---> uname -a: Linux prd-centos8-docker-8c-8g-20887.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1107 25375 19 5407 30309 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:11:93:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe11:9303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ff:bb:0b 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:ddff:feff:bb0b/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) 06/13/2025 _x86_64_ (8 CPU) 14:10:32 LINUX RESTART (8 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 142.15 19.64 122.51 3861.40 7217.99 02:13:01 PM 255.64 5.28 250.36 1177.67 16662.32 02:14:01 PM 171.01 0.75 170.26 432.52 43961.48 02:15:01 PM 43.73 0.00 43.73 0.00 877.66 02:16:01 PM 17.76 0.48 17.27 21.46 429.94 02:17:01 PM 104.52 0.02 104.50 1.47 23515.15 02:18:01 PM 20.11 0.00 20.11 0.00 637.75 02:19:01 PM 165.86 2.45 163.41 4477.04 2287.85 Average: 115.09 3.58 111.51 1246.48 11947.86 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 29338472 31158456 3317232 10.16 2688 2139512 1595416 4.73 158460 2715724 190988 02:13:01 PM 27200628 29405936 5455076 16.70 2688 2516944 3509736 10.41 257724 4705228 65180 02:14:01 PM 25168428 28552148 7487276 22.93 2688 3668484 3889068 11.54 419220 6463488 48 02:15:01 PM 25070684 28457584 7585020 23.23 2688 3670876 3712944 11.02 435144 6545852 332 02:16:01 PM 25898688 29299744 6757016 20.69 2688 3684588 3026840 8.98 438652 5718604 8020 02:17:01 PM 24590260 28683916 8065444 24.70 2688 4362876 5353884 15.88 536100 6870588 112 02:18:01 PM 23182508 27310688 9473196 29.01 2688 4400728 6147048 18.24 549532 8253364 6240 02:19:01 PM 23910580 28987452 8745124 26.78 2688 5329628 3405712 10.10 718864 7366440 872208 Average: 25545031 28981990 7110673 21.77 2688 3721704 3830081 11.36 439212 6079911 142891 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 281.08 197.48 1342.40 42.19 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 410.85 325.53 5321.63 48.85 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 02:14:01 PM eth0 357.68 224.69 10034.75 30.29 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:14:01 PM veth1731970 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 27.87 27.87 2.52 2.52 0.00 0.00 0.00 0.00 02:15:01 PM eth0 85.57 64.63 30.36 30.60 0.00 0.00 0.00 0.00 02:15:01 PM docker0 7.61 8.63 1.08 1.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 58.00 58.00 3.54 3.54 0.00 0.00 0.00 0.00 02:16:01 PM eth0 431.68 310.93 119.34 121.73 0.00 0.00 0.00 0.00 02:16:01 PM docker0 3.02 3.75 0.59 0.61 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:17:01 PM eth0 650.57 352.14 2857.16 37.36 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM veth6fe117e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:17:01 PM veth8c65f7b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:18:01 PM lo 846.02 846.02 185.46 185.46 0.00 0.00 0.00 0.00 02:18:01 PM eth0 137.30 93.25 39.45 45.30 0.00 0.00 0.00 0.00 02:18:01 PM docker0 403.30 420.13 87.21 93.31 0.00 0.00 0.00 0.00 02:18:01 PM veth6fe117e 369.39 385.74 89.03 69.52 0.00 0.00 0.00 0.01 02:18:01 PM veth8c65f7b 33.91 34.91 3.70 24.04 0.00 0.00 0.00 0.00 02:19:01 PM lo 195.35 195.35 41.32 41.32 0.00 0.00 0.00 0.00 02:19:01 PM eth0 84.14 72.91 1439.23 14.79 0.00 0.00 0.00 0.00 02:19:01 PM docker0 98.10 99.13 26.42 16.40 0.00 0.00 0.00 0.00 Average: lo 141.01 141.01 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 304.85 205.19 2647.85 46.39 0.00 0.00 0.00 0.00 Average: docker0 64.00 66.47 14.41 13.92 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) 06/13/2025 _x86_64_ (8 CPU) 14:10:32 LINUX RESTART (8 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 11.24 0.00 1.08 