---> uname -a: Linux prd-centos8-docker-8c-8g-46466.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1163 25081 19 5644 30253 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:18:46:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe18:4654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:49:ba:52 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::42:22ff:fe49:ba52/64 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) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 197.25 16.31 180.94 3060.71 10510.16 10:24:01 AM 197.97 2.83 195.13 1086.70 15196.05 10:25:01 AM 155.91 0.77 155.15 514.76 42091.30 10:26:01 AM 33.37 0.48 32.89 21.46 545.48 10:27:01 AM 7.31 0.00 7.31 0.00 458.43 10:28:01 AM 7.21 0.00 7.21 0.00 202.52 10:29:01 AM 112.80 0.00 112.80 0.00 23749.00 10:30:01 AM 14.00 0.00 14.00 0.00 524.08 10:31:01 AM 196.13 2.43 193.70 4461.31 2353.10 10:32:01 AM 55.50 1.42 54.08 1731.56 31590.04 Average: 97.75 2.42 95.32 1087.65 12722.02 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29013260 30912804 3642452 11.15 2688 2215888 1677972 4.98 169264 3008540 158600 10:24:01 AM 27642332 29874076 5013380 15.35 2688 2541564 2428012 7.20 271272 4244712 55292 10:25:01 AM 24593252 27997432 8062460 24.69 2688 3686792 4384048 13.01 431788 7020048 60 10:26:01 AM 24402916 27812604 8252796 25.27 2688 3692312 4217464 12.51 439784 7203404 616 10:27:01 AM 25305856 28725224 7349856 22.51 2688 3702008 3490720 10.36 441760 6304596 176 10:28:01 AM 24843852 28264648 7811860 23.92 2688 3703224 3969220 11.78 442872 6762964 460 10:29:01 AM 23464380 27587908 9191332 28.15 2688 4389952 5925176 17.58 542740 7982420 216 10:30:01 AM 22584768 26741008 10070944 30.84 2688 4426668 6603636 19.59 554944 8842576 2016 10:31:01 AM 23656624 28516336 8999088 27.56 2688 5112672 3771284 11.19 708916 7627524 631036 10:32:01 AM 25770656 31058172 6885056 21.08 2688 5529256 1446972 4.29 959620 5256356 91296 Average: 25127790 28749021 7527922 23.05 2688 3900034 3791450 11.25 496296 6425314 93977 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 190.30 156.01 2003.18 46.49 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 360.76 262.03 4467.31 42.21 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 10:25:01 AM eth0 346.73 202.62 9993.64 21.08 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 10:25:01 AM vethd709ea6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 62.88 62.88 5.01 5.01 0.00 0.00 0.00 0.00 10:26:01 AM eth0 296.45 190.72 78.09 76.24 0.00 0.00 0.00 0.00 10:26:01 AM docker0 11.58 13.11 1.71 1.72 0.00 0.00 0.00 0.00 10:27:01 AM lo 48.55 48.55 2.37 2.37 0.00 0.00 0.00 0.00 10:27:01 AM eth0 269.98 191.34 94.56 76.86 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 105.50 79.54 73.15 22.14 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 