---> uname -a: Linux prd-centos8-docker-8c-8g-34788.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 1120 25315 19 5454 30296 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:16:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:febc:162c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:4b:45:5c 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::42:3dff:fe4b:455c/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) 08/12/2025 _x86_64_ (8 CPU) 14:22:39 LINUX RESTART (8 CPU) 02:23:02 PM tps rtps wtps bread/s bwrtn/s 02:24:01 PM 243.43 10.59 232.84 1458.46 8751.47 02:25:01 PM 279.17 18.96 260.21 4212.46 14913.88 02:26:01 PM 183.37 0.85 182.52 526.22 47794.05 02:27:01 PM 42.92 0.00 42.92 0.00 605.53 02:28:01 PM 13.21 0.43 12.78 20.93 334.84 02:29:01 PM 11.10 0.00 11.10 0.00 564.75 02:30:01 PM 107.47 0.00 107.47 0.00 23532.74 02:31:01 PM 142.97 0.00 142.97 0.00 1866.84 02:32:01 PM 58.41 2.53 55.87 4507.65 27433.54 Average: 120.00 3.69 116.30 1191.21 13986.88 02:23:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 PM 29475796 31213560 3179916 9.74 2688 2057624 1469828 4.36 156980 2581644 224444 02:25:01 PM 27453832 29678612 5201880 15.93 2688 2535172 3026248 8.98 260580 4446824 207192 02:26:01 PM 24873976 28280940 7781736 23.83 2688 3689800 4302568 12.77 422896 6749484 68 02:27:01 PM 24599712 28010396 8056000 24.67 2688 3692724 4758672 14.12 438084 7004764 120 02:28:01 PM 24546656 27962084 8109056 24.83 2688 3697684 4208352 12.49 439636 7058732 88 02:29:01 PM 25019864 28445908 7635848 23.38 2688 3708020 3796708 11.26 443844 6584284 24 02:30:01 PM 23763260 27893248 8892452 27.23 2688 4398916 5711012 16.94 551112 7669200 1548 02:31:01 PM 24536688 28632956 8119024 24.86 2688 4352488 3805264 11.29 549360 6911608 15584 02:32:01 PM 25882520 30971904 6773192 20.74 2688 5336700 1569664 4.66 900084 5207608 73388 Average: 25572478 29009956 7083234 21.69 2688 3718792 3627591 10.76 462508 6023794 58051 02:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 415.13 265.97 1791.67 61.04 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 469.99 372.01 5511.68 63.47 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 02:26:01 PM eth0 353.40 221.38 10034.96 28.61 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 PM vethba10383 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 PM lo 36.59 36.59 3.12 3.12 0.00 0.00 0.00 0.00 02:27:01 PM eth0 80.92 58.61 27.58 28.86 0.00 0.00 0.00 0.00 02:27:01 PM docker0 9.00 10.10 1.21 1.20 0.00 0.00 0.00 0.00 02:27:01 PM veth0ca76bd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM lo 66.16 66.16 3.97 3.97 0.00 0.00 0.00 0.00 02:28:01 PM eth0 321.54 234.77 