---> uname -a: Linux prd-centos8-docker-8c-8g-39435.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25106 19 5650 30284 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:37:33:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe37:33f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:4d:d6:a6 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::42:66ff:fe4d:d6a6/64 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) 08/21/2025 _x86_64_ (8 CPU) 08:04:00 LINUX RESTART (8 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 266.71 17.73 248.98 3771.64 12899.73 08:07:01 AM 184.62 1.38 183.24 338.69 36015.56 08:08:01 AM 74.48 0.67 73.81 453.85 16381.67 08:09:01 AM 30.56 0.48 30.08 21.46 525.65 08:10:01 AM 7.95 0.00 7.95 0.00 166.03 08:11:01 AM 5.76 0.00 5.76 0.00 415.76 08:12:01 AM 79.35 0.00 79.35 0.00 21906.47 08:13:01 AM 51.32 0.00 51.32 0.00 2240.79 08:14:01 AM 198.70 2.48 196.22 4510.63 2541.50 08:15:01 AM 43.69 1.42 42.28 1731.84 33354.54 Average: 94.31 2.42 91.90 1082.79 12644.44 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 27950856 30107972 4704848 14.41 2688 2469660 2412164 7.16 230212 3988156 282272 08:07:01 AM 25201652 28584288 7454052 22.83 2688 3667016 3777292 11.21 338840 6510052 433168 08:08:01 AM 24783168 28183388 7872536 24.11 2688 3683192 4081348 12.11 432328 6829944 0 08:09:01 AM 24512572 27918324 8143132 24.94 2688 3687892 4825464 14.32 439060 7090392 116 08:10:01 AM 24542724 27949076 8112980 24.84 2688 3688952 4207832 12.48 439124 7064056 12 08:11:01 AM 25006800 28423856 7648904 23.42 2688 3699156 3817612 11.33 442684 6598624 84 08:12:01 AM 24562140 28624280 8093564 24.78 2688 4322496 4165100 12.36 505340 6934680 500 08:13:01 AM 23148368 27299752 9507336 29.11 2688 4420604 6169260 18.30 552752 8281624 4632 08:14:01 AM 23984076 28916344 8671628 26.55 2688 5183588 3480816 10.33 709752 7297648 702988 08:15:01 AM 25685984 30977008 6969720 21.34 2688 5534956 1569804 4.66 962820 5338484 29072 Average: 24937834 28698429 7717870 23.63 2688 4035751 3850669 11.42 505291 6593366 145284 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 439.74 338.06 5122.50 61.45 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 418.66 280.41 10702.31 35.42 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 7.08 7.08 0.61 0.61 0.00 0.00 0.00 0.00 08:08:01 AM eth0 20.76 18.03 6.61 8.79 0.00 0.00 0.00 0.00 08:08:01 AM docker0 1.58 1.98 0.24 0.24 0.00 0.00 0.00 0.00 08:09:01 AM lo 57.79 57.79 4.40 4.40 0.00 0.00 0.00 0.00 08:09:01 AM eth0 207.20 160.21 62.85 64.80 0.00 0.00 0.00 0.00 08:09:01 AM docker0 9.50 10.71 1.41 1.35 0.00 0.00 0.00 0.00 08:09:01 AM veth31b7a2e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:10:01 AM lo 58.01 58.01 2.96 2.96 0.00 0.00 0.00 0.00 08:10:01 AM eth0 180.14 146.28 45.84 55.54 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.80 1.03 0.11 0.20 0.00 0.00 0.00 0.00 08:11:01 AM lo 1.83 1.83 