---> uname -a: Linux prd-centos8-robot-2c-8g-42803.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 648 4789 19 2259 6750 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:47:bd:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe47:bdf9/64 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) 07/15/2025 _x86_64_ (2 CPU) 01:01:37 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 115.48 42.92 72.56 7459.38 21517.01 01:04:01 AM 97.97 0.72 97.25 52.92 11147.45 01:05:01 AM 38.59 0.42 38.17 64.78 3224.11 01:06:01 AM 72.14 6.97 65.17 1292.98 7984.44 01:07:01 AM 7.50 0.02 7.48 0.13 599.60 01:08:01 AM 2.15 0.00 2.15 0.00 615.49 01:09:01 AM 0.82 0.00 0.82 0.00 311.43 01:10:01 AM 0.35 0.02 0.33 1.07 234.64 01:11:02 AM 0.60 0.03 0.57 1.87 176.81 01:12:01 AM 1.12 0.39 0.73 54.35 167.60 01:13:01 AM 0.32 0.00 0.32 0.00 25.79 01:14:01 AM 4.58 0.32 4.27 36.92 157.61 01:15:01 AM 31.59 0.53 31.06 64.79 3123.63 Average: 28.74 4.03 24.71 695.40 3795.94 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5390132 7058000 2492292 31.62 2688 1851364 663412 7.43 185960 1988764 164372 01:04:01 AM 5154280 6991600 2728144 34.61 2688 2013176 711780 7.97 198516 2172364 42484 01:05:01 AM 5103048 7002956 2779376 35.26 2688 2073744 706820 7.91 230164 2192064 50264 01:06:01 AM 4957288 7042156 2925136 37.11 2688 2252752 692056 7.75 262204 2282560 10828 01:07:01 AM 4911824 6997668 2970600 37.69 2688 2253728 757140 8.48 262324 2326180 980 01:08:01 AM 4871104 6974328 3011320 38.20 2688 2271112 772520 8.65 262796 2367020 1812 01:09:01 AM 4863908 6974392 3018516 38.29 2688 2278416 772520 8.65 262796 2373964 216 01:10:01 AM 4854944 6972384 3027480 38.41 2688 2285356 793500 8.88 262828 2383316 132 01:11:02 AM 4844244 6969248 3038180 38.54 2688 2292876 789796 8.84 263072 2393184 2552 01:12:01 AM 4458108 6911196 3424316 43.44 2688 2296572 804088 9.00 264436 2398556 140 01:13:01 AM 4457024 6910672 3425400 43.46 2688 2297080 804088 9.00 264448 2399676 4 01:14:01 AM 4924644 6930016 2957780 37.52 2688 2176768 769908 8.62 301160 2287752 66856 01:15:01 AM 4974204 6978748 2908220 36.89 2688 2177876 721228 8.08 503080 2044652 10904 Average: 4904981 6977951 2977443 37.77 2688 2193909 750681 8.41 271060 2277696 27042 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 326.59 189.27 1682.42 60.58 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 69.48 53.65 788.89 8.81 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 34.41 26.07 139.59 7.26 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 218.98 163.42 221.29 42.66 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.10 11.03 15.06 1.71 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.95 38.15 128.63 10.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 14.80 13.81 41.39 5.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 20.90 19.66 37.77 5.18 0.00 0.00 0.00 0.00 01:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 23.79 20.78 56.80 11.78 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 40.38 55.91 22.90 4.97 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 13.71 11.36 3.28 2.05 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 83.07 48.17 143.51 85.29 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 16.56 15.65 15.84 7.69 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 71.02 51.30 253.95 19.58 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) 07/15/2025 _x86_64_ (2 CPU) 01:01:37 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 44.42 0.01 8.68 1.27 0.11 45.51 01:03:01 AM 0 29.81 0.00 7.26 1.39 0.10 61.44 01:03:01 AM 1 59.07 0.02 10.11 1.16 0.12 29.53 01:04:01 AM all 26.07 0.00 4.05 1.13 0.08 68.67 01:04:01 AM 0 17.03 0.00 2.99 0.98 0.08 78.91 01:04:01 AM 1 35.14 0.00 5.11 1.28 0.08 58.39 01:05:01 AM all 21.93 0.00 3.17 0.23 0.07 74.60 01:05:01 AM 0 18.71 0.00 2.67 0.27 0.07 78.29 01:05:01 AM 1 25.16 0.00 3.67 0.18 0.07 70.92 01:06:01 AM all 22.27 0.00 4.61 1.03 0.08 72.01 01:06:01 AM 0 12.02 0.00 3.66 0.60 0.10 83.62 01:06:01 AM 1 32.55 0.00 5.56 1.45 0.07 60.36 01:07:01 AM all 1.89 0.00 0.22 0.05 0.05 97.80 01:07:01 AM 0 2.79 0.00 0.27 0.07 0.03 96.84 01:07:01 AM 1 0.99 0.00 0.17 0.03 0.07 98.75 01:08:01 AM all 17.51 0.00 0.26 0.03 0.13 82.08 01:08:01 AM 0 3.38 0.00 0.25 0.05 0.12 96.20 01:08:01 AM 1 31.62 0.00 0.27 0.00 0.13 67.98 01:09:01 AM all 7.11 0.00 0.14 0.02 0.07 92.66 01:09:01 AM 0 2.68 0.00 0.15 0.02 0.10 97.05 01:09:01 AM 1 11.53 0.00 0.13 0.02 0.03 88.29 01:10:01 AM all 9.74 0.00 0.19 0.02 0.07 89.98 01:10:01 AM 0 8.87 0.00 0.18 0.03 0.07 90.85 01:10:01 AM 1 10.61 0.00 0.20 0.00 0.07 89.12 01:11:02 AM all 12.75 0.00 0.28 0.02 0.09 86.85 01:11:02 AM 0 13.68 0.00 0.25 0.00 0.08 85.98 01:11:02 AM 1 11.82 0.00 0.32 0.03 0.10 87.72 01:12:01 AM all 8.71 0.00 2.68 0.00 0.07 88.55 01:12:01 AM 0 9.14 0.00 2.63 0.00 0.07 88.16 01:12:01 AM 1 8.27 0.00 2.73 0.00 0.07 88.93 01:13:01 AM all 4.02 0.00 0.15 0.00 0.08 95.76 01:13:01 AM 0 1.91 0.00 0.12 0.00 0.07 97.91 01:13:01 AM 1 6.13 0.00 0.18 0.00 0.08 93.60 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 13.96 0.00 2.46 0.02 0.08 83.47 01:14:01 AM 0 7.33 0.00 1.77 0.02 0.07 90.82 01:14:01 AM 1 20.61 0.00 3.16 0.02 0.10 76.12 01:15:01 AM all 30.25 0.00 3.71 0.21 0.11 65.72 01:15:01 AM 0 30.77 0.00 3.49 0.25 0.12 65.37 01:15:01 AM 1 29.73 0.00 3.93 0.17 0.10 66.07 Average: all 16.99 0.00 2.36 0.31 0.08 80.26 Average: 0 12.17 0.00 1.98 0.28 0.08 85.48 Average: 1 21.81 0.00 2.73 0.33 0.08 75.04