---> uname -a: Linux prd-centos8-docker-8c-8g-12242.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 1121 25309 19 5459 30295 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:8c:84:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe8c:8468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:21:d4:4e 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:d9ff:fe21:d44e/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) 11/12/2025 _x86_64_ (8 CPU) 17:18:11 LINUX RESTART (8 CPU) 05:19:01 PM tps rtps wtps bread/s bwrtn/s 05:20:01 PM 310.00 17.39 292.60 3623.06 13473.18 05:21:01 PM 105.85 1.85 104.00 593.50 12008.27 05:22:01 PM 119.03 0.57 118.46 425.19 40779.01 05:23:01 PM 30.62 0.05 30.57 0.93 606.58 05:24:01 PM 18.06 0.48 17.58 21.46 445.95 05:25:01 PM 115.23 0.00 115.23 0.00 24171.79 05:26:01 PM 17.99 0.00 17.99 0.00 405.11 05:27:01 PM 13.31 0.00 13.31 0.00 228.70 05:28:01 PM 247.13 2.47 244.67 4497.17 2888.69 05:29:01 PM 66.64 0.48 66.16 64.11 29789.42 Average: 104.39 2.33 102.06 922.58 12479.69 05:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 PM 28548200 30728572 4107512 12.58 2688 2492076 1800444 5.34 214912 3404100 318332 05:21:01 PM 27316392 29592224 5339320 16.35 2688 2584056 2782052 8.25 281088 4553812 62440 05:22:01 PM 25644040 29053156 7011672 21.47 2688 3692012 3439584 10.21 371332 6032388 60 05:23:01 PM 24826068 28238972 7829644 23.98 2688 3694836 5237812 15.54 440604 6775284 120 05:24:01 PM 24708020 28127788 7947692 24.34 2688 3701696 3925020 11.65 444280 6891804 76 05:25:01 PM 24403308 28536648 8252404 25.27 2688 4399448 4359232 12.93 543508 7043668 56 05:26:01 PM 23223172 27387132 9432540 28.88 2688 4432588 6233108 18.49 555848 8200800 368 05:27:01 PM 22978116 27162572 9677596 29.64 2688 4454092 6265512 18.59 559600 8442204 4476 05:28:01 PM 24435932 28936588 8219780 25.17 2688 4756500 3213348 9.53 584684 6977500 263188 05:29:01 PM 25854104 30959504 6801608 20.83 2688 5351492 1599792 4.75 908008 5229140 24588 Average: 25193735 28872316 7461977 22.85 2688 3955880 3885590 11.53 490386 6355070 67370 05:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 433.17 342.00 5467.84 65.88 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 134.48 104.38 914.46 25.49 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 329.52 192.99 9528.08 21.97 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM vethde1f5bf 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:23:01 PM lo 26.14 26.14 2.38 2.38 0.00 0.00 0.00 0.00 05:23:01 PM eth0 51.43 37.87 17.84 20.04 0.00 0.00 0.00 0.00 05:23:01 PM docker0 7.63 8.48 1.02 0.99 0.00 0.00 0.00 0.00 05:23:01 PM veth8620d01 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:24:01 PM lo 70.38 70.38 4.46 4.46 0.00 0.00 0.00 0.00 05:24:01 PM eth0 268.38 203.83 72.39 81.35 0.00 0.00 0.00 0.00 05:24:01 PM docker0 4.75 5.56 0.81 0.82 0.00 0.00 0.00 0.00 05:25:01 PM lo 2.12 2.12 0.12 0.12 0.00 0.00 0.00 0.00 05:25:01 PM eth0 547.41 217.73 3006.32 32.51 