---> uname -a: Linux prd-centos8-docker-8c-8g-45969.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: 2800.000 BogoMIPS: 5600.00 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 1118 25315 19 5456 30298 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:ab:06:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:feab:6eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:41:04:6f 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:b1ff:fe41:46f/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) 09/15/2025 _x86_64_ (8 CPU) 13:16:58 LINUX RESTART (8 CPU) 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 190.62 14.16 176.46 3044.85 10562.10 01:20:01 PM 177.37 4.92 172.45 1168.61 9434.78 01:21:01 PM 129.09 0.13 128.96 30.26 32830.89 01:22:01 PM 67.92 0.57 67.36 391.87 15016.12 01:23:01 PM 29.79 0.52 29.27 24.53 552.07 01:24:01 PM 5.21 0.00 5.21 0.00 417.34 01:25:01 PM 7.43 0.00 7.43 0.00 211.50 01:26:01 PM 103.78 0.00 103.78 0.00 23485.72 01:27:01 PM 20.60 0.00 20.60 0.00 721.08 01:28:01 PM 52.95 2.47 50.48 4490.50 1272.39 01:29:01 PM 64.83 0.87 63.96 102.90 29676.37 Average: 77.24 2.15 75.09 841.24 11289.59 01:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 29164360 31049860 3491352 10.69 2688 2201836 1840168 5.46 162640 2865136 134532 01:20:01 PM 28043388 30271980 4612324 14.12 2688 2539008 2187832 6.49 256076 3864040 206416 01:21:01 PM 24805852 28199968 7849860 24.04 2688 3678228 4163420 12.35 340552 6912176 413072 01:22:01 PM 23937256 27347756 8718456 26.70 2688 3692536 6155776 18.26 436732 7665940 232 01:23:01 PM 24083572 27500408 8572140 26.25 2688 3699076 4725540 14.02 440572 7521444 736 01:24:01 PM 25038424 28465392 7617288 23.33 2688 3709076 3888440 11.54 442468 6570256 20 01:25:01 PM 24519128 27947604 8136584 24.92 2688 3710324 4345632 12.89 443564 7085496 500 01:26:01 PM 23264836 27396836 9390876 28.76 2688 4397384 6286328 18.65 542944 8178840 228 01:27:01 PM 21861420 26026264 10794292 33.05 2688 4434220 7434080 22.06 555456 9561544 2116 01:28:01 PM 23675300 28703804 8980412 27.50 2688 5278592 3381484 10.03 723636 7593252 787944 01:29:01 PM 25970804 31073416 6684908 20.47 2688 5348412 1473408 4.37 910456 5111940 24056 Average: 24942213 28543935 7713499 23.62 2688 3880790 4171101 12.38 477736 6630006 142714 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 166.31 138.99 1665.91 37.30 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 372.72 282.22 4748.52 35.03 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 369.08 239.04 10016.59 32.13 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 18.60 18.60 1.68 1.68 0.00 0.00 0.00 0.00 01:22:01 PM eth0 26.78 23.27 7.69 11.19 0.00 0.00 0.00 0.00 01:22:01 PM docker0 5.40 6.11 0.72 0.70 0.00 0.00 0.00 0.00 01:22:01 PM veth480e8ef 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:23:01 PM lo 65.36 65.36 4.49 4.49 0.00 0.00 0.00 0.00 01:23:01 PM eth0 343.94 233.01 96.90 96.52 0.00 0.00 0.00 0.00 01:23:01 PM docker0 6.96 8.25 1.11 1.19 0.00 0.00 0.00 0.00 01:24:01 PM lo 43.72 43.72 2.13 2.13 0.00 0.00 0.00 0.00 01:24:01 PM eth0 231.96 178.29 91.51 64.43 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 