---> uname -a: Linux prd-centos8-docker-8c-8g-11652.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 1155 25057 19 5677 30261 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:46:7f:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe46:7fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:33:d1: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:b1ff:fe33:d1f8/64 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) 11/10/2025 _x86_64_ (8 CPU) 13:03:53 LINUX RESTART (8 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 304.90 93.87 211.03 11338.12 43117.56 01:06:01 PM 287.54 18.33 269.21 3994.14 12815.29 01:07:01 PM 96.00 0.95 95.05 232.76 12154.62 01:08:01 PM 103.88 0.57 103.32 416.79 39101.20 01:09:01 PM 34.27 0.05 34.22 2.27 874.88 01:10:01 PM 15.34 0.48 14.86 21.46 323.09 01:11:01 PM 28.52 0.00 28.52 0.00 910.10 01:12:01 PM 100.52 0.00 100.52 0.00 23497.37 01:13:02 PM 12.46 0.00 12.46 0.00 270.44 01:14:01 PM 136.06 0.00 136.06 0.00 2017.30 01:15:01 PM 50.42 3.48 46.94 6110.85 26833.91 01:16:01 PM 45.60 0.82 44.79 198.33 9318.01 Average: 101.25 9.89 91.35 1862.13 14286.24 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 29612844 31275692 3042868 9.32 2688 1986216 1438732 4.27 152328 2461432 183820 01:06:01 PM 27434428 29626968 5221284 15.99 2688 2503680 2958496 8.78 240472 4487924 291456 01:07:01 PM 26866972 29140296 5788740 17.73 2688 2581568 3204600 9.51 282632 4999360 21684 01:08:01 PM 25196368 28602540 7459344 22.84 2688 3689176 3860636 11.45 363356 6485492 60 01:09:01 PM 24743180 28152584 7912532 24.23 2688 3691576 4209528 12.49 441328 6857080 64 01:10:01 PM 24623192 28037556 8032520 24.60 2688 3696696 4060648 12.05 443688 6977512 76 01:11:01 PM 24890052 28556884 7765660 23.78 2688 3946416 3707908 11.00 508976 6641340 235368 01:12:01 PM 23126620 27276508 9529092 29.18 2688 4418516 6259644 18.57 555776 8296224 4048 01:13:02 PM 22963380 27140292 9692332 29.68 2688 4446068 6275588 18.62 559292 8457764 1672 01:14:01 PM 24071236 28168072 8584476 26.29 2688 4353496 3925772 11.65 554064 7371496 124 01:15:01 PM 25212372 30495564 7443340 22.79 2688 5530704 1921576 5.70 773284 6004276 209800 01:16:01 PM 25663532 30989892 6992180 21.41 2688 5568200 1537808 4.56 975696 5345548 34004 Average: 25367015 28955237 7288697 22.32 2688 3867693 3613411 10.72 487574 6198787 81848 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 421.84 255.65 1881.67 61.77 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 397.73 318.31 5337.83 62.77 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 