---> uname -a: Linux prd-centos8-docker-8c-8g-45126.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 1103 26731 19 4054 30313 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:da:38:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:feda:385d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:a3:07:2c 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:a5ff:fea3:72c/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) 09/11/2025 _x86_64_ (8 CPU) 12:37:06 LINUX RESTART (8 CPU) 12:38:02 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 268.76 17.57 251.19 3614.50 13147.81 12:40:00 PM 157.58 1.80 155.79 563.70 13333.66 12:40:01 PM 53.00 4.00 49.00 200.00 5112.00 12:41:01 PM 134.00 0.77 133.23 531.33 40381.86 12:42:01 PM 31.96 0.48 31.47 21.46 538.47 12:43:01 PM 5.43 0.00 5.43 0.00 153.07 12:44:01 PM 3.92 0.00 3.92 0.00 386.89 12:45:01 PM 6.75 0.00 6.75 0.00 180.20 12:46:01 PM 0.90 0.00 0.90 0.00 17.99 12:47:01 PM 33.98 0.45 33.53 63.86 8259.52 Average: 70.92 2.32 68.60 526.40 8465.75 12:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 28728628 30723940 3927084 12.03 2688 2309116 1765432 5.24 213484 3235012 143652 12:40:00 PM 25774536 28672380 6881176 21.07 2688 3202872 3982008 11.81 325288 6035672 668608 12:40:01 PM 25614764 28656012 7040948 21.56 2688 3344552 4014272 11.91 325340 6190372 807696 12:41:01 PM 24699556 28105272 7956156 24.36 2688 3688036 4377532 12.99 435104 6909016 68 12:42:01 PM 24501696 27913392 8154016 24.97 2688 3693820 4235472 12.57 438988 7104244 604 12:43:01 PM 24442128 27854748 8213584 25.15 2688 3694864 4252332 12.62 439108 7164324 88 12:44:01 PM 25449456 28872596 7206256 22.07 2688 3705344 3442196 10.21 441000 6161792 20 12:45:01 PM 25446684 28869804 7209028 22.08 2688 3705348 3442196 10.21 441016 6163564 20 12:46:01 PM 25442924 28866156 7212788 22.09 2688 3705444 3442196 10.21 441040 6168032 8 12:47:01 PM 27339772 31004516 5315940 16.28 2688 3942396 1563556 4.64 678260 4030980 22456 Average: 25744014 28953882 6911698 21.17 2688 3499179 3451719 10.24 417863 5916301 164322 12:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 253.34 214.98 2605.64 51.17 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 PM eth0 659.43 432.47 13500.12 55.31 0.00 0.00 0.00 0.00 12:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 2.00 2.00 0.46 0.60 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 16.58 16.58 1.58 1.58 0.00 0.00 0.00 0.00 12:41:01 PM eth0 36.27 30.18 11.20 13.41 0.00 0.00 0.00 0.00 12:41:01 PM docker0 5.40 6.01 0.72 0.70 0.00 0.00 0.00 0.00 12:41:01 PM veth53bbcfe 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 PM lo 63.66 63.66 4.41 4.41 0.00 0.00 0.00 0.00 12:42:01 PM eth0 275.46 190.19 73.93 75.64 0.00 