---> uname -a: Linux prd-centos8-docker-8c-8g-40306.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1699 27725 19 2466 29743 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:0e:d3:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe0e:d3aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:84:a1:11 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/23/2025 _x86_64_ (8 CPU) 14:01:45 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 290.24 32.32 257.92 7570.76 43339.18 02:04:01 PM 196.30 2.02 194.28 673.22 13229.20 02:05:01 PM 84.49 3.40 81.09 454.78 6426.59 02:06:01 PM 43.35 0.50 42.85 64.91 3074.49 Average: 153.60 9.56 144.04 2191.21 16518.62 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29643220 31284504 3012492 9.23 2688 1964772 1458848 4.33 137488 2448108 165876 02:04:01 PM 27635400 29524796 5020312 15.37 2688 2203384 2910340 8.63 202384 4335256 61312 02:05:01 PM 29090960 31148076 3564752 10.92 2688 2367240 1392396 4.13 230432 2842852 49716 02:06:01 PM 28422364 30488824 4233348 12.96 2688 2375136 2064676 6.13 449420 3289224 17868 Average: 28697986 30611550 3957726 12.12 2688 2227633 1956565 5.81 254931 3228860 73693 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 416.28 269.73 1700.85 69.87 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 218.96 180.12 2176.51 45.49 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 329.76 240.67 1862.53 78.23 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.56 38.02 41.04 86.53 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 257.15 182.14 1445.21 70.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/23/2025 _x86_64_ (8 CPU) 14:01:45 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 13.79 0.00 2.34 1.15 0.06 82.67 02:03:01 PM 0 19.19 0.00 2.47 0.74 0.07 77.53 02:03:01 PM 1 16.30 0.00 1.78 0.25 0.07 81.61 02:03:01 PM 2 6.89 0.00 1.74 0.50 0.07 90.80 02:03:01 PM 3 11.23 0.00 2.09 0.25 0.05 86.38 02:03:01 PM 4 17.85 0.00 3.52 1.19 0.07 77.38 02:03:01 PM 5 7.74 0.00 1.52 0.35 0.03 90.35 02:03:01 PM 6 14.66 0.00 3.64 2.89 0.07 78.75 02:03:01 PM 7 16.41 0.00 1.92 3.02 0.05 78.60 02:04:01 PM all 32.92 0.00 1.40 0.57 0.09 65.01 02:04:01 PM 0 36.33 0.00 1.42 0.68 0.10 61.47 02:04:01 PM 1 31.86 0.00 1.52 0.67 0.10 65.85 02:04:01 PM 2 26.22 0.00 0.87 0.15 0.08 72.67 02:04:01 PM 3 33.42 0.00 1.87 0.84 0.10 63.77 02:04:01 PM 4 35.97 0.00 1.89 1.05 0.08 61.00 02:04:01 PM 5 31.60 0.00 1.56 0.54 0.10 66.21 02:04:01 PM 6 32.99 0.00 0.87 0.02 0.08 66.04 02:04:01 PM 7 34.97 0.00 1.20 0.65 0.08 63.09 02:05:01 PM all 34.52 0.00 1.54 0.29 0.11 63.54 02:05:01 PM 0 30.58 0.00 0.82 0.13 0.10 68.36 02:05:01 PM 1 33.11 0.00 1.45 0.28 0.10 65.05 02:05:01 PM 2 42.44 0.00 2.35 0.82 0.13 54.25 02:05:01 PM 3 36.50 0.00 1.10 0.07 0.10 62.23 02:05:01 PM 4 28.30 0.00 1.10 0.33 0.08 70.18 02:05:01 PM 5 35.29 0.00 1.88 0.20 0.10 62.53 02:05:01 PM 6 36.20 0.00 2.31 0.25 0.15 61.09 02:05:01 PM 7 33.74 0.00 1.29 0.25 0.08 64.64 02:06:01 PM all 13.22 0.00 0.73 0.17 0.04 85.84 02:06:01 PM 0 12.30 0.00 0.45 0.05 0.05 87.15 02:06:01 PM 1 26.62 0.00 0.87 0.37 0.05 72.09 02:06:01 PM 2 29.82 0.00 1.32 0.15 0.05 68.66 02:06:01 PM 3 14.35 0.00 0.37 0.00 0.05 85.23 02:06:01 PM 4 4.19 0.00 0.73 0.58 0.03 94.46 02:06:01 PM 5 3.86 0.00 0.73 0.03 0.02 95.36 02:06:01 PM 6 10.72 0.00 0.97 0.08 0.05 88.18 02:06:01 PM 7 3.89 0.00 0.38 0.07 0.03 95.63 Average: all 23.61 0.00 1.50 0.55 0.07 74.27 Average: 0 24.60 0.00 1.29 0.40 0.08 73.63 Average: 1 26.98 0.00 1.40 0.39 0.08 71.14 Average: 2 26.37 0.00 1.57 0.41 0.08 71.57 Average: 3 23.88 0.00 1.36 0.29 0.08 74.40 Average: 4 21.57 0.00 1.81 0.79 0.07 75.77 Average: 5 19.61 0.00 1.42 0.28 0.06 78.63 Average: 6 23.64 0.00 1.94 0.81 0.09 73.52 Average: 7 22.25 0.00 1.20 1.00 0.06 75.50