---> uname -a: Linux prd-centos8-docker-8c-8g-12686.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 1123 25308 19 5458 30293 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:32:e8:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe32:e826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:4f:a6:6b 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::42:9cff:fe4f:a66b/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) 11/14/2025 _x86_64_ (8 CPU) 15:22:43 LINUX RESTART (8 CPU) 03:23:01 PM tps rtps wtps bread/s bwrtn/s 03:24:01 PM 277.10 22.32 254.78 5780.15 9710.12 03:25:01 PM 272.86 18.39 254.47 4132.89 13672.61 03:26:01 PM 92.35 0.78 91.57 93.18 10348.94 03:27:01 PM 106.93 0.57 106.36 414.26 39024.21 03:28:01 PM 36.53 0.00 36.53 0.00 866.45 03:29:01 PM 14.80 0.48 14.31 21.46 694.84 03:30:01 PM 109.60 0.00 109.60 0.00 23666.37 03:31:01 PM 20.31 0.00 20.31 0.00 623.67 03:32:01 PM 154.86 0.00 154.86 0.00 2146.26 03:33:01 PM 61.16 2.93 58.22 4575.24 27269.16 Average: 114.67 4.55 110.12 1502.19 12801.30 03:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 PM 29584940 31259964 3070772 9.40 2688 1998968 1423196 4.22 148728 2494516 169328 03:25:01 PM 27563464 29761984 5092248 15.59 2688 2509360 3191360 9.47 249352 4347396 232940 03:26:01 PM 26303320 28578304 6352392 19.45 2688 2583020 3756192 11.14 281108 5564568 17152 03:27:01 PM 24550812 27958796 8104900 24.82 2688 3691008 4261244 12.64 419512 7075432 568 03:28:01 PM 23568996 26981968 9086716 27.83 2688 3694372 6343652 18.82 440564 8026028 328 03:29:01 PM 24731036 28158740 7924676 24.27 2688 3709588 4222184 12.53 447740 6865844 1248 03:30:01 PM 23137320 27270048 9518392 29.15 2688 4398188 6402940 19.00 544908 8302056 224 03:31:01 PM 22342708 26522956 10313004 31.58 2688 4448908 7068340 20.97 555648 9080252 916 03:32:01 PM 24093652 28193840 8562060 26.22 2688 4356680 3977052 11.80 552956 7348572 12 03:33:01 PM 25909636 31011660 6746076 20.66 2688 5348720 1533080 4.55 905076 5175128 89228 Average: 25178588 28569826 7477124 22.90 2688 3673881 4217924 12.51 454559 6427979 51194 03:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 429.67 277.72 2014.71 70.87 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 427.81 335.42 5218.47 55.45 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 197.70 165.31 952.99 44.70 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 307.35 185.69 9500.06 13.41 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 40.93 40.93 3.88 3.88 0.00 0.00 0.00 0.00 03:28:01 PM eth0 99.17 72.53 31.70 33.78 0.00 0.00 0.00 0.00 03:28:01 PM docker0 11.11 12.54 1.67 1.54 0.00 0.00 0.00 0.00 03:28:01 PM vethd6afb6a 0.78 1.15 0.15 0.14 0.00 0.00 0.00 0.00 03:29:01 PM lo 55.98 55.98 2.97 2.97 0.00 0.00 0.00 0.00 03:29:01 PM eth0 278.51 212.70 90.31 82.84 0.00 0.00 0.00 0.00 03:29:01 PM docker0 1.27 1.43 0.16 0.24 