---> uname -a: Linux prd-centos8-docker-8c-8g-43438.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 1100 25340 19 5449 30316 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:7f:62:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe7f:626c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:d0:5c:13 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::42:9bff:fed0:5c13/64 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) 09/04/2025 _x86_64_ (8 CPU) 09:02:58 LINUX RESTART (8 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 269.03 17.81 251.22 3770.08 12738.37 09:06:01 AM 154.56 1.40 153.16 352.74 13550.84 09:07:01 AM 111.70 0.70 111.00 453.72 39196.47 09:08:01 AM 28.14 0.48 27.66 21.46 482.42 09:09:01 AM 5.93 0.00 5.93 0.00 435.65 09:10:01 AM 20.41 0.00 20.41 0.00 428.92 09:11:01 AM 98.73 0.00 98.73 0.00 23345.37 09:12:01 AM 165.72 0.00 165.72 0.00 1977.93 09:13:01 AM 53.83 2.52 51.32 4486.77 27288.80 Average: 100.89 2.55 98.35 1009.41 13271.43 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 28209560 30366656 4446152 13.62 2688 2469684 2139212 6.35 223648 3737560 281976 09:06:01 AM 25459824 28818088 7195888 22.04 2688 3642896 3674476 10.90 336504 6268424 1106388 09:07:01 AM 25126820 28530972 7528892 23.06 2688 3686284 3933308 11.67 430732 6485772 72 09:08:01 AM 24822844 28232700 7832868 23.99 2688 3692048 3877632 11.50 437152 6784116 1016 09:09:01 AM 25816384 29235996 6839328 20.94 2688 3701748 3077128 9.13 439376 5793548 20 09:10:01 AM 25696964 29353696 6958748 21.31 2688 3937152 2872404 8.52 594780 5752640 230440 09:11:01 AM 23498052 27632632 9157660 28.04 2688 4402960 6628740 19.67 644448 7839684 1924 09:12:01 AM 24570612 28662160 8085100 24.76 2688 4348024 3832288 11.37 641128 6785976 15628 09:13:01 AM 26004056 31089712 6651656 20.37 2688 5333524 1480192 4.39 1129428 4858668 66388 Average: 25467235 29102512 7188477 22.01 2688 3912702 3501709 10.39 541911 6034043 189317 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 412.26 329.22 5127.79 63.01 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 423.51 277.57 10700.65 47.61 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 10.45 10.45 0.87 0.87 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.36 21.03 7.84 10.28 0.00 0.00 0.00 0.00 09:07:01 AM docker0 2.07 2.57 0.31 0.33 0.00 0.00 0.00 0.00 09:07:01 AM veth319303a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 65.76 65.76 4.93 4.93 0.00 0.00 0.00 0.00 09:08:01 AM eth0 205.25 146.87 54.76 61.90 0.00 0.00 0.00 0.00 09:08:01 AM docker0 10.31 11.70 1.52 1.53 0.00 0.00 0.00 0.00 09:09:01 AM lo 35.72 35.72 1.74 1.74 0.00 0.00 