---> uname -a: Linux prd-centos8-docker-8c-8g-17.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: 2799.996 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 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1152 25240 19 5497 30264 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:e2:8c:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fee2:8c04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:3c:63:b3 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::42:49ff:fe3c:63b3/64 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) 12/18/2025 _x86_64_ (8 CPU) 05:49:32 LINUX RESTART (8 CPU) 05:50:03 AM tps rtps wtps bread/s bwrtn/s 05:51:01 AM 210.46 17.18 193.28 3246.46 10564.76 05:52:01 AM 221.91 2.97 218.94 1098.17 17015.93 05:53:01 AM 40.62 0.05 40.57 1.07 2949.00 05:54:01 AM 111.03 0.57 110.46 420.25 40097.45 05:55:01 AM 33.06 0.50 32.56 23.46 588.30 05:56:01 AM 20.28 0.00 20.28 0.00 611.05 05:57:01 AM 105.83 0.00 105.83 0.00 23840.58 05:58:01 AM 14.31 0.00 14.31 0.00 340.15 05:59:01 AM 196.85 0.00 196.85 0.00 2514.83 06:00:01 AM 54.33 3.07 51.27 4557.41 28789.54 Average: 100.50 2.38 98.12 927.01 12739.27 05:50:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 AM 29052176 30940036 3603536 11.03 2688 2203832 1689196 5.01 168088 2971028 173192 05:52:01 AM 27242160 29496432 5413552 16.58 2688 2562972 2886104 8.56 274988 4633676 49620 05:53:01 AM 26774772 29051612 5880940 18.01 2688 2584476 3264728 9.69 284208 5090804 20 05:54:01 AM 24712324 28122716 7943388 24.32 2688 3692476 5398944 16.02 433560 6895156 144 05:55:01 AM 24528024 27945588 8127688 24.89 2688 3699496 4210892 12.49 442632 7070908 620 05:56:01 AM 25125080 28789060 7530632 23.06 2688 3943620 3407292 10.11 503904 6412312 233968 05:57:01 AM 23290124 27432240 9365588 28.68 2688 4410212 6172444 18.31 552712 8138608 1656 05:58:01 AM 22453312 26635788 10202400 31.24 2688 4451156 6902636 20.48 556096 8964100 4800 05:59:01 AM 23880176 27979804 8775536 26.87 2688 4356324 4138252 12.28 553104 7562116 108 06:00:01 AM 25868344 31010768 6787368 20.78 2688 5387444 1543556 4.58 928788 5190072 72760 Average: 25292649 28740404 7363063 22.55 2688 3729201 3961404 11.75 469808 6292878 53689 05:50:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 188.56 146.08 2008.08 29.88 0.00 0.00 0.00 0.00 05:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 382.46 298.10 5059.83 41.30 0.00 0.00 0.00 0.00 05:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 142.02 106.46 308.21 31.75 0.00 0.00 0.00 0.00 05:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM lo 3.65 3.65 0.31 0.31 0.00 0.00 0.00 0.00 05:54:01 AM eth0 282.51 187.79 9476.23 17.54 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:54:01 AM veth25a0bd0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:55:01 AM lo 71.84 71.84 5.58 5.58 0.00 0.00 0.00 0.00 05:55:01 AM eth0 267.74 193.45 69.33 74.82 0.00 0.00 0.00 0.00 05:55:01 AM docker0 12.03 13.53 1.78 1.75 0.00 0.00 0.00 0.00 05:56:01 AM