---> uname -a: Linux prd-centos8-docker-4c-4g-31498.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 13G 68G 16% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 921 9705 19 5135 14492 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:9e:ea:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe9e:ea1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:e0:45:dc 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:f5ff:fee0:45dc/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) 07/29/2025 _x86_64_ (4 CPU) 10:02:50 LINUX RESTART (4 CPU) 10:03:01 AM tps rtps wtps bread/s bwrtn/s 10:04:01 AM 340.89 96.73 244.15 11673.44 44505.06 10:05:01 AM 225.11 5.08 220.03 575.14 12480.17 10:06:01 AM 39.58 0.05 39.53 1.07 4730.79 10:07:01 AM 15.16 0.00 15.16 0.00 757.92 10:08:01 AM 26.95 0.00 26.95 0.00 660.76 10:09:02 AM 27.41 0.00 27.41 0.00 839.89 10:10:00 AM 18.44 0.00 18.44 0.00 663.61 10:10:01 AM 0.00 0.00 0.00 0.00 0.00 10:11:01 AM 38.78 0.00 38.78 0.00 635.29 10:12:01 AM 51.75 0.00 51.75 0.00 1209.83 10:13:01 AM 22.31 1.80 20.51 145.95 7051.05 10:14:01 AM 161.75 0.13 161.62 32.77 20728.34 10:15:01 AM 89.90 2.23 87.67 206.50 25530.64 10:16:01 AM 240.14 5.43 234.71 5695.03 37946.42 Average: 99.95 8.59 91.37 1411.87 12149.08 10:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 AM 13278108 15084076 2863424 17.74 2688 2021344 1198796 6.97 145360 2365692 177604 10:05:01 AM 11884104 13945460 4257428 26.38 2688 2265856 2302752 13.40 207268 3641988 118220 10:06:01 AM 11360284 13424264 4781248 29.62 2688 2268120 2400924 13.97 209980 4157248 32 10:07:01 AM 11287764 13375012 4853768 30.07 2688 2290656 2400924 13.97 210052 4227600 5480 10:08:01 AM 11226812 13331812 4914720 30.45 2688 2307360 2433240 14.15 210052 4285100 7380 10:09:02 AM 11194284 13314560 4947248 30.65 2688 2321796 2449012 14.25 210056 4314908 1744 10:10:00 AM 11173404 13307120 4968128 30.78 2688 2334460 2448508 14.24 210056 4332808 20 10:10:01 AM 11172772 13306524 4968760 30.78 2688 2334460 2448508 14.24 210056 4333012 40 10:11:01 AM 11139952 13295400 5001580 30.99 2688 2354620 2448508 14.24 210056 4360136 8720 10:12:01 AM 11102172 13283720 5039360 31.22 2688 2378088 2448508 14.24 210056 4388232 6508 10:13:01 AM 9480232 11963376 6661300 41.27 2688 2672084 3649844 21.23 243620 5948860 95148 10:14:01 AM 6871548 10364968 9269984 57.43 2688 3621768 5103104 29.69 779740 7916312 501556 10:15:01 AM 10678068 14822016 5463464 33.85 2688 4264772 1657376 9.64 1044688 3835516 409076 10:16:01 AM 9960828 14857304 6180704 38.29 2688 4989928 1379192 8.02 1468332 4069484 104 Average: 10843595 13405401 5297937 32.82 2688 2744665 2483514 14.45 397812 4441207 95117 10:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 335.87 209.50 1708.72 68.63 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 343.44 267.74 2537.12 56.00 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 1.90 1.80 0.99 1.26 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 0.25 0.15 0.06 0.22 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 0.28 0.17 0.06 0.22 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM eth0 0.45 0.25 0.20 0.28 0.00 0.00 0.00 0.00 10:09:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 0.21 0.15 0.06 0.22 0.00 0.00 0.00 0.00 10:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 0.22 0.15 0.06 0.22 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 1.83 1.25 0.58 0.66 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 27.89 27.71 230.55 5.48 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 44.04 39.78 506.21 5.92 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 1.22 1.22 13.52 13.52 0.00 0.00 0.00 0.00 10:15:01 AM eth0 109.22 96.90 1077.77 18.10 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 380.71 298.57 2203.54 2655.12 0.00 0.00 0.00 0.00 10:16:01 AM docker0 194.20 194.45 2636.74 621.10 0.00 0.00 0.00 0.00 10:16:01 AM veth7b83094 156.36 145.93 