---> uname -a: Linux prd-centos8-robot-2c-8g-12771.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 602 4876 19 2218 6796 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:d1:bc:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85200sec preferred_lft 85200sec inet6 fe80::f816:3eff:fed1:bcee/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) 02/17/2026 _x86_64_ (2 CPU) 09:18:20 LINUX RESTART (2 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 147.78 98.70 49.08 12482.84 36752.44 09:21:01 AM 35.15 6.40 28.76 1118.03 2760.05 09:22:01 AM 23.81 0.15 23.66 9.46 3097.58 09:23:01 AM 88.94 0.10 88.84 2.40 7075.24 09:24:01 AM 51.16 1.18 49.98 104.52 6499.65 09:25:01 AM 24.09 0.33 23.76 33.19 1856.48 09:26:01 AM 75.75 6.93 68.82 1289.52 8006.07 09:27:01 AM 7.03 0.00 7.03 0.00 458.22 09:28:01 AM 0.13 0.00 0.13 0.00 0.92 09:29:01 AM 0.15 0.00 0.15 0.00 1.48 09:30:01 AM 2.20 0.10 2.10 6.80 135.84 09:31:01 AM 0.52 0.00 0.52 0.00 137.98 09:32:01 AM 0.33 0.00 0.33 0.00 143.22 09:33:01 AM 0.30 0.00 0.30 0.00 97.38 09:34:01 AM 1.35 0.03 1.32 0.27 150.85 09:35:01 AM 0.42 0.00 0.42 0.00 84.02 09:36:01 AM 0.22 0.00 0.22 0.00 125.93 09:37:01 AM 20.63 0.32 20.31 36.92 1860.86 09:38:01 AM 24.56 0.32 24.25 36.26 1127.03 Average: 26.56 6.03 20.52 795.95 3704.16 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 5801440 7172956 2080992 26.40 2688 1570652 616340 6.90 153888 1670172 24900 09:21:01 AM 5627132 7107852 2255300 28.61 2688 1675248 660396 7.39 177540 1801404 32012 09:22:01 AM 5443392 7016324 2439040 30.94 2688 1765304 755304 8.46 186204 1969600 38456 09:23:01 AM 5200124 7014080 2682308 34.03 2688 1990876 708752 7.94 187148 2153984 142864 09:24:01 AM 5199616 7038664 2682816 34.04 2688 2015176 674864 7.56 215292 2120756 9020 09:25:01 AM 5046656 7007004 2835776 35.98 2688 2131800 704348 7.89 232556 2242352 95788 09:26:01 AM 4965924 7060640 2916508 37.00 2688 2261252 617704 6.92 259492 2275616 9096 09:27:01 AM 4965148 7059868 2917284 37.01 2688 2261256 617704 6.92 259496 2275476 4 09:28:01 AM 4965132 7059852 2917300 37.01 2688 2261256 617704 6.92 259496 2275496 4 09:29:01 AM 4965112 7059832 2917320 37.01 2688 2261256 617704 6.92 259496 2275500 4 09:30:01 AM 4910944 7008628 2971488 37.70 2688 2264220 720744 8.07 260048 2328912 752 09:31:01 AM 4905820 7006908 2976612 37.76 2688 2267608 720744 8.07 260132 2333896 160 09:32:01 AM 4901228 7006400 2981204 37.82 2688 2271732 753968 8.44 260132 2338372 72 09:33:01 AM 4895548 7003544 2986884 37.89 2688 2274540 770464 8.63 260132 2343608 56 09:34:01 AM 4892112 7003816 2990320 37.94 2688 2278224 788836 8.83 260276 2347076 68 09:35:01 AM 4888332 7003032 2994100 37.98 2688 2281212 788836 8.83 260276 2350760 716 09:36:01 AM 4938684 7059664 2943748 37.35 2688 2287492 629064 7.04 260612 2301004 3288 09:37:01 AM 5012388 6974088 2870044 36.41 2688 2134072 709556 7.94 324324 2186404 22288 09:38:01 AM 4974012 6936172 2908420 36.90 2688 2135352 763360 8.55 483036 2067104 10300 Average: 5078881 7031543 2803551 35.57 2688 2125712 696652 7.80 253662 2192500 20518 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 135.68 72.31 477.07 27.88 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 112.20 77.79 577.22 29.60 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 47.88 43.70 614.29 4.39 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 40.80 31.66 389.47 6.34 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 49.99 34.58 493.04 5.96 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 38.07 35.05 319.42 6.96 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 537.86 388.05 128.27 90.46 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 2.40 2.00 0.56 0.42 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 1.18 0.73 0.16 0.12 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 