---> uname -a: Linux prd-centos8-docker-8c-8g-753.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1090 26399 19 4400 30333 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:bc:ef:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:febc:ef36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:4d:93:e2 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::42:7eff:fe4d:93e2/64 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) 10/06/2025 _x86_64_ (8 CPU) 14:50:51 LINUX RESTART (8 CPU) 02:51:02 PM tps rtps wtps bread/s bwrtn/s 02:52:02 PM 274.23 31.75 242.48 7470.98 37738.21 02:53:01 PM 258.29 16.13 242.16 3067.57 13227.43 02:54:01 PM 53.57 2.63 50.93 1043.65 8987.49 02:55:01 PM 277.14 16.33 260.81 5534.69 35218.94 02:56:01 PM 30.08 0.00 30.08 0.00 18428.58 02:57:01 PM 11.75 0.07 11.68 50.12 245.28 02:58:01 PM 24.64 1.60 23.04 1608.93 5854.07 Average: 132.18 9.72 122.46 2670.03 17060.27 02:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:52:02 PM 29606300 31244596 3049404 9.34 2688 1963504 1436956 4.26 139124 2486144 161252 02:53:01 PM 28126228 30245560 4529476 13.87 2688 2433536 2293584 6.81 171336 3874800 235136 02:54:01 PM 27254152 29709708 5401552 16.54 2688 2765624 2688156 7.98 301100 4599872 283184 02:55:01 PM 26187288 29904400 6468416 19.81 2688 4009532 2743548 8.14 654324 5251772 536856 02:56:01 PM 25904164 29629920 6751540 20.67 2688 4017960 2743548 8.14 654480 5530712 20 02:57:01 PM 25643532 29372672 7012172 21.47 2688 4021048 2935360 8.71 659196 5788896 88 02:58:01 PM 27073968 31091488 5581736 17.09 2688 4308076 1486212 4.41 856168 4160992 84148 Average: 27113662 30171192 5542042 16.97 2688 3359897 2332481 6.92 490818 4527598 185812 02:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 PM eth0 469.42 282.24 1754.61 66.20 0.00 0.00 0.00 0.00 02:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 451.80 329.52 5213.66 59.75 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 574.94 303.05 3975.84 48.70 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 12.85 12.85 1.35 1.35 0.00 0.00 0.00 0.00 02:55:01 PM eth0 616.79 223.34 4703.45 31.42 0.00 0.00 0.00 0.00 02:55:01 PM docker0 4.82 5.91 0.65 0.69 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 112.05 70.74 226.30 24.77 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 266.52 200.42 154.05 68.92 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 260.80 202.55 2446.19 34.88 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 392.88 229.91 2635.23 47.73 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 10/06/2025 _x86_64_ (8 CPU) 14:50:51 LINUX RESTART (8 CPU) 02:51:02 PM CPU %user %nice %system %iowait %steal %idle 02:52:02 PM all 14.92 0.00 2.39 1.44 0.06 81.19 02:52:02 PM 0 14.93 0.00 2.09 2.16 0.05 80.77 02:52:02 PM 1 22.81 0.00 2.29 0.68 0.07 74.15 02:52:02 PM 2 24.38 0.00 4.26 3.29 0.09 67.98 02:52:02 PM 3 11.59 0.00 1.43 0.65 0.07 86.27 02:52:02 PM 4 14.94 0.00 2.69 1.16 0.05 81.16 02:52:02 PM 5 7.68 0.00 1.92 