---> uname -a: Linux prd-centos8-robot-2c-8g-12951.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 633 4896 19 2168 6765 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:a3:39:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fea3:39c4/64 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) 12/12/2025 _x86_64_ (2 CPU) 00:44:57 LINUX RESTART (2 CPU) 12:46:03 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 123.79 0.95 122.84 68.13 11299.40 12:48:01 AM 29.89 0.42 29.47 64.78 3804.83 12:49:01 AM 70.52 6.93 63.59 1289.52 4382.29 12:50:01 AM 32.07 0.03 32.04 3.47 6254.92 12:51:01 AM 2.82 0.00 2.82 0.00 82.44 12:52:01 AM 0.18 0.00 0.18 0.00 2.38 12:53:01 AM 0.43 0.22 0.22 11.73 7.41 12:54:01 AM 1.85 0.00 1.85 0.00 88.75 12:55:01 AM 0.65 0.00 0.65 0.00 8.45 12:56:01 AM 0.35 0.00 0.35 0.00 3.10 12:57:01 AM 0.48 0.00 0.48 0.00 6.10 12:58:01 AM 0.32 0.00 0.32 0.00 2.95 12:59:01 AM 0.35 0.00 0.35 0.00 3.87 01:00:00 AM 5.10 0.35 4.75 37.36 185.76 01:01:01 AM 33.01 0.51 32.49 63.56 1393.18 Average: 19.90 0.63 19.27 102.65 1814.29 12:46:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5170304 7009176 2712120 34.41 2688 2014488 715972 8.02 198308 2161504 94452 12:48:01 AM 5246184 7086908 2636240 33.44 2688 2016432 643320 7.20 218828 2066328 10764 12:49:01 AM 4896552 6988732 2985872 37.88 2688 2258292 735568 8.24 254552 2347540 173580 12:50:01 AM 4911724 7005604 2970700 37.69 2688 2260384 680144 7.62 260260 2322976 8 12:51:01 AM 4912392 7006276 2970032 37.68 2688 2260388 680144 7.62 260264 2322820 8 12:52:01 AM 4912348 7006232 2970076 37.68 2688 2260388 680144 7.62 260268 2322872 4 12:53:01 AM 4864380 6959388 3018044 38.29 2688 2261508 743884 8.33 260400 2369828 756 12:54:01 AM 4863448 6958476 3018976 38.30 2688 2261528 743884 8.33 260400 2370776 4 12:55:01 AM 4863636 6958680 3018788 38.30 2688 2261544 743884 8.33 260400 2370792 4 12:56:01 AM 4863792 6958844 3018632 38.30 2688 2261552 743884 8.33 260400 2370868 4 12:57:01 AM 4863856 6958928 3018568 38.29 2688 2261572 743884 8.33 260400 2370824 4 12:58:01 AM 4863992 6959080 3018432 38.29 2688 2261588 743884 8.33 260400 2370840 4 12:59:01 AM 4863760 6958864 3018664 38.30 2688 2261604 743884 8.33 260400 2370856 4 01:00:00 AM 5027668 6940984 2854756 36.22 2688 2083616 763624 8.55 257716 2227216 13680 01:01:01 AM 5035408 6947132 2847016 36.12 2688 2085060 752724 8.43 461032 2025536 12376 Average: 4943963 6980220 2938461 37.28 2688 2204663 723922 8.11 266269 2292772 20377 12:46:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.66 62.83 906.18 10.32 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 15.21 12.86 6.13 4.39 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 46.08 40.94 339.80 19.70 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 519.21 377.29 101.55 80.49 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 2.43 2.05 0.57 0.49 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 2.48 1.95 0.44 0.42 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 34.47 16.84 32.31 2.04 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 