---> uname -a: Linux prd-centos8-docker-8c-8g-31508.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1118 25313 19 5458 30298 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:39:51:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe39:51bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:de:fa:49 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::42:7eff:fede:fa49/64 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) 07/29/2025 _x86_64_ (8 CPU) 11:02:09 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 270.20 17.83 252.37 3875.62 12836.01 11:05:01 AM 131.76 1.23 130.52 270.04 12485.12 11:06:01 AM 129.24 0.80 128.44 500.42 40323.49 11:07:01 AM 36.12 0.48 35.64 21.46 604.22 11:08:01 AM 12.10 0.00 12.10 0.00 519.93 11:09:01 AM 7.97 0.00 7.97 0.00 331.06 11:10:01 AM 114.59 0.00 114.59 0.00 23691.65 11:11:01 AM 136.87 0.00 136.87 0.00 1630.82 11:12:01 AM 58.98 2.50 56.48 4471.04 27723.73 Average: 99.76 2.54 97.22 1015.34 13350.50 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 28173900 30333876 4481812 13.72 2688 2472720 2214660 6.57 223776 3774652 285436 11:05:01 AM 26904836 29176460 5750876 17.61 2688 2579148 3571404 10.60 276332 4964028 43960 11:06:01 AM 25234020 28638192 7421692 22.73 2688 3687248 3651840 10.83 430048 6383184 328 11:07:01 AM 25047104 28457392 7608608 23.30 2688 3692764 3722028 11.04 438892 6558264 88 11:08:01 AM 25834768 29255844 6820944 20.89 2688 3703348 3038340 9.01 441240 5773148 92 11:09:01 AM 25326556 28752460 7329156 22.44 2688 3707736 3558100 10.56 447056 6273052 40 11:10:01 AM 23370988 27498096 9284724 28.43 2688 4395384 6068380 18.00 551252 8058948 1560 11:11:01 AM 24516628 28611492 8139084 24.92 2688 4350972 3770528 11.19 549180 6932248 17464 11:12:01 AM 25884620 30978968 6771092 20.73 2688 5341100 1576760 4.68 901412 5204472 73292 Average: 25588158 29078087 7067554 21.64 2688 3770047 3463560 10.28 473243 5991333 46918 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 430.16 325.43 5117.51 60.08 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 129.69 115.34 1226.68 24.71 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 6.21 6.21 0.52 0.52 0.00 0.00 0.00 0.00 11:06:01 AM eth0 333.32 194.47 9482.50 21.35 0.00 0.00 0.00 0.00 11:06:01 AM docker0 1.27 1.63 0.18 0.21 0.00 0.00 0.00 0.00 11:07:01 AM lo 51.07 51.07 4.21 4.21 0.00 0.00 0.00 0.00 11:07:01 AM eth0 128.97 92.12 32.43 39.29 0.00 0.00 0.00 0.00 11:07:01 AM docker0 10.36 11.73 1.54 1.52 0.00 0.00 0.00 0.00 11:08:01 AM lo 48.73 48.73 2.50 2.50 0.00 0.00 0.00 0.00 11:08:01 AM eth0 148.10 121.56 66.28 47.14 