---> uname -a: Linux prd-centos8-robot-2c-8g-6158.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 600 4882 19 2214 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:45:54:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85359sec preferred_lft 85359sec inet6 fe80::f816:3eff:fe45:5413/64 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) 01/31/2026 _x86_64_ (2 CPU) 00:36:30 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 101.48 17.11 84.37 5355.15 7709.23 12:39:01 AM 81.17 1.08 80.09 75.31 9825.32 12:40:01 AM 12.21 0.03 12.18 0.53 1675.79 12:41:01 AM 3.12 0.00 3.12 0.00 108.07 12:42:01 AM 0.20 0.00 0.20 0.00 2.80 12:43:01 AM 0.30 0.00 0.30 0.00 5.47 12:44:01 AM 0.30 0.00 0.30 0.00 4.47 12:45:01 AM 0.15 0.00 0.15 0.00 1.63 12:46:01 AM 0.13 0.00 0.13 0.00 0.92 12:47:01 AM 15.69 0.38 15.31 64.25 799.25 12:48:01 AM 82.67 6.93 75.74 1289.52 8419.65 12:49:01 AM 13.68 0.00 13.68 0.00 1215.24 12:50:01 AM 11.43 6.03 5.40 580.55 466.82 12:51:01 AM 3.15 0.00 3.15 0.00 74.08 12:52:01 AM 0.67 0.03 0.63 0.27 137.80 12:53:01 AM 16.18 0.40 15.78 46.78 1189.30 Average: 21.41 2.00 19.41 463.28 1977.20 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5331712 7058332 2550720 32.36 2688 1908708 684144 7.66 186944 2043884 185336 12:39:01 AM 5168700 7011484 2713732 34.43 2688 2018976 721048 8.07 198896 2168108 40772 12:40:01 AM 5165376 7008180 2717056 34.47 2688 2018996 721732 8.08 198992 2170696 8 12:41:01 AM 5164984 7007816 2717448 34.47 2688 2018996 721732 8.08 198992 2171032 4 12:42:01 AM 5165144 7007980 2717288 34.47 2688 2019000 721732 8.08 198992 2171040 4 12:43:01 AM 5165016 7007852 2717416 34.47 2688 2019000 721732 8.08 198996 2171276 4 12:44:01 AM 5165220 7008052 2717212 34.47 2688 2019000 721732 8.08 198996 2171200 4 12:45:01 AM 5165488 7008324 2716944 34.47 2688 2019004 721732 8.08 198996 2171092 4 12:46:01 AM 5165424 7008260 2717008 34.47 2688 2019004 721732 8.08 198996 2171092 4 12:47:01 AM 5124532 7022380 2757900 34.99 2688 2071000 721308 8.08 228256 2174136 58168 12:48:01 AM 4955060 7055292 2927372 37.14 2688 2266344 651708 7.30 261276 2278708 26044 12:49:01 AM 4958872 7058856 2923560 37.09 2688 2266344 651708 7.30 261276 2278704 4 12:50:01 AM 4870124 6995948 3012308 38.22 2688 2292140 741944 8.31 263868 2364364 676 12:51:01 AM 4856116 6981992 3026316 38.39 2688 2292180 758108 8.49 263868 2378544 44 12:52:01 AM 4838048 6967744 3044384 38.62 2688 2295996 753788 8.44 264032 2395924 16 12:53:01 AM 5061124 7019044 2821308 35.79 2688 2130104 659304 7.38 475328 1983568 23040 Average: 5082559 7014221 2799873 35.52 2688 2104674 712199 7.97 237294 2203960 20883 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 337.72 210.73 1904.43 62.63 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 71.29 49.30 639.66 7.59 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 2.58 0.40 0.52 0.14 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 1.38 0.40 0.38 0.14 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 1.53 0.28 0.38 0.11 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 1.87 0.77 1.08 0.65 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 1.32 0.38 0.38 0.14 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 2.27 0.40 0.44 0.14 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 