0.00 0.00 09:09:01 AM eth0 131.84 111.35 74.32 45.49 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:10:01 AM eth0 185.40 175.64 742.81 1624.89 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 31.91 31.91 4.18 4.18 0.00 0.00 0.00 0.00 09:11:01 AM eth0 673.46 351.10 2290.17 29.75 0.00 0.00 0.00 0.00 09:11:01 AM docker0 13.38 15.99 1.60 2.87 0.00 0.00 0.00 0.00 09:11:01 AM vethf0d2625 10.46 12.40 1.30 2.39 0.00 0.00 0.00 0.00 09:11:01 AM veth3742c76 2.92 4.27 0.48 0.75 0.00 0.00 0.00 0.00 09:12:01 AM lo 1443.73 1443.73 248.43 248.43 0.00 0.00 0.00 0.00 09:12:01 AM eth0 97.65 73.55 272.09 29.80 0.00 0.00 0.00 0.00 09:12:01 AM docker0 627.54 644.84 121.56 116.73 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:13:01 AM eth0 112.55 138.50 1263.78 2326.53 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.55 176.55 28.92 28.92 0.00 0.00 0.00 0.00 Average: eth0 252.36 180.53 2281.38 471.03 0.00 0.00 0.00 0.00 Average: docker0 72.60 75.02 13.89 13.50 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) 09/04/2025 _x86_64_ (8 CPU) 09:02:58 LINUX RESTART (8 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 23.21 0.00 1.36 0.66 0.07 74.70 09:05:01 AM 0 23.85 0.00 1.52 0.48 0.08 74.06 09:05:01 AM 1 26.56 0.00 0.79 0.32 0.10 72.24 09:05:01 AM 2 35.63 0.00 2.39 0.89 0.08 61.02 09:05:01 AM 3 13.16 0.00 1.49 1.02 0.07 84.27 09:05:01 AM 4 21.16 0.00 0.99 0.70 0.05 77.11 09:05:01 AM 5 28.14 0.00 1.15 0.58 0.05 70.07 09:05:01 AM 6 23.44 0.00 1.62 0.85 0.07 74.02 09:05:01 AM 7 13.75 0.00 0.97 0.40 0.05 84.83 09:06:01 AM all 42.47 0.00 2.76 0.39 0.08 54.30 09:06:01 AM 0 46.24 0.00 1.61 0.35 0.08 51.71 09:06:01 AM 1 43.00 0.00 3.14 0.25 0.08 53.53 09:06:01 AM 2 62.11 0.00 3.55 0.91 0.08 33.35 09:06:01 AM 3 26.11 0.00 3.28 0.86 0.07 69.69 09:06:01 AM 4 29.00 0.00 3.38 0.20 0.08 67.33 09:06:01 AM 5 43.41 0.00 1.93 0.02 0.08 54.56 09:06:01 AM 6 47.33 0.00 2.30 0.22 0.07 50.08 09:06:01 AM 7 42.51 0.00 2.92 0.29 0.08 54.20 09:07:01 AM all 19.84 0.00 2.14 0.62 0.08 77.32 09:07:01 AM 0 29.28 0.00 2.73 0.10 0.07 67.82 09:07:01 AM 1 21.71 0.00 2.49 1.51 0.08 74.20 09:07:01 AM 2 19.54 0.00 2.29 0.30 0.08 77.79 09:07:01 AM 3 22.88 0.00 2.28 0.13 0.07 74.64 09:07:01 AM 4 21.56 0.00 1.71 0.35 0.07 76.31 09:07:01 AM 5 13.73 0.00 2.07 0.75 0.07 83.37 09:07:01 AM 6 16.41 0.00 1.98 1.54 0.10 79.97 09:07:01 AM 7 13.59 0.00 1.57 0.30 0.08 84.45 09:08:01 AM all 17.84 0.00 2.14 0.04 0.08 79.89 09:08:01 AM 0 25.48 0.00 2.21 0.07 0.08 72.16 09:08:01 AM 1 13.07 0.00 1.81 0.02 0.08 85.02 09:08:01 AM 2 14.59 0.00 2.22 0.05 0.08 83.05 09:08:01 AM 3 18.38 0.00 2.24 0.03 0.08 79.26 09:08:01 AM 4 16.93 