---> uname -a: Linux prd-centos8-docker-8c-8g-33374.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 1122 25318 19 5448 30294 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:62:c6:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe62:c6c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:77:db:c9 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::42:5ff:fe77:dbc9/64 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) 08/06/2025 _x86_64_ (8 CPU) 15:18:29 LINUX RESTART (8 CPU) 03:19:01 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 170.08 16.14 153.93 3251.98 9784.04 03:21:01 PM 227.33 5.27 222.06 1176.20 16489.32 03:22:01 PM 167.87 0.83 167.04 430.78 42451.68 03:23:01 PM 43.84 0.00 43.84 0.00 596.85 03:24:01 PM 12.66 0.48 12.18 21.46 314.13 03:25:01 PM 9.68 0.00 9.68 0.00 519.91 03:26:01 PM 103.15 0.00 103.15 0.00 23461.77 03:27:01 PM 20.29 0.00 20.29 0.00 711.76 03:28:01 PM 162.26 2.48 159.78 4502.37 2579.12 Average: 101.91 2.80 99.11 1042.51 10769.11 03:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 29247736 31088976 3407976 10.44 2688 2158868 1610176 4.78 159432 2791772 137732 03:21:01 PM 27822064 30046276 4833648 14.80 2688 2534548 2373424 7.04 269340 4069800 52612 03:22:01 PM 25182476 28583672 7473236 22.88 2688 3683956 4249972 12.61 422824 6441144 92 03:23:01 PM 25065264 28470152 7590448 23.24 2688 3686840 4217288 12.51 437900 6540620 116 03:24:01 PM 25028936 28438560 7626776 23.36 2688 3691828 3670484 10.89 439596 6577940 108 03:25:01 PM 25293992 28714196 7361720 22.54 2688 3702152 3867760 11.48 442680 6313544 404 03:26:01 PM 24122612 28245876 8533100 26.13 2688 4389040 5647320 16.76 541956 7324032 156 03:27:01 PM 22378524 26535384 10277188 31.47 2688 4426548 6925356 20.55 554916 9046788 2884 03:28:01 PM 23749484 28785540 8906228 27.27 2688 5285884 3279772 9.73 725824 7514988 786984 Average: 25321232 28767626 7334480 22.46 2688 3728852 3982395 11.82 443830 6291181 109010 03:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 165.63 119.93 1360.82 34.29 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 397.32 324.63 5272.51 49.51 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 03:22:01 PM eth0 325.73 206.60 10028.05 22.53 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:22:01 PM veth2fda635 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:23:01 PM lo 36.94 36.94 3.13 3.13 0.00 0.00 0.00 0.00 03:23:01 PM eth0 64.01 46.60 22.03 24.50 0.00 0.00 0.00 0.00 03:23:01 PM docker0 8.91 10.00 1.21 1.19 0.00 0.00 0.00 0.00 03:23:01 PM veth50d822c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:24:01 PM lo 66.39 66.39 3.98 3.98 0.00 0.00 0.00 0.00 03:24:01 PM eth0 188.57 152.40 59.18 69.24 0.00 0.00 0.00 