---> uname -a: Linux prd-centos8-docker-8c-8g-31769.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1064 26567 19 4258 30359 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:46:32:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe46:324d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:26:0e:07 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::42:27ff:fe26:e07/64 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) 07/30/2025 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 208.67 18.63 190.03 7499.28 9842.94 11:05:01 AM 144.37 0.07 144.30 1.20 15456.43 11:06:01 AM 49.08 2.58 46.49 1035.16 2774.54 11:07:01 AM 241.32 13.81 227.51 998.73 28871.43 11:08:01 AM 37.02 0.00 37.02 0.00 19627.41 11:09:01 AM 22.28 0.07 22.21 50.12 512.51 11:10:01 AM 35.24 0.29 34.95 49.09 4627.34 11:10:01 AM 3.70 0.00 3.70 0.00 29.63 Average: 105.38 5.06 100.32 1376.06 11667.84 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 28948424 30954572 3707288 11.35 2688 2323016 1635932 4.85 245588 3000160 178356 11:05:01 AM 28064128 30314924 4591584 14.06 2688 2564600 2265748 6.72 256112 3853292 120 11:06:01 AM 25881480 29181420 6774232 20.74 2688 3598948 3499876 10.38 387512 5850580 944052 11:07:01 AM 26208396 29920032 6447316 19.74 2688 4004064 2501440 7.42 665580 5222040 536740 11:08:01 AM 25983116 29740664 6672596 20.43 2688 4049432 2644996 7.85 666272 5443944 20 11:09:01 AM 25763904 29530632 6891808 21.10 2688 4058000 2807148 8.33 674932 5651508 32 11:10:01 AM 27271856 31154260 5383856 16.49 2688 4171900 1466360 4.35 821804 3996876 23952 11:10:01 AM 27261972 31144364 5393740 16.52 2688 4171896 1491412 4.42 822096 4006064 23952 Average: 26922910 30242608 5732802 17.56 2688 3617732 2289114 6.79 567487 4628058 213403 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 237.06 177.50 1957.47 32.24 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 384.52 268.06 4014.04 44.70 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 1669.16 863.11 7409.00 64.34 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 11:07:01 AM eth0 93.89 77.47 1272.34 18.30 0.00 0.00 0.00 0.00 11:07:01 AM docker0 4.82 5.95 0.65 0.69 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 197.38 157.35 841.01 38.65 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 133.09 104.48 189.53 33.79 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 268.66 204.61 375.83 118.79 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 103.70 66.67 85.68 37.92 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 426.02 264.47 2293.74 50.01 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 07/30/2025 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 13.66 0.00 1.27 0.78 0.07 84.22 11:04:01 AM 0 11.11 0.00 0.55 0.17 0.08 88.09 11:04:01 AM 1 10.06 0.00 1.04 0.87 0.08 87.94 11:04:01 AM 2 29.81 0.00 2.83 1.32 0.08 65.95 11:04:01 AM 3 18.31 0.00 1.62 1.34 0.07 78.67 11:04:01 AM 4 14.93 0.00 1.27 0.75 0.07 82.98 11:04:01 AM 5 5.55 0.00 0.65 0.43 0.05 93.31 11:04:01 AM 6 5.87 0.00 0.72 0.65 0.07 92.69 11:04:01 AM 7 13.67 0.00 1.47 0.67 0.07 84.13 11:05:01 AM all 12.71 0.00 0.82 0.62 0.06 85.78 11:05:01 AM 0 1.57 0.00 1.02 1.17 0.08 96.15 