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.80 1.03 0.11 0.18 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 117.40 82.44 82.29 32.73 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 20.09 20.09 2.49 2.49 0.00 0.00 0.00 0.00 11:10:01 AM eth0 670.43 377.89 3025.51 98.05 0.00 0.00 0.00 0.00 11:10:01 AM docker0 8.58 10.59 0.82 1.98 0.00 0.00 0.00 0.00 11:10:01 AM vethf00b1e7 8.58 10.73 0.93 1.99 0.00 0.00 0.00 0.00 11:10:01 AM vethe3583d4 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:11:01 AM lo 1461.36 1461.36 248.48 248.48 0.00 0.00 0.00 0.00 11:11:01 AM eth0 110.31 88.67 308.72 33.09 0.00 0.00 0.00 0.00 11:11:01 AM docker0 622.99 639.27 120.67 116.42 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:12:01 AM eth0 82.07 70.01 1259.70 16.67 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.49 176.49 28.69 28.69 0.00 0.00 0.00 0.00 Average: eth0 238.95 163.11 2289.20 41.46 0.00 0.00 0.00 0.00 Average: docker0 71.56 73.81 13.70 13.37 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) 07/29/2025 _x86_64_ (8 CPU) 11:02:09 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 23.83 0.00 1.47 0.77 0.07 73.86 11:04:01 AM 0 20.53 0.00 1.00 0.50 0.07 77.90 11:04:01 AM 1 12.46 0.00 1.29 0.90 0.08 85.27 11:04:01 AM 2 34.40 0.00 1.37 0.62 0.07 63.55 11:04:01 AM 3 33.95 0.00 1.86 1.22 0.07 62.90 11:04:01 AM 4 16.82 0.00 1.74 0.82 0.07 80.56 11:04:01 AM 5 28.48 0.00 1.42 0.97 0.07 69.06 11:04:01 AM 6 21.43 0.00 1.99 0.62 0.07 75.89 11:04:01 AM 7 22.57 0.00 1.07 0.52 0.07 75.78 11:05:01 AM all 36.99 0.00 0.97 0.41 0.08 61.55 11:05:01 AM 0 34.06 0.00 0.47 0.05 0.08 65.34 11:05:01 AM 1 36.18 0.00 0.90 1.09 0.08 61.75 11:05:01 AM 2 38.28 0.00 1.61 0.85 0.08 59.18 11:05:01 AM 3 42.01 0.00 0.48 0.42 0.08 57.00 11:05:01 AM 4 28.90 0.00 1.55 0.28 0.08 69.18 11:05:01 AM 5 59.35 0.00 0.97 0.13 0.07 39.48 11:05:01 AM 6 36.77 0.00 0.95 0.12 0.07 62.09 11:05:01 AM 7 20.37 0.00 0.82 0.35 0.07 78.40 11:06:01 AM all 23.43 0.00 3.56 0.64 0.08 72.28 11:06:01 AM 0 24.13 0.00 3.08 0.10 0.10 72.59 11:06:01 AM 1 15.44 0.00 3.96 1.58 0.08 78.94 11:06:01 AM 2 28.09 0.00 4.14 1.51 0.07 66.19 11:06:01 AM 3 24.81 0.00 3.29 0.17 0.08 71.65 11:06:01 AM 4 25.77 0.00 3.98 0.08 0.08 70.08 11:06:01 AM 5 31.19 0.00 3.69 0.79 0.08 64.25 11:06:01 AM 6 20.14 0.00 3.19 0.24 0.08 76.35 11:06:01 AM 7 17.92 0.00 3.20 0.62 0.07 78.19 11:07:01 AM all 20.34 0.00 2.56 0.06 0.08 76.95 11:07:01 AM 0 20.23 0.00 2.31 0.05 0.10 77.31 11:07:01 AM 1 18.78 0.00 2.86 0.08 0.08 78.19 11:07:01 AM 2 20.70 0.00 3.28 0.07 0.08 75.87 11:07:01 AM 3 20.53 0.00 2.46 0.07 0.08 76.86 11:07:01 AM 4 19.96 0.00 2.21 0.05 0.07 