---> uname -a: Linux prd-centos8-docker-8c-8g-10083.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 1103 26322 19 4463 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:c2:4f:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fec2:4f48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:87:98:e0 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:caff:fe87:98e0/64 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) 11/06/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 205.03 16.53 188.51 3032.22 11281.41 10:24:01 AM 211.60 3.05 208.55 1193.80 16748.43 10:25:01 AM 44.17 0.02 44.15 0.27 2826.26 10:26:01 AM 105.81 0.58 105.23 417.06 39123.54 10:27:01 AM 35.32 0.05 35.27 0.53 533.69 10:28:01 AM 11.71 0.50 11.21 25.72 580.59 10:29:01 AM 114.38 0.00 114.38 0.00 23897.53 10:30:01 AM 14.63 0.00 14.63 0.00 310.78 10:31:01 AM 32.70 0.45 32.25 63.83 1788.82 Average: 86.15 2.35 83.80 525.97 10787.82 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29088960 30973868 3566752 10.92 2688 2201244 1655672 4.91 168048 2934576 167596 10:24:01 AM 27929220 30155740 4726492 14.47 2688 2536176 2253112 6.68 260148 3966476 24528 10:25:01 AM 27089128 29363428 5566584 17.05 2688 2582516 2938832 8.72 280124 4782548 104 10:26:01 AM 25162892 28570356 7492820 22.94 2688 3690552 3604892 10.70 419632 6464408 652 10:27:01 AM 24823824 28235504 7831888 23.98 2688 3694020 3921160 11.63 439800 6780580 1040 10:28:01 AM 25315664 28741264 7340048 22.48 2688 3707584 3433736 10.19 446164 6285436 1160 10:29:01 AM 23875568 28006668 8780144 26.89 2688 4400072 5537376 16.43 551572 7555816 1552 10:30:01 AM 23269400 27429316 9386312 28.74 2688 4429260 6067604 18.00 554060 8155144 488 10:31:01 AM 26973736 31057880 5681976 17.40 2688 4339756 1489988 4.42 721888 4312348 7448 Average: 25947599 29170447 6708113 20.54 2688 3509020 3433597 10.19 426826 5693037 22730 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 183.52 145.09 1903.50 42.55 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 337.43 278.24 4657.21 37.28 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 202.38 153.45 687.96 41.38 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 302.82 182.14 9502.66 14.12 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 46.90 46.90 4.25 4.25 0.00 0.00 0.00 0.00 10:27:01 AM eth0 96.13 61.51 27.71 29.76 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.70 13.18 1.73 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 48.70 48.70 2.50 2.50 0.00 0.00 0.00 0.00 10:28:01 AM eth0 274.04 204.67 98.84 82.59 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.80 