---> uname -a: Linux prd-centos8-robot-2c-8g-1383.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 649 4813 19 2234 6749 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:d9:e6:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fed9:e61d/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) 01/17/2026 _x86_64_ (2 CPU) 03:24:22 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 88.34 19.14 69.19 5460.58 26397.32 03:27:01 AM 103.55 1.08 102.47 75.31 11647.97 03:28:01 AM 23.76 0.42 23.35 64.79 2045.94 03:29:01 AM 78.27 6.93 71.34 1289.30 6822.38 03:30:01 AM 18.03 0.00 18.03 0.00 3066.69 03:31:01 AM 0.35 0.00 0.35 0.00 6.23 03:32:01 AM 0.18 0.00 0.18 0.00 2.52 03:33:01 AM 0.30 0.07 0.23 4.93 14.00 03:34:01 AM 2.12 0.00 2.12 0.00 266.79 03:35:01 AM 0.37 0.07 0.30 3.20 71.38 03:36:01 AM 0.48 0.00 0.48 0.00 165.39 03:37:01 AM 0.40 0.00 0.40 0.00 173.74 03:38:01 AM 0.17 0.00 0.17 0.00 11.75 03:39:01 AM 0.18 0.00 0.18 0.00 68.44 03:40:01 AM 1.37 0.03 1.33 0.27 91.90 03:41:01 AM 0.33 0.00 0.33 0.00 27.83 03:42:01 AM 0.33 0.00 0.33 0.00 134.66 03:43:01 AM 13.86 0.32 13.55 36.93 654.87 03:44:01 AM 32.34 0.52 31.82 63.85 2539.49 Average: 19.20 1.50 17.69 368.40 2853.29 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5373464 7042496 2508968 31.83 2688 1851980 681556 7.63 184820 2005484 167932 03:27:01 AM 5105792 6946024 2776640 35.23 2688 2016384 753048 8.43 198504 2230012 42072 03:28:01 AM 5115964 6984448 2766468 35.10 2688 2043492 712496 7.98 222976 2192960 24984 03:29:01 AM 4893164 6991492 2989268 37.92 2688 2264516 683664 7.65 261036 2342808 81764 03:30:01 AM 4894576 6992808 2987856 37.91 2688 2264524 674420 7.55 261044 2342468 8 03:31:01 AM 4894520 6992764 2987912 37.91 2688 2264528 674420 7.55 261048 2342760 8 03:32:01 AM 4894788 6993032 2987644 37.90 2688 2264528 674420 7.55 261048 2342536 4 03:33:01 AM 4839236 6940652 3043196 38.61 2688 2267700 774352 8.67 261384 2397428 2816 03:34:01 AM 4833444 6938112 3048988 38.68 2688 2270952 790736 8.85 261656 2402920 72 03:35:01 AM 4827400 6936232 3055032 38.76 2688 2275124 790736 8.85 261936 2408472 2092 03:36:01 AM 4825152 6936692 3057280 38.79 2688 2277832 790736 8.85 261936 2411144 4 03:37:01 AM 4819692 6936456 3062740 38.86 2688 2283048 778012 8.71 261936 2416704 120 03:38:01 AM 4819232 6936232 3063200 38.86 2688 2283284 778012 8.71 261936 2417236 52 03:39:01 AM 4817064 6936212 3065368 38.89 2688 2285432 793720 8.89 261936 2419440 188 03:40:01 AM 4814556 6935588 3067876 38.92 2688 2287324 805556 9.02 262084 2421340 184 03:41:01 AM 4811280 6935924 3071152 38.96 2688 2290932 783916 8.78 262084 2424708 3120 03:42:01 AM 4808396 6934412 3074036 39.00 2688 2292296 783916 8.78 262084 2427488 564 03:43:01 AM 4861604 6880076 3020828 38.32 2688 2188856 788928 8.83 323452 2332028 86096 03:44:01 AM 4979784 6960264 2902648 36.82 2688 2153544 723488 8.10 490060 2056684 25324 Average: 4906795 6955259 2975637 37.75 2688 2217172 749270 8.39 267524 2333401 23021 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 328.91 204.40 1668.05 59.63 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 89.87 64.58 859.80 9.63 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 18.80 14.91 7.33 5.02 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 225.71 173.83 377.02 47.37 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 382.72 278.40 73.92 58.16 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 3.17 2.10 0.85 0.67 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.30 1.83 0.51 0.40 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 102.52 85.19 31.22 7.32 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 157.84 155.27 35.48 12.10 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 58.38 57.43 26.77 4.90 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 93.45 94.07 23.12 7.40 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 139.06 138.78 42.79 11.36 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 5.85 3.42 1.23 0.71 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 129.20 128.36 24.21 10.37 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 135.62 131.86 23.66 10.