---> uname -a: Linux prd-centos8-docker-8c-8g-32179.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 1045 27219 19 3625 30384 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:6b:da:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe6b:da2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:3a:c1:e3 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::42:3fff:fe3a:c1e3/64 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) 08/01/2025 _x86_64_ (8 CPU) 03:37:41 LINUX RESTART (8 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 134.54 14.10 120.44 3088.97 10939.15 03:41:01 AM 327.85 5.80 322.05 1236.06 6426.41 03:42:01 AM 227.77 2.65 225.12 445.18 40729.41 03:43:01 AM 96.75 1.00 95.75 71.30 12411.01 Average: 196.72 5.89 190.83 1210.33 17626.75 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 29302836 31133060 3352876 10.27 2688 2148888 1651068 4.90 153768 2739888 4600 03:41:01 AM 27868552 30081032 4787160 14.66 2688 2523088 2368484 7.03 250928 4045496 238592 03:42:01 AM 26533820 29632512 6121892 18.75 2688 3395612 2832228 8.40 566812 5006404 4608 03:43:01 AM 27871072 31110156 4784640 14.65 2688 3534284 1521996 4.52 814184 3426004 18372 Average: 27894070 30489190 4761642 14.58 2688 2900468 2093444 6.21 446423 3804448 66543 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 97.27 78.72 527.55 26.86 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 480.77 383.64 5340.40 48.92 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 457.11 344.34 7205.25 38.30 0.00 0.00 0.00 0.00 03:42:01 AM docker0 14.95 22.06 0.83 308.31 0.00 0.00 0.00 0.00 03:42:01 AM veth0e19b48 4.32 5.10 0.31 32.77 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 305.88 307.51 417.11 2344.63 0.00 0.00 0.00 0.00 03:43:01 AM docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 335.25 278.55 3372.37 614.77 0.00 0.00 0.00 0.00 Average: docker0 3.74 5.55 0.21 77.08 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) 08/01/2025 _x86_64_ (8 CPU) 03:37:41 LINUX RESTART (8 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 6.21 0.00 0.64 1.01 0.05 92.09 03:40:01 AM 0 3.09 0.00 0.30 0.57 0.05 95.99 03:40:01 AM 1 9.36 0.00 0.77 3.01 0.05 86.82 03:40:01 AM 2 7.83 0.00 0.82 1.24 0.03 90.08 03:40:01 AM 3 3.76 0.00 0.60 1.39 0.05 94.21 03:40:01 AM 4 12.40 0.00 1.40 0.63 0.08 85.48 03:40:01 AM 5 6.02 0.00 0.60 0.82 0.03 92.53 03:40:01 AM 6 2.46 0.00 0.30 0.12 0.03 97.09 03:40:01 AM 7 4.80 0.00 0.35 0.30 0.03 94.51 03:41:01 AM all 20.30 0.00 1.26 1.23 0.08 77.13 03:41:01 AM 0 15.54 0.00 1.42 0.67 0.08 82.29 03:41:01 AM 1 18.62 0.00 1.64 1.39 0.07 78.28 03:41:01 AM 2 17.22 0.00 1.52 2.49 0.08 78.68 03:41:01 AM 3 25.72 0.00 0.78 0.50 0.10 72.90 03:41:01 AM 4 32.89 0.00 0.70 0.62 0.07 65.73 03:41:01 AM 5 20.51 0.00 1.99 2.84 0.07 74.59 03:41:01 AM 6 12.82 0.00 1.07 0.84 0.07 85.20 03:41:01 AM 7 19.06 0.00 0.95 0.47 0.07 79.45 03:42:01 AM all 17.69 0.00 2.20 2.25 0.07 77.79 03:42:01 AM 0 15.95 0.00 2.36 2.67 0.08 78.94 03:42:01 AM 1 27.00 0.00 2.15 5.66 0.08 65.11 03:42:01 AM 2 15.82 0.00 2.22 2.47 0.07 79.43 03:42:01 AM 3 18.83 0.00 2.40 2.55 0.08 76.13 03:42:01 AM 4 22.50 0.00 2.23 2.13 0.07 73.08 03:42:01 AM 5 20.68 0.00 2.45 1.22 0.07 75.58 03:42:01 AM 6 9.01 0.00 1.66 1.14 0.07 88.13 03:42:01 AM 7 11.71 0.00 2.15 0.17 0.07 85.90 03:43:01 AM all 12.18 0.00 1.99 0.38 0.06 85.38 03:43:01 AM 0 4.83 0.00 1.47 0.15 0.07 93.48 03:43:01 AM 1 20.20 0.00 2.06 0.15 0.07 77.52 03:43:01 AM 2 23.43 0.00 2.79 0.92 0.07 72.79 03:43:01 AM 3 7.85 0.00 1.74 0.72 0.07 89.62 03:43:01 AM 4 16.56 0.00 2.11 0.15 0.07 81.11 03:43:01 AM 5 8.05 0.00 2.21 0.45 0.07 89.22 03:43:01 AM 6 9.73 0.00 1.68 0.02 0.07 88.51 03:43:01 AM 7 6.79 0.00 1.82 0.52 0.05 90.81 Average: all 14.09 0.00 1.52 1.22 0.06 83.11 Average: 0 9.84 0.00 1.39 1.01 0.07 87.69 Average: 1 18.78 0.00 1.65 2.55 0.07 76.95 Average: 2 16.07 0.00 1.84 1.78 0.06 80.25 Average: 3 14.04 0.00 1.38 1.29 0.08 83.22 Average: 4 21.09 0.00 1.61 0.88 0.07 76.35 Average: 5 13.81 0.00 1.81 1.33 0.06 82.99 Average: 6 8.50 0.00 1.18 0.53 0.06 89.74 Average: 7 10.59 0.00 1.32 0.36 0.05 87.68