---> uname -a: Linux prd-centos8-docker-8c-8g-13335.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1102 26324 19 4463 30314 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:77:b9:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe77:b9c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:f2:31:b0 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:c5ff:fef2:31b0/64 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) 11/17/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 238.54 17.51 221.03 3626.06 12795.83 10:24:01 AM 179.06 1.80 177.26 592.34 13906.83 10:25:01 AM 28.38 0.05 28.33 1.07 2537.86 10:26:01 AM 114.06 0.52 113.55 415.06 39623.64 10:27:01 AM 33.52 0.48 33.04 21.46 630.31 10:28:01 AM 7.63 0.00 7.63 0.00 583.42 10:29:01 AM 115.91 0.00 115.91 0.00 23821.66 10:30:01 AM 14.90 0.00 14.90 0.00 482.76 10:31:01 AM 44.53 0.82 43.71 82.52 2025.33 Average: 86.28 2.35 83.93 526.46 10712.23 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28763860 30758912 3891852 11.92 2688 2309736 1782620 5.29 212556 3203120 176116 10:24:01 AM 27095656 29369276 5560056 17.03 2688 2582108 3013016 8.94 279760 4771880 67124 10:25:01 AM 26988576 29265020 5667136 17.35 2688 2584120 3013016 8.94 283616 4877824 1424 10:26:01 AM 24631892 28041448 8023820 24.57 2688 3691768 5488500 16.28 433764 6972748 228 10:27:01 AM 24585376 28001584 8070336 24.71 2688 3698384 4102124 12.17 442628 7014100 40 10:28:01 AM 25454044 28883548 7201668 22.05 2688 3711488 3796764 11.26 448500 6145016 48 10:29:01 AM 23498288 27630528 9157424 28.04 2688 4400900 6129732 18.19 551700 7932604 1652 10:30:01 AM 22899148 27079504 9756564 29.88 2688 4449716 6363580 18.88 554468 8525248 36 10:31:01 AM 26968032 31053956 5687680 17.42 2688 4342508 1506224 4.47 734112 4307120 9844 Average: 25653875 28898197 7001837 21.44 2688 3530081 3910620 11.60 437900 5972184 28501 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 277.32 227.01 3170.14 38.88 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 322.18 253.05 3831.51 41.32 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 94.33 72.40 76.96 20.90 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 10:26:01 AM eth0 352.90 185.07 9482.49 16.19 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.10 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:26:01 AM veth22a8590 0.30 0.55 0.05 0.06 0.00 0.00 0.00 0.00 10:27:01 AM lo 68.38 68.38 5.27 5.27 0.00 0.00 0.00 0.00 10:27:01 AM eth0 228.06 157.43 66.03 66.01 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.28 12.68 1.66 1.63 0.00 0.00 0.00 0.00 10:28:01 AM lo 42.67 42.67 2.08 2.08 0.00 0.00 0.00 0.00 10:28:01 AM eth0 