---> uname -a: Linux prd-centos8-docker-8c-8g-39454.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25302 19 5452 30281 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:04:b9:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe04:b96c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:25:0c:f9 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:fe25:cf9/64 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) 09:10:19 LINUX RESTART (8 CPU) 09:11:01 AM tps rtps wtps bread/s bwrtn/s 09:12:02 AM 218.13 16.89 201.23 3716.09 11207.40 09:13:01 AM 220.01 2.42 217.59 514.67 16408.20 09:14:01 AM 138.27 0.82 137.45 444.39 42032.97 09:15:01 AM 41.77 0.02 41.75 1.07 581.11 09:16:01 AM 10.85 0.48 10.36 21.46 301.65 09:17:01 AM 1.63 0.00 1.63 0.00 49.78 09:18:01 AM 9.63 0.00 9.63 0.00 525.08 09:19:01 AM 33.64 0.00 33.64 0.00 8379.44 09:20:01 AM 90.05 0.00 90.05 0.00 15728.01 09:21:01 AM 139.14 2.45 136.69 4477.04 1998.70 Average: 90.10 2.31 87.79 918.19 9710.41 09:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:02 AM 28939516 30878692 3716196 11.38 2688 2254860 1711784 5.08 173684 3077524 202408 09:13:01 AM 26862168 29132000 5793544 17.74 2688 2578112 3195284 9.48 275148 5014240 88052 09:14:01 AM 24748228 28153676 7907484 24.21 2688 3687904 4271360 12.67 429444 6864936 112 09:15:01 AM 24612600 28021848 8043112 24.63 2688 3691464 4151100 12.32 438056 6992228 936 09:16:01 AM 24484980 27898444 8170732 25.02 2688 3695596 4158024 12.34 439580 7118008 104 09:17:01 AM 24455296 27869520 8200416 25.11 2688 3696396 4158024 12.34 439584 7148308 88 09:18:01 AM 25456376 28880880 7199336 22.05 2688 3706588 3373744 10.01 441476 6150904 20 09:19:01 AM 24451312 28330568 8204400 25.12 2688 4148172 3912588 11.61 506104 7065072 202008 09:20:01 AM 22729284 26888952 9926428 30.40 2688 4428276 6494428 19.27 553304 8697788 2496 09:21:01 AM 24188052 28704516 8467660 25.93 2688 4771872 3356620 9.96 582956 7226600 285000 Average: 25092781 28475910 7562931 23.16 2688 3665924 3878296 11.51 427934 6535561 78122 09:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 AM eth0 260.31 203.12 2352.06 41.03 0.00 0.00 0.00 0.00 09:12:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 389.80 294.34 4762.33 50.27 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 1.47 1.47 0.07 0.07 0.00 0.00 0.00 0.00 09:14:01 AM eth0 315.91 183.49 9479.02 17.12 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 09:14:01 AM veth6de1f8a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:15:01 AM lo 46.87 46.87 4.23 4.23 0.00 0.00 0.00 0.00 09:15:01 AM eth0 220.38 114.80 56.03 49.86 0.00 0.00 0.00 0.00 09:15:01 AM docker0 11.61 13.15 1.72 1.67 0.00 0.00 0.00 0.00 09:16:01 AM lo 60.90 60.90 3.10 3.10 0.00 0.00 0.00 0.00 09:16:01 AM eth0 362.30 257.81 92.77 96.43 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 09:17:01 AM lo 60.32 