---> uname -a: Linux prd-centos8-robot-2c-8g-13758.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4906 19 2192 6800 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:4c:e6:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe4c:e66c/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) 12/15/2025 _x86_64_ (2 CPU) 03:55:02 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 125.31 0.22 125.09 11.33 12127.84 03:58:01 AM 41.13 1.23 39.89 126.51 4233.71 03:59:01 AM 67.08 6.96 60.11 1291.57 3892.34 04:00:00 AM 36.43 0.03 36.40 3.51 6476.49 04:00:01 AM 0.00 0.00 0.00 0.00 0.00 04:01:01 AM 6.10 0.23 5.86 11.86 189.25 04:02:01 AM 2.25 0.07 2.18 1.73 162.74 04:03:01 AM 0.28 0.00 0.28 0.00 42.56 04:04:01 AM 0.18 0.00 0.18 0.00 64.98 04:05:01 AM 0.33 0.03 0.30 2.13 38.74 04:06:01 AM 6.51 0.32 6.20 36.92 248.07 04:07:01 AM 31.31 0.52 30.79 63.85 1757.68 Average: 28.77 0.87 27.90 140.86 2650.57 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5081244 6956356 2801188 35.54 2688 2052000 757824 8.49 191320 2263900 137068 03:58:01 AM 5230048 7077572 2652384 33.65 2688 2023128 663812 7.43 219220 2085044 10760 03:59:01 AM 4918036 7017164 2964396 37.61 2688 2265212 675512 7.56 254756 2328636 173728 04:00:00 AM 4943148 7043752 2939284 37.29 2688 2267296 637900 7.14 260556 2295008 8 04:00:01 AM 4942488 7043096 2939944 37.30 2688 2267296 653280 7.31 260556 2295388 16 04:01:01 AM 4896324 6998200 2986108 37.88 2688 2268880 726460 8.13 260700 2341856 1240 04:02:01 AM 4892384 6996152 2990048 37.93 2688 2270760 744112 8.33 260844 2345492 244 04:03:01 AM 4888684 6993852 2993748 37.98 2688 2272148 763224 8.55 260844 2349188 460 04:04:01 AM 4882544 6989324 2999888 38.06 2688 2273736 779652 8.73 260848 2355296 140 04:05:01 AM 4879112 6987560 3003320 38.10 2688 2275404 779652 8.73 260912 2358600 672 04:06:01 AM 4988272 6961264 2894160 36.72 2688 2143820 733000 8.21 301920 2225696 59840 04:07:01 AM 5113528 7052984 2768904 35.13 2688 2112712 648944 7.27 468892 1941032 26996 Average: 4971318 7009773 2911114 36.93 2688 2207699 713614 7.99 271781 2265428 34264 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.47 101.68 1461.15 13.58 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 14.71 10.45 6.97 4.02 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 44.85 38.14 339.14 9.22 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 98.75 74.14 23.33 19.01 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 1.39 0.00 0.06 0.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 71.58 65.99 15.21 6.29 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 87.54 86.29 16.60 7.93 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 52.29 51.52 10.84 5.36 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 69.64 69.73 13.55 6.54 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 65.51 62.27 16.02 9.18 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 89.19 66.59 102.62 53.99 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 18.43 16.41 14.84 8.04 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 67.35 58.40 183.64 12.99 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) 12/15/2025 _x86_64_ (2 CPU) 03:55:02 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 37.48 0.00 5.41 1.59 0.10 55.43 03:57:01 AM 0 30.70 0.00 5.14 1.98 0.10 62.08 03:57:01 AM 1 44.26 0.00 5.68 1.20 0.10 48.77 03:58:01 AM all 17.47 0.00 2.28 0.50 0.08 79.68 03:58:01 AM 0 12.89 0.00 2.27 0.60 0.07 84.18 03:58:01 AM 1 22.05 0.00 2.28 0.40 0.08 75.18 03:59:01 AM all 33.59 0.00 6.29 0.69 0.12 59.32 03:59:01 AM 0 29.40 0.00 6.08 0.80 0.12 63.61 03:59:01 AM 1 37.77 0.00 6.49 0.58 0.12 55.04 04:00:00 AM all 5.44 0.00 0.97 2.29 0.04 91.26 04:00:00 AM 0 3.05 0.00 0.90 0.41 0.05 95.59 04:00:00 AM 1 7.82 0.00 1.03 4.17 0.03 86.94 04:00:01 AM all 1.39 0.00 0.69 0.00 0.00 97.92 04:00:01 AM 0 1.39 0.00 0.00 0.00 0.00 98.61 04:00:01 AM 1 1.39 0.00 1.39 0.00 0.00 97.22 04:01:01 AM all 6.22 0.00 0.53 0.03 0.06 93.17 04:01:01 AM 0 4.88 0.00 0.45 0.05 0.07 94.55 04:01:01 AM 1 7.56 0.00 0.60 0.00 0.05 91.79 04:02:01 AM all 6.42 0.00 0.43 0.00 0.07 93.09 04:02:01 AM 0 3.77 0.00 0.45 0.00 0.05 95.72 04:02:01 AM 1 9.06 0.00 0.40 0.00 0.08 90.46 04:03:01 AM all 5.45 0.00 0.33 0.01 0.08 94.14 04:03:01 AM 0 4.19 0.00 0.40 0.02 0.07 95.32 04:03:01 AM 1 6.71 0.00 0.25 0.00 0.08 92.95 04:04:01 AM all 4.87 0.00 0.39 0.00 0.07 94.68 04:04:01 AM 0 3.25 0.00 0.40 0.00 0.05 96.30 04:04:01 AM 1 6.49 0.00 0.37 0.00 0.08 93.06 04:05:01 AM all 13.77 0.00 0.61 0.01 0.09 85.52 04:05:01 AM 0 8.17 0.00 0.60 0.00 0.10 91.12 04:05:01 AM 1 19.36 0.00 0.62 0.02 0.08 79.92 04:06:01 AM all 18.23 0.00 1.71 0.03 0.09 79.93 04:06:01 AM 0 18.12 0.00 1.39 0.05 0.08 80.36 04:06:01 AM 1 18.34 0.00 2.04 0.02 0.10 79.51 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 32.35 0.00 3.78 0.13 0.09 63.65 04:07:01 AM 0 19.45 0.00 3.42 0.10 0.08 76.95 04:07:01 AM 1 45.26 0.00 4.14 0.15 0.10 50.35 Average: all 16.53 0.00 2.07 0.47 0.08 80.85 Average: 0 12.57 0.00 1.96 0.37 0.08 85.03 Average: 1 20.48 0.00 2.18 0.58 0.08 76.67