---> uname -a: Linux prd-centos8-docker-8c-8g-14090.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 1147 25279 19 5463 30269 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:ef:a1:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:feef:a155/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:31:79:89 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:ccff:fe31:7989/64 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) 11/20/2025 _x86_64_ (8 CPU) 15:00:52 LINUX RESTART (8 CPU) 03:01:01 PM tps rtps wtps bread/s bwrtn/s 03:02:01 PM 267.04 32.97 234.07 7550.26 43155.94 03:03:01 PM 296.18 18.28 277.91 3993.87 13128.46 03:04:01 PM 92.93 0.90 92.03 231.69 12153.09 03:05:01 PM 115.58 0.65 114.93 500.90 39498.30 03:06:01 PM 35.19 0.05 35.14 0.53 545.05 03:07:01 PM 10.10 0.43 9.67 20.93 337.38 03:08:01 PM 28.86 0.00 28.86 0.00 1726.16 03:09:01 PM 98.10 0.00 98.10 0.00 22777.26 03:10:01 PM 143.02 0.00 143.02 0.00 1557.31 03:11:01 PM 37.56 2.45 35.11 4477.79 1658.32 Average: 112.47 5.57 106.89 1677.90 13655.65 03:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:02:01 PM 29633832 31268884 3021880 9.25 2688 1959732 1426856 4.23 148328 2447956 157312 03:03:01 PM 27658764 29853564 4996948 15.30 2688 2505644 2841968 8.43 239020 4263120 291348 03:04:01 PM 26758320 29034664 5897392 18.06 2688 2584288 3330260 9.88 281332 5111308 19584 03:05:01 PM 24799704 28211548 7856008 24.06 2688 3694864 4052684 12.02 421792 6826356 568 03:06:01 PM 24341328 27759248 8314384 25.46 2688 3700108 4402664 13.06 442044 7259556 2240 03:07:01 PM 24211540 27633784 8444172 25.86 2688 3704344 4440024 13.17 443816 7387668 8 03:08:01 PM 24480092 28274004 8175620 25.04 2688 4065280 4177404 12.39 508148 7037552 322308 03:09:01 PM 22936564 27094624 9719148 29.76 2688 4426040 6540484 19.41 554772 8486052 140 03:10:01 PM 24374504 28479480 8281208 25.36 2688 4361116 4031700 11.96 550484 7072036 15556 03:11:01 PM 23371880 28407580 9283832 28.43 2688 5284684 3710884 11.01 725016 7889292 769976 Average: 25256653 28601738 7399059 22.66 2688 3628610 3895493 11.56 431475 6378090 157904 03:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 451.54 288.91 1898.31 65.06 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 410.53 340.50 5344.76 62.99 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 255.72 213.15 960.74 56.62 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 301.82 179.27 9506.61 13.75 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:06:01 PM lo 46.70 46.70 4.27 4.27 0.00 0.00 0.00 0.00 03:06:01 PM eth0 65.81 49.72 18.95 25.79 0.00 0.00 0.00 0.00 03:06:01 PM docker0 11.58 13.03 1.72 1.61 0.00 0.00 0.00 0.00 03:07:01 PM lo 60.97 60.97 3.10 3.10 0.00 0.00 0.00 0.00 03:07:01 PM eth0 308.80 243.39 89.14 97.46 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 03:08:01 PM