---> uname -a: Linux prd-centos8-docker-8c-8g-46556.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 1143 25296 19 5450 30272 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:f1:78:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fef1:7845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:41:62:32 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::42:7eff:fe41:6232/64 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) 09/17/2025 _x86_64_ (8 CPU) 13:21:53 LINUX RESTART (8 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 302.83 99.87 202.97 11588.84 42376.46 01:24:01 PM 272.01 18.64 253.37 4033.72 12954.18 01:25:01 PM 223.16 0.55 222.61 140.64 50688.72 01:26:01 PM 38.60 0.62 37.99 397.73 1936.37 01:27:01 PM 27.86 0.48 27.37 21.46 522.54 01:28:01 PM 5.40 0.00 5.40 0.00 393.90 01:29:01 PM 25.72 0.00 25.72 0.00 576.17 01:30:01 PM 99.33 0.00 99.33 0.00 23476.57 01:31:01 PM 139.02 0.00 139.02 0.00 1710.38 01:32:01 PM 39.12 2.55 36.57 4520.36 12518.91 Average: 117.31 12.27 105.04 2070.34 14715.06 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 29634484 31264908 3021228 9.25 2688 1955056 1402356 4.16 148220 2446396 162296 01:24:01 PM 27627172 29795448 5028540 15.40 2688 2480544 2752096 8.17 238024 4301100 283088 01:25:01 PM 25022844 28411208 7632868 23.37 2688 3672396 3945688 11.71 336800 6690224 132 01:26:01 PM 24252340 27657736 8403372 25.73 2688 3687548 5117624 15.18 430516 7357284 116 01:27:01 PM 24157152 27568072 8498560 26.02 2688 3693292 4612528 13.69 436904 7448908 80 01:28:01 PM 25229676 28650256 7426036 22.74 2688 3702892 3687232 10.94 438840 6380288 124 01:29:01 PM 24594520 28252612 8061192 24.69 2688 3938344 4156884 12.33 500248 6945528 230640 01:30:01 PM 22790216 26926520 9865496 30.21 2688 4404932 6630408 19.67 549712 8638596 3028 01:31:01 PM 24258200 28349500 8397512 25.72 2688 4348536 3778696 11.21 547316 7192096 15576 01:32:01 PM 25905780 30991228 6749932 20.67 2688 5333160 1542560 4.58 897256 5189244 513316 Average: 25347238 28786749 7308474 22.38 2688 3721670 3762607 11.16 452384 6258966 120840 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 416.09 271.71 1784.37 77.77 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 380.02 303.78 5092.23 43.44 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 421.68 294.10 10704.12 37.69 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 11.81 11.81 0.94 0.94 0.00 0.00 0.00 0.00 01:26:01 PM eth0 25.66 23.89 8.35 11.42 0.00 0.00 0.00 0.00 01:26:01 PM docker0 2.05 2.58 0.31 0.33 0.00 0.00 0.00 0.00 01:26:01 PM veth413202a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:27:01 PM lo 66.89 66.89 4.97 4.97 0.00 0.00 0.00 0.00 01:27:01 PM eth0 236.90 177.72 61.05 68.94 0.00 0.00 0.00 0.00 01:27:01 PM docker0 10.30 11.61 1.52 1.52 0.00 0.00 0.00 0.00 01:28:01 PM lo 27.93 27.93 1.36 1.36 