---> uname -a: Linux prd-centos8-docker-8c-8g-8431.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1077 26755 19 4057 30339 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:d8:55:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fed8:553b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:d7:37:ff 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::42:94ff:fed7:37ff/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) 11/03/2025 _x86_64_ (8 CPU) 11:52:03 LINUX RESTART (8 CPU) 11:53:03 AM tps rtps wtps bread/s bwrtn/s 11:54:01 AM 223.24 17.24 206.00 3835.06 12323.53 11:55:01 AM 185.55 2.60 182.96 519.69 15338.17 11:56:01 AM 41.05 0.00 41.05 0.00 2880.99 11:57:01 AM 106.00 0.55 105.45 412.13 42915.01 11:58:01 AM 36.52 0.03 36.49 3.20 720.23 11:59:01 AM 12.05 0.48 11.56 21.46 317.43 12:00:01 PM 42.99 0.45 42.54 63.86 1795.25 Average: 91.86 2.98 88.88 678.56 10892.28 11:53:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 AM 28754892 30733028 3900820 11.95 2688 2293200 1839460 5.46 177156 3250700 205384 11:55:01 AM 27492944 29747332 5162768 15.81 2688 2563128 2760452 8.19 273724 4387480 49460 11:56:01 AM 26928448 29203588 5727264 17.54 2688 2583052 3145452 9.33 280804 4942316 12 11:57:01 AM 25036164 28444148 7619548 23.33 2688 3690936 3773680 11.20 421104 6592388 656 11:58:01 AM 24714276 28126684 7941436 24.32 2688 3693904 4015296 11.91 439640 6892436 384 11:59:01 AM 24534276 27950416 8121436 24.87 2688 3698280 4074188 12.09 441588 7071356 76 12:00:01 PM 27419756 31087184 5235956 16.03 2688 3945016 1521576 4.51 678408 3950380 237704 Average: 26411537 29327483 6244175 19.12 2688 3209645 3018586 8.96 387489 5298151 70525 11:53:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 247.78 200.83 2902.34 43.04 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 251.28 210.76 3892.42 31.85 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 216.14 161.43 325.89 50.14 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 294.60 172.48 9483.09 15.86 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:58:01 AM lo 48.00 48.00 4.39 4.39 0.00 0.00 0.00 0.00 11:58:01 AM eth0 127.56 79.52 45.00 40.33 0.00 0.00 0.00 0.00 11:58:01 AM docker0 12.21 13.96 1.80 1.72 0.00 0.00 0.00 0.00 11:59:01 AM lo 60.86 60.86 3.10 3.10 0.00 0.00 0.00 0.00 11:59:01 AM eth0 341.63 251.91 111.71 110.93 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.80 0.98 0.11 0.14 0.00 0.00 0.00 0.00 12:00:01 PM lo 5.18 5.18 0.27 0.27 0.00 0.00 0.00 0.00 12:00:01 PM eth0 145.96 110.60 733.35 34.59 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.37 16.37 1.11 1.11 0.00 0.00 0.00 0.00 Average: eth0 232.06 169.50 2497.28 46.69 0.00 0.00 0.00 0.00 Average: docker0 1.87 2.16 0.28 0.27 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) 11/03/2025 _x86_64_ (8 CPU) 11:52:03 LINUX RESTART (8 CPU) 11:53:03 AM CPU %user %nice %system %iowait %steal %idle 11:54:01 AM all 14.43 0.00 1.22 2.21 0.06 82.08 11:54:01 AM 0 17.23 0.00 0.69 0.09 0.05 81.94 11:54:01 AM 1 26.14 0.00 2.37 3.75 0.09 67.65 11:54:01 AM 2 9.43 0.00 0.92 2.32 0.05 87.28 11:54:01 AM 3 