---> uname -a: Linux prd-centos8-robot-2c-8g-19826.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4835 19 2267 6804 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:ba:cd:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:feba:cd6a/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) 02/22/2026 _x86_64_ (2 CPU) 02:22:45 LINUX RESTART (2 CPU) 02:23:01 AM tps rtps wtps bread/s bwrtn/s 02:24:01 AM 232.62 144.22 88.40 14471.58 41496.20 02:25:01 AM 98.63 1.08 97.55 75.31 11466.76 02:26:01 AM 37.58 0.42 37.16 64.77 3072.10 02:27:01 AM 78.74 6.93 71.80 1289.52 8341.26 02:28:01 AM 6.03 0.07 5.96 4.93 460.48 02:29:01 AM 2.07 0.00 2.07 0.00 139.19 02:30:01 AM 1.18 0.00 1.18 0.00 766.53 02:31:01 AM 0.42 0.02 0.40 1.07 231.36 02:32:01 AM 0.72 0.00 0.72 0.00 305.88 02:33:01 AM 1.02 0.38 0.63 55.32 84.45 02:34:01 AM 0.27 0.00 0.27 0.00 10.90 02:35:01 AM 3.88 0.32 3.57 36.93 313.76 02:36:01 AM 36.56 0.52 36.04 63.86 3143.73 Average: 38.44 11.84 26.60 1235.68 5371.90 02:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 AM 5373572 7055504 2508852 31.83 2688 1865180 661172 7.40 187292 2000432 174360 02:25:01 AM 5157696 7000032 2724728 34.57 2688 2019160 704968 7.89 199000 2176704 40196 02:26:01 AM 5089056 7020772 2793368 35.44 2688 2103712 661176 7.40 229832 2200772 74124 02:27:01 AM 4951612 7048368 2930812 37.18 2688 2264600 632436 7.08 261308 2286168 9076 02:28:01 AM 4908472 7006172 2973952 37.73 2688 2265560 685752 7.68 261640 2327632 816 02:29:01 AM 4884304 6991320 2998120 38.04 2688 2274928 685752 7.68 262112 2351744 8160 02:30:01 AM 4868164 6989864 3014260 38.24 2688 2289584 718412 8.04 262112 2366820 384 02:31:01 AM 4861464 6990368 3020960 38.33 2688 2296772 718412 8.04 262112 2374716 700 02:32:01 AM 4848776 6985976 3033648 38.49 2688 2305040 718412 8.04 262160 2386972 68 02:33:01 AM 4465060 6930596 3417364 43.35 2688 2308792 733812 8.22 263712 2389524 8 02:34:01 AM 4464588 6930592 3417836 43.36 2688 2309476 733812 8.22 263728 2390256 468 02:35:01 AM 4980392 6998284 2902032 36.82 2688 2187300 675292 7.56 302952 2227976 63068 02:36:01 AM 5006584 7022792 2875840 36.48 2688 2189476 669428 7.50 509456 2007532 25476 Average: 4912288 6997742 2970136 37.68 2688 2206122 692218 7.75 271340 2268250 30531 02:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 310.73 188.20 1685.92 57.18 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 77.67 54.52 869.84 8.86 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 29.87 24.34 135.11 7.30 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 224.98 162.44 246.99 43.57 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 13.66 6.88 11.08 1.09 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 25.75 24.75 73.40 7.05 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 30.02 28.59 98.15 8.07 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 19.13 17.59 35.82 6.22 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 27.96 23.99 67.48 12.17 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 41.64 56.32 23.14 5.24 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 17.46 14.18 4.21 2.60 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 86.14 57.29 145.64 89.04 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 19.48 18.08 16.39 9.41 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 71.11 52.09 262.56 19.83 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) 02/22/2026 _x86_64_ (2 CPU) 02:22:45 LINUX RESTART (2 CPU) 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 48.37 0.05 11.18 2.08 0.09 38.22 02:24:01 AM 0 41.29 0.07 10.74 1.63 0.08 46.20 02:24:01 AM 1 55.43 0.03 11.62 2.54 0.10 30.27 02:25:01 AM all 23.83 0.00 3.67 1.95 0.08 70.47 02:25:01 AM 0 12.09 0.00 2.70 1.95 0.08 83.19 02:25:01 AM 1 35.60 0.00 4.64 1.95 0.08 57.72 02:26:01 AM all 23.51 0.00 3.61 0.29 0.07 72.52 02:26:01 AM 0 23.13 0.00 3.67 0.28 0.07 72.85 02:26:01 AM 1 23.89 0.00 3.55 0.30 0.07 72.18 02:27:01 AM all 22.73 0.00 4.50 0.64 0.08 72.06 02:27:01 AM 0 17.90 0.00 3.98 0.58 0.07 77.47 02:27:01 AM 1 27.56 0.00 5.01 0.69 0.08 66.66 02:28:01 AM all 1.75 0.00 0.22 0.05 0.04 97.94 02:28:01 AM 0 3.21 0.00 0.30 0.07 0.05 96.38 02:28:01 AM 1 0.30 0.00 0.13 0.03 0.03 99.50 02:29:01 AM all 10.35 0.00 0.23 0.12 0.08 89.22 02:29:01 AM 0 2.54 0.00 0.20 0.00 0.08 97.18 02:29:01 AM 1 18.16 0.00 0.27 0.23 0.08 81.25 02:30:01 AM all 15.79 0.00 0.20 0.02 0.06 83.94 02:30:01 AM 0 15.69 0.00 0.18 0.00 0.05 84.08 02:30:01 AM 1 15.88 0.00 0.22 0.03 0.07 83.80 02:31:01 AM all 9.50 0.00 0.20 0.01 0.05 90.24 02:31:01 AM 0 11.88 0.00 0.17 0.00 0.05 87.90 02:31:01 AM 1 7.12 0.00 0.23 0.02 0.05 92.58 02:32:01 AM all 13.88 0.00 0.22 0.01 0.08 85.82 02:32:01 AM 0 5.37 0.00 0.23 0.00 0.07 94.33 02:32:01 AM 1 22.40 0.00 0.20 0.02 0.08 77.30 02:33:01 AM all 9.07 0.00 2.34 0.01 0.07 88.51 02:33:01 AM 0 7.49 0.00 2.16 0.00 0.07 90.28 02:33:01 AM 1 10.65 0.00 2.52 0.02 0.07 86.74 02:34:01 AM all 5.37 0.00 0.18 0.00 0.06 94.39 02:34:01 AM 0 2.21 0.00 0.17 0.00 0.05 97.57 02:34:01 AM 1 8.54 0.00 0.20 0.00 0.07 91.19 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 13.49 0.00 2.06 0.03 0.08 84.36 02:35:01 AM 0 8.14 0.00 2.12 0.02 0.07 89.65 02:35:01 AM 1 18.83 0.00 1.99 0.03 0.08 79.07 02:36:01 AM all 31.73 0.00 4.33 0.14 0.08 63.72 02:36:01 AM 0 17.23 0.00 3.47 0.10 0.08 79.11 02:36:01 AM 1 46.22 0.00 5.18 0.18 0.08 48.33 Average: all 17.65 0.00 2.53 0.41 0.07 79.34 Average: 0 12.93 0.01 2.31 0.36 0.07 84.33 Average: 1 22.36 0.00 2.75 0.47 0.07 74.34