---> uname -a: Linux prd-centos8-docker-8c-8g-283.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1691 27716 19 2482 29751 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:70:45:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe70:4545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:80:12:6b 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/04/2025 _x86_64_ (8 CPU) 14:01:39 LINUX RESTART (8 CPU) 02:02:03 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 294.45 26.28 268.17 6207.26 13898.02 02:04:01 PM 188.12 2.28 185.84 679.09 13623.05 02:05:01 PM 89.26 3.43 85.82 455.77 6246.36 02:06:01 PM 42.61 0.45 42.16 63.86 3411.03 Average: 152.43 7.96 144.47 1814.97 9255.88 02:02:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29639424 31282248 3016288 9.24 2688 1966696 1401432 4.16 139028 2450748 161100 02:04:01 PM 27819244 29721644 4836468 14.81 2688 2217056 2670548 7.92 201508 4157112 49952 02:05:01 PM 29084740 31158484 3570972 10.94 2688 2383884 1370776 4.07 233476 2847720 53036 02:06:01 PM 28447708 30530760 4208004 12.89 2688 2391792 2035188 6.04 450464 3262396 9832 Average: 28747779 30673284 3907933 11.97 2688 2239857 1869486 5.55 256119 3179494 68480 02:02:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 425.89 273.66 1767.49 65.64 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 212.30 184.97 2412.95 48.98 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 442.56 319.16 1907.10 104.87 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 47.58 31.56 23.01 84.70 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 280.89 201.75 1525.67 76.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/04/2025 _x86_64_ (8 CPU) 14:01:39 LINUX RESTART (8 CPU) 02:02:03 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 14.12 0.00 2.20 1.55 0.06 82.07 02:03:01 PM 0 8.60 0.00 1.63 2.96 0.07 86.75 02:03:01 PM 1 6.51 0.00 1.77 0.17 0.07 91.48 02:03:01 PM 2 18.13 0.00 2.30 0.47 0.07 79.03 02:03:01 PM 3 12.69 0.00 1.11 0.87 0.07 85.27 02:03:01 PM 4 22.06 0.00 3.17 2.01 0.05 72.70 02:03:01 PM 5 13.51 0.00 1.87 1.26 0.05 83.31 02:03:01 PM 6 25.62 0.00 3.95 3.85 0.05 66.53 02:03:01 PM 7 5.85 0.00 1.82 0.78 0.05 91.49 02:04:01 PM all 29.33 0.00 1.36 2.97 0.09 66.26 02:04:01 PM 0 23.82 0.00 1.18 2.59 0.08 72.33 02:04:01 PM 1 29.44 0.00 1.32 2.22 0.10 66.92 02:04:01 PM 2 26.66 0.00 1.09 2.71 0.08 69.46 02:04:01 PM 3 42.54 0.00 1.96 2.08 0.10 53.33 02:04:01 PM 4 40.57 0.00 1.75 0.92 0.08 56.67 02:04:01 PM 5 25.31 0.00 1.12 0.65 0.07 72.85 02:04:01 PM 6 22.38 0.00 1.22 5.57 0.08 70.75 02:04:01 PM 7 23.96 0.00 1.20 7.01 0.08 67.75 02:05:01 PM all 39.95 0.00 1.75 0.27 0.11 57.92 02:05:01 PM 0 34.50 0.00 2.41 0.37 0.10 62.62 02:05:01 PM 1 49.09 0.00 2.43 0.33 0.12 48.03 02:05:01 PM 2 29.78 0.00 1.59 0.55 0.10 67.98 02:05:01 PM 3 41.99 0.00 0.92 0.38 0.10 56.61 02:05:01 PM 4 42.99 0.00 2.34 0.13 0.13 54.40 02:05:01 PM 5 38.32 0.00 1.39 0.02 0.10 60.18 02:05:01 PM 6 41.08 0.00 1.39 0.17 0.10 57.27 02:05:01 PM 7 41.85 0.00 1.54 0.22 0.10 56.29 02:06:01 PM all 12.55 0.00 0.62 0.17 0.05 86.61 02:06:01 PM 0 1.37 0.00 0.27 0.02 0.05 98.30 02:06:01 PM 1 24.42 0.00 0.97 0.10 0.05 74.46 02:06:01 PM 2 13.64 0.00 0.42 0.00 0.05 85.89 02:06:01 PM 3 32.97 0.00 1.07 0.15 0.07 65.74 02:06:01 PM 4 3.56 0.00 0.68 0.99 0.05 94.72 02:06:01 PM 5 19.00 0.00 0.78 0.08 0.03 80.10 02:06:01 PM 6 1.70 0.00 0.37 0.00 0.05 97.88 02:06:01 PM 7 3.76 0.00 0.38 0.02 0.05 95.79 Average: all 24.07 0.00 1.47 1.24 0.08 73.15 Average: 0 17.13 0.00 1.37 1.47 0.08 79.95 Average: 1 27.55 0.00 1.62 0.71 0.08 70.03 Average: 2 22.08 0.00 1.34 0.94 0.08 75.57 Average: 3 32.71 0.00 1.26 0.87 0.08 65.07 Average: 4 27.33 0.00 1.98 1.00 0.08 69.61 Average: 5 24.12 0.00 1.28 0.50 0.06 74.04 Average: 6 22.66 0.00 1.71 2.38 0.07 73.17 Average: 7 18.96 0.00 1.23 2.01 0.07 77.72