---> uname -a: Linux prd-centos8-docker-8c-8g-15223.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: 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): 0-7 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 1161 25266 19 5462 30255 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:4d:4c:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe4d:4cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:3d:f7:96 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::42:2eff:fe3d:f796/64 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) 11/25/2025 _x86_64_ (8 CPU) 17:13:34 LINUX RESTART (8 CPU) 05:14:01 PM tps rtps wtps bread/s bwrtn/s 05:15:01 PM 255.26 12.93 242.34 1997.87 8603.60 05:16:01 PM 261.95 18.34 243.60 3993.87 11909.51 05:17:01 PM 101.62 0.95 100.67 232.76 11753.82 05:18:01 PM 13.95 0.00 13.95 0.00 992.39 05:19:01 PM 116.09 0.57 115.53 413.86 56203.18 05:20:01 PM 35.40 0.48 34.92 21.46 642.27 05:21:01 PM 21.14 0.00 21.14 0.00 606.11 05:22:01 PM 104.98 0.00 104.98 0.00 23840.34 05:23:01 PM 15.96 0.00 15.96 0.00 407.08 05:24:01 PM 169.40 0.00 169.40 0.00 2242.70 05:25:01 PM 49.98 2.55 47.43 4519.51 26808.37 Average: 104.16 3.26 100.90 1016.25 13091.41 05:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:01 PM 29485016 31203944 3170696 9.71 2688 2040672 1441288 4.28 155588 2579024 206620 05:16:01 PM 27627872 29824612 5027840 15.40 2688 2507764 2718900 8.07 238036 4294428 269064 05:17:01 PM 26945128 29222824 5710584 17.49 2688 2586004 3122168 9.26 279336 4924784 21900 05:18:01 PM 26387012 28670072 6268700 19.20 2688 2590280 3619732 10.74 285132 5473868 2740 05:19:01 PM 24759368 28172944 7896344 24.18 2688 3695616 5334452 15.83 432824 6847244 140 05:20:01 PM 24568176 27989428 8087536 24.77 2688 3703308 4100376 12.17 441668 7031408 676 05:21:01 PM 25236316 28903604 7419396 22.72 2688 3947332 3287000 9.75 597112 6206760 233932 05:22:01 PM 23373652 27511352 9282060 28.42 2688 4405964 6086872 18.06 645124 7961396 1664 05:23:01 PM 22815536 27000284 9840176 30.13 2688 4453588 6398724 18.98 647820 8512912 1432 05:24:01 PM 23961160 28065192 8694552 26.62 2688 4360356 4103936 12.18 645056 7386396 340 05:25:01 PM 25818104 30922040 6837608 20.94 2688 5351128 1552964 4.61 1132620 5037056 80576 Average: 25543395 28862391 7112317 21.78 2688 3603819 3796947 11.27 500029 6023207 74462 05:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 385.59 250.02 1998.15 62.90 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 464.63 369.08 5205.10 68.11 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 126.60 113.53 911.50 33.12 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 63.25 49.55 57.50 16.31 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 05:19:01 PM eth0 284.17 170.76 9476.98 15.61 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:19:01 PM vethe502cac 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:20:01 PM lo 70.03 70.03 5.49 5.49 0.00 0.00 0.00 0.00 05:20:01 PM eth0 228.29 173.76 69.97 74.40 0.00 0.00 0.00 0.00 05:20:01 PM docker0 12.11 13.75 1.78 1.75 0.00 0.00 0.00 0.00 05:21:01 PM lo 32.97 32.97 1.62 1.62 0.00 0.00 0.00 0.00 05:21:01 PM eth0 353.52 300.87 793.32 1687.78 