60.32 2.95 2.95 0.00 0.00 0.00 0.00 09:17:01 AM eth0 230.83 196.62 65.99 73.02 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 11.33 11.33 0.55 0.55 0.00 0.00 0.00 0.00 09:18:01 AM eth0 156.59 136.51 96.80 45.31 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:19:01 AM eth0 549.13 295.13 2699.75 32.36 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 650.17 650.17 98.86 98.86 0.00 0.00 0.00 0.00 09:20:01 AM eth0 140.99 91.45 308.08 25.40 0.00 0.00 0.00 0.00 09:20:01 AM docker0 278.41 289.49 44.56 48.01 0.00 0.00 0.00 0.00 09:20:01 AM veth8a445e4 253.90 264.15 45.58 39.17 0.00 0.00 0.00 0.00 09:20:01 AM vethef69130 24.51 26.04 2.78 9.10 0.00 0.00 0.00 0.00 09:21:01 AM lo 769.18 769.18 148.47 148.47 0.00 0.00 0.00 0.00 09:21:01 AM eth0 200.02 155.63 1541.30 52.08 0.00 0.00 0.00 0.00 09:21:01 AM docker0 346.12 353.87 76.45 69.69 0.00 0.00 0.00 0.00 Average: lo 160.32 160.32 25.87 25.87 0.00 0.00 0.00 0.00 Average: eth0 282.44 192.72 2141.11 48.29 0.00 0.00 0.00 0.00 Average: docker0 63.80 65.88 12.31 11.98 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) 09:10:19 LINUX RESTART (8 CPU) 09:11:01 AM CPU %user %nice %system %iowait %steal %idle 09:12:02 AM all 14.66 0.00 1.25 0.58 0.06 83.45 09:12:02 AM 0 4.81 0.00 0.47 0.13 0.05 94.54 09:12:02 AM 1 25.27 0.00 1.55 0.79 0.08 72.31 09:12:02 AM 2 10.32 0.00 1.29 0.84 0.07 87.49 09:12:02 AM 3 16.41 0.00 1.10 0.42 0.05 82.02 09:12:02 AM 4 9.60 0.00 0.87 0.59 0.07 88.88 09:12:02 AM 5 15.56 0.00 1.70 0.72 0.05 81.97 09:12:02 AM 6 10.90 0.00 0.38 0.15 0.03 88.54 09:12:02 AM 7 24.43 0.00 2.62 1.00 0.05 71.90 09:13:01 AM all 44.27 0.00 1.46 0.64 0.09 53.54 09:13:01 AM 0 47.59 0.00 0.92 0.31 0.08 51.10 09:13:01 AM 1 58.15 0.00 1.02 0.31 0.08 40.45 09:13:01 AM 2 37.67 0.00 1.84 0.82 0.09 59.58 09:13:01 AM 3 49.21 0.00 2.31 1.12 0.09 47.27 09:13:01 AM 4 35.36 0.00 1.04 0.39 0.08 63.13 09:13:01 AM 5 44.24 0.00 1.67 0.37 0.09 53.63 09:13:01 AM 6 32.66 0.00 1.34 1.11 0.09 64.80 09:13:01 AM 7 49.27 0.00 1.58 0.73 0.09 48.33 09:14:01 AM all 25.45 0.00 3.22 0.95 0.07 70.31 09:14:01 AM 0 24.80 0.00 2.71 0.05 0.08 72.36 09:14:01 AM 1 18.58 0.00 3.96 3.31 0.08 74.06 09:14:01 AM 2 20.90 0.00 3.91 1.30 0.08 73.82 09:14:01 AM 3 32.82 0.00 2.95 0.47 0.08 63.67 09:14:01 AM 4 29.52 0.00 3.45 1.19 0.07 65.77 09:14:01 AM 5 27.80 0.00 2.71 0.17 0.05 69.27 09:14:01 AM 6 22.54 0.00 3.09 0.62 0.07 73.68 09:14:01 AM 7 26.59 0.00 3.00 0.49 0.07 69.85 09:15:01 AM all 22.72 0.00 2.59 0.06 0.09 74.54 09:15:01 AM 0 20.76 0.00 2.31 0.05 0.10 76.78 09:15:01 AM 1 18.82 0.00 2.25 0.08 0.10 78.75 09:15:01 AM 2 28.81 0.00 3.46 0.05 0.08 67.59 09:15:01 AM 3 24.29 0.00 2.48 0.10 0.08 73.04 09:15:01 AM 4 20.32 0.00 2.18 0.07 0.08 77.35 09:15:01 AM 5 25.18 0.00 2.60 0.05 0.08 72.08 09:15:01 AM 6 18.97 0.00 2.25 0.03 0.08 78.67 09:15:01 AM 7 24.63 0.00 3.17 0.05 0.08 72.07 09:16:01 AM