 0.00 0.09 84.57 05:10:01 AM 0 18.84 0.00 1.27 0.00 0.09 79.81 05:10:01 AM 1 9.22 0.00 1.46 0.00 0.10 89.23 05:11:01 AM all 4.76 0.00 0.41 0.00 0.06 94.78 05:11:01 AM 0 5.61 0.00 0.42 0.00 0.07 93.90 05:11:01 AM 1 3.91 0.00 0.39 0.00 0.05 95.65 05:12:01 AM all 8.05 0.00 0.71 0.00 0.08 91.16 05:12:01 AM 0 13.01 0.00 0.79 0.00 0.07 86.13 05:12:01 AM 1 3.18 0.00 0.64 0.00 0.08 96.09 05:13:01 AM all 9.05 0.00 0.86 0.00 0.08 90.01 05:13:01 AM 0 13.46 0.00 0.87 0.00 0.07 85.60 05:13:01 AM 1 4.73 0.00 0.85 0.00 0.08 94.34 05:14:01 AM all 10.09 0.00 0.96 0.01 0.08 88.86 05:14:01 AM 0 13.59 0.00 1.01 0.00 0.10 85.30 05:14:01 AM 1 6.61 0.00 0.91 0.02 0.07 92.40 05:15:01 AM all 3.86 0.01 0.53 0.01 0.09 95.50 05:15:01 AM 0 3.87 0.00 0.53 0.02 0.10 95.48 05:15:01 AM 1 3.84 0.02 0.53 0.00 0.08 95.52 05:16:01 AM all 16.79 0.00 1.99 0.04 0.08 81.09 05:16:01 AM 0 10.72 0.00 1.91 0.02 0.07 87.29 05:16:01 AM 1 22.87 0.00 2.07 0.07 0.10 74.89 05:17:01 AM all 30.40 0.00 3.42 0.21 0.09 65.89 05:17:01 AM 0 38.34 0.00 3.80 0.23 0.08 57.55 05:17:01 AM 1 22.46 0.00 3.03 0.18 0.10 74.22 Average: all 13.56 0.00 2.01 0.46 0.08 83.90 Average: 0 17.57 0.00 2.23 0.42 0.07 79.70 Average: 1 9.56 0.00 1.79 0.50 0.08 88.07