---> uname -a: Linux prd-centos8-robot-2c-8g-6394.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 649 4863 19 2183 6749 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:3f:5b:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fe3f:5b50/64 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) 01/31/2026 _x86_64_ (2 CPU) 23:41:35 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 93.97 27.84 66.13 6950.08 6131.66 11:44:01 PM 95.73 1.08 94.65 75.32 11350.61 11:45:01 PM 25.87 0.42 25.46 64.78 2130.12 11:46:01 PM 83.65 9.42 74.24 1682.12 7207.97 11:47:01 PM 19.83 0.00 19.83 0.00 2927.85 11:48:01 PM 3.87 0.00 3.87 0.00 126.29 11:49:01 PM 0.32 0.00 0.32 0.00 3.82 11:50:02 PM 0.50 0.05 0.45 4.80 43.60 11:51:01 PM 1.98 0.03 1.95 1.90 69.25 11:52:01 PM 0.37 0.00 0.37 0.00 9.93 11:53:01 PM 0.27 0.02 0.25 0.13 5.40 11:54:01 PM 0.23 0.00 0.23 0.00 6.43 11:55:01 PM 0.12 0.00 0.12 0.00 2.80 11:56:01 PM 0.13 0.00 0.13 0.00 4.55 11:57:01 PM 20.63 0.43 20.19 47.05 893.62 Average: 23.19 2.62 20.57 589.08 2063.04 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5388516 7055168 2493908 31.64 2688 1850024 724984 8.12 185812 1990344 166208 11:44:01 PM 5128752 6969048 2753672 34.93 2688 2016064 780916 8.74 199360 2197332 40772 11:45:01 PM 5136688 7006360 2745736 34.83 2688 2044920 747200 8.37 224008 2168540 36300 11:46:01 PM 4881668 6989944 3000756 38.07 2688 2275380 693148 7.76 267304 2347600 74604 11:47:01 PM 4881856 6989952 3000568 38.07 2688 2275388 693148 7.76 267320 2347548 8 11:48:01 PM 4881856 6989956 3000568 38.07 2688 2275392 693148 7.76 267324 2347700 4 11:49:01 PM 4881980 6990080 3000444 38.06 2688 2275392 693148 7.76 267324 2347772 4 11:50:02 PM 4836324 6945628 3046100 38.64 2688 2276596 776316 8.69 267656 2392868 4 11:51:01 PM 4833492 6942988 3048932 38.68 2688 2276776 792076 8.87 267932 2395516 56 11:52:01 PM 4833168 6942756 3049256 38.68 2688 2276868 792076 8.87 267932 2395884 24 11:53:01 PM 4832120 6941804 3050304 38.70 2688 2276964 792076 8.87 267932 2396868 56 11:54:01 PM 4832324 6942100 3050100 38.69 2688 2277056 792076 8.87 267936 2396560 20 11:55:01 PM 4831908 6941776 3050516 38.70 2688 2277148 792076 8.87 267936 2396952 52 11:56:01 PM 4831632 6941588 3050792 38.70 2688 2277244 792076 8.87 267936 2397312 40 11:57:01 PM 5000268 6925564 2882156 36.56 2688 2098004 762136 8.53 468476 2053172 22464 Average: 4934170 6967647 2948254 37.40 2688 2203281 754440 8.45 268146 2304798 22708 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 312.85 185.40 1665.74 61.36 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 84.79 63.14 878.56 9.91 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 25.57 13.78 8.25 4.98 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 428.31 309.98 413.86 72.77 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 200.20 143.56 38.64 29.37 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 4.77 2.43 1.32 0.93 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 3.37 2.10 0.72 0.61 0.00 0.00 0.00 0.00 11:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 