---> uname -a: Linux prd-centos8-robot-2c-8g-24882.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 661 4798 19 2237 6737 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:83:dc:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85434sec preferred_lft 85434sec inet6 fe80::f816:3eff:fe83:dc34/64 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) 01/10/2026 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:02 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 122.52 1.10 121.42 76.58 11517.21 01:58:01 AM 28.66 0.42 28.25 64.79 3966.37 01:59:01 AM 69.28 9.38 59.90 1678.37 3881.12 02:00:01 AM 36.78 0.03 36.74 3.47 6504.80 02:01:01 AM 4.17 0.02 4.15 0.13 133.66 02:02:01 AM 0.53 0.07 0.47 1.73 9.30 02:03:01 AM 0.38 0.13 0.25 8.13 3.62 02:04:01 AM 1.93 0.00 1.93 0.00 138.93 02:05:01 AM 0.37 0.00 0.37 0.00 151.20 02:06:01 AM 0.45 0.00 0.45 0.00 109.43 02:07:01 AM 0.25 0.00 0.25 0.00 117.48 02:08:01 AM 0.28 0.00 0.28 0.00 153.59 02:09:01 AM 0.27 0.00 0.27 0.00 104.62 02:10:00 AM 7.95 0.32 7.63 37.15 247.06 02:11:01 AM 34.38 0.55 33.83 63.72 2442.54 Average: 20.44 0.80 19.64 129.01 1955.66 01:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5158792 7007344 2723640 34.55 2688 2024000 710756 7.96 198928 2174504 104340 01:58:01 AM 5235052 7085144 2647380 33.59 2688 2025944 651584 7.30 219616 2078044 10752 01:59:01 AM 4889936 7005712 2992496 37.96 2688 2281884 685916 7.68 260800 2351628 175740 02:00:01 AM 4878700 6996140 3003732 38.11 2688 2283968 709840 7.95 266596 2351352 8 02:01:01 AM 4878224 6995672 3004208 38.11 2688 2283972 709840 7.95 266604 2351904 8 02:02:01 AM 4879008 6996524 3003424 38.10 2688 2284040 693892 7.77 266808 2351272 8 02:03:01 AM 4833232 6951668 3049200 38.68 2688 2284960 782248 8.76 267372 2396120 668 02:04:01 AM 4823780 6945256 3058652 38.80 2688 2288048 782248 8.76 267452 2405480 1688 02:05:01 AM 4820096 6944624 3062336 38.85 2688 2291052 817300 9.15 267452 2409028 292 02:06:01 AM 4815496 6943324 3066936 38.91 2688 2294360 817300 9.15 267452 2413536 508 02:07:01 AM 4809464 6940632 3072968 38.99 2688 2297692 838360 9.39 267452 2419524 380 02:08:01 AM 4804664 6940052 3077768 39.05 2688 2301912 871452 9.76 267452 2424088 36 02:09:01 AM 4801196 6939596 3081236 39.09 2688 2304976 871452 9.76 267452 2427576 12 02:10:00 AM 4824684 6846032 3057748 38.79 2688 2191856 832532 9.32 322560 2366652 80076 02:11:01 AM 4934192 6917700 2948240 37.40 2688 2156532 762792 8.54 489168 2099092 25336 Average: 4892434 6963695 2989998 37.93 2688 2239680 769167 8.61 277544 2334653 26657 01:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 127.45 101.34 1276.37 12.88 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 13.51 11.46 5.87 4.20 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 49.87 42.77 343.50 10.42 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 550.97 385.79 104.58 88.24 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.33 2.05 0.55 0.48 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.43 1.95 0.43 0.42 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 37.82 30.79 11.96 3.04 