---> uname -a: Linux prd-centos8-docker-8c-8g-26142.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 1088 26524 19 4277 30337 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:10:ad:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe10:ad18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:cf:12:18 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::42:82ff:fecf:1218/64 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) 07/06/2025 _x86_64_ (8 CPU) 02:28:51 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 265.19 33.26 231.94 7712.26 43346.25 02:31:01 AM 220.03 16.51 203.52 3209.46 11445.38 02:32:01 AM 90.72 4.00 86.72 1114.70 11558.61 02:33:01 AM 133.74 15.03 118.71 5422.73 28199.28 Average: 177.42 17.20 160.22 4364.79 23637.38 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29639940 31278480 3015772 9.24 2688 1962440 1444976 4.29 138752 2452016 158384 02:31:01 AM 28842492 30933216 3813220 11.68 2688 2405484 1650988 4.90 165088 3172880 236372 02:32:01 AM 27126412 29775588 5529300 16.93 2688 2959220 2648956 7.86 300980 4733528 436632 02:33:01 AM 27198428 31081680 5457284 16.71 2688 4175284 1481680 4.40 739252 4164180 716236 Average: 28201818 30767241 4453894 13.64 2688 2875607 1806650 5.36 336018 3630651 386906 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 418.13 261.86 1689.12 62.64 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 433.86 311.05 4580.94 58.91 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1733.99 902.33 7662.03 70.79 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 11.93 11.93 1.27 1.27 0.00 0.00 0.00 0.00 02:33:01 AM eth0 157.40 124.26 1518.78 24.76 0.00 0.00 0.00 0.00 02:33:01 AM docker0 4.27 5.40 0.61 0.62 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 685.84 399.88 3862.72 54.28 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) 07/06/2025 _x86_64_ (8 CPU) 02:28:51 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 14.33 0.00 2.71 1.93 0.06 80.97 02:30:01 AM 0 19.81 0.00 2.82 1.10 0.08 76.18 02:30:01 AM 1 9.33 0.00 1.98 0.39 0.07 88.24 02:30:01 AM 2 13.90 0.00 1.72 0.69 0.07 83.62 02:30:01 AM 3 9.90 0.00 2.39 1.79 0.03 85.88 02:30:01 AM 4 6.01 0.00 3.91 4.09 0.05 85.94 02:30:01 AM 5 20.14 0.00 2.39 3.21 0.05 74.21 02:30:01 AM 6 20.28 0.00 4.23 2.89 0.05 72.55 02:30:01 AM 7 15.26 0.00 2.24 1.30 0.05 81.15 02:31:01 AM all 9.71 0.00 1.04 1.97 0.05 87.23 02:31:01 AM 0 9.57 0.00 0.67 0.90 0.07 88.79 02:31:01 AM 1 15.62 0.00 1.05 0.92 0.05 82.36 02:31:01 AM 2 8.12 0.00 1.26 3.89 0.05 86.67 02:31:01 AM 3 8.48 0.00 1.38 2.80 0.07 87.27 02:31:01 AM 4 6.88 0.00 0.85 0.77 0.03 91.46 02:31:01 AM 5 12.38 0.00 1.29 2.89 0.07 83.37 02:31:01 AM 6 8.75 0.00 0.97 0.42 0.05 89.81 02:31:01 AM 7 7.84 0.00 0.87 3.19 0.03 88.07 02:32:01 AM all 25.76 0.00 1.52 0.91 0.09 71.73 02:32:01 AM 0 28.59 0.00 2.03 0.22 0.07 69.10 02:32:01 AM 1 15.76 0.00 1.73 0.15 0.08 82.27 02:32:01 AM 2 18.57 0.00 0.92 0.99 0.10 79.42 02:32:01 AM 3 33.34 0.00 1.66 0.20 0.10 64.70 02:32:01 AM 4 16.87 0.00 0.96 0.45 0.08 81.63 02:32:01 AM 5 38.09 0.00 1.51 0.35 0.10 59.95 02:32:01 AM 6 32.52 0.00 0.94 0.44 0.08 66.01 02:32:01 AM 7 22.30 0.00 2.39 4.46 0.08 70.77 02:33:01 AM all 22.30 0.29 3.59 1.07 0.08 72.66 02:33:01 AM 0 26.75 2.15 3.66 1.01 0.10 66.33 02:33:01 AM 1 20.80 0.03 3.06 2.20 0.10 73.80 02:33:01 AM 2 16.47 0.00 4.21 2.17 0.08 77.07 02:33:01 AM 3 29.41 0.03 4.02 1.38 0.07 65.09 02:33:01 AM 4 19.68 0.03 2.97 0.25 0.08 76.98 02:33:01 AM 5 17.17 0.05 3.36 0.29 0.07 79.06 02:33:01 AM 6 23.70 0.00 3.65 0.30 0.08 72.27 02:33:01 AM 7 24.39 0.03 3.82 0.96 0.07 70.73 Average: all 18.01 0.07 2.21 1.47 0.07 78.16 Average: 0 21.17 0.54 2.29 0.81 0.08 75.12 Average: 1 15.37 0.01 1.96 0.91 0.08 81.67 Average: 2 14.26 0.00 2.03 1.93 0.08 81.70 Average: 3 20.27 0.01 2.36 1.54 0.07 75.75 Average: 4 12.35 0.01 2.17 1.39 0.06 84.02 Average: 5 21.94 0.01 2.14 1.69 0.07 74.15 Average: 6 21.28 0.00 2.45 1.01 0.07 75.19 Average: 7 17.43 0.01 2.32 2.48 0.06 77.71