---> uname -a: Linux prd-centos8-docker-8c-8g-30532.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 1068 26769 19 4052 30348 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:98:ea:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe98:ea07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:31:b8:96 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::42:68ff:fe31:b896/64 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) 07/25/2025 _x86_64_ (8 CPU) 11:39:57 LINUX RESTART (8 CPU) 11:40:00 AM tps rtps wtps bread/s bwrtn/s 11:41:03 AM 405.89 169.05 236.84 18578.81 42881.22 11:42:01 AM 265.61 19.34 246.27 4141.49 13815.50 11:43:01 AM 224.46 0.83 223.63 501.57 50441.87 11:44:01 AM 33.50 0.23 33.27 67.97 488.77 11:45:01 AM 25.56 0.48 25.07 21.46 453.27 11:46:01 AM 3.83 0.00 3.83 0.00 87.90 11:47:01 AM 5.18 0.00 5.18 0.00 387.92 11:48:01 AM 41.17 0.45 40.72 63.85 8408.31 Average: 126.11 24.36 101.75 2975.18 14729.37 11:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:03 AM 29657572 31313680 2998140 9.18 2688 1979884 1394280 4.14 146716 2423104 168012 11:42:01 AM 27712524 29877780 4943188 15.14 2688 2477496 2604652 7.73 243904 4210300 229832 11:43:01 AM 25267156 28662924 7388556 22.63 2688 3678944 3865152 11.47 361160 6419096 72 11:44:01 AM 24730736 28132028 7924976 24.27 2688 3683384 5336400 15.83 431440 6877744 140 11:45:01 AM 24615720 28022308 8039992 24.62 2688 3688172 5456256 16.19 437728 6986512 120 11:46:01 AM 24616852 28023768 8038860 24.62 2688 3689216 4065440 12.06 437780 6988296 28 11:47:01 AM 25468640 28884900 7187072 22.01 2688 3698604 3362288 9.98 439716 6140428 24 11:48:01 AM 27362120 31025168 5293592 16.21 2688 3940444 1576316 4.68 679112 4004504 27232 Average: 26178915 29242820 6476797 19.83 2688 3354518 3457598 10.26 397194 5506248 53182 11:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:03 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:03 AM eth0 509.27 318.48 1870.32 65.02 0.00 0.00 0.00 0.00 11:41:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 436.91 333.36 5174.36 64.19 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 434.17 278.66 10702.67 34.32 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 AM vethe7a8e77 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:44:01 AM lo 8.31 8.31 0.67 0.67 0.00 0.00 0.00 0.00 11:44:01 AM eth0 15.59 16.36 4.54 7.73 0.00 0.00 0.00 0.00 11:44:01 AM docker0 1.57 1.97 0.24 0.23 0.00 0.00 0.00 0.00 11:44:01 AM veth87180ef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 61.36 61.36 4.58 4.58 0.00 0.00 0.00 0.00 11:45:01 AM eth0 236.89 170.81 62.02 64.40 0.00 0.00 0.00 0.00 11:45:01 AM docker0 9.55 10.73 1.41 1.38 0.00 0.00 0.00 0.00 11:45:01 AM veth057c13e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 AM lo 58.00 58.00 2.96 2.96 0.00 0.00 0.00 0.00 11:46:01 AM eth0 155.78 127.24 48.03 60.26 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 11:47:01 AM lo 10.50 10.50 0.51 0.51 0.00 0.00 0.00 0.00 11:47:01 AM eth0 94.98 73.04 103.88 30.05 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:48:01 AM eth0 86.85 70.08 696.45 19.80 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.31 17.31 1.09 1.09 0.00 0.00 0.00 0.00 Average: eth0 246.49 173.37 2319.16 43.21 0.00 0.00 0.00 0.00 Average: docker0 1.49 1.72 0.22 0.23 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) 07/25/2025 _x86_64_ (8 CPU) 11:39:57 LINUX RESTART (8 CPU) 11:40:00 AM CPU %user %nice %system %iowait %steal %idle 11:41:03 AM all 17.40 0.00 3.74 1.39 0.07 77.40 11:41:03 AM 0 17.65 0.00 3.84 0.42 0.07 78.03 11:41:03 AM 1 18.53 0.00 