---> uname -a: Linux prd-centos8-docker-8c-8g-4794.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 1105 26321 19 4463 30311 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:d6:2c:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fed6:2c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ba:01:92 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::42:7fff:feba:192/64 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) 10/23/2025 _x86_64_ (8 CPU) 14:06:58 LINUX RESTART (8 CPU) 02:08:01 PM tps rtps wtps bread/s bwrtn/s 02:09:01 PM 240.24 17.45 222.80 3728.45 12564.51 02:10:01 PM 171.79 1.63 170.16 486.24 13745.82 02:11:01 PM 36.13 0.15 35.98 45.19 3162.26 02:12:01 PM 107.81 0.63 107.18 402.53 37928.41 02:13:01 PM 18.39 0.48 17.91 21.46 403.86 02:14:01 PM 32.53 0.00 32.53 0.00 1429.66 02:15:01 PM 97.18 0.00 97.18 0.00 23093.04 02:16:01 PM 11.93 0.00 11.93 0.00 159.02 02:17:01 PM 34.22 0.48 33.73 64.10 1171.90 Average: 83.36 2.31 81.04 527.50 10406.59 02:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 PM 28724588 30723380 3931124 12.04 2688 2313080 1771016 5.25 210852 3243880 155752 02:10:01 PM 26079976 28351896 6575736 20.14 2688 2580416 4043996 12.00 271772 5796432 40784 02:11:01 PM 24361648 27720408 8294064 25.40 2688 3643264 4600324 13.65 335560 7366756 1055492 02:12:01 PM 23871180 27280232 8784532 26.90 2688 3691720 5474088 16.24 436312 7736348 32 02:13:01 PM 23794424 27209528 8861288 27.14 2688 3697476 4943844 14.67 439012 7809816 24 02:14:01 PM 23858728 27603880 8796984 26.94 2688 4023696 4873620 14.46 505588 7671488 297832 02:15:01 PM 22202856 26362724 10452856 32.01 2688 4428680 7267784 21.56 552884 9223800 956 02:16:01 PM 21943968 26114584 10711744 32.80 2688 4440000 7376608 21.89 556412 9479028 2052 02:17:01 PM 26932316 31016776 5723396 17.53 2688 4340816 1527772 4.53 723016 4355264 23716 Average: 24641076 28042601 8014636 24.54 2688 3684350 4653228 13.81 447934 6964757 175182 02:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 227.21 195.67 2591.40 46.12 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 336.69 263.36 3826.62 42.91 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 407.27 249.64 9548.92 33.84 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 24.13 24.13 2.28 2.28 0.00 0.00 0.00 0.00 02:12:01 PM eth0 56.56 38.45 21.67 22.06 0.00 0.00 0.00 0.00 02:12:01 PM docker0 7.63 8.55 1.02 0.99 0.00 0.00 0.00 0.00 02:12:01 PM vethd2b1cef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM vethbe0f1e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 65.18 65.18 4.15 4.15 0.00 0.00 0.00 0.00 02:13:01 PM eth0 344.93 240.71 106.46 102.01 0.00 0.00 0.00 0.00 02:13:01 PM docker0 4.78 5.66 0.81 0.87 0.00 0.00 0.00 0.00 