---> uname -a: Linux prd-centos8-robot-2c-8g-4265.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 612 4894 19 2190 6786 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:4a:64:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85059sec preferred_lft 85059sec inet6 fe80::f816:3eff:fe4a:642d/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) 01/25/2026 _x86_64_ (2 CPU) 22:33:56 LINUX RESTART (2 CPU) 10:35:01 PM tps rtps wtps bread/s bwrtn/s 10:36:01 PM 120.08 0.32 119.76 14.00 11516.13 10:37:01 PM 47.08 1.37 45.71 135.44 5532.59 10:38:01 PM 37.92 6.78 31.14 1248.52 2151.97 10:39:01 PM 68.64 2.70 65.94 436.19 8162.11 10:40:01 PM 2.43 0.00 2.43 0.00 74.03 10:41:01 PM 0.17 0.00 0.17 0.00 1.35 10:42:01 PM 0.17 0.00 0.17 0.00 1.98 10:43:01 PM 0.40 0.07 0.33 4.93 36.18 10:44:01 PM 2.13 0.00 2.13 0.00 70.52 10:45:01 PM 0.43 0.00 0.43 0.00 10.11 10:46:01 PM 0.20 0.00 0.20 0.00 2.90 10:47:01 PM 0.22 0.00 0.22 0.00 3.07 10:48:01 PM 0.12 0.00 0.12 0.00 1.58 10:49:01 PM 0.27 0.05 0.22 1.20 2.65 10:50:01 PM 1.58 0.00 1.58 0.00 47.18 10:51:01 PM 0.32 0.00 0.32 0.00 11.20 10:52:01 PM 0.33 0.00 0.33 0.00 10.81 10:53:01 PM 0.17 0.00 0.17 0.00 7.05 10:54:01 PM 0.22 0.00 0.22 0.00 19.78 10:55:01 PM 2.13 0.25 1.88 7.46 124.66 10:56:01 PM 34.24 0.65 33.59 96.50 1611.48 Average: 15.20 0.58 14.62 92.59 1399.97 10:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 PM 5113420 6985844 2769012 35.13 2688 2049324 755572 8.46 191096 2231892 170072 10:37:01 PM 5226044 7070756 2656388 33.70 2688 2020520 673776 7.54 219700 2089872 9848 10:38:01 PM 4887124 6962600 2995308 38.00 2688 2243484 781124 8.75 279240 2344820 164608 10:39:01 PM 4924724 7036144 2957708 37.52 2688 2278232 673704 7.54 266852 2308160 84 10:40:01 PM 4924512 7035776 2957920 37.53 2688 2278232 667624 7.48 266852 2308348 4 10:41:01 PM 4924588 7035864 2957844 37.52 2688 2278236 667624 7.48 266852 2308196 4 10:42:01 PM 4924828 7036104 2957604 37.52 2688 2278236 667624 7.48 266852 2308264 4 10:43:01 PM 4874524 6986836 3007908 38.16 2688 2279272 769984 8.62 267336 2357392 4 10:44:01 PM 4875332 6987748 3007100 38.15 2688 2279376 769984 8.62 267336 2356784 120 10:45:01 PM 4875312 6987728 3007120 38.15 2688 2279376 769984 8.62 267336 2356736 12 10:46:01 PM 4875524 6987944 3006908 38.15 2688 2279380 769984 8.62 267336 2356672 8 10:47:01 PM 4875712 6988140 3006720 38.14 2688 2279388 769984 8.62 267336 2356760 4 10:48:01 PM 4874796 6987224 3007636 38.16 2688 2279388 769984 8.62 267336 2357512 12 10:49:01 PM 4874396 6986996 3008036 38.16 2688 2279560 769292 8.61 267500 2357548 168 10:50:01 PM 4874316 6987128 3008116 38.16 2688 2279772 753308 8.43 267500 2357660 28 10:51:01 PM 4874404 6987420 3008028 38.16 2688 2279992 753308 8.43 267500 2357852 24 10:52:01 PM 4874152 6987388 3008280 38.16 2688 2280212 753308 8.43 267500 2358260 24 10:53:01 PM 4873520 6986976 3008912 38.17 2688 2280424 753308 8.43 267500 2358676 88 10:54:01 PM 4869268 6983672 3013164 38.23 2688 2281364 799684 8.95 267612 2362620 508 10:55:01 PM 5086552 7020804 2795880 35.47 2688 2102724 684092 7.66 267204 2145324 4764 10:56:01 PM 5065008 7000244 2817424 35.74 2688 2108852 721612 8.08 472560 1988212 11508 Average: 4931812 7001397 2950620 37.43 2688 2237874 737851 8.26 271730 2301312 17233 10:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 147.85 109.70 1498.18 13.58 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 19.13 12.33 13.73 4.72 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 42.70 37.60 335.71 7.35 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 613.03 444.14 122.83 99.55 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 2.47 1.90 0.54 0.46 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 2.87 1.88 0.45 0.41 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 0.97 0.72 0.15 0.12 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 68.52 51.41 39.92 4.85 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 14.91 13.68 16.14 0.97 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 1.13 0.20 0.19 0.07 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.52 0.10 0.03 0.01 