---> uname -a: Linux prd-centos8-robot-2c-8g-9938.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4809 19 2267 6777 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:4b:50:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe4b:505c/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) 02/13/2026 _x86_64_ (2 CPU) 01:42:37 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 137.80 83.51 54.30 10660.98 37845.80 01:45:01 AM 124.06 0.22 123.85 11.33 11648.46 01:46:01 AM 33.46 1.02 32.44 73.44 5206.73 01:47:01 AM 16.21 0.42 15.80 64.79 650.54 01:48:01 AM 65.44 6.90 58.55 1285.84 3505.10 01:49:01 AM 32.14 0.03 32.11 3.47 6266.92 01:50:01 AM 4.05 0.07 3.98 4.93 215.01 01:51:01 AM 2.95 0.00 2.95 0.00 663.71 01:52:01 AM 0.60 0.00 0.60 0.00 376.70 01:53:01 AM 0.65 0.02 0.63 1.07 200.22 01:54:01 AM 0.92 0.50 0.42 55.32 131.51 01:55:01 AM 0.37 0.00 0.37 0.00 77.84 01:56:01 AM 0.15 0.00 0.15 0.00 16.43 01:57:01 AM 16.08 0.40 15.68 46.79 2444.88 Average: 31.06 6.65 24.42 872.07 4946.57 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5594468 7077072 2287960 29.03 2688 1676684 689120 7.72 178836 1831336 73756 01:45:01 AM 5017312 6913640 2865116 36.35 2688 2071940 817708 9.16 198136 2318876 190088 01:46:01 AM 5132952 6975612 2749476 34.88 2688 2018776 742064 8.31 199016 2200928 8 01:47:01 AM 5207824 7052540 2674604 33.93 2688 2020720 656036 7.35 219968 2105200 8 01:48:01 AM 4861056 6961520 3021372 38.33 2688 2266464 723680 8.10 256016 2382604 176648 01:49:01 AM 4924180 7023700 2958248 37.53 2688 2265800 664988 7.45 261508 2309648 4 01:50:01 AM 4879256 6980772 3003172 38.10 2688 2267844 745012 8.34 261896 2353540 64 01:51:01 AM 4847368 6967552 3035060 38.50 2688 2286388 745012 8.34 262328 2385444 1304 01:52:01 AM 4835244 6965352 3047184 38.66 2688 2296384 745012 8.34 262328 2397144 148 01:53:01 AM 4826772 6963620 3055656 38.77 2688 2303112 764912 8.56 262380 2405172 1164 01:54:01 AM 4434984 6903676 3447444 43.74 2688 2309040 764912 8.56 263932 2415956 1680 01:55:01 AM 4434620 6903976 3447808 43.74 2688 2309688 764912 8.56 263936 2416548 180 01:56:01 AM 4434184 6903916 3448244 43.75 2688 2310048 764912 8.56 263948 2416940 92 01:57:01 AM 5008292 7019580 2874136 36.46 2688 2182840 684256 7.66 504740 2003296 22472 Average: 4888465 6972323 2993963 37.98 2688 2184695 733753 8.22 261355 2281617 33401 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 240.29 136.29 1022.36 56.08 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 137.13 110.96 1518.31 14.17 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 11.83 1.78 2.95 0.47 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 11.53 10.25 5.32 3.92 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 48.18 41.57 343.11 10.33 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 183.92 131.66 37.46 35.29 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 26.72 18.89 26.81 