0.37 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.55 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.75 0.17 0.17 0.07 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.25 0.07 0.02 0.01 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.45 0.18 0.03 0.01 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.28 0.10 0.02 0.01 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 76.85 49.24 104.73 21.13 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 17.71 15.87 14.74 8.28 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 53.30 38.64 98.62 9.82 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) 12/12/2025 _x86_64_ (2 CPU) 00:44:57 LINUX RESTART (2 CPU) 12:46:03 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 36.74 0.00 5.35 1.00 0.09 56.82 12:47:01 AM 0 52.48 0.00 7.03 1.12 0.09 39.29 12:47:01 AM 1 21.01 0.00 3.67 0.88 0.09 74.35 12:48:01 AM all 12.56 0.00 1.76 0.56 0.07 85.05 12:48:01 AM 0 19.97 0.00 2.05 0.73 0.07 77.17 12:48:01 AM 1 5.14 0.00 1.47 0.38 0.07 92.94 12:49:01 AM all 34.55 0.00 6.10 0.45 0.09 58.81 12:49:01 AM 0 38.94 0.00 6.46 0.70 0.10 53.80 12:49:01 AM 1 30.16 0.00 5.73 0.20 0.08 63.82 12:50:01 AM all 3.80 0.00 1.53 0.44 0.05 94.18 12:50:01 AM 0 5.90 0.00 1.49 0.45 0.05 92.11 12:50:01 AM 1 1.71 0.00 1.58 0.42 0.05 96.25 12:51:01 AM all 0.32 0.00 0.08 0.01 0.04 99.55 12:51:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 12:51:01 AM 1 0.55 0.00 0.08 0.02 0.05 99.30 12:52:01 AM all 0.34 0.00 0.09 0.00 0.04 99.52 12:52:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 12:52:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 12:53:01 AM all 2.38 0.00 0.35 0.01 0.06 97.20 12:53:01 AM 0 2.59 0.00 0.47 0.02 0.07 96.86 12:53:01 AM 1 2.17 0.00 0.23 0.00 0.05 97.54 12:54:01 AM all 0.72 0.00 0.10 0.01 0.07 99.11 12:54:01 AM 0 0.63 0.00 0.10 0.02 0.05 99.20 12:54:01 AM 1 0.80 0.00 0.10 0.00 0.08 99.01 12:55:01 AM all 0.68 0.00 0.08 0.00 0.08 99.16 12:55:01 AM 0 0.82 0.00 0.10 0.00 0.08 99.00 12:55:01 AM 1 0.53 0.00 0.07 0.00 0.08 99.32 12:56:01 AM all 0.61 0.00 0.10 0.00 0.07 99.22 12:56:01 AM 0 0.48 0.00 0.10 0.00 0.07 99.35 12:56:01 AM 1 0.74 0.00 0.10 0.00 0.07 99.10 12:57:01 AM all 0.74 0.00 0.08 0.00 0.08 99.09 12:57:01 AM 0 0.75 0.00 0.08 0.00 0.10 99.06 12:57:01 AM 1 0.73 0.00 0.08 0.00 0.07 99.12 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 0.75 0.00 0.08 0.00 0.08 99.09 12:58:01 AM 0 0.73 0.00 0.08 0.00 0.08 99.10 12:58:01 AM 1 0.77 0.00 0.08 0.00 0.07 99.08 12:59:01 AM all 0.76 0.00 0.09 0.00 0.07 99.08 12:59:01 AM 0 0.72 0.00 0.12 0.00 0.03 99.13 12:59:01 AM 1 0.80 0.00 0.07 0.00 0.10 99.03 01:00:00 AM all 7.02 0.00 1.73 0.04 0.08 91.14 01:00:00 AM 0 10.39 0.00 1.97 0.05 0.10 87.49 01:00:00 AM 1 3.66 0.00 1.49 0.03 0.05 94.77 01:01:01 AM all 30.58 0.00 3.44 0.22 0.08 65.68 01:01:01 AM 0 36.14 0.00 3.90 0.30 0.08 59.57 01:01:01 AM 1 25.02 0.00 2.99 0.13 0.08 71.77 Average: all 8.79 0.00 1.39 0.18 0.07 89.57 Average: 0 11.31 0.00 1.60 0.22 0.07 86.80 Average: 1 6.28 0.00 1.19 0.14 0.07 92.34