lo 14.75 14.75 0.73 0.73 0.00 0.00 0.00 0.00 03:08:01 PM eth0 292.84 166.23 1512.13 37.63 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 276.27 276.27 43.64 43.64 0.00 0.00 0.00 0.00 03:09:01 PM eth0 316.69 81.14 1514.91 11.97 0.00 0.00 0.00 0.00 03:09:01 PM docker0 116.11 124.29 19.66 20.77 0.00 0.00 0.00 0.00 03:09:01 PM vethc0fb8fa 103.27 110.58 19.73 17.12 0.00 0.00 0.00 0.00 03:09:01 PM veth810964a 12.85 14.41 1.51 3.92 0.00 0.00 0.00 0.00 03:10:01 PM lo 1376.44 1376.44 235.42 235.42 0.00 0.00 0.00 0.00 03:10:01 PM eth0 167.73 123.28 289.70 46.01 0.00 0.00 0.00 0.00 03:10:01 PM docker0 594.94 610.48 115.32 112.07 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 03:11:01 PM eth0 94.83 90.15 1259.08 21.65 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.61 177.61 28.72 28.72 0.00 0.00 0.00 0.00 Average: eth0 266.64 177.58 2239.49 43.89 0.00 0.00 0.00 0.00 Average: docker0 72.34 74.90 13.68 13.47 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) 11/20/2025 _x86_64_ (8 CPU) 15:00:52 LINUX RESTART (8 CPU) 03:01:01 PM CPU %user %nice %system %iowait %steal %idle 03:02:01 PM all 13.24 0.00 2.63 1.18 0.05 82.89 03:02:01 PM 0 11.68 0.00 2.69 0.62 0.07 84.95 03:02:01 PM 1 13.35 0.00 2.83 0.77 0.05 83.00 03:02:01 PM 2 8.72 0.00 2.57 2.86 0.05 85.79 03:02:01 PM 3 13.17 0.00 1.42 0.23 0.03 85.14 03:02:01 PM 4 7.41 0.00 2.51 3.03 0.05 87.00 03:02:01 PM 5 14.93 0.00 2.03 0.57 0.07 82.40 03:02:01 PM 6 27.10 0.00 3.89 0.75 0.05 68.20 03:02:01 PM 7 9.54 0.00 3.13 0.64 0.05 86.64 03:03:01 PM all 27.04 0.00 1.39 0.76 0.08 70.74 03:03:01 PM 0 31.73 0.00 1.79 1.00 0.07 65.41 03:03:01 PM 1 24.80 0.00 1.45 1.30 0.08 72.36 03:03:01 PM 2 15.28 0.00 1.09 0.72 0.05 82.86 03:03:01 PM 3 43.63 0.00 2.21 0.95 0.10 53.11 03:03:01 PM 4 10.70 0.00 1.12 1.04 0.07 87.08 03:03:01 PM 5 32.13 0.00 1.09 0.64 0.07 66.08 03:03:01 PM 6 36.60 0.00 1.15 0.25 0.08 61.91 03:03:01 PM 7 21.41 0.00 1.20 0.18 0.08 77.12 03:04:01 PM all 30.05 0.00 0.98 0.28 0.07 68.62 03:04:01 PM 0 31.24 0.00 0.67 0.02 0.07 68.01 03:04:01 PM 1 40.45 0.00 2.10 0.45 0.08 56.91 03:04:01 PM 2 29.64 0.00 0.62 0.05 0.08 69.61 03:04:01 PM 3 31.59 0.00 0.67 0.75 0.07 66.92 03:04:01 PM 4 29.54 0.00 0.87 0.03 0.08 69.48 03:04:01 PM 5 29.70 0.00 0.90 0.17 0.07 69.17 03:04:01 PM 6 20.18 0.00 1.22 0.79 0.07 77.75 03:04:01 PM 7 28.03 0.00 0.82 0.00 0.05 71.10 03:05:01 PM all 24.07 0.00 2.22 0.77 0.07 72.87 03:05:01 PM 0 13.35 0.00 2.08 1.51 0.07 83.00 03:05:01 PM 1 49.37 0.00 2.75 1.11 0.07 46.70 03:05:01 PM 2 23.43 0.00 2.01 1.46 0.07 73.02 03:05:01 PM 3 17.65 0.00 3.53 0.40 0.07 78.35 03:05:01 PM 4 15.68 0.00 2.05 0.30 0.05 81.92 03:05:01 PM 5 28.11 0.00 1.44 0.52 0.07 69.86 03:05:01 PM 6 17.89 0.00 2.00 0.74 0.07 79.31 03:05:01 PM 7 27.08 0.00 1.93 0.15 0.07 70.77 03:06:01 PM all 22.40 0.00 2.05 0.16 0.08 75.31 03:06:01 