0.00 2.09 0.05 0.08 80.84 09:08:01 AM 5 17.39 0.00 2.86 0.03 0.08 79.63 09:08:01 AM 6 19.00 0.00 1.86 0.03 0.07 79.05 09:08:01 AM 7 17.90 0.00 1.82 0.07 0.07 80.14 09:09:01 AM all 8.10 0.00 0.61 0.01 0.06 91.22 09:09:01 AM 0 5.42 0.00 0.22 0.00 0.07 94.29 09:09:01 AM 1 3.32 0.00 1.22 0.02 0.07 95.37 09:09:01 AM 2 3.84 0.00 0.72 0.00 0.07 95.38 09:09:01 AM 3 22.24 0.00 0.58 0.03 0.05 77.09 09:09:01 AM 4 4.91 0.00 0.90 0.07 0.05 94.07 09:09:01 AM 5 5.89 0.00 0.33 0.00 0.07 93.71 09:09:01 AM 6 8.94 0.00 0.67 0.00 0.05 90.34 09:09:01 AM 7 10.23 0.00 0.23 0.00 0.05 89.49 09:10:01 AM all 25.35 0.00 0.77 0.04 0.05 73.79 09:10:01 AM 0 51.92 0.00 1.28 0.02 0.07 46.71 09:10:01 AM 1 13.96 0.00 0.60 0.05 0.05 85.34 09:10:01 AM 2 26.75 0.00 1.24 0.05 0.08 71.88 09:10:01 AM 3 27.05 0.00 0.63 0.00 0.03 72.28 09:10:01 AM 4 21.64 0.00 0.95 0.13 0.05 77.22 09:10:01 AM 5 15.26 0.00 0.53 0.02 0.03 84.16 09:10:01 AM 6 23.70 0.00 0.35 0.00 0.07 75.88 09:10:01 AM 7 22.53 0.00 0.55 0.03 0.05 76.83 09:11:01 AM all 28.08 0.00 1.77 0.37 0.08 69.70 09:11:01 AM 0 28.04 0.00 1.71 0.00 0.08 70.16 09:11:01 AM 1 24.09 0.00 2.21 0.77 0.08 72.84 09:11:01 AM 2 32.91 0.00 2.09 1.73 0.08 63.18 09:11:01 AM 3 20.13 0.00 1.93 0.12 0.08 77.74 09:11:01 AM 4 34.03 0.00 1.86 0.02 0.07 64.03 09:11:01 AM 5 23.51 0.00 1.61 0.02 0.07 74.80 09:11:01 AM 6 26.85 0.00 1.41 0.23 0.08 71.42 09:11:01 AM 7 35.07 0.00 1.31 0.07 0.07 63.49 09:12:01 AM all 26.10 0.00 2.28 0.30 0.09 71.22 09:12:01 AM 0 22.72 0.00 1.94 0.05 0.10 75.18 09:12:01 AM 1 29.61 0.00 2.64 0.08 0.08 67.59 09:12:01 AM 2 24.27 0.00 1.86 0.07 0.10 73.70 09:12:01 AM 3 33.31 0.00 2.87 0.02 0.08 63.72 09:12:01 AM 4 29.07 0.00 1.56 0.02 0.08 69.27 09:12:01 AM 5 26.11 0.00 2.06 0.03 0.08 71.71 09:12:01 AM 6 23.97 0.00 1.96 0.07 0.08 73.91 09:12:01 AM 7 19.69 0.00 3.39 2.11 0.10 74.71 09:13:01 AM all 28.91 0.00 1.60 0.45 0.06 68.97 09:13:01 AM 0 24.79 0.00 1.39 0.27 0.07 73.49 09:13:01 AM 1 28.70 0.00 2.06 1.65 0.07 67.52 09:13:01 AM 2 24.56 0.00 1.05 0.38 0.07 73.93 09:13:01 AM 3 29.51 0.00 1.56 0.27 0.05 68.62 09:13:01 AM 4 42.82 0.00 2.04 0.02 0.07 55.06 09:13:01 AM 5 21.18 0.00 1.76 0.18 0.07 76.82 09:13:01 AM 6 29.08 0.00 1.60 0.37 0.05 68.90 09:13:01 AM 7 30.64 0.00 1.36 0.49 0.07 67.45 Average: all 24.42 0.00 1.71 0.32 0.07 73.47 Average: 0 28.64 0.00 1.62 0.15 0.08 69.51 Average: 1 22.65 0.00 1.88 0.52 0.08 74.87 Average: 2 27.11 0.00 1.93 0.49 0.08 70.39 Average: 3 23.64 0.00 1.87 0.28 0.07 74.15 Average: 4 24.56 0.00 1.72 0.17 0.07 73.48 Average: 5 21.61 0.00 1.59 0.18 0.07 76.55 Average: 6 24.29 0.00 1.53 0.37 0.07 73.74 Average: 7 22.86 0.00 1.57 0.41 0.07 75.09