---> uname -a: Linux prd-centos8-robot-2c-8g-10303.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: 2800.000 BogoMIPS: 5600.00 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 580 4837 19 2279 6818 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:82:cb:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe82:cba1/64 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) 02/14/2026 _x86_64_ (2 CPU) 00:31:35 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 123.31 46.17 77.13 7605.28 15564.96 12:34:01 AM 94.00 1.08 92.92 75.31 11074.13 12:35:01 AM 25.50 0.42 25.08 64.79 2265.71 12:36:01 AM 86.94 9.41 77.52 1681.84 8333.72 12:37:01 AM 13.06 0.05 13.01 4.80 1176.69 12:38:01 AM 3.95 0.02 3.93 0.13 190.52 12:39:01 AM 0.95 0.00 0.95 0.00 598.58 12:40:01 AM 0.43 0.02 0.42 1.07 379.66 12:41:01 AM 0.55 0.00 0.55 0.00 198.57 12:42:01 AM 1.28 0.38 0.90 55.31 219.44 12:43:01 AM 0.25 0.00 0.25 0.00 14.98 12:44:01 AM 0.18 0.00 0.18 0.00 16.58 12:45:01 AM 30.14 0.63 29.51 73.19 3123.06 Average: 29.16 4.42 24.73 726.93 3304.50 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5361076 7066692 2521356 31.99 2688 1888300 666624 7.46 190396 2011952 194244 12:34:01 AM 5211208 7054864 2671224 33.89 2688 2019868 662348 7.42 208032 2111824 41376 12:35:01 AM 5140224 7035112 2742208 34.79 2688 2068004 688056 7.70 228432 2154988 46724 12:36:01 AM 4946812 7058040 2935620 37.24 2688 2277524 624812 7.00 266328 2279024 25492 12:37:01 AM 4910156 7021548 2972276 37.71 2688 2277880 690980 7.74 266660 2318476 40 12:38:01 AM 4883944 7004828 2998488 38.04 2688 2287428 706396 7.91 267132 2344116 7896 12:39:01 AM 4867816 7003868 3014616 38.24 2688 2302600 706396 7.91 267132 2359484 5584 12:40:01 AM 4860144 7003480 3022288 38.34 2688 2309832 707132 7.92 267132 2367888 1484 12:41:01 AM 4850440 7000560 3031992 38.47 2688 2316616 707132 7.92 267180 2376948 2516 12:42:01 AM 4464216 6945200 3418216 43.36 2688 2321924 707176 7.92 268736 2382560 92 12:43:01 AM 4462596 6944148 3419836 43.39 2688 2322616 707176 7.92 268752 2383996 452 12:44:01 AM 4898932 7059660 2983500 37.85 2688 2326984 625304 7.00 269092 2325672 4376 12:45:01 AM 4972856 6997328 2909576 36.91 2688 2197128 701216 7.85 511360 2037176 10132 Average: 4910032 7015025 2972400 37.71 2688 2224362 684673 7.67 272797 2265700 26185 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 323.70 210.94 1806.77 61.43 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 86.17 62.23 769.33 9.79 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 18.76 12.61 9.04 4.51 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 224.78 170.68 376.77 47.31 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 14.20 5.90 4.52 0.85 0.00 0.00 0.00 0.00 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 28.78 25.43 82.58 5.88 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 32.09 30.66 97.65 9.53 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 18.01 16.34 35.48 6.22 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 24.83 20.86 41.11 11.60 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 46.83 58.66 49.30 5.40 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 15.01 12.55 4.10 2.72 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 5.05 4.23 1.76 0.79 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 95.13 63.12 155.60 95.08 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 71.48 53.21 262.23 20.03 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) 02/14/2026 _x86_64_ (2 CPU) 00:31:35 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 46.19 0.03 8.52 1.56 0.11 43.60 12:33:01 AM 0 53.98 0.02 9.72 1.55 0.10 34.63 12:33:01 AM 1 38.40 0.03 7.33 1.57 0.12 52.54 12:34:01 AM all 23.28 0.00 3.80 0.99 0.08 71.84 12:34:01 AM 0 26.70 0.00 4.12 1.15 0.08 67.94 12:34:01 AM 1 19.87 0.00 3.47 0.83 0.08 75.74 12:35:01 AM all 18.87 0.00 2.76 0.25 0.07 78.05 12:35:01 AM 0 14.33 0.00 2.65 0.37 0.07 82.59 12:35:01 AM 1 23.41 0.00 2.87 0.13 0.08 73.51 12:36:01 AM all 27.05 0.00 5.38 0.88 0.08 66.60 12:36:01 AM 0 26.48 0.00 5.06 0.98 0.08 67.40 12:36:01 AM 1 27.63 0.00 5.70 0.78 0.08 65.80 12:37:01 AM all 1.36 0.00 0.23 0.13 0.04 98.24 12:37:01 AM 0 1.27 0.00 0.22 0.17 0.03 98.32 12:37:01 AM 1 1.45 0.00 0.25 0.08 0.05 98.16 12:38:01 AM all 9.79 0.00 0.23 0.02 0.07 89.90 12:38:01 AM 0 17.78 0.00 0.23 0.02 0.07 81.90 12:38:01 AM 1 1.81 0.00 0.22 0.02 0.07 97.89 12:39:01 AM all 17.03 0.00 0.16 0.03 0.07 82.72 12:39:01 AM 0 23.82 0.00 0.15 0.03 0.07 75.93 12:39:01 AM 1 10.23 0.00 0.17 0.02 0.07 89.52 12:40:01 AM all 9.33 0.00 0.20 0.02 0.06 90.39 12:40:01 AM 0 13.59 0.00 0.17 0.00 0.05 86.19 12:40:01 AM 1 5.06 0.00 0.23 0.03 0.07 94.61 12:41:01 AM all 13.64 0.00 0.21 0.01 0.07 86.07 12:41:01 AM 0 22.07 0.00 0.17 0.02 0.07 77.68 12:41:01 AM 1 5.22 0.00 0.25 0.00 0.07 94.47 12:42:01 AM all 9.44 0.00 2.49 0.02 0.08 87.97 12:42:01 AM 0 12.38 0.00 2.60 0.03 0.08 84.90 12:42:01 AM 1 6.51 0.00 2.38 0.00 0.08 91.03 12:43:01 AM all 4.64 0.00 0.15 0.00 0.06 95.15 12:43:01 AM 0 8.13 0.00 0.15 0.00 0.07 91.65 12:43:01 AM 1 1.15 0.00 0.15 0.00 0.05 98.65 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 5.52 0.00 0.72 0.00 0.08 93.68 12:44:01 AM 0 9.91 0.00 1.22 0.00 0.08 88.79 12:44:01 AM 1 1.14 0.00 0.22 0.00 0.08 98.56 12:45:01 AM all 27.96 0.00 3.76 0.14 0.08 68.07 12:45:01 AM 0 40.81 0.00 4.35 0.18 0.08 54.57 12:45:01 AM 1 15.09 0.00 3.16 0.10 0.07 81.58 Average: all 16.43 0.00 2.19 0.31 0.07 80.99 Average: 0 20.82 0.00 2.36 0.34 0.07 76.40 Average: 1 12.05 0.00 2.02 0.27 0.07 85.58