---> uname -a: Linux prd-centos8-docker-8c-8g-46473.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 1076 26419 19 4394 30347 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:cc:7a:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fecc:7a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:b9:a8:ee 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::42:5dff:feb9:a8ee/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) 09/17/2025 _x86_64_ (8 CPU) 10:46:49 LINUX RESTART (8 CPU) 10:47:01 AM tps rtps wtps bread/s bwrtn/s 10:48:01 AM 297.88 30.16 267.73 7319.58 25336.55 10:49:01 AM 249.54 15.91 233.63 2947.91 13450.19 10:50:00 AM 54.18 2.65 51.53 1058.93 9538.90 10:50:01 AM 6.36 0.00 6.36 0.00 355.45 10:51:01 AM 99.15 13.91 85.24 1019.79 27672.48 10:52:01 AM 155.61 2.47 153.15 4490.50 19429.61 10:53:01 AM 12.73 0.07 12.66 50.12 475.54 10:54:01 AM 14.08 0.00 14.08 0.00 235.22 10:55:01 AM 34.46 1.98 32.48 1663.32 8361.39 Average: 114.60 8.39 106.21 2316.39 13041.80 10:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 AM 29574684 31239396 3081028 9.43 2688 1989404 1415388 4.20 140364 2515732 176212 10:49:01 AM 28113656 30231808 4542056 13.91 2688 2432276 2353044 6.98 170916 3888776 198864 10:50:00 AM 27092692 29355208 5563020 17.04 2688 2574920 3143048 9.33 262864 4804020 52912 10:50:01 AM 27050056 29359396 5605656 17.17 2688 2621632 3159212 9.37 262900 4844824 99624 10:51:01 AM 25866240 28906128 6789472 20.79 2688 3335136 4610028 13.68 454216 5777792 164 10:52:01 AM 26196944 29911832 6458768 19.78 2688 4007404 2451292 7.27 653264 5245656 116 10:53:01 AM 25905804 29632004 6749908 20.67 2688 4018260 3232016 9.59 657604 5531444 88 10:54:01 AM 27079912 30906876 5575800 17.07 2688 4118248 1876608 5.57 675916 4340584 99776 10:55:01 AM 27079820 31102980 5575892 17.07 2688 4312280 1504976 4.47 860752 4150484 36548 Average: 27106645 30071736 5549067 16.99 2688 3267729 2638401 7.83 459866 4566590 73812 10:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 502.77 310.01 1875.88 80.56 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 405.55 308.02 4984.17 45.45 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 AM eth0 361.47 243.69 1935.18 39.06 0.00 0.00 0.00 0.00 10:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 9155.45 5100.91 44675.31 331.24 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 3.97 3.97 0.43 0.43 0.00 0.00 0.00 0.00 10:51:01 AM eth0 1459.13 789.92 4740.99 60.13 0.00 0.00 0.00 0.00 10:51:01 AM docker0 1.60 2.18 0.21 0.25 0.00 0.00 0.00 0.00 10:51:01 AM vethac773ad 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:52:01 AM lo 8.95 8.95 0.92 0.92 0.00 0.00 0.00 0.00 10:52:01 AM eth0 175.67 140.92 1320.81 37.40 0.00 0.00 0.00 0.00 10:52:01 AM docker0 3.22 3.78 0.44 0.44 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 124.23 99.95 237.19 24.88 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 125.57 99.43 140.21 28.26 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 288.27 212.28 2329.28 37.48 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 450.49 286.66 2293.36 44.82 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.75 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) 09/17/2025 _x86_64_ (8 CPU) 10:46:49 LINUX RESTART (8 CPU) 10:47:01 AM CPU %user %nice %system %iowait %steal %idle 10:48:01 AM all 14.73 0.00 2.22 1.84 0.06 81.15 10:48:01 AM 0 10.76 0.00 1.19 0.87 0.05 87.13 10:48:01 AM 1 29.16 0.00 3.21 4.88 0.07 62.68 10:48:01 AM 2 12.68 0.00 1.50 0.42 0.05 85.34 10:48:01 AM 3 13.45 0.00 2.29 1.74 0.07 82.45 10:48:01 AM 4 8.92 0.00 2.52 2.97 0.08 85.51 10:48:01 AM 5 8.71 0.00 2.26 1.42 0.05 87.56 10:48:01 AM 6 12.07 0.00 2.19 1.83 0.05 83.86 10:48:01 AM 7 22.08 0.00 