---> uname -a: Linux prd-centos8-docker-8c-8g-45967.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 1131 25111 19 5646 30285 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:c6:e4:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fec6:e46d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:0e:dc:56 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::42:11ff:fe0e:dc56/64 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) 09/15/2025 _x86_64_ (8 CPU) 13:13:00 LINUX RESTART (8 CPU) 01:14:01 PM tps rtps wtps bread/s bwrtn/s 01:15:01 PM 215.60 16.53 199.07 3603.13 11530.48 01:16:01 PM 199.53 2.47 197.07 545.95 14952.23 01:17:01 PM 123.06 0.83 122.23 485.44 41373.56 01:18:01 PM 37.15 0.05 37.10 0.53 716.41 01:19:01 PM 13.40 0.48 12.91 83.97 553.08 01:20:01 PM 8.98 0.00 8.98 0.00 259.76 01:21:01 PM 107.91 0.00 107.91 0.00 23509.21 01:22:01 PM 20.03 0.00 20.03 0.00 660.85 01:23:01 PM 140.57 2.43 138.14 4461.31 1901.70 01:24:01 PM 42.06 1.42 40.64 1731.84 33156.56 Average: 90.83 2.42 88.41 1091.18 12861.28 01:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 PM 28945308 30883736 3710404 11.36 2688 2254260 1677024 4.98 175984 3065664 175452 01:16:01 PM 27116320 29381500 5539392 16.96 2688 2573620 3467196 10.29 272448 4760416 81644 01:17:01 PM 24507376 27909488 8148336 24.95 2688 3684668 4904880 14.55 430916 7104364 124 01:18:01 PM 24465192 27871284 8190520 25.08 2688 3688528 4359992 12.94 438352 7140556 48 01:19:01 PM 25336528 28756692 7319184 22.41 2688 3702428 3575292 10.61 441672 6270716 180 01:20:01 PM 24870920 28292776 7784792 23.84 2688 3703968 3986676 11.83 444072 6731412 344 01:21:01 PM 23767092 27892016 8888620 27.22 2688 4393076 5728568 17.00 545056 7674568 640 01:22:01 PM 22913152 27071432 9742560 29.83 2688 4427860 6298328 18.69 554128 8514208 3060 01:23:01 PM 23689520 28710128 8966192 27.46 2688 5270468 3462988 10.27 722904 7579092 788024 01:24:01 PM 25753380 31041164 6902332 21.14 2688 5530416 1510672 4.48 960024 5275500 29820 Average: 25136479 28781022 7519233 23.03 2688 3922929 3897162 11.56 498556 6411650 107934 01:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 229.31 196.62 2326.36 47.00 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 372.54 287.35 4612.28 47.50 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 01:17:01 PM eth0 296.00 174.03 9477.73 15.75 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 01:17:01 PM veth1abd1c2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 60.56 60.56 4.78 4.78 0.00 0.00 0.00 0.00 01:18:01 PM eth0 249.47 174.49 76.15 70.79 0.00 0.00 0.00 0.00 01:18:01 PM docker0 10.80 12.25 1.60 1.58 0.00 0.00 0.00 0.00 01:19:01 PM lo 56.28 56.28 2.87 2.87 0.00 0.00 0.00 0.00 01:19:01 PM eth0 331.46 247.25 109.67 94.92 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 111.38 85.37 80.55 28.73 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 4.60 4.60 