---> uname -a: Linux prd-centos7-docker-2c-8g-5956.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: 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): 0,1 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 610 4739 16 2471 6914 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:6e:cd:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe6e:cdb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:67:66:c1 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) 07/16/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 80.45 0.23 80.22 7.59 6482.23 01:51:01 PM 117.26 1.33 115.92 247.17 7716.36 01:52:01 PM 79.54 3.13 76.41 900.57 5126.44 01:53:01 PM 22.94 0.12 22.82 3.59 4403.83 01:54:01 PM 6.52 0.33 6.19 242.54 694.69 01:55:01 PM 16.97 2.28 14.69 350.41 703.10 Average: 53.93 1.24 52.69 291.94 4186.64 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5399048 2609680 32.59 2088 1909472 954328 10.54 617244 1707124 127800 01:51:01 PM 5017976 2990752 37.34 2088 2021368 1215284 13.42 936004 1735456 43056 01:52:01 PM 4637076 3371652 42.10 2088 2241164 1285844 14.20 1234024 1799552 100468 01:53:01 PM 4360912 3647816 45.55 2088 2278392 1571140 17.35 1492168 1811028 10464 01:54:01 PM 4348404 3660324 45.70 2088 2301096 1531876 16.91 1486872 1826376 7628 01:55:01 PM 4866360 3142368 39.24 2088 2396700 926800 10.23 1035020 1758896 100352 Average: 4771629 3237099 40.42 2088 2191365 1247545 13.77 1133555 1773072 64961 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 183.32 112.89 964.16 11.72 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 203.65 252.65 952.41 45.89 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 253.70 288.44 2005.70 40.93 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 43.65 49.06 319.97 7.17 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 4.57 4.59 3.39 1.38 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 16.71 13.98 11.92 6.74 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 117.55 120.22 709.33 18.97 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) 07/16/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.91 0.00 3.25 1.19 5.65 57.99 01:50:01 PM 0 16.79 0.00 1.90 1.10 4.76 75.45 01:50:01 PM 1 47.51 0.00 4.62 1.27 6.59 40.01 01:51:01 PM all 49.18 0.00 3.92 2.76 9.24 34.90 01:51:01 PM 0 43.99 0.00 5.03 3.81 9.97 37.21 01:51:01 PM 1 54.48 0.00 2.80 1.69 8.50 32.53 01:52:01 PM all 67.44 0.00 3.30 1.43 9.73 18.10 01:52:01 PM 0 64.15 0.00 3.94 1.74 9.86 20.32 01:52:01 PM 1 70.75 0.00 2.67 1.12 9.58 15.87 01:53:01 PM all 80.68 0.00 2.41 0.30 9.59 7.01 01:53:01 PM 0 79.23 0.00 2.54 0.46 9.78 7.99 01:53:01 PM 1 82.12 0.00 2.27 0.14 9.42 6.04 01:54:01 PM all 76.05 0.00 2.35 0.04 8.98 12.59 01:54:01 PM 0 74.54 0.00 2.37 0.04 9.27 13.79 01:54:01 PM 1 77.57 0.00 2.31 0.05 8.70 11.36 01:55:01 PM all 59.95 0.00 2.70 0.28 7.54 29.53 01:55:01 PM 0 67.69 0.00 3.59 0.35 7.50 20.86 01:55:01 PM 1 52.39 0.00 1.84 0.19 7.57 38.02 Average: all 60.55 0.00 3.00 1.01 8.44 27.00 Average: 0 57.21 0.00 3.23 1.27 8.50 29.79 Average: 1 63.92 0.00 2.76 0.75 8.38 24.19