0.00 03:24:01 PM docker0 3.45 4.20 0.62 0.70 0.00 0.00 0.00 0.00 03:25:01 PM lo 6.27 6.27 0.31 0.31 0.00 0.00 0.00 0.00 03:25:01 PM eth0 117.25 85.44 107.08 27.96 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:26:01 PM eth0 633.83 304.30 2963.86 37.89 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM vethd6c2215 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:26:01 PM veth54e3114 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:27:01 PM lo 1212.80 1212.80 210.65 210.65 0.00 0.00 0.00 0.00 03:27:01 PM eth0 79.07 51.15 27.50 29.23 0.00 0.00 0.00 0.00 03:27:01 PM docker0 522.68 540.29 97.82 102.81 0.00 0.00 0.00 0.00 03:27:01 PM vethd6c2215 487.22 504.33 101.15 78.41 0.00 0.00 0.00 0.01 03:27:01 PM veth54e3114 35.45 36.45 3.82 24.65 0.00 0.00 0.00 0.00 03:28:01 PM lo 216.06 216.06 37.16 37.16 0.00 0.00 0.00 0.00 03:28:01 PM eth0 93.79 82.59 1499.92 16.42 0.00 0.00 0.00 0.00 03:28:01 PM docker0 101.97 102.60 23.17 14.81 0.00 0.00 0.00 0.00 Average: lo 171.06 171.06 28.37 28.37 0.00 0.00 0.00 0.00 Average: eth0 229.48 152.63 2371.50 34.62 0.00 0.00 0.00 0.00 Average: docker0 70.78 73.02 13.65 13.28 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) 08/06/2025 _x86_64_ (8 CPU) 15:18:29 LINUX RESTART (8 CPU) 03:19:01 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 11.58 0.00 1.02 0.90 0.06 86.45 03:20:01 PM 0 9.12 0.00 0.67 1.12 0.07 89.02 03:20:01 PM 1 4.50 0.00 0.82 1.29 0.07 93.33 03:20:01 PM 2 19.00 0.00 1.91 0.52 0.08 78.49 03:20:01 PM 3 17.49 0.00 1.60 1.14 0.05 79.72 03:20:01 PM 4 6.40 0.00 0.38 1.20 0.05 91.97 03:20:01 PM 5 20.82 0.00 1.24 0.53 0.05 77.36 03:20:01 PM 6 6.93 0.00 0.69 0.60 0.07 91.72 03:20:01 PM 7 8.39 0.00 0.85 0.77 0.03 89.96 03:21:01 PM all 39.74 0.00 1.47 0.89 0.12 57.78 03:21:01 PM 0 46.14 0.00 1.30 0.37 0.12 52.07 03:21:01 PM 1 34.02 0.00 1.12 0.67 0.12 64.07 03:21:01 PM 2 42.03 0.00 1.34 0.67 0.12 55.84 03:21:01 PM 3 40.11 0.00 1.27 1.20 0.12 57.30 03:21:01 PM 4 40.85 0.00 1.79 1.12 0.10 56.14 03:21:01 PM 5 46.42 0.00 1.42 0.92 0.12 51.12 03:21:01 PM 6 36.56 0.00 1.87 1.09 0.12 60.36 03:21:01 PM 7 31.82 0.00 1.66 1.09 0.12 65.31 03:22:01 PM all 26.73 0.00 2.75 1.31 0.09 69.13 03:22:01 PM 0 20.11 0.00 2.52 0.81 0.08 76.48 03:22:01 PM 1 28.85 0.00 2.77 3.73 0.08 64.56 03:22:01 PM 2 29.93 0.00 3.13 2.62 0.08 64.23 03:22:01 PM 3 27.87 0.00 2.66 0.92 0.08 68.47 03:22:01 PM 4 27.24 0.00 2.71 0.56 0.08 69.41 03:22:01 PM 5 28.70 0.00 2.61 0.24 0.10 68.36 03:22:01 PM 6 21.32 0.00 3.09 0.77 0.08 74.73 03:22:01 PM 7 29.81 0.00 2.47 0.81 0.10 66.82 03:23:01 PM all 22.25 0.00 2.42 0.07 0.11 75.14 03:23:01 PM 0 20.22 0.00 2.46 0.05 0.13 77.13 03:23:01 PM 1 23.91 0.00 2.81 0.08 0.12 73.08 03:23:01 PM 2 14.59 0.00 