---> uname -a: Linux prd-centos8-docker-8c-8g-41497.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 1142 25105 19 5642 30274 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:03:15:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe03:15f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:92:9d:f8 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:bfff:fe92:9df8/64 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) 08/27/2025 _x86_64_ (8 CPU) 10:04:50 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 267.61 29.79 237.82 7289.85 34465.73 10:07:01 AM 243.24 17.81 225.43 3875.89 11502.23 10:08:01 AM 173.41 1.35 172.06 299.37 25311.36 10:09:01 AM 93.90 0.62 93.29 397.07 27316.03 10:10:01 AM 24.14 0.50 23.64 22.93 458.05 10:11:01 AM 10.25 0.00 10.25 0.00 524.98 10:12:01 AM 28.98 0.00 28.98 0.00 1300.82 10:13:01 AM 97.67 0.00 97.67 0.00 22860.16 10:14:01 AM 177.31 2.43 174.88 4461.31 2284.06 10:15:01 AM 50.99 1.37 49.63 1733.98 30413.65 Average: 116.75 5.39 111.36 1808.04 15643.77 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29636656 31277624 3019056 9.25 2688 1964976 1470876 4.36 149504 2441288 143796 10:07:01 AM 28026440 30186404 4629272 14.18 2688 2472380 2755504 8.18 227724 3915120 274048 10:08:01 AM 25046096 28431012 7609616 23.30 2688 3669008 3819180 11.33 340388 6675392 688976 10:09:01 AM 24576428 27978104 8079284 24.74 2688 3683684 4464908 13.25 434784 7033684 52 10:10:01 AM 24403832 27810524 8251880 25.27 2688 3688816 4300812 12.76 441152 7201308 0 10:11:01 AM 25224256 28640256 7431456 22.76 2688 3698012 3589228 10.65 443052 6383760 20 10:12:01 AM 24168224 28051876 8487488 25.99 2688 4152776 4079220 12.10 507724 7351940 428660 10:13:01 AM 22672684 26823248 9983028 30.57 2688 4419252 6664532 19.77 554876 8755804 2288 10:14:01 AM 24075144 28549068 8580568 26.28 2688 4729476 3540120 10.50 584920 7340228 252276 10:15:01 AM 24191712 29478908 8464000 25.92 2688 5531004 2920024 8.66 790704 7002416 117316 Average: 25202147 28722702 7453565 22.82 2688 3800938 3760440 11.16 447483 6410094 190743 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 447.92 275.94 1868.83 63.09 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 352.86 287.95 4999.75 57.26 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 403.13 279.66 10704.63 37.58 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 10:09:01 AM lo 13.88 13.88 1.15 1.15 0.00 0.00 0.00 0.00 10:09:01 AM eth0 34.02 28.79 11.54 14.03 0.00 0.00 0.00 0.00 10:09:01 AM docker0 2.87 3.42 0.41 0.42 0.00 0.00 0.00 0.00 10:09:01 AM veth88ddf1f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 AM lo 69.29 69.29 4.98 4.98 0.00 0.00 0.00 0.00 10:10:01 AM eth0 266.41 181.07 76.30 79.21 0.00 0.00 0.00 0.00 10:10:01 AM docker0 9.51 10.78 1.42 1.46 0.00 0.00 0.00 0.00 10:11:01 AM lo 13.30 13.30 0.65 0.65 0.00 