lo 36.34 36.34 1.79 1.79 0.00 0.00 0.00 0.00 05:56:01 AM eth0 196.92 164.16 741.97 65.71 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM lo 18.31 18.31 2.39 2.39 0.00 0.00 0.00 0.00 05:57:01 AM eth0 615.16 202.58 2309.77 18.27 0.00 0.00 0.00 0.00 05:57:01 AM docker0 8.42 9.45 0.81 1.90 0.00 0.00 0.00 0.00 05:57:01 AM veth37786a5 8.42 9.60 0.92 1.92 0.00 0.00 0.00 0.00 05:57:01 AM veth767c2ee 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 05:58:01 AM lo 973.56 973.56 168.14 168.14 0.00 0.00 0.00 0.00 05:58:01 AM eth0 183.01 115.41 50.86 50.45 0.00 0.00 0.00 0.00 05:58:01 AM docker0 427.59 441.85 74.21 86.91 0.00 0.00 0.00 0.00 05:58:01 AM veth37786a5 370.56 384.22 73.24 60.09 0.00 0.00 0.00 0.01 05:58:01 AM veth767c2ee 57.03 57.68 6.82 26.83 0.00 0.00 0.00 0.00 05:59:01 AM lo 673.99 673.99 112.66 112.66 0.00 0.00 0.00 0.00 05:59:01 AM eth0 123.38 89.70 279.31 32.96 0.00 0.00 0.00 0.00 05:59:01 AM docker0 288.50 296.07 62.86 46.14 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 151.43 115.11 1908.51 21.37 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.35 178.35 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 253.53 161.94 2222.19 38.43 0.00 0.00 0.00 0.00 Average: docker0 73.97 76.44 14.02 13.73 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) 12/18/2025 _x86_64_ (8 CPU) 05:49:32 LINUX RESTART (8 CPU) 05:50:03 AM CPU %user %nice %system %iowait %steal %idle 05:51:01 AM all 13.35 0.00 1.12 0.57 0.06 84.89 05:51:01 AM 0 13.97 0.00 1.33 0.50 0.09 84.11 05:51:01 AM 1 12.74 0.00 0.93 0.66 0.07 85.60 05:51:01 AM 2 20.03 0.00 2.00 1.12 0.07 76.77 05:51:01 AM 3 11.55 0.00 0.59 0.40 0.05 87.41 05:51:01 AM 4 14.48 0.00 1.11 0.45 0.05 83.92 05:51:01 AM 5 2.87 0.00 0.48 0.43 0.05 96.17 05:51:01 AM 6 11.21 0.00 0.97 0.36 0.03 87.43 05:51:01 AM 7 19.99 0.00 1.54 0.67 0.07 77.73 05:52:01 AM all 37.09 0.00 1.21 0.64 0.08 60.98 05:52:01 AM 0 43.72 0.00 0.77 0.57 0.07 54.88 05:52:01 AM 1 45.31 0.00 2.07 1.37 0.08 51.16 05:52:01 AM 2 28.16 0.00 1.39 0.32 0.08 70.05 05:52:01 AM 3 45.04 0.00 1.35 1.17 0.08 52.35 05:52:01 AM 4 46.58 0.00 0.87 0.38 0.08 52.09 05:52:01 AM 5 36.42 0.00 1.32 0.28 0.08 61.89 05:52:01 AM 6 31.90 0.00 1.02 0.60 0.08 66.39 05:52:01 AM 7 19.59 0.00 0.85 0.42 0.08 79.05 05:53:01 AM all 20.05 0.00 0.53 0.09 0.05 79.28 05:53:01 AM 0 43.97 0.00 0.92 0.00 0.07 55.05 05:53:01 AM 1 31.64 0.00 0.73 0.15 0.05 67.43 05:53:01 AM 2 27.47 0.00 0.40 0.00 0.05 72.08 05:53:01 AM 3 1.27 0.00 1.14 0.00 0.07 97.53 05:53:01 AM 4 19.27 0.00 0.27 0.00 0.05 80.41 05:53:01 AM 5 4.98 0.00 0.33 0.57 0.03 94.08 05:53:01 AM 6 19.82 0.00 0.20 0.00 0.02 79.97 05:53:01 AM 7 11.88 0.00 0.28 0.03 0.05 87.75 05:54:01 AM all 23.49 0.00 2.77 0.62 0.07 73.05 05:54:01 AM 0 18.93 0.00 2.25 0.27 0.08 78.47 05:54:01 AM 1 35.10 0.00 2.75 1.51 0.08 60.55 05:54:01 AM 2 25.40 0.00 2.93 1.18 0.07 70.42 05:54:01 AM 3 16.86 0.00 2.82 0.08 0.05 80.19 05:54:01 AM 4 17.54 0.00 3.28 0.05 0.08 79.04 05:54:01 AM 5 29.54 0.00 3.21 1.36 0.05 