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 PM eth0 623.16 301.40 2986.21 30.96 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM vethcad3b0c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:30:01 PM vethbe0cf80 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:31:01 PM lo 701.00 701.00 99.21 99.21 0.00 0.00 0.00 0.00 03:31:01 PM eth0 99.10 69.47 32.14 32.69 0.00 0.00 0.00 0.00 03:31:01 PM docker0 299.40 312.71 45.10 49.47 0.00 0.00 0.00 0.00 03:31:01 PM vethcad3b0c 259.29 271.00 44.30 38.56 0.00 0.00 0.00 0.00 03:31:01 PM vethbe0cf80 40.11 42.21 4.89 11.15 0.00 0.00 0.00 0.00 03:32:01 PM lo 961.64 961.64 180.43 180.43 0.00 0.00 0.00 0.00 03:32:01 PM eth0 111.65 83.90 275.98 29.98 0.00 0.00 0.00 0.00 03:32:01 PM docker0 411.90 421.76 90.16 83.29 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 PM eth0 81.17 69.74 1259.89 16.51 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.05 176.05 28.65 28.65 0.00 0.00 0.00 0.00 Average: eth0 265.54 177.40 2236.21 41.12 0.00 0.00 0.00 0.00 Average: docker0 72.36 74.85 13.71 13.45 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) 11/14/2025 _x86_64_ (8 CPU) 15:22:43 LINUX RESTART (8 CPU) 03:23:01 PM CPU %user %nice %system %iowait %steal %idle 03:24:01 PM all 14.28 0.00 2.03 0.99 0.05 82.65 03:24:01 PM 0 11.58 0.00 1.63 0.67 0.07 86.05 03:24:01 PM 1 36.98 0.00 2.99 1.14 0.07 58.83 03:24:01 PM 2 11.18 0.00 1.94 1.10 0.05 85.73 03:24:01 PM 3 10.49 0.00 1.57 0.33 0.07 87.53 03:24:01 PM 4 7.09 0.00 1.76 0.18 0.05 90.92 03:24:01 PM 5 18.13 0.00 2.64 1.47 0.05 77.70 03:24:01 PM 6 11.46 0.00 2.66 2.79 0.03 83.05 03:24:01 PM 7 7.28 0.00 1.07 0.23 0.03 91.38 03:25:01 PM all 28.83 0.00 1.46 1.30 0.09 68.33 03:25:01 PM 0 23.04 0.00 0.80 0.30 0.08 75.77 03:25:01 PM 1 36.54 0.00 1.87 2.11 0.12 59.36 03:25:01 PM 2 38.73 0.00 2.61 0.47 0.10 58.09 03:25:01 PM 3 29.92 0.00 0.99 1.10 0.08 67.91 03:25:01 PM 4 19.54 0.00 1.51 1.64 0.08 77.23 03:25:01 PM 5 25.20 0.00 1.42 2.68 0.08 70.62 03:25:01 PM 6 30.28 0.00 1.32 1.66 0.08 66.66 03:25:01 PM 7 27.42 0.00 1.12 0.43 0.07 70.96 03:26:01 PM all 28.81 0.00 0.87 0.45 0.08 69.79 03:26:01 PM 0 27.47 0.00 0.52 0.00 0.08 71.93 03:26:01 PM 1 18.75 0.00 0.70 0.53 0.07 79.94 03:26:01 PM 2 27.64 0.00 1.12 0.42 0.08 70.74 03:26:01 PM 3 57.79 0.00 1.73 0.15 0.08 40.24 03:26:01 PM 4 36.51 0.00 0.38 0.55 0.08 62.47 03:26:01 PM 5 29.92 0.00 0.52 1.32 0.08 68.16 03:26:01 PM 6 9.33 0.00 0.89 0.08 0.07 89.63 03:26:01 PM 7 23.00 0.00 1.10 0.58 0.07 75.25 03:27:01 PM all 22.77 0.00 2.27 2.12 0.08 72.77 03:27:01 PM 0 24.06 0.00 1.80 0.07 0.08 74.00 03:27:01 PM 1 22.79 0.00 2.44 5.16 0.08 69.53 03:27:01 PM 2 10.94 0.00 2.39 5.81 0.07 80.80 03:27:01 PM 3 36.66 0.00 3.34 3.80 0.08 56.12 03:27:01 PM 4 24.45 0.00 2.40 0.03 0.08 73.03 03:27:01 PM 5 30.87 0.00 1.98 0.55 0.08 66.52 03:27:01 PM 6 14.41 0.00 1.86 1.28 0.07 82.38 03:27:01 PM 7 17.97 0.00 1.95 0.25 0.05 79.78 