0.00 0.00 0.00 10:11:01 AM eth0 158.31 124.84 96.87 44.73 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:12:01 AM eth0 717.50 398.13 2929.32 39.65 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 635.37 635.37 98.18 98.18 0.00 0.00 0.00 0.00 10:13:01 AM eth0 68.71 50.00 76.09 20.78 0.00 0.00 0.00 0.00 10:13:01 AM docker0 278.26 289.14 44.56 48.04 0.00 0.00 0.00 0.00 10:13:01 AM veth4854fa5 253.50 263.38 45.55 39.12 0.00 0.00 0.00 0.00 10:13:01 AM veth81ec526 24.76 26.46 2.82 9.18 0.00 0.00 0.00 0.00 10:14:01 AM lo 801.10 801.10 149.77 149.77 0.00 0.00 0.00 0.00 10:14:01 AM eth0 128.22 111.80 1514.62 31.28 0.00 0.00 0.00 0.00 10:14:01 AM docker0 347.52 355.40 76.32 69.63 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 184.29 143.33 2153.69 23.90 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 Average: lo 153.32 153.32 25.48 25.48 0.00 0.00 0.00 0.00 Average: eth0 276.13 188.15 2443.12 41.15 0.00 0.00 0.00 0.00 Average: docker0 63.82 65.88 12.27 11.96 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) 08/27/2025 _x86_64_ (8 CPU) 10:04:50 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 13.47 0.00 2.16 1.90 0.07 82.39 10:06:01 AM 0 9.76 0.00 1.57 1.57 0.07 87.03 10:06:01 AM 1 20.43 0.00 2.48 0.99 0.08 76.03 10:06:01 AM 2 19.33 0.00 3.24 2.55 0.08 74.79 10:06:01 AM 3 11.35 0.00 1.47 0.57 0.08 86.52 10:06:01 AM 4 15.49 0.00 1.37 0.23 0.05 82.85 10:06:01 AM 5 12.45 0.00 2.38 0.96 0.08 84.13 10:06:01 AM 6 9.43 0.00 2.73 2.70 0.07 85.08 10:06:01 AM 7 9.58 0.00 2.06 5.62 0.05 82.69 10:07:01 AM all 22.82 0.00 1.26 0.90 0.09 74.92 10:07:01 AM 0 20.63 0.00 1.40 0.90 0.12 76.95 10:07:01 AM 1 10.01 0.00 1.29 1.35 0.12 87.23 10:07:01 AM 2 34.37 0.00 2.01 0.97 0.10 62.55 10:07:01 AM 3 7.26 0.00 1.02 0.84 0.10 90.79 10:07:01 AM 4 26.48 0.00 1.19 0.37 0.07 71.90 10:07:01 AM 5 27.30 0.00 0.95 0.52 0.07 71.16 10:07:01 AM 6 30.10 0.00 0.67 0.27 0.08 68.88 10:07:01 AM 7 26.41 0.00 1.59 2.01 0.08 69.91 10:08:01 AM all 41.39 0.00 2.74 0.82 0.11 54.94 10:08:01 AM 0 51.50 0.00 2.37 0.61 0.10 45.43 10:08:01 AM 1 53.21 0.00 2.18 0.15 0.12 44.34 10:08:01 AM 2 43.70 0.00 2.64 1.53 0.10 52.03 10:08:01 AM 3 30.31 0.00 3.01 0.12 0.12 66.45 10:08:01 AM 4 27.71 0.00 2.49 0.88 0.12 68.80 10:08:01 AM 5 49.18 0.00 3.28 1.73 0.13 45.67 10:08:01 AM 6 45.63 0.00 3.08 0.66 0.10 50.54 10:08:01 AM 7 29.80 0.00 2.88 0.89 0.10 66.33 10:09:01 AM all 20.37 0.00 2.08 0.86 0.11 76.58 10:09:01 AM 0 13.78 0.00 1.94 0.35 0.13 83.79 10:09:01 AM 1 15.01 0.00 1.58 1.42 0.10 81.89 10:09:01 AM 2 23.75 0.00 2.35 1.51 0.10 72.29 10:09:01 AM 3 21.14 0.00 1.84 0.84 0.12 76.06 10:09:01 AM 4 21.16 0.00 2.33 0.99 0.10 75.42 10:09:01 AM 5 27.74 0.00 2.68 0.07 0.10 69.42 10:09:01 AM 6 14.37 0.00 1.71 0.62 0.10 83.20 10:09:01 AM 7 26.02 0.00 2.21 1.09 0.10 70.58 10:10:01 AM all 15.41 0.00 1.83 0.04 0.09 82.62 