138.15 111.66 57.20 53.99 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.34 20.34 2.50 2.50 0.00 0.00 0.00 0.00 10:29:01 AM eth0 672.61 261.71 2984.87 22.50 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.36 9.65 0.80 1.92 0.00 0.00 0.00 0.00 10:29:01 AM vetheeeed46 8.36 9.78 0.92 1.93 0.00 0.00 0.00 0.00 10:29:01 AM veth7e38e98 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:30:01 AM lo 966.71 966.71 165.18 165.18 0.00 0.00 0.00 0.00 10:30:01 AM eth0 118.03 85.57 38.70 40.44 0.00 0.00 0.00 0.00 10:30:01 AM docker0 414.58 428.87 72.29 84.67 0.00 0.00 0.00 0.00 10:30:01 AM vetheeeed46 362.46 375.76 71.67 58.32 0.00 0.00 0.00 0.01 10:30:01 AM veth7e38e98 52.12 53.20 6.28 26.36 0.00 0.00 0.00 0.00 10:31:01 AM lo 679.10 679.10 112.12 112.12 0.00 0.00 0.00 0.00 10:31:01 AM eth0 64.16 47.58 27.34 21.42 0.00 0.00 0.00 0.00 10:31:01 AM docker0 289.24 296.67 62.40 46.19 0.00 0.00 0.00 0.00 Average: lo 197.92 197.92 31.95 31.95 0.00 0.00 0.00 0.00 Average: eth0 251.98 155.72 2192.87 35.74 0.00 0.00 0.00 0.00 Average: docker0 80.51 83.26 15.26 14.95 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) 11/17/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.14 0.00 1.23 0.68 0.06 79.89 10:23:01 AM 0 10.64 0.00 1.10 0.37 0.08 87.81 10:23:01 AM 1 27.06 0.00 1.57 0.37 0.07 70.94 10:23:01 AM 2 8.86 0.00 0.60 0.10 0.07 90.37 10:23:01 AM 3 30.58 0.00 2.04 0.40 0.08 66.90 10:23:01 AM 4 12.58 0.00 1.25 1.40 0.05 84.71 10:23:01 AM 5 11.22 0.00 1.05 0.87 0.07 86.79 10:23:01 AM 6 17.45 0.00 1.25 1.29 0.05 79.96 10:23:01 AM 7 26.67 0.00 0.93 0.68 0.05 71.66 10:24:01 AM all 35.00 0.00 1.12 0.49 0.07 63.31 10:24:01 AM 0 44.19 0.00 1.09 0.50 0.07 54.15 10:24:01 AM 1 29.16 0.00 1.19 1.05 0.08 68.52 10:24:01 AM 2 36.90 0.00 1.54 0.32 0.07 61.18 10:24:01 AM 3 31.90 0.00 1.35 0.45 0.07 66.23 10:24:01 AM 4 24.17 0.00 0.70 1.00 0.08 74.04 10:24:01 AM 5 37.17 0.00 1.25 0.18 0.07 61.32 10:24:01 AM 6 49.13 0.00 0.50 0.13 0.08 50.15 10:24:01 AM 7 27.34 0.00 1.35 0.32 0.07 70.92 10:25:01 AM all 12.54 0.00 0.31 0.09 0.04 87.02 10:25:01 AM 0 9.25 0.00 0.10 0.00 0.05 90.60 10:25:01 AM 1 46.16 0.00 0.73 0.08 0.05 52.98 10:25:01 AM 2 1.38 0.00 0.33 0.13 0.05 98.10 10:25:01 AM 3 2.04 0.00 0.57 0.10 0.07 97.23 10:25:01 AM 4 4.18 0.00 0.22 0.37 0.05 95.19 10:25:01 AM 5 14.70 0.00 0.10 0.00 0.03 85.16 10:25:01 AM 6 5.37 0.00 0.10 0.00 0.02 94.51 10:25:01 AM 7 17.22 0.00 0.30 0.00 0.03 82.45 10:26:01 AM all 26.05 0.00 2.78 0.79 0.08 70.31 10:26:01 AM 0 22.63 0.00 2.47 0.45 0.08 74.36 10:26:01 AM 1 21.25 0.00 3.19 2.19 0.12 73.25 10:26:01 AM 2 19.27 0.00 3.17 0.97 0.07 76.52 10:26:01 AM 3 20.23 0.00 2.94 0.60 0.07 76.16 