11:05:01 AM 1 21.06 0.00 0.42 0.28 0.07 78.17 11:05:01 AM 2 5.36 0.00 0.75 1.70 0.07 92.11 11:05:01 AM 3 21.40 0.00 0.33 0.43 0.05 77.79 11:05:01 AM 4 3.86 0.00 1.84 0.84 0.05 93.42 11:05:01 AM 5 4.37 0.00 0.28 0.07 0.05 95.23 11:05:01 AM 6 9.04 0.00 0.40 0.02 0.03 90.51 11:05:01 AM 7 34.96 0.00 1.54 0.47 0.07 62.97 11:06:01 AM all 25.64 0.00 1.90 0.15 0.18 72.13 11:06:01 AM 0 27.98 0.00 1.34 0.07 0.17 70.44 11:06:01 AM 1 28.47 0.00 1.31 0.00 0.12 70.11 11:06:01 AM 2 31.09 0.00 2.57 0.05 0.12 66.17 11:06:01 AM 3 37.92 0.00 2.91 0.45 0.10 58.61 11:06:01 AM 4 24.93 0.00 1.61 0.00 0.08 73.38 11:06:01 AM 5 21.49 0.00 1.67 0.25 0.59 76.00 11:06:01 AM 6 5.27 0.00 1.55 0.30 0.17 92.71 11:06:01 AM 7 28.01 0.00 2.26 0.03 0.12 69.58 11:07:01 AM all 20.59 0.55 2.60 1.14 0.09 75.03 11:07:01 AM 0 16.43 0.15 2.50 0.13 0.10 80.68 11:07:01 AM 1 19.00 0.00 2.83 0.80 0.10 77.26 11:07:01 AM 2 20.05 2.01 2.92 1.29 0.08 73.64 11:07:01 AM 3 17.33 0.03 2.97 2.62 0.08 76.96 11:07:01 AM 4 35.92 0.07 2.50 0.55 0.12 60.84 11:07:01 AM 5 17.04 2.13 2.69 0.69 0.08 77.37 11:07:01 AM 6 18.29 0.03 2.38 2.75 0.10 76.44 11:07:01 AM 7 20.62 0.00 1.98 0.27 0.08 77.04 11:08:01 AM all 8.42 0.00 0.34 0.61 0.04 90.59 11:08:01 AM 0 18.93 0.00 0.74 0.10 0.07 80.17 11:08:01 AM 1 2.04 0.00 0.28 0.02 0.07 97.59 11:08:01 AM 2 0.75 0.00 0.22 2.05 0.03 96.94 11:08:01 AM 3 1.67 0.00 0.27 0.42 0.05 97.60 11:08:01 AM 4 30.42 0.00 0.75 0.07 0.05 68.71 11:08:01 AM 5 3.89 0.00 0.18 1.59 0.03 94.30 11:08:01 AM 6 3.50 0.00 0.15 0.55 0.02 95.78 11:08:01 AM 7 6.15 0.00 0.13 0.05 0.02 93.65 11:09:01 AM all 9.82 0.00 0.38 0.05 0.05 89.70 11:09:01 AM 0 29.23 0.00 1.04 0.08 0.08 69.56 11:09:01 AM 1 21.06 0.00 0.23 0.02 0.07 78.62 11:09:01 AM 2 1.42 0.00 0.90 0.10 0.07 97.51 11:09:01 AM 3 3.37 0.00 0.35 0.00 0.03 96.24 11:09:01 AM 4 8.76 0.00 0.07 0.00 0.03 91.14 11:09:01 AM 5 6.90 0.00 0.18 0.18 0.02 92.72 11:09:01 AM 6 1.33 0.00 0.12 0.00 0.03 98.52 11:09:01 AM 7 6.51 0.00 0.18 0.00 0.03 93.28 11:10:01 AM all 11.07 0.00 1.33 0.20 0.07 87.32 11:10:01 AM 0 2.77 0.00 1.49 0.00 0.10 95.64 11:10:01 AM 1 44.03 0.00 2.19 0.20 0.08 53.49 11:10:01 AM 2 4.54 0.00 1.93 0.02 0.07 93.44 11:10:01 AM 3 11.31 0.00 1.54 0.03 0.08 87.03 11:10:01 AM 4 5.77 0.00 1.08 0.10 0.07 92.98 11:10:01 AM 5 2.70 0.00 0.62 0.78 0.07 95.83 11:10:01 AM 6 11.07 0.00 1.05 0.34 0.03 87.51 11:10:01 AM 7 6.33 0.00 0.78 0.15 0.07 92.68 11:10:01 AM all 8.24 0.00 10.12 0.00 0.47 81.18 11:10:01 AM 0 9.09 0.00 7.27 0.00 1.82 81.82 11:10:01 AM 1 3.85 0.00 13.46 0.00 0.00 82.69 11:10:01 AM 2 16.67 0.00 12.96 0.00 0.00 70.37 11:10:01 AM 3 1.92 0.00 13.46 0.00 0.00 84.62 11:10:01 AM 4 9.43 0.00 5.66 0.00 1.89 83.02 11:10:01 AM 5 3.77 0.00 9.43 0.00 0.00 86.79 11:10:01 AM 6 9.62 0.00 9.62 0.00 0.00 80.77 11:10:01 AM 7 11.11 0.00 9.26 0.00 0.00 79.63 Average: all 14.54 0.08 1.24 0.51 0.08 83.55 Average: 0 15.43 0.02 1.24 0.25 0.10 82.96 Average: 1 20.75 0.00 1.20 0.31 0.08 77.65 Average: 2 13.28 0.29 1.74 0.94 0.07 83.68 Average: 3 15.87 0.00 1.44 0.76 0.07 81.87 Average: 4 17.78 0.01 1.31 0.33 0.07 80.50 Average: 5 8.84 0.30 0.91 0.57 0.13 89.25 Average: 6 7.76 0.00 0.92 0.66 0.06 90.59 Average: 7 16.59 0.00 1.20 0.23 0.06 81.91