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 20.03 20.03 2.47 2.47 0.00 0.00 0.00 0.00 05:22:01 PM eth0 570.11 184.96 2303.78 16.96 0.00 0.00 0.00 0.00 05:22:01 PM docker0 8.38 10.21 0.81 1.95 0.00 0.00 0.00 0.00 05:22:01 PM vethdbb5054 8.38 10.35 0.92 1.96 0.00 0.00 0.00 0.00 05:22:01 PM veth1804579 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:23:01 PM lo 842.14 842.14 124.21 124.21 0.00 0.00 0.00 0.00 05:23:01 PM eth0 108.38 89.35 32.28 36.78 0.00 0.00 0.00 0.00 05:23:01 PM docker0 362.03 374.93 56.51 61.12 0.00 0.00 0.00 0.00 05:23:01 PM vethdbb5054 313.03 324.43 55.56 46.61 0.00 0.00 0.00 0.00 05:23:01 PM veth1804579 49.00 50.58 5.90 14.51 0.00 0.00 0.00 0.00 05:24:01 PM lo 774.81 774.81 151.57 151.57 0.00 0.00 0.00 0.00 05:24:01 PM eth0 68.98 56.04 263.13 18.95 0.00 0.00 0.00 0.00 05:24:01 PM docker0 340.81 348.41 77.64 69.80 0.00 0.00 0.00 0.00 05:25:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 05:25:01 PM eth0 109.13 134.24 1267.49 2327.57 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.61 158.61 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 251.15 172.01 2034.48 396.20 0.00 0.00 0.00 0.00 Average: docker0 65.84 68.04 12.44 12.25 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) 11/25/2025 _x86_64_ (8 CPU) 17:13:34 LINUX RESTART (8 CPU) 05:14:01 PM CPU %user %nice %system %iowait %steal %idle 05:15:01 PM all 12.21 0.00 1.61 0.65 0.05 85.48 05:15:01 PM 0 10.71 0.00 0.89 0.12 0.07 88.22 05:15:01 PM 1 18.35 0.00 2.81 2.90 0.05 75.90 05:15:01 PM 2 12.87 0.00 2.28 0.35 0.07 84.43 05:15:01 PM 3 9.24 0.00 1.61 0.84 0.05 88.27 05:15:01 PM 4 18.49 0.00 2.09 0.40 0.05 78.97 05:15:01 PM 5 7.71 0.00 1.02 0.25 0.03 90.99 05:15:01 PM 6 10.70 0.00 1.56 0.25 0.05 87.44 05:15:01 PM 7 9.62 0.00 0.63 0.07 0.03 89.64 05:16:01 PM all 27.13 0.00 1.41 1.05 0.08 70.34 05:16:01 PM 0 32.58 0.00 1.35 0.85 0.08 65.13 05:16:01 PM 1 29.34 0.00 1.69 1.09 0.08 67.80 05:16:01 PM 2 30.42 0.00 1.81 1.17 0.10 66.50 05:16:01 PM 3 21.61 0.00 1.12 0.54 0.08 76.65 05:16:01 PM 4 25.09 0.00 1.60 1.17 0.07 72.07 05:16:01 PM 5 22.07 0.00 1.14 0.95 0.07 75.77 05:16:01 PM 6 31.23 0.00 0.90 0.70 0.07 67.10 05:16:01 PM 7 24.68 0.00 1.66 1.91 0.08 71.67 05:17:01 PM all 30.42 0.00 0.82 1.23 0.07 67.46 05:17:01 PM 0 30.58 0.00 0.55 2.66 0.07 66.14 05:17:01 PM 1 47.54 0.00 1.59 0.84 0.08 49.95 05:17:01 PM 2 35.78 0.00 0.79 2.04 0.07 61.33 05:17:01 PM 3 29.71 0.00 0.53 0.13 0.07 69.55 05:17:01 PM 4 18.98 0.00 0.48 0.90 0.07 79.57 05:17:01 PM 5 22.86 0.00 0.97 1.59 0.07 74.52 05:17:01 PM 6 33.23 0.00 1.29 1.29 0.07 64.13 05:17:01 PM 7 24.69 0.00 0.40 0.38 0.05 74.48 05:18:01 PM all 18.86 0.00 0.36 0.04 0.05 80.69 05:18:01 PM 0 20.91 0.00 0.08 0.00 0.05 78.95 05:18:01 PM 1 13.60 0.00 0.25 0.00 0.05 86.10 05:18:01 PM 2 6.02 0.00 0.58 0.00 0.05 93.35 05:18:01 PM 3 26.89 0.00 0.13 0.00 0.05 72.93 05:18:01 PM 4 47.20 0.00 0.83 0.00 0.07 51.90 05:18:01 PM 5 7.45 0.00 0.48 0.12 0.05 91.90 05:18:01 PM 6 15.74 0.00 0.35 0.00 0.03 83.88 05:18:01 PM 7 12.99 0.00 0.20 0.23 0.03 86.54 05:19:01 PM all 19.15 0.00 3.13 2.01 0.07 75.63 05:19:01 PM 0 15.59 0.00 3.63 0.13 0.08 80.56 05:19:01 PM 1 32.22 0.00 2.93 3.26 0.08 61.50 05:19:01 PM 2 