693.19 390.40 2977.13 43.62 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth828d588 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM vethb4fb3f8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 1079.22 1079.22 186.40 186.40 0.00 0.00 0.00 0.00 10:30:01 AM eth0 189.77 126.36 55.13 52.14 0.00 0.00 0.00 0.00 10:30:01 AM docker0 462.08 480.32 81.25 94.79 0.00 0.00 0.00 0.00 10:30:01 AM veth828d588 425.62 439.72 83.28 70.11 0.00 0.00 0.00 0.01 10:30:01 AM vethb4fb3f8 36.45 41.10 4.28 24.93 0.00 0.00 0.00 0.00 10:31:01 AM lo 405.30 405.30 66.55 66.55 0.00 0.00 0.00 0.00 10:31:01 AM eth0 106.60 85.89 1502.85 20.16 0.00 0.00 0.00 0.00 10:31:01 AM docker0 173.43 175.74 41.85 24.25 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 318.38 226.06 2364.98 73.90 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.92 159.92 26.06 26.06 0.00 0.00 0.00 0.00 Average: eth0 287.77 191.10 2361.00 47.48 0.00 0.00 0.00 0.00 Average: docker0 64.79 67.03 12.49 12.09 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) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.32 0.00 1.17 0.84 0.06 84.61 10:23:01 AM 0 19.45 0.00 0.97 0.72 0.10 78.77 10:23:01 AM 1 13.09 0.00 1.32 1.52 0.07 84.00 10:23:01 AM 2 7.41 0.00 1.00 0.59 0.05 90.95 10:23:01 AM 3 13.59 0.00 1.17 0.90 0.08 84.25 10:23:01 AM 4 14.28 0.00 1.34 0.32 0.05 84.01 10:23:01 AM 5 11.18 0.00 1.09 0.79 0.07 86.88 10:23:01 AM 6 3.66 0.00 0.70 0.69 0.03 94.92 10:23:01 AM 7 23.86 0.00 1.79 1.19 0.07 73.09 10:24:01 AM all 41.20 0.00 1.31 0.79 0.11 56.59 10:24:01 AM 0 38.72 0.00 1.82 0.52 0.12 58.83 10:24:01 AM 1 22.10 0.00 1.47 0.94 0.10 75.40 10:24:01 AM 2 39.38 0.00 1.04 0.75 0.10 58.73 10:24:01 AM 3 40.95 0.00 1.39 0.92 0.12 56.62 10:24:01 AM 4 30.92 0.00 1.27 0.89 0.12 66.80 10:24:01 AM 5 51.69 0.00 1.50 1.29 0.13 45.39 10:24:01 AM 6 51.76 0.00 0.82 0.33 0.12 46.97 10:24:01 AM 7 54.07 0.00 1.15 0.69 0.12 43.97 10:25:01 AM all 26.30 0.00 2.93 1.16 0.10 69.51 10:25:01 AM 0 18.30 0.00 3.83 1.16 0.10 76.61 10:25:01 AM 1 19.53 0.00 3.13 1.53 0.08 75.73 10:25:01 AM 2 27.40 0.00 2.44 1.18 0.12 68.86 10:25:01 AM 3 33.04 0.00 3.05 1.18 0.10 62.63 10:25:01 AM 4 25.08 0.00 2.71 0.07 0.10 72.05 10:25:01 AM 5 30.72 0.00 3.46 0.05 0.10 65.66 10:25:01 AM 6 32.49 0.00 2.68 3.94 0.12 60.76 10:25:01 AM 7 23.86 0.00 2.12 0.20 0.08 73.74 10:26:01 AM all 20.23 0.00 2.20 0.06 0.12 77.40 10:26:01 AM 0 21.21 0.00 2.09 0.05 0.12 76.53 10:26:01 AM 1 24.32 0.00 2.44 0.03 0.12 73.08 10:26:01 AM 2 17.37 0.00 1.86 0.05 0.12 80.61 10:26:01 AM 3 14.21 0.00 2.23 0.08 0.13 83.35 10:26:01 AM 4 22.39 0.00 2.14 0.03 0.12 75.31 10:26:01 AM 5 16.81 0.00 1.99 0.12 0.12 80.97 10:26:01 AM 6 22.47 0.00 2.71 0.10 0.10 74.61 10:26:01 AM 7 23.03 0.00 2.13 0.03 0.10 74.72 10:27:01 AM all 5.56 0.00 0.70 0.02 0.06 93.66 10:27:01 AM 0 3.61 0.00 