---> uname -a: Linux prd-centos8-robot-2c-8g-9282.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 618 4855 19 2223 6779 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:7a:d3:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85420sec preferred_lft 85420sec inet6 fe80::f816:3eff:fe7a:d34c/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) 02/11/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 118.03 0.22 117.81 11.33 11321.43 12:50:01 AM 42.41 1.02 41.40 73.43 5289.76 12:51:01 AM 49.81 7.25 42.55 1332.48 2551.02 12:52:01 AM 53.52 0.22 53.31 43.59 7628.01 12:53:01 AM 3.68 0.00 3.68 0.00 135.52 12:54:01 AM 0.35 0.00 0.35 0.00 4.88 12:55:01 AM 0.23 0.05 0.18 4.80 2.88 12:56:01 AM 1.95 0.05 1.90 2.00 135.55 12:57:01 AM 0.48 0.00 0.48 0.00 136.15 12:58:01 AM 0.42 0.00 0.42 0.00 146.63 12:59:01 AM 0.28 0.00 0.28 0.00 109.72 01:00:01 AM 0.32 0.00 0.32 0.00 132.66 01:01:01 AM 0.38 0.00 0.38 0.00 143.74 01:02:01 AM 7.73 0.43 7.30 39.04 346.25 01:03:01 AM 30.67 0.52 30.16 63.85 2265.76 Average: 20.65 0.64 20.01 103.35 2022.63 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5096624 6972532 2785800 35.34 2688 2053108 751632 8.42 191592 2249852 171756 12:50:01 AM 5075148 6960412 2807276 35.61 2688 2061808 780160 8.74 215368 2240660 52252 12:51:01 AM 4980024 7075212 2902400 36.82 2688 2261088 643228 7.20 256828 2262972 182024 12:52:01 AM 4938536 7037192 2943888 37.35 2688 2265584 661408 7.41 261568 2296020 16 12:53:01 AM 4938388 7037040 2944036 37.35 2688 2265588 661408 7.41 261572 2296092 4 12:54:01 AM 4938596 7037248 2943828 37.35 2688 2265588 661408 7.41 261572 2296028 4 12:55:01 AM 4897244 6996436 2985180 37.87 2688 2266128 731708 8.19 261924 2336640 384 12:56:01 AM 4884272 6987660 2998152 38.04 2688 2270324 747472 8.37 262200 2349396 2512 12:57:01 AM 4878740 6985140 3003684 38.11 2688 2273388 781700 8.75 262200 2354696 1700 12:58:01 AM 4875500 6985308 3006924 38.15 2688 2276776 781700 8.75 262200 2358176 832 12:59:01 AM 4871136 6984060 3011288 38.20 2688 2279876 801000 8.97 262200 2362076 700 01:00:01 AM 4862636 6980072 3019788 38.31 2688 2284372 819496 9.18 262200 2370576 1288 01:01:01 AM 4857936 6978404 3024488 38.37 2688 2287460 819496 9.18 262204 2374684 192 01:02:01 AM 4919100 6927648 2963324 37.59 2688 2179680 767852 8.60 319848 2274620 79380 01:03:01 AM 4983972 6958956 2898452 36.77 2688 2148120 726324 8.13 487548 2048552 17880 Average: 4933190 6993555 2949234 37.42 2688 2229259 742399 8.31 272735 2298069 34062 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.53 101.60 1478.70 13.51 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 10.63 6.21 5.63 3.18 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 44.20 38.81 343.51 8.24 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 420.20 307.28 108.81 90.98 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.58 2.30 0.59 0.54 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.53 1.90 0.44 0.