118.21 103.07 911.80 23.96 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 365.78 228.51 9537.92 31.80 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM veth3a8b2d3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 25.01 25.01 2.33 2.33 0.00 0.00 0.00 0.00 01:09:01 PM eth0 39.29 28.12 12.70 14.80 0.00 0.00 0.00 0.00 01:09:01 PM docker0 7.63 8.51 1.02 0.99 0.00 0.00 0.00 0.00 01:09:01 PM vetha489247 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:10:01 PM lo 65.92 65.92 4.18 4.18 0.00 0.00 0.00 0.00 01:10:01 PM eth0 267.18 184.52 77.66 85.62 0.00 0.00 0.00 0.00 01:10:01 PM docker0 4.75 5.55 0.81 0.84 0.00 0.00 0.00 0.00 01:11:01 PM lo 18.91 18.91 0.94 0.94 0.00 0.00 0.00 0.00 01:11:01 PM eth0 117.41 103.28 742.83 33.94 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 249.96 249.96 39.11 39.11 0.00 0.00 0.00 0.00 01:12:01 PM eth0 539.03 161.69 2281.36 17.64 0.00 0.00 0.00 0.00 01:12:01 PM docker0 102.93 109.08 17.51 18.44 0.00 0.00 0.00 0.00 01:12:01 PM veth64ae577 93.35 98.78 17.79 15.48 0.00 0.00 0.00 0.00 01:12:01 PM veth41dc919 9.58 11.00 1.13 3.23 0.00 0.00 0.00 0.00 01:13:02 PM lo 493.42 493.42 64.67 64.67 0.00 0.00 0.00 0.00 01:13:02 PM eth0 82.55 57.01 25.53 27.43 0.00 0.00 0.00 0.00 01:13:02 PM docker0 218.03 219.48 29.62 33.30 0.00 0.00 0.00 0.00 01:13:02 PM veth64ae577 171.09 176.80 27.37 23.69 0.00 0.00 0.00 0.00 01:13:02 PM veth41dc919 46.94 42.71 5.23 9.61 0.00 0.00 0.00 0.00 01:14:01 PM lo 909.71 909.71 175.77 175.77 0.00 0.00 0.00 0.00 01:14:01 PM eth0 93.29 73.28 275.01 26.39 0.00 0.00 0.00 0.00 01:14:01 PM docker0 402.68 413.06 88.63 82.33 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:15:01 PM eth0 226.70 164.54 3676.94 19.12 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 86.80 64.20 222.08 65.05 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 Average: lo 145.92 145.92 23.71 23.71 0.00 0.00 0.00 0.00 Average: eth0 229.84 145.28 2084.45 39.21 0.00 0.00 0.00 0.00 Average: docker0 60.86 62.49 11.36 11.23 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) 11/10/2025 _x86_64_ (8 CPU) 13:03:53 LINUX RESTART (8 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 14.17 0.00 2.95 2.37 0.08 80.43 01:05:01 PM 0 11.28 0.00 2.90 2.25 0.12 83.45 01:05:01 PM 1 8.27 0.00 3.45 2.12 0.08 86.07 01:05:01 PM 2 18.39 0.00 3.29 1.95 0.07 76.30 01:05:01 PM 3 16.46 0.00 2.43 0.49 0.07 80.56 01:05:01 PM 4 14.19 0.00 2.15 2.36 0.08 81.21 01:05:01 PM 5 16.10 0.00 3.25 5.45 0.07 75.14 01:05:01 PM 6 12.52 0.00 3.67 0.60 0.07 