all 6.06 0.00 1.13 0.02 0.07 92.73 09:16:01 AM 0 5.68 0.00 1.09 0.00 0.07 93.16 09:16:01 AM 1 5.85 0.00 0.80 0.03 0.07 93.24 09:16:01 AM 2 6.99 0.00 1.79 0.03 0.07 91.12 09:16:01 AM 3 4.43 0.00 1.42 0.00 0.07 94.08 09:16:01 AM 4 6.97 0.00 0.80 0.05 0.08 92.09 09:16:01 AM 5 4.82 0.00 1.39 0.00 0.07 93.73 09:16:01 AM 6 7.66 0.00 0.89 0.02 0.05 91.39 09:16:01 AM 7 6.05 0.00 0.90 0.00 0.07 92.98 09:17:01 AM all 1.59 0.00 0.69 0.00 0.06 97.66 09:17:01 AM 0 2.72 0.00 0.15 0.00 0.05 97.08 09:17:01 AM 1 1.40 0.00 1.15 0.00 0.07 97.37 09:17:01 AM 2 1.57 0.00 1.49 0.00 0.07 96.88 09:17:01 AM 3 1.32 0.00 0.77 0.02 0.07 97.83 09:17:01 AM 4 2.19 0.00 0.23 0.00 0.05 97.53 09:17:01 AM 5 1.35 0.00 0.92 0.00 0.07 97.66 09:17:01 AM 6 0.94 0.00 0.43 0.00 0.05 98.58 09:17:01 AM 7 1.22 0.00 0.37 0.02 0.07 98.33 09:18:01 AM all 10.69 0.00 0.47 0.02 0.04 88.78 09:18:01 AM 0 12.61 0.00 0.22 0.03 0.05 87.09 09:18:01 AM 1 5.59 0.00 0.40 0.00 0.07 93.94 09:18:01 AM 2 3.06 0.00 0.60 0.00 0.03 96.31 09:18:01 AM 3 25.50 0.00 0.95 0.05 0.05 73.45 09:18:01 AM 4 6.47 0.00 0.17 0.00 0.05 93.31 09:18:01 AM 5 3.84 0.00 0.79 0.00 0.03 95.34 09:18:01 AM 6 18.13 0.00 0.43 0.02 0.03 81.39 09:18:01 AM 7 10.30 0.00 0.18 0.07 0.03 89.42 09:19:01 AM all 31.69 0.00 1.17 0.16 0.07 66.92 09:19:01 AM 0 21.23 0.00 1.07 0.00 0.07 77.63 09:19:01 AM 1 34.43 0.00 1.36 0.07 0.07 64.08 09:19:01 AM 2 34.62 0.00 0.75 0.89 0.08 63.66 09:19:01 AM 3 41.08 0.00 1.62 0.22 0.07 57.01 09:19:01 AM 4 38.16 0.00 0.70 0.05 0.05 61.04 09:19:01 AM 5 29.70 0.00 1.32 0.03 0.07 68.87 09:19:01 AM 6 28.24 0.00 1.24 0.02 0.07 70.44 09:19:01 AM 7 26.03 0.00 1.29 0.00 0.07 72.61 09:20:01 AM all 28.32 0.00 2.04 0.43 0.09 69.12 09:20:01 AM 0 28.12 0.00 1.58 0.12 0.08 70.10 09:20:01 AM 1 18.75 0.00 2.30 0.62 0.12 78.22 09:20:01 AM 2 17.73 0.00 1.96 0.69 0.10 79.51 09:20:01 AM 3 16.01 0.00 2.00 1.06 0.10 80.83 09:20:01 AM 4 45.55 0.00 2.53 0.40 0.10 51.42 09:20:01 AM 5 30.74 0.00 2.03 0.34 0.08 66.81 09:20:01 AM 6 33.57 0.00 1.66 0.18 0.08 64.51 09:20:01 AM 7 36.02 0.00 2.30 0.03 0.08 61.57 09:21:01 AM all 30.15 0.00 1.67 0.35 0.07 67.75 09:21:01 AM 0 41.00 0.00 1.14 0.00 0.08 57.78 09:21:01 AM 1 19.19 0.00 1.07 0.27 0.08 79.39 09:21:01 AM 2 38.27 0.00 2.01 0.28 0.07 59.37 09:21:01 AM 3 22.58 0.00 1.25 0.02 0.08 76.07 09:21:01 AM 4 24.51 0.00 1.73 0.02 0.07 73.68 09:21:01 AM 5 15.09 0.00 2.51 0.94 0.07 81.39 09:21:01 AM 6 35.08 0.00 1.57 1.14 0.07 62.14 09:21:01 AM 7 45.49 0.00 2.09 0.17 0.07 52.18 Average: all 21.51 0.00 1.57 0.32 0.07 76.53 Average: 0 20.88 0.00 1.16 0.07 0.07 77.82 Average: 1 20.54 0.00 1.59 0.55 0.08 77.24 Average: 2 19.95 0.00 1.91 0.49 0.07 77.58 Average: 3 23.32 0.00 1.68 0.35 0.07 74.58 Average: 4 21.83 0.00 1.37 0.27 0.07 76.46 Average: 5 19.78 0.00 1.76 0.26 0.07 78.13 Average: 6 20.84 0.00 1.33 0.33 0.06 77.44 Average: 7 24.95 0.00 1.75 0.25 0.07 72.98