---> uname -a: Linux prd-centos8-robot-2c-8g-15781.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4892 19 2188 6782 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:79:d9:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85431sec preferred_lft 85431sec inet6 fe80::f816:3eff:fe79:d97f/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) 12/22/2025 _x86_64_ (2 CPU) 03:40:50 LINUX RESTART (2 CPU) 03:41:02 AM tps rtps wtps bread/s bwrtn/s 03:42:01 AM 206.51 161.37 45.14 14916.79 38780.21 03:43:01 AM 115.61 0.37 115.24 15.46 11068.31 03:44:01 AM 52.79 0.88 51.91 64.52 6426.76 03:45:01 AM 47.53 7.10 40.43 1310.18 2589.37 03:46:01 AM 57.08 0.25 56.83 47.05 7851.70 03:47:01 AM 0.38 0.00 0.38 0.00 6.30 03:48:01 AM 0.15 0.00 0.15 0.00 1.18 03:49:01 AM 0.10 0.00 0.10 0.00 1.03 03:50:01 AM 2.07 0.22 1.85 11.73 101.18 03:51:01 AM 0.90 0.00 0.90 0.00 124.13 03:52:01 AM 0.27 0.00 0.27 0.00 17.78 03:53:01 AM 0.28 0.00 0.28 0.00 17.06 03:54:01 AM 0.17 0.00 0.17 0.00 9.08 03:55:01 AM 0.27 0.03 0.23 1.87 21.11 03:56:01 AM 17.06 0.35 16.71 37.19 696.63 03:57:01 AM 31.42 0.52 30.91 63.85 1562.08 Average: 33.11 10.54 22.57 1014.87 4293.92 03:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 AM 5620212 7083748 2262220 28.70 2688 1658892 692916 7.76 177180 1811144 68660 03:43:01 AM 5105876 6978136 2776556 35.22 2688 2049068 748332 8.38 190948 2242584 193824 03:44:01 AM 5097088 6972668 2785344 35.34 2688 2051812 735536 8.24 213012 2221948 43064 03:45:01 AM 4888152 6990152 2994280 37.99 2688 2267456 696912 7.80 257480 2351208 187760 03:46:01 AM 4927324 7026716 2955108 37.49 2688 2265656 663148 7.43 260996 2305732 28 03:47:01 AM 4927764 7027160 2954668 37.48 2688 2265660 663148 7.43 261000 2305596 12 03:48:01 AM 4927808 7027204 2954624 37.48 2688 2265660 663148 7.43 261000 2305532 16 03:49:01 AM 4927824 7027240 2954608 37.48 2688 2265680 663148 7.43 261000 2305528 24 03:50:01 AM 4879332 6980900 3003100 38.10 2688 2267836 733804 8.22 261268 2353572 732 03:51:01 AM 4873860 6978200 3008572 38.17 2688 2270604 733804 8.22 261272 2359104 180 03:52:01 AM 4873568 6978260 3008864 38.17 2688 2270972 733804 8.22 261272 2359484 116 03:53:01 AM 4873100 6978180 3009332 38.18 2688 2271360 733804 8.22 261272 2359888 80 03:54:01 AM 4872588 6978052 3009844 38.18 2688 2271736 733804 8.22 261272 2360648 232 03:55:01 AM 4871576 6977484 3010856 38.20 2688 2272188 733804 8.22 261416 2361192 68 03:56:01 AM 5024852 6956096 2857580 36.25 2688 2102828 740272 8.29 308108 2185420 36304 03:57:01 AM 4973524 6916276 2908908 36.90 2688 2115744 777948 8.71 469284 2079696 34876 Average: 4979028 6992280 2903404 36.83 2688 2183322 715458 8.01 264236 2266767 35374 03:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 274.74 145.54 1144.56 57.86 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 159.28 123.53 1651.50 14.70 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 14.26 6.80 6.01 3.18 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 47.21 39.98 335.58 8.34 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 544.85 413.38 115.57 95.29 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 2.48 2.03 0.56 0.48 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 3.37 2.13 0.57 0.44 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 3.12 2.22 0.78 0.42 