2.63 0.59 0.05 74.65 10:49:01 AM all 14.17 0.00 1.01 0.81 0.06 83.95 10:49:01 AM 0 8.31 0.00 0.85 0.90 0.07 89.87 10:49:01 AM 1 21.39 0.00 1.49 1.85 0.07 75.20 10:49:01 AM 2 21.59 0.00 1.82 1.22 0.07 75.30 10:49:01 AM 3 10.16 0.00 0.80 0.45 0.07 88.52 10:49:01 AM 4 4.93 0.00 0.68 0.40 0.05 93.94 10:49:01 AM 5 13.23 0.00 0.72 0.42 0.05 85.59 10:49:01 AM 6 9.76 0.00 1.07 0.84 0.03 88.30 10:49:01 AM 7 23.98 0.00 0.67 0.42 0.07 74.87 10:50:00 AM all 28.91 0.00 0.84 0.39 0.07 69.79 10:50:00 AM 0 33.84 0.00 0.39 0.00 0.09 65.68 10:50:00 AM 1 15.49 0.00 0.53 0.32 0.07 83.59 10:50:00 AM 2 24.63 0.00 0.41 0.00 0.07 74.90 10:50:00 AM 3 23.23 0.00 1.30 0.73 0.05 74.69 10:50:00 AM 4 24.03 0.00 1.16 0.05 0.07 74.69 10:50:00 AM 5 36.06 0.00 0.90 1.19 0.05 61.79 10:50:00 AM 6 27.72 0.00 0.49 0.39 0.07 71.33 10:50:00 AM 7 46.27 0.00 1.53 0.46 0.07 51.67 10:50:01 AM all 5.20 0.00 3.43 0.00 0.12 91.25 10:50:01 AM 0 3.70 0.00 2.78 0.00 0.00 93.52 10:50:01 AM 1 6.54 0.00 5.61 0.00 0.00 87.85 10:50:01 AM 2 6.73 0.00 4.81 0.00 0.00 88.46 10:50:01 AM 3 1.87 0.00 0.93 0.00 0.93 96.26 10:50:01 AM 4 5.83 0.00 4.85 0.00 0.00 89.32 10:50:01 AM 5 7.55 0.00 4.72 0.00 0.00 87.74 10:50:01 AM 6 3.70 0.00 0.93 0.00 0.00 95.37 10:50:01 AM 7 5.83 0.00 2.91 0.00 0.00 91.26 10:51:01 AM all 11.75 0.23 2.53 3.47 0.08 81.93 10:51:01 AM 0 11.22 0.05 1.78 0.07 0.07 86.81 10:51:01 AM 1 11.28 0.00 2.49 4.20 0.10 81.93 10:51:01 AM 2 12.81 0.00 3.17 15.52 0.08 68.41 10:51:01 AM 3 9.46 0.03 2.31 4.78 0.07 83.36 10:51:01 AM 4 14.86 1.74 3.41 1.08 0.07 78.85 10:51:01 AM 5 10.87 0.02 2.48 0.25 0.08 86.30 10:51:01 AM 6 11.76 0.00 2.33 1.79 0.07 84.06 10:51:01 AM 7 11.79 0.02 2.27 0.15 0.08 85.69 10:52:01 AM all 16.35 0.06 1.49 1.18 0.06 80.86 10:52:01 AM 0 5.79 0.02 1.17 0.20 0.07 92.76 10:52:01 AM 1 7.96 0.00 1.62 6.14 0.05 84.23 10:52:01 AM 2 10.43 0.00 1.82 1.24 0.05 86.46 10:52:01 AM 3 10.02 0.02 1.66 0.60 0.07 87.64 10:52:01 AM 4 15.62 0.05 1.39 0.35 0.05 82.54 10:52:01 AM 5 34.28 0.03 2.12 0.82 0.07 62.67 10:52:01 AM 6 17.21 0.02 1.15 0.05 0.05 81.52 10:52:01 AM 7 29.48 0.33 1.00 0.02 0.05 69.12 10:53:01 AM all 9.82 0.00 0.31 0.07 0.03 89.77 10:53:01 AM 0 3.54 0.00 0.10 0.00 0.03 96.33 10:53:01 AM 1 10.98 0.00 0.22 0.15 0.02 88.64 10:53:01 AM 2 3.45 0.00 0.12 0.00 0.03 96.40 10:53:01 AM 3 2.02 0.00 0.43 0.00 0.05 97.49 10:53:01 AM 4 46.29 0.00 0.94 0.10 0.07 52.61 10:53:01 AM 5 2.97 0.00 0.08 0.00 0.02 96.93 10:53:01 AM 6 6.99 0.00 0.03 0.00 0.02 92.96 10:53:01 AM 7 2.45 0.00 0.53 0.30 0.02 96.70 10:54:01 AM all 10.07 0.00 0.59 0.03 0.03 89.28 10:54:01 AM 0 46.12 0.00 1.18 0.08 0.07 52.54 10:54:01 AM 1 3.32 0.00 0.55 0.03 0.05 96.04 10:54:01 AM 2 7.99 0.00 0.42 0.00 0.03 91.56 10:54:01 AM 3 2.46 0.00 0.38 0.00 0.02 97.14 10:54:01 AM 4 4.52 0.00 0.68 0.05 0.02 94.73 10:54:01 AM 5 7.09 0.00 0.23 0.02 0.03 92.63 10:54:01 AM 6 6.40 0.00 0.15 0.00 0.02 93.43 10:54:01 AM 7 2.67 0.00 1.08 0.05 0.03 96.16 10:55:01 AM all 15.35 0.00 0.98 0.35 0.06 83.25 10:55:01 AM 0 19.94 0.00 0.89 0.67 0.07 78.44 10:55:01 AM 1 10.28 0.00 1.00 1.44 0.05 87.23 10:55:01 AM 2 19.41 0.00 1.05 0.47 0.05 79.02 10:55:01 AM 3 8.08 0.00 0.94 0.05 0.07 90.86 10:55:01 AM 4 11.78 0.00 0.70 0.12 0.07 87.34 10:55:01 AM 5 19.54 0.00 0.92 0.02 0.05 79.47 10:55:01 AM 6 16.97 0.00 0.85 0.02 0.08 82.08 10:55:01 AM 7 16.80 0.00 1.52 0.05 0.05 81.58 Average: all 15.09 0.04 1.25 1.01 0.06 82.55 Average: 0 17.38 0.01 0.95 0.35 0.06 81.25 Average: 1 13.71 0.00 1.40 2.37 0.06 82.46 Average: 2 14.08 0.00 1.30 2.34 0.05 82.22 Average: 3 9.81 0.01 1.26 1.04 0.06 87.82 Average: 4 16.32 0.22 1.44 0.64 0.06 81.32 Average: 5 16.53 0.01 1.22 0.51 0.05 81.68 Average: 6 13.56 0.00 1.03 0.61 0.05 84.75 Average: 7 19.35 0.04 1.41 0.25 0.05 78.89