10.22 0.00 0.64 3.22 0.07 85.86 11:54:01 AM 4 4.67 0.00 1.02 2.32 0.03 91.95 11:54:01 AM 5 29.90 0.00 2.18 2.16 0.09 65.68 11:54:01 AM 6 8.79 0.00 0.74 2.50 0.05 87.91 11:54:01 AM 7 8.99 0.00 1.18 1.33 0.05 88.45 11:55:01 AM all 35.59 0.00 1.11 1.41 0.09 61.80 11:55:01 AM 0 31.70 0.00 0.80 0.03 0.10 67.36 11:55:01 AM 1 32.53 0.00 0.97 2.35 0.08 64.06 11:55:01 AM 2 36.30 0.00 1.24 2.77 0.08 59.61 11:55:01 AM 3 43.39 0.00 1.89 2.32 0.10 52.30 11:55:01 AM 4 32.55 0.00 1.14 0.97 0.10 65.24 11:55:01 AM 5 46.22 0.00 1.62 0.94 0.08 51.14 11:55:01 AM 6 28.71 0.00 0.70 0.80 0.07 69.72 11:55:01 AM 7 33.31 0.00 0.53 1.07 0.08 65.00 11:56:01 AM all 17.45 0.00 0.54 0.21 0.05 81.76 11:56:01 AM 0 11.32 0.00 0.32 0.00 0.03 88.33 11:56:01 AM 1 12.29 0.00 0.37 0.37 0.03 86.94 11:56:01 AM 2 11.15 0.00 0.25 0.37 0.03 88.20 11:56:01 AM 3 56.41 0.00 1.45 0.13 0.10 41.90 11:56:01 AM 4 15.88 0.00 0.10 0.00 0.03 83.99 11:56:01 AM 5 13.60 0.00 0.85 0.02 0.05 85.48 11:56:01 AM 6 11.03 0.00 0.43 0.10 0.05 88.39 11:56:01 AM 7 7.88 0.00 0.53 0.68 0.03 90.87 11:57:01 AM all 24.02 0.00 2.33 3.31 0.07 70.26 11:57:01 AM 0 18.82 0.00 2.03 1.58 0.07 77.50 11:57:01 AM 1 21.34 0.00 3.06 7.48 0.08 68.04 11:57:01 AM 2 11.65 0.00 2.44 7.64 0.08 78.19 11:57:01 AM 3 27.41 0.00 1.93 3.67 0.07 66.92 11:57:01 AM 4 19.53 0.00 2.64 2.56 0.07 75.20 11:57:01 AM 5 22.19 0.00 2.12 2.99 0.07 72.63 11:57:01 AM 6 39.12 0.00 2.18 0.59 0.07 58.04 11:57:01 AM 7 32.03 0.00 2.25 0.02 0.08 65.63 11:58:01 AM all 21.48 0.00 2.14 1.03 0.10 75.25 11:58:01 AM 0 22.00 0.00 2.43 0.64 0.13 74.80 11:58:01 AM 1 18.59 0.00 1.88 0.67 0.08 78.77 11:58:01 AM 2 21.42 0.00 2.01 0.40 0.08 76.08 11:58:01 AM 3 21.76 0.00 2.11 0.44 0.08 75.60 11:58:01 AM 4 20.99 0.00 1.94 1.07 0.13 75.86 11:58:01 AM 5 19.07 0.00 1.98 1.99 0.08 76.87 11:58:01 AM 6 32.54 0.00 2.57 1.75 0.10 63.04 11:58:01 AM 7 15.47 0.00 2.18 1.27 0.08 80.99 11:59:01 AM all 7.50 0.00 1.14 0.35 0.06 90.95 11:59:01 AM 0 6.67 0.00 0.84 0.00 0.05 92.44 11:59:01 AM 1 10.20 0.00 1.37 0.33 0.07 88.03 11:59:01 AM 2 6.19 0.00 1.16 0.55 0.05 92.05 11:59:01 AM 3 5.71 0.00 1.06 0.18 0.07 92.98 11:59:01 AM 4 7.99 0.00 1.21 0.30 0.07 90.43 11:59:01 AM 5 7.76 0.00 1.19 0.52 0.07 90.46 11:59:01 AM 6 9.06 0.00 1.00 0.00 0.07 89.87 11:59:01 AM 7 6.38 0.00 1.31 0.92 0.08 91.31 12:00:01 PM all 26.45 0.00 1.27 0.38 0.07 71.83 12:00:01 PM 0 26.94 0.00 1.89 0.13 0.08 70.96 12:00:01 PM 1 21.58 0.00 1.37 0.35 0.10 76.60 12:00:01 PM 2 33.62 0.00 1.03 0.35 0.07 64.93 12:00:01 PM 3 30.89 0.00 2.19 1.22 0.08 65.63 12:00:01 PM 4 29.54 0.00 1.11 0.20 0.08 69.07 12:00:01 PM 5 39.43 0.00 0.67 0.20 0.07 59.63 12:00:01 PM 6 11.33 0.00 1.02 0.34 0.05 87.27 12:00:01 PM 7 18.33 0.00 0.89 0.23 0.05 80.50 Average: all 21.02 0.00 1.39 1.27 0.07 76.25 Average: 0 19.25 0.00 1.29 0.35 0.07 79.03 Average: 1 20.36 0.00 1.62 2.18 0.08 75.77 Average: 2 18.58 0.00 1.29 2.05 0.06 78.01 Average: 3 28.08 0.00 1.61 1.59 0.08 68.64 Average: 4 18.80 0.00 1.31 1.05 0.07 78.76 Average: 5 25.43 0.00 1.51 1.25 0.07 71.73 Average: 6 20.12 0.00 1.24 0.86 0.06 77.71 Average: 7 17.52 0.00 1.27 0.79 0.07 80.36