80.38 87.70 0.00 0.00 0.00 0.00 02:28:01 PM docker0 3.47 4.20 0.62 0.68 0.00 0.00 0.00 0.00 02:29:01 PM lo 1.50 1.50 0.07 0.07 0.00 0.00 0.00 0.00 02:29:01 PM eth0 105.10 76.47 100.74 27.25 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 20.01 20.01 2.49 2.49 0.00 0.00 0.00 0.00 02:30:01 PM eth0 606.98 324.98 2962.47 33.90 0.00 0.00 0.00 0.00 02:30:01 PM docker0 8.48 10.06 0.81 1.73 0.00 0.00 0.00 0.00 02:30:01 PM vethdecafee 8.48 10.20 0.93 1.74 0.00 0.00 0.00 0.00 02:30:01 PM vethe3c8944 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:31:01 PM lo 1445.62 1445.62 247.23 247.23 0.00 0.00 0.00 0.00 02:31:01 PM eth0 118.79 85.39 283.33 37.12 0.00 0.00 0.00 0.00 02:31:01 PM docker0 616.99 634.44 120.28 115.96 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:32:01 PM eth0 79.34 68.14 1255.48 15.19 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.95 174.95 28.61 28.61 0.00 0.00 0.00 0.00 Average: eth0 283.22 189.60 2451.06 42.54 0.00 0.00 0.00 0.00 Average: docker0 71.02 73.35 13.68 13.31 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) 08/12/2025 _x86_64_ (8 CPU) 14:22:39 LINUX RESTART (8 CPU) 02:23:02 PM CPU %user %nice %system %iowait %steal %idle 02:24:01 PM all 11.95 0.00 1.40 0.54 0.06 86.05 02:24:01 PM 0 2.75 0.00 0.56 0.00 0.08 96.60 02:24:01 PM 1 6.29 0.00 1.57 0.37 0.07 91.70 02:24:01 PM 2 19.53 0.00 1.10 0.31 0.05 79.02 02:24:01 PM 3 19.64 0.00 2.40 0.37 0.07 77.52 02:24:01 PM 4 5.22 0.00 1.07 0.05 0.03 93.63 02:24:01 PM 5 18.09 0.00 2.02 0.34 0.03 79.51 02:24:01 PM 6 12.90 0.00 1.74 2.13 0.03 83.20 02:24:01 PM 7 11.16 0.00 0.76 0.78 0.07 87.22 02:25:01 PM all 37.38 0.00 1.47 0.98 0.10 60.07 02:25:01 PM 0 41.10 0.00 1.27 0.75 0.10 56.78 02:25:01 PM 1 34.23 0.00 2.11 2.19 0.10 61.38 02:25:01 PM 2 25.57 0.00 1.51 0.60 0.10 72.22 02:25:01 PM 3 35.90 0.00 1.82 1.72 0.10 60.45 02:25:01 PM 4 55.80 0.00 1.29 0.40 0.12 42.39 02:25:01 PM 5 35.84 0.00 1.32 0.77 0.10 61.97 02:25:01 PM 6 27.89 0.00 1.12 0.70 0.08 70.20 02:25:01 PM 7 42.67 0.00 1.35 0.67 0.08 55.22 02:26:01 PM all 30.83 0.00 2.72 1.09 0.09 65.27 02:26:01 PM 0 36.47 0.00 2.67 0.27 0.10 60.49 02:26:01 PM 1 30.87 0.00 2.45 1.93 0.10 64.65 02:26:01 PM 2 39.94 0.00 3.46 3.03 0.08 53.49 02:26:01 PM 3 24.59 0.00 2.85 0.54 0.08 71.94 02:26:01 PM 4 36.78 0.00 3.85 1.68 0.08 57.61 02:26:01 PM 5 28.47 0.00 1.96 0.97 0.08 68.52 02:26:01 PM 6 20.12 0.00 2.14 0.08 0.08 77.57 02:26:01 PM 7 29.41 0.00 2.40 0.24 0.10 67.85 02:27:01 PM all 22.68 0.00 2.44 0.07 0.09 74.72 02:27:01 PM 0 25.70 0.00 2.69 0.08 0.08 71.44 02:27:01 PM 1 21.32 0.00 2.73 0.05 0.10 75.81 02:27:01 PM 2 24.42 0.00 2.53 0.08 0.10 72.87 02:27:01 PM 3 22.58 0.00 2.60 