---> uname -a: Linux prd-centos8-docker-8c-8g-31964.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 1077 26471 19 4340 30346 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:cd:1e:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fecd:1e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0e:0d:5b 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:f6ff:fe0e:d5b/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) 07/31/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 181.84 16.51 165.32 3210.00 10473.62 07:33:01 AM 123.48 0.02 123.46 0.13 5549.00 07:34:01 AM 53.42 1.85 51.57 799.07 8758.99 07:35:01 AM 110.04 14.61 95.44 1287.76 30300.72 07:36:01 AM 192.30 2.47 189.84 4477.17 22284.41 07:37:01 AM 20.23 0.00 20.23 0.00 1755.30 07:38:01 AM 22.80 0.07 22.73 50.12 552.44 07:39:01 AM 45.62 0.67 44.95 67.58 4792.49 Average: 93.72 4.52 89.19 1236.47 10559.03 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29115312 30982920 3540400 10.84 2688 2185328 1667996 4.95 159756 2917252 121800 07:33:01 AM 28122748 30247936 4532964 13.88 2688 2439148 2384328 7.07 172228 3879472 249092 07:34:01 AM 28013480 30222844 4642232 14.22 2688 2521536 2711504 8.04 234024 3919932 57584 07:35:01 AM 25967244 29014560 6688468 20.48 2688 3342700 5308740 15.75 452716 5674508 1748 07:36:01 AM 26213008 30008672 6442704 19.73 2688 4088044 2316876 6.87 728064 5154112 188 07:37:01 AM 25242244 29084000 7413468 22.70 2688 4133472 3299064 9.79 728764 6120984 120 07:38:01 AM 25189432 29040472 7466280 22.86 2688 4142180 3301848 9.80 737236 6163784 20 07:39:01 AM 27105248 31071292 5550464 17.00 2688 4255136 1526352 4.53 886928 4099936 18392 Average: 26871090 29959087 5784622 17.71 2688 3388443 2814588 8.35 512464 4741248 56118 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 204.23 157.56 1720.20 29.53 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 308.36 228.64 4125.03 26.99 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 166.64 138.69 996.41 28.85 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1912.26 971.55 6486.58 69.51 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.28 0.52 0.04 0.05 0.00 0.00 0.00 0.00 07:35:01 AM veth075f883 0.28 0.55 0.05 0.06 0.00 0.00 0.00 0.00 07:36:01 AM lo 12.11 12.11 1.27 1.27 0.00 0.00 0.00 0.00 07:36:01 AM eth0 183.77 154.00 1312.80 41.35 0.00 0.00 0.00 0.00 07:36:01 AM docker0 4.50 5.41 0.61 0.63 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 183.97 146.85 828.45 31.63 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 111.40 90.98 170.90 24.18 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 123.36 121.39 291.19 1260.94 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 399.30 251.23 1991.60 189.13 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.74 0.08 0.09 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) 07/31/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 10.84 0.00 0.96 0.47 0.05 87.67 07:32:01 AM 0 4.74 0.00 1.20 1.25 0.07 92.73 07:32:01 AM 1 16.62 0.00 1.23 0.20 0.05 81.90 07:32:01 AM 2 10.12 0.00 0.60 0.53 0.05 88.70 07:32:01 AM 3 24.85 0.00 1.84 0.37 0.07 72.88 07:32:01 AM 4 6.42 0.00 0.80 1.00 0.05 91.72 07:32:01 AM 5 7.18 0.00 0.43 0.03 0.03 92.32 07:32:01 AM 6 13.93 0.00 1.10 0.08 0.05 84.83 07:32:01 AM 7 2.82 0.00 0.48 0.32 