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 54.95 35.92 17.07 5.86 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 25.07 23.03 6.43 4.53 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 12.26 9.43 2.93 1.88 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 11.35 9.11 2.71 1.80 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 11.41 9.17 2.74 1.80 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 10.63 8.03 2.47 1.56 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 97.55 63.91 101.26 35.79 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 19.26 17.51 16.02 9.00 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 80.54 56.89 211.96 15.14 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) 12/22/2025 _x86_64_ (2 CPU) 03:40:50 LINUX RESTART (2 CPU) 03:41:02 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 43.62 0.06 10.40 19.60 0.11 26.21 03:42:01 AM 0 39.41 0.09 11.74 18.42 0.10 30.24 03:42:01 AM 1 47.97 0.04 9.02 20.81 0.13 22.03 03:43:01 AM all 39.23 0.00 5.54 1.18 0.11 53.94 03:43:01 AM 0 31.22 0.00 4.48 1.18 0.10 63.02 03:43:01 AM 1 47.26 0.00 6.61 1.18 0.12 44.84 03:44:01 AM all 14.87 0.00 1.93 0.65 0.08 82.47 03:44:01 AM 0 3.81 0.00 1.34 0.45 0.10 94.31 03:44:01 AM 1 25.93 0.00 2.52 0.85 0.07 70.63 03:45:01 AM all 30.95 0.00 5.49 0.37 0.10 63.08 03:45:01 AM 0 17.79 0.00 4.48 0.25 0.08 77.40 03:45:01 AM 1 44.12 0.00 6.51 0.50 0.12 48.76 03:46:01 AM all 14.04 0.00 3.08 0.74 0.08 82.07 03:46:01 AM 0 16.50 0.00 3.09 0.64 0.07 79.71 03:46:01 AM 1 11.58 0.00 3.08 0.84 0.08 84.42 03:47:01 AM all 0.25 0.00 0.09 0.00 0.03 99.63 03:47:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 03:47:01 AM 1 0.38 0.00 0.12 0.00 0.03 99.47 03:48:01 AM all 0.20 0.00 0.08 0.00 0.03 99.70 03:48:01 AM 0 0.07 0.00 0.07 0.00 0.02 99.85 03:48:01 AM 1 0.33 0.00 0.08 0.00 0.03 99.55 03:49:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 03:49:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 03:49:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 03:50:01 AM all 10.91 0.00 1.05 0.03 0.07 87.95 03:50:01 AM 0 6.77 0.00 0.70 0.03 0.07 92.43 03:50:01 AM 1 15.06 0.00 1.39 0.02 0.07 83.47 03:51:01 AM all 13.65 0.00 0.49 0.00 0.07 85.79 03:51:01 AM 0 10.85 0.00 0.38 0.00 0.07 88.70 03:51:01 AM 1 16.46 0.00 0.60 0.00 0.07 82.87 03:52:01 AM all 4.35 0.00 0.31 0.00 0.07 95.28 03:52:01 AM 0 3.53 0.00 0.28 0.00 0.05 96.14 03:52:01 AM 1 5.16 0.00 0.33 0.00 0.08 94.42 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 4.35 0.00 0.33 0.00 0.07 95.25 03:53:01 AM 0 1.79 0.00 0.17 0.00 0.07 97.98 03:53:01 AM 1 6.90 0.00 0.50 0.00 0.07 92.53 03:54:01 AM all 4.44 0.00 0.28 0.00 0.06 95.23 03:54:01 AM 0 2.54 0.00 0.17 0.00 0.05 97.24 03:54:01 AM 1 6.34 0.00 0.38 0.00 0.07 93.21 03:55:01 AM all 3.82 0.00 0.29 0.00 0.07 95.82 03:55:01 AM 0 3.75 0.00 0.28 0.00 0.08 95.89 03:55:01 AM 1 3.89 0.00 0.30 0.00 0.05 95.76 03:56:01 AM all 20.61 0.00 2.37 0.07 0.08 76.87 03:56:01 AM 0 12.12 0.00 2.32 0.05 0.07 85.43 03:56:01 AM 1 29.09 0.00 2.42 0.08 0.08 68.32 03:57:01 AM all 32.89 0.00 4.05 0.13 0.09 62.84 03:57:01 AM 0 29.39 0.00 4.13 0.13 0.08 66.27 03:57:01 AM 1 36.40 0.00 3.96 0.13 0.10 59.41 Average: all 14.83 0.00 2.22 1.37 0.07 81.51 Average: 0 11.18 0.01 2.09 1.29 0.06 85.37 Average: 1 18.49 0.00 2.35 1.45 0.08 77.64