---> uname -a: Linux prd-centos8-robot-2c-8g-7823.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4731 19 2365 6798 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:72:99:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85376sec preferred_lft 85376sec inet6 fe80::f816:3eff:fe72:99c1/64 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) 02/05/2026 _x86_64_ (2 CPU) 03:33:44 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 190.07 143.44 46.63 14127.96 37868.83 03:36:01 AM 110.86 0.22 110.65 11.33 10209.55 03:37:01 AM 40.76 1.02 39.74 73.45 6286.89 03:38:01 AM 32.97 0.42 32.56 64.78 2678.31 03:39:01 AM 56.69 6.72 49.98 1245.93 4020.28 03:40:01 AM 58.05 2.70 55.35 436.12 6873.36 03:41:01 AM 4.48 0.07 4.41 4.93 158.30 03:42:01 AM 2.67 0.00 2.67 0.00 657.34 03:43:01 AM 0.50 0.00 0.50 0.00 278.81 03:44:01 AM 0.65 0.02 0.63 1.07 255.62 03:45:01 AM 0.78 0.00 0.78 0.00 679.39 03:46:01 AM 0.50 0.03 0.47 1.87 562.61 03:47:01 AM 0.80 0.35 0.45 53.46 538.71 03:48:01 AM 0.25 0.00 0.25 0.00 37.24 03:49:01 AM 0.32 0.03 0.28 0.27 19.51 03:50:02 AM 23.96 0.40 23.56 46.78 4249.38 Average: 32.77 9.71 23.06 1004.29 4711.05 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5635876 7116336 2246556 28.50 2688 1674676 643936 7.21 178748 1791516 74056 03:36:01 AM 5273424 7066820 2609008 33.10 2688 1970208 659464 7.38 187400 2080656 128640 03:37:01 AM 5182188 7022592 2700244 34.26 2688 2016096 707696 7.92 198992 2155044 40772 03:38:01 AM 5164628 7041532 2717804 34.48 2688 2050908 679516 7.61 226548 2139880 32668 03:39:01 AM 4823412 6984268 3059020 38.81 2688 2326196 731148 8.19 298216 2378756 178316 03:40:01 AM 4933448 7042584 2948984 37.41 2688 2275436 650372 7.28 266476 2301376 4 03:41:01 AM 4888728 6999776 2993704 37.98 2688 2277332 718688 8.05 266864 2344500 1760 03:42:01 AM 4856800 6985208 3025632 38.38 2688 2294684 734148 8.22 267280 2376764 1712 03:43:01 AM 4845116 6984644 3037316 38.53 2688 2305892 734148 8.22 267280 2387844 4672 03:44:01 AM 4842240 6985092 3040192 38.57 2688 2309184 734148 8.22 267332 2391140 588 03:45:01 AM 4798284 6960852 3084148 39.13 2688 2328848 749840 8.40 267380 2434192 88 03:46:01 AM 4781056 6960464 3101376 39.35 2688 2345664 761988 8.53 267616 2451168 4 03:47:01 AM 4382396 6906600 3500036 44.40 2688 2363932 761280 8.52 268920 2468676 576 03:48:01 AM 4381428 6906364 3501004 44.42 2688 2364664 761280 8.52 268936 2469812 348 03:49:01 AM 4380964 6906124 3501468 44.42 2688 2364848 779716 8.73 269012 2470012 100 03:50:02 AM 4886492 6997364 2995940 38.01 2688 2283320 733000 8.21 555188 2081196 22324 Average: 4878530 6991664 3003902 38.11 2688 2221993 721273 8.08 270137 2295158 30414 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 283.17 169.81 1036.81 55.80 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 87.09 73.16 890.99 9.75 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 41.99 30.04 616.94 4.08 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 13.88 10.36 6.45 4.22 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 36.31 32.79 333.67 5.61 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 163.26 127.89 40.33 37.70 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 25.49 17.42 26.31 2.60 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 39.48 