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.26 20.26 2.50 2.50 0.00 0.00 0.00 0.00 10:29:01 AM eth0 648.25 268.78 2987.96 30.23 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.46 9.85 0.81 1.71 0.00 0.00 0.00 0.00 10:29:01 AM veth34420fd 8.46 9.98 0.93 1.72 0.00 0.00 0.00 0.00 10:29:01 AM veth5754623 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 491.05 491.05 70.32 70.32 0.00 0.00 0.00 0.00 10:30:01 AM eth0 46.29 36.64 16.12 18.24 0.00 0.00 0.00 0.00 10:30:01 AM docker0 210.88 217.66 32.11 34.40 0.00 0.00 0.00 0.00 10:30:01 AM veth34420fd 176.50 184.34 31.07 26.64 0.00 0.00 0.00 0.00 10:30:01 AM veth5754623 34.38 33.78 3.93 8.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 986.11 986.11 188.24 188.24 0.00 0.00 0.00 0.00 10:31:01 AM eth0 70.85 52.36 29.28 26.53 0.00 0.00 0.00 0.00 10:31:01 AM docker0 436.96 447.98 94.79 87.75 0.00 0.00 0.00 0.00 Average: lo 177.01 177.01 29.76 29.76 0.00 0.00 0.00 0.00 Average: eth0 240.19 153.65 2212.31 35.85 0.00 0.00 0.00 0.00 Average: docker0 74.32 76.64 14.40 13.97 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) 11/06/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.46 0.00 1.20 0.98 0.06 84.30 10:23:01 AM 0 4.72 0.00 0.70 0.67 0.08 93.82 10:23:01 AM 1 26.72 0.00 3.19 1.92 0.08 68.09 10:23:01 AM 2 14.03 0.00 1.22 2.52 0.07 82.16 10:23:01 AM 3 13.16 0.00 0.79 0.65 0.07 85.33 10:23:01 AM 4 11.24 0.00 1.17 0.68 0.03 86.87 10:23:01 AM 5 15.86 0.00 0.82 1.00 0.07 82.25 10:23:01 AM 6 17.29 0.00 1.39 0.37 0.05 80.91 10:23:01 AM 7 4.60 0.00 0.35 0.03 0.07 94.94 10:24:01 AM all 27.74 0.00 1.11 3.37 0.09 67.70 10:24:01 AM 0 40.06 0.00 0.68 0.48 0.10 58.67 10:24:01 AM 1 35.76 0.00 1.27 3.26 0.08 59.62 10:24:01 AM 2 22.65 0.00 1.51 5.45 0.10 70.29 10:24:01 AM 3 25.37 0.00 1.07 6.32 0.10 67.15 10:24:01 AM 4 25.14 0.00 1.24 0.65 0.08 72.89 10:24:01 AM 5 26.98 0.00 0.72 2.88 0.08 69.34 10:24:01 AM 6 23.95 0.00 1.17 6.50 0.08 68.30 10:24:01 AM 7 21.95 0.00 1.25 1.41 0.07 75.32 10:25:01 AM all 23.23 0.00 0.61 0.53 0.05 75.57 10:25:01 AM 0 22.73 0.00 0.30 0.89 0.05 76.04 10:25:01 AM 1 19.46 0.00 0.45 0.30 0.08 79.70 10:25:01 AM 2 27.86 0.00 0.57 0.02 0.05 71.51 10:25:01 AM 3 14.25 0.00 0.77 0.00 0.03 84.95 10:25:01 AM 4 30.79 0.00 1.45 2.93 0.05 64.78 10:25:01 AM 5 18.31 0.00 0.54 0.02 0.05 81.09 10:25:01 AM 6 38.15 0.00 0.52 0.10 0.05 61.18 10:25:01 AM 7 14.25 0.00 0.30 0.00 0.05 85.39 10:26:01 AM all 23.30 0.00 2.27 1.91 0.08 72.44 10:26:01 AM 0 32.45 0.00 2.08 0.34 0.08 65.05 10:26:01 AM 1 17.57 0.00 2.71 5.87 0.08 73.77 10:26:01 AM 2 24.91 0.00 2.08 2.53 0.10 70.38 10:26:01 AM 3 17.33 0.00 3.04 0.20 0.08 79.35 10:26:01 AM 4 31.53 0.00 