PM 0 16.74 0.00 2.12 0.10 0.08 80.95 03:06:01 PM 1 22.55 0.00 1.86 0.07 0.08 75.44 03:06:01 PM 2 17.95 0.00 1.91 0.07 0.08 79.99 03:06:01 PM 3 20.88 0.00 2.09 0.02 0.07 76.95 03:06:01 PM 4 24.86 0.00 2.13 0.37 0.08 72.56 03:06:01 PM 5 22.50 0.00 2.21 0.33 0.07 74.90 03:06:01 PM 6 23.32 0.00 2.56 0.07 0.08 73.97 03:06:01 PM 7 30.43 0.00 1.51 0.25 0.07 67.75 03:07:01 PM all 6.26 0.00 1.12 0.03 0.07 92.53 03:07:01 PM 0 6.61 0.00 0.93 0.02 0.08 92.36 03:07:01 PM 1 3.68 0.00 1.97 0.02 0.08 94.25 03:07:01 PM 2 7.17 0.00 1.39 0.03 0.07 91.34 03:07:01 PM 3 6.05 0.00 1.72 0.12 0.07 92.04 03:07:01 PM 4 7.34 0.00 0.87 0.03 0.05 91.70 03:07:01 PM 5 6.34 0.00 0.80 0.03 0.05 92.78 03:07:01 PM 6 6.27 0.00 0.62 0.00 0.07 93.05 03:07:01 PM 7 6.62 0.00 0.62 0.00 0.07 92.69 03:08:01 PM all 33.22 0.00 1.19 0.29 0.08 65.22 03:08:01 PM 0 34.84 0.00 1.17 0.00 0.08 63.91 03:08:01 PM 1 46.79 0.00 1.67 0.12 0.07 51.35 03:08:01 PM 2 37.46 0.00 0.75 1.62 0.08 60.08 03:08:01 PM 3 24.21 0.00 1.79 0.20 0.08 73.72 03:08:01 PM 4 39.78 0.00 1.35 0.02 0.08 58.76 03:08:01 PM 5 19.40 0.00 1.24 0.40 0.08 78.87 03:08:01 PM 6 22.04 0.00 1.00 0.00 0.08 76.87 03:08:01 PM 7 41.19 0.00 0.55 0.00 0.07 58.20 03:09:01 PM all 25.37 0.00 1.71 0.88 0.08 71.97 03:09:01 PM 0 20.01 0.00 1.32 0.17 0.08 78.42 03:09:01 PM 1 18.35 0.00 1.59 3.53 0.08 76.45 03:09:01 PM 2 25.84 0.00 2.30 0.94 0.07 70.86 03:09:01 PM 3 21.36 0.00 1.99 0.70 0.10 75.84 03:09:01 PM 4 27.65 0.00 1.56 0.02 0.10 70.67 03:09:01 PM 5 52.75 0.00 1.77 1.16 0.07 44.26 03:09:01 PM 6 15.72 0.00 2.01 0.30 0.08 81.88 03:09:01 PM 7 21.23 0.00 1.12 0.18 0.08 77.38 03:10:01 PM all 22.56 0.00 2.29 0.29 0.09 74.77 03:10:01 PM 0 23.23 0.00 2.69 1.26 0.08 72.74 03:10:01 PM 1 25.09 0.00 2.37 0.07 0.10 72.38 03:10:01 PM 2 28.36 0.00 2.38 0.03 0.10 69.13 03:10:01 PM 3 18.10 0.00 2.20 0.05 0.08 79.56 03:10:01 PM 4 20.28 0.00 2.03 0.10 0.10 77.49 03:10:01 PM 5 28.82 0.00 1.66 0.00 0.08 69.44 03:10:01 PM 6 15.48 0.00 2.94 0.77 0.07 80.74 03:10:01 PM 7 21.11 0.00 2.05 0.05 0.08 76.70 03:11:01 PM all 28.38 0.00 1.15 0.10 0.06 70.30 03:11:01 PM 0 37.88 0.00 1.00 0.00 0.07 61.05 03:11:01 PM 1 48.88 0.00 1.22 0.00 0.07 49.83 03:11:01 PM 2 9.70 0.00 1.05 0.03 0.05 89.17 03:11:01 PM 3 14.07 0.00 1.00 0.27 0.07 84.60 03:11:01 PM 4 52.10 0.00 1.42 0.22 0.07 46.20 03:11:01 PM 5 27.17 0.00 1.40 0.00 0.07 71.36 03:11:01 PM 6 16.13 0.00 0.95 0.10 0.07 82.75 03:11:01 PM 7 21.08 0.00 1.14 0.20 0.07 77.51 Average: all 23.26 0.00 1.67 0.48 0.07 74.52 Average: 0 22.73 0.00 1.64 0.47 0.08 75.08 Average: 1 29.34 0.00 1.98 0.74 0.08 67.86 Average: 2 20.35 0.00 1.61 0.78 0.07 77.19 Average: 3 21.08 0.00 1.86 0.37 0.07 76.62 Average: 4 23.54 0.00 1.59 0.52 0.07 74.28 Average: 5 26.18 0.00 1.45 0.38 0.07 71.91 Average: 6 20.07 0.00 1.83 0.38 0.07 77.64 Average: 7 22.78 0.00 1.41 0.17 0.07 75.58