---> uname -a: Linux prd-centos8-docker-8c-8g-22547.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 26440 19 4388 30364 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:0f:f5:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe0f:f55d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:9c:2c:e0 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::42:41ff:fe9c:2ce0/64 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) 06/20/2025 _x86_64_ (8 CPU) 14:33:10 LINUX RESTART (8 CPU) 02:34:01 PM tps rtps wtps bread/s bwrtn/s 02:35:01 PM 238.40 15.98 222.43 2953.95 10617.08 02:36:01 PM 142.88 2.67 140.21 1057.96 16472.10 02:37:01 PM 259.78 16.43 243.35 5541.35 28982.89 02:38:01 PM 64.56 1.98 62.57 1663.32 27342.93 Average: 176.41 9.26 167.15 2804.27 20853.66 02:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 PM 28853424 30757612 3802288 11.64 2688 2220732 1824184 5.41 163776 3172860 191356 02:36:01 PM 26583372 29749296 6072340 18.60 2688 3465528 2918800 8.66 301656 5238592 962540 02:37:01 PM 27089100 30915832 5566612 17.05 2688 4119120 1689340 5.01 681052 4327476 665992 02:38:01 PM 27138012 31155120 5517700 16.90 2688 4307628 1491476 4.43 863420 4089760 34996 Average: 27415977 30644465 5239735 16.05 2688 3528252 1980950 5.88 502476 4207172 463721 02:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 378.32 281.09 2650.25 56.15 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 2188.00 1210.78 10580.12 91.52 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 11.85 11.85 1.26 1.26 0.00 0.00 0.00 0.00 02:37:01 PM eth0 200.92 151.38 1822.31 44.89 0.00 0.00 0.00 0.00 02:37:01 PM docker0 4.27 5.38 0.61 0.62 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 331.48 246.64 2286.05 32.61 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 774.64 472.45 4334.51 56.29 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 06/20/2025 _x86_64_ (8 CPU) 14:33:10 LINUX RESTART (8 CPU) 02:34:01 PM CPU %user %nice %system %iowait %steal %idle 02:35:01 PM all 13.93 0.00 1.28 0.69 0.06 84.05 02:35:01 PM 0 16.26 0.00 0.83 0.33 0.08 82.49 02:35:01 PM 1 12.50 0.00 0.88 0.43 0.07 86.11 02:35:01 PM 2 28.43 0.00 2.41 0.72 0.05 68.39 02:35:01 PM 3 18.65 0.00 1.65 0.38 0.05 79.26 02:35:01 PM 4 8.10 0.00 0.80 0.57 0.07 90.46 02:35:01 PM 5 8.59 0.00 1.19 1.24 0.05 88.94 02:35:01 PM 6 7.29 0.00 0.72 0.48 0.07 91.44 02:35:01 PM 7 11.59 0.00 1.72 1.34 0.07 85.29 02:36:01 PM all 26.64 0.00 2.28 0.51 0.10 70.47 02:36:01 PM 0 21.81 0.00 1.90 0.02 0.10 76.18 02:36:01 PM 1 30.37 0.00 2.48 0.57 0.10 66.48 02:36:01 PM 2 35.18 0.00 3.06 0.63 0.10 61.04 02:36:01 PM 3 28.72 0.00 2.04 0.00 0.10 69.14 02:36:01 PM 4 20.33 0.00 2.47 2.24 0.10 74.86 02:36:01 PM 5 39.45 0.00 2.29 0.22 0.10 57.94 02:36:01 PM 6 15.29 0.00 1.98 0.10 0.10 82.53 02:36:01 PM 7 21.94 0.00 2.00 0.32 0.08 75.66 02:37:01 PM all 26.49 0.32 3.08 1.14 0.09 68.88 02:37:01 PM 0 32.41 0.05 3.02 0.70 0.10 63.72 02:37:01 PM 1 17.64 0.03 3.08 2.40 0.08 76.76 02:37:01 PM 2 27.17 0.05 3.67 1.98 0.08 67.04 02:37:01 PM 3 26.45 0.02 2.72 0.52 0.08 70.21 02:37:01 PM 4 27.79 0.35 2.38 0.27 0.08 69.12 02:37:01 PM 5 29.62 0.07 2.88 0.17 0.08 67.18 02:37:01 PM 6 25.85 0.02 3.12 1.33 0.10 69.58 02:37:01 PM 7 24.98 2.01 3.72 1.74 0.10 67.43 02:38:01 PM all 15.71 0.00 1.06 0.63 0.05 82.55 02:38:01 PM 0 13.14 0.00 1.19 1.20 0.08 84.39 02:38:01 PM 1 16.38 0.00 0.88 1.27 0.07 81.40 02:38:01 PM 2 28.71 0.00 1.57 0.35 0.05 69.31 02:38:01 PM 3 19.33 0.00 1.32 0.37 0.05 78.94 02:38:01 PM 4 18.23 0.00 1.02 0.47 0.05 80.24 02:38:01 PM 5 6.94 0.00 0.85 1.08 0.05 91.07 02:38:01 PM 6 15.78 0.00 0.43 0.00 0.05 83.73 02:38:01 PM 7 7.17 0.00 1.19 0.32 0.03 91.29 Average: all 20.67 0.08 1.92 0.74 0.08 76.51 Average: 0 20.89 0.01 1.73 0.56 0.09 76.71 Average: 1 19.20 0.01 1.83 1.17 0.08 77.72 Average: 2 29.86 0.01 2.68 0.92 0.07 66.46 Average: 3 23.27 0.00 1.93 0.32 0.07 74.40 Average: 4 18.60 0.09 1.67 0.88 0.08 78.69 Average: 5 21.11 0.02 1.80 0.68 0.07 76.33 Average: 6 16.04 0.00 1.56 0.48 0.08 81.83 Average: 7 16.40 0.50 2.16 0.93 0.07 79.94