---> uname -a: Linux prd-centos8-docker-8c-8g-4647.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 1088 26987 19 3814 30328 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:00:b7:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe00:b7e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:11:d7:07 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::42:90ff:fe11:d707/64 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) 10/23/2025 _x86_64_ (8 CPU) 07:01:24 LINUX RESTART (8 CPU) 07:02:01 AM tps rtps wtps bread/s bwrtn/s 07:03:01 AM 48.53 0.42 48.12 11.20 5154.95 07:04:01 AM 41.59 0.00 41.59 0.00 2897.80 07:05:01 AM 188.72 16.61 172.10 3708.32 9704.67 07:06:01 AM 147.22 2.38 144.84 506.10 12199.83 07:07:01 AM 59.76 0.00 59.76 0.00 3457.07 07:08:01 AM 99.87 0.73 99.13 425.59 38523.09 07:09:01 AM 29.67 0.02 29.66 2.40 453.63 07:10:01 AM 16.88 0.48 16.39 21.46 372.74 Average: 79.03 2.58 76.45 584.34 9095.71 07:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 AM 29694084 31226856 2961628 9.07 2688 1866732 1519812 4.51 147500 2421152 37784 07:04:01 AM 29635524 31293880 3020188 9.25 2688 1982300 1410784 4.19 148004 2442556 161356 07:05:01 AM 28810716 30786780 3844996 11.77 2688 2290996 1706764 5.06 177940 3197224 144344 07:06:01 AM 27483048 29718004 5172664 15.84 2688 2544500 3263740 9.68 272712 4405444 54048 07:07:01 AM 26317996 28593844 6337716 19.41 2688 2583104 3958696 11.75 280112 5551592 4032 07:08:01 AM 25053464 28457680 7602248 23.28 2688 3687420 3896812 11.56 420388 6576820 656 07:09:01 AM 24600956 28008540 8054756 24.67 2688 3689596 5524728 16.39 438688 7003096 168 07:10:01 AM 24646216 28058604 8009496 24.53 2688 3694696 4119436 12.22 441324 6958624 60 Average: 27030250 29518024 5625462 17.23 2688 2792418 3175096 9.42 290834 4819564 50306 07:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 52.38 37.35 796.52 5.38 0.00 0.00 0.00 0.00 07:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 13.91 9.43 173.39 1.99 0.00 0.00 0.00 0.00 07:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 211.96 178.27 2111.00 41.46 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 284.99 217.16 3603.10 35.64 0.00 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 90.35 75.30 591.34 19.17 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 295.38 175.89 9478.69 13.18 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 AM lo 33.17 33.17 2.93 2.93 0.00 0.00 0.00 0.00 07:09:01 AM eth0 110.45 79.44 35.27 34.38 0.00 0.00 0.00 0.00 07:09:01 AM docker0 9.06 10.78 1.22 1.22 0.00 0.00 0.00 0.00 07:09:01 AM veth157bdad 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 AM lo 68.46 68.46 4.31 4.31 0.00 0.00 0.00 0.00 07:10:01 AM eth0 487.42 335.60 129.41 128.48 0.00 0.00 0.00 0.00 07:10:01 AM docker0 4.73 5.51 0.81 0.80 0.00 0.00 0.00 0.00 Average: lo 12.70 12.70 0.91 0.91 0.00 0.00 0.00 0.00 Average: eth0 193.36 138.56 2114.91 34.96 0.00 0.00 0.00 0.00 Average: docker0 1.72 2.05 0.25 0.25 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) 10/23/2025 _x86_64_ (8 CPU) 07:01:24 LINUX RESTART (8 CPU) 07:02:01 AM CPU %user %nice %system %iowait %steal %idle 07:03:01 AM all 3.39 0.00 0.30 3.66 0.03 92.62 07:03:01 AM 0 5.20 0.00 0.45 0.70 0.03 93.61 07:03:01 AM 1 0.25 0.00 0.35 13.67 0.07 85.66 07:03:01 AM 2 1.92 0.00 0.08 0.23 0.03 97.73 07:03:01 AM 3 9.50 0.00 0.50 0.78 0.05 89.16 07:03:01 AM 4 1.78 0.00 0.17 0.42 0.00 97.63 07:03:01 AM 