---> uname -a: Linux prd-centos7-docker-2c-8g-4809.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 614 4743 16 2462 6910 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:be:39:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:febe:394d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:f5:f5:9d 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 ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/26/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 217.41 117.91 99.50 9778.57 39612.31 01:50:01 PM 99.35 0.15 99.20 2.93 8989.94 01:51:01 PM 113.10 1.33 111.77 248.29 6144.81 01:52:01 PM 65.57 3.14 62.43 900.18 4857.13 01:53:01 PM 17.43 0.03 17.39 0.80 4268.81 01:54:02 PM 8.02 0.90 7.13 376.95 714.32 01:55:01 PM 26.36 1.74 24.62 219.17 3448.71 Average: 78.28 17.92 60.36 1650.10 9732.26 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5682724 2326012 29.04 2088 1687256 927000 10.23 541032 1542904 44252 01:50:01 PM 5377300 2631436 32.86 2088 1926464 940872 10.39 626748 1712528 98880 01:51:01 PM 4935404 3073332 38.37 2088 2077280 1174968 12.97 995972 1756104 94940 01:52:01 PM 4336288 3672448 45.86 2088 2255224 1662484 18.36 1534252 1801916 117820 01:53:01 PM 4371744 3636992 45.41 2088 2273348 1541664 17.02 1488772 1808464 11472 01:54:02 PM 3924184 4084552 51.00 2088 2299104 1950296 21.53 1913880 1827032 6780 01:55:01 PM 4876904 3131832 39.11 2088 2387988 915324 10.11 1033340 1754572 21944 Average: 4786364 3222372 40.24 2088 2129523 1301801 14.37 1161999 1743360 56584 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 353.95 195.14 831.01 53.83 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 155.28 100.88 907.61 10.72 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 335.48 385.41 1940.09 64.74 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 168.44 196.96 1245.32 27.77 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.79 8.01 50.65 1.60 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM eth0 6.31 6.06 3.84 2.05 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.42 15.44 13.23 7.60 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 149.51 129.94 714.58 24.08 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/26/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.59 0.00 11.61 8.32 2.80 35.68 01:49:01 PM 0 45.48 0.00 11.91 7.44 2.75 32.42 01:49:01 PM 1 37.73 0.00 11.33 9.16 2.86 38.91 01:50:01 PM all 33.86 0.00 3.47 1.08 3.16 58.44 01:50:01 PM 0 41.89 0.00 4.22 1.50 3.62 48.77 01:50:01 PM 1 25.94 0.00 2.72 0.66 2.69 67.99 01:51:01 PM all 59.38 0.00 4.31 3.18 3.53 29.60 01:51:01 PM 0 53.89 0.00 6.93 5.05 3.22 30.90 01:51:01 PM 1 64.91 0.00 1.67 1.31 3.83 28.27 01:52:01 PM all 79.90 0.00 3.23 1.11 4.30 11.45 01:52:01 PM 0 74.76 0.00 4.31 2.02 4.18 14.74 01:52:01 PM 1 85.07 0.00 2.13 0.20 4.45 8.15 01:53:01 PM all 81.68 0.00 2.15 0.04 3.84 12.29 01:53:01 PM 0 81.22 0.00 2.25 0.05 3.84 12.64 01:53:01 PM 1 82.15 0.00 2.07 0.00 3.84 11.94 01:54:02 PM all 91.31 0.00 2.30 0.05 3.71 2.63 01:54:02 PM 0 90.93 0.00 2.42 0.06 3.95 2.64 01:54:02 PM 1 91.73 0.00 2.17 0.04 3.45 2.61 01:55:01 PM all 45.27 0.00 3.39 0.26 3.12 47.97 01:55:01 PM 0 56.94 0.00 4.01 0.39 3.24 35.41 01:55:01 PM 1 33.94 0.00 2.80 0.14 3.01 60.12 Average: all 61.39 0.00 4.38 2.03 3.49 28.71 Average: 0 63.25 0.00 5.19 2.39 3.54 25.64 Average: 1 59.53 0.00 3.59 1.68 3.43 31.77