2.10 0.07 0.12 83.12 03:23:01 PM 3 23.37 0.00 2.28 0.08 0.12 74.14 03:23:01 PM 4 30.24 0.00 3.02 0.10 0.12 66.53 03:23:01 PM 5 21.19 0.00 2.19 0.07 0.10 76.44 03:23:01 PM 6 24.09 0.00 2.50 0.10 0.12 73.19 03:23:01 PM 7 20.38 0.00 1.99 0.03 0.08 77.51 03:24:01 PM all 8.41 0.00 1.19 0.02 0.08 90.29 03:24:01 PM 0 7.46 0.00 1.42 0.00 0.08 91.04 03:24:01 PM 1 7.60 0.00 1.35 0.02 0.10 90.92 03:24:01 PM 2 8.43 0.00 1.11 0.02 0.08 90.36 03:24:01 PM 3 7.41 0.00 1.29 0.02 0.08 91.20 03:24:01 PM 4 8.41 0.00 1.06 0.00 0.08 90.45 03:24:01 PM 5 8.58 0.00 0.80 0.02 0.07 90.53 03:24:01 PM 6 11.32 0.00 1.51 0.03 0.08 87.05 03:24:01 PM 7 8.10 0.00 1.01 0.03 0.08 90.78 03:25:01 PM all 16.05 0.00 0.48 0.03 0.06 83.37 03:25:01 PM 0 5.86 0.00 0.23 0.10 0.08 93.72 03:25:01 PM 1 7.27 0.00 0.65 0.00 0.07 92.01 03:25:01 PM 2 2.57 0.00 1.05 0.05 0.05 96.27 03:25:01 PM 3 12.37 0.00 0.15 0.00 0.03 87.44 03:25:01 PM 4 40.47 0.00 1.02 0.08 0.08 58.34 03:25:01 PM 5 20.18 0.00 0.17 0.00 0.07 79.58 03:25:01 PM 6 10.77 0.00 0.28 0.00 0.03 88.91 03:25:01 PM 7 29.06 0.00 0.32 0.03 0.05 70.54 03:26:01 PM all 29.50 0.00 1.89 0.82 0.09 67.69 03:26:01 PM 0 29.47 0.00 1.67 1.05 0.08 67.72 03:26:01 PM 1 31.58 0.00 2.38 1.98 0.08 63.98 03:26:01 PM 2 29.26 0.00 2.05 0.67 0.08 67.94 03:26:01 PM 3 28.59 0.00 1.73 1.53 0.12 68.04 03:26:01 PM 4 33.53 0.00 1.82 1.04 0.08 63.53 03:26:01 PM 5 26.76 0.00 1.66 0.20 0.08 71.29 03:26:01 PM 6 36.62 0.00 1.50 0.02 0.10 61.77 03:26:01 PM 7 20.22 0.00 2.35 0.08 0.10 77.24 03:27:01 PM all 31.06 0.00 1.81 0.09 0.11 66.92 03:27:01 PM 0 19.78 0.00 1.94 0.49 0.12 77.67 03:27:01 PM 1 25.78 0.00 2.10 0.03 0.12 71.97 03:27:01 PM 2 48.55 0.00 1.93 0.00 0.12 49.40 03:27:01 PM 3 35.87 0.00 2.10 0.05 0.12 61.86 03:27:01 PM 4 30.89 0.00 1.96 0.07 0.12 66.96 03:27:01 PM 5 30.40 0.00 1.42 0.00 0.10 68.08 03:27:01 PM 6 22.07 0.00 1.68 0.10 0.10 76.05 03:27:01 PM 7 35.19 0.00 1.36 0.00 0.10 63.34 03:28:01 PM all 32.93 0.00 1.92 0.40 0.09 64.65 03:28:01 PM 0 55.26 0.00 2.20 0.00 0.10 42.44 03:28:01 PM 1 44.42 0.00 1.81 0.17 0.10 53.51 03:28:01 PM 2 18.84 0.00 1.74 0.18 0.10 79.14 03:28:01 PM 3 43.43 0.00 1.88 0.35 0.08 54.25 03:28:01 PM 4 20.39 0.00 1.64 0.77 0.08 77.12 03:28:01 PM 5 25.39 0.00 2.27 0.30 0.08 71.95 03:28:01 PM 6 20.31 0.00 2.30 1.19 0.10 76.10 03:28:01 PM 7 35.41 0.00 1.54 0.27 0.10 62.68 Average: all 24.24 0.00 1.66 0.50 0.09 73.50 Average: 0 23.71 0.00 1.60 0.44 0.10 74.15 Average: 1 23.09 0.00 1.76 0.88 0.09 74.17 Average: 2 23.67 0.00 1.82 0.53 0.09 73.88 Average: 3 26.27 0.00 1.66 0.59 0.09 71.39 Average: 4 26.48 0.00 1.71 0.55 0.09 71.17 Average: 5 25.37 0.00 1.53 0.25 0.09 72.76 Average: 6 21.10 0.00 1.71 0.43 0.09 76.67 Average: 7 24.25 0.00 1.51 0.35 0.09 73.81