---> uname -a: Linux prd-centos8-docker-8c-8g-23478.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 25161 19 5611 30299 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:48:6a:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe48:6a38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:23:61:dd 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::42:45ff:fe23:61dd/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) 06/24/2025 _x86_64_ (8 CPU) 14:00:05 LINUX RESTART (8 CPU) 02:01:03 PM tps rtps wtps bread/s bwrtn/s 02:02:01 PM 274.10 18.66 255.44 4047.97 12891.97 02:03:01 PM 235.12 1.47 233.66 657.91 52093.44 02:04:01 PM 39.45 0.22 39.24 14.40 782.14 02:05:01 PM 25.03 0.43 24.60 20.93 473.54 02:06:01 PM 4.60 0.05 4.55 0.53 335.92 02:07:01 PM 108.26 0.00 108.26 0.00 23532.24 02:08:01 PM 19.20 0.00 19.20 0.00 579.09 02:09:01 PM 197.65 2.43 195.22 4461.31 2567.06 02:10:01 PM 47.53 1.37 46.16 1733.98 31241.63 Average: 105.04 2.68 102.37 1204.84 13836.64 02:01:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 PM 27848896 29992076 4806816 14.72 2688 2456580 3105536 9.21 231992 4092496 283392 02:03:01 PM 25315216 28692284 7340496 22.48 2688 3661480 3968908 11.78 361904 6374916 72 02:04:01 PM 24863616 28244784 7792096 23.86 2688 3664464 4615068 13.69 431924 6751124 72 02:05:01 PM 24719364 28105388 7936348 24.30 2688 3669580 4088340 12.13 438112 6891308 60 02:06:01 PM 25593672 28987692 7062040 21.63 2688 3677488 3408028 10.11 440016 6021376 4 02:07:01 PM 24666196 28759888 7989516 24.47 2688 4362716 4199228 12.46 538824 6792632 60 02:08:01 PM 23264172 27390928 9391540 28.76 2688 4399096 6106652 18.12 551744 8170224 4932 02:09:01 PM 24038228 29053164 8617484 26.39 2688 5268368 3413280 10.13 707268 7249800 812020 02:10:01 PM 25857788 31107832 6797924 20.82 2688 5497412 1428492 4.24 786112 5348396 76852 Average: 25129683 28926004 7526029 23.05 2688 4073020 3814837 11.32 498655 6410252 130829 02:01:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 496.90 380.77 5237.28 65.70 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 418.59 279.32 10672.49 41.67 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 PM veth49fe8c0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:04:01 PM lo 10.60 10.60 0.87 0.87 0.00 0.00 0.00 0.00 02:04:01 PM eth0 23.93 18.51 6.03 9.76 0.00 0.00 0.00 0.00 02:04:01 PM docker0 2.13 2.63 0.33 0.31 0.00 0.00 0.00 0.00 02:04:01 PM veth23f5714 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 PM lo 63.91 63.91 4.63 4.63 0.00 0.00 0.00 0.00 02:05:01 PM eth0 268.42 189.05 76.06 81.59 0.00 0.00 0.00 0.00 02:05:01 PM docker0 8.52 9.87 1.35 1.34 0.00 0.00 0.00 0.00 02:06:01 PM lo 10.60 10.60 0.52 0.52 0.00 0.00 0.00 0.00 02:06:01 PM eth0 