0.09 0.09 0.00 0.00 0.00 0.00 08:11:01 AM eth0 110.44 86.19 99.94 28.37 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:12:01 AM eth0 750.74 429.40 2971.10 39.71 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM vethbe7d6f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM veth768c214 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM lo 872.85 872.85 152.97 152.97 0.00 0.00 0.00 0.00 08:13:01 AM eth0 83.40 61.09 23.79 26.07 0.00 0.00 0.00 0.00 08:13:01 AM docker0 372.62 385.67 65.66 78.83 0.00 0.00 0.00 0.00 08:13:01 AM veth768c214 341.86 354.86 67.38 57.30 0.00 0.00 0.00 0.01 08:13:01 AM veth0481884 30.76 31.51 3.37 21.79 0.00 0.00 0.00 0.00 08:14:01 AM lo 589.55 589.55 97.05 97.05 0.00 0.00 0.00 0.00 08:14:01 AM eth0 135.42 110.25 1541.34 27.39 0.00 0.00 0.00 0.00 08:14:01 AM docker0 258.25 263.31 55.91 39.44 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 289.74 199.98 2362.29 40.57 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.73 158.73 25.81 25.81 0.00 0.00 0.00 0.00 Average: eth0 263.61 182.98 2293.83 38.81 0.00 0.00 0.00 0.00 Average: docker0 64.27 66.27 12.33 12.01 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) 08/21/2025 _x86_64_ (8 CPU) 08:04:00 LINUX RESTART (8 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 24.70 0.00 1.38 1.41 0.08 72.44 08:06:01 AM 0 14.81 0.00 0.73 0.25 0.07 84.14 08:06:01 AM 1 45.77 0.00 1.70 1.24 0.08 51.20 08:06:01 AM 2 28.34 0.00 2.18 3.67 0.08 65.73 08:06:01 AM 3 17.18 0.00 1.37 2.17 0.08 79.19 08:06:01 AM 4 16.52 0.00 1.22 1.22 0.07 80.96 08:06:01 AM 5 19.73 0.00 0.79 0.38 0.05 79.05 08:06:01 AM 6 28.11 0.00 1.17 1.02 0.08 69.62 08:06:01 AM 7 27.09 0.00 1.87 1.34 0.08 69.62 08:07:01 AM all 38.54 0.00 2.86 1.51 0.09 57.00 08:07:01 AM 0 49.92 0.00 2.57 0.39 0.08 47.04 08:07:01 AM 1 41.32 0.00 2.86 4.56 0.10 51.17 08:07:01 AM 2 39.84 0.00 3.55 2.16 0.08 54.36 08:07:01 AM 3 17.88 0.00 2.79 2.51 0.08 76.73 08:07:01 AM 4 36.85 0.00 3.16 0.20 0.07 59.72 08:07:01 AM 5 31.15 0.00 2.30 0.12 0.10 66.32 08:07:01 AM 6 48.13 0.00 2.85 1.18 0.08 47.76 08:07:01 AM 7 43.23 0.00 2.77 0.94 0.10 52.96 08:08:01 AM all 19.44 0.00 1.93 0.90 0.07 77.65 08:08:01 AM 0 17.46 0.00 1.74 0.08 0.07 80.65 08:08:01 AM 1 23.06 0.00 2.31 1.52 0.07 73.04 08:08:01 AM 2 16.73 0.00 1.89 2.81 0.07 78.50 08:08:01 AM 3 21.69 0.00 1.96 0.70 0.07 75.59 08:08:01 AM 4 16.40 0.00 1.67 0.69 0.08 81.15 08:08:01 AM 5 21.53 0.00 2.34 0.79 0.07 75.28 08:08:01 AM 6 17.84 0.00 1.82 0.20 0.08 80.05 08:08:01 AM 7 20.80 0.00 1.74 0.42 0.08 76.96 08:09:01 AM all 15.48 0.00 1.92 0.04 0.08 82.48 08:09:01 AM 0 16.40 0.00 1.67 0.07 0.08 81.78 08:09:01 AM 1 14.35 0.00 1.69 0.03 0.08 83.84 08:09:01 AM 2 18.90 0.00 1.77 0.02 0.10 79.21 08:09:01 AM 3 11.79 0.00 2.09 0.03 0.10 85.99 08:09:01 AM 4 17.85 0.00 1.81 0.02 0.08 80.24 08:09:01 AM 5 10.67 0.00 2.51 0.05 0.07 86.70 08:09:01 AM 6 15.96 0.00 1.44 0.03 0.08 82.49 08:09:01 AM 7 