---> uname -a: Linux prd-centos8-docker-8c-8g-26032.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: 2799.998 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): 0-7 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1075 26407 19 4407 30349 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:b9:98:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb9:987f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:94:0c:6b 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 inet6 fe80::42:4bff:fe94:c6b/64 scope link 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) 07/05/2025 _x86_64_ (8 CPU) 16:34:18 LINUX RESTART (8 CPU) 04:35:02 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 263.43 16.08 247.35 2997.73 13035.43 04:37:01 PM 172.89 3.17 169.73 1430.72 40990.80 04:38:01 PM 247.65 16.21 231.44 5291.44 2635.75 04:39:01 PM 67.03 1.83 65.19 1658.38 27741.35 Average: 187.43 9.29 178.14 2843.92 21134.91 04:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 28688936 30776484 3966776 12.15 2688 2402364 1854548 5.50 164176 3329100 300020 04:37:01 PM 26623700 29636632 6032012 18.47 2688 3309692 4893140 14.52 368468 5110628 204 04:38:01 PM 26882540 30790128 5773172 17.68 2688 4198916 1830868 5.43 690828 4522960 728076 04:39:01 PM 26979232 31021864 5676480 17.38 2688 4332304 1587488 4.71 863880 4247272 30848 Average: 27293602 30556277 5362110 16.42 2688 3560819 2541511 7.54 521838 4302490 264787 04:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 464.31 339.55 5463.17 60.06 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 1515.23 865.69 7771.60 67.16 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:37:01 PM veth19845f4 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:38:01 PM lo 11.90 11.90 1.26 1.26 0.00 0.00 0.00 0.00 04:38:01 PM eth0 308.98 225.11 2843.26 36.22 0.00 0.00 0.00 0.00 04:38:01 PM docker0 4.30 5.35 0.62 0.62 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 185.39 152.10 1246.35 31.44 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 619.13 395.85 4326.31 48.67 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.36 0.15 0.16 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) 07/05/2025 _x86_64_ (8 CPU) 16:34:18 LINUX RESTART (8 CPU) 04:35:02 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 12.74 0.00 1.31 0.77 0.07 85.11 04:36:01 PM 0 12.81 0.00 1.38 0.76 0.10 84.95 04:36:01 PM 1 9.12 0.00 1.12 0.80 0.07 88.89 04:36:01 PM 2 11.75 0.00 0.97 0.41 0.09 86.79 04:36:01 PM 3 15.85 0.00 1.87 0.85 0.07 81.36 04:36:01 PM 4 15.66 0.00 2.01 1.18 0.05 81.11 04:36:01 PM 5 10.53 0.00 0.92 1.07 0.05 87.43 04:36:01 PM 6 16.03 0.00 1.44 0.68 0.07 81.78 04:36:01 PM 7 10.20 0.00 0.76 0.41 0.03 88.59 04:37:01 PM all 28.49 0.00 2.79 0.92 0.09 67.72 04:37:01 PM 0 18.93 0.00 2.18 0.74 0.08 78.07 04:37:01 PM 1 25.68 0.00 3.60 2.25 0.10 68.37 04:37:01 PM 2 25.73 0.00 2.81 1.72 0.09 69.67 04:37:01 PM 3 43.82 0.00 2.82 1.28 0.08 51.99 04:37:01 PM 4 23.36 0.00 2.30 0.29 0.08 73.97 04:37:01 PM 5 33.42 0.00 2.66 0.78 0.10 63.04 04:37:01 PM 6 21.29 0.00 3.66 0.10 0.08 74.86 04:37:01 PM 7 35.66 0.00 2.26 0.20 0.08 61.80 04:38:01 PM all 26.96 0.32 3.01 0.51 0.08 69.13 04:38:01 PM 0 23.36 0.00 2.33 0.13 0.08 74.10 04:38:01 PM 1 28.94 0.00 3.09 0.05 0.08 67.84 04:38:01 PM 2 35.39 0.03 4.74 0.49 0.08 59.26 04:38:01 PM 3 30.25 0.00 2.89 1.91 0.08 64.87 04:38:01 PM 4 23.66 0.02 2.65 0.44 0.08 73.15 04:38:01 PM 5 24.51 0.70 2.60 0.23 0.07 71.89 04:38:01 PM 6 27.67 0.03 3.48 0.45 0.08 68.28 04:38:01 PM 7 21.89 1.80 2.32 0.34 0.07 73.60 04:39:01 PM all 15.73 0.00 1.09 0.38 0.06 82.74 04:39:01 PM 0 8.73 0.00 0.78 0.32 0.08 90.08 04:39:01 PM 1 12.33 0.00 0.94 0.92 0.07 85.75 04:39:01 PM 2 20.00 0.00 1.65 0.38 0.05 77.91 04:39:01 PM 3 19.50 0.00 0.52 0.07 0.05 79.87 04:39:01 PM 4 31.94 0.00 1.42 0.15 0.07 66.42 04:39:01 PM 5 20.38 0.00 1.87 0.13 0.05 77.57 04:39:01 PM 6 8.35 0.00 0.65 0.00 0.07 90.93 04:39:01 PM 7 4.53 0.00 0.90 1.07 0.05 93.44 Average: all 20.99 0.08 2.05 0.64 0.07 76.16 Average: 0 15.96 0.00 1.67 0.49 0.09 81.80 Average: 1 19.03 0.00 2.19 1.00 0.08 77.70 Average: 2 23.24 0.01 2.54 0.75 0.08 73.38 Average: 3 27.37 0.00 2.02 1.03 0.07 69.51 Average: 4 23.70 0.00 2.09 0.51 0.07 73.62 Average: 5 22.23 0.18 2.02 0.55 0.07 74.96 Average: 6 18.32 0.01 2.30 0.31 0.08 78.98 Average: 7 18.06 0.45 1.56 0.51 0.06 79.36