---> uname -a: Linux prd-centos8-docker-8c-8g-11845.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 1111 25320 19 5458 30305 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:9a:5f:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe9a:5f2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:4e:8f:43 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::42:83ff:fe4e:8f43/64 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) 11/11/2025 _x86_64_ (8 CPU) 09:58:59 LINUX RESTART (8 CPU) 10:00:01 AM tps rtps wtps bread/s bwrtn/s 10:01:01 AM 256.35 18.96 237.39 4212.86 12727.12 10:02:01 AM 122.74 0.08 122.66 2.00 12054.36 10:03:01 AM 112.63 0.75 111.88 425.06 46402.85 10:04:01 AM 31.49 0.50 30.99 21.59 464.26 10:05:01 AM 13.15 0.03 13.11 1.07 632.94 10:06:01 AM 109.80 0.00 109.80 0.00 23672.14 10:07:01 AM 19.84 0.00 19.84 0.00 535.02 10:08:01 AM 149.14 2.47 146.68 4497.92 2113.61 10:09:01 AM 68.77 0.80 67.97 78.76 29803.55 Average: 98.21 2.62 95.59 1026.50 14268.04 10:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 AM 28175016 30356712 4480696 13.72 2688 2493692 2162504 6.42 247424 3745864 276344 10:02:01 AM 27173768 29448456 5481944 16.79 2688 2582796 2948764 8.75 269900 4707932 30212 10:03:01 AM 25203056 28610932 7452656 22.82 2688 3691048 3720752 11.04 413644 6432124 596 10:04:01 AM 25016064 28431264 7639648 23.39 2688 3697416 3747400 11.12 436556 6592320 2648 10:05:01 AM 25336332 28764360 7319380 22.41 2688 3710028 3463828 10.28 441016 6270980 1728 10:06:01 AM 23537604 27670980 9118108 27.92 2688 4402224 6082692 18.05 549636 7895236 1652 10:07:01 AM 23139860 27303784 9515852 29.14 2688 4433212 6207244 18.42 552320 8288632 3168 10:08:01 AM 23508516 28058420 9147196 28.01 2688 4805092 5258744 15.60 581360 7906352 313524 10:09:01 AM 25945664 31050324 6710048 20.55 2688 5349956 1470740 4.36 905088 5138972 24596 Average: 25226209 28855026 7429503 22.75 2688 3907274 3895852 11.56 488549 6330935 72719 10:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 396.52 309.58 5103.39 59.39 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 210.39 184.44 1251.73 44.84 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 298.38 170.71 9499.80 12.56 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:04:01 AM lo 51.17 51.17 4.44 4.44 0.00 0.00 0.00 0.00 10:04:01 AM eth0 190.95 126.94 57.43 55.17 0.00 0.00 0.00 0.00 10:04:01 AM docker0 11.60 13.13 1.72 1.69 0.00 0.00 0.00 0.00 10:05:01 AM lo 46.94 46.94 2.42 2.42 0.00 0.00 0.00 0.00 10:05:01 AM eth0 248.71 187.20 83.04 73.93 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:06:01 AM lo 20.51 20.51 2.51 2.51 0.00 0.00 0.00 0.00 10:06:01 AM eth0 