---> uname -a: Linux prd-centos8-robot-2c-8g-18911.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4910 19 2191 6803 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:bf:f3:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:febf:f336/64 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) 01/07/2026 _x86_64_ (2 CPU) 00:30:57 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 113.66 0.07 113.60 1.87 10976.32 12:34:01 AM 39.20 1.43 37.77 138.22 3930.77 12:35:01 AM 72.04 9.38 62.66 1678.65 4009.38 12:36:01 AM 31.89 0.03 31.86 3.47 6334.13 12:37:01 AM 4.33 0.07 4.27 4.93 154.86 12:38:01 AM 0.27 0.00 0.27 0.00 4.28 12:39:01 AM 0.13 0.00 0.13 0.00 0.92 12:40:01 AM 0.10 0.00 0.10 0.00 1.03 12:41:01 AM 0.43 0.00 0.43 0.00 6.61 12:42:01 AM 0.22 0.00 0.22 0.00 3.02 12:43:01 AM 0.17 0.00 0.17 0.00 2.57 12:44:01 AM 0.18 0.00 0.18 0.00 2.10 12:45:01 AM 10.55 0.32 10.23 36.93 368.12 12:46:01 AM 19.33 0.12 19.21 10.13 1489.95 Average: 20.89 0.82 20.08 133.86 1948.79 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5045844 6929484 2836588 35.99 2688 2059776 815488 9.13 197044 2290412 146148 12:34:01 AM 5230796 7077560 2651636 33.64 2688 2022240 662976 7.42 219152 2082228 10760 12:35:01 AM 4888080 7000112 2994352 37.99 2688 2277948 697020 7.80 260164 2352192 175548 12:36:01 AM 4929284 7042720 2953148 37.46 2688 2280036 668052 7.48 266076 2300856 4 12:37:01 AM 4746140 6860060 3136292 39.79 2688 2280520 867412 9.71 266416 2482076 4 12:38:01 AM 4746176 6860100 3136256 39.79 2688 2280524 867412 9.71 266416 2482132 4 12:39:01 AM 4746584 6860508 3135848 39.78 2688 2280524 867412 9.71 266416 2482016 4 12:40:01 AM 4746248 6860172 3136184 39.79 2688 2280524 866660 9.70 266416 2482340 4 12:41:01 AM 4745800 6859752 3136632 39.79 2688 2280532 866660 9.70 266432 2482860 4 12:42:01 AM 4745748 6859700 3136684 39.79 2688 2280532 866660 9.70 266432 2483000 16 12:43:01 AM 4746104 6860060 3136328 39.79 2688 2280536 866660 9.70 266432 2482872 8 12:44:01 AM 4618792 6732764 3263640 41.40 2688 2280552 994196 11.13 266432 2609632 24 12:45:01 AM 5074824 7010664 2807608 35.62 2688 2106140 721556 8.08 293632 2147208 35084 12:46:01 AM 5091896 7026088 2790536 35.40 2688 2106576 686472 7.69 464000 1965256 16 Average: 4864451 6917125 3017981 38.29 2688 2221211 808188 9.05 273676 2366077 26259 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 97.08 71.65 1130.90 10.88 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 12.71 9.95 7.03 4.18 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 47.36 40.36 343.37 10.12 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 191.88 137.71 37.52 36.05 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 238.78 224.28 3552.77 20.16 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 0.32 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 0.33 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.05 0.38 0.41 0.27 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 0.37 0.12 0.03 0.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.28 0.38 0.46 0.26 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 0.33 0.05 0.03 0.00 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 181.69 178.69 2968.96 11.56 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 300.82 283.02 4287.63 37.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.77 2.52 2.95 1.17 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 76.98 67.81 880.84 9.41 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) 01/07/2026 _x86_64_ (2 CPU) 00:30:57 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 32.88 0.00 4.64 4.84 0.12 57.52 12:33:01 AM 0 41.69 0.00 5.36 5.28 0.13 47.53 12:33:01 AM 1 24.06 0.00 3.90 4.41 0.10 67.53 12:34:01 AM all 14.87 0.00 1.98 0.31 0.08 82.76 12:34:01 AM 0 22.65 0.00 2.48 0.20 0.07 74.60 12:34:01 AM 1 7.10 0.00 1.48 0.42 0.08 90.92 12:35:01 AM all 34.27 0.00 6.15 0.45 0.09 59.04 12:35:01 AM 0 40.25 0.00 6.85 0.42 0.08 52.40 12:35:01 AM 1 28.29 0.00 5.44 0.48 0.10 65.68 12:36:01 AM all 3.63 0.00 0.95 0.36 0.06 95.00 12:36:01 AM 0 5.11 0.00 1.10 0.42 0.05 93.32 12:36:01 AM 1 2.14 0.00 0.80 0.30 0.07 96.69 12:37:01 AM all 3.27 0.00 0.69 0.02 0.10 95.93 12:37:01 AM 0 5.13 0.00 0.89 0.00 0.10 93.89 12:37:01 AM 1 1.41 0.00 0.49 0.03 0.10 97.97 12:38:01 AM all 0.42 0.00 0.10 0.00 0.08 99.40 12:38:01 AM 0 0.23 0.00 0.15 0.00 0.10 99.52 12:38:01 AM 1 0.60 0.00 0.05 0.00 0.07 99.28 12:39:01 AM all 0.39 0.00 0.10 0.00 0.08 99.42 12:39:01 AM 0 0.30 0.00 0.18 0.00 0.13 99.38 12:39:01 AM 1 0.48 0.00 0.02 0.00 0.03 99.47 12:40:01 AM all 0.43 0.00 0.11 0.00 0.09 99.37 12:40:01 AM 0 0.30 0.00 0.12 0.00 0.12 99.47 12:40:01 AM 1 0.57 0.00 0.10 0.00 0.07 99.27 12:41:01 AM all 0.41 0.00 0.10 0.00 0.10 99.39 12:41:01 AM 0 0.48 0.00 0.08 0.00 0.10 99.33 12:41:01 AM 1 0.33 0.00 0.12 0.00 0.10 99.45 12:42:01 AM all 0.42 0.00 0.08 0.00 0.08 99.43 12:42:01 AM 0 0.48 0.00 0.05 0.00 0.03 99.43 12:42:01 AM 1 0.35 0.00 0.10 0.00 0.12 99.43 12:43:01 AM all 0.39 0.00 0.08 0.00 0.08 99.45 12:43:01 AM 0 0.27 0.00 0.13 0.00 0.12 99.48 12:43:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 1.57 0.00 0.42 0.00 0.09 97.91 12:44:01 AM 0 1.00 0.00 0.39 0.00 0.13 98.48 12:44:01 AM 1 2.14 0.00 0.45 0.00 0.05 97.35 12:45:01 AM all 15.09 0.00 2.36 0.06 0.08 82.41 12:45:01 AM 0 22.35 0.00 2.70 0.08 0.07 74.80 12:45:01 AM 1 7.81 0.00 2.02 0.03 0.10 90.04 12:46:01 AM all 2.44 0.00 0.88 0.08 0.06 96.54 12:46:01 AM 0 2.84 0.00 1.00 0.03 0.05 96.08 12:46:01 AM 1 2.05 0.00 0.75 0.13 0.07 97.00 Average: all 7.90 0.00 1.33 0.44 0.08 90.25 Average: 0 10.23 0.00 1.54 0.46 0.09 87.68 Average: 1 5.57 0.00 1.13 0.42 0.08 92.81