---> uname -a: Linux prd-centos8-docker-8c-8g-8648.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 1083 26990 19 3816 30333 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:81:0d:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe81:d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:f7:6b:b7 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::42:46ff:fef7:6bb7/64 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) 11/04/2025 _x86_64_ (8 CPU) 12:53:02 LINUX RESTART (8 CPU) 12:54:01 PM tps rtps wtps bread/s bwrtn/s 12:55:01 PM 255.79 18.06 237.73 3981.47 12460.27 12:56:01 PM 133.36 1.00 132.36 167.57 12678.79 12:57:01 PM 120.38 0.80 119.58 478.51 46024.68 12:58:01 PM 34.67 0.00 34.67 0.00 770.33 12:59:01 PM 17.36 0.48 16.88 21.46 390.07 Average: 112.31 4.07 108.24 929.73 14464.97 12:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 PM 27766640 29938016 4889072 14.97 2688 2483612 2493036 7.40 240296 4158692 284256 12:56:01 PM 27044036 29314944 5611676 17.18 2688 2579248 3037156 9.01 272648 4835264 32928 12:57:01 PM 25109524 28515564 7546188 23.11 2688 3689212 3711520 11.01 421160 6517092 740 12:58:01 PM 24804444 28214612 7851268 24.04 2688 3691944 5246888 15.57 437644 6801488 216 12:59:01 PM 24820632 28235012 7835080 23.99 2688 3696544 3877172 11.50 439612 6785216 168 Average: 25909055 28843630 6746657 20.66 2688 3228112 3673154 10.90 362272 5819550 63662 12:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 432.23 339.63 5150.97 62.77 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 207.07 168.36 1252.48 43.98 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 PM eth0 268.34 170.73 9497.28 13.30 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM lo 48.83 48.83 4.22 4.22 0.00 0.00 0.00 0.00 12:58:01 PM eth0 128.07 88.22 34.01 36.32 0.00 0.00 0.00 0.00 12:58:01 PM docker0 11.29 12.86 1.65 1.56 0.00 0.00 0.00 0.00 12:58:01 PM vethd2b72ca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 PM lo 61.07 61.07 3.36 3.36 0.00 0.00 0.00 0.00 12:59:01 PM eth0 267.62 212.83 77.87 88.68 0.00 0.00 0.00 0.00 12:59:01 PM docker0 2.40 3.00 0.33 0.35 0.00 0.00 0.00 0.00 Average: lo 22.02 22.02 1.52 1.52 0.00 0.00 0.00 0.00 Average: eth0 260.66 195.94 3202.52 49.00 0.00 0.00 0.00 0.00 Average: docker0 2.74 3.19 0.40 0.38 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) 11/04/2025 _x86_64_ (8 CPU) 12:53:02 LINUX RESTART (8 CPU) 12:54:01 PM CPU %user %nice %system %iowait %steal %idle 12:55:01 PM all 27.66 0.00 1.41 0.74 0.08 70.10 12:55:01 PM 0 33.70 0.00 0.87 0.33 0.08 65.01 12:55:01 PM 1 16.46 0.00 1.19 1.10 0.08 81.16 12:55:01 PM 2 24.26 0.00 1.32 0.74 0.10 73.58 12:55:01 PM 3 37.48 0.00 1.40 0.94 0.08 60.10 12:55:01 PM 4 21.94 0.00 1.19 0.33 0.07 76.47 12:55:01 PM 5 26.15 0.00 1.25 0.47 0.08 72.04 12:55:01 PM 6 34.37 0.00 1.91 1.39 0.08 62.25 12:55:01 PM 7 26.91 0.00 2.17 0.62 0.08 70.21 12:56:01 PM all 29.79 0.00 0.99 0.47 0.08 68.67 12:56:01 PM 0 28.26 0.00 0.55 0.15 0.10 70.93 12:56:01 PM 1 33.57 0.00 1.07 0.30 0.10 64.97 12:56:01 PM 2 24.42 0.00 0.75 1.17 0.08 73.58 12:56:01 PM 3 27.91 0.00 1.42 1.10 0.07 69.50 12:56:01 PM 4 16.42 0.00 1.60 0.58 0.08 81.31 12:56:01 PM 5 28.11 0.00 0.75 0.05 0.07 71.03 12:56:01 PM 6 53.81 0.00 1.28 0.10 0.08 44.72 12:56:01 PM 7 25.77 0.00 0.47 0.30 0.07 73.39 12:57:01 PM all 24.49 0.00 2.44 1.18 0.07 71.82 12:57:01 PM 0 17.03 0.00 1.76 0.34 0.07 80.81 12:57:01 PM 1 27.19 0.00 2.12 2.25 0.07 68.37 12:57:01 PM 2 15.82 0.00 3.46 3.41 0.08 77.23 12:57:01 PM 3 23.85 0.00 2.72 0.89 0.07 72.47 12:57:01 PM 4 11.62 0.00 2.15 1.36 0.07 84.80 12:57:01 PM 5 27.29 0.00 2.61 0.64 0.07 69.40 12:57:01 PM 6 49.84 0.00 2.44 0.50 0.08 47.13 12:57:01 PM 7 23.19 0.00 2.23 0.08 0.08 74.42 12:58:01 PM all 18.39 0.00 2.00 1.70 0.08 77.82 12:58:01 PM 0 13.84 0.00 2.03 3.90 0.08 80.15 12:58:01 PM 1 15.75 0.00 1.94 0.69 0.08 81.54 12:58:01 PM 2 18.53 0.00 1.80 0.81 0.08 78.78 12:58:01 PM 3 18.43 0.00 1.46 3.20 0.08 76.82 12:58:01 PM 4 17.09 0.00 2.40 0.67 0.08 79.76 12:58:01 PM 5 21.52 0.00 1.88 1.61 0.08 74.91 12:58:01 PM 6 19.42 0.00 2.08 1.64 0.08 76.77 12:58:01 PM 7 22.52 0.00 2.46 1.12 0.08 73.81 12:59:01 PM all 8.06 0.00 1.23 2.62 0.06 88.02 12:59:01 PM 0 6.56 0.00 1.26 1.69 0.08 90.41 12:59:01 PM 1 8.61 0.00 1.34 1.36 0.07 88.63 12:59:01 PM 2 7.81 0.00 1.17 3.70 0.07 87.25 12:59:01 PM 3 10.38 0.00 0.89 1.77 0.05 86.91 12:59:01 PM 4 5.89 0.00 1.40 5.42 0.08 87.21 12:59:01 PM 5 9.64 0.00 0.96 2.40 0.05 86.96 12:59:01 PM 6 8.65 0.00 1.76 4.55 0.05 84.99 12:59:01 PM 7 6.97 0.00 1.11 0.08 0.07 91.77 Average: all 21.68 0.00 1.61 1.34 0.08 75.28 Average: 0 19.89 0.00 1.29 1.28 0.08 77.45 Average: 1 20.32 0.00 1.53 1.14 0.08 76.93 Average: 2 18.17 0.00 1.70 1.96 0.08 78.08 Average: 3 23.62 0.00 1.58 1.58 0.07 73.15 Average: 4 14.59 0.00 1.75 1.67 0.08 81.91 Average: 5 22.55 0.00 1.49 1.03 0.07 74.86 Average: 6 33.24 0.00 1.89 1.64 0.08 63.16 Average: 7 21.08 0.00 1.69 0.44 0.08 76.71