570.59 192.95 2983.74 22.62 0.00 0.00 0.00 0.00 10:06:01 AM docker0 8.18 9.38 0.80 1.84 0.00 0.00 0.00 0.00 10:06:01 AM vethd64e24e 8.18 9.51 0.91 1.86 0.00 0.00 0.00 0.00 10:06:01 AM vethdffcb61 0.00 0.43 0.00 0.19 0.00 0.00 0.00 0.00 10:07:01 AM lo 732.22 732.22 111.26 111.26 0.00 0.00 0.00 0.00 10:07:01 AM eth0 99.05 60.20 33.61 32.97 0.00 0.00 0.00 0.00 10:07:01 AM docker0 318.58 328.29 50.69 54.31 0.00 0.00 0.00 0.00 10:07:01 AM vethd64e24e 271.06 281.62 49.51 41.51 0.00 0.00 0.00 0.00 10:07:01 AM vethdffcb61 47.52 46.83 5.53 12.86 0.00 0.00 0.00 0.00 10:08:01 AM lo 760.66 760.66 147.36 147.36 0.00 0.00 0.00 0.00 10:08:01 AM eth0 116.43 96.78 1510.78 27.45 0.00 0.00 0.00 0.00 10:08:01 AM docker0 327.50 336.19 75.59 67.50 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 26.10 22.27 18.43 9.95 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.04 179.04 29.77 29.77 0.00 0.00 0.00 0.00 Average: eth0 239.68 150.12 2282.43 37.65 0.00 0.00 0.00 0.00 Average: docker0 74.06 76.45 14.32 13.95 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) 11/11/2025 _x86_64_ (8 CPU) 09:58:59 LINUX RESTART (8 CPU) 10:00:01 AM CPU %user %nice %system %iowait %steal %idle 10:01:01 AM all 31.40 0.00 1.45 0.70 0.08 66.37 10:01:01 AM 0 20.00 0.00 1.19 0.55 0.08 78.18 10:01:01 AM 1 46.07 0.00 2.26 0.87 0.08 50.72 10:01:01 AM 2 38.88 0.00 1.60 0.82 0.08 58.61 10:01:01 AM 3 24.46 0.00 1.50 0.53 0.07 73.44 10:01:01 AM 4 26.18 0.00 0.89 0.58 0.08 72.26 10:01:01 AM 5 36.10 0.00 1.54 1.15 0.07 61.14 10:01:01 AM 6 32.93 0.00 1.12 0.27 0.08 65.60 10:01:01 AM 7 26.60 0.00 1.50 0.82 0.07 71.01 10:02:01 AM all 25.19 0.00 0.94 0.43 0.06 73.38 10:02:01 AM 0 24.27 0.00 0.42 0.02 0.07 75.23 10:02:01 AM 1 34.25 0.00 0.67 0.10 0.05 64.94 10:02:01 AM 2 31.59 0.00 0.47 0.12 0.07 67.76 10:02:01 AM 3 7.94 0.00 1.72 1.71 0.08 88.54 10:02:01 AM 4 19.07 0.00 0.53 0.52 0.05 79.83 10:02:01 AM 5 24.58 0.00 0.70 0.13 0.05 74.54 10:02:01 AM 6 19.00 0.00 1.05 0.45 0.05 79.45 10:02:01 AM 7 40.77 0.00 1.97 0.40 0.08 56.77 10:03:01 AM all 23.12 0.00 2.31 1.06 0.07 73.45 10:03:01 AM 0 20.86 0.00 2.86 2.08 0.08 74.12 10:03:01 AM 1 21.98 0.00 2.27 0.42 0.07 75.26 10:03:01 AM 2 22.86 0.00 2.12 0.12 0.07 74.84 10:03:01 AM 3 25.78 0.00 2.37 1.24 0.08 70.53 10:03:01 AM 4 12.85 0.00 2.20 0.72 0.07 84.16 10:03:01 AM 5 17.62 0.00 2.55 2.57 0.07 77.19 10:03:01 AM 6 16.14 0.00 1.86 0.74 0.05 81.21 10:03:01 AM 7 46.81 0.00 2.25 0.57 0.07 50.30 10:04:01 AM all 21.98 0.00 2.17 0.05 0.09 75.71 10:04:01 AM 0 18.60 0.00 2.11 0.03 0.08 79.17 10:04:01 AM 1 20.82 0.00 1.94 0.05 0.10 77.09 10:04:01 AM 2 23.83 0.00 2.26 0.03 0.08 73.79 10:04:01 AM 3 22.04 0.00 2.46 0.08 0.08 