10:10:01 AM 0 16.57 0.00 2.24 0.05 0.10 81.04 10:10:01 AM 1 11.92 0.00 1.58 0.05 0.12 86.34 10:10:01 AM 2 14.04 0.00 2.21 0.05 0.08 83.62 10:10:01 AM 3 18.53 0.00 1.88 0.07 0.10 79.43 10:10:01 AM 4 11.99 0.00 1.86 0.05 0.10 86.00 10:10:01 AM 5 14.74 0.00 1.27 0.02 0.08 83.89 10:10:01 AM 6 16.33 0.00 1.74 0.03 0.08 81.81 10:10:01 AM 7 19.16 0.00 1.84 0.03 0.08 78.88 10:11:01 AM all 11.33 0.00 0.51 0.02 0.05 88.10 10:11:01 AM 0 8.92 0.00 0.50 0.00 0.08 90.50 10:11:01 AM 1 15.16 0.00 0.33 0.00 0.03 84.48 10:11:01 AM 2 4.21 0.00 0.57 0.05 0.05 95.12 10:11:01 AM 3 4.14 0.00 0.42 0.00 0.03 95.41 10:11:01 AM 4 6.54 0.00 0.30 0.00 0.05 93.11 10:11:01 AM 5 5.77 0.00 0.23 0.05 0.05 93.89 10:11:01 AM 6 43.90 0.00 1.02 0.02 0.07 55.00 10:11:01 AM 7 1.97 0.00 0.69 0.02 0.07 97.26 10:12:01 AM all 31.54 0.00 1.29 0.06 0.09 67.01 10:12:01 AM 0 28.23 0.00 0.94 0.00 0.10 70.73 10:12:01 AM 1 24.66 0.00 1.06 0.00 0.10 74.18 10:12:01 AM 2 46.26 0.00 1.96 0.17 0.10 51.51 10:12:01 AM 3 20.04 0.00 1.41 0.02 0.08 78.45 10:12:01 AM 4 44.01 0.00 1.68 0.12 0.10 54.09 10:12:01 AM 5 23.11 0.00 1.58 0.05 0.08 75.18 10:12:01 AM 6 28.76 0.00 0.70 0.17 0.08 70.29 10:12:01 AM 7 37.26 0.00 1.00 0.00 0.08 61.65 10:13:01 AM all 27.95 0.00 1.95 0.79 0.12 69.20 10:13:01 AM 0 32.53 0.00 2.33 0.32 0.13 64.69 10:13:01 AM 1 35.28 0.00 1.46 0.97 0.12 62.17 10:13:01 AM 2 34.36 0.00 2.35 2.07 0.12 61.10 10:13:01 AM 3 30.34 0.00 1.78 0.15 0.12 67.61 10:13:01 AM 4 29.84 0.00 2.03 0.64 0.10 67.39 10:13:01 AM 5 32.69 0.00 2.03 0.34 0.12 64.83 10:13:01 AM 6 12.46 0.00 1.78 0.96 0.10 84.70 10:13:01 AM 7 16.08 0.00 1.79 0.89 0.12 81.12 10:14:01 AM all 30.13 0.00 1.71 0.40 0.11 67.64 10:14:01 AM 0 22.44 0.00 1.88 0.13 0.12 75.43 10:14:01 AM 1 32.66 0.00 1.44 0.22 0.10 65.58 10:14:01 AM 2 38.21 0.00 2.19 0.32 0.12 59.16 10:14:01 AM 3 36.16 0.00 0.62 0.10 0.10 63.02 10:14:01 AM 4 25.28 0.00 2.75 2.25 0.12 69.60 10:14:01 AM 5 20.46 0.00 1.17 0.00 0.10 78.26 10:14:01 AM 6 26.06 0.00 1.49 0.17 0.12 72.17 10:14:01 AM 7 39.76 0.00 2.18 0.02 0.12 57.93 10:15:01 AM all 32.34 0.00 1.62 1.22 0.09 64.73 10:15:01 AM 0 43.81 0.00 1.57 0.30 0.10 54.21 10:15:01 AM 1 12.55 0.00 1.36 0.00 0.10 85.99 10:15:01 AM 2 20.77 0.00 1.66 1.09 0.08 76.40 10:15:01 AM 3 37.63 0.00 2.53 5.31 0.08 54.44 10:15:01 AM 4 33.10 0.00 1.74 0.39 0.10 64.67 10:15:01 AM 5 45.89 0.00 0.99 0.02 0.10 53.01 10:15:01 AM 6 17.76 0.00 1.31 0.20 0.08 80.65 10:15:01 AM 7 47.20 0.00 1.79 2.44 0.08 48.48 Average: all 24.66 0.00 1.71 0.70 0.09 72.83 Average: 0 24.80 0.00 1.67 0.42 0.11 72.99 Average: 1 23.08 0.00 1.47 0.52 0.10 74.83 Average: 2 27.89 0.00 2.12 1.03 0.09 68.87 Average: 3 21.68 0.00 1.60 0.80 0.09 75.83 Average: 4 24.15 0.00 1.77 0.59 0.09 73.40 Average: 5 25.91 0.00 1.65 0.37 0.09 71.97 Average: 6 24.48 0.00 1.62 0.58 0.09 73.23 Average: 7 25.32 0.00 1.80 1.30 0.09 71.49