107.10 82.24 69.83 25.06 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:26:01 PM eth0 699.90 417.34 2987.94 56.90 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM veth6f9e7cf 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:26:01 PM veth2e805d8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:27:01 PM lo 1022.98 1022.98 179.67 179.67 0.00 0.00 0.00 0.00 01:27:01 PM eth0 99.95 68.59 31.25 33.47 0.00 0.00 0.00 0.00 01:27:01 PM docker0 442.23 459.12 78.23 91.68 0.00 0.00 0.00 0.00 01:27:01 PM veth6f9e7cf 401.72 417.63 79.71 67.22 0.00 0.00 0.00 0.01 01:27:01 PM veth2e805d8 40.51 41.99 4.57 24.71 0.00 0.00 0.00 0.00 01:28:01 PM lo 443.32 443.32 72.71 72.71 0.00 0.00 0.00 0.00 01:28:01 PM eth0 127.77 108.66 1510.00 28.02 0.00 0.00 0.00 0.00 01:28:01 PM docker0 198.28 200.92 45.16 27.84 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 27.94 22.88 19.71 10.56 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 Average: lo 144.91 144.91 23.70 23.70 0.00 0.00 0.00 0.00 Average: eth0 233.95 163.13 1931.40 39.15 0.00 0.00 0.00 0.00 Average: docker0 59.35 61.31 11.38 11.04 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) 09/15/2025 _x86_64_ (8 CPU) 13:16:58 LINUX RESTART (8 CPU) 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 11.46 0.00 1.11 1.86 0.06 85.51 01:19:01 PM 0 5.10 0.00 0.72 1.99 0.07 92.12 01:19:01 PM 1 19.35 0.00 1.94 1.97 0.08 76.65 01:19:01 PM 2 4.54 0.00 0.69 2.48 0.05 92.25 01:19:01 PM 3 20.84 0.00 2.34 3.60 0.10 73.13 01:19:01 PM 4 4.82 0.00 0.70 1.57 0.03 92.88 01:19:01 PM 5 4.55 0.00 0.77 1.72 0.05 92.91 01:19:01 PM 6 15.77 0.00 1.00 1.07 0.05 82.11 01:19:01 PM 7 16.68 0.00 0.72 0.50 0.05 82.06 01:20:01 PM all 30.12 0.00 1.16 3.27 0.10 65.35 01:20:01 PM 0 27.53 0.00 0.57 1.39 0.07 70.45 01:20:01 PM 1 37.93 0.00 1.27 2.96 0.12 57.72 01:20:01 PM 2 29.80 0.00 1.89 9.99 0.12 58.20 01:20:01 PM 3 22.94 0.00 1.12 1.44 0.08 74.41 01:20:01 PM 4 27.92 0.00 0.95 2.32 0.10 68.70 01:20:01 PM 5 28.54 0.00 1.62 3.91 0.12 65.81 01:20:01 PM 6 30.87 0.00 0.89 1.64 0.08 66.52 01:20:01 PM 7 35.41 0.00 0.97 2.54 0.10 60.97 01:21:01 PM all 33.00 0.00 2.52 3.71 0.12 60.65 01:21:01 PM 0 29.65 0.00 1.72 0.69 0.12 67.83 01:21:01 PM 1 34.93 0.00 2.20 1.38 0.13 61.35 01:21:01 PM 2 31.92 0.00 2.72 15.45 0.12 49.80 01:21:01 PM 3 25.71 0.00 3.60 5.74 0.12 64.84 01:21:01 PM 4 33.66 0.00 2.56 1.28 0.13 62.36 01:21:01 PM 5 29.48 0.00 2.27 1.55 0.10 66.61 01:21:01 PM 6 33.22 0.00 3.17 3.06 0.15 60.40 01:21:01 PM 7 45.40 0.00 1.97 0.49 0.12 52.03 01:22:01 PM all 20.62 0.00 1.80 1.68 0.09 75.81 01:22:01 PM 0 22.68 0.00 2.01 3.36 0.10 71.86 01:22:01 PM 1 14.75 0.00 1.42 0.90 0.08 82.84 01:22:01 PM 2 20.35 0.00 1.56 3.56 0.12 74.41 01:22:01 PM 3 17.80 0.00 1.76 2.70 0.08 77.66 01:22:01 PM 4 21.09 0.00 1.94 0.55 0.10 76.31 01:22:01 PM 5 24.06 0.00 1.81 1.57 0.08 72.47 01:22:01 PM 6 25.66 0.00 1.74 0.08 0.10 72.42 01:22:01 PM 7 18.57 0.00 2.18 0.69 0.08 78.48 01:23:01 PM all 18.19 0.00 2.23 0.16 0.11 79.31 01:23:01 PM 0 19.80 0.00 2.29 0.07 0.12 77.73 01:23:01 PM 1 14.88 0.00 1.98 0.17 0.10 82.87 01:23:01 PM 2 20.48 0.00 2.18 0.05 0.12 77.17 