---> uname -a: Linux prd-centos8-docker-8c-8g-651.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1080 26469 19 4340 30343 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:2e:7a:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe2e:7a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:88:41:e5 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:fcff:fe88:41e5/64 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) 10/06/2025 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 132.22 14.75 117.48 3206.00 8850.20 07:33:01 AM 196.70 2.27 194.43 84.52 9710.18 07:34:01 AM 52.26 2.05 50.21 805.87 8472.92 07:35:01 AM 114.16 14.36 99.80 1202.53 29755.51 07:36:01 AM 199.82 2.52 197.30 4503.35 22051.61 07:37:02 AM 30.81 0.07 30.74 50.12 1682.20 07:38:01 AM 12.96 0.03 12.93 5.29 394.37 07:39:01 AM 51.31 0.63 50.67 62.39 5694.63 Average: 98.96 4.59 94.37 1242.74 10848.83 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29323712 31150084 3332000 10.20 2688 2145944 1991884 5.91 151916 2732752 169260 07:33:01 AM 28073520 30205232 4582192 14.03 2688 2445496 2384264 7.07 171824 3929944 239852 07:34:01 AM 27555520 29771532 5100192 15.62 2688 2528092 2750712 8.16 239956 4370384 57584 07:35:01 AM 25974320 29026456 6681392 20.46 2688 3347084 4260696 12.64 456248 5665640 148 07:36:01 AM 26078080 29879044 6577632 20.14 2688 4092948 2419280 7.18 733536 5283160 1564 07:37:02 AM 24899736 28747108 7755976 23.75 2688 4138356 3562292 10.57 742100 6446560 6432 07:38:01 AM 27139424 31084912 5516288 16.89 2688 4235512 1509684 4.48 751840 4201600 106228 07:39:01 AM 27120656 31093076 5535056 16.95 2688 4261256 1494332 4.43 893444 4075932 15428 Average: 27020621 30119680 5635091 17.26 2688 3399336 2546643 7.56 517608 4588246 74562 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 110.46 79.06 1308.82 31.22 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 358.42 285.00 4793.24 36.72 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 146.86 126.43 992.01 29.10 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 10.06 10.06 1.10 1.10 0.00 0.00 0.00 0.00 07:35:01 AM eth0 896.98 305.00 6428.63 34.01 0.00 0.00 0.00 0.00 07:35:01 AM docker0 3.97 5.03 0.54 0.59 0.00 0.00 0.00 0.00 07:35:01 AM veth97f6ec6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 AM lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 07:36:01 AM eth0 130.37 110.63 1321.85 26.90 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.85 0.92 0.11 0.10 0.00 0.00 0.00 0.00 07:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:02 AM eth0 173.65 146.14 793.75 38.33 0.00 0.00 0.00 0.00 07:37:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 102.15 93.10 114.01 28.21 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 93.72 101.17 224.17 1256.10 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 251.89 155.95 2001.00 185.38 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.75 0.08 0.09 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) 10/06/2025 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 9.91 0.00 0.93 1.82 0.05 87.29 07:32:01 AM 0 0.65 0.00 0.52 0.58 0.08 98.17 07:32:01 AM 1 9.85 0.00 0.90 4.11 0.10 85.03 07:32:01 AM 2 29.04 0.00 2.22 4.82 0.07 63.85 07:32:01 AM 3 15.38 0.00 1.34 2.87 0.05 80.37 07:32:01 AM 4 8.90 0.00 0.94 0.79 0.03 89.34 07:32:01 AM 5 7.71 0.00 0.70 0.13 0.03 91.42 07:32:01 