2.84 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 40.94 38.59 125.15 11.41 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 20.60 16.38 62.64 6.38 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 28.07 25.17 24.59 12.81 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 46.36 60.64 58.56 5.71 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 5.40 5.48 1.56 1.18 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 11.18 10.43 2.66 1.82 0.00 0.00 0.00 0.00 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 71.44 47.81 147.63 86.21 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 63.11 46.85 241.36 17.76 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) 02/13/2026 _x86_64_ (2 CPU) 01:42:37 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 28.75 0.04 8.23 26.81 0.10 36.07 01:44:01 AM 0 27.32 0.05 8.47 27.96 0.10 36.09 01:44:01 AM 1 30.17 0.03 8.00 25.66 0.10 36.04 01:45:01 AM all 37.13 0.00 5.29 3.24 0.10 54.24 01:45:01 AM 0 42.22 0.00 6.01 2.87 0.10 48.80 01:45:01 AM 1 32.03 0.00 4.58 3.61 0.10 59.68 01:46:01 AM all 2.77 0.00 0.67 1.06 0.06 95.44 01:46:01 AM 0 5.17 0.00 0.78 0.58 0.05 93.41 01:46:01 AM 1 0.37 0.00 0.55 1.54 0.07 97.48 01:47:01 AM all 11.16 0.00 1.67 0.14 0.04 86.99 01:47:01 AM 0 6.47 0.00 1.35 0.10 0.03 92.04 01:47:01 AM 1 15.85 0.00 1.99 0.18 0.05 81.93 01:48:01 AM all 34.21 0.00 5.87 1.20 0.11 58.62 01:48:01 AM 0 45.64 0.00 7.11 1.27 0.12 45.86 01:48:01 AM 1 22.79 0.00 4.63 1.12 0.10 71.36 01:49:01 AM all 2.55 0.00 0.93 1.05 0.03 95.45 01:49:01 AM 0 2.16 0.00 1.00 0.84 0.03 95.97 01:49:01 AM 1 2.94 0.00 0.85 1.25 0.02 94.93 01:50:01 AM all 3.42 0.00 0.28 0.01 0.05 96.24 01:50:01 AM 0 5.34 0.00 0.28 0.02 0.05 94.31 01:50:01 AM 1 1.50 0.00 0.27 0.00 0.05 98.18 01:51:01 AM all 19.93 0.00 0.28 0.17 0.08 79.55 01:51:01 AM 0 32.07 0.00 0.28 0.00 0.08 67.56 01:51:01 AM 1 7.79 0.00 0.27 0.33 0.08 91.53 01:52:01 AM all 9.05 0.00 0.16 0.03 0.06 90.71 01:52:01 AM 0 13.14 0.00 0.17 0.05 0.07 86.58 01:52:01 AM 1 4.96 0.00 0.15 0.00 0.05 94.84 01:53:01 AM all 15.72 0.00 0.23 0.05 0.07 83.93 01:53:01 AM 0 23.55 0.00 0.20 0.00 0.07 76.18 01:53:01 AM 1 7.90 0.00 0.27 0.10 0.07 91.67 01:54:01 AM all 9.34 0.00 2.47 0.03 0.08 88.08 01:54:01 AM 0 9.84 0.00 2.38 0.02 0.07 87.70 01:54:01 AM 1 8.85 0.00 2.57 0.05 0.08 88.45 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 2.82 0.00 0.11 0.00 0.06 97.02 01:55:01 AM 0 4.56 0.00 0.12 0.00 0.07 95.25 01:55:01 AM 1 1.07 0.00 0.10 0.00 0.05 98.78 01:56:01 AM all 3.72 0.00 0.17 0.00 0.07 96.04 01:56:01 AM 0 5.39 0.00 0.18 0.00 0.07 94.36 01:56:01 AM 1 2.06 0.00 0.15 0.00 0.07 97.73 01:57:01 AM all 20.63 0.00 3.23 0.28 0.07 75.78 01:57:01 AM 0 24.06 0.00 3.74 0.15 0.07 71.98 01:57:01 AM 1 17.20 0.00 2.72 0.42 0.07 79.59 Average: all 14.36 0.00 2.11 2.42 0.07 81.04 Average: 0 17.63 0.00 2.29 2.40 0.07 77.60 Average: 1 11.09 0.00 1.93 2.43 0.07 84.48