77.71 11:07:01 AM 5 23.21 0.00 2.25 0.05 0.08 74.41 11:07:01 AM 6 18.37 0.00 1.99 0.03 0.08 79.52 11:07:01 AM 7 20.98 0.00 3.13 0.07 0.08 75.74 11:08:01 AM all 9.59 0.00 1.09 0.03 0.07 89.22 11:08:01 AM 0 7.20 0.00 1.00 0.05 0.07 91.68 11:08:01 AM 1 6.26 0.00 1.40 0.08 0.07 92.19 11:08:01 AM 2 13.59 0.00 1.50 0.00 0.08 84.82 11:08:01 AM 3 7.85 0.00 0.80 0.02 0.05 91.28 11:08:01 AM 4 7.72 0.00 0.82 0.00 0.07 91.39 11:08:01 AM 5 20.12 0.00 1.44 0.05 0.08 78.31 11:08:01 AM 6 4.97 0.00 0.69 0.00 0.05 94.30 11:08:01 AM 7 9.03 0.00 1.10 0.00 0.07 89.80 11:09:01 AM all 25.04 0.00 0.87 0.01 0.05 74.03 11:09:01 AM 0 31.86 0.00 0.32 0.00 0.07 67.76 11:09:01 AM 1 20.23 0.00 1.05 0.02 0.07 78.63 11:09:01 AM 2 20.85 0.00 0.37 0.00 0.03 78.75 11:09:01 AM 3 28.44 0.00 0.62 0.02 0.05 70.87 11:09:01 AM 4 17.44 0.00 0.32 0.00 0.05 82.19 11:09:01 AM 5 61.99 0.00 1.53 0.02 0.05 36.41 11:09:01 AM 6 10.22 0.00 0.97 0.03 0.07 88.72 11:09:01 AM 7 9.21 0.00 1.79 0.02 0.05 88.94 11:10:01 AM all 30.71 0.00 2.22 0.39 0.08 66.59 11:10:01 AM 0 12.82 0.00 2.25 0.32 0.10 84.51 11:10:01 AM 1 36.68 0.00 1.76 0.13 0.07 61.36 11:10:01 AM 2 38.92 0.00 2.86 0.74 0.08 57.40 11:10:01 AM 3 33.05 0.00 2.58 0.54 0.10 63.72 11:10:01 AM 4 21.55 0.00 2.07 0.22 0.08 76.08 11:10:01 AM 5 39.65 0.00 2.33 1.06 0.08 56.88 11:10:01 AM 6 33.58 0.00 1.83 0.03 0.07 64.49 11:10:01 AM 7 29.41 0.00 2.10 0.10 0.08 68.30 11:11:01 AM all 30.42 0.00 2.50 0.30 0.09 66.68 11:11:01 AM 0 22.76 0.00 2.71 0.03 0.12 74.38 11:11:01 AM 1 28.57 0.00 2.84 0.03 0.10 68.46 11:11:01 AM 2 35.21 0.00 2.22 0.03 0.08 62.45 11:11:01 AM 3 31.45 0.00 2.92 2.00 0.10 63.53 11:11:01 AM 4 32.43 0.00 2.61 0.05 0.08 64.83 11:11:01 AM 5 28.87 0.00 2.28 0.13 0.08 68.63 11:11:01 AM 6 28.98 0.00 2.96 0.08 0.10 67.88 11:11:01 AM 7 35.06 0.00 1.49 0.05 0.08 63.31 11:12:01 AM all 30.47 0.00 1.86 0.33 0.07 67.27 11:12:01 AM 0 55.41 0.00 2.07 0.00 0.07 42.45 11:12:01 AM 1 8.80 0.00 1.42 0.94 0.07 88.78 11:12:01 AM 2 33.23 0.00 2.24 0.32 0.08 64.13 11:12:01 AM 3 19.54 0.00 1.31 0.10 0.07 78.98 11:12:01 AM 4 48.34 0.00 1.69 0.08 0.07 49.82 11:12:01 AM 5 19.44 0.00 2.22 0.70 0.07 77.57 11:12:01 AM 6 36.04 0.00 2.07 0.30 0.08 61.50 11:12:01 AM 7 22.93 0.00 1.84 0.22 0.05 74.97 Average: all 25.65 0.00 1.90 0.33 0.08 72.05 Average: 0 25.46 0.00 1.69 0.12 0.09 72.65 Average: 1 20.37 0.00 1.94 0.54 0.08 77.07 Average: 2 29.24 0.00 2.17 0.46 0.07 68.05 Average: 3 26.85 0.00 1.81 0.50 0.08 70.76 Average: 4 24.32 0.00 1.88 0.18 0.07 73.55 Average: 5 34.72 0.00 2.01 0.43 0.07 62.76 Average: 6 23.38 0.00 1.85 0.16 0.07 74.53 Average: 7 20.82 0.00 1.84 0.22 0.07 77.06