AM 6 5.87 0.00 0.48 0.43 0.02 93.20 07:32:01 AM 7 1.92 0.00 0.37 0.80 0.03 96.88 07:33:01 AM all 11.26 0.00 0.79 5.28 0.08 82.59 07:33:01 AM 0 14.04 0.00 0.57 0.42 0.08 84.90 07:33:01 AM 1 8.49 0.00 1.07 9.21 0.07 81.16 07:33:01 AM 2 22.64 0.00 1.24 6.69 0.08 69.34 07:33:01 AM 3 18.85 0.00 1.19 18.05 0.08 61.83 07:33:01 AM 4 7.51 0.00 0.74 1.27 0.07 90.42 07:33:01 AM 5 6.57 0.00 0.57 3.53 0.05 89.28 07:33:01 AM 6 7.52 0.00 0.63 2.04 0.05 89.76 07:33:01 AM 7 4.45 0.00 0.35 1.07 0.13 93.99 07:34:01 AM all 24.68 0.00 0.66 0.90 0.07 73.69 07:34:01 AM 0 23.41 0.00 0.55 0.00 0.07 75.98 07:34:01 AM 1 26.44 0.00 0.45 0.00 0.05 73.06 07:34:01 AM 2 54.15 0.00 1.81 4.04 0.10 39.91 07:34:01 AM 3 31.70 0.00 0.18 0.00 0.07 68.05 07:34:01 AM 4 14.31 0.00 0.92 0.00 0.13 84.64 07:34:01 AM 5 3.92 0.00 0.39 2.61 0.03 93.05 07:34:01 AM 6 22.30 0.00 0.32 0.02 0.07 77.30 07:34:01 AM 7 21.23 0.00 0.65 0.53 0.05 77.53 07:35:01 AM all 20.05 0.28 2.82 1.95 0.10 74.80 07:35:01 AM 0 27.54 2.00 2.64 0.55 0.08 67.19 07:35:01 AM 1 16.17 0.08 3.14 4.98 0.10 75.53 07:35:01 AM 2 27.57 0.02 3.08 2.58 0.08 66.67 07:35:01 AM 3 18.33 0.03 2.77 2.29 0.12 76.46 07:35:01 AM 4 24.69 0.00 2.59 0.35 0.10 72.27 07:35:01 AM 5 16.45 0.00 2.56 0.15 0.10 80.74 07:35:01 AM 6 13.51 0.07 2.97 3.88 0.10 79.48 07:35:01 AM 7 16.12 0.02 2.78 0.84 0.10 80.14 07:36:01 AM all 14.51 0.33 1.16 1.50 0.05 82.43 07:36:01 AM 0 7.66 0.00 0.92 0.10 0.10 91.22 07:36:01 AM 1 8.15 2.59 1.39 8.56 0.07 79.24 07:36:01 AM 2 26.48 0.00 1.10 0.03 0.08 72.30 07:36:01 AM 3 26.04 0.00 0.84 0.22 0.05 72.85 07:36:01 AM 4 6.85 0.03 1.21 0.44 0.03 91.45 07:36:01 AM 5 13.84 0.02 0.53 0.00 0.03 85.58 07:36:01 AM 6 11.95 0.00 1.58 2.33 0.03 84.11 07:36:01 AM 7 15.15 0.00 1.76 0.35 0.03 82.71 07:37:02 AM all 11.42 0.00 0.40 0.13 0.04 88.01 07:37:02 AM 0 1.52 0.00 0.77 0.02 0.02 97.68 07:37:02 AM 1 5.67 0.00 0.37 0.03 0.03 93.89 07:37:02 AM 2 8.67 0.00 0.22 0.08 0.05 90.98 07:37:02 AM 3 15.45 0.00 0.22 0.00 0.05 84.28 07:37:02 AM 4 2.34 0.00 0.33 0.68 0.03 96.61 07:37:02 AM 5 8.11 0.00 0.27 0.17 0.02 91.44 07:37:02 AM 6 46.65 0.00 0.95 0.07 0.08 52.25 07:37:02 AM 7 2.97 0.00 0.10 0.00 0.02 96.92 07:38:01 AM all 8.45 0.00 0.64 4.05 0.06 86.80 07:38:01 AM 0 3.62 0.00 0.42 7.31 0.08 88.57 07:38:01 AM 1 26.74 0.00 1.28 15.49 0.07 56.42 07:38:01 AM 2 1.15 0.00 0.70 0.02 0.08 98.05 07:38:01 AM 3 14.92 0.00 0.36 0.00 0.07 84.66 07:38:01 AM 4 7.73 0.00 1.09 0.29 0.03 90.86 07:38:01 AM 5 6.74 0.00 0.37 0.05 0.03 92.80 07:38:01 AM 6 5.51 0.00 0.49 9.25 0.03 84.72 07:38:01 AM 7 1.27 0.00 0.39 0.05 0.07 98.22 07:39:01 AM all 7.80 0.00 0.83 4.12 0.04 87.20 07:39:01 AM 0 4.99 0.00 0.78 11.85 0.05 82.33 07:39:01 AM 1 10.10 0.00 0.78 2.80 0.05 86.27 07:39:01 AM 2 5.40 0.00 0.79 1.82 0.02 91.98 07:39:01 AM 3 2.97 0.00 0.73 0.07 0.03 96.20 07:39:01 AM 4 4.10 0.00 0.75 3.89 0.03 91.22 07:39:01 AM 5 2.64 0.00 0.65 0.03 0.03 96.64 07:39:01 AM 6 24.71 0.00 1.29 12.43 0.05 61.52 07:39:01 AM 7 7.53 0.00 0.88 0.08 0.05 91.46 Average: all 13.51 0.08 1.03 2.47 0.06 82.86 Average: 0 10.42 0.25 0.90 2.60 0.07 85.77 Average: 1 13.92 0.34 1.17 5.62 0.07 78.89 Average: 2 21.91 0.00 1.39 2.51 0.07 74.11 Average: 3 17.96 0.00 0.95 2.93 0.06 78.09 Average: 4 9.55 0.00 1.07 0.97 0.06 88.36 Average: 5 8.24 0.00 0.75 0.84 0.04 90.13 Average: 6 17.28 0.01 1.09 3.79 0.05 77.77 Average: 7 8.84 0.00 0.91 0.47 0.06 89.73