0.00 0.00 0.00 12:42:01 PM docker0 6.93 8.15 1.11 1.17 0.00 0.00 0.00 0.00 12:43:01 PM lo 60.30 60.30 2.94 2.94 0.00 0.00 0.00 0.00 12:43:01 PM eth0 213.45 168.49 58.16 69.85 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 51.69 51.69 2.52 2.52 0.00 0.00 0.00 0.00 12:44:01 PM eth0 122.50 108.00 54.98 42.62 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 17.33 8.67 30.28 1.32 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 33.81 23.78 34.17 10.64 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:47:01 PM eth0 79.90 65.91 691.03 17.23 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.42 21.42 1.28 1.28 0.00 0.00 0.00 0.00 Average: eth0 186.60 137.13 1868.99 37.34 0.00 0.00 0.00 0.00 Average: docker0 1.37 1.58 0.20 0.21 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) 09/11/2025 _x86_64_ (8 CPU) 12:37:06 LINUX RESTART (8 CPU) 12:38:02 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 19.24 0.00 1.39 1.27 0.08 78.02 12:39:01 PM 0 13.11 0.00 0.75 0.12 0.08 85.94 12:39:01 PM 1 21.78 0.00 1.92 1.94 0.08 74.28 12:39:01 PM 2 22.96 0.00 1.09 0.92 0.07 74.96 12:39:01 PM 3 26.75 0.00 1.95 2.57 0.08 68.65 12:39:01 PM 4 18.87 0.00 1.22 0.92 0.07 78.92 12:39:01 PM 5 20.49 0.00 1.45 0.75 0.09 77.23 12:39:01 PM 6 4.17 0.00 0.77 1.72 0.07 93.28 12:39:01 PM 7 25.78 0.00 1.99 1.21 0.07 70.96 12:40:00 PM all 46.67 0.00 1.63 0.81 0.11 50.78 12:40:00 PM 0 52.35 0.00 1.07 0.02 0.12 46.45 12:40:00 PM 1 50.55 0.00 1.96 1.04 0.10 46.35 12:40:00 PM 2 41.60 0.00 1.53 2.04 0.12 54.70 12:40:00 PM 3 30.17 0.00 1.72 1.21 0.09 66.82 12:40:00 PM 4 53.04 0.00 1.74 0.66 0.12 44.44 12:40:00 PM 5 34.14 0.00 1.58 0.44 0.09 63.75 12:40:00 PM 6 48.10 0.00 1.45 0.68 0.10 49.68 12:40:00 PM 7 63.48 0.00 1.98 0.43 0.12 34.00 12:40:01 PM all 22.92 0.00 10.55 0.00 0.13 66.41 12:40:01 PM 0 12.63 0.00 12.63 0.00 0.00 74.74 12:40:01 PM 1 22.45 0.00 9.18 0.00 0.00 68.37 12:40:01 PM 2 20.21 0.00 10.64 0.00 0.00 69.15 12:40:01 PM 3 20.62 0.00 18.56 0.00 0.00 60.82 12:40:01 PM 4 5.21 0.00 13.54 0.00 0.00 81.25 12:40:01 PM 5 23.91 0.00 6.52 0.00 0.00 69.57 12:40:01 PM 6 23.47 0.00 7.14 0.00 0.00 69.39 12:40:01 PM 7 54.08 0.00 6.12 0.00 1.02 38.78 12:41:01 PM all 20.24 0.00 2.82 1.55 0.08 75.31 12:41:01 PM 0 26.94 0.00 3.18 0.02 0.08 69.79 12:41:01 PM 1 14.28 0.00 3.39 3.71 0.10 78.52 12:41:01 PM 2 22.83 0.00 3.06 3.91 0.08 70.12 12:41:01 PM 3 19.62 0.00 2.61 2.59 0.07 75.12 12:41:01 PM 4 19.12 0.00 2.77 0.50 0.07 77.54 12:41:01 PM 5 13.84 0.00 2.49 0.12 0.08 83.47 12:41:01 PM 6 20.08 0.00 2.43 1.53 0.08 75.88 12:41:01 PM 7 25.19 0.00 2.63 0.05 0.07 72.07 12:42:01 PM all 18.31 0.00 2.30 0.07 0.09 79.23 12:42:01 PM 0 12.93 0.00 2.86 0.07 0.08 84.06 12:42:01 PM 1 19.22 0.00 2.38 0.03 0.08 78.28 