---> uname -a: Linux prd-centos8-docker-8c-8g-6771.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25030 19 5712 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:7f:c9:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe7f:c936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c7:72:72 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::42:27ff:fec7:7272/64 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) 02/10/2026 _x86_64_ (8 CPU) 14:23:00 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 291.52 17.59 273.93 3714.81 13112.91 02:26:01 PM 96.20 1.67 94.54 505.30 12217.48 02:27:01 PM 99.60 0.12 99.48 29.33 30641.99 02:28:01 PM 45.88 0.50 45.38 452.12 9393.27 02:29:01 PM 12.09 0.43 11.66 20.92 339.73 02:30:00 PM 27.02 0.00 27.02 0.00 8653.54 02:30:01 PM 36.70 0.00 36.70 0.00 2348.62 02:31:01 PM 97.50 0.00 97.50 0.00 15848.21 02:32:01 PM 120.88 0.00 120.88 0.00 1381.72 02:33:01 PM 45.89 2.45 43.44 4472.43 25912.29 02:34:01 PM 32.93 1.45 31.48 1767.71 11065.76 Average: 86.97 2.42 84.55 1096.33 12845.04 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 28256324 30439900 4399388 13.47 2688 2494580 2057756 6.11 229844 3678680 294460 02:26:01 PM 27489536 29763888 5166176 15.82 2688 2582176 2518416 7.47 283280 4377424 21980 02:27:01 PM 25383852 28778848 7271860 22.27 2688 3678324 3533168 10.48 350400 6309288 232676 02:28:01 PM 24869464 28282472 7786248 23.84 2688 3695036 4210368 12.49 442780 6732380 0 02:29:01 PM 24723864 28143436 7931848 24.29 2688 3701412 3927704 11.65 446204 6875028 68 02:30:00 PM 24984220 28694404 7671492 23.49 2688 3988328 3549344 10.53 510592 6543736 38436 02:30:01 PM 24929096 28711024 7726616 23.66 2688 4052380 3364480 9.98 510700 6587388 102504 02:31:01 PM 23222420 27385972 9433292 28.89 2688 4431112 6105964 18.12 557520 8201548 1572 02:32:01 PM 24730184 28831680 7925528 24.27 2688 4356844 3755100 11.14 553476 6714368 15200 02:33:01 PM 23682340 28715376 8973372 27.48 2688 5281672 3493856 10.37 728204 7573104 25312 02:34:01 PM 25644748 30999476 7010964 21.47 2688 5596452 1517556 4.50 970016 5370740 19392 Average: 25265095 28976952 7390617 22.63 2688 3987120 3457610 10.26 507547 6269426 68327 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 452.04 352.17 5484.44 56.34 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 116.36 100.30 906.42 22.89 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 422.28 274.99 9536.18 43.58 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 35.14 35.14 3.43 3.43 0.00 0.00 0.00 0.00 02:28:01 PM eth0 79.52 55.25 24.56 23.69 0.00 0.00 0.00 0.00 02:28:01 PM docker0 10.33 11.70 1.53 1.43 0.00 0.00 0.00 0.00 02:28:01 PM veth73373bb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 69.12 69.12 3.86 3.86 0.00 0.00 0.00 0.00 02:29:01 PM eth0 302.60 218.14 82.03 97.06 0.00 0.00 0.00 0.00 02:29:01 PM docker0 2.53 2.98 0.37 0.43 0.00 0.00 0.00 0.00 02:30:00 PM lo 9.25 9.25 0.47 0.47 0.00 0.00 0.00 0.00 02:30:00 PM eth0 311.64 170.00 1416.93 36.68 0.00 0.00 0.00 0.00 02:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 