178.86 124.01 96.14 40.36 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 02:07:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:07:01 PM eth0 683.77 376.87 2964.29 36.39 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM vethf5a2106 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:07:01 PM veth625b792 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 1011.88 1011.88 174.62 174.62 0.00 0.00 0.00 0.00 02:08:01 PM eth0 67.71 52.17 21.34 26.48 0.00 0.00 0.00 0.00 02:08:01 PM docker0 433.31 447.53 75.81 88.79 0.00 0.00 0.00 0.00 02:08:01 PM vethf5a2106 399.93 413.30 78.07 65.36 0.00 0.00 0.00 0.01 02:08:01 PM veth625b792 33.38 34.79 3.66 23.68 0.00 0.00 0.00 0.00 02:09:01 PM lo 390.45 390.45 68.97 68.97 0.00 0.00 0.00 0.00 02:09:01 PM eth0 148.35 108.01 1550.30 30.36 0.00 0.00 0.00 0.00 02:09:01 PM docker0 179.57 181.82 43.32 26.42 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 401.63 272.54 2287.24 36.77 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.89 165.89 27.84 27.84 0.00 0.00 0.00 0.00 Average: eth0 297.96 199.48 2535.88 40.92 0.00 0.00 0.00 0.00 Average: docker0 69.53 71.59 13.47 13.03 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) 06/24/2025 _x86_64_ (8 CPU) 14:00:05 LINUX RESTART (8 CPU) 02:01:03 PM CPU %user %nice %system %iowait %steal %idle 02:02:01 PM all 26.85 0.00 1.42 0.80 0.09 70.85 02:02:01 PM 0 34.99 0.00 0.85 0.16 0.10 63.91 02:02:01 PM 1 25.78 0.00 1.50 1.16 0.09 71.47 02:02:01 PM 2 22.20 0.00 1.00 0.69 0.09 76.02 02:02:01 PM 3 34.05 0.00 2.23 1.07 0.09 62.56 02:02:01 PM 4 25.37 0.00 1.14 0.54 0.09 72.87 02:02:01 PM 5 30.90 0.00 2.02 0.62 0.09 66.37 02:02:01 PM 6 28.68 0.00 1.66 1.56 0.10 67.99 02:02:01 PM 7 12.80 0.00 0.93 0.57 0.05 85.65 02:03:01 PM all 38.80 0.00 2.79 1.13 0.10 57.19 02:03:01 PM 0 44.83 0.00 2.74 0.89 0.08 51.46 02:03:01 PM 1 32.94 0.00 3.31 0.64 0.10 63.02 02:03:01 PM 2 41.96 0.00 2.96 1.09 0.10 53.89 02:03:01 PM 3 50.97 0.00 2.55 1.88 0.08 44.51 02:03:01 PM 4 56.06 0.00 3.55 1.44 0.08 38.86 02:03:01 PM 5 33.71 0.00 3.16 1.96 0.17 61.00 02:03:01 PM 6 20.92 0.00 1.98 0.74 0.10 76.26 02:03:01 PM 7 28.97 0.00 2.06 0.37 0.08 68.51 02:04:01 PM all 21.73 0.00 2.06 0.08 0.10 76.05 02:04:01 PM 0 28.92 0.00 2.71 0.02 0.10 68.25 02:04:01 PM 1 21.15 0.00 2.29 0.12 0.10 76.34 02:04:01 PM 2 28.05 0.00 2.22 0.03 0.10 69.59 02:04:01 PM 3 22.01 0.00 2.16 0.07 0.08 75.69 02:04:01 PM 4 14.02 0.00 1.69 0.13 0.10 84.06 02:04:01 PM 5 26.82 0.00 2.53 0.10 0.08 70.47 02:04:01 PM 6 14.28 0.00 1.45 0.07 0.10 84.10 02:04:01 PM 7 18.54 0.00 1.39 0.07 0.10 79.90 02:05:01 PM all 14.59 0.00 1.74 0.04 0.09 83.56 02:05:01 PM 0 11.72 0.00 1.42 0.02 0.08 86.76 02:05:01 PM 1 13.21 0.00 1.82 0.03 0.10 84.84 02:05:01 PM 2 