PM eth0 54.92 41.70 14.29 5.63 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.80 0.30 0.19 0.05 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 2.78 0.30 0.20 0.05 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 1.45 0.38 0.27 0.11 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 0.70 0.30 0.11 0.05 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 0.87 0.30 0.12 0.05 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.57 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 100.78 75.41 93.14 30.35 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 81.67 56.02 207.93 14.43 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) 01/31/2026 _x86_64_ (2 CPU) 23:41:35 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 41.94 0.00 7.30 1.50 0.12 49.14 11:43:01 PM 0 40.17 0.00 6.80 1.99 0.10 50.94 11:43:01 PM 1 43.71 0.00 7.80 1.02 0.13 47.34 11:44:01 PM all 24.33 0.00 3.99 1.27 0.08 70.33 11:44:01 PM 0 25.46 0.00 3.85 1.10 0.10 69.49 11:44:01 PM 1 23.21 0.00 4.13 1.43 0.07 71.16 11:45:01 PM all 15.16 0.00 2.54 0.33 0.06 81.91 11:45:01 PM 0 14.88 0.00 2.45 0.30 0.05 82.31 11:45:01 PM 1 15.45 0.00 2.62 0.35 0.07 81.51 11:46:01 PM all 33.56 0.00 6.73 1.06 0.09 58.56 11:46:01 PM 0 20.07 0.00 5.79 1.46 0.08 72.60 11:46:01 PM 1 47.11 0.00 7.69 0.65 0.10 44.45 11:47:01 PM all 0.64 0.00 0.53 0.24 0.03 98.56 11:47:01 PM 0 0.40 0.00 0.50 0.00 0.03 99.06 11:47:01 PM 1 0.87 0.00 0.55 0.48 0.03 98.06 11:48:01 PM all 0.38 0.00 0.09 0.01 0.02 99.51 11:48:01 PM 0 0.13 0.00 0.08 0.02 0.02 99.75 11:48:01 PM 1 0.62 0.00 0.10 0.00 0.02 99.27 11:49:01 PM all 0.37 0.00 0.08 0.00 0.03 99.52 11:49:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 11:49:01 PM 1 0.60 0.00 0.07 0.00 0.03 99.30 11:50:02 PM all 7.95 0.00 0.61 0.01 0.06 91.38 11:50:02 PM 0 4.75 0.00 0.59 0.02 0.05 94.60 11:50:02 PM 1 11.14 0.00 0.64 0.00 0.07 88.15 11:51:01 PM all 0.55 0.00 0.12 0.00 0.04 99.29 11:51:01 PM 0 0.68 0.00 0.12 0.00 0.03 99.17 11:51:01 PM 1 0.42 0.00 0.12 0.00 0.05 99.41 11:52:01 PM all 0.58 0.00 0.09 0.00 0.06 99.27 11:52:01 PM 0 0.62 0.00 0.08 0.00 0.05 99.25 11:52:01 PM 1 0.55 0.00 0.10 0.00 0.07 99.28 11:53:01 PM all 0.57 0.00 0.09 0.00 0.04 99.30 11:53:01 PM 0 0.85 0.00 0.08 0.00 0.03 99.03 11:53:01 PM 1 0.28 0.00 0.10 0.00 0.05 99.57 11:53:01 PM CPU %user %nice %system %iowait %steal %idle 11:54:01 PM all 0.49 0.00 0.08 0.00 0.05 99.37 11:54:01 PM 0 0.64 0.00 0.07 0.00 0.05 99.25 11:54:01 PM 1 0.35 0.00 0.10 0.00 0.05 99.50 11:55:01 PM all 0.55 0.00 0.08 0.00 0.04 99.32 11:55:01 PM 0 0.57 0.00 0.03 0.00 0.03 99.37 11:55:01 PM 1 0.53 0.00 0.13 0.00 0.05 99.28 11:56:01 PM all 0.57 0.00 0.08 0.00 0.05 99.31 11:56:01 PM 0 0.62 0.00 0.05 0.00 0.03 99.30 11:56:01 PM 1 0.52 0.00 0.10 0.00 0.07 99.31 11:57:01 PM all 20.69 0.00 3.31 0.12 0.08 75.79 11:57:01 PM 0 10.96 0.00 3.05 0.08 0.08 85.83 11:57:01 PM 1 30.42 0.00 3.58 0.15 0.08 65.77 Average: all 9.90 0.00 1.72 0.30 0.06 88.02 Average: 0 8.08 0.00 1.58 0.33 0.05 89.96 Average: 1 11.73 0.00 1.86 0.27 0.06 86.08