1001.83 462.39 5867.32 43.48 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 431.93 431.93 62.72 62.72 0.00 0.00 0.00 0.00 02:31:01 PM eth0 380.59 124.59 1536.46 33.40 0.00 0.00 0.00 0.00 02:31:01 PM docker0 185.06 194.35 28.60 30.80 0.00 0.00 0.00 0.00 02:31:01 PM veth049356d 162.99 170.81 28.51 24.58 0.00 0.00 0.00 0.00 02:31:01 PM vethd866b1f 22.07 24.24 2.63 6.48 0.00 0.00 0.00 0.00 02:32:01 PM lo 1245.75 1245.75 221.99 221.99 0.00 0.00 0.00 0.00 02:32:01 PM eth0 162.98 123.24 280.78 45.24 0.00 0.00 0.00 0.00 02:32:01 PM docker0 542.05 556.21 109.83 104.83 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:33:01 PM eth0 90.75 79.01 1256.13 19.01 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 185.67 135.43 3112.75 62.33 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.20 179.20 29.25 29.25 0.00 0.00 0.00 0.00 Average: eth0 251.70 163.84 2371.60 44.03 0.00 0.00 0.00 0.00 Average: docker0 74.00 76.53 14.03 13.75 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) 02/10/2026 _x86_64_ (8 CPU) 14:23:00 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 22.66 0.00 1.49 0.85 0.08 74.93 02:25:01 PM 0 20.41 0.00 1.19 0.33 0.05 78.02 02:25:01 PM 1 27.27 0.00 2.01 1.52 0.07 69.14 02:25:01 PM 2 22.64 0.00 1.09 0.47 0.08 75.72 02:25:01 PM 3 24.56 0.00 2.26 2.02 0.08 71.08 02:25:01 PM 4 9.72 0.00 0.99 0.17 0.08 89.04 02:25:01 PM 5 21.91 0.00 1.04 0.47 0.07 76.52 02:25:01 PM 6 21.25 0.00 1.47 0.97 0.08 76.22 02:25:01 PM 7 33.51 0.00 1.91 0.82 0.08 63.69 02:26:01 PM all 35.20 0.00 0.95 0.36 0.08 63.42 02:26:01 PM 0 45.76 0.00 0.48 0.05 0.08 53.62 02:26:01 PM 1 36.94 0.00 1.14 0.22 0.08 61.62 02:26:01 PM 2 35.34 0.00 1.25 1.92 0.08 61.40 02:26:01 PM 3 43.65 0.00 1.10 0.59 0.07 54.60 02:26:01 PM 4 18.79 0.00 1.07 0.02 0.07 80.06 02:26:01 PM 5 29.43 0.00 1.14 0.05 0.08 69.30 02:26:01 PM 6 39.11 0.00 0.87 0.03 0.07 59.93 02:26:01 PM 7 32.54 0.00 0.53 0.03 0.07 66.83 02:27:01 PM all 24.08 0.00 2.57 0.67 0.06 72.61 02:27:01 PM 0 13.50 0.00 1.38 0.03 0.05 85.04 02:27:01 PM 1 27.80 0.00 3.32 1.80 0.05 67.03 02:27:01 PM 2 23.19 0.00 2.20 0.87 0.08 73.65 02:27:01 PM 3 26.99 0.00 2.94 0.92 0.08 69.06 02:27:01 PM 4 19.03 0.00 2.29 0.42 0.05 78.21 02:27:01 PM 5 14.60 0.00 2.63 0.66 0.05 82.06 02:27:01 PM 6 46.76 0.00 2.79 0.10 0.07 50.29 02:27:01 PM 7 20.76 0.00 3.05 0.59 0.07 75.53 02:28:01 PM all 24.27 0.00 2.34 0.21 0.09 73.08 02:28:01 PM 0 24.30 0.00 2.44 0.07 0.08 73.10 02:28:01 PM 1 23.46 0.00 2.45 0.52 0.12 73.46 02:28:01 PM 2 19.89 0.00 1.84 0.03 0.08 78.15 02:28:01 PM 3 28.68 0.00 2.81 0.20 0.08 68.22 02:28:01 PM 4 24.61 0.00 2.08 0.03 0.08 73.20 02:28:01 PM 5 23.16 0.00 2.09 0.20 0.08 74.46 02:28:01 PM 6 22.78 0.00 2.33 0.07 0.10 74.72 02:28:01 PM 7 27.31 0.00 2.71 0.55 0.07 69.36 02:29:01 PM all 10.91 0.00 1.55 0.02 0.08 87.44 02:29:01 PM 0 12.49 0.00 2.32 0.02 0.08 85.09 02:29:01 PM 1 15.88 0.00 1.29 0.02 0.07 82.75 02:29:01 PM 2 7.70 0.00 1.62 0.02 0.08 90.57 02:29:01 PM 3 11.49 0.00 1.46 0.02 0.08 86.95 02:29:01 PM 4 8.56 0.00 1.32 0.02 0.08 90.02 02:29:01 PM 5 