16.78 0.00 2.07 0.07 0.10 80.98 02:05:01 PM 3 16.60 0.00 1.77 0.08 0.10 81.44 02:05:01 PM 4 15.43 0.00 1.42 0.02 0.07 83.06 02:05:01 PM 5 16.78 0.00 1.99 0.02 0.08 81.13 02:05:01 PM 6 12.41 0.00 1.29 0.00 0.07 86.23 02:05:01 PM 7 13.75 0.00 2.09 0.05 0.08 84.03 02:06:01 PM all 10.88 0.00 0.42 0.01 0.06 88.64 02:06:01 PM 0 8.90 0.00 0.28 0.00 0.07 90.75 02:06:01 PM 1 2.10 0.00 0.90 0.05 0.07 96.88 02:06:01 PM 2 42.81 0.00 0.97 0.02 0.07 56.14 02:06:01 PM 3 10.22 0.00 0.07 0.00 0.02 89.70 02:06:01 PM 4 4.17 0.00 0.37 0.00 0.07 95.39 02:06:01 PM 5 7.12 0.00 0.17 0.00 0.05 92.66 02:06:01 PM 6 2.34 0.00 0.27 0.02 0.08 97.29 02:06:01 PM 7 9.32 0.00 0.30 0.00 0.07 90.31 02:07:01 PM all 32.87 0.00 1.89 0.48 0.09 64.67 02:07:01 PM 0 33.14 0.00 1.41 0.02 0.10 65.34 02:07:01 PM 1 31.69 0.00 2.60 0.30 0.08 65.32 02:07:01 PM 2 34.89 0.00 1.59 0.81 0.08 62.63 02:07:01 PM 3 41.82 0.00 2.52 1.16 0.08 54.42 02:07:01 PM 4 31.39 0.00 1.87 0.27 0.08 66.39 02:07:01 PM 5 30.35 0.00 1.43 0.23 0.10 67.89 02:07:01 PM 6 39.04 0.00 1.87 0.05 0.08 58.95 02:07:01 PM 7 20.65 0.00 1.83 0.97 0.07 76.48 02:08:01 PM all 30.70 0.00 1.65 0.02 0.09 67.53 02:08:01 PM 0 34.41 0.00 1.91 0.03 0.10 63.55 02:08:01 PM 1 27.68 0.00 1.53 0.02 0.10 70.68 02:08:01 PM 2 33.58 0.00 1.29 0.00 0.10 65.03 02:08:01 PM 3 38.87 0.00 1.32 0.02 0.10 59.69 02:08:01 PM 4 33.40 0.00 2.58 0.02 0.10 63.90 02:08:01 PM 5 22.05 0.00 2.03 0.00 0.08 75.84 02:08:01 PM 6 31.83 0.00 1.49 0.05 0.08 66.54 02:08:01 PM 7 23.79 0.00 1.07 0.05 0.08 75.01 02:09:01 PM all 27.88 0.00 1.86 0.40 0.08 69.78 02:09:01 PM 0 28.07 0.00 1.34 0.89 0.08 69.62 02:09:01 PM 1 24.31 0.00 2.53 0.34 0.07 72.76 02:09:01 PM 2 20.40 0.00 1.12 0.02 0.08 78.38 02:09:01 PM 3 23.09 0.00 1.83 0.13 0.08 74.86 02:09:01 PM 4 15.25 0.00 2.28 0.13 0.07 82.27 02:09:01 PM 5 40.62 0.00 0.83 0.10 0.08 58.36 02:09:01 PM 6 52.12 0.00 3.43 1.39 0.08 42.99 02:09:01 PM 7 19.15 0.00 1.51 0.23 0.07 79.04 02:10:01 PM all 30.47 0.00 1.19 0.57 0.07 67.71 02:10:01 PM 0 8.80 0.00 0.79 0.12 0.08 90.21 02:10:01 PM 1 44.86 0.00 1.29 0.94 0.07 52.86 02:10:01 PM 2 41.39 0.00 2.08 2.43 0.07 54.04 02:10:01 PM 3 18.47 0.00 0.89 0.50 0.08 80.06 02:10:01 PM 4 44.95 0.00 0.84 0.00 0.07 54.14 02:10:01 PM 5 24.07 0.00 1.76 0.18 0.07 73.91 02:10:01 PM 6 36.33 0.00 0.73 0.08 0.05 62.80 02:10:01 PM 7 24.85 0.00 1.14 0.28 0.07 73.66 Average: all 26.07 0.00 1.67 0.39 0.08 71.79 Average: 0 25.92 0.00 1.49 0.24 0.09 72.26 Average: 1 24.85 0.00 1.98 0.40 0.09 72.70 Average: 2 31.37 0.00 1.70 0.57 0.09 66.27 Average: 3 28.42 0.00 1.70 0.54 0.08 69.26 Average: 4 26.67 0.00 1.75 0.28 0.08 71.22 Average: 5 25.80 0.00 1.77 0.36 0.09 71.99 Average: 6 26.43 0.00 1.58 0.43 0.08 71.47 Average: 7 19.11 0.00 1.37 0.29 0.07 79.16