0.74 0.74 0.00 0.00 0.00 0.00 01:21:01 PM eth0 657.21 371.48 2975.81 34.21 0.00 0.00 0.00 0.00 01:21:01 PM docker0 1.98 2.37 0.28 0.47 0.00 0.00 0.00 0.00 01:21:01 PM veth7f29fb1 1.98 2.50 0.30 0.48 0.00 0.00 0.00 0.00 01:21:01 PM veth8236bcd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:22:01 PM lo 1228.84 1228.84 212.46 212.46 0.00 0.00 0.00 0.00 01:22:01 PM eth0 147.42 101.47 40.33 41.72 0.00 0.00 0.00 0.00 01:22:01 PM docker0 531.71 550.13 98.57 103.96 0.00 0.00 0.00 0.00 01:22:01 PM veth7f29fb1 488.22 506.00 100.95 78.43 0.00 0.00 0.00 0.01 01:22:01 PM veth8236bcd 43.49 44.59 4.89 25.77 0.00 0.00 0.00 0.00 01:23:01 PM lo 237.07 237.07 39.50 39.50 0.00 0.00 0.00 0.00 01:23:01 PM eth0 96.77 83.11 1501.15 17.45 0.00 0.00 0.00 0.00 01:23:01 PM docker0 106.18 107.13 24.71 15.18 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 337.43 217.33 2365.79 34.68 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.07 159.07 26.06 26.06 0.00 0.00 0.00 0.00 Average: eth0 282.90 193.85 2356.62 43.28 0.00 0.00 0.00 0.00 Average: docker0 65.23 67.40 12.54 12.15 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) 09/15/2025 _x86_64_ (8 CPU) 13:13:00 LINUX RESTART (8 CPU) 01:14:01 PM CPU %user %nice %system %iowait %steal %idle 01:15:01 PM all 13.56 0.00 1.20 1.11 0.06 84.07 01:15:01 PM 0 6.16 0.00 0.60 0.45 0.05 92.73 01:15:01 PM 1 12.13 0.00 1.20 0.69 0.07 85.91 01:15:01 PM 2 20.80 0.00 1.45 1.69 0.05 76.01 01:15:01 PM 3 26.37 0.00 2.59 2.21 0.10 68.72 01:15:01 PM 4 12.34 0.00 1.12 1.77 0.05 84.72 01:15:01 PM 5 14.39 0.00 1.22 0.98 0.05 83.36 01:15:01 PM 6 11.72 0.00 0.60 0.62 0.07 86.99 01:15:01 PM 7 4.58 0.00 0.79 0.44 0.08 94.12 01:16:01 PM all 40.28 0.00 1.33 0.86 0.10 57.43 01:16:01 PM 0 30.70 0.00 1.14 0.77 0.10 67.30 01:16:01 PM 1 30.39 0.00 1.17 1.64 0.10 66.70 01:16:01 PM 2 42.38 0.00 1.55 0.95 0.12 55.00 01:16:01 PM 3 24.80 0.00 1.05 0.23 0.08 73.84 01:16:01 PM 4 48.52 0.00 1.43 0.82 0.12 49.11 01:16:01 PM 5 56.40 0.00 1.69 0.38 0.12 41.41 01:16:01 PM 6 41.98 0.00 1.88 1.22 0.10 54.82 01:16:01 PM 7 47.13 0.00 0.77 0.84 0.10 51.17 01:17:01 PM all 27.02 0.00 2.93 1.59 0.10 68.36 01:17:01 PM 0 28.75 0.00 2.00 0.05 0.12 69.08 01:17:01 PM 1 21.18 0.00 3.73 5.23 0.10 69.75 01:17:01 PM 2 27.93 0.00 2.69 4.61 0.12 64.66 01:17:01 PM 3 26.66 0.00 3.18 0.03 0.08 70.05 01:17:01 PM 4 35.31 0.00 3.53 0.82 0.10 60.23 01:17:01 PM 5 30.34 0.00 2.91 0.13 0.10 66.52 01:17:01 PM 6 16.41 0.00 2.51 1.77 0.08 79.23 01:17:01 PM 7 29.58 0.00 2.90 0.05 0.10 67.37 01:18:01 PM all 21.25 0.00 2.46 0.07 0.11 76.10 01:18:01 PM 0 28.12 0.00 2.73 0.10 0.10 68.95 01:18:01 PM 1 29.24 0.00 2.09 0.07 0.12 68.48 01:18:01 PM 2 26.26 0.00 2.90 0.03 0.10 70.71 01:18:01 PM 3 17.39 0.00 2.23 0.05 0.12 80.21 01:18:01 PM 4 14.26 0.00 2.06 0.07 0.10 83.52 01:18:01 PM 5 15.91 0.00 2.46 0.08 0.12 81.42 01:18:01 PM 6 19.61 0.00 2.16 0.07 0.12 78.04 01:18:01 PM 7 19.33 0.00 3.06 