---> uname -a: Linux prd-centos8-docker-8c-8g-18643.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: 2800.000 BogoMIPS: 5600.00 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 1103 26988 19 3798 30313 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:96:91:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe96:91b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:4f:b5:e3 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:feff:fe4f:b5e3/64 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) 06/05/2025 _x86_64_ (8 CPU) 11:55:58 LINUX RESTART (8 CPU) 11:57:01 AM tps rtps wtps bread/s bwrtn/s 11:58:01 AM 237.64 17.34 220.29 3658.78 11989.90 11:59:01 AM 160.01 1.73 158.28 515.29 12159.23 12:00:00 PM 135.57 0.67 134.90 419.36 41800.88 12:00:01 PM 252.05 0.00 252.05 0.00 3047.95 12:01:01 PM 36.12 0.50 35.62 21.59 643.95 12:02:01 PM 5.83 0.07 5.76 1.73 127.19 Average: 115.31 4.06 111.25 922.30 13249.53 11:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 AM 28748844 30726524 3906868 11.96 2688 2292976 1796604 5.33 211256 3222060 141260 11:59:01 AM 26292684 28569352 6363028 19.49 2688 2584844 3780496 11.22 286612 5566056 92936 12:00:00 PM 24861048 28243676 7794664 23.87 2688 3665688 4199584 12.46 428360 6756944 232 12:00:01 PM 24843020 28224920 7812692 23.92 2688 3665624 4206640 12.48 428724 6775500 16 12:01:01 PM 24097800 27487552 8557912 26.21 2688 3672280 4909340 14.57 438524 7506688 68 12:02:01 PM 24036764 27427440 8618948 26.39 2688 3673672 4680416 13.89 438584 7570948 100 Average: 25480027 28446577 7175685 21.97 2688 3259181 3928847 11.66 372010 6233033 39102 11:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 256.38 216.09 2498.86 49.40 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 370.28 284.09 4194.71 54.32 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 PM lo 2.02 2.02 0.10 0.10 0.00 0.00 0.00 0.00 12:00:00 PM eth0 302.04 168.86 9166.75 19.39 0.00 0.00 0.00 0.00 12:00:00 PM docker0 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 12:00:00 PM vethd380568 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:00:01 PM lo 5.48 5.48 0.27 0.27 0.00 0.00 0.00 0.00 12:00:01 PM eth0 28.77 24.66 6.35 10.19 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM vethfaf0bc2 0.00 2.74 0.00 0.24 0.00 0.00 0.00 0.00 12:01:01 PM lo 48.42 48.42 4.12 4.12 0.00 0.00 0.00 0.00 12:01:01 PM eth0 371.26 276.67 97.19 107.18 0.00 0.00 0.00 0.00 12:01:01 PM docker0 9.91 11.31 1.57 1.45 0.00 0.00 0.00 0.00 12:01:01 PM veth8e50532 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM lo 57.59 57.59 2.93 2.93 0.00 0.00 0.00 0.00 12:02:01 PM eth0 199.03 142.66 53.79 58.79 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.72 0.90 0.11 0.16 0.00 0.00 0.00 0.00 Average: lo 21.62 21.62 1.43 1.43 0.00 0.00 0.00 0.00 Average: eth0 299.13 217.32 3179.87 57.80 0.00 0.00 0.00 0.00 Average: docker0 2.13 2.48 0.34 0.33 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) 06/05/2025 _x86_64_ (8 CPU) 11:55:58 LINUX RESTART (8 CPU) 11:57:01 AM CPU %user %nice %system %iowait %steal %idle 11:58:01 AM all 17.28 0.00 1.23 1.72 0.07 79.71 11:58:01 AM 0 13.23 0.00 0.52 0.57 0.07 85.62 11:58:01 AM 1 12.97 0.00 0.87 1.60 0.08 84.47 11:58:01 AM 2 22.34 0.00 1.04 1.72 0.07 74.83 11:58:01 AM 3 13.43 0.00 1.73 1.94 0.07 82.83 11:58:01 AM 4 16.57 0.00 1.49 2.99 0.05 78.90 11:58:01 AM 5 29.53 0.00 2.29 1.54 0.08 66.55 11:58:01 AM 6 11.44 0.00 1.04 2.19 0.05 85.28 11:58:01 AM 7 18.74 0.00 0.85 1.21 0.07 79.13 11:59:01 AM all 44.48 0.00 1.25 1.22 0.09 52.95 11:59:01 AM 0 56.68 0.00 0.77 0.45 0.10 42.00 11:59:01 AM 1 44.66 0.00 1.49 1.81 0.08 51.97 11:59:01 AM 2 43.62 0.00 1.09 1.07 0.10 54.13 11:59:01 AM 3 59.53 0.00 1.99 0.95 0.10 37.44 11:59:01 AM 4 32.29 0.00 1.36 1.61 0.08 64.66 11:59:01 AM 5 30.64 0.00 1.25 0.30 0.08 67.72 11:59:01 AM 6 42.54 0.00 0.97 3.54 0.08 52.87 11:59:01 AM 7 45.85 0.00 1.12 0.07 0.08 52.88 12:00:00 PM all 18.52 0.00 2.92 1.83 0.08 76.66 12:00:00 PM 0 18.04 0.00 2.31 0.77 0.09 78.80 12:00:00 PM 1 14.02 0.00 2.45 2.76 0.09 80.68 12:00:00 PM 2 22.56 0.00 3.62 3.82 0.08 69.91 12:00:00 PM 3 19.13 0.00 2.96 0.80 0.10 77.01 12:00:00 PM 4 18.15 0.00 2.99 0.05 0.07 78.74 12:00:00 PM 5 16.30 0.00 2.67 1.84 0.07 79.13 12:00:00 PM 6 13.94 0.00 2.77 0.10 0.09 83.09 12:00:00 PM 7 25.97 0.00 3.54 4.51 0.07 65.91 12:00:01 PM all 14.19 0.00 6.65 0.53 0.35 78.28 12:00:01 PM 0 5.71 0.00 5.71 1.43 0.00 87.14 12:00:01 PM 1 22.22 0.00 6.94 0.00 0.00 70.83 12:00:01 PM 2 4.23 0.00 7.04 1.41 0.00 87.32 12:00:01 PM 3 15.49 0.00 5.63 1.41 0.00 77.46 12:00:01 PM 4 20.00 0.00 5.71 0.00 0.00 74.29 12:00:01 PM 5 12.50 0.00 8.33 0.00 1.39 77.78 12:00:01 PM 6 16.67 0.00 5.56 0.00 0.00 77.78 12:00:01 PM 7 16.44 0.00 8.22 0.00 1.37 73.97 12:01:01 PM all 20.36 0.00 2.36 0.05 0.08 77.14 12:01:01 PM 0 16.39 0.00 2.99 0.02 0.08 80.52 12:01:01 PM 1 19.86 0.00 1.76 0.03 0.08 78.27 12:01:01 PM 2 17.79 0.00 2.88 0.05 0.10 79.18 12:01:01 PM 3 25.42 0.00 2.53 0.07 0.08 71.90 12:01:01 PM 4 23.51 0.00 1.86 0.10 0.08 74.45 12:01:01 PM 5 22.03 0.00 2.18 0.07 0.08 75.64 12:01:01 PM 6 19.88 0.00 2.33 0.07 0.08 77.65 12:01:01 PM 7 18.01 0.00 2.35 0.03 0.07 79.54 12:02:01 PM all 4.98 0.00 0.90 0.01 0.06 94.05 12:02:01 PM 0 3.81 0.00 0.77 0.02 0.08 95.32 12:02:01 PM 1 3.49 0.00 0.95 0.00 0.08 95.47 12:02:01 PM 2 5.35 0.00 0.72 0.00 0.05 93.89 12:02:01 PM 3 5.96 0.00 1.10 0.00 0.05 92.89 12:02:01 PM 4 6.03 0.00 0.63 0.02 0.05 93.27 12:02:01 PM 5 4.68 0.00 1.14 0.02 0.03 94.14 12:02:01 PM 6 5.43 0.00 0.60 0.00 0.05 93.92 12:02:01 PM 7 5.13 0.00 1.32 0.00 0.07 93.48 Average: all 21.11 0.00 1.74 0.96 0.08 76.11 Average: 0 21.60 0.00 1.48 0.36 0.08 76.47 Average: 1 19.02 0.00 1.51 1.23 0.08 78.15 Average: 2 22.28 0.00 1.88 1.33 0.08 74.44 Average: 3 24.71 0.00 2.07 0.75 0.08 72.39 Average: 4 19.31 0.00 1.67 0.95 0.07 78.00 Average: 5 20.63 0.00 1.92 0.75 0.07 76.64 Average: 6 18.64 0.00 1.55 1.18 0.07 78.56 Average: 7 22.72 0.00 1.85 1.15 0.07 74.22