12:42:01 PM 2 21.24 0.00 2.76 0.07 0.08 75.84 12:42:01 PM 3 23.84 0.00 2.23 0.08 0.10 73.75 12:42:01 PM 4 17.86 0.00 2.18 0.12 0.10 79.74 12:42:01 PM 5 17.92 0.00 1.76 0.03 0.08 80.21 12:42:01 PM 6 16.25 0.00 2.36 0.07 0.08 81.24 12:42:01 PM 7 17.20 0.00 1.89 0.10 0.07 80.74 12:43:01 PM all 2.71 0.00 0.71 0.00 0.06 96.51 12:43:01 PM 0 3.13 0.00 0.57 0.00 0.07 96.24 12:43:01 PM 1 2.12 0.00 1.20 0.00 0.07 96.61 12:43:01 PM 2 2.41 0.00 1.59 0.00 0.07 95.94 12:43:01 PM 3 3.08 0.00 0.57 0.00 0.05 96.31 12:43:01 PM 4 3.71 0.00 0.32 0.00 0.05 95.93 12:43:01 PM 5 2.81 0.00 0.54 0.00 0.05 96.61 12:43:01 PM 6 2.49 0.00 0.28 0.00 0.05 97.18 12:43:01 PM 7 1.96 0.00 0.65 0.03 0.07 97.29 12:44:01 PM all 3.06 0.00 0.55 0.02 0.06 96.31 12:44:01 PM 0 5.71 0.00 0.18 0.00 0.07 94.04 12:44:01 PM 1 1.27 0.00 1.35 0.00 0.07 97.31 12:44:01 PM 2 1.94 0.00 0.62 0.00 0.07 97.38 12:44:01 PM 3 4.48 0.00 0.72 0.00 0.07 94.74 12:44:01 PM 4 4.01 0.00 0.43 0.05 0.05 95.46 12:44:01 PM 5 0.97 0.00 0.18 0.00 0.05 98.80 12:44:01 PM 6 1.94 0.00 0.33 0.10 0.03 97.60 12:44:01 PM 7 4.19 0.00 0.57 0.00 0.05 95.19 12:45:01 PM all 4.33 0.00 0.05 0.01 0.03 95.59 12:45:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:45:01 PM 1 0.52 0.00 0.07 0.05 0.03 99.33 12:45:01 PM 2 0.95 0.00 0.08 0.00 0.03 98.93 12:45:01 PM 3 6.12 0.00 0.05 0.00 0.02 93.82 12:45:01 PM 4 23.70 0.00 0.03 0.00 0.02 76.25 12:45:01 PM 5 0.90 0.00 0.05 0.00 0.03 99.02 12:45:01 PM 6 0.68 0.00 0.03 0.00 0.02 99.27 12:45:01 PM 7 1.20 0.00 0.02 0.00 0.02 98.77 12:46:01 PM all 5.56 0.00 0.15 0.00 0.03 94.26 12:46:01 PM 0 0.87 0.00 0.10 0.00 0.05 98.98 12:46:01 PM 1 24.48 0.00 0.05 0.00 0.05 75.42 12:46:01 PM 2 1.52 0.00 0.15 0.00 0.03 98.30 12:46:01 PM 3 8.18 0.00 0.03 0.00 0.02 91.77 12:46:01 PM 4 0.87 0.00 0.18 0.00 0.03 98.92 12:46:01 PM 5 0.63 0.00 0.18 0.00 0.02 99.17 12:46:01 PM 6 3.50 0.00 0.37 0.00 0.02 96.12 12:46:01 PM 7 4.40 0.00 0.10 0.00 0.05 95.45 12:47:01 PM all 27.36 0.00 1.06 0.20 0.06 71.32 12:47:01 PM 0 25.59 0.00 0.67 0.02 0.07 73.66 12:47:01 PM 1 34.82 0.00 1.69 0.10 0.08 63.31 12:47:01 PM 2 29.43 0.00 1.72 1.09 0.07 67.70 12:47:01 PM 3 31.54 0.00 1.45 0.15 0.05 66.81 12:47:01 PM 4 28.04 0.00 0.70 0.05 0.08 71.12 12:47:01 PM 5 28.11 0.00 0.63 0.00 0.05 71.20 12:47:01 PM 6 12.88 0.00 0.84 0.18 0.05 86.05 12:47:01 PM 7 28.47 0.00 0.78 0.00 0.05 70.70 Average: all 16.33 0.00 1.20 0.43 0.06 81.98 Average: 0 15.61 0.00 1.07 0.03 0.07 83.23 Average: 1 18.73 0.00 1.57 0.76 0.07 78.88 Average: 2 16.03 0.00 1.41 0.89 0.07 81.60 Average: 3 17.04 0.00 1.29 0.73 0.06 80.89 Average: 4 18.71 0.00 1.08 0.25 0.07 79.89 Average: 5 13.27 0.00 0.99 0.15 0.06 85.53 Average: 6 12.19 0.00 0.99 0.47 0.06 86.29 Average: 7 19.04 0.00 1.18 0.20 0.06 79.52