1.10 0.06 86.52 02:12:01 PM 0 6.44 0.00 0.88 0.35 0.05 92.27 02:12:01 PM 1 4.33 0.00 0.75 1.57 0.07 93.29 02:12:01 PM 2 19.60 0.00 1.99 1.34 0.07 77.01 02:12:01 PM 3 10.98 0.00 0.85 0.75 0.05 87.36 02:12:01 PM 4 19.81 0.00 2.02 2.79 0.05 75.33 02:12:01 PM 5 12.54 0.00 0.78 1.20 0.07 85.41 02:12:01 PM 6 3.79 0.00 0.42 0.40 0.07 95.32 02:12:01 PM 7 12.45 0.00 0.92 0.43 0.03 86.16 02:13:01 PM all 34.88 0.00 1.53 1.27 0.10 62.22 02:13:01 PM 0 44.31 0.00 2.11 1.52 0.10 51.96 02:13:01 PM 1 25.69 0.00 1.54 2.10 0.10 70.57 02:13:01 PM 2 53.53 0.00 2.71 0.95 0.12 42.69 02:13:01 PM 3 39.51 0.00 1.77 0.78 0.12 57.82 02:13:01 PM 4 33.97 0.00 0.79 0.35 0.10 64.80 02:13:01 PM 5 24.40 0.00 1.12 0.93 0.10 73.46 02:13:01 PM 6 22.74 0.00 1.23 1.70 0.08 74.25 02:13:01 PM 7 34.75 0.00 0.96 1.81 0.10 62.38 02:14:01 PM all 31.71 0.00 2.77 1.06 0.10 64.35 02:14:01 PM 0 37.44 0.00 2.17 0.02 0.12 60.26 02:14:01 PM 1 39.83 0.00 2.82 5.33 0.10 51.92 02:14:01 PM 2 33.28 0.00 3.38 0.66 0.08 62.61 02:14:01 PM 3 22.43 0.00 2.81 0.89 0.08 73.79 02:14:01 PM 4 30.81 0.00 2.67 0.35 0.10 66.07 02:14:01 PM 5 37.28 0.00 2.97 0.20 0.10 59.45 02:14:01 PM 6 21.25 0.00 2.93 0.50 0.10 75.22 02:14:01 PM 7 31.37 0.00 2.42 0.57 0.10 65.54 02:15:01 PM all 22.61 0.00 2.38 0.24 0.09 74.68 02:15:01 PM 0 22.07 0.00 2.78 0.22 0.10 74.84 02:15:01 PM 1 22.40 0.00 2.29 0.30 0.08 74.92 02:15:01 PM 2 22.42 0.00 2.73 0.60 0.10 74.15 02:15:01 PM 3 26.42 0.00 2.33 0.27 0.10 70.88 02:15:01 PM 4 15.15 0.00 2.18 0.28 0.08 82.30 02:15:01 PM 5 23.48 0.00 2.14 0.03 0.10 74.24 02:15:01 PM 6 25.38 0.00 2.45 0.15 0.08 71.94 02:15:01 PM 7 23.51 0.00 2.16 0.03 0.08 74.21 02:16:01 PM all 11.22 0.00 1.57 0.03 0.08 87.09 02:16:01 PM 0 9.42 0.00 1.30 0.02 0.08 89.18 02:16:01 PM 1 10.44 0.00 1.32 0.02 0.08 88.14 02:16:01 PM 2 12.82 0.00 1.19 0.05 0.07 85.87 02:16:01 PM 3 12.80 0.00 1.82 0.02 0.08 85.28 02:16:01 PM 4 9.50 0.00 2.48 0.03 0.08 87.91 02:16:01 PM 5 11.21 0.00 1.71 0.08 0.07 86.93 02:16:01 PM 6 10.40 0.00 1.34 0.02 0.08 88.16 02:16:01 PM 7 13.18 0.00 1.44 0.03 0.07 85.28 02:17:01 PM all 33.08 0.00 1.91 0.53 0.09 64.38 02:17:01 PM 0 30.81 0.00 1.39 0.79 0.10 66.91 02:17:01 PM 1 48.19 0.00 2.83 0.70 0.10 48.17 02:17:01 PM 2 41.74 0.00 2.43 0.67 0.10 55.06 02:17:01 PM 3 35.63 0.00 2.16 0.59 0.07 61.55 02:17:01 PM 4 22.74 0.00 1.73 0.00 0.07 75.46 02:17:01 PM 5 30.68 0.00 1.66 0.62 0.08 66.96 02:17:01 PM 6 34.04 0.00 1.53 0.18 0.10 64.15 02:17:01 PM 7 20.84 0.00 1.59 0.70 0.10 76.76 02:18:01 PM all 31.98 0.00 1.78 0.02 0.11 66.12 02:18:01 PM 0 26.60 0.00 1.02 0.00 0.10 72.28 02:18:01 PM 1 38.14 0.00 2.28 0.02 0.12 59.45 02:18:01 PM 2 16.17 0.00 1.61 0.02 0.10 82.10 02:18:01 PM 3 34.82 0.00 1.27 0.02 0.12 63.77 02:18:01 PM 4 44.50 0.00 1.81 0.02 0.10 53.57 02:18:01 PM 5 41.76 0.00 2.21 0.02 0.12 55.89 02:18:01 PM 6 20.61 0.00 2.15 0.03 0.10 77.11 02:18:01 PM 7 33.15 0.00 1.85 0.03 0.10 64.87 02:19:01 PM all 33.40 0.00 1.86 0.38 0.09 64.27 02:19:01 PM 0 30.21 0.00 2.21 0.32 0.08 67.19 02:19:01 PM 1 10.09 0.00 1.61 0.25 0.10 87.95 02:19:01 PM 2 36.79 0.00 1.62 0.10 0.08 61.40 02:19:01 PM 3 39.74 0.00 1.49 0.00 0.10 58.67 02:19:01 PM 4 30.94 0.00 1.67 0.53 0.10 66.75 02:19:01 PM 5 36.54 0.00 1.81 0.00 0.08 61.57 02:19:01 PM 6 30.52 0.00 2.31 1.81 0.08 65.28 02:19:01 PM 7 52.38 0.00 2.16 0.03 0.10 45.32 Average: all 26.25 0.00 1.86 0.58 0.09 71.22 Average: 0 25.90 0.00 1.73 0.40 0.09 71.87 Average: 1 24.87 0.00 1.93 1.28 0.09 71.82 Average: 2 29.54 0.00 2.21 0.55 0.09 67.61 Average: 3 27.78 0.00 1.81 0.41 0.09 69.90 Average: 4 25.93 0.00 1.92 0.55 0.09 71.53 Average: 5 27.23 0.00 1.80 0.39 0.09 70.50 Average: 6 21.08 0.00 1.79 0.60 0.09 76.44 Average: 7 27.69 0.00 1.69 0.45 0.09 70.08