---> uname -a: Linux prd-centos8-docker-8c-8g-1249.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1114 25318 19 5457 30302 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:1b:f9:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe1b:f95c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:c8:94:f7 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:c2ff:fec8:94f7/64 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) 09/30/2025 _x86_64_ (8 CPU) 08:52:36 LINUX RESTART (8 CPU) 08:53:02 AM tps rtps wtps bread/s bwrtn/s 08:54:01 AM 208.86 20.04 188.82 3998.64 8955.88 08:55:01 AM 247.06 5.27 241.79 1176.20 18056.79 08:56:01 AM 169.16 0.78 168.38 516.36 42258.45 08:57:01 AM 42.79 0.05 42.74 0.53 863.28 08:58:01 AM 13.61 0.43 13.18 20.93 342.74 08:59:01 AM 11.46 0.00 11.46 0.00 556.74 09:00:01 AM 107.25 0.02 107.23 1.20 23551.63 09:01:01 AM 18.37 0.02 18.35 0.13 498.33 09:02:01 AM 173.93 2.60 171.34 4498.87 28588.51 Average: 110.09 3.21 106.88 1129.55 13750.47 08:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 AM 29268988 31114876 3386724 10.37 2688 2163712 1846876 5.48 159776 2773552 183756 08:55:01 AM 27385672 29613344 5270040 16.14 2688 2537968 2835304 8.41 262964 4509864 50976 08:56:01 AM 24239360 27648140 8416352 25.77 2688 3692104 4795580 14.23 419920 7386064 1200 08:57:01 AM 24015076 27428264 8640636 26.46 2688 3695204 5114644 15.18 436456 7588800 76 08:58:01 AM 23889684 27307484 8766028 26.84 2688 3700180 4964228 14.73 438180 7714300 28 08:59:01 AM 24394540 27822952 8261172 25.30 2688 3710516 4522336 13.42 441344 7208464 24 09:00:01 AM 22550248 26682788 10105464 30.95 2688 4401420 7027024 20.85 547880 8881524 1556 09:01:01 AM 21950048 26116480 10705664 32.78 2688 4436148 7415240 22.00 553076 9470872 8276 09:02:01 AM 25955328 31048264 6700384 20.52 2688 5340840 1491044 4.42 898224 5134436 74028 Average: 24849883 28309177 7805829 23.90 2688 3742010 4445808 13.19 461980 6740875 35547 08:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 136.29 93.24 1440.09 35.21 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 416.08 331.18 5282.21 45.81 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 08:56:01 AM eth0 403.82 254.08 10046.63 36.33 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:57:01 AM lo 35.80 35.80 3.08 3.08 0.00 0.00 0.00 0.00 08:57:01 AM eth0 95.12 61.70 26.64 27.24 0.00 0.00 0.00 0.00 08:57:01 AM docker0 8.90 10.06 1.21 1.20 0.00 0.00 0.00 0.00 08:57:01 AM veth7cb5280 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 AM lo 65.84 65.84 3.96 3.96 0.00 0.00 0.00 0.00 08:58:01 AM eth0 391.77 285.22 105.47 110.65 0.00 0.00 0.00 0.00 08:58:01 AM docker0 3.50 4.12 0.62 0.64 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 