12.35 0.00 1.24 0.00 0.07 86.35 02:29:01 PM 6 9.37 0.00 1.89 0.00 0.07 88.68 02:29:01 PM 7 9.45 0.00 1.26 0.08 0.07 89.15 02:30:00 PM all 39.35 0.00 1.32 0.13 0.09 59.10 02:30:00 PM 0 45.29 0.00 1.70 0.77 0.09 52.15 02:30:00 PM 1 47.69 0.00 1.50 0.07 0.10 50.64 02:30:00 PM 2 30.82 0.00 1.36 0.02 0.10 67.69 02:30:00 PM 3 29.80 0.00 2.59 0.14 0.12 67.35 02:30:00 PM 4 41.80 0.00 1.21 0.00 0.07 56.92 02:30:00 PM 5 44.77 0.00 0.88 0.03 0.09 54.23 02:30:00 PM 6 44.18 0.00 0.51 0.00 0.07 55.24 02:30:00 PM 7 30.40 0.00 0.83 0.05 0.10 68.62 02:30:01 PM all 24.64 0.00 11.02 0.00 0.00 64.34 02:30:01 PM 0 40.91 0.00 4.55 0.00 0.00 54.55 02:30:01 PM 1 23.81 0.00 9.52 0.00 0.00 66.67 02:30:01 PM 2 24.53 0.00 14.15 0.00 0.00 61.32 02:30:01 PM 3 18.27 0.00 22.12 0.00 0.00 59.62 02:30:01 PM 4 20.00 0.00 5.71 0.00 0.00 74.29 02:30:01 PM 5 26.21 0.00 14.56 0.00 0.00 59.22 02:30:01 PM 6 24.04 0.00 7.69 0.00 0.00 68.27 02:30:01 PM 7 18.69 0.00 10.28 0.00 0.00 71.03 02:31:01 PM all 28.81 0.00 2.27 0.33 0.10 68.49 02:31:01 PM 0 31.98 0.00 1.96 0.32 0.12 65.61 02:31:01 PM 1 26.95 0.00 1.81 0.05 0.08 71.10 02:31:01 PM 2 41.97 0.00 3.02 0.52 0.12 54.37 02:31:01 PM 3 41.83 0.00 2.74 1.16 0.08 54.19 02:31:01 PM 4 18.09 0.00 2.25 0.05 0.10 79.51 02:31:01 PM 5 23.59 0.00 2.30 0.29 0.08 73.74 02:31:01 PM 6 24.51 0.00 2.06 0.18 0.10 73.14 02:31:01 PM 7 21.58 0.00 2.03 0.10 0.08 76.21 02:32:01 PM all 26.03 0.00 2.40 0.21 0.10 71.25 02:32:01 PM 0 23.96 0.00 2.58 0.00 0.10 73.36 02:32:01 PM 1 30.55 0.00 2.06 0.50 0.12 66.77 02:32:01 PM 2 20.02 0.00 3.12 0.10 0.10 76.66 02:32:01 PM 3 32.42 0.00 2.01 0.02 0.10 65.45 02:32:01 PM 4 29.13 0.00 2.94 0.03 0.10 67.80 02:32:01 PM 5 29.27 0.00 1.66 0.02 0.10 68.95 02:32:01 PM 6 27.26 0.00 1.76 0.02 0.10 70.86 02:32:01 PM 7 15.58 0.00 3.11 1.03 0.10 80.19 02:33:01 PM all 29.89 0.00 1.49 0.35 0.07 68.19 02:33:01 PM 0 40.00 0.00 1.84 0.92 0.08 57.16 02:33:01 PM 1 21.95 0.00 1.72 0.27 0.07 75.99 02:33:01 PM 2 29.22 0.00 2.01 0.20 0.08 68.49 02:33:01 PM 3 19.63 0.00 1.24 0.10 0.07 78.97 02:33:01 PM 4 26.41 0.00 1.00 0.55 0.07 71.96 02:33:01 PM 5 32.08 0.00 1.34 0.67 0.08 65.83 02:33:01 PM 6 20.14 0.00 1.56 0.10 0.05 78.15 02:33:01 PM 7 49.68 0.00 1.24 0.00 0.08 49.00 02:34:01 PM all 32.43 0.00 1.16 0.16 0.09 66.17 02:34:01 PM 0 9.78 0.00 0.69 0.13 0.08 89.32 02:34:01 PM 1 51.41 0.00 0.82 0.05 0.10 47.62 02:34:01 PM 2 14.15 0.00 1.57 0.99 0.07 83.23 02:34:01 PM 3 47.14 0.00 0.67 0.02 0.08 52.09 02:34:01 PM 4 29.85 0.00 1.36 0.02 0.10 68.68 02:34:01 PM 5 49.42 0.00 0.90 0.03 0.08 49.57 02:34:01 PM 6 24.97 0.00 1.69 0.02 0.08 73.25 02:34:01 PM 7 32.68 0.00 1.59 0.00 0.08 65.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.34 0.00 1.77 0.33 0.08 70.47 Average: 0 26.75 0.00 1.66 0.26 0.08 71.25 Average: 1 30.96 0.00 1.82 0.50 0.09 66.63 Average: 2 24.48 0.00 1.93 0.51 0.09 72.99 Average: 3 30.60 0.00 2.01 0.52 0.09 66.78 Average: 4 22.56 0.00 1.66 0.13 0.08 75.57 Average: 5 28.04 0.00 1.54 0.24 0.08 70.09 Average: 6 27.99 0.00 1.70 0.15 0.08 70.08 Average: 7 27.34 0.00 1.84 0.32 0.08 70.41