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 186.70 187.02 35.92 13.92 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 137.64 137.52 28.16 11.00 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 164.09 165.46 33.32 12.19 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 194.50 191.32 54.34 14.73 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 169.71 170.99 38.68 13.49 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 147.46 148.48 29.56 10.81 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 193.56 146.87 152.02 105.45 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.20 16.54 15.21 8.24 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 133.01 115.98 140.72 20.60 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) 01/10/2026 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:02 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 37.89 0.00 5.26 0.90 0.11 55.83 01:57:01 AM 0 26.47 0.00 3.85 0.69 0.12 68.87 01:57:01 AM 1 49.38 0.00 6.69 1.10 0.10 42.73 01:58:01 AM all 12.07 0.00 1.76 0.23 0.08 85.87 01:58:01 AM 0 14.66 0.00 1.83 0.18 0.07 83.26 01:58:01 AM 1 9.47 0.00 1.68 0.27 0.08 88.49 01:59:01 AM all 34.65 0.00 6.37 0.49 0.10 58.39 01:59:01 AM 0 33.53 0.00 6.41 0.52 0.10 59.44 01:59:01 AM 1 35.77 0.00 6.33 0.47 0.10 57.33 02:00:01 AM all 4.16 0.00 1.44 0.36 0.05 93.99 02:00:01 AM 0 1.89 0.00 1.24 0.28 0.05 96.53 02:00:01 AM 1 6.42 0.00 1.64 0.43 0.05 91.45 02:01:01 AM all 0.35 0.00 0.09 0.01 0.04 99.51 02:01:01 AM 0 0.17 0.00 0.08 0.02 0.05 99.68 02:01:01 AM 1 0.53 0.00 0.10 0.00 0.03 99.33 02:02:01 AM all 0.28 0.00 0.13 0.00 0.04 99.55 02:02:01 AM 0 0.45 0.00 0.13 0.00 0.05 99.37 02:02:01 AM 1 0.10 0.00 0.13 0.00 0.03 99.73 02:03:01 AM all 3.01 0.00 0.38 0.01 0.05 96.55 02:03:01 AM 0 2.99 0.00 0.35 0.00 0.05 96.61 02:03:01 AM 1 3.04 0.00 0.40 0.02 0.05 96.49 02:04:01 AM all 10.65 0.00 0.97 0.00 0.10 88.28 02:04:01 AM 0 13.72 0.00 1.03 0.00 0.10 85.15 02:04:01 AM 1 7.58 0.00 0.91 0.00 0.10 91.41 02:05:01 AM all 10.78 0.00 0.84 0.00 0.08 88.31 02:05:01 AM 0 6.12 0.00 0.66 0.00 0.08 93.14 02:05:01 AM 1 15.45 0.00 1.03 0.00 0.07 83.46 02:06:01 AM all 9.48 0.00 0.88 0.00 0.09 89.54 02:06:01 AM 0 4.67 0.00 0.74 0.00 0.08 94.50 02:06:01 AM 1 14.30 0.00 1.03 0.00 0.10 84.57 02:07:01 AM all 12.01 0.00 1.26 0.00 0.08 86.64 02:07:01 AM 0 12.56 0.00 1.33 0.00 0.08 86.03 02:07:01 AM 1 11.47 0.00 1.18 0.00 0.08 87.26 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 13.32 0.00 1.17 0.01 0.08 85.42 02:08:01 AM 0 8.05 0.00 0.97 0.02 0.08 90.88 02:08:01 AM 1 18.61 0.00 1.37 0.00 0.08 79.94 02:09:01 AM all 8.74 0.00 0.88 0.00 0.08 90.30 02:09:01 AM 0 5.56 0.00 0.81 0.00 0.08 93.55 02:09:01 AM 1 11.95 0.00 0.94 0.00 0.08 87.02 02:10:00 AM all 21.91 0.00 2.49 0.04 0.08 75.48 02:10:00 AM 0 13.90 0.00 2.52 0.02 0.08 83.48 02:10:00 AM 1 29.96 0.00 2.45 0.07 0.08 67.44 02:11:01 AM all 31.88 0.00 4.32 0.17 0.08 63.55 02:11:01 AM 0 26.31 0.00 3.81 0.22 0.08 69.59 02:11:01 AM 1 37.46 0.00 4.84 0.12 0.08 57.50 Average: all 14.08 0.00 1.89 0.15 0.08 83.81 Average: 0 11.41 0.00 1.72 0.13 0.08 86.66 Average: 1 16.75 0.00 2.05 0.16 0.08 80.96