08:59:01 AM eth0 122.00 95.83 106.57 29.67 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 19.63 19.63 2.48 2.48 0.00 0.00 0.00 0.00 09:00:01 AM eth0 401.70 177.16 2957.45 27.20 0.00 0.00 0.00 0.00 09:00:01 AM docker0 8.63 9.85 0.82 1.71 0.00 0.00 0.00 0.00 09:00:01 AM vethf883b80 8.63 9.98 0.94 1.72 0.00 0.00 0.00 0.00 09:00:01 AM vethd7b2e81 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:01:01 AM lo 1370.27 1370.27 243.72 243.72 0.00 0.00 0.00 0.00 09:01:01 AM eth0 127.88 101.12 43.48 46.38 0.00 0.00 0.00 0.00 09:01:01 AM docker0 612.91 630.53 120.13 115.74 0.00 0.00 0.00 0.00 09:01:01 AM vethf883b80 567.85 585.34 123.49 90.16 0.00 0.00 0.00 0.01 09:01:01 AM vethd7b2e81 45.05 45.64 5.02 25.83 0.00 0.00 0.00 0.00 09:02:01 AM lo 41.81 41.81 4.68 4.68 0.00 0.00 0.00 0.00 09:02:01 AM eth0 122.15 100.03 1516.31 27.48 0.00 0.00 0.00 0.00 09:02:01 AM docker0 17.07 16.86 2.44 2.08 0.00 0.00 0.00 0.00 Average: lo 170.88 170.88 28.73 28.73 0.00 0.00 0.00 0.00 Average: eth0 246.51 166.75 2393.28 42.90 0.00 0.00 0.00 0.00 Average: docker0 72.49 74.77 13.94 13.51 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) 09/30/2025 _x86_64_ (8 CPU) 08:52:36 LINUX RESTART (8 CPU) 08:53:02 AM CPU %user %nice %system %iowait %steal %idle 08:54:01 AM all 11.72 0.00 1.19 0.78 0.05 86.26 08:54:01 AM 0 10.64 0.00 1.41 0.34 0.07 87.54 08:54:01 AM 1 11.91 0.00 1.00 1.12 0.05 85.92 08:54:01 AM 2 9.28 0.00 0.75 1.07 0.05 88.85 08:54:01 AM 3 9.57 0.00 1.10 0.37 0.03 88.92 08:54:01 AM 4 6.46 0.00 1.14 2.09 0.03 90.27 08:54:01 AM 5 18.11 0.00 1.36 0.59 0.05 79.89 08:54:01 AM 6 23.09 0.00 2.12 0.49 0.05 74.25 08:54:01 AM 7 4.63 0.00 0.63 0.15 0.07 94.52 08:55:01 AM all 38.58 0.00 1.41 0.89 0.09 59.02 08:55:01 AM 0 40.78 0.00 1.30 1.15 0.10 56.66 08:55:01 AM 1 35.88 0.00 1.37 0.62 0.10 62.03 08:55:01 AM 2 57.99 0.00 2.06 1.29 0.10 38.56 08:55:01 AM 3 44.47 0.00 1.10 0.59 0.10 53.74 08:55:01 AM 4 30.58 0.00 1.99 1.00 0.10 66.32 08:55:01 AM 5 39.57 0.00 1.69 1.10 0.08 57.56 08:55:01 AM 6 33.91 0.00 0.90 0.27 0.08 64.83 08:55:01 AM 7 25.48 0.00 0.89 1.14 0.07 72.43 08:56:01 AM all 31.88 0.00 2.96 0.85 0.10 64.21 08:56:01 AM 0 26.04 0.00 2.44 0.18 0.08 71.25 08:56:01 AM 1 17.71 0.00 2.98 1.33 0.10 77.88 08:56:01 AM 2 37.58 0.00 2.90 3.00 0.12 56.40 08:56:01 AM 3 46.38 0.00 2.81 1.19 0.10 49.52 08:56:01 AM 4 37.07 0.00 3.57 0.12 0.10 59.14 08:56:01 AM 5 38.50 0.00 2.54 0.84 0.12 58.01 08:56:01 AM 6 28.09 0.00 3.11 0.08 0.12 68.60 08:56:01 AM 7 23.64 0.00 3.36 0.03 0.08 72.88 08:57:01 AM all 22.54 0.00 2.45 0.10 0.10 74.81 08:57:01 AM 0 29.08 0.00 2.61 0.03 0.12 68.16 08:57:01 AM 1 23.79 0.00 2.66 0.08 0.10 73.37 08:57:01 AM 2 17.85 0.00 2.26 0.10 