---> uname -a: Linux prd-centos8-robot-2c-8g-3142.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4762 19 2353 6817 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:5c:47:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fe5c:4776/64 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) 01/23/2026 _x86_64_ (2 CPU) 00:36:12 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 118.51 3.83 114.68 581.94 9849.57 12:39:01 AM 49.28 1.40 47.88 135.98 6674.04 12:40:01 AM 71.53 6.93 64.60 1287.89 4014.13 12:41:01 AM 32.16 0.03 32.13 3.46 6242.27 12:42:01 AM 4.18 0.07 4.12 4.93 173.50 12:43:01 AM 2.58 0.00 2.58 0.00 642.06 12:44:01 AM 0.40 0.00 0.40 0.00 350.98 12:45:01 AM 0.42 0.02 0.40 1.07 173.00 12:46:01 AM 1.15 0.00 1.15 0.00 688.02 12:47:01 AM 0.67 0.03 0.63 1.87 564.88 12:48:01 AM 0.85 0.37 0.48 53.45 561.96 12:49:01 AM 0.27 0.00 0.27 0.00 17.51 12:50:01 AM 0.17 0.00 0.17 0.00 16.53 12:51:01 AM 31.81 0.63 31.17 73.18 4723.64 12:52:01 AM 20.88 0.23 20.64 27.86 912.95 Average: 22.32 0.90 21.42 144.79 2373.82 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5211196 7018436 2671236 33.89 2688 1984172 703504 7.88 187808 2140588 147320 12:39:01 AM 5254108 7097028 2628324 33.34 2688 2018884 631940 7.08 219220 2061488 9856 12:40:01 AM 4911960 7010320 2970472 37.68 2688 2263612 691412 7.74 255032 2331228 175812 12:41:01 AM 4968240 7066680 2914192 36.97 2688 2264780 626296 7.01 260708 2267648 4 12:42:01 AM 4923244 7023724 2959188 37.54 2688 2266820 691960 7.75 261096 2311496 1224 12:43:01 AM 4891412 7009352 2991020 37.95 2688 2284300 691960 7.75 261512 2343108 1912 12:44:01 AM 4878580 7007740 3003852 38.11 2688 2295588 691960 7.75 261512 2355440 2752 12:45:01 AM 4873540 7008472 3008892 38.17 2688 2301276 712224 7.97 261644 2361036 3308 12:46:01 AM 4839124 6997872 3043308 38.61 2688 2325132 721148 8.07 261644 2394220 7000 12:47:01 AM 4825156 6999132 3057276 38.79 2688 2340324 721148 8.07 261880 2408228 5348 12:48:01 AM 4435280 6948412 3447152 43.73 2688 2353376 736036 8.24 263196 2417632 16 12:49:01 AM 4434416 6948192 3448016 43.74 2688 2354036 736036 8.24 263208 2418468 300 12:50:01 AM 4872672 7065080 3009760 38.18 2688 2358592 634592 7.11 263576 2358392 4408 12:51:01 AM 4941116 7040680 2941316 37.31 2688 2272692 660040 7.39 549220 2031548 10136 12:52:01 AM 4841268 6953848 3041164 38.58 2688 2285856 749508 8.39 552116 2128468 34304 Average: 4873421 7012998 3009011 38.17 2688 2264629 693318 7.76 292225 2288599 26913 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 100.58 84.56 1125.12 12.70 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 59.69 39.53 545.00 6.58 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 50.39 41.28 343.08 10.24 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 192.06 141.96 38.45 37.07 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 28.03 19.15 27.06 3.83 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 33.44 35.13 117.65 11.02 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 17.98 18.18 73.47 6.86 