---> uname -a: Linux prd-centos8-robot-2c-8g-1918.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 624 4841 19 2232 6774 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:68:7f:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fe68:7f28/64 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) 01/19/2026 _x86_64_ (2 CPU) 03:26:56 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 124.01 1.08 122.93 75.31 12299.98 03:30:01 AM 28.42 0.35 28.07 61.98 3675.79 03:31:01 AM 78.81 9.45 69.36 1681.17 4121.09 03:32:01 AM 31.39 0.03 31.36 3.47 6357.26 03:33:01 AM 2.58 0.00 2.58 0.00 72.07 03:34:01 AM 0.37 0.00 0.37 0.00 3.72 03:35:01 AM 0.52 0.10 0.42 6.80 31.71 03:36:01 AM 1.93 0.00 1.93 0.00 197.92 03:37:01 AM 0.33 0.00 0.33 0.00 105.67 03:38:01 AM 0.35 0.00 0.35 0.00 96.15 03:39:01 AM 0.32 0.00 0.32 0.00 109.03 03:40:01 AM 0.38 0.00 0.38 0.00 132.57 03:41:01 AM 0.28 0.00 0.28 0.00 138.09 03:42:01 AM 12.11 0.35 11.76 37.19 622.33 Average: 20.13 0.81 19.32 133.29 1997.42 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5155904 6996408 2726516 34.59 2688 2016384 731820 8.19 199600 2176348 92576 03:30:01 AM 5230440 7072760 2651980 33.64 2688 2018244 689208 7.72 220172 2080756 10756 03:31:01 AM 4870188 6982000 3012232 38.21 2688 2277040 712876 7.98 261600 2365328 178360 03:32:01 AM 4924504 7035728 2957916 37.53 2688 2277948 666016 7.46 267176 2302892 8 03:33:01 AM 4924224 7035452 2958196 37.53 2688 2277952 666016 7.46 267180 2303168 4 03:34:01 AM 4924744 7035972 2957676 37.52 2688 2277952 666016 7.46 267180 2302904 4 03:35:01 AM 4876824 6989936 3005596 38.13 2688 2279844 755616 8.46 267716 2349872 996 03:36:01 AM 4869868 6986212 3012552 38.22 2688 2283108 755616 8.46 267808 2356688 328 03:37:01 AM 4864248 6983696 3018172 38.29 2688 2286172 775436 8.68 267808 2362192 328 03:38:01 AM 4860496 6983488 3021924 38.34 2688 2289716 775436 8.68 267808 2365724 1132 03:39:01 AM 4854628 6981964 3027792 38.41 2688 2294064 807872 9.05 267808 2371624 2292 03:40:01 AM 4846468 6976828 3035952 38.52 2688 2297108 848116 9.50 267812 2379396 1432 03:41:01 AM 4842256 6976140 3040164 38.57 2688 2300628 848116 9.50 267808 2383528 856 03:42:01 AM 4976096 6951152 2906324 36.87 2688 2147868 763340 8.55 330776 2214120 53516 Average: 4930063 6999124 2952357 37.45 2688 2237431 747250 8.37 263447 2308181 24471 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.19 87.85 1160.24 11.68 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 15.98 9.48 5.96 3.74 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 49.65 43.67 343.93 10.88 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 552.07 405.25 107.55 93.79 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 2.52 2.10 0.79 0.67 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 3.05 1.98 0.49 0.44 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 70.21 53.35 18.85 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 217.19 217.79 36.57 15.74 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 167.21 165.97 31.24 12.91 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 261.96 263.15 46.33 18.98 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 228.74 230.07 44.47 17.14 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 159.06 153.57 123.27 12.05 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 232.76 234.59 42.30 16.80 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 119.28 86.92 141.76 103.21 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 156.78 139.70 150.27 23.06 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) 01/19/2026 _x86_64_ (2 CPU) 03:26:56 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 37.66 0.00 5.04 1.00 0.10 56.20 03:29:01 AM 0 25.27 0.00 4.23 0.80 0.10 69.61 03:29:01 AM 1 50.03 0.00 5.85 1.20 0.10 42.81 03:30:01 AM all 12.66 0.00 1.63 1.24 0.06 84.41 03:30:01 AM 0 2.06 0.00 1.02 1.74 0.07 95.12 03:30:01 AM 1 23.25 0.00 2.24 0.75 0.05 73.71 03:31:01 AM all 36.08 0.00 6.31 0.47 0.11 57.04 03:31:01 AM 0 33.33 0.00 5.65 0.37 0.10 60.56 03:31:01 AM 1 38.82 0.00 6.97 0.57 0.12 53.53 03:32:01 AM all 3.32 0.00 1.52 0.42 0.05 94.70 03:32:01 AM 0 3.59 0.00 1.47 0.34 0.07 94.54 03:32:01 AM 1 3.05 0.00 1.56 0.50 0.03 94.86 03:33:01 AM all 0.41 0.00 0.09 0.02 0.05 99.43 03:33:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 03:33:01 AM 1 0.63 0.00 0.08 0.03 0.05 99.20 03:34:01 AM all 0.38 0.00 0.08 0.00 0.05 99.49 03:34:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 03:34:01 AM 1 0.60 0.00 0.07 0.00 0.07 99.27 03:35:01 AM all 5.14 0.00 0.57 0.01 0.06 94.22 03:35:01 AM 0 2.39 0.00 0.48 0.02 0.05 97.06 03:35:01 AM 1 7.91 0.00 0.65 0.00 0.07 91.37 03:36:01 AM all 10.87 0.00 0.97 0.00 0.09 88.07 03:36:01 AM 0 10.94 0.00 0.98 0.00 0.08 88.00 03:36:01 AM 1 10.81 0.00 0.96 0.00 0.10 88.13 03:37:01 AM all 11.53 0.00 0.97 0.00 0.08 87.41 03:37:01 AM 0 6.20 0.00 0.84 0.00 0.08 92.87 03:37:01 AM 1 16.89 0.00 1.10 0.00 0.08 81.93 03:38:01 AM all 12.14 0.00 1.34 0.00 0.08 86.44 03:38:01 AM 0 10.45 0.00 1.25 0.00 0.07 88.23 03:38:01 AM 1 13.84 0.00 1.44 0.00 0.08 84.64 03:39:01 AM all 13.64 0.00 1.32 0.00 0.08 84.95 03:39:01 AM 0 7.00 0.00 1.06 0.00 0.08 91.86 03:39:01 AM 1 20.31 0.00 1.59 0.00 0.08 78.02 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 11.17 0.00 0.97 0.01 0.08 87.77 03:40:01 AM 0 11.78 0.00 1.14 0.00 0.08 86.99 03:40:01 AM 1 10.56 0.00 0.79 0.02 0.08 88.55 03:41:01 AM all 10.69 0.00 1.20 0.00 0.07 88.04 03:41:01 AM 0 4.27 0.00 0.97 0.00 0.07 94.69 03:41:01 AM 1 17.16 0.00 1.42 0.00 0.07 81.35 03:42:01 AM all 22.32 0.00 2.64 0.07 0.08 74.90 03:42:01 AM 0 15.17 0.00 2.57 0.07 0.07 82.12 03:42:01 AM 1 29.47 0.00 2.71 0.07 0.08 67.67 Average: all 13.44 0.00 1.76 0.23 0.07 84.49 Average: 0 9.49 0.00 1.56 0.24 0.07 88.63 Average: 1 17.40 0.00 1.96 0.23 0.08 80.33