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 37.24 20.24 9.68 2.14 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 240.90 241.45 44.70 17.69 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 160.40 159.80 30.35 12.45 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 192.59 193.79 35.56 14.08 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 178.52 178.82 34.19 13.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 239.00 240.10 47.98 18.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 166.66 166.83 31.45 12.19 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 199.05 162.94 153.84 108.24 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 15.23 13.78 13.39 7.23 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 135.92 122.48 155.70 21.53 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) 02/11/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 33.66 0.00 5.20 1.36 0.09 59.69 12:49:01 AM 0 48.27 0.00 6.32 1.73 0.10 43.57 12:49:01 AM 1 19.09 0.00 4.09 0.98 0.08 75.76 12:50:01 AM all 13.58 0.00 2.02 0.72 0.07 83.62 12:50:01 AM 0 14.37 0.00 2.00 0.72 0.07 82.84 12:50:01 AM 1 12.79 0.00 2.04 0.72 0.07 84.39 12:51:01 AM all 25.67 0.00 4.76 0.44 0.07 69.06 12:51:01 AM 0 28.50 0.00 5.14 0.44 0.07 65.85 12:51:01 AM 1 22.83 0.00 4.38 0.44 0.07 72.28 12:52:01 AM all 13.95 0.00 3.25 0.50 0.07 82.23 12:52:01 AM 0 14.04 0.00 3.15 0.50 0.07 82.24 12:52:01 AM 1 13.86 0.00 3.36 0.50 0.07 82.22 12:53:01 AM all 0.34 0.00 0.08 0.01 0.03 99.54 12:53:01 AM 0 0.25 0.00 0.08 0.02 0.05 99.60 12:53:01 AM 1 0.43 0.00 0.07 0.00 0.02 99.48 12:54:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 12:54:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 12:54:01 AM 1 0.12 0.00 0.12 0.00 0.03 99.73 12:55:01 AM all 1.44 0.00 0.22 0.01 0.04 98.29 12:55:01 AM 0 0.65 0.00 0.12 0.00 0.03 99.20 12:55:01 AM 1 2.24 0.00 0.32 0.02 0.05 97.38 12:56:01 AM all 13.41 0.00 1.41 0.02 0.08 85.08 12:56:01 AM 0 15.85 0.00 1.59 0.03 0.08 82.45 12:56:01 AM 1 10.95 0.00 1.24 0.00 0.08 87.72 12:57:01 AM all 11.14 0.00 0.94 0.00 0.08 87.84 12:57:01 AM 0 17.40 0.00 1.18 0.00 0.08 81.34 12:57:01 AM 1 4.90 0.00 0.71 0.00 0.07 94.33 12:58:01 AM all 9.99 0.00 0.95 0.00 0.08 88.97 12:58:01 AM 0 15.34 0.00 1.03 0.00 0.10 83.53 12:58:01 AM 1 4.66 0.00 0.87 0.00 0.07 94.40 12:59:01 AM all 11.41 0.00 1.09 0.00 0.09 87.41 12:59:01 AM 0 14.13 0.00 1.26 0.00 0.08 84.52 12:59:01 AM 1 8.69 0.00 0.93 0.00 0.10 90.29 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 13.93 0.00 1.39 0.00 0.07 84.61 01:00:01 AM 0 15.95 0.00 1.52 0.00 0.07 82.46 01:00:01 AM 1 11.91 0.00 1.26 0.00 0.07 86.76 01:01:01 AM all 9.19 0.00 0.87 0.00 0.08 89.86 01:01:01 AM 0 12.32 0.00 0.93 0.00 0.08 86.67 01:01:01 AM 1 6.05 0.00 0.82 0.00 0.07 93.06 01:02:01 AM all 18.47 0.00 2.46 0.05 0.08 78.94 01:02:01 AM 0 27.98 0.00 2.40 0.08 0.08 69.46 01:02:01 AM 1 8.95 0.00 2.52 0.02 0.08 88.43 01:03:01 AM all 25.30 0.00 3.37 0.20 0.07 71.07 01:03:01 AM 0 29.09 0.00 3.28 0.17 0.07 67.39 01:03:01 AM 1 21.50 0.00 3.45 0.23 0.07 74.74 Average: all 13.45 0.00 1.87 0.22 0.07 84.39 Average: 0 16.97 0.00 2.00 0.25 0.07 80.70 Average: 1 9.93 0.00 1.74 0.19 0.07 88.07