---> uname -a: Linux prd-centos7-docker-2c-8g-338.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 632 4715 16 2473 6892 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:eb:fd:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feeb:fda7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:f0:68:f7 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) 05/08/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 176.07 66.61 109.46 5958.40 40732.54 01:50:01 PM 91.06 0.45 90.61 167.99 8262.51 01:51:01 PM 122.61 0.92 121.70 80.20 6274.40 01:52:01 PM 57.00 3.18 53.82 901.88 7315.28 01:53:01 PM 14.73 0.05 14.68 1.60 1416.76 01:54:01 PM 9.89 0.83 9.05 369.24 910.19 01:55:01 PM 26.53 1.72 24.81 215.55 3682.58 Average: 70.88 10.41 60.47 1088.03 9727.23 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5657280 2351448 29.36 2088 1702052 952632 10.52 551364 1555632 47348 01:50:01 PM 5384056 2624672 32.77 2088 1969728 957392 10.57 588144 1734772 123420 01:51:01 PM 4894928 3113800 38.88 2088 2107064 1203780 13.29 1017180 1770152 107744 01:52:01 PM 4292992 3715736 46.40 2088 2263784 1689440 18.65 1568440 1807256 31236 01:53:01 PM 4407800 3600928 44.96 2088 2281872 1523972 16.83 1442452 1815552 10588 01:54:01 PM 3828356 4180372 52.20 2088 2307408 2061296 22.76 1999728 1833972 164 01:55:01 PM 4811996 3196732 39.92 2088 2407008 974344 10.76 1082512 1766616 15496 Average: 4753915 3254813 40.64 2088 2148417 1337551 14.77 1178546 1754850 47999 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 383.20 207.92 920.36 59.12 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 169.23 97.25 1047.69 14.44 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 350.89 431.19 2119.32 64.99 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 117.78 132.61 909.01 18.58 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 7.66 7.87 50.50 1.49 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 01:54:01 PM eth0 5.98 5.61 3.69 1.94 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 21.45 18.17 18.50 8.37 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 150.33 128.47 723.63 24.05 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) 05/08/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.35 0.00 8.82 6.49 2.62 42.71 01:49:01 PM 0 51.20 0.00 9.72 7.72 2.74 28.62 01:49:01 PM 1 27.79 0.00 7.96 5.31 2.52 56.42 01:50:01 PM all 36.46 0.00 3.88 0.64 2.43 56.59 01:50:01 PM 0 42.20 0.00 4.84 0.99 2.30 49.67 01:50:01 PM 1 30.87 0.00 2.93 0.29 2.54 63.37 01:51:01 PM all 56.40 0.00 3.82 3.20 3.09 33.48 01:51:01 PM 0 44.40 0.00 5.88 4.99 2.99 41.74 01:51:01 PM 1 68.77 0.00 1.72 1.36 3.19 24.96 01:52:01 PM all 83.10 0.00 3.15 0.74 3.74 9.27 01:52:01 PM 0 79.30 0.00 4.18 1.27 3.64 11.60 01:52:01 PM 1 86.91 0.00 2.12 0.18 3.86 6.93 01:53:01 PM all 80.69 0.00 2.51 0.03 3.56 13.21 01:53:01 PM 0 79.75 0.00 2.56 0.05 3.50 14.14 01:53:01 PM 1 81.64 0.00 2.44 0.02 3.63 12.28 01:54:01 PM all 91.18 0.00 2.27 0.06 3.60 2.90 01:54:01 PM 0 91.66 0.00 2.22 0.00 3.47 2.64 01:54:01 PM 1 90.74 0.00 2.31 0.09 3.71 3.14 01:55:01 PM all 45.47 0.00 3.27 0.19 2.55 48.51 01:55:01 PM 0 58.36 0.00 4.11 0.33 2.80 34.40 01:55:01 PM 1 32.93 0.00 2.48 0.05 2.31 62.23 Average: all 61.36 0.00 3.98 1.63 3.07 29.96 Average: 0 63.50 0.00 4.80 2.21 3.05 26.42 Average: 1 59.22 0.00 3.16 1.06 3.09 33.47