01:23:01 PM 3 19.12 0.00 2.41 0.17 0.10 78.20 01:23:01 PM 4 19.70 0.00 2.16 0.05 0.12 77.96 01:23:01 PM 5 14.69 0.00 1.86 0.27 0.12 83.07 01:23:01 PM 6 23.00 0.00 3.02 0.12 0.08 73.78 01:23:01 PM 7 13.84 0.00 1.96 0.42 0.10 83.68 01:24:01 PM all 7.40 0.00 0.67 0.02 0.06 91.85 01:24:01 PM 0 6.44 0.00 0.38 0.00 0.08 93.09 01:24:01 PM 1 10.31 0.00 0.80 0.00 0.07 88.82 01:24:01 PM 2 3.34 0.00 0.87 0.00 0.05 95.74 01:24:01 PM 3 3.91 0.00 0.99 0.00 0.03 95.07 01:24:01 PM 4 3.01 0.00 0.92 0.07 0.07 95.93 01:24:01 PM 5 6.31 0.00 0.25 0.03 0.07 93.34 01:24:01 PM 6 22.20 0.00 0.50 0.03 0.07 77.20 01:24:01 PM 7 3.69 0.00 0.62 0.00 0.07 95.62 01:25:01 PM all 13.00 0.00 0.34 0.01 0.04 86.60 01:25:01 PM 0 4.01 0.00 0.12 0.00 0.05 95.83 01:25:01 PM 1 16.12 0.00 0.13 0.03 0.03 83.68 01:25:01 PM 2 7.56 0.00 0.17 0.00 0.03 92.24 01:25:01 PM 3 5.72 0.00 0.22 0.00 0.03 94.03 01:25:01 PM 4 8.75 0.00 0.48 0.02 0.05 90.70 01:25:01 PM 5 6.32 0.00 0.60 0.00 0.02 93.06 01:25:01 PM 6 41.81 0.00 0.95 0.02 0.08 57.14 01:25:01 PM 7 13.71 0.00 0.07 0.00 0.03 86.19 01:26:01 PM all 30.75 0.00 2.03 1.21 0.10 65.92 01:26:01 PM 0 24.97 0.00 2.55 0.02 0.08 72.38 01:26:01 PM 1 30.21 0.00 1.71 4.35 0.08 63.65 01:26:01 PM 2 31.57 0.00 1.83 0.82 0.10 65.68 01:26:01 PM 3 36.78 0.00 2.50 1.07 0.12 59.53 01:26:01 PM 4 24.95 0.00 2.54 0.05 0.12 72.35 01:26:01 PM 5 33.25 0.00 1.53 0.10 0.10 65.02 01:26:01 PM 6 30.85 0.00 1.89 0.44 0.10 66.72 01:26:01 PM 7 33.37 0.00 1.69 2.80 0.12 62.02 01:27:01 PM all 29.00 0.00 1.70 0.07 0.12 69.12 01:27:01 PM 0 19.29 0.00 1.71 0.03 0.13 78.83 01:27:01 PM 1 32.90 0.00 1.34 0.00 0.13 65.62 01:27:01 PM 2 37.17 0.00 2.54 0.13 0.13 60.03 01:27:01 PM 3 33.38 0.00 1.22 0.00 0.12 65.28 01:27:01 PM 4 20.16 0.00 1.71 0.07 0.13 77.92 01:27:01 PM 5 32.97 0.00 1.51 0.22 0.12 65.19 01:27:01 PM 6 25.19 0.00 1.90 0.00 0.10 72.81 01:27:01 PM 7 30.92 0.00 1.66 0.08 0.12 67.22 01:28:01 PM all 29.74 0.00 1.91 0.78 0.10 67.47 01:28:01 PM 0 18.52 0.00 2.35 1.02 0.10 78.01 01:28:01 PM 1 39.49 0.00 2.35 0.30 0.13 57.73 01:28:01 PM 2 48.95 0.00 2.71 1.67 0.13 46.52 01:28:01 PM 3 8.11 0.00 1.98 1.53 0.08 88.30 01:28:01 PM 4 23.19 0.00 1.41 0.44 0.08 74.88 01:28:01 PM 5 29.75 0.00 1.54 0.74 0.08 67.89 01:28:01 PM 6 36.71 0.00 1.31 0.38 0.10 61.50 01:28:01 PM 7 33.12 0.00 1.62 0.15 0.10 65.01 01:29:01 PM all 15.06 0.00 1.13 1.60 0.05 82.16 01:29:01 PM 0 12.50 0.00 1.19 1.89 0.05 84.38 01:29:01 PM 1 7.89 0.00 0.92 4.71 0.03 86.45 01:29:01 PM 2 9.22 0.00 1.39 1.95 0.03 87.41 01:29:01 PM 3 25.27 0.00 1.40 0.65 0.07 72.61 01:29:01 PM 4 11.88 0.00 1.04 2.49 0.05 84.54 01:29:01 PM 5 24.29 0.00 1.12 0.87 0.05 73.67 01:29:01 PM 6 18.49 0.00 1.48 0.27 0.05 79.71 01:29:01 PM 7 10.92 0.00 0.50 0.00 0.05 88.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.65 0.00 1.51 1.30 0.09 75.45 Average: 0 17.30 0.00 1.42 0.95 0.09 80.24 Average: 1 23.51 0.00 1.46 1.52 0.09 73.42 Average: 2 22.25 0.00 1.68 3.28 0.09 72.70 Average: 3 19.95 0.00 1.77 1.53 0.09 76.66 Average: 4 18.09 0.00 1.49 0.81 0.09 79.52 Average: 5 21.28 0.00 1.35 1.00 0.08 76.29 Average: 6 27.61 0.00 1.62 0.65 0.09 70.03 Average: 7 23.22 0.00 1.27 0.70 0.09 74.73