0.05 96.32 07:33:01 AM all 7.40 0.00 0.52 0.28 0.05 91.75 07:33:01 AM 0 4.45 0.00 0.22 0.03 0.07 95.24 07:33:01 AM 1 12.54 0.00 0.52 0.35 0.05 86.54 07:33:01 AM 2 7.15 0.00 0.60 0.28 0.05 91.92 07:33:01 AM 3 5.16 0.00 0.60 0.23 0.05 93.95 07:33:01 AM 4 1.69 0.00 0.38 0.17 0.05 97.71 07:33:01 AM 5 6.31 0.00 0.50 0.08 0.03 93.07 07:33:01 AM 6 14.01 0.00 0.70 0.58 0.03 84.67 07:33:01 AM 7 7.87 0.00 0.65 0.52 0.05 90.92 07:34:01 AM all 23.48 0.00 0.67 0.18 0.05 75.62 07:34:01 AM 0 20.85 0.00 0.40 0.12 0.05 78.58 07:34:01 AM 1 10.34 0.00 0.48 0.13 0.05 89.00 07:34:01 AM 2 29.70 0.00 0.47 0.18 0.07 69.58 07:34:01 AM 3 14.12 0.00 0.30 0.28 0.05 85.24 07:34:01 AM 4 26.10 0.00 0.32 0.35 0.03 73.20 07:34:01 AM 5 21.78 0.00 0.38 0.02 0.03 77.79 07:34:01 AM 6 49.07 0.00 1.79 0.33 0.07 48.75 07:34:01 AM 7 15.86 0.00 1.25 0.03 0.05 82.81 07:35:01 AM all 20.43 0.23 3.14 0.57 0.09 75.55 07:35:01 AM 0 11.72 1.04 3.03 0.17 0.10 83.94 07:35:01 AM 1 15.33 0.00 3.63 1.49 0.08 79.47 07:35:01 AM 2 16.87 0.03 2.80 1.00 0.10 79.20 07:35:01 AM 3 24.74 0.66 3.14 0.61 0.07 70.79 07:35:01 AM 4 23.82 0.03 3.40 0.20 0.08 72.46 07:35:01 AM 5 26.34 0.00 2.83 0.20 0.10 70.52 07:35:01 AM 6 27.56 0.02 3.28 0.46 0.08 68.60 07:35:01 AM 7 17.12 0.02 2.98 0.47 0.08 79.33 07:36:01 AM all 17.35 0.06 2.12 0.62 0.06 79.78 07:36:01 AM 0 15.37 0.00 2.31 1.85 0.05 80.42 07:36:01 AM 1 16.92 0.00 2.36 0.02 0.05 80.66 07:36:01 AM 2 15.38 0.00 1.87 0.35 0.07 82.33 07:36:01 AM 3 15.43 0.02 1.00 0.08 0.08 83.39 07:36:01 AM 4 15.74 0.42 1.71 0.17 0.05 81.91 07:36:01 AM 5 10.85 0.05 2.34 2.28 0.07 84.41 07:36:01 AM 6 16.10 0.03 2.58 0.07 0.05 81.17 07:36:01 AM 7 33.02 0.00 2.76 0.18 0.07 63.97 07:37:01 AM all 8.72 0.00 0.37 0.05 0.04 90.82 07:37:01 AM 0 0.95 0.00 0.13 0.00 0.03 98.88 07:37:01 AM 1 5.39 0.00 0.22 0.10 0.02 94.28 07:37:01 AM 2 2.15 0.00 0.22 0.05 0.05 97.53 07:37:01 AM 3 0.52 0.00 0.10 0.00 0.03 99.35 07:37:01 AM 4 32.96 0.00 0.93 0.02 0.03 66.06 07:37:01 AM 5 2.39 0.00 0.90 0.17 0.05 96.49 07:37:01 AM 6 3.48 0.00 0.08 0.00 0.03 96.40 07:37:01 AM 7 21.92 0.00 0.38 0.03 0.03 77.63 07:38:01 AM all 9.46 0.00 0.30 0.03 0.04 90.16 07:38:01 AM 0 4.37 0.00 0.28 0.00 0.05 95.30 07:38:01 AM 1 7.75 0.00 0.15 0.00 0.03 92.07 07:38:01 AM 2 4.72 0.00 0.18 0.00 0.03 95.06 07:38:01 AM 3 37.92 0.00 0.98 0.07 0.08 60.94 07:38:01 AM 4 13.03 0.00 0.28 0.12 0.03 86.53 07:38:01 AM 5 1.61 0.00 0.33 0.00 0.03 98.03 07:38:01 AM 6 5.69 0.00 0.07 0.00 0.02 94.23 07:38:01 AM 7 0.58 0.00 0.08 0.08 0.05 99.20 07:39:01 AM all 9.97 0.00 1.06 0.08 0.05 88.84 07:39:01 AM 0 2.91 0.00 0.94 0.02 0.07 96.08 07:39:01 AM 1 29.79 0.00 1.59 0.10 0.05 68.48 07:39:01 AM 2 4.68 0.00 1.20 0.25 0.05 93.81 07:39:01 AM 3 16.74 0.00 1.08 0.05 0.05 82.08 07:39:01 AM 4 7.64 0.00 0.74 0.12 0.05 91.46 07:39:01 AM 5 8.95 0.00 1.29 0.05 0.03 89.68 07:39:01 AM 6 5.89 0.00 0.97 0.02 0.03 93.09 07:39:01 AM 7 3.17 0.00 0.67 0.07 0.05 96.04 Average: all 13.44 0.04 1.14 0.29 0.05 85.04 Average: 0 8.16 0.13 1.06 0.43 0.06 90.16 Average: 1 14.33 0.00 1.27 0.30 0.05 84.06 Average: 2 11.34 0.00 0.99 0.33 0.06 87.28 Average: 3 17.43 0.08 1.13 0.21 0.06 81.09 Average: 4 15.92 0.06 1.07 0.27 0.05 82.64 Average: 5 10.64 0.01 1.12 0.35 0.05 87.82 Average: 6 16.94 0.01 1.32 0.19 0.05 81.49 Average: 7 12.79 0.00 1.16 0.21 0.05 85.79