2.08 1.16 0.07 65.17 10:26:01 AM 5 19.65 0.00 2.06 0.65 0.07 77.56 10:26:01 AM 6 28.64 0.00 1.81 2.27 0.07 67.22 10:26:01 AM 7 14.32 0.00 2.32 2.29 0.07 81.01 10:27:01 AM all 21.83 0.00 2.05 0.28 0.08 75.76 10:27:01 AM 0 26.37 0.00 2.81 0.05 0.08 70.69 10:27:01 AM 1 16.13 0.00 1.79 0.27 0.08 81.72 10:27:01 AM 2 22.07 0.00 2.21 0.03 0.07 75.62 10:27:01 AM 3 17.38 0.00 1.57 0.37 0.08 80.59 10:27:01 AM 4 19.05 0.00 2.26 0.07 0.07 78.56 10:27:01 AM 5 29.89 0.00 1.89 0.84 0.08 67.29 10:27:01 AM 6 24.65 0.00 2.07 0.45 0.08 72.74 10:27:01 AM 7 19.14 0.00 1.81 0.13 0.08 78.84 10:28:01 AM all 17.45 0.00 1.21 0.03 0.08 81.23 10:28:01 AM 0 27.05 0.00 1.62 0.10 0.08 71.15 10:28:01 AM 1 17.20 0.00 1.00 0.02 0.08 81.70 10:28:01 AM 2 19.08 0.00 1.19 0.00 0.10 79.63 10:28:01 AM 3 11.20 0.00 1.14 0.05 0.08 87.53 10:28:01 AM 4 13.11 0.00 1.39 0.02 0.08 85.40 10:28:01 AM 5 16.54 0.00 1.34 0.00 0.08 82.04 10:28:01 AM 6 9.72 0.00 1.14 0.00 0.07 89.07 10:28:01 AM 7 25.69 0.00 0.85 0.02 0.07 73.37 10:29:01 AM all 33.76 0.00 1.99 0.68 0.09 63.48 10:29:01 AM 0 37.24 0.00 1.61 0.12 0.10 60.94 10:29:01 AM 1 28.49 0.00 2.58 0.99 0.10 67.83 10:29:01 AM 2 39.99 0.00 1.49 0.17 0.08 58.27 10:29:01 AM 3 39.54 0.00 2.66 0.29 0.08 57.43 10:29:01 AM 4 24.94 0.00 1.51 0.64 0.08 72.83 10:29:01 AM 5 32.75 0.00 1.83 2.01 0.08 63.33 10:29:01 AM 6 24.92 0.00 2.70 0.22 0.10 72.06 10:29:01 AM 7 42.24 0.00 1.59 0.97 0.08 55.11 10:30:01 AM all 17.12 0.00 0.95 0.03 0.09 81.82 10:30:01 AM 0 17.87 0.00 0.80 0.00 0.08 81.25 10:30:01 AM 1 16.61 0.00 1.07 0.00 0.10 82.22 10:30:01 AM 2 13.71 0.00 0.97 0.05 0.10 85.17 10:30:01 AM 3 37.40 0.00 1.00 0.08 0.10 61.42 10:30:01 AM 4 13.05 0.00 0.72 0.00 0.08 86.14 10:30:01 AM 5 10.58 0.00 1.09 0.00 0.07 88.27 10:30:01 AM 6 18.40 0.00 1.05 0.02 0.07 80.46 10:30:01 AM 7 9.36 0.00 0.87 0.05 0.08 89.64 10:31:01 AM all 17.93 0.00 1.85 0.05 0.10 80.08 10:31:01 AM 0 19.28 0.00 0.82 0.00 0.08 79.82 10:31:01 AM 1 23.33 0.00 1.00 0.07 0.22 75.39 10:31:01 AM 2 8.66 0.00 2.30 0.08 0.07 88.89 10:31:01 AM 3 22.72 0.00 2.26 0.05 0.08 74.89 10:31:01 AM 4 18.46 0.00 2.73 0.00 0.08 78.72 10:31:01 AM 5 24.24 0.00 2.50 0.08 0.08 73.09 10:31:01 AM 6 18.23 0.00 1.59 0.08 0.07 80.03 10:31:01 AM 7 8.49 0.00 1.61 0.02 0.08 89.80 Average: all 21.75 0.00 1.47 0.87 0.08 75.83 Average: 0 25.30 0.00 1.27 0.29 0.08 73.05 Average: 1 22.37 0.00 1.67 1.41 0.10 74.45 Average: 2 21.42 0.00 1.50 1.21 0.08 75.79 Average: 3 22.02 0.00 1.59 0.89 0.08 75.42 Average: 4 20.81 0.00 1.62 0.68 0.07 76.82 Average: 5 21.64 0.00 1.42 0.83 0.07 76.03 Average: 6 22.66 0.00 1.49 1.11 0.07 74.66 Average: 7 17.78 0.00 1.22 0.55 0.07 80.38