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 1.17 0.05 0.10 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 4.90 0.65 1.04 0.46 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 8.01 8.00 1.97 1.04 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 3.12 2.10 1.53 0.48 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 2.05 2.07 1.27 0.43 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 5.82 2.05 1.77 0.42 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 1.80 2.07 1.23 0.43 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 54.63 55.05 20.27 5.15 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 89.82 63.71 102.64 28.98 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 24.68 21.48 47.41 9.85 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 52.86 39.56 105.11 8.54 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) 01/25/2026 _x86_64_ (2 CPU) 22:33:56 LINUX RESTART (2 CPU) 10:35:01 PM CPU %user %nice %system %iowait %steal %idle 10:36:01 PM all 36.08 0.00 5.51 3.87 0.11 54.43 10:36:01 PM 0 49.77 0.00 7.27 4.12 0.12 38.72 10:36:01 PM 1 22.47 0.00 3.75 3.62 0.10 70.06 10:37:01 PM all 20.43 0.00 2.51 1.58 0.08 75.40 10:37:01 PM 0 28.70 0.00 2.67 2.00 0.08 66.54 10:37:01 PM 1 12.16 0.00 2.35 1.17 0.07 84.26 10:38:01 PM all 21.12 0.00 4.13 0.82 0.07 73.86 10:38:01 PM 0 18.88 0.00 4.15 1.15 0.07 75.75 10:38:01 PM 1 23.35 0.00 4.12 0.48 0.08 71.96 10:39:01 PM all 18.91 0.00 4.09 1.50 0.08 75.43 10:39:01 PM 0 23.28 0.00 4.52 1.86 0.08 70.25 10:39:01 PM 1 14.52 0.00 3.66 1.14 0.07 80.61 10:40:01 PM all 0.24 0.00 0.08 0.01 0.03 99.64 10:40:01 PM 0 0.05 0.00 0.07 0.00 0.02 99.87 10:40:01 PM 1 0.44 0.00 0.10 0.02 0.03 99.41 10:41:01 PM all 0.36 0.00 0.08 0.00 0.03 99.52 10:41:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 10:41:01 PM 1 0.60 0.00 0.10 0.00 0.03 99.27 10:42:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 10:42:01 PM 0 0.53 0.00 0.02 0.00 0.02 99.43 10:42:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 10:43:01 PM all 6.61 0.00 0.86 0.01 0.06 92.46 10:43:01 PM 0 8.39 0.00 1.09 0.02 0.07 90.43 10:43:01 PM 1 4.86 0.00 0.63 0.00 0.05 94.45 10:44:01 PM all 6.05 0.00 0.48 0.00 0.06 93.41 10:44:01 PM 0 10.86 0.00 0.81 0.00 0.07 88.26 10:44:01 PM 1 1.55 0.00 0.17 0.00 0.05 98.24 10:45:01 PM all 5.56 0.00 0.44 0.00 0.06 93.93 10:45:01 PM 0 10.97 0.00 0.80 0.00 0.05 88.18 10:45:01 PM 1 0.58 0.00 0.12 0.00 0.07 99.23 10:46:01 PM all 5.61 0.00 0.43 0.00 0.06 93.89 10:46:01 PM 0 9.72 0.00 0.68 0.00 0.05 89.55 10:46:01 PM 1 1.74 0.00 0.20 0.00 0.07 97.99 10:46:01 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 5.47 0.00 0.48 0.00 0.07 93.99 10:47:01 PM 0 10.30 0.00 0.85 0.00 0.07 88.78 10:47:01 PM 1 0.97 0.00 0.13 0.00 0.07 98.83 10:48:01 PM all 5.77 0.00 0.41 0.00 0.06 93.76 10:48:01 PM 0 9.16 0.00 0.64 0.00 0.07 90.13 10:48:01 PM 1 2.56 0.00 0.19 0.00 0.05 97.21 10:49:01 PM all 3.95 0.00 0.42 0.00 0.05 95.58 10:49:01 PM 0 2.24 0.00 0.40 0.00 0.05 97.31 10:49:01 PM 1 5.71 0.00 0.43 0.00 0.05 93.80 10:50:01 PM all 1.03 0.00 0.14 0.03 0.07 98.74 10:50:01 PM 0 1.12 0.00 0.13 0.03 0.07 98.65 10:50:01 PM 1 0.94 0.00 0.15 0.02 0.07 98.83 10:51:01 PM all 1.07 0.00 0.12 0.00 0.05 98.76 10:51:01 PM 0 1.24 0.00 0.12 0.00 0.07 98.58 10:51:01 PM 1 0.90 0.00 0.12 0.00 0.03 98.95 10:52:01 PM all 1.00 0.00 0.12 0.00 0.06 98.82 10:52:01 PM 0 0.99 0.00 0.13 0.00 0.05 98.83 10:52:01 PM 1 1.02 0.00 0.10 0.00 0.07 98.81 10:53:01 PM all 0.97 0.00 0.11 0.00 0.06 98.86 10:53:01 PM 0 0.69 0.00 0.12 0.00 0.05 99.15 10:53:01 PM 1 1.25 0.00 0.10 0.00 0.07 98.58 10:54:01 PM all 3.89 0.00 0.61 0.00 0.07 95.43 10:54:01 PM 0 3.88 0.00 0.40 0.00 0.07 95.65 10:54:01 PM 1 3.91 0.00 0.82 0.00 0.07 95.21 10:55:01 PM all 7.14 0.00 1.17 0.00 0.06 91.63 10:55:01 PM 0 11.39 0.00 1.70 0.00 0.07 86.83 10:55:01 PM 1 3.00 0.00 0.65 0.00 0.05 96.30 10:56:01 PM all 33.54 0.00 4.14 0.21 0.08 62.02 10:56:01 PM 0 39.34 0.00 4.37 0.23 0.08 55.97 10:56:01 PM 1 27.76 0.00 3.92 0.18 0.08 68.05 Average: all 8.86 0.00 1.27 0.39 0.06 89.42 Average: 0 11.54 0.00 1.49 0.46 0.06 86.45 Average: 1 6.23 0.00 1.05 0.32 0.06 92.34