1.63 0.03 88.73 02:52:02 PM 6 6.12 0.00 2.34 0.26 0.07 91.22 02:52:02 PM 7 16.88 0.00 2.09 1.70 0.07 79.26 02:53:01 PM all 15.99 0.00 1.18 0.81 0.07 81.96 02:53:01 PM 0 22.30 0.00 1.14 0.70 0.08 75.78 02:53:01 PM 1 30.98 0.00 0.95 0.66 0.08 67.32 02:53:01 PM 2 18.01 0.00 1.77 1.09 0.07 79.07 02:53:01 PM 3 10.82 0.00 1.50 1.34 0.07 86.27 02:53:01 PM 4 9.09 0.00 1.21 1.34 0.07 88.29 02:53:01 PM 5 6.43 0.00 0.80 0.68 0.05 92.04 02:53:01 PM 6 12.92 0.00 0.93 0.14 0.05 85.96 02:53:01 PM 7 17.34 0.00 1.16 0.49 0.07 80.94 02:54:01 PM all 29.02 0.00 1.10 0.20 0.08 69.60 02:54:01 PM 0 18.49 0.00 0.74 0.00 0.07 80.71 02:54:01 PM 1 47.17 0.00 2.01 0.02 0.10 50.71 02:54:01 PM 2 29.48 0.00 0.69 0.57 0.08 69.18 02:54:01 PM 3 12.26 0.00 0.80 0.20 0.05 86.69 02:54:01 PM 4 29.20 0.00 0.77 0.30 0.07 69.67 02:54:01 PM 5 31.59 0.00 1.00 0.00 0.08 67.32 02:54:01 PM 6 30.56 0.00 1.36 0.00 0.10 67.98 02:54:01 PM 7 33.41 0.00 1.47 0.52 0.08 64.52 02:55:01 PM all 21.67 0.31 3.69 1.04 0.10 73.19 02:55:01 PM 0 22.71 0.00 3.07 0.15 0.10 73.98 02:55:01 PM 1 27.18 1.85 4.28 1.62 0.10 64.98 02:55:01 PM 2 25.00 0.05 4.75 2.96 0.10 67.14 02:55:01 PM 3 21.17 0.02 4.01 0.79 0.12 73.89 02:55:01 PM 4 21.17 0.00 3.40 1.62 0.08 73.73 02:55:01 PM 5 18.67 0.49 3.79 0.79 0.10 76.16 02:55:01 PM 6 13.36 0.00 2.95 0.24 0.08 83.37 02:55:01 PM 7 24.11 0.03 3.32 0.15 0.08 72.30 02:56:01 PM all 10.72 0.00 0.24 0.24 0.04 88.76 02:56:01 PM 0 0.47 0.00 0.10 0.00 0.03 99.40 02:56:01 PM 1 1.42 0.00 0.20 0.58 0.03 97.76 02:56:01 PM 2 63.63 0.00 0.65 0.05 0.10 35.57 02:56:01 PM 3 1.02 0.00 0.50 0.12 0.02 98.35 02:56:01 PM 4 8.30 0.00 0.15 0.48 0.03 91.03 02:56:01 PM 5 4.41 0.00 0.17 0.68 0.02 94.72 02:56:01 PM 6 1.34 0.00 0.10 0.00 0.03 98.53 02:56:01 PM 7 5.11 0.00 0.07 0.00 0.02 94.80 02:57:01 PM all 10.88 0.00 0.54 0.02 0.04 88.53 02:57:01 PM 0 5.52 0.00 0.15 0.00 0.05 94.27 02:57:01 PM 1 6.14 0.00 0.20 0.03 0.03 93.59 02:57:01 PM 2 55.95 0.00 1.67 0.03 0.08 42.26 02:57:01 PM 3 2.16 0.00 1.00 0.03 0.02 96.79 02:57:01 PM 4 5.89 0.00 0.50 0.00 0.02 93.59 02:57:01 PM 5 4.46 0.00 0.12 0.03 0.03 95.36 02:57:01 PM 6 1.94 0.00 0.58 0.00 0.03 97.45 02:57:01 PM 7 4.92 0.00 0.07 0.00 0.02 94.99 02:58:01 PM all 18.63 0.00 0.99 0.11 0.05 80.22 02:58:01 PM 0 15.35 0.00 1.07 0.10 0.07 83.41 02:58:01 PM 1 29.72 0.00 1.83 0.05 0.07 68.34 02:58:01 PM 2 37.98 0.00 1.14 0.08 0.07 60.73 02:58:01 PM 3 22.66 0.00 0.80 0.00 0.05 76.49 02:58:01 PM 4 10.86 0.00 1.22 0.10 0.05 87.77 02:58:01 PM 5 4.69 0.00 0.60 0.47 0.05 94.19 02:58:01 PM 6 22.64 0.00 0.67 0.08 0.05 76.56 02:58:01 PM 7 5.08 0.00 0.62 0.00 0.03 94.27 Average: all 17.40 0.04 1.44 0.55 0.06 80.50 Average: 0 14.22 0.00 1.19 0.44 0.06 84.09 Average: 1 23.60 0.26 1.68 0.52 0.07 73.87 Average: 2 36.46 0.01 2.12 1.15 0.08 60.18 Average: 3 11.66 0.00 1.43 0.44 0.06 86.41 Average: 4 14.21 0.00 1.41 0.71 0.05 83.61 Average: 5 11.14 0.07 1.20 0.61 0.05 86.93 Average: 6 12.71 0.00 1.27 0.10 0.06 85.86 Average: 7 15.24 0.00 1.25 0.41 0.05 83.05