20.71 0.00 3.88 5.16 0.08 70.17 05:19:01 PM 3 20.12 0.00 3.22 2.36 0.07 74.24 05:19:01 PM 4 17.31 0.00 2.80 1.60 0.08 78.20 05:19:01 PM 5 19.26 0.00 2.76 3.08 0.07 74.83 05:19:01 PM 6 14.59 0.00 3.06 0.18 0.05 82.11 05:19:01 PM 7 13.41 0.00 2.76 0.32 0.05 83.45 05:20:01 PM all 21.56 0.00 2.42 0.06 0.10 75.85 05:20:01 PM 0 20.65 0.00 1.84 0.02 0.12 77.37 05:20:01 PM 1 17.99 0.00 2.21 0.05 0.12 79.63 05:20:01 PM 2 23.32 0.00 3.22 0.12 0.12 73.23 05:20:01 PM 3 26.58 0.00 2.79 0.07 0.10 70.46 05:20:01 PM 4 19.94 0.00 2.16 0.13 0.12 77.65 05:20:01 PM 5 20.10 0.00 2.95 0.07 0.08 76.80 05:20:01 PM 6 25.22 0.00 2.38 0.05 0.08 72.27 05:20:01 PM 7 18.70 0.00 1.82 0.02 0.08 79.37 05:21:01 PM all 24.72 0.00 1.15 0.04 0.08 74.02 05:21:01 PM 0 24.18 0.00 1.54 0.05 0.08 74.14 05:21:01 PM 1 19.14 0.00 1.15 0.00 0.08 79.62 05:21:01 PM 2 31.44 0.00 1.56 0.10 0.08 66.82 05:21:01 PM 3 24.22 0.00 0.77 0.00 0.08 74.92 05:21:01 PM 4 23.52 0.00 0.84 0.00 0.07 75.58 05:21:01 PM 5 14.00 0.00 1.24 0.03 0.05 84.68 05:21:01 PM 6 32.87 0.00 1.14 0.12 0.07 65.81 05:21:01 PM 7 28.39 0.00 0.97 0.00 0.08 70.56 05:22:01 PM all 30.24 0.00 1.86 0.97 0.09 66.84 05:22:01 PM 0 31.96 0.00 1.86 2.99 0.08 63.10 05:22:01 PM 1 21.83 0.00 2.40 1.04 0.08 74.64 05:22:01 PM 2 26.20 0.00 1.86 0.71 0.10 71.13 05:22:01 PM 3 38.63 0.00 1.58 0.34 0.08 59.38 05:22:01 PM 4 34.40 0.00 2.23 0.20 0.08 63.08 05:22:01 PM 5 29.79 0.00 1.64 2.16 0.08 66.32 05:22:01 PM 6 36.09 0.00 1.83 0.30 0.10 61.69 05:22:01 PM 7 22.97 0.00 1.47 0.05 0.08 75.42 05:23:01 PM all 21.91 0.00 1.55 0.01 0.09 76.43 05:23:01 PM 0 18.40 0.00 1.93 0.02 0.10 79.56 05:23:01 PM 1 22.09 0.00 1.16 0.00 0.10 76.65 05:23:01 PM 2 21.89 0.00 1.17 0.00 0.08 76.85 05:23:01 PM 3 19.64 0.00 1.19 0.00 0.08 79.08 05:23:01 PM 4 40.54 0.00 1.53 0.00 0.08 57.85 05:23:01 PM 5 18.95 0.00 1.88 0.03 0.10 79.04 05:23:01 PM 6 16.13 0.00 1.81 0.00 0.08 81.98 05:23:01 PM 7 17.66 0.00 1.74 0.05 0.10 80.45 05:24:01 PM all 27.79 0.00 1.74 0.32 0.09 70.06 05:24:01 PM 0 25.14 0.00 2.29 0.15 0.08 72.33 05:24:01 PM 1 18.45 0.00 2.23 0.13 0.08 79.10 05:24:01 PM 2 32.51 0.00 1.37 0.02 0.10 66.00 05:24:01 PM 3 30.22 0.00 2.35 0.05 0.08 67.30 05:24:01 PM 4 39.99 0.00 1.09 0.02 0.08 58.82 05:24:01 PM 5 32.87 0.00 1.17 0.05 0.08 65.82 05:24:01 PM 6 30.52 0.00 1.51 0.02 0.10 67.85 05:24:01 PM 7 12.58 0.00 1.91 2.10 0.08 83.33 05:25:01 PM all 23.58 0.00 1.88 1.35 0.06 73.13 05:25:01 PM 0 16.36 0.00 1.71 0.44 0.07 81.43 05:25:01 PM 1 25.46 0.00 1.98 2.68 0.07 69.82 05:25:01 PM 2 42.52 0.00 2.16 3.03 0.07 52.22 05:25:01 PM 3 20.98 0.00 2.09 2.38 0.07 74.48 05:25:01 PM 4 21.51 0.00 1.91 0.89 0.07 75.63 05:25:01 PM 5 18.09 0.00 2.01 0.60 0.07 79.23 05:25:01 PM 6 22.32 0.00 1.45 0.74 0.05 75.44 05:25:01 PM 7 21.39 0.00 1.73 0.02 0.05 76.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.42 0.00 1.63 0.70 0.07 74.18 Average: 0 22.46 0.00 1.61 0.67 0.08 75.18 Average: 1 24.18 0.00 1.85 1.09 0.08 72.80 Average: 2 25.79 0.00 1.88 1.15 0.08 71.09 Average: 3 24.35 0.00 1.58 0.61 0.07 73.39 Average: 4 27.91 0.00 1.59 0.48 0.08 69.93 Average: 5 19.38 0.00 1.57 0.81 0.07 78.18 Average: 6 24.43 0.00 1.57 0.33 0.07 73.61 Average: 7 18.83 0.00 1.39 0.47 0.07 79.25