83.14 01:05:01 PM 7 16.13 0.00 2.49 3.70 0.05 77.63 01:06:01 PM all 27.05 0.00 1.43 1.09 0.10 70.33 01:06:01 PM 0 25.41 0.00 1.17 1.26 0.10 72.06 01:06:01 PM 1 18.16 0.00 1.52 1.47 0.08 78.77 01:06:01 PM 2 41.03 0.00 2.24 0.90 0.12 55.70 01:06:01 PM 3 20.74 0.00 1.04 0.54 0.10 77.59 01:06:01 PM 4 26.54 0.00 1.14 0.89 0.07 71.38 01:06:01 PM 5 21.18 0.00 1.19 0.57 0.10 76.96 01:06:01 PM 6 29.80 0.00 2.21 2.08 0.10 65.82 01:06:01 PM 7 33.54 0.00 0.97 1.02 0.10 64.37 01:07:01 PM all 28.84 0.00 0.87 0.63 0.08 69.58 01:07:01 PM 0 20.05 0.00 1.18 0.54 0.08 78.14 01:07:01 PM 1 28.29 0.00 1.18 1.11 0.07 69.34 01:07:01 PM 2 23.13 0.00 0.42 0.63 0.07 75.75 01:07:01 PM 3 20.76 0.00 1.17 1.30 0.08 76.68 01:07:01 PM 4 35.95 0.00 1.14 0.38 0.10 62.43 01:07:01 PM 5 31.28 0.00 1.00 0.20 0.08 67.43 01:07:01 PM 6 34.99 0.00 0.40 0.68 0.07 63.86 01:07:01 PM 7 36.20 0.00 0.45 0.20 0.07 63.08 01:08:01 PM all 21.12 0.00 2.33 1.11 0.07 75.37 01:08:01 PM 0 12.25 0.00 2.72 0.07 0.08 84.87 01:08:01 PM 1 16.87 0.00 2.07 1.08 0.08 79.90 01:08:01 PM 2 14.61 0.00 2.25 4.00 0.05 79.09 01:08:01 PM 3 13.47 0.00 2.77 1.70 0.07 81.99 01:08:01 PM 4 21.60 0.00 1.75 0.42 0.05 76.18 01:08:01 PM 5 45.03 0.00 2.67 0.64 0.08 51.59 01:08:01 PM 6 26.21 0.00 1.83 0.96 0.05 70.95 01:08:01 PM 7 18.88 0.00 2.58 0.00 0.07 78.47 01:09:01 PM all 22.62 0.00 1.82 0.17 0.10 75.30 01:09:01 PM 0 18.11 0.00 1.55 0.18 0.10 80.05 01:09:01 PM 1 17.46 0.00 2.04 0.12 0.08 80.29 01:09:01 PM 2 22.86 0.00 1.83 0.13 0.10 75.08 01:09:01 PM 3 20.03 0.00 2.02 0.08 0.08 77.78 01:09:01 PM 4 41.43 0.00 2.09 0.17 0.10 56.21 01:09:01 PM 5 15.83 0.00 1.51 0.12 0.12 82.43 01:09:01 PM 6 20.53 0.00 1.44 0.13 0.08 77.81 01:09:01 PM 7 24.70 0.00 2.08 0.40 0.10 72.72 01:10:01 PM all 11.41 0.00 1.61 0.50 0.09 86.39 01:10:01 PM 0 10.14 0.00 1.11 0.02 0.08 88.65 01:10:01 PM 1 10.44 0.00 1.51 0.03 0.10 87.92 01:10:01 PM 2 8.33 0.00 1.18 0.69 0.10 89.70 01:10:01 PM 3 15.41 0.00 1.98 0.02 0.10 82.50 01:10:01 PM 4 9.95 0.00 2.27 3.13 0.08 84.57 01:10:01 PM 5 13.17 0.00 1.32 0.05 0.08 85.37 01:10:01 PM 6 12.27 0.00 2.01 0.02 0.08 85.62 01:10:01 PM 7 11.60 0.00 1.49 0.02 0.08 86.80 01:11:01 PM all 33.25 0.00 1.06 0.11 0.09 65.48 01:11:01 PM 0 41.00 0.00 0.55 0.00 0.10 58.35 01:11:01 PM 1 30.22 0.00 0.82 0.03 0.10 68.83 01:11:01 PM 2 32.72 0.00 0.94 0.12 0.12 66.11 01:11:01 PM 3 40.54 0.00 1.52 0.07 0.10 57.77 01:11:01 PM 4 38.27 0.00 1.12 0.54 0.08 59.99 01:11:01 PM 5 34.20 0.00 1.40 0.10 0.08 64.21 01:11:01 PM 6 26.60 0.00 1.32 0.02 0.08 71.98 01:11:01 PM 7 22.48 0.00 0.82 