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 135.71 136.38 32.69 10.41 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 3.78 4.65 0.76 0.84 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 158.01 117.86 170.71 99.24 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 17.99 15.88 14.67 7.86 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 115.25 95.22 179.74 19.14 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) 01/17/2026 _x86_64_ (2 CPU) 03:24:22 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 42.97 0.00 6.61 8.81 0.10 41.50 03:26:01 AM 0 47.42 0.00 7.49 9.75 0.10 35.24 03:26:01 AM 1 38.52 0.00 5.74 7.88 0.10 47.76 03:27:01 AM all 27.51 0.00 3.92 3.08 0.09 65.40 03:27:01 AM 0 34.53 0.00 3.84 2.74 0.10 58.79 03:27:01 AM 1 20.49 0.00 4.00 3.42 0.08 72.01 03:28:01 AM all 15.91 0.00 2.51 1.69 0.08 79.82 03:28:01 AM 0 21.47 0.00 2.70 2.15 0.08 73.58 03:28:01 AM 1 10.34 0.00 2.31 1.22 0.07 86.07 03:29:01 AM all 34.78 0.00 6.06 1.12 0.10 57.94 03:29:01 AM 0 43.05 0.00 6.62 1.00 0.10 49.23 03:29:01 AM 1 26.51 0.00 5.50 1.23 0.10 66.65 03:30:01 AM all 0.83 0.00 0.77 0.24 0.04 98.12 03:30:01 AM 0 0.65 0.00 0.64 0.27 0.03 98.41 03:30:01 AM 1 1.00 0.00 0.90 0.22 0.05 97.82 03:31:01 AM all 0.32 0.00 0.10 0.00 0.03 99.56 03:31:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 03:31:01 AM 1 0.52 0.00 0.10 0.00 0.03 99.35 03:32:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 03:32:01 AM 0 0.10 0.00 0.08 0.00 0.07 99.75 03:32:01 AM 1 0.57 0.00 0.08 0.00 0.02 99.33 03:33:01 AM all 7.22 0.00 1.14 0.01 0.06 91.57 03:33:01 AM 0 11.85 0.00 1.90 0.02 0.05 86.18 03:33:01 AM 1 2.61 0.00 0.39 0.00 0.07 96.94 03:34:01 AM all 12.17 0.00 1.40 0.02 0.08 86.33 03:34:01 AM 0 17.03 0.00 1.67 0.00 0.09 81.21 03:34:01 AM 1 7.39 0.00 1.13 0.03 0.08 91.36 03:35:01 AM all 8.97 0.00 0.80 0.02 0.07 90.15 03:35:01 AM 0 14.18 0.00 1.04 0.00 0.07 84.71 03:35:01 AM 1 3.77 0.00 0.55 0.03 0.07 95.58 03:36:01 AM all 9.05 0.00 0.75 0.00 0.08 90.12 03:36:01 AM 0 12.98 0.00 0.82 0.00 0.09 86.12 03:36:01 AM 1 5.18 0.00 0.69 0.00 0.08 94.05 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 13.78 0.00 1.58 0.01 0.08 84.56 03:37:01 AM 0 11.02 0.00 0.97 0.02 0.08 87.90 03:37:01 AM 1 16.55 0.00 2.19 0.00 0.07 81.19 03:38:01 AM all 4.50 0.00 0.37 0.00 0.07 95.06 03:38:01 AM 0 6.54 0.00 0.50 0.00 0.07 92.90 03:38:01 AM 1 2.50 0.00 0.25 0.00 0.07 97.18 03:39:01 AM all 9.70 0.00 0.87 0.00 0.08 89.36 03:39:01 AM 0 11.43 0.00 0.94 0.00 0.08 87.54 03:39:01 AM 1 7.94 0.00 0.80 0.00 0.07 91.19 03:40:01 AM all 9.31 0.00 0.94 0.03 0.08 89.65 03:40:01 AM 0 9.98 0.00 1.16 0.02 0.07 88.77 03:40:01 AM 1 8.64 0.00 0.72 0.03 0.08 90.52 03:41:01 AM all 9.84 0.00 0.98 0.00 0.08 89.11 03:41:01 AM 0 16.78 0.00 1.30 0.00 0.07 81.86 03:41:01 AM 1 2.92 0.00 0.67 0.00 0.08 96.32 03:42:01 AM all 4.34 0.00 0.43 0.00 0.08 95.15 03:42:01 AM 0 5.14 0.00 0.48 0.00 0.08 94.29 03:42:01 AM 1 3.54 0.00 0.38 0.00 0.07 96.00 03:43:01 AM all 19.02 0.00 2.17 0.07 0.08 78.66 03:43:01 AM 0 29.33 0.00 2.44 0.08 0.08 68.06 03:43:01 AM 1 8.71 0.00 1.89 0.05 0.08 89.27 03:44:01 AM all 32.11 0.00 4.16 0.24 0.10 63.39 03:44:01 AM 0 25.35 0.00 3.68 0.28 0.10 70.58 03:44:01 AM 1 38.88 0.00 4.64 0.20 0.10 56.18 Average: all 13.85 0.00 1.88 0.81 0.07 83.39 Average: 0 16.82 0.00 2.03 0.86 0.08 80.22 Average: 1 10.89 0.00 1.74 0.76 0.07 86.55