02:14:01 PM lo 14.45 14.45 0.72 0.72 0.00 0.00 0.00 0.00 02:14:01 PM eth0 289.37 171.57 1505.82 38.66 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 378.22 378.22 55.86 55.86 0.00 0.00 0.00 0.00 02:15:01 PM eth0 433.19 138.12 1536.13 23.53 0.00 0.00 0.00 0.00 02:15:01 PM docker0 160.70 168.46 25.24 27.13 0.00 0.00 0.00 0.00 02:15:01 PM veth36f25ac 139.49 146.90 25.02 21.64 0.00 0.00 0.00 0.00 02:15:01 PM vethe04a2ba 21.21 22.26 2.43 5.75 0.00 0.00 0.00 0.00 02:16:01 PM lo 504.52 504.52 71.14 71.14 0.00 0.00 0.00 0.00 02:16:01 PM eth0 82.47 53.41 26.25 27.24 0.00 0.00 0.00 0.00 02:16:01 PM docker0 218.98 219.20 31.93 35.87 0.00 0.00 0.00 0.00 02:16:01 PM veth36f25ac 175.64 181.20 30.25 26.05 0.00 0.00 0.00 0.00 02:16:01 PM vethe04a2ba 43.34 38.03 4.67 9.83 0.00 0.00 0.00 0.00 02:17:01 PM lo 749.56 749.56 147.50 147.50 0.00 0.00 0.00 0.00 02:17:01 PM eth0 90.02 59.59 37.67 29.78 0.00 0.00 0.00 0.00 02:17:01 PM docker0 331.05 338.33 76.07 68.04 0.00 0.00 0.00 0.00 Average: lo 192.91 192.91 31.30 31.30 0.00 0.00 0.00 0.00 Average: eth0 251.97 156.72 2133.27 40.68 0.00 0.00 0.00 0.00 Average: docker0 80.35 82.25 15.01 14.77 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) 10/23/2025 _x86_64_ (8 CPU) 14:06:58 LINUX RESTART (8 CPU) 02:08:01 PM CPU %user %nice %system %iowait %steal %idle 02:09:01 PM all 18.67 0.00 1.31 1.40 0.09 78.53 02:09:01 PM 0 23.50 0.00 1.74 2.64 0.10 72.02 02:09:01 PM 1 16.90 0.00 1.47 1.65 0.08 79.89 02:09:01 PM 2 31.76 0.00 2.08 1.42 0.12 64.62 02:09:01 PM 3 20.36 0.00 1.69 2.16 0.10 75.69 02:09:01 PM 4 11.01 0.00 1.26 1.74 0.12 85.88 02:09:01 PM 5 17.22 0.00 1.00 1.17 0.07 80.54 02:09:01 PM 6 19.78 0.00 0.63 0.18 0.07 79.34 02:09:01 PM 7 8.86 0.00 0.64 0.22 0.07 90.22 02:10:01 PM all 37.53 0.00 1.27 0.84 0.11 60.25 02:10:01 PM 0 48.93 0.00 0.53 0.67 0.12 49.75 02:10:01 PM 1 42.68 0.00 1.19 1.29 0.13 54.71 02:10:01 PM 2 32.93 0.00 1.81 1.87 0.10 63.29 02:10:01 PM 3 56.83 0.00 0.92 0.22 0.12 41.91 02:10:01 PM 4 26.86 0.00 0.92 0.12 0.10 72.00 02:10:01 PM 5 21.45 0.00 1.91 1.49 0.10 75.05 02:10:01 PM 6 42.17 0.00 1.49 0.60 0.10 55.64 02:10:01 PM 7 28.33 0.00 1.39 0.47 0.08 69.73 02:11:01 PM all 20.99 0.00 1.84 0.08 0.07 77.02 02:11:01 PM 0 21.86 0.00 1.85 0.00 0.08 76.20 02:11:01 PM 1 14.21 0.00 1.22 0.03 0.07 84.47 02:11:01 PM 2 18.65 0.00 2.25 0.00 0.07 79.04 02:11:01 PM 3 54.74 0.00 2.64 0.00 0.08 42.54 02:11:01 PM 4 16.29 0.00 2.18 0.32 0.10 81.10 02:11:01 PM 5 14.98 0.00 1.56 0.13 0.05 83.27 02:11:01 PM 6 17.25 0.00 1.36 0.03 0.07 81.28 02:11:01 PM 7 9.94 0.00 1.70 0.13 0.05 88.18 02:12:01 PM all 21.11 0.00 2.14 1.50 0.12 75.13 02:12:01 PM 0 23.34 0.00 1.94 0.12 0.13 74.47 02:12:01 PM 1 18.97 0.00 2.15 3.96 0.13 74.79 02:12:01 PM 2 