65.83 05:54:01 AM 6 21.65 0.00 2.62 0.24 0.08 75.40 05:54:01 AM 7 22.90 0.00 2.27 0.29 0.07 74.47 05:55:01 AM all 18.94 0.00 2.18 0.05 0.08 78.75 05:55:01 AM 0 14.12 0.00 2.09 0.08 0.08 83.63 05:55:01 AM 1 19.38 0.00 2.21 0.05 0.07 78.29 05:55:01 AM 2 21.24 0.00 2.58 0.10 0.08 76.00 05:55:01 AM 3 16.33 0.00 2.23 0.02 0.08 81.34 05:55:01 AM 4 23.34 0.00 2.33 0.03 0.07 74.23 05:55:01 AM 5 22.53 0.00 2.03 0.03 0.08 75.33 05:55:01 AM 6 16.50 0.00 2.41 0.05 0.07 80.97 05:55:01 AM 7 18.10 0.00 1.57 0.02 0.07 80.24 05:56:01 AM all 23.34 0.00 1.06 0.04 0.08 75.48 05:56:01 AM 0 25.55 0.00 2.24 0.05 0.08 72.08 05:56:01 AM 1 11.29 0.00 0.77 0.00 0.08 87.86 05:56:01 AM 2 32.26 0.00 1.00 0.00 0.10 66.64 05:56:01 AM 3 30.16 0.00 0.80 0.02 0.07 68.95 05:56:01 AM 4 15.56 0.00 1.15 0.03 0.07 83.19 05:56:01 AM 5 25.87 0.00 0.99 0.08 0.07 73.00 05:56:01 AM 6 9.15 0.00 0.58 0.00 0.07 90.19 05:56:01 AM 7 36.85 0.00 0.98 0.13 0.08 61.95 05:57:01 AM all 26.70 0.00 1.51 0.37 0.07 71.35 05:57:01 AM 0 11.99 0.00 1.36 0.59 0.08 85.98 05:57:01 AM 1 17.77 0.00 1.31 0.13 0.07 80.72 05:57:01 AM 2 22.80 0.00 1.61 0.86 0.07 74.67 05:57:01 AM 3 21.46 0.00 1.74 0.07 0.08 76.65 05:57:01 AM 4 34.54 0.00 1.31 0.85 0.07 63.23 05:57:01 AM 5 49.03 0.00 1.73 0.07 0.07 49.11 05:57:01 AM 6 26.31 0.00 1.19 0.23 0.07 72.21 05:57:01 AM 7 29.71 0.00 1.88 0.15 0.07 68.19 05:58:01 AM all 23.17 0.00 1.50 0.03 0.09 75.22 05:58:01 AM 0 16.14 0.00 1.84 0.03 0.10 81.89 05:58:01 AM 1 24.29 0.00 1.41 0.02 0.10 74.18 05:58:01 AM 2 28.58 0.00 1.22 0.02 0.08 70.10 05:58:01 AM 3 18.37 0.00 1.76 0.03 0.10 79.73 05:58:01 AM 4 18.81 0.00 1.48 0.05 0.08 79.58 05:58:01 AM 5 38.76 0.00 1.42 0.02 0.08 59.72 05:58:01 AM 6 26.66 0.00 0.95 0.02 0.07 72.30 05:58:01 AM 7 13.70 0.00 1.90 0.02 0.08 84.30 05:59:01 AM all 25.26 0.00 1.40 0.32 0.07 72.95 05:59:01 AM 0 23.00 0.00 1.47 0.02 0.08 75.43 05:59:01 AM 1 54.26 0.00 2.16 0.13 0.08 43.36 05:59:01 AM 2 17.44 0.00 1.04 0.03 0.07 81.43 05:59:01 AM 3 17.00 0.00 1.02 0.03 0.07 81.89 05:59:01 AM 4 27.64 0.00 1.35 1.17 0.08 69.75 05:59:01 AM 5 31.86 0.00 1.19 0.00 0.05 66.91 05:59:01 AM 6 14.75 0.00 1.56 0.12 0.08 83.50 05:59:01 AM 7 16.15 0.00 1.44 1.05 0.07 81.29 06:00:01 AM all 25.05 0.00 1.80 0.40 0.06 72.69 06:00:01 AM 0 4.01 0.00 1.07 0.02 0.08 94.82 06:00:01 AM 1 40.32 0.00 2.29 0.23 0.07 57.08 06:00:01 AM 2 23.29 0.00 1.49 0.33 0.05 74.84 06:00:01 AM 3 37.60 0.00 2.71 0.33 0.08 59.27 06:00:01 AM 4 22.77 0.00 2.02 0.03 0.05 75.13 06:00:01 AM 5 25.79 0.00 1.84 0.20 0.08 72.09 06:00:01 AM 6 24.55 0.00 1.61 0.10 0.05 73.70 06:00:01 AM 7 22.09 0.00 1.35 1.92 0.05 74.58 Average: all 23.68 0.00 1.51 0.31 0.07 74.43 Average: 0 21.58 0.00 1.53 0.21 0.08 76.60 Average: 1 29.26 0.00 1.66 0.42 0.08 68.57 Average: 2 24.68 0.00 1.56 0.39 0.07 73.29 Average: 3 21.60 0.00 1.62 0.21 0.07 76.50 Average: 4 24.09 0.00 1.52 0.31 0.07 74.02 Average: 5 26.83 0.00 1.46 0.30 0.07 71.34 Average: 6 20.28 0.00 1.31 0.17 0.06 78.18 Average: 7 21.10 0.00 1.41 0.47 0.07 76.95