5 3.94 0.00 0.32 12.96 0.02 82.77 07:03:01 AM 6 3.83 0.00 0.48 0.47 0.02 95.20 07:03:01 AM 7 0.70 0.00 0.05 0.08 0.02 99.15 07:04:01 AM all 3.24 0.00 0.35 13.72 0.02 82.67 07:04:01 AM 0 3.73 0.00 0.30 0.30 0.02 95.65 07:04:01 AM 1 2.74 0.00 0.28 52.11 0.03 44.84 07:04:01 AM 2 13.74 0.00 1.45 1.27 0.03 83.51 07:04:01 AM 3 0.18 0.00 0.15 4.29 0.05 95.32 07:04:01 AM 4 3.33 0.00 0.35 0.03 0.02 96.27 07:04:01 AM 5 0.60 0.00 0.13 51.74 0.00 47.52 07:04:01 AM 6 0.03 0.00 0.05 0.00 0.00 99.92 07:04:01 AM 7 1.55 0.00 0.07 0.12 0.02 98.25 07:05:01 AM all 10.69 0.00 0.92 6.74 0.06 81.59 07:05:01 AM 0 8.23 0.00 0.72 6.46 0.05 84.54 07:05:01 AM 1 10.59 0.00 1.55 23.01 0.05 64.80 07:05:01 AM 2 11.95 0.00 1.32 6.33 0.08 80.32 07:05:01 AM 3 7.29 0.00 0.72 6.60 0.07 85.33 07:05:01 AM 4 7.69 0.00 1.05 2.27 0.05 88.94 07:05:01 AM 5 12.91 0.00 0.48 0.20 0.07 86.34 07:05:01 AM 6 10.00 0.00 0.72 4.15 0.05 85.09 07:05:01 AM 7 16.88 0.00 0.79 4.91 0.08 77.34 07:06:01 AM all 40.53 0.00 1.15 3.10 0.13 55.09 07:06:01 AM 0 36.97 0.00 1.12 2.24 0.12 59.56 07:06:01 AM 1 52.22 0.00 1.29 1.12 0.15 45.22 07:06:01 AM 2 46.68 0.00 1.97 2.53 0.15 48.67 07:06:01 AM 3 50.13 0.00 0.72 6.88 0.12 42.16 07:06:01 AM 4 33.12 0.00 1.21 10.01 0.15 55.52 07:06:01 AM 5 31.97 0.00 1.09 0.35 0.10 66.49 07:06:01 AM 6 43.32 0.00 0.85 0.68 0.12 55.03 07:06:01 AM 7 29.85 0.00 0.94 1.04 0.12 68.06 07:07:01 AM all 20.38 0.00 0.45 1.57 0.06 77.54 07:07:01 AM 0 13.57 0.00 0.43 0.00 0.07 85.93 07:07:01 AM 1 20.59 0.00 0.40 8.98 0.05 69.98 07:07:01 AM 2 5.58 0.00 0.42 0.15 0.03 93.81 07:07:01 AM 3 5.23 0.00 0.42 2.59 0.05 91.72 07:07:01 AM 4 23.99 0.00 0.20 0.05 0.07 75.69 07:07:01 AM 5 16.19 0.00 0.15 0.22 0.05 83.39 07:07:01 AM 6 62.00 0.00 1.28 0.25 0.12 36.35 07:07:01 AM 7 15.79 0.00 0.28 0.30 0.07 83.56 07:08:01 AM all 13.23 0.00 2.28 6.11 0.08 78.30 07:08:01 AM 0 14.01 0.00 1.91 8.26 0.08 75.73 07:08:01 AM 1 8.66 0.00 2.24 15.88 0.08 73.14 07:08:01 AM 2 14.99 0.00 2.54 17.21 0.12 65.15 07:08:01 AM 3 16.57 0.00 2.44 2.87 0.08 78.03 07:08:01 AM 4 8.11 0.00 2.25 1.34 0.05 88.24 07:08:01 AM 5 14.55 0.00 2.47 0.49 0.07 82.43 07:08:01 AM 6 20.42 0.00 2.53 2.62 0.08 74.35 07:08:01 AM 7 8.53 0.00 1.87 0.20 0.07 89.33 07:09:01 AM all 19.08 0.00 1.76 1.20 0.08 77.88 07:09:01 AM 0 15.72 0.00 1.84 0.58 0.08 81.77 07:09:01 AM 1 17.77 0.00 1.98 1.41 0.08 78.76 07:09:01 AM 2 20.96 0.00 1.62 1.61 0.08 75.73 07:09:01 AM 3 17.26 0.00 1.69 1.37 0.08 79.59 07:09:01 AM 4 14.59 0.00 1.76 2.45 0.08 81.12 07:09:01 AM 5 13.84 0.00 1.69 1.47 0.08 82.92 07:09:01 AM 6 35.37 0.00 1.76 0.28 0.10 62.49 07:09:01 AM 7 17.10 0.00 1.72 0.44 0.07 80.68 07:10:01 AM all 11.20 0.00 1.59 0.19 0.08 86.93 07:10:01 AM 0 11.57 0.00 1.27 0.23 0.07 86.86 07:10:01 AM 1 9.34 0.00 2.24 0.60 0.10 87.72 07:10:01 AM 2 8.98 0.00 1.27 0.05 0.08 89.62 07:10:01 AM 3 12.42 0.00 1.32 0.03 0.08 86.14 07:10:01 AM 4 12.72 0.00 1.58 0.25 0.08 85.36 07:10:01 AM 5 11.96 0.00 1.91 0.17 0.08 85.88 07:10:01 AM 6 10.43 0.00 1.59 0.10 0.08 87.80 07:10:01 AM 7 12.20 0.00 1.54 0.10 0.08 86.08 Average: all 15.21 0.00 1.10 4.54 0.07 79.08 Average: 0 13.62 0.00 1.00 2.34 0.06 82.97 Average: 1 15.28 0.00 1.29 14.60 0.08 68.75 Average: 2 15.60 0.00 1.33 3.66 0.08 79.33 Average: 3 14.81 0.00 0.99 3.18 0.07 80.94 Average: 4 13.16 0.00 1.07 2.10 0.06 83.61 Average: 5 13.24 0.00 1.03 8.47 0.06 77.21 Average: 6 23.18 0.00 1.16 1.07 0.07 74.52 Average: 7 12.82 0.00 0.91 0.90 0.06 85.31