19.05 0.00 2.11 5.55 0.10 73.18 02:12:01 PM 3 19.18 0.00 1.76 0.91 0.20 77.95 02:12:01 PM 4 27.98 0.00 2.56 0.03 0.08 69.34 02:12:01 PM 5 18.10 0.00 1.91 0.34 0.12 79.54 02:12:01 PM 6 20.97 0.00 2.31 0.12 0.10 76.50 02:12:01 PM 7 21.28 0.00 2.35 1.01 0.12 75.25 02:13:01 PM all 12.45 0.00 1.76 0.05 0.10 85.63 02:13:01 PM 0 12.69 0.00 1.69 0.02 0.10 85.50 02:13:01 PM 1 10.29 0.00 1.76 0.17 0.10 87.68 02:13:01 PM 2 11.51 0.00 1.91 0.08 0.12 86.38 02:13:01 PM 3 10.45 0.00 2.09 0.03 0.10 87.33 02:13:01 PM 4 11.47 0.00 1.49 0.08 0.10 86.85 02:13:01 PM 5 19.36 0.00 2.08 0.02 0.10 78.45 02:13:01 PM 6 13.54 0.00 1.56 0.02 0.10 84.79 02:13:01 PM 7 10.33 0.00 1.54 0.02 0.07 88.05 02:14:01 PM all 32.78 0.00 1.18 0.08 0.10 65.86 02:14:01 PM 0 28.44 0.00 0.80 0.08 0.10 70.58 02:14:01 PM 1 36.04 0.00 0.95 0.02 0.10 62.89 02:14:01 PM 2 51.81 0.00 1.76 0.02 0.12 46.31 02:14:01 PM 3 30.98 0.00 1.82 0.18 0.10 66.91 02:14:01 PM 4 38.71 0.00 1.32 0.00 0.13 59.83 02:14:01 PM 5 25.67 0.00 1.04 0.12 0.07 73.11 02:14:01 PM 6 20.22 0.00 0.72 0.15 0.08 78.83 02:14:01 PM 7 30.39 0.00 1.00 0.08 0.10 68.43 02:15:01 PM all 24.97 0.00 1.98 0.81 0.11 72.13 02:15:01 PM 0 29.11 0.00 1.74 0.00 0.12 69.02 02:15:01 PM 1 25.37 0.00 2.47 1.95 0.13 70.09 02:15:01 PM 2 21.02 0.00 1.66 1.59 0.10 75.63 02:15:01 PM 3 16.17 0.00 2.05 1.86 0.12 79.80 02:15:01 PM 4 41.47 0.00 2.20 0.07 0.10 56.16 02:15:01 PM 5 27.90 0.00 1.73 0.35 0.10 69.92 02:15:01 PM 6 18.78 0.00 1.79 0.13 0.12 79.18 02:15:01 PM 7 19.89 0.00 2.22 0.52 0.10 77.27 02:16:01 PM all 7.94 0.00 0.87 0.01 0.09 91.09 02:16:01 PM 0 8.67 0.00 1.05 0.00 0.10 90.17 02:16:01 PM 1 6.58 0.00 1.19 0.05 0.10 92.08 02:16:01 PM 2 9.30 0.00 0.69 0.02 0.10 89.90 02:16:01 PM 3 5.39 0.00 0.95 0.02 0.08 93.55 02:16:01 PM 4 9.87 0.00 0.72 0.00 0.08 89.33 02:16:01 PM 5 6.80 0.00 0.99 0.02 0.07 92.13 02:16:01 PM 6 7.81 0.00 0.64 0.00 0.07 91.49 02:16:01 PM 7 9.13 0.00 0.72 0.02 0.08 90.05 02:17:01 PM all 16.38 0.00 1.79 0.06 0.09 81.68 02:17:01 PM 0 10.02 0.00 2.42 0.00 0.10 87.47 02:17:01 PM 1 10.03 0.00 1.46 0.12 0.08 88.31 02:17:01 PM 2 14.97 0.00 1.19 0.03 0.07 83.75 02:17:01 PM 3 14.01 0.00 2.04 0.03 0.08 83.83 02:17:01 PM 4 14.17 0.00 0.97 0.08 0.07 84.71 02:17:01 PM 5 6.31 0.00 2.11 0.03 0.10 91.44 02:17:01 PM 6 42.93 0.00 2.14 0.13 0.12 54.68 02:17:01 PM 7 18.56 0.00 1.99 0.03 0.08 79.33 Average: all 21.42 0.00 1.57 0.54 0.10 76.37 Average: 0 22.96 0.00 1.53 0.39 0.11 75.02 Average: 1 20.12 0.00 1.54 1.03 0.10 77.21 Average: 2 23.45 0.00 1.72 1.18 0.10 73.56 Average: 3 25.34 0.00 1.77 0.60 0.11 72.17 Average: 4 21.97 0.00 1.51 0.27 0.10 76.14 Average: 5 17.53 0.00 1.59 0.41 0.09 80.38 Average: 6 22.61 0.00 1.40 0.15 0.09 75.74 Average: 7 17.41 0.00 1.50 0.28 0.08 80.72