35.96 117.82 10.41 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 22.66 18.51 74.18 6.86 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 20.28 18.33 5.58 4.34 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 32.57 28.89 273.71 11.24 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 29.76 25.80 270.93 2.50 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 56.69 73.35 265.79 5.93 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 14.26 10.46 3.77 2.37 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 7.53 6.25 2.11 1.36 0.00 0.00 0.00 0.00 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 108.58 60.96 182.58 119.30 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 61.44 46.25 259.25 17.75 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) 02/05/2026 _x86_64_ (2 CPU) 03:33:44 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 33.67 0.07 9.88 32.55 0.12 23.71 03:35:01 AM 0 40.18 0.02 9.35 33.40 0.12 16.94 03:35:01 AM 1 27.16 0.12 10.42 31.71 0.12 30.48 03:36:01 AM all 29.25 0.00 4.79 7.90 0.10 57.96 03:36:01 AM 0 32.86 0.00 5.21 10.40 0.12 51.42 03:36:01 AM 1 25.65 0.00 4.38 5.40 0.08 64.49 03:37:01 AM all 12.28 0.00 1.75 14.09 0.24 71.64 03:37:01 AM 0 14.65 0.00 1.84 15.14 0.28 68.09 03:37:01 AM 1 9.90 0.00 1.66 13.04 0.20 75.20 03:38:01 AM all 17.59 0.00 2.52 4.54 0.15 75.20 03:38:01 AM 0 19.33 0.00 2.62 4.90 0.15 73.00 03:38:01 AM 1 15.86 0.00 2.42 4.17 0.15 77.40 03:39:01 AM all 18.60 0.00 3.52 10.84 0.14 66.91 03:39:01 AM 0 22.64 0.00 3.67 12.07 0.15 61.47 03:39:01 AM 1 14.55 0.00 3.37 9.60 0.13 72.34 03:40:01 AM all 14.66 0.00 3.08 1.56 0.06 80.64 03:40:01 AM 0 15.34 0.00 2.99 1.57 0.07 80.04 03:40:01 AM 1 13.98 0.00 3.17 1.55 0.05 81.25 03:41:01 AM all 3.37 0.00 0.27 0.02 0.06 96.29 03:41:01 AM 0 4.00 0.00 0.22 0.03 0.07 95.69 03:41:01 AM 1 2.75 0.00 0.32 0.00 0.05 96.89 03:42:01 AM all 20.62 0.00 0.29 0.11 0.10 78.88 03:42:01 AM 0 33.63 0.00 0.30 0.13 0.12 65.81 03:42:01 AM 1 7.58 0.00 0.28 0.08 0.08 91.97 03:43:01 AM all 11.24 0.00 0.18 0.03 0.08 88.48 03:43:01 AM 0 20.48 0.00 0.20 0.00 0.08 79.24 03:43:01 AM 1 1.99 0.00 0.15 0.05 0.07 97.74 03:44:01 AM all 12.52 0.00 0.20 0.04 0.08 87.16 03:44:01 AM 0 14.94 0.00 0.20 0.00 0.08 84.77 03:44:01 AM 1 10.10 0.00 0.20 0.08 0.07 89.55 03:45:01 AM all 6.65 0.00 0.23 0.06 0.08 92.98 03:45:01 AM 0 11.06 0.00 0.23 0.08 0.08 88.54 03:45:01 AM 1 2.24 0.00 0.23 0.03 0.07 97.43 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 3.04 0.00 0.27 0.04 0.07 96.58 03:46:01 AM 0 3.11 0.00 0.25 0.00 0.07 96.57 03:46:01 AM 1 2.98 0.00 0.28 0.08 0.07 96.59 03:47:01 AM all 8.84 0.00 2.58 0.05 0.08 88.44 03:47:01 AM 0 10.16 0.00 2.43 0.00 0.08 87.32 03:47:01 AM 1 7.52 0.00 2.74 0.10 0.08 89.56 03:48:01 AM all 4.52 0.00 0.18 0.00 0.06 95.25 03:48:01 AM 0 7.23 0.00 0.20 0.00 0.07 92.50 03:48:01 AM 1 1.81 0.00 0.15 0.00 0.05 97.99 03:49:01 AM all 2.86 0.00 0.28 0.00 0.08 96.78 03:49:01 AM 0 4.15 0.00 0.33 0.00 0.08 95.44 03:49:01 AM 1 1.57 0.00 0.23 0.00 0.07 98.13 03:50:02 AM all 25.31 0.00 3.84 1.08 0.13 69.63 03:50:02 AM 0 39.84 0.00 4.57 0.33 0.13 55.12 03:50:02 AM 1 10.79 0.00 3.12 1.82 0.13 84.14 Average: all 14.06 0.00 2.11 4.54 0.10 79.18 Average: 0 18.34 0.00 2.16 4.86 0.11 74.52 Average: 1 9.77 0.01 2.07 4.22 0.09 83.84