---> uname -a: Linux prd-centos7-docker-2c-8g-6948.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 629 4723 16 2468 6895 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:06:1b:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe06:1b92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:56:d5:87 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) 10/20/2025 _x86_64_ (2 CPU) 01:48:13 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 65.93 10.09 55.84 1419.71 2566.41 01:51:02 PM 96.24 0.00 96.24 0.00 8769.03 01:52:01 PM 98.14 0.90 97.24 206.94 5818.20 01:53:01 PM 80.26 3.43 76.83 939.44 4308.19 01:54:01 PM 38.27 0.15 38.12 5.46 5238.20 01:55:01 PM 6.16 0.02 6.14 0.53 681.56 01:56:01 PM 7.22 0.83 6.39 368.87 474.73 01:57:01 PM 21.63 1.71 19.92 215.41 3208.55 Average: 51.62 2.14 49.48 394.92 3878.44 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5657356 2351372 29.36 2088 1701368 939348 10.37 550400 1555148 47188 01:51:02 PM 5430992 2577736 32.19 2088 1905208 919052 10.15 584116 1706452 64008 01:52:01 PM 5075292 2933436 36.63 2088 1997900 1174272 12.96 884144 1730084 25100 01:53:01 PM 4771912 3236816 40.42 2088 2143688 1246496 13.76 1121792 1779816 32004 01:54:01 PM 4272116 3736612 46.66 2088 2267604 1610608 17.78 1581840 1808196 7576 01:55:01 PM 4408688 3600040 44.95 2088 2285884 1584264 17.49 1433656 1817196 7868 01:56:01 PM 3998716 4010012 50.07 2088 2304712 1848824 20.41 1826704 1831276 3620 01:57:01 PM 4858436 3150292 39.34 2088 2400932 914652 10.10 1034104 1763924 29852 Average: 4809188 3199540 39.95 2088 2125912 1279690 14.13 1127094 1749012 27152 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 157.26 102.76 849.05 47.86 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 01:51:02 PM eth0 150.67 77.26 861.27 8.37 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 171.47 203.06 599.73 38.74 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 240.05 274.91 1799.38 38.40 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 102.10 111.33 797.48 16.39 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 7.64 7.72 50.53 1.57 0.00 0.00 0.00 01:55:01 PM lo 0.03 0.03 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 01:56:01 PM eth0 4.86 4.87 3.37 1.57 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 15.64 14.79 12.34 7.16 0.00 0.00 0.00 01:57:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.05 99.36 621.57 19.96 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) 10/20/2025 _x86_64_ (2 CPU) 01:48:13 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.83 0.00 2.77 2.75 15.42 49.22 01:50:01 PM 0 41.55 0.00 3.43 2.42 15.33 37.27 01:50:01 PM 1 18.93 0.00 2.16 3.06 15.51 60.33 01:51:02 PM all 25.58 0.00 3.14 1.22 14.35 55.71 01:51:02 PM 0 16.87 0.00 2.62 1.14 14.31 65.06 01:51:02 PM 1 34.70 0.00 3.67 1.30 14.38 45.95 01:52:01 PM all 40.67 0.00 3.77 2.40 17.72 35.44 01:52:01 PM 0 31.64 0.00 4.59 3.73 18.85 41.19 01:52:01 PM 1 50.30 0.00 2.90 0.99 16.52 29.29 01:53:01 PM all 54.40 0.00 3.08 3.22 18.10 21.20 01:53:01 PM 0 46.76 0.00 3.89 5.27 18.91 25.17 01:53:01 PM 1 62.38 0.00 2.25 1.05 17.25 17.07 01:54:01 PM all 67.26 0.00 2.97 0.88 18.39 10.49 01:54:01 PM 0 63.96 0.00 3.52 1.68 18.53 12.32 01:54:01 PM 1 70.64 0.00 2.41 0.07 18.27 8.61 01:55:01 PM all 67.12 0.00 2.35 0.01 17.91 12.60 01:55:01 PM 0 67.93 0.00 2.51 0.04 18.35 11.19 01:55:01 PM 1 66.32 0.00 2.22 0.00 17.47 13.99 01:56:01 PM all 75.44 0.00 2.59 0.08 17.59 4.31 01:56:01 PM 0 75.88 0.00 2.52 0.09 17.38 4.14 01:56:01 PM 1 75.03 0.00 2.62 0.07 17.80 4.48 01:57:01 PM all 37.41 0.00 2.99 0.43 12.93 46.24 01:57:01 PM 0 23.65 0.00 2.68 0.29 11.63 61.75 01:57:01 PM 1 51.87 0.00 3.33 0.56 14.30 29.94 Average: all 49.15 0.00 2.96 1.39 16.51 29.98 Average: 0 45.25 0.00 3.23 1.86 16.61 33.05 Average: 1 53.12 0.00 2.70 0.92 16.40 26.86