2.18 1.87 0.41 0.41 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 124.51 111.36 27.90 9.46 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 248.26 249.76 45.03 17.95 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 182.81 183.44 38.93 13.90 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 129.01 129.63 26.30 10.45 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 211.70 212.16 40.87 15.89 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 158.05 158.11 30.94 12.20 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 217.51 210.65 42.23 16.01 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 86.22 57.16 133.96 101.22 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 10.76 10.21 9.52 5.28 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 123.00 105.80 178.72 19.73 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) 02/17/2026 _x86_64_ (2 CPU) 09:18:20 LINUX RESTART (2 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 19.41 0.05 6.65 56.41 0.12 17.36 09:20:01 AM 0 16.96 0.03 7.04 55.16 0.12 20.69 09:20:01 AM 1 21.87 0.07 6.26 57.66 0.12 14.02 09:21:01 AM all 12.75 0.00 2.43 17.71 0.05 67.07 09:21:01 AM 0 9.55 0.00 2.39 13.90 0.05 74.11 09:21:01 AM 1 15.94 0.00 2.47 21.51 0.05 60.04 09:22:01 AM all 8.38 0.00 1.05 11.95 0.07 78.55 09:22:01 AM 0 5.51 0.00 0.89 9.29 0.07 84.24 09:22:01 AM 1 11.24 0.00 1.22 14.62 0.07 72.85 09:23:01 AM all 25.23 0.00 4.29 7.42 0.10 62.96 09:23:01 AM 0 20.00 0.00 3.95 6.63 0.10 69.31 09:23:01 AM 1 30.46 0.00 4.62 8.21 0.10 56.61 09:24:01 AM all 19.43 0.00 2.63 5.91 0.07 71.97 09:24:01 AM 0 9.48 0.00 1.97 6.93 0.05 81.57 09:24:01 AM 1 29.37 0.00 3.29 4.89 0.08 62.37 09:25:01 AM all 16.72 0.00 3.26 0.81 0.08 79.14 09:25:01 AM 0 19.97 0.00 3.22 0.87 0.08 75.86 09:25:01 AM 1 13.46 0.00 3.30 0.75 0.07 82.42 09:26:01 AM all 23.56 0.00 5.60 1.76 0.11 68.96 09:26:01 AM 0 13.41 0.00 5.22 1.83 0.08 79.45 09:26:01 AM 1 33.70 0.00 5.98 1.69 0.13 58.50 09:27:01 AM all 0.26 0.00 0.13 0.10 0.03 99.48 09:27:01 AM 0 0.38 0.00 0.08 0.03 0.02 99.48 09:27:01 AM 1 0.13 0.00 0.18 0.17 0.03 99.48 09:28:01 AM all 0.35 0.00 0.07 0.00 0.02 99.57 09:28:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 09:28:01 AM 1 0.13 0.00 0.07 0.00 0.02 99.78 09:29:01 AM all 0.36 0.00 0.08 0.00 0.02 99.54 09:29:01 AM 0 0.33 0.00 0.10 0.00 0.02 99.55 09:29:01 AM 1 0.38 0.00 0.07 0.00 0.02 99.53 09:30:01 AM all 9.83 0.00 0.83 0.03 0.08 89.23 09:30:01 AM 0 2.26 0.00 0.55 0.05 0.08 97.05 09:30:01 AM 1 17.45 0.00 1.11 0.00 0.08 81.35 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 12.35 0.00 1.47 0.02 0.08 86.08 09:31:01 AM 0 7.84 0.00 1.25 0.03 0.08 90.80 09:31:01 AM 1 16.91 0.00 1.70 0.00 0.09 81.31 09:32:01 AM all 13.51 0.00 1.30 0.03 0.09 85.07 09:32:01 AM 0 6.10 0.00 0.99 0.07 0.07 92.77 09:32:01 AM 1 20.97 0.00 1.61 0.00 0.12 77.31 09:33:01 AM all 10.63 0.00 0.96 0.00 0.07 88.35 09:33:01 AM 0 6.40 0.00 0.77 0.00 0.07 92.76 09:33:01 AM 1 14.88 0.00 1.15 0.00 0.07 83.91 09:34:01 AM all 13.73 0.00 1.35 0.02 0.08 84.82 09:34:01 AM 0 16.58 0.00 1.40 0.00 0.08 81.93 09:34:01 AM 1 10.89 0.00 1.30 0.03 0.08 87.70 09:35:01 AM all 11.43 0.00 1.11 0.00 0.07 87.39 09:35:01 AM 0 12.23 0.00 1.23 0.00 0.07 86.47 09:35:01 AM 1 10.62 0.00 0.99 0.00 0.07 88.31 09:36:01 AM all 14.74 0.00 1.41 0.00 0.08 83.77 09:36:01 AM 0 15.47 0.00 1.43 0.00 0.07 83.03 09:36:01 AM 1 14.02 0.00 1.39 0.00 0.08 84.51 09:37:01 AM all 15.79 0.00 2.49 1.79 0.07 79.87 09:37:01 AM 0 10.71 0.00 1.94 0.92 0.07 86.37 09:37:01 AM 1 20.86 0.00 3.04 2.65 0.07 73.38 09:38:01 AM all 18.07 0.00 2.19 1.21 0.07 78.46 09:38:01 AM 0 6.32 0.00 1.76 0.28 0.05 91.59 09:38:01 AM 1 29.81 0.00 2.62 2.14 0.08 65.34 Average: all 12.97 0.00 2.07 5.54 0.07 79.35 Average: 0 9.47 0.00 1.91 5.05 0.07 83.50 Average: 1 16.48 0.00 2.23 6.03 0.08 75.18