0.00 0.00 0.00 0.00 01:28:01 PM eth0 158.46 124.56 88.74 47.38 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:29:01 PM eth0 88.80 68.78 712.53 20.92 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 40.72 40.72 5.88 5.88 0.00 0.00 0.00 0.00 01:30:01 PM eth0 637.95 345.10 2293.10 29.35 0.00 0.00 0.00 0.00 01:30:01 PM docker0 18.04 20.01 2.42 3.69 0.00 0.00 0.00 0.00 01:30:01 PM veth32b9915 14.26 15.69 2.11 3.11 0.00 0.00 0.00 0.00 01:30:01 PM veth4ba939a 3.78 4.98 0.56 0.84 0.00 0.00 0.00 0.00 01:31:01 PM lo 1430.49 1430.49 244.12 244.12 0.00 0.00 0.00 0.00 01:31:01 PM eth0 127.19 97.38 282.00 35.89 0.00 0.00 0.00 0.00 01:31:01 PM docker0 607.03 624.29 118.62 114.05 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:32:01 PM eth0 95.57 81.56 1261.46 20.05 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.89 157.89 25.73 25.73 0.00 0.00 0.00 0.00 Average: eth0 258.83 178.86 2228.69 39.29 0.00 0.00 0.00 0.00 Average: docker0 63.74 65.85 12.29 11.96 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) 09/17/2025 _x86_64_ (8 CPU) 13:21:53 LINUX RESTART (8 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 13.39 0.00 2.74 2.89 0.06 80.91 01:23:01 PM 0 10.88 0.00 2.17 0.53 0.07 86.34 01:23:01 PM 1 20.02 0.00 2.28 2.65 0.07 74.99 01:23:01 PM 2 11.01 0.00 3.37 10.79 0.07 74.76 01:23:01 PM 3 24.92 0.00 4.42 1.68 0.07 68.91 01:23:01 PM 4 13.44 0.00 1.86 2.36 0.05 82.29 01:23:01 PM 5 7.11 0.00 2.82 0.74 0.07 89.27 01:23:01 PM 6 11.75 0.00 2.96 3.71 0.05 81.53 01:23:01 PM 7 8.01 0.00 2.08 0.65 0.05 89.21 01:24:01 PM all 27.32 0.00 1.37 1.21 0.08 70.02 01:24:01 PM 0 21.98 0.00 1.45 0.98 0.08 75.50 01:24:01 PM 1 46.73 0.00 2.39 2.05 0.08 48.75 01:24:01 PM 2 27.90 0.00 1.42 0.65 0.08 69.95 01:24:01 PM 3 36.30 0.00 1.22 1.19 0.08 61.21 01:24:01 PM 4 17.99 0.00 1.29 1.22 0.08 79.42 01:24:01 PM 5 20.16 0.00 0.84 1.45 0.08 77.46 01:24:01 PM 6 21.96 0.00 1.10 0.73 0.05 76.15 01:24:01 PM 7 25.53 0.00 1.29 1.39 0.05 71.74 01:25:01 PM all 36.44 0.00 2.73 2.21 0.09 58.53 01:25:01 PM 0 27.56 0.00 3.23 0.54 0.08 68.59 01:25:01 PM 1 42.15 0.00 2.70 5.35 0.10 49.70 01:25:01 PM 2 44.78 0.00 2.54 1.46 0.08 51.13 01:25:01 PM 3 42.70 0.00 4.02 3.63 0.10 49.55 01:25:01 PM 4 43.55 0.00 2.71 1.73 0.07 51.94 01:25:01 PM 5 40.17 0.00 1.56 2.18 0.08 56.01 01:25:01 PM 6 35.60 0.00 1.90 1.28 0.08 61.15 01:25:01 PM 7 14.93 0.00 3.20 1.53 0.08 80.25 01:26:01 PM all 20.69 0.00 1.98 0.11 0.08 77.14 01:26:01 PM 0 33.00 0.00 2.99 0.03 0.08 63.89 01:26:01 PM 1 18.00 0.00 2.01 0.05 0.08 79.86 01:26:01 PM 2 17.46 0.00 1.47 0.07 0.07 80.94 01:26:01 PM 3 22.62 0.00 2.39 0.07 0.07 74.85 01:26:01 PM 4 25.76 0.00 2.01 0.38 0.08 71.76 01:26:01 PM 5 17.02 0.00 1.73 0.12 0.07 81.08 01:26:01 PM 6 19.69 0.00 1.79 0.05 0.07 78.41 01:26:01 PM 7 11.99 0.00 1.46 0.12 0.08 86.35 01:27:01 PM all 16.45 0.00 1.91 0.05 0.09 81.51 