0.10 79.69 08:57:01 AM 3 23.23 0.00 2.75 0.17 0.10 73.75 08:57:01 AM 4 26.97 0.00 2.95 0.12 0.12 69.84 08:57:01 AM 5 20.62 0.00 2.01 0.08 0.10 77.18 08:57:01 AM 6 20.43 0.00 2.10 0.07 0.08 77.32 08:57:01 AM 7 18.36 0.00 2.23 0.12 0.08 79.21 08:58:01 AM all 9.52 0.00 1.40 0.04 0.08 88.96 08:58:01 AM 0 7.72 0.00 1.40 0.02 0.07 90.79 08:58:01 AM 1 8.64 0.00 1.56 0.02 0.08 89.71 08:58:01 AM 2 6.53 0.00 1.37 0.05 0.08 91.97 08:58:01 AM 3 13.16 0.00 2.24 0.07 0.08 84.45 08:58:01 AM 4 14.73 0.00 1.25 0.02 0.07 83.93 08:58:01 AM 5 9.53 0.00 1.24 0.02 0.08 89.13 08:58:01 AM 6 9.21 0.00 1.00 0.03 0.07 89.68 08:58:01 AM 7 6.68 0.00 1.16 0.10 0.07 92.00 08:59:01 AM all 18.47 0.00 0.44 0.02 0.05 81.02 08:59:01 AM 0 3.24 0.00 0.22 0.08 0.03 96.43 08:59:01 AM 1 61.24 0.00 0.93 0.00 0.12 37.71 08:59:01 AM 2 10.86 0.00 0.40 0.02 0.05 88.67 08:59:01 AM 3 16.50 0.00 0.30 0.00 0.03 83.17 08:59:01 AM 4 21.25 0.00 0.28 0.02 0.03 78.42 08:59:01 AM 5 21.00 0.00 0.18 0.07 0.07 78.68 08:59:01 AM 6 7.56 0.00 0.37 0.00 0.03 92.04 08:59:01 AM 7 6.06 0.00 0.80 0.00 0.03 93.10 09:00:01 AM all 34.26 0.00 2.00 0.36 0.10 63.28 09:00:01 AM 0 20.39 0.00 1.86 0.69 0.10 76.97 09:00:01 AM 1 38.57 0.00 2.01 0.90 0.10 58.42 09:00:01 AM 2 39.50 0.00 1.64 0.08 0.10 58.67 09:00:01 AM 3 17.30 0.00 2.75 0.07 0.10 79.77 09:00:01 AM 4 37.85 0.00 1.94 0.84 0.12 59.26 09:00:01 AM 5 40.56 0.00 1.69 0.03 0.08 57.63 09:00:01 AM 6 53.84 0.00 2.23 0.10 0.08 43.75 09:00:01 AM 7 26.04 0.00 1.89 0.15 0.08 71.83 09:01:01 AM all 28.21 0.00 1.94 0.01 0.17 69.67 09:01:01 AM 0 21.76 0.00 1.71 0.02 0.17 76.34 09:01:01 AM 1 30.41 0.00 2.98 0.00 0.17 66.44 09:01:01 AM 2 25.00 0.00 1.78 0.02 0.18 73.02 09:01:01 AM 3 27.34 0.00 2.13 0.02 0.17 70.35 09:01:01 AM 4 29.09 0.00 1.61 0.02 0.18 69.11 09:01:01 AM 5 35.74 0.00 1.74 0.00 0.18 62.33 09:01:01 AM 6 33.67 0.00 1.97 0.00 0.17 64.18 09:01:01 AM 7 22.65 0.00 1.58 0.02 0.17 75.59 09:02:01 AM all 32.47 0.00 1.96 0.59 0.09 64.88 09:02:01 AM 0 20.04 0.00 1.64 0.17 0.08 78.07 09:02:01 AM 1 40.13 0.00 2.68 0.54 0.08 56.57 09:02:01 AM 2 30.43 0.00 2.23 0.62 0.08 66.64 09:02:01 AM 3 25.24 0.00 1.74 1.69 0.10 71.23 09:02:01 AM 4 33.23 0.00 1.26 0.05 0.08 65.38 09:02:01 AM 5 27.90 0.00 2.04 1.05 0.10 68.90 09:02:01 AM 6 39.27 0.00 2.36 0.50 0.10 57.77 09:02:01 AM 7 43.55 0.00 1.72 0.13 0.10 54.49 Average: all 25.31 0.00 1.75 0.40 0.09 72.44 Average: 0 19.98 0.00 1.62 0.30 0.09 78.01 Average: 1 29.86 0.00 2.02 0.51 0.10 67.51 Average: 2 26.13 0.00 1.71 0.69 0.10 71.37 Average: 3 24.81 0.00 1.88 0.46 0.09 72.75 Average: 4 26.38 0.00 1.78 0.47 0.09 71.28 Average: 5 27.96 0.00 1.61 0.42 0.10 69.92 Average: 6 27.67 0.00 1.79 0.17 0.09 70.27 Average: 7 19.70 0.00 1.58 0.21 0.08 78.43