0.10 0.14 77.37 01:19:01 PM all 8.54 0.00 1.14 0.06 0.06 90.20 01:19:01 PM 0 6.10 0.00 1.04 0.02 0.07 92.78 01:19:01 PM 1 7.63 0.00 1.32 0.02 0.07 90.96 01:19:01 PM 2 8.74 0.00 1.46 0.00 0.07 89.74 01:19:01 PM 3 8.48 0.00 1.34 0.02 0.07 90.10 01:19:01 PM 4 7.39 0.00 1.15 0.17 0.07 91.22 01:19:01 PM 5 6.11 0.00 0.87 0.22 0.05 92.75 01:19:01 PM 6 10.18 0.00 1.00 0.00 0.07 88.75 01:19:01 PM 7 13.72 0.00 0.94 0.02 0.05 85.27 01:20:01 PM all 18.98 0.00 0.49 0.03 0.05 80.44 01:20:01 PM 0 14.62 0.00 0.64 0.00 0.05 84.69 01:20:01 PM 1 1.79 0.00 0.60 0.07 0.08 97.46 01:20:01 PM 2 24.09 0.00 0.17 0.00 0.07 75.68 01:20:01 PM 3 52.92 0.00 1.03 0.00 0.07 45.98 01:20:01 PM 4 5.06 0.00 0.37 0.00 0.02 94.56 01:20:01 PM 5 10.73 0.00 0.75 0.17 0.03 88.32 01:20:01 PM 6 17.47 0.00 0.27 0.00 0.03 82.23 01:20:01 PM 7 25.10 0.00 0.13 0.00 0.05 74.71 01:21:01 PM all 29.46 0.00 1.90 0.56 0.09 67.99 01:21:01 PM 0 32.37 0.00 1.94 0.12 0.10 65.47 01:21:01 PM 1 12.85 0.00 1.93 1.51 0.07 83.64 01:21:01 PM 2 36.24 0.00 2.50 0.71 0.12 60.43 01:21:01 PM 3 29.77 0.00 1.76 0.39 0.08 68.00 01:21:01 PM 4 29.80 0.00 2.33 1.33 0.10 66.44 01:21:01 PM 5 28.53 0.00 1.56 0.33 0.10 69.48 01:21:01 PM 6 29.16 0.00 1.31 0.02 0.08 69.43 01:21:01 PM 7 36.96 0.00 1.88 0.07 0.10 61.00 01:22:01 PM all 26.56 0.00 1.80 0.05 0.12 71.47 01:22:01 PM 0 22.87 0.00 1.64 0.02 0.12 75.36 01:22:01 PM 1 24.22 0.00 1.74 0.00 0.12 73.92 01:22:01 PM 2 23.36 0.00 1.36 0.03 0.12 75.13 01:22:01 PM 3 33.89 0.00 2.29 0.20 0.12 63.50 01:22:01 PM 4 21.51 0.00 2.06 0.08 0.13 76.22 01:22:01 PM 5 25.49 0.00 1.91 0.03 0.12 72.45 01:22:01 PM 6 27.63 0.00 1.26 0.00 0.12 71.00 01:22:01 PM 7 33.56 0.00 2.10 0.00 0.13 64.21 01:23:01 PM all 30.69 0.00 1.85 0.32 0.09 67.05 01:23:01 PM 0 52.43 0.00 2.73 0.70 0.10 44.04 01:23:01 PM 1 23.15 0.00 1.56 0.13 0.10 75.06 01:23:01 PM 2 31.35 0.00 2.16 0.27 0.08 66.14 01:23:01 PM 3 44.58 0.00 1.97 0.20 0.10 53.14 01:23:01 PM 4 8.00 0.00 2.18 0.82 0.10 88.90 01:23:01 PM 5 32.00 0.00 2.08 0.15 0.08 65.68 01:23:01 PM 6 24.46 0.00 0.96 0.10 0.07 74.41 01:23:01 PM 7 29.44 0.00 1.19 0.20 0.08 69.08 01:24:01 PM all 28.39 0.00 1.28 1.03 0.08 69.22 01:24:01 PM 0 37.26 0.00 0.90 0.84 0.07 60.93 01:24:01 PM 1 39.08 0.00 1.25 2.34 0.07 57.26 01:24:01 PM 2 38.74 0.00 2.09 1.30 0.08 57.78 01:24:01 PM 3 42.70 0.00 0.99 1.95 0.08 54.28 01:24:01 PM 4 11.51 0.00 0.82 0.22 0.07 87.39 01:24:01 PM 5 18.32 0.00 1.29 1.12 0.08 79.18 01:24:01 PM 6 24.70 0.00 1.14 0.37 0.07 73.73 01:24:01 PM 7 14.71 0.00 1.78 0.10 0.08 83.33 Average: all 24.47 0.00 1.64 0.57 0.09 73.24 Average: 0 25.93 0.00 1.53 0.31 0.09 72.14 Average: 1 20.15 0.00 1.66 1.17 0.09 76.93 Average: 2 27.99 0.00 1.83 0.96 0.09 69.13 Average: 3 30.77 0.00 1.84 0.53 0.09 66.77 Average: 4 19.35 0.00 1.70 0.61 0.09 78.25 Average: 5 23.82 0.00 1.67 0.36 0.09 74.06 Average: 6 22.33 0.00 1.31 0.42 0.08 75.87 Average: 7 25.42 0.00 1.55 0.18 0.09 72.76