3.93 0.40 0.48 0.14 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 15.43 13.75 23.26 4.99 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 227.45 170.19 362.26 44.75 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 3.68 1.87 1.15 2.27 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 208.01 193.09 107.41 73.24 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 293.64 287.40 428.77 106.59 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 100.25 98.63 257.72 29.23 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 58.15 40.85 97.25 38.23 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 83.16 66.81 239.10 23.19 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) 01/31/2026 _x86_64_ (2 CPU) 00:36:30 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 43.84 0.00 6.70 2.17 0.12 47.17 12:38:01 AM 0 44.58 0.00 6.96 2.54 0.13 45.80 12:38:01 AM 1 43.11 0.00 6.45 1.80 0.10 48.54 12:39:01 AM all 21.48 0.00 3.22 1.47 0.10 73.74 12:39:01 AM 0 10.52 0.00 2.77 1.28 0.10 85.33 12:39:01 AM 1 32.44 0.00 3.67 1.65 0.10 62.14 12:40:01 AM all 0.20 0.00 0.18 0.16 0.04 99.41 12:40:01 AM 0 0.07 0.00 0.23 0.18 0.03 99.48 12:40:01 AM 1 0.33 0.00 0.13 0.13 0.05 99.35 12:41:01 AM all 0.38 0.00 0.07 0.02 0.03 99.50 12:41:01 AM 0 0.28 0.00 0.08 0.00 0.05 99.58 12:41:01 AM 1 0.48 0.00 0.05 0.03 0.02 99.42 12:42:01 AM all 0.38 0.00 0.04 0.00 0.03 99.56 12:42:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:42:01 AM 1 0.18 0.00 0.03 0.00 0.02 99.77 12:43:01 AM all 0.42 0.00 0.06 0.00 0.03 99.49 12:43:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 12:43:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 12:44:01 AM all 0.39 0.00 0.05 0.00 0.03 99.52 12:44:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 12:44:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 12:45:01 AM all 0.38 0.00 0.06 0.00 0.03 99.52 12:45:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:45:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 12:46:01 AM all 0.26 0.00 0.08 0.00 0.03 99.63 12:46:01 AM 0 0.30 0.00 0.12 0.00 0.03 99.55 12:46:01 AM 1 0.22 0.00 0.03 0.00 0.03 99.72 12:47:01 AM all 21.61 0.00 3.01 0.12 0.08 75.18 12:47:01 AM 0 6.13 0.00 1.98 0.08 0.08 91.72 12:47:01 AM 1 37.09 0.00 4.03 0.15 0.08 58.64 12:48:01 AM all 28.70 0.00 5.54 0.76 0.09 64.92 12:48:01 AM 0 22.00 0.00 5.21 0.68 0.08 72.02 12:48:01 AM 1 35.38 0.00 5.87 0.83 0.10 57.82 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 0.31 0.00 0.18 0.13 0.03 99.36 12:49:01 AM 0 0.50 0.00 0.15 0.05 0.03 99.27 12:49:01 AM 1 0.12 0.00 0.20 0.20 0.03 99.45 12:50:01 AM all 25.19 0.25 0.75 0.15 0.12 73.55 12:50:01 AM 0 11.51 0.50 0.64 0.23 0.10 87.02 12:50:01 AM 1 38.97 0.00 0.86 0.07 0.13 59.97 12:51:01 AM all 27.75 0.00 0.61 0.26 0.13 71.24 12:51:01 AM 0 6.68 0.00 0.49 0.02 0.12 92.70 12:51:01 AM 1 48.82 0.00 0.74 0.50 0.13 49.80 12:52:01 AM all 13.57 0.00 0.51 0.01 0.08 85.84 12:52:01 AM 0 4.80 0.00 0.42 0.02 0.07 94.69 12:52:01 AM 1 22.21 0.00 0.59 0.00 0.08 77.12 12:53:01 AM all 18.39 0.00 2.76 0.21 0.09 78.55 12:53:01 AM 0 10.98 0.00 2.10 0.23 0.07 86.62 12:53:01 AM 1 25.80 0.00 3.42 0.18 0.12 70.48 Average: all 12.70 0.02 1.49 0.34 0.07 85.39 Average: 0 7.54 0.03 1.34 0.33 0.06 90.69 Average: 1 17.85 0.00 1.64 0.35 0.07 80.09