---> uname -a: Linux prd-centos8-docker-8c-8g-43094.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 1080 27001 19 3808 30336 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:2b:e4:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe2b:e443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:8c:c2:14 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:b9ff:fe8c:c214/64 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) 09/02/2025 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 04:29:01 PM tps rtps wtps bread/s bwrtn/s 04:30:01 PM 248.28 17.41 230.87 3659.05 11424.58 04:31:01 PM 167.62 1.73 165.89 515.51 14456.62 04:32:01 PM 129.07 0.62 128.46 396.13 40397.57 04:33:01 PM 30.72 0.48 30.24 21.46 503.08 04:34:01 PM 14.26 0.45 13.81 63.85 597.53 Average: 117.99 4.14 113.85 931.21 13475.84 04:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 PM 28733360 30729540 3922352 12.01 2688 2309896 1805992 5.36 213596 3218592 167652 04:31:01 PM 25278740 28593484 7376972 22.59 2688 3617400 3946844 11.71 331124 6519304 1085084 04:32:01 PM 24787788 28188988 7867924 24.09 2688 3683708 4253708 12.62 433840 6819892 80 04:33:01 PM 24668120 28074616 7987592 24.46 2688 3688400 4319180 12.81 440964 6931772 76 04:34:01 PM 27682524 31096352 4973188 15.23 2688 3695556 1481300 4.39 614292 3757076 23948 Average: 26230106 29336596 6425606 19.68 2688 3398992 3161405 9.38 406763 5449327 255368 04:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM eth0 252.52 216.36 2564.88 51.76 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM eth0 567.34 386.40 13265.93 48.46 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM lo 6.93 6.93 0.57 0.57 0.00 0.00 0.00 0.00 04:32:01 PM eth0 18.49 15.28 6.31 7.90 0.00 0.00 0.00 0.00 04:32:01 PM docker0 1.27 1.67 0.19 0.21 0.00 0.00 0.00 0.00 04:32:01 PM vethd4ccd1c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:33:01 PM lo 60.83 60.83 4.69 4.69 0.00 0.00 0.00 0.00 04:33:01 PM eth0 164.28 118.06 51.10 53.93 0.00 0.00 0.00 0.00 04:33:01 PM docker0 10.28 11.56 1.53 1.48 0.00 0.00 0.00 0.00 04:33:01 PM veth29a16ad 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:34:01 PM lo 47.98 47.98 2.47 2.47 0.00 0.00 0.00 0.00 04:34:01 PM eth0 203.92 156.60 65.37 67.90 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 Average: lo 23.15 23.15 1.54 1.54 0.00 0.00 0.00 0.00 Average: eth0 241.30 178.53 3190.38 45.99 0.00 0.00 0.00 0.00 Average: docker0 2.47 2.84 0.37 0.37 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) 09/02/2025 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 04:29:01 PM CPU %user %nice %system %iowait %steal %idle 04:30:01 PM all 18.90 0.00 1.31 1.30 0.07 78.42 04:30:01 PM 0 22.97 0.00 0.92 1.35 0.10 74.66 04:30:01 PM 1 15.92 0.00 1.79 1.68 0.08 80.53 04:30:01 PM 2 25.88 0.00 2.24 1.52 0.07 70.29 04:30:01 PM 3 24.80 0.00 1.77 2.07 0.07 71.29 04:30:01 PM 4 13.43 0.00 1.35 1.54 0.07 83.61 04:30:01 PM 5 15.28 0.00 0.77 1.12 0.07 82.77 04:30:01 PM 6 13.07 0.00 0.64 0.37 0.05 85.87 04:30:01 PM 7 19.82 0.00 1.02 0.72 0.08 78.36 04:31:01 PM all 45.46 0.00 1.82 0.95 0.10 51.67 04:31:01 PM 0 44.93 0.00 1.42 0.47 0.10 53.08 04:31:01 PM 1 38.17 0.00 1.84 0.70 0.08 59.20 04:31:01 PM 2 30.75 0.00 2.31 0.79 0.12 66.04 04:31:01 PM 3 62.95 0.00 1.84 0.80 0.12 34.29 04:31:01 PM 4 28.07 0.00 1.61 1.09 0.10 69.13 04:31:01 PM 5 65.68 0.00 2.43 0.97 0.08 30.84 04:31:01 PM 6 28.60 0.00 1.12 2.35 0.08 67.85 04:31:01 PM 7 64.50 0.00 1.98 0.45 0.08 32.99 04:32:01 PM all 18.37 0.00 2.39 2.00 0.10 77.14 04:32:01 PM 0 19.75 0.00 1.93 0.62 0.08 77.62 04:32:01 PM 1 14.89 0.00 2.73 4.81 0.10 77.46 04:32:01 PM 2 21.15 0.00 2.78 4.28 0.12 71.68 04:32:01 PM 3 19.20 0.00 2.25 1.56 0.12 76.88 04:32:01 PM 4 24.70 0.00 2.85 0.12 0.08 72.25 04:32:01 PM 5 12.70 0.00 1.98 2.87 0.10 82.35 04:32:01 PM 6 16.99 0.00 2.10 0.69 0.10 80.13 04:32:01 PM 7 17.59 0.00 2.52 1.06 0.07 78.77 04:33:01 PM all 16.33 0.00 1.91 0.06 0.09 81.61 04:33:01 PM 0 20.67 0.00 2.07 0.02 0.08 77.15 04:33:01 PM 1 13.50 0.00 1.81 0.08 0.10 84.51 04:33:01 PM 2 15.92 0.00 2.63 0.05 0.10 81.31 04:33:01 PM 3 18.11 0.00 1.77 0.07 0.08 79.97 04:33:01 PM 4 17.00 0.00 2.07 0.07 0.08 80.77 04:33:01 PM 5 12.16 0.00 1.73 0.10 0.12 85.90 04:33:01 PM 6 18.87 0.00 1.41 0.07 0.07 79.59 04:33:01 PM 7 14.39 0.00 1.77 0.03 0.10 83.71 04:34:01 PM all 7.33 0.00 1.10 0.04 0.06 91.47 04:34:01 PM 0 4.83 0.00 0.92 0.02 0.07 94.17 04:34:01 PM 1 5.00 0.00 1.54 0.08 0.07 93.31 04:34:01 PM 2 5.15 0.00 0.97 0.05 0.08 93.74 04:34:01 PM 3 2.72 0.00 0.92 0.03 0.05 96.27 04:34:01 PM 4 6.45 0.00 1.82 0.00 0.07 91.66 04:34:01 PM 5 22.01 0.00 1.37 0.12 0.05 76.45 04:34:01 PM 6 7.31 0.00 0.63 0.02 0.05 91.99 04:34:01 PM 7 5.15 0.00 0.63 0.02 0.03 94.17 Average: all 21.27 0.00 1.71 0.87 0.08 76.07 Average: 0 22.63 0.00 1.45 0.49 0.09 75.34 Average: 1 17.49 0.00 1.94 1.47 0.09 79.01 Average: 2 19.77 0.00 2.19 1.34 0.10 76.61 Average: 3 25.55 0.00 1.71 0.91 0.09 71.74 Average: 4 17.92 0.00 1.94 0.56 0.08 79.50 Average: 5 25.56 0.00 1.65 1.03 0.08 71.67 Average: 6 16.96 0.00 1.18 0.70 0.07 81.10 Average: 7 24.28 0.00 1.58 0.46 0.07 73.61