---> uname -a: Linux prd-centos8-docker-8c-8g-38921.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1114 26313 19 4462 30302 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:6d:10:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe6d:10e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:8c:48:80 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::42:26ff:fe8c:4880/64 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) 08/19/2025 _x86_64_ (8 CPU) 10:19:10 LINUX RESTART (8 CPU) 10:20:01 AM tps rtps wtps bread/s bwrtn/s 10:21:01 AM 268.20 17.62 250.57 3746.26 13075.80 10:22:01 AM 168.66 1.47 167.19 438.39 13914.68 10:23:01 AM 111.86 0.63 111.23 397.73 39308.23 10:24:01 AM 33.55 0.48 33.07 21.46 559.57 10:25:01 AM 6.40 0.00 6.40 0.00 148.72 10:26:01 AM 104.83 0.00 104.83 0.00 23498.85 10:27:01 AM 19.44 0.00 19.44 0.00 598.05 10:28:01 AM 165.13 0.07 165.06 9.73 2256.78 Average: 109.76 2.53 107.23 576.74 11670.13 10:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 AM 28233908 30386584 4421804 13.54 2688 2465456 2134840 6.33 223556 3712656 283280 10:22:01 AM 25605148 28960656 7050564 21.59 2688 3639840 3513740 10.43 335476 6125304 1102564 10:23:01 AM 25188856 28591804 7466856 22.87 2688 3685104 4165300 12.36 430752 6422136 116 10:24:01 AM 24910100 28318696 7745612 23.72 2688 3690764 3765036 11.17 438436 6693920 336 10:25:01 AM 25956512 29374228 6699200 20.51 2688 3699796 2914500 8.65 440192 5652912 8288 10:26:01 AM 24657644 28767696 7998068 24.49 2688 4377840 4132408 12.26 536672 6800756 60 10:27:01 AM 23387040 27531056 9268672 28.38 2688 4413964 6033352 17.90 549620 8045820 3248 10:28:01 AM 26965264 31040324 5690448 17.43 2688 4332412 1530672 4.54 721868 4322940 9080 Average: 25613059 29121380 7042653 21.57 2688 3788147 3523731 10.45 459572 5972056 175872 10:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 437.53 325.49 5079.08 59.45 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 450.28 287.60 10754.99 44.83 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 4.85 4.85 0.36 0.36 0.00 0.00 0.00 0.00 10:23:01 AM eth0 24.51 20.29 6.74 10.02 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.72 1.05 0.11 0.12 0.00 0.00 0.00 0.00 10:23:01 AM vethef5d517 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 AM lo 55.14 55.14 4.44 4.44 0.00 0.00 0.00 0.00 10:24:01 AM eth0 192.97 135.15 48.28 55.68 0.00 0.00 0.00 0.00 10:24:01 AM docker0 9.98 11.39 1.56 1.47 0.00 0.00 0.00 0.00 10:25:01 AM lo 54.48 54.48 2.66 2.66 0.00 0.00 0.00 0.00 10:25:01 AM eth0 135.90 121.44 42.81 50.02 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.07 0.00 0.05 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 684.12 366.35 2858.16 36.39 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM veth89d77a3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethed904bf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 537.52 537.52 117.19 117.19 0.00 0.00 0.00 0.00 10:27:01 AM eth0 101.23 83.21 30.70 41.26 0.00 0.00 0.00 0.00 10:27:01 AM docker0 254.85 264.30 50.51 63.77 0.00 0.00 0.00 0.00 10:27:01 AM veth89d77a3 226.89 235.97 50.91 44.12 0.00 0.00 0.00 0.00 10:27:01 AM vethed904bf 27.96 28.91 3.08 19.90 0.00 0.00 0.00 0.00 10:28:01 AM lo 508.65 508.65 109.84 109.84 0.00 0.00 0.00 0.00 10:28:01 AM eth0 80.19 65.41 284.07 25.60 0.00 0.00 0.00 0.00 10:28:01 AM docker0 250.97 256.95 63.24 46.10 0.00 0.00 0.00 0.00 Average: lo 145.10 145.10 29.31 29.31 0.00 0.00 0.00 0.00 Average: eth0 263.35 175.62 2388.12 40.41 0.00 0.00 0.00 0.00 Average: docker0 64.56 66.72 14.43 13.94 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) 08/19/2025 _x86_64_ (8 CPU) 10:19:10 LINUX RESTART (8 CPU) 10:20:01 AM CPU %user %nice %system %iowait %steal %idle 10:21:01 AM all 22.75 0.00 1.46 0.79 0.08 74.92 10:21:01 AM 0 21.78 0.00 1.12 0.40 0.08 76.62 10:21:01 AM 1 37.33 0.00 1.55 0.85 0.10 60.17 10:21:01 AM 2 9.41 0.00 1.17 1.42 0.07 87.93 10:21:01 AM 3 11.07 0.00 1.16 0.57 0.10 87.11 10:21:01 AM 4 32.40 0.00 2.64 1.02 0.08 63.86 10:21:01 AM 5 18.71 0.00 1.22 1.02 0.07 78.98 10:21:01 AM 6 24.90 0.00 1.96 0.82 0.07 72.25 10:21:01 AM 7 26.32 0.00 0.88 0.20 0.07 72.53 10:22:01 AM all 43.86 0.00 2.74 0.43 0.11 52.86 10:22:01 AM 0 28.12 0.00 2.49 0.40 0.10 68.89 10:22:01 AM 1 67.77 0.00 4.01 0.44 0.12 27.66 10:22:01 AM 2 42.25 0.00 3.11 0.84 0.12 53.68 10:22:01 AM 3 44.71 0.00 2.74 0.20 0.12 52.23 10:22:01 AM 4 40.10 0.00 2.61 0.15 0.08 57.06 10:22:01 AM 5 46.06 0.00 2.20 0.25 0.10 51.38 10:22:01 AM 6 38.14 0.00 2.85 1.12 0.12 57.77 10:22:01 AM 7 43.74 0.00 1.90 0.03 0.10 54.23 10:23:01 AM all 19.70 0.00 2.21 0.64 0.08 77.38 10:23:01 AM 0 24.41 0.00 2.46 0.45 0.08 72.59 10:23:01 AM 1 16.29 0.00 1.86 2.08 0.08 79.69 10:23:01 AM 2 20.44 0.00 2.39 1.64 0.08 75.44 10:23:01 AM 3 21.79 0.00 2.31 0.08 0.08 75.73 10:23:01 AM 4 17.66 0.00 1.96 0.28 0.07 80.03 10:23:01 AM 5 16.64 0.00 1.86 0.05 0.07 81.38 10:23:01 AM 6 18.06 0.00 1.77 0.22 0.08 79.87 10:23:01 AM 7 22.33 0.00 3.04 0.28 0.07 74.27 10:24:01 AM all 21.42 0.00 2.45 0.06 0.09 75.98 10:24:01 AM 0 25.26 0.00 2.48 0.05 0.10 72.11 10:24:01 AM 1 18.99 0.00 1.72 0.03 0.08 79.17 10:24:01 AM 2 15.62 0.00 2.90 0.05 0.07 81.36 10:24:01 AM 3 17.79 0.00 2.63 0.05 0.08 79.45 10:24:01 AM 4 31.00 0.00 3.16 0.05 0.10 65.69 10:24:01 AM 5 24.31 0.00 1.94 0.08 0.08 73.58 10:24:01 AM 6 19.94 0.00 2.10 0.07 0.08 77.81 10:24:01 AM 7 18.46 0.00 2.68 0.07 0.08 78.71 10:25:01 AM all 4.59 0.00 0.83 0.01 0.06 94.50 10:25:01 AM 0 2.42 0.00 0.60 0.00 0.07 96.91 10:25:01 AM 1 6.98 0.00 1.42 0.02 0.07 91.52 10:25:01 AM 2 4.71 0.00 1.35 0.00 0.07 93.87 10:25:01 AM 3 3.79 0.00 0.57 0.00 0.07 95.57 10:25:01 AM 4 5.56 0.00 0.53 0.02 0.07 93.82 10:25:01 AM 5 2.26 0.00 0.59 0.02 0.07 97.07 10:25:01 AM 6 5.31 0.00 0.48 0.00 0.03 94.17 10:25:01 AM 7 5.69 0.00 1.12 0.02 0.07 93.11 10:26:01 AM all 35.24 0.00 2.27 0.38 0.08 62.03 10:26:01 AM 0 24.61 0.00 1.66 0.02 0.07 73.65 10:26:01 AM 1 41.80 0.00 2.50 0.39 0.08 55.23 10:26:01 AM 2 42.47 0.00 3.14 0.44 0.08 53.87 10:26:01 AM 3 26.89 0.00 2.99 0.44 0.08 69.60 10:26:01 AM 4 36.57 0.00 2.03 0.17 0.07 61.17 10:26:01 AM 5 18.04 0.00 1.93 0.94 0.08 79.01 10:26:01 AM 6 39.43 0.00 1.68 0.32 0.08 58.49 10:26:01 AM 7 52.14 0.00 2.20 0.32 0.08 45.26 10:27:01 AM all 30.81 0.00 1.77 0.02 0.09 67.31 10:27:01 AM 0 20.86 0.00 1.64 0.02 0.10 77.38 10:27:01 AM 1 25.44 0.00 1.47 0.02 0.08 72.98 10:27:01 AM 2 38.12 0.00 1.39 0.00 0.08 60.41 10:27:01 AM 3 34.43 0.00 1.96 0.00 0.10 63.50 10:27:01 AM 4 33.66 0.00 1.74 0.02 0.10 64.48 10:27:01 AM 5 26.13 0.00 1.89 0.02 0.08 71.87 10:27:01 AM 6 45.32 0.00 3.03 0.00 0.10 51.55 10:27:01 AM 7 22.53 0.00 1.04 0.07 0.07 76.30 10:28:01 AM all 31.15 0.00 1.82 0.33 0.08 66.62 10:28:01 AM 0 18.54 0.00 1.66 1.24 0.10 78.46 10:28:01 AM 1 33.58 0.00 0.95 0.02 0.08 65.37 10:28:01 AM 2 36.98 0.00 2.23 0.02 0.08 60.69 10:28:01 AM 3 30.80 0.00 1.84 1.10 0.08 66.17 10:28:01 AM 4 26.40 0.00 2.64 0.08 0.07 70.81 10:28:01 AM 5 24.46 0.00 2.10 0.07 0.07 73.32 10:28:01 AM 6 47.31 0.00 1.77 0.08 0.07 50.76 10:28:01 AM 7 31.08 0.00 1.36 0.03 0.07 67.46 Average: all 26.17 0.00 1.94 0.33 0.08 71.47 Average: 0 20.74 0.00 1.76 0.32 0.09 77.08 Average: 1 31.00 0.00 1.94 0.48 0.09 66.50 Average: 2 26.23 0.00 2.21 0.55 0.08 70.93 Average: 3 23.89 0.00 2.02 0.31 0.09 73.69 Average: 4 27.91 0.00 2.16 0.22 0.08 69.63 Average: 5 22.06 0.00 1.71 0.31 0.08 75.84 Average: 6 29.79 0.00 1.95 0.33 0.08 67.85 Average: 7 27.77 0.00 1.78 0.13 0.08 70.25