2.98 2.12 0.08 76.29 11:41:03 AM 2 19.84 0.00 2.60 0.88 0.07 76.62 11:41:03 AM 3 32.59 0.00 4.01 0.67 0.07 62.67 11:41:03 AM 4 16.30 0.00 5.38 5.16 0.07 73.09 11:41:03 AM 5 9.71 0.02 2.81 0.42 0.07 86.97 11:41:03 AM 6 14.57 0.00 4.72 0.65 0.08 79.97 11:41:03 AM 7 10.00 0.00 3.53 0.83 0.05 85.59 11:42:01 AM all 32.17 0.00 1.46 0.95 0.08 65.34 11:42:01 AM 0 25.42 0.00 1.56 1.23 0.09 71.71 11:42:01 AM 1 56.42 0.00 2.08 1.09 0.10 40.31 11:42:01 AM 2 21.26 0.00 1.37 1.01 0.07 76.30 11:42:01 AM 3 33.47 0.00 1.07 0.97 0.07 64.42 11:42:01 AM 4 36.38 0.00 1.70 0.73 0.07 61.13 11:42:01 AM 5 25.70 0.00 1.04 0.55 0.09 72.62 11:42:01 AM 6 27.16 0.00 1.51 0.40 0.05 70.88 11:42:01 AM 7 31.56 0.00 1.33 1.66 0.07 65.37 11:43:01 AM all 38.53 0.00 3.20 0.97 0.09 57.21 11:43:01 AM 0 38.87 0.00 2.96 0.89 0.08 57.20 11:43:01 AM 1 53.16 0.00 3.05 1.92 0.10 41.77 11:43:01 AM 2 50.84 0.00 3.60 1.21 0.10 44.24 11:43:01 AM 3 27.13 0.00 3.44 1.26 0.10 68.07 11:43:01 AM 4 18.60 0.00 2.86 1.62 0.08 76.84 11:43:01 AM 5 38.17 0.00 4.22 0.32 0.08 57.20 11:43:01 AM 6 24.26 0.00 3.72 0.10 0.08 71.83 11:43:01 AM 7 57.08 0.00 1.79 0.44 0.08 40.61 11:44:01 AM all 21.35 0.00 1.99 0.06 0.08 76.52 11:44:01 AM 0 21.27 0.00 2.04 0.08 0.08 76.52 11:44:01 AM 1 19.33 0.00 2.16 0.08 0.08 78.34 11:44:01 AM 2 22.01 0.00 1.82 0.05 0.08 76.03 11:44:01 AM 3 17.31 0.00 1.79 0.07 0.07 80.77 11:44:01 AM 4 18.41 0.00 1.72 0.08 0.08 79.70 11:44:01 AM 5 25.90 0.00 2.26 0.03 0.07 71.74 11:44:01 AM 6 20.17 0.00 1.93 0.02 0.08 77.80 11:44:01 AM 7 26.38 0.00 2.22 0.05 0.08 71.26 11:45:01 AM all 14.91 0.00 1.78 0.06 0.08 83.18 11:45:01 AM 0 23.10 0.00 2.09 0.05 0.07 74.69 11:45:01 AM 1 10.78 0.00 1.79 0.05 0.08 87.29 11:45:01 AM 2 18.62 0.00 2.26 0.05 0.08 78.98 11:45:01 AM 3 11.57 0.00 1.26 0.08 0.08 87.01 11:45:01 AM 4 13.31 0.00 1.31 0.07 0.07 85.25 11:45:01 AM 5 15.80 0.00 1.71 0.08 0.08 82.32 11:45:01 AM 6 9.97 0.00 2.12 0.02 0.07 87.82 11:45:01 AM 7 16.12 0.00 1.69 0.05 0.07 82.07 11:46:01 AM all 3.58 0.00 0.77 0.00 0.05 95.60 11:46:01 AM 0 2.54 0.00 0.72 0.00 0.05 96.70 11:46:01 AM 1 1.97 0.00 1.12 0.00 0.07 96.84 11:46:01 AM 2 3.98 0.00 1.32 0.02 0.05 94.64 11:46:01 AM 3 5.33 0.00 0.45 0.00 0.03 94.19 11:46:01 AM 4 3.85 0.00 1.19 0.00 0.07 94.90 11:46:01 AM 5 5.26 0.00 0.37 0.00 0.05 94.32 11:46:01 AM 6 2.44 0.00 0.40 0.00 0.03 97.13 11:46:01 AM 7 3.24 0.00 0.60 0.00 0.07 96.09 11:47:01 AM all 11.84 0.00 0.45 0.01 0.05 87.65 11:47:01 AM 0 6.46 0.00 0.37 0.00 0.05 93.13 11:47:01 AM 1 4.58 0.00 0.52 0.00 0.05 94.85 11:47:01 AM 2 4.04 0.00 0.25 0.05 0.05 95.61 11:47:01 AM 3 15.08 0.00 0.13 0.00 0.03 84.76 11:47:01 AM 4 3.86 0.00 0.97 0.00 0.05 95.12 11:47:01 AM 5 37.53 0.00 0.93 0.03 0.05 61.45 11:47:01 AM 6 14.68 0.00 0.27 0.00 0.05 85.00 11:47:01 AM 7 8.48 0.00 0.15 0.00 0.03 91.34 11:48:01 AM all 36.42 0.00 1.26 0.16 0.07 62.08 11:48:01 AM 0 28.96 0.00 1.15 0.03 0.08 69.77 11:48:01 AM 1 33.87 0.00 1.17 0.25 0.08 64.63 11:48:01 AM 2 50.68 0.00 1.42 0.15 0.08 47.66 11:48:01 AM 3 29.99 0.00 0.62 0.08 0.07 69.25 11:48:01 AM 4 42.76 0.00 1.32 0.07 0.07 55.79 11:48:01 AM 5 31.72 0.00 1.95 0.47 0.07 65.79 11:48:01 AM 6 21.07 0.00 1.15 0.02 0.05 77.71 11:48:01 AM 7 52.30 0.00 1.32 0.25 0.08 46.05 Average: all 21.95 0.00 1.84 0.45 0.07 75.69 Average: 0 20.48 0.00 1.85 0.33 0.07 77.26 Average: 1 24.66 0.00 1.86 0.69 0.08 72.71 Average: 2 23.88 0.00 1.83 0.42 0.07 73.79 Average: 3 21.54 0.00 1.60 0.39 0.06 76.40 Average: 4 19.10 0.00 2.07 0.98 0.07 77.78 Average: 5 23.66 0.00 1.92 0.24 0.07 74.11 Average: 6 16.73 0.00 1.99 0.15 0.06 81.07 Average: 7 25.55 0.00 1.59 0.41 0.07 72.39