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 26.00 24.45 6.94 13.08 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 22.54 19.53 384.52 1.90 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 19.28 14.80 244.26 1.70 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 43.67 59.85 177.89 5.31 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 18.56 14.60 4.53 2.81 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 21.50 12.31 7.87 1.75 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 83.29 55.88 178.39 120.19 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 9.20 9.38 7.32 4.68 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 48.42 39.37 218.77 15.98 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) 01/23/2026 _x86_64_ (2 CPU) 00:36:12 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.99 0.00 5.48 1.02 0.13 53.38 12:38:01 AM 0 49.98 0.00 5.78 1.00 0.17 43.08 12:38:01 AM 1 30.03 0.00 5.17 1.03 0.10 63.67 12:39:01 AM all 20.50 0.00 2.54 0.48 0.08 76.39 12:39:01 AM 0 25.30 0.00 2.74 0.42 0.08 71.47 12:39:01 AM 1 15.72 0.00 2.35 0.53 0.08 81.32 12:40:01 AM all 34.82 0.00 6.14 0.50 0.11 58.43 12:40:01 AM 0 43.91 0.00 6.76 0.58 0.10 48.64 12:40:01 AM 1 25.72 0.00 5.53 0.42 0.12 68.22 12:41:01 AM all 3.07 0.00 0.99 0.38 0.04 95.51 12:41:01 AM 0 4.02 0.00 1.05 0.47 0.02 94.44 12:41:01 AM 1 2.12 0.00 0.92 0.30 0.07 96.59 12:42:01 AM all 3.21 0.00 0.23 0.01 0.08 96.48 12:42:01 AM 0 4.18 0.00 0.28 0.00 0.07 95.47 12:42:01 AM 1 2.24 0.00 0.17 0.02 0.08 97.49 12:43:01 AM all 19.28 0.00 0.20 0.03 0.09 80.40 12:43:01 AM 0 26.54 0.00 0.17 0.03 0.08 73.17 12:43:01 AM 1 12.00 0.00 0.23 0.03 0.10 87.63 12:44:01 AM all 10.52 0.00 0.15 0.01 0.05 89.27 12:44:01 AM 0 16.67 0.00 0.12 0.00 0.05 83.16 12:44:01 AM 1 4.36 0.00 0.18 0.02 0.05 95.39 12:45:01 AM all 16.01 0.00 0.22 0.01 0.08 83.69 12:45:01 AM 0 23.31 0.00 0.22 0.00 0.08 76.38 12:45:01 AM 1 8.71 0.00 0.22 0.02 0.07 90.99 12:46:01 AM all 2.29 0.00 0.19 0.03 0.08 97.40 12:46:01 AM 0 3.19 0.00 0.18 0.00 0.08 96.54 12:46:01 AM 1 1.39 0.00 0.20 0.07 0.08 98.26 12:47:01 AM all 2.92 0.00 0.29 0.03 0.08 96.67 12:47:01 AM 0 1.82 0.00 0.17 0.05 0.08 97.88 12:47:01 AM 1 4.03 0.00 0.42 0.00 0.08 95.47 12:48:01 AM all 8.47 0.00 2.58 0.02 0.08 88.85 12:48:01 AM 0 8.93 0.00 2.62 0.03 0.08 88.33 12:48:01 AM 1 8.01 0.00 2.53 0.00 0.08 89.37 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 5.69 0.00 0.21 0.00 0.08 94.01 12:49:01 AM 0 5.53 0.00 0.22 0.00 0.10 94.16 12:49:01 AM 1 5.86 0.00 0.20 0.00 0.07 93.87 12:50:01 AM all 5.95 0.00 0.90 0.00 0.09 93.05 12:50:01 AM 0 2.24 0.00 0.35 0.00 0.08 97.33 12:50:01 AM 1 9.67 0.00 1.45 0.00 0.10 88.78 12:51:01 AM all 30.19 0.00 4.35 0.18 0.11 65.18 12:51:01 AM 0 35.60 0.00 4.84 0.20 0.13 59.23 12:51:01 AM 1 24.77 0.00 3.86 0.15 0.08 71.14 12:52:01 AM all 21.93 0.00 2.52 0.14 0.08 75.33 12:52:01 AM 0 30.88 0.00 2.55 0.12 0.07 66.38 12:52:01 AM 1 12.97 0.00 2.49 0.17 0.08 84.29 Average: all 15.01 0.00 1.80 0.19 0.08 82.92 Average: 0 18.83 0.00 1.87 0.19 0.09 79.02 Average: 1 11.19 0.00 1.73 0.18 0.08 86.81