75.33 10:04:01 AM 4 23.10 0.00 2.14 0.05 0.08 74.62 10:04:01 AM 5 21.79 0.00 1.92 0.03 0.08 76.17 10:04:01 AM 6 26.42 0.00 2.54 0.05 0.10 70.89 10:04:01 AM 7 19.27 0.00 1.96 0.10 0.07 78.60 10:05:01 AM all 17.79 0.00 1.19 0.06 0.08 80.88 10:05:01 AM 0 13.17 0.00 1.09 0.05 0.08 85.61 10:05:01 AM 1 21.37 0.00 0.82 0.02 0.08 77.71 10:05:01 AM 2 15.39 0.00 1.75 0.00 0.08 82.77 10:05:01 AM 3 22.11 0.00 1.35 0.05 0.08 76.40 10:05:01 AM 4 21.02 0.00 0.90 0.00 0.08 77.99 10:05:01 AM 5 20.11 0.00 1.20 0.02 0.07 78.61 10:05:01 AM 6 7.41 0.00 1.09 0.03 0.08 91.39 10:05:01 AM 7 21.77 0.00 1.29 0.32 0.08 76.54 10:06:01 AM all 31.97 0.00 1.83 0.50 0.09 65.61 10:06:01 AM 0 33.50 0.00 1.36 0.08 0.08 64.98 10:06:01 AM 1 24.63 0.00 1.91 0.97 0.10 72.39 10:06:01 AM 2 47.65 0.00 2.35 1.52 0.08 48.39 10:06:01 AM 3 29.59 0.00 1.96 0.54 0.08 67.83 10:06:01 AM 4 24.32 0.00 1.58 0.03 0.08 73.99 10:06:01 AM 5 33.67 0.00 1.89 0.20 0.07 64.17 10:06:01 AM 6 23.65 0.00 1.83 0.37 0.10 74.05 10:06:01 AM 7 38.73 0.00 1.79 0.28 0.08 59.11 10:07:01 AM all 17.33 0.00 1.21 0.04 0.09 81.34 10:07:01 AM 0 14.82 0.00 0.80 0.00 0.08 84.30 10:07:01 AM 1 16.70 0.00 1.17 0.02 0.08 82.03 10:07:01 AM 2 19.90 0.00 1.32 0.05 0.08 78.64 10:07:01 AM 3 16.19 0.00 1.61 0.07 0.08 82.05 10:07:01 AM 4 19.82 0.00 1.05 0.00 0.10 79.02 10:07:01 AM 5 19.69 0.00 1.52 0.02 0.10 78.67 10:07:01 AM 6 17.10 0.00 1.02 0.03 0.08 81.76 10:07:01 AM 7 14.45 0.00 1.14 0.10 0.07 84.25 10:08:01 AM all 31.49 0.00 1.69 0.36 0.09 66.38 10:08:01 AM 0 11.35 0.00 1.67 0.13 0.10 86.75 10:08:01 AM 1 32.78 0.00 1.60 0.00 0.08 65.54 10:08:01 AM 2 47.43 0.00 1.67 0.05 0.08 50.77 10:08:01 AM 3 33.03 0.00 1.81 0.02 0.07 65.08 10:08:01 AM 4 19.60 0.00 3.03 2.07 0.08 75.22 10:08:01 AM 5 47.55 0.00 1.89 0.23 0.08 50.23 10:08:01 AM 6 23.54 0.00 0.84 0.07 0.10 75.46 10:08:01 AM 7 36.59 0.00 0.99 0.30 0.08 62.04 10:09:01 AM all 17.05 0.00 1.85 0.63 0.06 80.41 10:09:01 AM 0 16.08 0.00 1.45 0.05 0.07 82.34 10:09:01 AM 1 38.69 0.00 2.16 0.99 0.07 58.10 10:09:01 AM 2 18.76 0.00 2.27 2.49 0.05 76.43 10:09:01 AM 3 16.64 0.00 2.19 0.20 0.07 80.91 10:09:01 AM 4 7.60 0.00 1.17 0.00 0.07 91.16 10:09:01 AM 5 17.27 0.00 2.89 1.19 0.07 78.58 10:09:01 AM 6 15.04 0.00 1.44 0.03 0.05 83.44 10:09:01 AM 7 6.33 0.00 1.19 0.12 0.05 92.32 Average: all 24.15 0.00 1.62 0.43 0.08 73.73 Average: 0 19.18 0.00 1.44 0.33 0.08 78.97 Average: 1 28.59 0.00 1.64 0.38 0.08 69.30 Average: 2 29.59 0.00 1.76 0.58 0.08 68.00 Average: 3 21.97 0.00 1.89 0.49 0.08 75.57 Average: 4 19.29 0.00 1.50 0.44 0.08 78.69 Average: 5 26.49 0.00 1.79 0.62 0.07 71.04 Average: 6 20.14 0.00 1.42 0.23 0.08 78.14 Average: 7 27.92 0.00 1.56 0.33 0.07 70.11