---> uname -a: Linux prd-centos7-docker-2c-8g-9795.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 594 4761 16 2464 6930 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:36:06:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe36:64f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:74:70:45 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) 03/26/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 196.36 96.66 99.70 8436.30 38428.95 01:50:01 PM 95.97 0.00 95.97 0.00 8609.72 01:51:01 PM 111.92 1.32 110.60 250.19 5977.11 01:52:01 PM 77.03 3.08 73.95 898.01 5040.13 01:53:01 PM 21.68 0.12 21.57 3.59 4320.37 01:54:01 PM 7.54 0.35 7.20 242.87 684.01 01:55:01 PM 14.72 2.26 12.45 349.99 590.53 Average: 74.87 14.89 59.98 1460.61 9100.10 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5725248 2283488 28.51 2088 1692576 895588 9.89 493844 1546840 48628 01:50:01 PM 5407996 2600740 32.47 2088 1928592 925840 10.22 594616 1714304 103256 01:51:01 PM 4969460 3039276 37.95 2088 2044992 1208808 13.35 971704 1744040 69760 01:52:01 PM 4562492 3446244 43.03 2088 2254712 1485588 16.40 1297200 1807124 118884 01:53:01 PM 4338380 3670356 45.83 2088 2273036 1543404 17.04 1516436 1807864 10464 01:54:01 PM 4357716 3651020 45.59 2088 2295732 1534844 16.95 1478824 1823580 7628 01:55:01 PM 4925772 3082964 38.50 2088 2390340 870252 9.61 977716 1755568 101076 Average: 4898152 3110584 38.84 2088 2125711 1209189 13.35 1047191 1742760 65671 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 372.62 209.78 838.23 57.24 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 170.85 102.12 929.74 10.61 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 264.02 318.68 1429.64 53.63 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 220.60 252.41 1760.76 35.24 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 15.15 18.11 65.57 3.03 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 4.90 5.02 3.44 1.47 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 14.58 11.82 10.33 6.03 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 151.46 130.72 717.34 23.85 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) 03/26/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 42.33 0.00 13.31 7.76 2.80 33.80 01:49:02 PM 0 42.90 0.00 13.45 8.36 2.87 32.42 01:49:02 PM 1 41.76 0.00 13.17 7.15 2.74 35.19 01:50:01 PM all 35.02 0.00 4.09 0.87 2.29 57.73 01:50:01 PM 0 29.44 0.00 4.12 1.39 2.24 62.81 01:50:01 PM 1 40.68 0.00 4.07 0.37 2.31 52.56 01:51:01 PM all 62.34 0.00 4.82 2.15 3.28 27.41 01:51:01 PM 0 56.19 0.00 7.63 3.79 3.66 28.74 01:51:01 PM 1 68.64 0.00 1.93 0.46 2.89 26.08 01:52:01 PM all 77.66 0.00 3.98 0.94 3.62 13.80 01:52:01 PM 0 74.59 0.00 4.97 1.19 3.83 15.42 01:52:01 PM 1 80.72 0.00 3.01 0.69 3.43 12.15 01:53:01 PM all 88.74 0.00 2.87 0.03 3.61 4.75 01:53:01 PM 0 87.85 0.00 3.60 0.06 3.69 4.81 01:53:01 PM 1 89.65 0.00 2.14 0.02 3.51 4.69 01:54:01 PM all 82.36 0.00 2.41 0.04 3.51 11.69 01:54:01 PM 0 80.96 0.00 2.65 0.05 3.64 12.68 01:54:01 PM 1 83.81 0.00 2.13 0.00 3.37 10.69 01:55:01 PM all 67.11 0.00 3.12 0.29 3.81 25.66 01:55:01 PM 0 56.12 0.00 2.82 0.09 4.04 36.94 01:55:01 PM 1 78.51 0.00 3.44 0.51 3.59 13.95 Average: all 64.82 0.00 4.98 1.75 3.27 25.18 Average: 0 60.87 0.00 5.62 2.15 3.42 27.95 Average: 1 68.83 0.00 4.32 1.34 3.11 22.38