2636.74 10.72 0.00 0.00 0.00 0.22 Average: lo 0.09 0.09 1.04 1.04 0.00 0.00 0.00 0.00 Average: eth0 96.00 72.72 636.70 216.62 0.00 0.00 0.00 0.00 Average: docker0 14.96 14.98 203.10 47.84 0.00 0.00 0.00 0.00 Average: veth7b83094 12.04 11.24 203.10 0.83 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/29/2025 _x86_64_ (4 CPU) 10:02:50 LINUX RESTART (4 CPU) 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 26.11 0.00 4.33 4.00 0.08 65.47 10:04:01 AM 0 14.63 0.00 2.91 1.09 0.10 81.28 10:04:01 AM 1 44.09 0.00 6.80 5.97 0.08 43.05 10:04:01 AM 2 30.40 0.00 4.73 7.23 0.07 57.57 10:04:01 AM 3 15.39 0.00 2.90 1.73 0.08 79.90 10:05:01 AM all 41.38 0.00 2.31 1.74 0.10 54.47 10:05:01 AM 0 38.54 0.00 1.32 0.75 0.10 59.29 10:05:01 AM 1 41.67 0.00 2.76 1.82 0.10 53.65 10:05:01 AM 2 43.16 0.00 3.00 2.65 0.12 51.08 10:05:01 AM 3 42.16 0.00 2.16 1.72 0.10 53.86 10:06:01 AM all 34.16 0.00 0.34 0.40 0.07 65.03 10:06:01 AM 0 65.56 0.00 0.38 0.25 0.08 33.73 10:06:01 AM 1 27.30 0.00 0.27 0.00 0.08 72.35 10:06:01 AM 2 16.09 0.00 0.40 1.33 0.07 82.11 10:06:01 AM 3 27.67 0.00 0.32 0.03 0.05 71.93 10:07:01 AM all 36.81 0.00 0.13 0.03 0.06 62.97 10:07:01 AM 0 51.41 0.00 0.08 0.00 0.05 48.46 10:07:01 AM 1 60.27 0.00 0.12 0.00 0.07 39.54 10:07:01 AM 2 19.61 0.00 0.18 0.00 0.05 80.16 10:07:01 AM 3 16.04 0.00 0.13 0.10 0.08 83.65 10:08:01 AM all 27.28 0.00 0.14 0.10 0.06 72.41 10:08:01 AM 0 7.25 0.00 0.10 0.13 0.05 92.47 10:08:01 AM 1 99.28 0.00 0.28 0.25 0.08 0.10 10:08:01 AM 2 1.14 0.00 0.15 0.00 0.10 98.61 10:08:01 AM 3 1.38 0.00 0.03 0.00 0.02 98.57 10:09:02 AM all 27.02 0.00 0.12 0.13 0.05 72.68 10:09:02 AM 0 6.29 0.00 0.08 0.07 0.05 93.51 10:09:02 AM 1 99.05 0.00 0.22 0.33 0.07 0.33 10:09:02 AM 2 1.24 0.00 0.10 0.00 0.07 98.60 10:09:02 AM 3 1.40 0.00 0.07 0.13 0.03 98.37 10:10:00 AM all 25.47 0.00 0.11 0.08 0.06 74.29 10:10:00 AM 0 0.98 0.00 0.05 0.00 0.03 98.93 10:10:00 AM 1 99.59 0.00 0.15 0.17 0.07 0.02 10:10:00 AM 2 0.74 0.00 0.10 0.00 0.07 99.09 10:10:00 AM 3 0.62 0.00 0.12 0.14 0.05 99.07 10:10:01 AM all 26.01 0.00 0.00 0.00 0.00 73.99 10:10:01 AM 0 2.44 0.00 0.00 0.00 0.00 97.56 10:10:01 AM 1 100.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM 2 1.25 0.00 0.00 0.00 0.00 98.75 10:10:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 10:11:01 AM all 25.29 0.00 0.13 0.13 0.05 74.40 10:11:01 AM 0 2.55 0.00 0.08 0.00 0.05 97.31 10:11:01 AM 1 95.11 0.00 0.23 0.38 0.05 4.22 10:11:01 AM 2 0.70 0.00 0.07 0.00 0.07 99.16 10:11:01 AM 3 2.75 0.00 0.12 0.15 0.05 96.93 10:12:01 AM all 18.91 0.00 0.18 0.20 0.05 80.66 10:12:01 AM 0 66.64 0.00 0.40 0.55 0.05 32.36 10:12:01 AM 1 0.90 0.00 0.10 0.00 0.05 98.95 10:12:01 AM 2 7.55 0.00 0.18 0.25 0.08 91.93 10:12:01 AM 3 0.53 0.00 0.03 0.00 0.00 99.43 10:13:01 AM all 46.09 0.00 0.80 0.26 0.08 52.76 10:13:01 AM 0 33.21 0.00 1.05 0.22 0.08 65.44 10:13:01 AM 1 64.07 0.00 1.35 0.57 0.08 33.93 10:13:01 AM 2 40.66 0.00 0.50 0.17 0.08 58.59 10:13:01 AM 3 46.40 0.00 0.30 0.10 0.08 53.11 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 53.97 0.00 3.28 1.72 0.10 40.94 10:14:01 AM 0 52.52 0.00 1.33 1.17 0.10 44.88 10:14:01 AM 1 72.94 0.00 5.45 0.35 0.10 21.16 10:14:01 AM 2 46.08 0.00 4.97 4.62 0.10 44.23 10:14:01 AM 3 44.31 0.00 1.35 0.73 0.08 53.52 10:15:01 AM all 53.84 0.00 2.03 1.34 0.09 42.70 10:15:01 AM 0 56.21 0.00 1.35 0.52 0.10 41.82 10:15:01 AM 1 48.62 0.00 1.27 0.85 0.08 49.17 10:15:01 AM 2 72.92 0.00 3.51 1.04 0.08 22.46 10:15:01 AM 3 37.59 0.00 2.01 2.95 0.08 57.37 10:16:01 AM all 27.43 0.00 4.74 3.32 0.09 64.43 10:16:01 AM 0 22.00 0.00 6.12 5.55 0.08 66.25 10:16:01 AM 1 24.95 0.00 4.28 2.79 0.08 67.90 10:16:01 AM 2 25.86 0.00 4.03 3.11 0.10 66.91 10:16:01 AM 3 36.90 0.00 4.51 1.83 0.08 56.68 Average: all 34.15 0.00 1.43 1.03 0.07 63.31 Average: 0 32.18 0.00 1.17 0.79 0.07 65.78 Average: 1 59.81 0.00 1.79 1.04 0.08 37.28 Average: 2 23.58 0.00 1.69 1.57 0.08 73.09 Average: 3 21.02 0.00 1.08 0.74 0.06 77.10