0.02 0.08 76.60 01:12:01 PM all 25.06 0.00 1.82 0.82 0.10 72.19 01:12:01 PM 0 14.53 0.00 1.96 0.02 0.12 83.38 01:12:01 PM 1 20.10 0.00 1.85 0.94 0.10 77.01 01:12:01 PM 2 27.78 0.00 1.51 0.84 0.08 69.78 01:12:01 PM 3 25.72 0.00 1.46 0.27 0.10 72.45 01:12:01 PM 4 15.56 0.00 2.10 0.19 0.10 82.05 01:12:01 PM 5 20.43 0.00 1.27 2.18 0.12 76.00 01:12:01 PM 6 25.05 0.00 1.91 1.91 0.10 71.02 01:12:01 PM 7 51.33 0.00 2.49 0.20 0.12 45.87 01:13:02 PM all 7.75 0.00 0.88 0.03 0.08 91.25 01:13:02 PM 0 7.89 0.00 0.80 0.02 0.10 91.19 01:13:02 PM 1 7.16 0.00 0.72 0.12 0.10 91.90 01:13:02 PM 2 10.17 0.00 0.80 0.02 0.08 88.93 01:13:02 PM 3 7.19 0.00 0.94 0.00 0.08 91.79 01:13:02 PM 4 7.93 0.00 0.84 0.05 0.08 91.09 01:13:02 PM 5 7.71 0.00 1.14 0.02 0.08 91.05 01:13:02 PM 6 5.82 0.00 0.80 0.02 0.07 93.29 01:13:02 PM 7 8.15 0.00 1.04 0.00 0.07 90.75 01:14:01 PM all 25.68 0.00 1.65 0.29 0.09 72.29 01:14:01 PM 0 30.44 0.00 2.05 0.90 0.09 66.52 01:14:01 PM 1 35.32 0.00 1.94 0.14 0.10 62.50 01:14:01 PM 2 23.72 0.00 1.09 0.00 0.08 75.11 01:14:01 PM 3 33.88 0.00 1.22 0.22 0.09 64.59 01:14:01 PM 4 22.41 0.00 2.33 0.02 0.09 75.16 01:14:01 PM 5 9.53 0.00 2.15 0.73 0.09 87.50 01:14:01 PM 6 33.77 0.00 1.33 0.10 0.10 64.70 01:14:01 PM 7 16.32 0.00 1.12 0.24 0.07 82.25 01:15:01 PM all 26.68 0.00 1.62 0.87 0.08 70.76 01:15:01 PM 0 20.72 0.00 1.46 0.55 0.08 77.18 01:15:01 PM 1 41.28 0.00 2.28 2.29 0.08 54.06 01:15:01 PM 2 34.60 0.00 1.76 0.37 0.07 63.21 01:15:01 PM 3 28.64 0.00 1.36 1.26 0.08 68.67 01:15:01 PM 4 27.60 0.00 1.66 0.00 0.07 70.67 01:15:01 PM 5 15.42 0.00 1.02 0.32 0.07 83.17 01:15:01 PM 6 25.88 0.00 1.99 0.60 0.08 71.44 01:15:01 PM 7 19.31 0.00 1.44 1.54 0.07 77.64 01:15:01 PM CPU %user %nice %system %iowait %steal %idle 01:16:01 PM all 25.77 0.00 0.96 0.24 0.07 72.95 01:16:01 PM 0 18.75 0.00 1.10 0.45 0.08 79.62 01:16:01 PM 1 32.03 0.00 1.52 0.03 0.07 66.35 01:16:01 PM 2 45.51 0.00 1.20 0.32 0.08 52.89 01:16:01 PM 3 35.06 0.00 0.50 0.02 0.05 64.38 01:16:01 PM 4 6.56 0.00 0.58 0.02 0.07 92.77 01:16:01 PM 5 14.21 0.00 1.00 0.98 0.07 83.74 01:16:01 PM 6 35.06 0.00 0.59 0.08 0.08 64.19 01:16:01 PM 7 19.04 0.00 1.17 0.05 0.05 79.69 Average: all 22.45 0.00 1.58 0.69 0.08 75.19 Average: 0 19.20 0.00 1.55 0.52 0.10 78.63 Average: 1 22.13 0.00 1.74 0.79 0.09 75.25 Average: 2 25.25 0.00 1.54 0.83 0.09 72.29 Average: 3 23.15 0.00 1.53 0.50 0.08 74.73 Average: 4 22.33 0.00 1.60 0.68 0.08 75.31 Average: 5 20.36 0.00 1.58 0.95 0.09 77.03 Average: 6 24.04 0.00 1.62 0.60 0.08 73.66 Average: 7 23.15 0.00 1.51 0.62 0.08 74.65