---> uname -a: Linux prd-centos8-docker-8c-8g-44184.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 1052 27211 19 3625 30377 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:69:2d:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe69:2de5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:a1:d1:1a 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:b8ff:fea1:d11a/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) 09/07/2025 _x86_64_ (8 CPU) 03:37:46 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 258.50 31.49 227.01 7489.25 34410.68 03:40:01 AM 146.77 14.36 132.41 3197.47 10891.29 03:41:01 AM 364.84 4.67 360.17 1160.74 7940.66 03:42:01 AM 196.10 2.25 193.85 390.80 35140.70 03:43:01 AM 114.55 1.62 112.93 128.76 15920.39 Average: 216.15 10.88 205.27 2473.45 20861.17 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29662140 31268692 2993572 9.17 2688 1932096 1429832 4.24 138872 2433604 147236 03:40:01 AM 29201456 31052380 3454256 10.58 2688 2168868 1608180 4.77 156108 2833376 20732 03:41:01 AM 28101292 30312100 4554420 13.95 2688 2521468 2150200 6.38 244664 3814808 198584 03:42:01 AM 26522708 29567660 6133004 18.78 2688 3345464 3675272 10.90 530064 5061712 12456 03:43:01 AM 27925920 31167256 4729792 14.48 2688 3536848 1481236 4.39 813816 3369692 34840 Average: 28282703 30673618 4373009 13.39 2688 2700949 2068944 6.14 376705 3502638 82770 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 333.39 215.49 1635.62 59.39 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 95.25 86.62 750.95 34.17 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 377.84 320.45 5032.37 42.27 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 407.35 317.44 7081.60 36.61 0.00 0.00 0.00 0.00 03:42:01 AM docker0 4.32 4.57 0.24 140.71 0.00 0.00 0.00 0.00 03:42:01 AM vethb7fdb92 4.32 4.62 0.30 140.72 0.00 0.00 0.00 0.01 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 308.45 309.28 575.34 2342.75 0.00 0.00 0.00 0.00 03:43:01 AM docker0 10.31 13.86 0.57 166.49 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 304.45 249.86 3015.11 503.05 0.00 0.00 0.00 0.00 Average: docker0 2.93 3.69 0.16 61.44 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) 09/07/2025 _x86_64_ (8 CPU) 03:37:46 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 13.06 0.00 2.27 3.31 0.06 81.30 03:39:01 AM 0 7.59 0.00 2.96 2.70 0.07 86.69 03:39:01 AM 1 14.51 0.00 2.62 2.55 0.07 80.25 03:39:01 AM 2 12.02 0.00 1.21 1.74 0.07 84.97 03:39:01 AM 3 17.08 0.00 4.09 6.73 0.07 72.03 03:39:01 AM 4 10.48 0.00 1.22 0.94 0.07 87.30 03:39:01 AM 5 17.45 0.00 2.63 3.10 0.07 76.75 03:39:01 AM 6 16.73 0.00 1.35 1.32 0.05 80.54 03:39:01 AM 7 8.60 0.00 2.06 7.41 0.03 81.90 03:40:01 AM all 7.19 0.00 0.76 1.77 0.04 90.24 03:40:01 AM 0 5.74 0.00 0.67 2.94 0.05 90.60 03:40:01 AM 1 11.70 0.00 1.42 2.62 0.05 84.20 03:40:01 AM 2 2.88 0.00 0.85 2.98 0.05 93.24 03:40:01 AM 3 16.10 0.00 0.90 2.04 0.05 80.92 03:40:01 AM 4 2.50 0.00 0.28 0.72 0.02 96.48 03:40:01 AM 5 1.92 0.00 0.23 0.40 0.03 97.41 03:40:01 AM 6 12.26 0.00 1.22 1.62 0.05 84.85 03:40:01 AM 7 4.42 0.00 0.53 0.82 0.03 94.20 03:41:01 AM all 17.99 0.00 1.26 2.83 0.08 77.84 03:41:01 AM 0 13.90 0.00 1.52 3.80 0.08 80.69 03:41:01 AM 1 27.37 0.00 1.17 4.05 0.08 67.33 03:41:01 AM 2 23.02 0.00 0.94 1.57 0.08 74.39 03:41:01 AM 3 19.20 0.00 0.96 1.67 0.07 78.10 03:41:01 AM 4 19.21 0.00 0.82 2.11 0.08 77.78 03:41:01 AM 5 15.07 0.00 0.57 0.87 0.07 83.43 03:41:01 AM 6 15.04 0.00 2.01 4.30 0.07 78.59 03:41:01 AM 7 11.08 0.00 2.08 4.29 0.08 82.46 03:42:01 AM all 19.69 0.00 1.93 3.15 0.08 75.15 03:42:01 AM 0 23.02 0.00 1.24 1.76 0.08 73.90 03:42:01 AM 1 23.44 0.00 2.42 4.58 0.08 69.48 03:42:01 AM 2 17.16 0.00 1.59 7.81 0.07 73.38 03:42:01 AM 3 26.14 0.00 2.44 5.24 0.10 66.08 03:42:01 AM 4 11.14 0.00 1.70 2.74 0.08 84.34 03:42:01 AM 5 12.62 0.00 1.90 0.62 0.07 84.79 03:42:01 AM 6 18.51 0.00 2.43 1.85 0.08 77.13 03:42:01 AM 7 25.50 0.00 1.74 0.59 0.07 72.10 03:43:01 AM all 11.42 0.00 2.32 1.34 0.07 84.86 03:43:01 AM 0 22.91 0.00 3.18 1.77 0.08 72.05 03:43:01 AM 1 7.48 0.00 2.47 1.66 0.05 88.34 03:43:01 AM 2 21.18 0.00 2.47 1.01 0.10 75.25 03:43:01 AM 3 9.20 0.00 2.40 1.96 0.07 86.37 03:43:01 AM 4 6.40 0.00 1.54 1.22 0.05 90.78 03:43:01 AM 5 12.90 0.00 2.43 1.04 0.07 83.56 03:43:01 AM 6 7.89 0.00 2.50 1.68 0.07 87.87 03:43:01 AM 7 3.39 0.00 1.54 0.37 0.05 94.64 Average: all 13.86 0.00 1.71 2.48 0.07 81.89 Average: 0 14.63 0.00 1.91 2.60 0.07 80.79 Average: 1 16.90 0.00 2.02 3.09 0.07 77.92 Average: 2 15.25 0.00 1.41 3.02 0.07 80.25 Average: 3 17.54 0.00 2.16 3.53 0.07 76.71 Average: 4 9.94 0.00 1.11 1.54 0.06 87.34 Average: 5 11.98 0.00 1.55 1.21 0.06 85.20 Average: 6 14.08 0.00 1.90 2.15 0.06 81.80 Average: 7 10.59 0.00 1.59 2.69 0.05 85.07