1.07 0.00 0.07 95.25 10:27:01 AM 1 7.58 0.00 0.62 0.00 0.07 91.73 10:27:01 AM 2 4.69 0.00 0.82 0.00 0.07 94.42 10:27:01 AM 3 5.55 0.00 1.02 0.05 0.07 93.31 10:27:01 AM 4 5.94 0.00 0.45 0.02 0.08 93.51 10:27:01 AM 5 11.55 0.00 0.58 0.00 0.05 87.82 10:27:01 AM 6 2.19 0.00 0.72 0.05 0.05 96.99 10:27:01 AM 7 3.39 0.00 0.32 0.02 0.05 96.23 10:28:01 AM all 14.46 0.00 0.35 0.01 0.04 85.14 10:28:01 AM 0 14.82 0.00 0.23 0.00 0.07 84.88 10:28:01 AM 1 8.45 0.00 0.35 0.00 0.03 91.17 10:28:01 AM 2 24.65 0.00 0.15 0.00 0.03 75.17 10:28:01 AM 3 40.26 0.00 0.95 0.00 0.05 58.74 10:28:01 AM 4 1.87 0.00 0.28 0.05 0.05 97.74 10:28:01 AM 5 16.56 0.00 0.07 0.00 0.03 83.34 10:28:01 AM 6 1.10 0.00 0.63 0.02 0.05 98.20 10:28:01 AM 7 7.88 0.00 0.13 0.00 0.03 91.95 10:29:01 AM all 31.46 0.00 1.97 0.49 0.10 65.98 10:29:01 AM 0 32.55 0.00 1.93 1.27 0.08 64.16 10:29:01 AM 1 32.62 0.00 2.16 0.27 0.12 64.83 10:29:01 AM 2 41.29 0.00 1.91 0.02 0.12 56.66 10:29:01 AM 3 41.88 0.00 2.10 0.39 0.12 55.51 10:29:01 AM 4 23.46 0.00 1.74 1.17 0.10 73.52 10:29:01 AM 5 15.84 0.00 1.54 0.32 0.10 82.20 10:29:01 AM 6 29.93 0.00 2.90 0.40 0.10 66.66 10:29:01 AM 7 34.09 0.00 1.46 0.10 0.08 64.27 10:30:01 AM all 27.34 0.00 1.66 0.78 0.17 70.05 10:30:01 AM 0 19.94 0.00 1.58 0.67 0.12 77.69 10:30:01 AM 1 25.56 0.00 1.58 1.69 0.20 70.97 10:30:01 AM 2 31.03 0.00 2.50 0.00 0.17 66.30 10:30:01 AM 3 26.06 0.00 1.31 0.07 0.18 72.37 10:30:01 AM 4 24.80 0.00 1.95 0.25 0.14 72.86 10:30:01 AM 5 34.31 0.00 1.65 1.70 0.17 62.17 10:30:01 AM 6 23.39 0.00 1.41 1.81 0.20 73.19 10:30:01 AM 7 33.68 0.00 1.26 0.03 0.22 64.80 10:31:01 AM all 27.80 0.00 1.76 0.37 0.08 69.99 10:31:01 AM 0 24.69 0.00 1.94 0.47 0.10 72.80 10:31:01 AM 1 27.74 0.00 2.68 1.19 0.08 68.31 10:31:01 AM 2 37.52 0.00 2.64 0.05 0.08 59.70 10:31:01 AM 3 28.94 0.00 1.19 0.05 0.07 69.76 10:31:01 AM 4 14.33 0.00 1.34 1.04 0.08 83.21 10:31:01 AM 5 29.85 0.00 1.25 0.02 0.08 68.79 10:31:01 AM 6 27.76 0.00 1.37 0.07 0.08 70.71 10:31:01 AM 7 31.52 0.00 1.66 0.05 0.08 66.69 10:32:01 AM all 33.07 0.00 1.68 1.04 0.09 64.12 10:32:01 AM 0 27.60 0.00 1.98 0.00 0.10 70.32 10:32:01 AM 1 21.24 0.00 1.62 1.76 0.08 75.30 10:32:01 AM 2 41.28 0.00 1.28 1.29 0.13 56.02 10:32:01 AM 3 26.62 0.00 1.56 1.87 0.10 69.85 10:32:01 AM 4 30.61 0.00 2.07 0.54 0.08 66.70 10:32:01 AM 5 46.32 0.00 1.25 0.00 0.07 52.36 10:32:01 AM 6 23.20 0.00 2.14 2.85 0.08 71.73 10:32:01 AM 7 47.68 0.00 1.51 0.00 0.10 50.71 Average: all 24.06 0.00 1.57 0.55 0.10 73.72 Average: 0 22.09 0.00 1.74 0.49 0.10 75.59 Average: 1 20.21 0.00 1.74 0.89 0.10 77.07 Average: 2 27.19 0.00 1.56 0.39 0.10 70.76 Average: 3 27.11 0.00 1.59 0.55 0.10 70.65 Average: 4 19.35 0.00 1.53 0.44 0.09 78.59 Average: 5 26.48 0.00 1.44 0.43 0.09 71.57 Average: 6 21.79 0.00 1.61 1.02 0.09 75.49 Average: 7 28.29 0.00 1.35 0.23 0.09 70.03