10:26:01 AM 4 40.91 0.00 2.69 0.52 0.08 55.80 10:26:01 AM 5 29.08 0.00 3.10 1.21 0.07 66.54 10:26:01 AM 6 27.06 0.00 2.42 0.15 0.08 70.29 10:26:01 AM 7 27.94 0.00 2.23 0.22 0.07 69.54 10:27:01 AM all 18.32 0.00 2.09 0.05 0.08 79.46 10:27:01 AM 0 15.90 0.00 1.99 0.08 0.10 81.92 10:27:01 AM 1 20.85 0.00 2.19 0.02 0.07 76.88 10:27:01 AM 2 14.18 0.00 2.35 0.08 0.10 83.29 10:27:01 AM 3 24.41 0.00 2.51 0.05 0.08 72.95 10:27:01 AM 4 15.78 0.00 1.41 0.08 0.08 82.64 10:27:01 AM 5 18.04 0.00 2.34 0.02 0.07 79.53 10:27:01 AM 6 17.35 0.00 1.67 0.03 0.08 80.86 10:27:01 AM 7 20.06 0.00 2.22 0.03 0.08 77.60 10:28:01 AM all 17.18 0.00 0.90 0.03 0.07 81.82 10:28:01 AM 0 19.51 0.00 0.67 0.00 0.08 79.74 10:28:01 AM 1 3.79 0.00 1.44 0.00 0.08 94.69 10:28:01 AM 2 14.56 0.00 1.24 0.00 0.07 84.14 10:28:01 AM 3 12.20 0.00 0.75 0.05 0.07 86.93 10:28:01 AM 4 22.81 0.00 0.40 0.00 0.07 76.72 10:28:01 AM 5 17.95 0.00 0.78 0.02 0.07 81.18 10:28:01 AM 6 20.08 0.00 0.90 0.12 0.07 78.84 10:28:01 AM 7 26.58 0.00 0.99 0.03 0.07 72.33 10:29:01 AM all 31.70 0.00 1.79 0.54 0.08 65.88 10:29:01 AM 0 17.80 0.00 1.49 0.20 0.08 80.42 10:29:01 AM 1 29.35 0.00 1.71 0.69 0.08 68.17 10:29:01 AM 2 36.40 0.00 1.66 0.70 0.10 61.14 10:29:01 AM 3 39.05 0.00 1.98 0.89 0.08 57.99 10:29:01 AM 4 29.69 0.00 2.51 0.97 0.08 66.74 10:29:01 AM 5 29.65 0.00 2.06 0.39 0.08 67.82 10:29:01 AM 6 35.96 0.00 1.02 0.03 0.08 62.90 10:29:01 AM 7 35.71 0.00 1.88 0.45 0.07 61.89 10:30:01 AM all 21.70 0.00 1.44 0.01 0.08 76.76 10:30:01 AM 0 19.49 0.00 1.56 0.00 0.08 78.87 10:30:01 AM 1 21.77 0.00 1.48 0.02 0.07 76.67 10:30:01 AM 2 18.64 0.00 1.51 0.00 0.08 79.77 10:30:01 AM 3 35.58 0.00 1.61 0.03 0.08 62.70 10:30:01 AM 4 21.78 0.00 1.14 0.02 0.08 76.98 10:30:01 AM 5 18.07 0.00 1.71 0.00 0.07 80.15 10:30:01 AM 6 17.30 0.00 1.52 0.00 0.10 81.08 10:30:01 AM 7 20.96 0.00 1.04 0.03 0.08 77.88 10:31:01 AM all 15.00 0.00 1.57 0.07 0.06 83.30 10:31:01 AM 0 9.49 0.00 1.28 0.08 0.08 89.06 10:31:01 AM 1 21.51 0.00 2.38 0.12 0.07 75.93 10:31:01 AM 2 24.08 0.00 2.42 0.17 0.05 73.28 10:31:01 AM 3 6.62 0.00 1.17 0.02 0.03 92.16 10:31:01 AM 4 5.45 0.00 1.24 0.05 0.07 93.19 10:31:01 AM 5 23.26 0.00 2.01 0.10 0.07 74.57 10:31:01 AM 6 13.98 0.00 1.20 0.03 0.07 84.71 10:31:01 AM 7 15.61 0.00 0.83 0.02 0.05 83.49 Average: all 21.73 0.00 1.47 0.31 0.07 76.43 Average: 0 18.76 0.00 1.30 0.19 0.08 79.67 Average: 1 24.55 0.00 1.76 0.50 0.08 73.11 Average: 2 19.36 0.00 1.65 0.28 0.07 78.65 Average: 3 22.50 0.00 1.66 0.29 0.07 75.48 Average: 4 19.69 0.00 1.28 0.49 0.07 78.46 Average: 5 22.12 0.00 1.60 0.31 0.07 75.90 Average: 6 22.63 0.00 1.18 0.20 0.07 75.93 Average: 7 24.23 0.00 1.31 0.20 0.06 74.20