---> uname -a: Linux prd-centos7-docker-2c-8g-8086.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 627 4734 16 2458 6897 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:13:39:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe13:39c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:06:10:4a 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) 03/04/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 189.00 82.17 106.82 6648.24 39592.51 01:50:01 PM 97.40 0.00 97.40 0.00 8713.69 01:51:01 PM 125.43 1.31 124.12 246.47 5833.99 01:52:01 PM 64.91 3.19 61.72 902.61 4807.30 01:53:01 PM 17.01 0.07 16.94 1.86 4184.60 01:54:01 PM 7.44 0.88 6.56 376.60 699.83 01:55:01 PM 27.44 1.74 25.70 218.98 3426.97 Average: 75.61 12.79 62.82 1201.19 9619.50 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5716556 2292172 28.62 2088 1689180 897424 9.91 504840 1543368 48560 01:50:01 PM 5385420 2623308 32.76 2088 1941772 916732 10.12 600276 1720332 112244 01:51:01 PM 4878920 3129808 39.08 2088 2075404 1236812 13.66 1047652 1752188 96184 01:52:01 PM 4521440 3487288 43.54 2088 2251412 1512596 16.70 1343080 1798932 115244 01:53:01 PM 4290248 3718480 46.43 2088 2268628 1645100 18.16 1566304 1804180 10520 01:54:01 PM 4038340 3970388 49.58 2088 2295292 1830788 20.21 1795208 1823492 7456 01:55:01 PM 4848892 3159836 39.45 2088 2385812 939912 10.38 1056072 1751780 22088 Average: 4811402 3197326 39.92 2088 2129643 1282766 14.16 1130490 1742039 58899 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 394.01 202.46 848.50 55.06 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 140.73 104.51 902.39 10.64 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 340.05 408.07 1961.58 68.86 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 150.64 172.22 1223.63 23.85 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 8.98 9.26 55.25 1.59 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 6.65 5.98 4.11 2.23 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 18.80 16.75 14.47 8.18 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 151.66 131.54 717.09 24.37 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) 03/04/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.61 0.00 10.13 7.58 2.93 38.74 01:49:01 PM 0 42.22 0.00 10.70 6.54 2.91 37.62 01:49:01 PM 1 39.01 0.00 9.57 8.63 2.93 39.86 01:50:01 PM all 34.21 0.00 3.73 0.98 2.91 58.17 01:50:01 PM 0 35.28 0.00 3.93 1.42 2.78 56.58 01:50:01 PM 1 33.13 0.00 3.53 0.56 3.05 59.73 01:51:01 PM all 63.33 0.00 4.70 3.21 3.64 25.12 01:51:01 PM 0 55.61 0.00 6.64 4.25 3.71 29.79 01:51:01 PM 1 71.23 0.00 2.72 2.13 3.56 20.37 01:52:01 PM all 83.47 0.00 3.12 0.94 3.88 8.59 01:52:01 PM 0 80.39 0.00 4.11 1.72 3.71 10.07 01:52:01 PM 1 86.56 0.00 2.15 0.16 4.04 7.09 01:53:01 PM all 82.43 0.00 2.08 0.01 3.59 11.88 01:53:01 PM 0 82.58 0.00 2.19 0.04 3.49 11.70 01:53:01 PM 1 82.24 0.00 1.98 0.00 3.70 12.08 01:54:01 PM all 90.11 0.00 2.23 0.06 3.70 3.90 01:54:01 PM 0 89.58 0.00 2.41 0.09 3.58 4.33 01:54:01 PM 1 90.64 0.00 2.07 0.02 3.82 3.45 01:55:01 PM all 46.25 0.00 3.34 0.44 3.12 46.86 01:55:01 PM 0 63.34 0.00 3.91 0.83 2.99 28.93 01:55:01 PM 1 29.97 0.00 2.76 0.09 3.24 63.94 Average: all 62.45 0.00 4.22 1.92 3.39 28.02 Average: 0 63.73 0.00 4.88 2.16 3.31 25.92 Average: 1 61.17 0.00 3.57 1.68 3.47 30.11