03:28:01 PM all 22.88 0.00 2.01 0.06 0.08 74.98 03:28:01 PM 0 17.90 0.00 2.21 0.07 0.08 79.74 03:28:01 PM 1 20.98 0.00 1.79 0.05 0.08 77.09 03:28:01 PM 2 24.48 0.00 2.23 0.05 0.08 73.16 03:28:01 PM 3 14.06 0.00 1.69 0.15 0.07 84.03 03:28:01 PM 4 24.57 0.00 1.93 0.02 0.07 73.42 03:28:01 PM 5 34.98 0.00 2.06 0.03 0.07 62.86 03:28:01 PM 6 30.49 0.00 2.46 0.07 0.08 66.90 03:28:01 PM 7 15.55 0.00 1.72 0.02 0.07 82.64 03:29:01 PM all 14.53 0.00 1.30 0.05 0.07 84.05 03:29:01 PM 0 10.71 0.00 1.26 0.00 0.07 87.96 03:29:01 PM 1 12.56 0.00 1.37 0.13 0.07 85.87 03:29:01 PM 2 20.03 0.00 1.50 0.00 0.07 78.40 03:29:01 PM 3 16.66 0.00 1.27 0.08 0.07 81.92 03:29:01 PM 4 12.87 0.00 1.20 0.02 0.08 85.82 03:29:01 PM 5 20.66 0.00 1.42 0.13 0.08 77.71 03:29:01 PM 6 14.89 0.00 1.17 0.02 0.07 83.85 03:29:01 PM 7 7.82 0.00 1.24 0.02 0.07 90.86 03:30:01 PM all 33.68 0.00 1.89 1.40 0.09 62.94 03:30:01 PM 0 29.59 0.00 1.42 0.77 0.10 68.12 03:30:01 PM 1 46.88 0.00 1.39 1.96 0.10 49.66 03:30:01 PM 2 39.58 0.00 1.81 0.89 0.10 57.62 03:30:01 PM 3 27.21 0.00 2.31 0.25 0.10 70.12 03:30:01 PM 4 46.96 0.00 2.36 0.17 0.10 50.41 03:30:01 PM 5 40.90 0.00 2.11 0.03 0.08 56.87 03:30:01 PM 6 16.23 0.00 1.89 4.53 0.07 77.28 03:30:01 PM 7 22.02 0.00 1.78 2.64 0.10 73.46 03:31:01 PM all 23.18 0.00 1.31 0.02 0.09 75.39 03:31:01 PM 0 32.70 0.00 1.47 0.00 0.10 65.73 03:31:01 PM 1 20.51 0.00 1.49 0.02 0.08 77.90 03:31:01 PM 2 16.61 0.00 1.39 0.00 0.08 81.92 03:31:01 PM 3 31.03 0.00 1.49 0.02 0.10 67.36 03:31:01 PM 4 21.06 0.00 1.14 0.02 0.08 77.71 03:31:01 PM 5 21.53 0.00 1.19 0.03 0.10 77.14 03:31:01 PM 6 21.49 0.00 1.07 0.00 0.10 77.34 03:31:01 PM 7 20.49 0.00 1.28 0.10 0.08 78.05 03:32:01 PM all 27.28 0.00 1.78 0.32 0.09 70.53 03:32:01 PM 0 31.76 0.00 1.67 0.23 0.10 66.23 03:32:01 PM 1 14.82 0.00 1.61 0.23 0.08 83.25 03:32:01 PM 2 45.76 0.00 2.47 0.35 0.10 51.33 03:32:01 PM 3 34.56 0.00 1.29 0.02 0.08 64.05 03:32:01 PM 4 19.89 0.00 1.66 0.32 0.08 78.05 03:32:01 PM 5 19.70 0.00 2.13 0.29 0.08 77.80 03:32:01 PM 6 29.42 0.00 2.41 1.14 0.08 66.94 03:32:01 PM 7 22.30 0.00 1.04 0.00 0.08 76.58 03:33:01 PM all 22.48 0.00 1.60 1.11 0.06 74.75 03:33:01 PM 0 17.29 0.00 1.91 2.24 0.07 78.49 03:33:01 PM 1 30.23 0.00 1.52 0.50 0.07 67.68 03:33:01 PM 2 36.42 0.00 1.55 1.55 0.07 60.41 03:33:01 PM 3 32.83 0.00 2.32 0.52 0.07 64.26 03:33:01 PM 4 6.96 0.00 1.59 0.15 0.07 91.23 03:33:01 PM 5 27.00 0.00 1.07 0.20 0.05 71.67 03:33:01 PM 6 7.44 0.00 1.21 0.20 0.07 91.09 03:33:01 PM 7 21.62 0.00 1.61 3.51 0.05 73.21 Average: all 23.87 0.00 1.65 0.78 0.08 73.62 Average: 0 22.61 0.00 1.47 0.43 0.08 75.41 Average: 1 26.11 0.00 1.72 1.18 0.08 70.91 Average: 2 27.14 0.00 1.90 1.06 0.08 69.82 Average: 3 29.13 0.00 1.80 0.64 0.08 68.35 Average: 4 21.99 0.00 1.59 0.31 0.08 76.03 Average: 5 26.89 0.00 1.65 0.67 0.08 70.71 Average: 6 18.55 0.00 1.69 1.18 0.07 78.51 Average: 7 18.55 0.00 1.39 0.78 0.07 79.22