0.03 0.10 74.69 02:27:01 PM 4 22.02 0.00 2.35 0.15 0.10 75.39 02:27:01 PM 5 22.14 0.00 2.11 0.02 0.08 75.64 02:27:01 PM 6 22.72 0.00 2.41 0.08 0.08 74.71 02:27:01 PM 7 20.54 0.00 2.08 0.07 0.08 77.23 02:28:01 PM all 8.48 0.00 1.28 0.03 0.08 90.14 02:28:01 PM 0 13.92 0.00 1.05 0.05 0.08 84.89 02:28:01 PM 1 6.59 0.00 1.45 0.02 0.08 91.86 02:28:01 PM 2 8.48 0.00 1.54 0.03 0.07 89.88 02:28:01 PM 3 10.60 0.00 1.09 0.02 0.07 88.23 02:28:01 PM 4 6.45 0.00 1.22 0.03 0.08 92.21 02:28:01 PM 5 7.07 0.00 1.09 0.02 0.08 91.74 02:28:01 PM 6 6.82 0.00 1.91 0.00 0.08 91.19 02:28:01 PM 7 7.88 0.00 0.85 0.03 0.08 91.15 02:29:01 PM all 20.11 0.00 0.46 0.02 0.05 79.36 02:29:01 PM 0 31.00 0.00 0.62 0.02 0.07 68.30 02:29:01 PM 1 39.94 0.00 0.97 0.02 0.07 59.01 02:29:01 PM 2 16.54 0.00 0.30 0.03 0.07 83.06 02:29:01 PM 3 16.78 0.00 0.82 0.00 0.05 82.35 02:29:01 PM 4 1.25 0.00 0.33 0.07 0.03 98.31 02:29:01 PM 5 22.36 0.00 0.20 0.00 0.03 77.40 02:29:01 PM 6 8.95 0.00 0.15 0.03 0.05 90.81 02:29:01 PM 7 24.06 0.00 0.27 0.00 0.03 75.64 02:30:01 PM all 32.76 0.00 1.98 0.51 0.08 64.66 02:30:01 PM 0 37.09 0.00 1.74 0.28 0.10 60.79 02:30:01 PM 1 36.14 0.00 2.20 0.62 0.08 60.96 02:30:01 PM 2 27.37 0.00 1.44 0.18 0.08 70.92 02:30:01 PM 3 24.24 0.00 2.62 0.03 0.07 73.04 02:30:01 PM 4 40.94 0.00 2.06 0.05 0.08 56.86 02:30:01 PM 5 30.32 0.00 1.64 0.64 0.08 67.31 02:30:01 PM 6 29.78 0.00 2.18 1.39 0.08 66.57 02:30:01 PM 7 36.17 0.00 1.95 0.91 0.08 60.89 02:31:01 PM all 28.38 0.00 2.18 0.28 0.10 69.06 02:31:01 PM 0 36.49 0.00 2.19 0.03 0.08 61.20 02:31:01 PM 1 28.14 0.00 2.22 0.02 0.10 69.52 02:31:01 PM 2 30.53 0.00 2.18 0.02 0.10 67.17 02:31:01 PM 3 24.66 0.00 2.52 0.07 0.12 72.64 02:31:01 PM 4 27.04 0.00 3.06 2.02 0.12 67.76 02:31:01 PM 5 23.97 0.00 2.08 0.03 0.10 73.81 02:31:01 PM 6 28.29 0.00 1.73 0.03 0.10 69.85 02:31:01 PM 7 27.86 0.00 1.46 0.05 0.10 70.53 02:32:01 PM all 28.61 0.00 1.53 0.69 0.07 69.10 02:32:01 PM 0 38.18 0.00 1.97 2.31 0.08 57.46 02:32:01 PM 1 26.12 0.00 1.12 0.00 0.08 72.68 02:32:01 PM 2 26.78 0.00 1.34 2.23 0.07 69.58 02:32:01 PM 3 21.82 0.00 1.35 0.00 0.07 76.75 02:32:01 PM 4 23.75 0.00 1.74 0.52 0.05 73.95 02:32:01 PM 5 47.34 0.00 2.34 0.18 0.07 50.08 02:32:01 PM 6 15.29 0.00 1.29 0.17 0.07 83.19 02:32:01 PM 7 29.55 0.00 1.09 0.13 0.07 69.16 Average: all 24.59 0.00 1.72 0.47 0.08 73.15 Average: 0 29.23 0.00 1.64 0.42 0.09 68.62 Average: 1 25.55 0.00 1.87 0.58 0.09 71.92 Average: 2 24.34 0.00 1.71 0.72 0.08 73.14 Average: 3 22.31 0.00 2.01 0.31 0.08 75.29 Average: 4 24.38 0.00 1.88 0.55 0.08 73.10 Average: 5 26.19 0.00 1.64 0.33 0.07 71.76 Average: 6 19.20 0.00 1.63 0.51 0.07 78.59 Average: 7 25.50 0.00 1.36 0.32 0.08 72.75