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM veth86c4bd9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:25:01 PM vethe17fa42 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 401.87 401.87 58.66 58.66 0.00 0.00 0.00 0.00 05:26:01 PM eth0 34.31 21.78 10.38 12.59 0.00 0.00 0.00 0.00 05:26:01 PM docker0 171.54 179.56 26.62 28.62 0.00 0.00 0.00 0.00 05:26:01 PM veth86c4bd9 148.40 156.21 26.34 22.74 0.00 0.00 0.00 0.00 05:26:01 PM vethe17fa42 23.14 23.91 2.62 6.13 0.00 0.00 0.00 0.00 05:27:01 PM lo 822.76 822.76 146.97 146.97 0.00 0.00 0.00 0.00 05:27:01 PM eth0 85.59 61.66 23.25 26.51 0.00 0.00 0.00 0.00 05:27:01 PM docker0 355.71 363.71 63.59 76.33 0.00 0.00 0.00 0.00 05:27:01 PM veth86c4bd9 306.23 317.98 63.08 51.24 0.00 0.00 0.00 0.01 05:27:01 PM vethe17fa42 49.48 45.76 5.38 25.09 0.00 0.00 0.00 0.00 05:28:01 PM lo 459.15 459.15 75.98 75.98 0.00 0.00 0.00 0.00 05:28:01 PM eth0 116.84 97.28 1505.49 23.08 0.00 0.00 0.00 0.00 05:28:01 PM docker0 200.47 202.98 45.85 29.51 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 27.79 23.31 18.73 9.96 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.24 178.24 28.86 28.86 0.00 0.00 0.00 0.00 Average: eth0 202.89 130.28 2056.51 31.94 0.00 0.00 0.00 0.00 Average: docker0 74.01 76.04 13.79 13.63 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) 11/12/2025 _x86_64_ (8 CPU) 17:18:11 LINUX RESTART (8 CPU) 05:19:01 PM CPU %user %nice %system %iowait %steal %idle 05:20:01 PM all 19.04 0.00 1.45 0.90 0.07 78.54 05:20:01 PM 0 11.66 0.00 0.82 0.55 0.08 86.89 05:20:01 PM 1 29.28 0.00 2.35 1.62 0.07 66.68 05:20:01 PM 2 30.94 0.00 1.92 0.63 0.08 66.42 05:20:01 PM 3 16.45 0.00 1.52 1.12 0.10 80.80 05:20:01 PM 4 22.37 0.00 1.29 1.00 0.05 75.30 05:20:01 PM 5 6.47 0.00 1.07 1.10 0.05 91.30 05:20:01 PM 6 13.74 0.00 1.00 0.47 0.07 84.73 05:20:01 PM 7 21.42 0.00 1.62 0.67 0.07 76.22 05:21:01 PM all 35.87 0.00 0.91 0.41 0.08 62.73 05:21:01 PM 0 49.03 0.00 0.93 0.15 0.08 49.80 05:21:01 PM 1 17.86 0.00 1.00 0.33 0.08 80.72 05:21:01 PM 2 28.16 0.00 1.27 0.48 0.08 70.01 05:21:01 PM 3 27.69 0.00 1.02 0.94 0.07 70.29 05:21:01 PM 4 46.25 0.00 0.40 0.20 0.08 53.06 05:21:01 PM 5 38.80 0.00 0.87 0.03 0.08 60.22 05:21:01 PM 6 30.55 0.00 0.75 0.84 0.10 67.76 05:21:01 PM 7 48.57 0.00 1.05 0.32 0.08 49.97 05:22:01 PM all 21.71 0.00 2.15 0.94 0.07 75.13 05:22:01 PM 0 14.21 0.00 1.38 0.25 0.07 84.09 05:22:01 PM 1 9.96 0.00 2.59 2.40 0.07 84.98 05:22:01 PM 2 27.02 0.00 3.26 3.09 0.07 66.57 05:22:01 PM 3 12.12 0.00 2.04 0.25 0.10 85.49 05:22:01 PM 4 22.07 0.00 1.91 0.08 0.05 75.88 05:22:01 PM 5 17.98 0.00 1.83 0.27 0.05 79.88 05:22:01 PM 6 16.71 0.00 1.95 0.02 0.05 81.27 05:22:01 PM 7 53.52 0.00 2.26 1.19 0.08 42.94 05:23:01 PM all 23.17 0.00 1.76 0.04 0.08 74.95 05:23:01 PM 0 19.49 0.00 1.99 0.07 0.08 78.37 05:23:01 PM 1 24.16 0.00 1.47 0.02 0.08 74.26 05:23:01 PM 2 19.70 0.00 1.72 0.03 0.07 78.48 05:23:01 PM 3 42.25 0.00 1.96 0.03 0.08 55.67 05:23:01 PM 4 25.54 0.00 1.27 0.02 0.10 73.08 05:23:01 PM 5 16.71 0.00 1.67 