01:27:01 PM 0 12.29 0.00 1.69 0.08 0.10 85.84 01:27:01 PM 1 12.90 0.00 1.62 0.05 0.10 85.32 01:27:01 PM 2 21.32 0.00 1.91 0.00 0.08 76.69 01:27:01 PM 3 13.98 0.00 1.34 0.03 0.08 84.56 01:27:01 PM 4 18.58 0.00 1.94 0.02 0.08 79.37 01:27:01 PM 5 15.82 0.00 2.66 0.05 0.08 81.38 01:27:01 PM 6 17.72 0.00 1.92 0.05 0.08 80.22 01:27:01 PM 7 18.98 0.00 2.21 0.08 0.07 78.66 01:28:01 PM all 9.43 0.00 0.59 0.03 0.06 89.89 01:28:01 PM 0 11.14 0.00 0.13 0.00 0.05 88.68 01:28:01 PM 1 6.48 0.00 0.63 0.00 0.05 92.84 01:28:01 PM 2 5.41 0.00 0.92 0.00 0.05 93.62 01:28:01 PM 3 28.69 0.00 0.97 0.03 0.07 70.24 01:28:01 PM 4 3.31 0.00 0.63 0.00 0.05 96.01 01:28:01 PM 5 11.30 0.00 0.25 0.18 0.07 88.20 01:28:01 PM 6 2.55 0.00 0.63 0.00 0.07 96.74 01:28:01 PM 7 6.55 0.00 0.55 0.00 0.07 92.83 01:29:01 PM all 24.67 0.00 0.62 0.05 0.05 74.60 01:29:01 PM 0 11.54 0.00 0.43 0.00 0.05 87.97 01:29:01 PM 1 27.88 0.00 1.10 0.00 0.07 70.95 01:29:01 PM 2 20.14 0.00 0.35 0.15 0.07 79.29 01:29:01 PM 3 40.16 0.00 1.03 0.02 0.05 58.74 01:29:01 PM 4 28.62 0.00 0.57 0.12 0.07 70.63 01:29:01 PM 5 27.87 0.00 0.62 0.05 0.05 71.41 01:29:01 PM 6 23.92 0.00 0.60 0.02 0.05 75.41 01:29:01 PM 7 17.24 0.00 0.28 0.05 0.03 82.39 01:30:01 PM all 26.13 0.00 1.64 1.05 0.08 71.09 01:30:01 PM 0 31.74 0.00 1.46 0.03 0.08 66.68 01:30:01 PM 1 21.87 0.00 1.92 0.94 0.08 75.19 01:30:01 PM 2 30.55 0.00 1.64 1.15 0.08 66.57 01:30:01 PM 3 14.08 0.00 1.56 2.28 0.10 81.98 01:30:01 PM 4 37.79 0.00 1.99 0.13 0.08 60.00 01:30:01 PM 5 35.99 0.00 1.83 2.06 0.07 60.05 01:30:01 PM 6 18.18 0.00 1.06 1.06 0.07 79.64 01:30:01 PM 7 18.81 0.00 1.66 0.76 0.10 78.67 01:31:01 PM all 28.27 0.00 2.12 0.27 0.09 69.25 01:31:01 PM 0 19.33 0.00 2.28 0.00 0.08 78.31 01:31:01 PM 1 26.99 0.00 1.96 0.02 0.10 70.93 01:31:01 PM 2 37.02 0.00 1.64 0.05 0.10 61.18 01:31:01 PM 3 24.01 0.00 2.01 0.12 0.08 73.78 01:31:01 PM 4 37.63 0.00 2.23 0.13 0.10 59.90 01:31:01 PM 5 32.28 0.00 2.72 0.07 0.10 64.83 01:31:01 PM 6 16.26 0.00 2.33 0.99 0.10 80.32 01:31:01 PM 7 32.65 0.00 1.80 0.76 0.08 64.71 01:32:01 PM all 23.20 0.00 1.47 0.85 0.08 74.40 01:32:01 PM 0 28.34 0.00 0.94 0.00 0.10 70.62 01:32:01 PM 1 34.88 0.00 1.53 0.70 0.10 62.80 01:32:01 PM 2 18.29 0.00 1.64 0.47 0.10 79.50 01:32:01 PM 3 18.43 0.00 1.54 0.65 0.08 79.30 01:32:01 PM 4 17.93 0.00 2.11 4.42 0.05 75.49 01:32:01 PM 5 16.44 0.00 1.37 0.00 0.08 82.10 01:32:01 PM 6 18.23 0.00 1.50 0.15 0.07 80.04 01:32:01 PM 7 33.07 0.00 1.14 0.42 0.07 65.31 Average: all 22.59 0.00 1.72 0.87 0.08 74.75 Average: 0 20.77 0.00 1.68 0.22 0.08 77.26 Average: 1 25.79 0.00 1.81 1.18 0.08 71.14 Average: 2 23.37 0.00 1.69 1.48 0.08 73.38 Average: 3 26.59 0.00 2.05 0.97 0.08 70.31 Average: 4 24.44 0.00 1.73 1.05 0.07 72.70 Average: 5 22.41 0.00 1.64 0.69 0.08 75.19 Average: 6 18.58 0.00 1.58 0.80 0.07 78.97 Average: 7 18.77 0.00 1.56 0.57 0.07 79.02