17.92 0.00 2.34 0.07 0.07 79.61 08:10:01 AM all 4.38 0.00 0.83 0.01 0.06 94.72 08:10:01 AM 0 4.81 0.00 1.44 0.00 0.07 93.68 08:10:01 AM 1 4.87 0.00 0.79 0.00 0.07 94.28 08:10:01 AM 2 3.28 0.00 0.85 0.02 0.05 95.80 08:10:01 AM 3 3.36 0.00 0.65 0.00 0.07 95.92 08:10:01 AM 4 7.05 0.00 0.85 0.00 0.05 92.05 08:10:01 AM 5 3.76 0.00 0.84 0.03 0.07 95.31 08:10:01 AM 6 4.36 0.00 0.60 0.00 0.05 94.99 08:10:01 AM 7 3.59 0.00 0.60 0.00 0.07 95.74 08:11:01 AM all 18.11 0.00 0.48 0.02 0.05 81.34 08:11:01 AM 0 6.84 0.00 0.43 0.00 0.07 92.66 08:11:01 AM 1 59.39 0.00 1.15 0.02 0.08 39.36 08:11:01 AM 2 9.71 0.00 0.98 0.00 0.05 89.25 08:11:01 AM 3 13.44 0.00 0.20 0.02 0.03 86.31 08:11:01 AM 4 9.92 0.00 0.45 0.10 0.05 89.48 08:11:01 AM 5 12.75 0.00 0.27 0.00 0.05 86.93 08:11:01 AM 6 21.50 0.00 0.13 0.02 0.05 78.29 08:11:01 AM 7 11.28 0.00 0.22 0.00 0.02 88.49 08:12:01 AM all 25.13 0.00 1.72 1.18 0.08 71.89 08:12:01 AM 0 33.65 0.00 1.48 0.10 0.08 64.69 08:12:01 AM 1 32.61 0.00 1.53 1.26 0.08 64.53 08:12:01 AM 2 27.78 0.00 1.59 2.94 0.08 67.60 08:12:01 AM 3 19.23 0.00 1.64 0.32 0.08 78.72 08:12:01 AM 4 18.52 0.00 1.95 2.64 0.07 76.83 08:12:01 AM 5 16.81 0.00 1.78 0.67 0.07 80.67 08:12:01 AM 6 26.33 0.00 1.98 1.54 0.08 70.06 08:12:01 AM 7 26.11 0.00 1.80 0.00 0.08 72.01 08:13:01 AM all 30.46 0.00 1.73 0.12 0.09 67.60 08:13:01 AM 0 29.19 0.00 1.16 0.18 0.08 69.38 08:13:01 AM 1 37.67 0.00 1.86 0.15 0.10 60.22 08:13:01 AM 2 21.01 0.00 1.79 0.05 0.08 77.06 08:13:01 AM 3 44.90 0.00 2.08 0.02 0.08 52.92 08:13:01 AM 4 35.89 0.00 2.15 0.42 0.08 61.46 08:13:01 AM 5 20.61 0.00 1.41 0.02 0.10 77.87 08:13:01 AM 6 26.93 0.00 1.83 0.05 0.08 71.10 08:13:01 AM 7 27.41 0.00 1.59 0.07 0.08 70.85 08:14:01 AM all 30.27 0.00 1.99 0.53 0.08 67.13 08:14:01 AM 0 21.97 0.00 1.61 0.05 0.08 76.29 08:14:01 AM 1 25.65 0.00 2.03 0.02 0.08 72.22 08:14:01 AM 2 28.75 0.00 2.60 0.72 0.08 67.86 08:14:01 AM 3 39.80 0.00 2.21 0.05 0.08 57.86 08:14:01 AM 4 27.23 0.00 2.33 0.37 0.08 69.99 08:14:01 AM 5 12.86 0.00 2.52 2.64 0.08 81.90 08:14:01 AM 6 36.08 0.00 1.56 0.42 0.07 61.88 08:14:01 AM 7 49.76 0.00 1.05 0.00 0.07 49.12 08:15:01 AM all 31.42 0.00 1.41 1.19 0.07 65.91 08:15:01 AM 0 29.78 0.00 1.69 0.08 0.08 68.37 08:15:01 AM 1 45.97 0.00 2.01 1.67 0.08 50.26 08:15:01 AM 2 40.44 0.00 1.35 0.47 0.07 57.67 08:15:01 AM 3 22.72 0.00 1.15 0.27 0.08 75.78 08:15:01 AM 4 25.99 0.00 1.67 0.00 0.05 72.28 08:15:01 AM 5 24.72 0.00 1.37 6.42 0.05 67.44 08:15:01 AM 6 48.36 0.00 0.95 0.15 0.07 50.48 08:15:01 AM 7 13.34 0.00 1.04 0.47 0.07 85.09 Average: all 23.78 0.00 1.62 0.69 0.07 73.83 Average: 0 22.46 0.00 1.45 0.12 0.08 75.89 Average: 1 33.07 0.00 1.79 1.04 0.08 64.01 Average: 2 23.46 0.00 1.86 1.28 0.08 73.32 Average: 3 21.19 0.00 1.61 0.61 0.08 76.51 Average: 4 21.21 0.00 1.72 0.56 0.07 76.44 Average: 5 17.45 0.00 1.61 1.11 0.07 79.76 Average: 6 27.35 0.00 1.43 0.46 0.07 70.68 Average: 7 24.04 0.00 1.50 0.33 0.07 74.05