0.08 0.08 81.45 05:23:01 PM 6 14.46 0.00 1.99 0.03 0.08 83.43 05:23:01 PM 7 23.10 0.00 1.97 0.03 0.07 74.83 05:24:01 PM all 11.38 0.00 1.48 0.04 0.08 87.02 05:24:01 PM 0 11.06 0.00 1.42 0.07 0.07 87.39 05:24:01 PM 1 13.74 0.00 1.67 0.02 0.10 84.47 05:24:01 PM 2 9.79 0.00 1.39 0.05 0.08 88.69 05:24:01 PM 3 12.68 0.00 1.39 0.03 0.08 85.81 05:24:01 PM 4 12.44 0.00 1.47 0.03 0.07 85.99 05:24:01 PM 5 13.14 0.00 1.30 0.02 0.07 85.48 05:24:01 PM 6 9.45 0.00 1.57 0.05 0.08 88.85 05:24:01 PM 7 8.72 0.00 1.64 0.03 0.08 89.53 05:25:01 PM all 36.01 0.00 1.93 0.46 0.08 61.52 05:25:01 PM 0 30.93 0.00 1.68 0.13 0.08 67.17 05:25:01 PM 1 24.87 0.00 1.91 0.40 0.07 72.75 05:25:01 PM 2 42.71 0.00 2.35 0.32 0.08 54.54 05:25:01 PM 3 38.29 0.00 2.07 0.47 0.08 59.09 05:25:01 PM 4 31.05 0.00 2.13 0.02 0.08 66.72 05:25:01 PM 5 37.12 0.00 2.06 1.06 0.08 59.68 05:25:01 PM 6 33.25 0.00 1.95 1.17 0.07 63.56 05:25:01 PM 7 49.85 0.00 1.32 0.12 0.08 48.63 05:26:01 PM all 25.29 0.00 1.13 0.02 0.09 73.46 05:26:01 PM 0 18.39 0.00 1.24 0.02 0.10 80.25 05:26:01 PM 1 50.93 0.00 1.27 0.00 0.12 47.68 05:26:01 PM 2 32.85 0.00 0.95 0.02 0.10 66.08 05:26:01 PM 3 14.94 0.00 1.86 0.10 0.08 83.01 05:26:01 PM 4 22.16 0.00 0.80 0.00 0.08 76.96 05:26:01 PM 5 20.42 0.00 1.04 0.02 0.10 78.42 05:26:01 PM 6 25.68 0.00 0.90 0.00 0.08 73.33 05:26:01 PM 7 16.93 0.00 1.00 0.02 0.08 81.96 05:27:01 PM all 11.76 0.00 1.10 0.01 0.08 87.05 05:27:01 PM 0 12.60 0.00 1.14 0.00 0.08 86.18 05:27:01 PM 1 13.50 0.00 1.46 0.02 0.07 84.96 05:27:01 PM 2 10.91 0.00 0.97 0.00 0.08 88.03 05:27:01 PM 3 7.52 0.00 1.44 0.00 0.10 90.94 05:27:01 PM 4 17.08 0.00 0.74 0.05 0.07 82.07 05:27:01 PM 5 11.91 0.00 1.01 0.02 0.07 87.00 05:27:01 PM 6 10.35 0.00 0.87 0.02 0.10 88.66 05:27:01 PM 7 10.17 0.00 1.19 0.00 0.07 88.57 05:28:01 PM all 29.29 0.00 1.38 0.41 0.08 68.84 05:28:01 PM 0 17.84 0.00 0.78 0.10 0.08 81.19 05:28:01 PM 1 23.09 0.00 1.32 0.08 0.10 75.41 05:28:01 PM 2 37.83 0.00 1.37 0.23 0.07 60.50 05:28:01 PM 3 19.32 0.00 1.44 0.02 0.05 79.17 05:28:01 PM 4 13.84 0.00 1.56 2.41 0.07 82.13 05:28:01 PM 5 59.31 0.00 1.62 0.13 0.10 38.84 05:28:01 PM 6 27.04 0.00 1.63 0.03 0.10 71.20 05:28:01 PM 7 36.01 0.00 1.32 0.28 0.08 62.30 05:29:01 PM all 16.94 0.00 1.62 0.52 0.06 80.86 05:29:01 PM 0 9.56 0.00 1.82 0.10 0.08 88.44 05:29:01 PM 1 27.85 0.00 1.99 0.30 0.05 69.80 05:29:01 PM 2 31.75 0.00 1.75 1.80 0.07 64.63 05:29:01 PM 3 7.62 0.00 1.45 0.32 0.07 90.54 05:29:01 PM 4 23.14 0.00 1.50 0.02 0.05 75.29 05:29:01 PM 5 13.88 0.00 1.22 0.15 0.05 84.70 05:29:01 PM 6 14.46 0.00 1.35 0.05 0.05 84.08 05:29:01 PM 7 7.21 0.00 1.89 1.39 0.05 89.46 Average: all 23.05 0.00 1.49 0.37 0.08 75.01 Average: 0 19.48 0.00 1.32 0.14 0.08 78.97 Average: 1 23.53 0.00 1.70 0.52 0.08 74.17 Average: 2 27.17 0.00 1.70 0.67 0.08 70.39 Average: 3 19.89 0.00 1.62 0.33 0.08 78.08 Average: 4 23.60 0.00 1.31 0.38 0.07 74.64 Average: 5 23.58 0.00 1.37 0.29 0.07 74.69 Average: 6 19.57 0.00 1.40 0.27 0.08 78.69 Average: 7 27.55 0.00 1.53 0.40 0.08 70.44