---> uname -a: Linux prd-centos8-docker-8c-8g-22449.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 1053 27230 19 3606 30378 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:e5:fc:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fee5:fcfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:36:53:96 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::42:1eff:fe36:5396/64 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) 06/20/2025 _x86_64_ (8 CPU) 03:37:20 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 150.64 14.20 136.44 3125.75 10363.04 03:40:01 AM 336.74 4.72 332.02 1150.42 11272.43 03:41:01 AM 12.05 0.00 12.05 0.00 790.75 03:42:01 AM 156.01 2.12 153.89 91.05 6572.59 03:43:01 AM 175.04 1.87 173.18 457.31 41059.10 Average: 166.10 4.58 161.52 964.86 14011.95 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29331192 31144380 3324520 10.18 2688 2133180 1617096 4.80 153224 2719128 68280 03:40:01 AM 28519516 30565744 4136196 12.67 2688 2359584 1960560 5.82 214016 3438808 17736 03:41:01 AM 28508272 30554488 4147440 12.70 2688 2359588 1960560 5.82 214012 3449400 8 03:42:01 AM 27126948 29875560 5528764 16.93 2688 3051368 2647688 7.86 505596 4502364 538848 03:43:01 AM 27908844 31129776 4746868 14.54 2688 3517748 1524068 4.52 813512 3395396 92920 Average: 28278954 30653990 4376758 13.40 2688 2684294 1941994 5.76 380072 3501019 143558 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 242.96 170.20 1091.75 39.37 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 299.52 250.30 2966.62 36.50 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.22 0.15 0.06 0.22 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 592.02 430.96 9277.15 48.23 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 335.54 334.44 719.43 2346.92 0.00 0.00 0.00 0.00 03:43:01 AM docker0 30.91 37.39 1.64 308.93 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 294.04 237.21 2810.85 494.28 0.00 0.00 0.00 0.00 Average: docker0 6.18 7.48 0.33 61.79 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) 06/20/2025 _x86_64_ (8 CPU) 03:37:20 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 8.22 0.00 0.85 0.41 0.04 90.48 03:39:01 AM 0 4.42 0.00 0.55 0.25 0.05 94.72 03:39:01 AM 1 20.50 0.00 2.10 0.42 0.03 76.95 03:39:01 AM 2 3.61 0.00 0.60 0.60 0.07 95.12 03:39:01 AM 3 12.13 0.00 1.10 0.40 0.03 86.34 03:39:01 AM 4 12.31 0.00 0.78 0.45 0.02 86.44 03:39:01 AM 5 1.12 0.00 0.33 0.03 0.03 98.48 03:39:01 AM 6 8.00 0.00 0.77 0.62 0.02 90.60 03:39:01 AM 7 3.66 0.00 0.57 0.50 0.05 95.22 03:40:01 AM all 14.16 0.00 0.97 0.84 0.06 83.98 03:40:01 AM 0 13.67 0.00 0.88 0.37 0.07 85.01 03:40:01 AM 1 14.32 0.00 2.11 1.96 0.07 81.54 03:40:01 AM 2 22.17 0.00 0.47 0.47 0.07 76.83 03:40:01 AM 3 8.62 0.00 0.55 0.23 0.05 90.54 03:40:01 AM 4 9.90 0.00 1.25 1.17 0.05 87.63 03:40:01 AM 5 12.51 0.00 0.85 0.94 0.05 85.65 03:40:01 AM 6 14.56 0.00 0.72 0.37 0.07 84.28 03:40:01 AM 7 17.49 0.00 0.94 1.19 0.03 80.35 03:41:01 AM all 0.06 0.00 0.03 0.02 0.02 99.87 03:41:01 AM 0 0.07 0.00 0.05 0.05 0.05 99.78 03:41:01 AM 1 0.18 0.00 0.02 0.00 0.02 99.78 03:41:01 AM 2 0.05 0.00 0.07 0.13 0.02 99.73 03:41:01 AM 3 0.05 0.00 0.05 0.00 0.03 99.87 03:41:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 03:41:01 AM 5 0.02 0.00 0.00 0.00 0.00 99.98 03:41:01 AM 6 0.03 0.00 0.02 0.00 0.02 99.93 03:41:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 03:42:01 AM all 23.68 0.00 1.53 0.35 0.07 74.37 03:42:01 AM 0 29.13 0.00 0.94 0.13 0.08 69.72 03:42:01 AM 1 16.36 0.00 1.44 0.49 0.07 81.65 03:42:01 AM 2 19.05 0.00 2.23 0.52 0.08 78.11 03:42:01 AM 3 29.34 0.00 2.20 0.84 0.07 67.56 03:42:01 AM 4 17.76 0.00 1.17 0.20 0.07 80.79 03:42:01 AM 5 19.43 0.00 1.22 0.08 0.07 79.19 03:42:01 AM 6 31.95 0.00 1.61 0.05 0.07 66.33 03:42:01 AM 7 26.41 0.00 1.42 0.49 0.07 71.61 03:43:01 AM all 12.29 0.00 3.06 0.66 0.07 83.91 03:43:01 AM 0 5.79 0.00 2.77 0.37 0.07 91.01 03:43:01 AM 1 13.41 0.00 3.32 1.73 0.07 81.48 03:43:01 AM 2 8.54 0.00 2.79 1.12 0.08 87.46 03:43:01 AM 3 22.81 0.00 3.35 0.23 0.07 73.54 03:43:01 AM 4 8.92 0.00 2.92 0.45 0.07 87.63 03:43:01 AM 5 23.01 0.00 3.81 0.37 0.07 72.74 03:43:01 AM 6 7.74 0.00 2.64 0.60 0.08 88.94 03:43:01 AM 7 8.13 0.00 2.88 0.42 0.05 88.51 Average: all 11.67 0.00 1.29 0.46 0.05 86.54 Average: 0 10.62 0.00 1.04 0.23 0.06 88.05 Average: 1 12.95 0.00 1.80 0.92 0.05 84.28 Average: 2 10.68 0.00 1.23 0.57 0.06 87.46 Average: 3 14.57 0.00 1.45 0.34 0.05 83.59 Average: 4 9.77 0.00 1.23 0.45 0.04 88.50 Average: 5 11.20 0.00 1.24 0.28 0.04 87.23 Average: 6 12.44 0.00 1.15 0.33 0.05 86.03 Average: 7 11.13 0.00 1.16 0.52 0.04 87.14