---> uname -a: Linux prd-centos7-docker-2c-8g-4733.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 618 4733 16 2469 6905 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:de:40:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fede:4027/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:5c:40:f3 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) 07/01/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 203.65 100.97 102.68 9171.33 39679.39 01:50:01 PM 102.25 0.00 102.25 0.00 9232.24 01:51:01 PM 109.47 1.31 108.15 246.39 5892.70 01:52:01 PM 68.18 3.05 65.13 897.60 4856.51 01:53:01 PM 17.88 0.13 17.75 4.13 4334.61 01:54:01 PM 7.06 0.61 6.44 348.06 697.53 01:55:02 PM 21.67 1.98 19.69 243.77 3321.40 Average: 75.70 15.43 60.27 1558.04 9711.82 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5682076 2326652 29.05 2088 1691064 928716 10.25 538664 1544784 43972 01:50:01 PM 5363028 2645700 33.04 2088 1934044 953140 10.52 636652 1714432 101456 01:51:01 PM 4970792 3037936 37.93 2088 2052044 1182160 13.05 970368 1745688 68984 01:52:01 PM 4450092 3558636 44.43 2088 2257244 1549288 17.11 1410500 1808792 118884 01:53:01 PM 4439556 3569172 44.57 2088 2275680 1565988 17.29 1416336 1809396 10580 01:54:01 PM 4281372 3727356 46.54 2088 2301544 1612828 17.81 1551976 1828088 7648 01:55:02 PM 4774892 3233836 40.38 2088 2400740 1005776 11.10 1122672 1761812 29972 Average: 4851687 3157041 39.42 2088 2130337 1256842 13.88 1092453 1744713 54499 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 368.10 168.90 826.36 52.36 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 160.40 103.86 929.07 10.63 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 271.18 327.50 1499.51 56.00 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 212.15 243.86 1709.14 34.48 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 14.39 17.63 66.78 3.11 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 4.83 4.85 3.55 1.46 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 01:55:02 PM eth0 17.36 14.84 13.56 7.08 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 149.71 125.88 720.84 23.58 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) 07/01/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.80 0.00 9.64 8.51 7.88 36.16 01:49:01 PM 0 43.27 0.00 10.06 9.11 7.78 29.78 01:49:01 PM 1 32.41 0.00 9.23 7.94 8.00 42.42 01:50:01 PM all 30.82 0.00 3.41 1.38 5.98 58.40 01:50:01 PM 0 24.80 0.00 3.07 1.39 6.11 64.62 01:50:01 PM 1 36.99 0.00 3.76 1.36 5.83 52.06 01:51:01 PM all 54.44 0.00 3.85 2.98 9.07 29.66 01:51:01 PM 0 40.41 0.00 5.12 4.85 9.72 39.90 01:51:01 PM 1 69.18 0.00 2.52 1.03 8.39 18.88 01:52:01 PM all 68.27 0.00 3.06 1.36 8.07 19.23 01:52:01 PM 0 63.54 0.00 3.95 1.87 8.43 22.22 01:52:01 PM 1 73.08 0.00 2.18 0.83 7.72 16.18 01:53:01 PM all 81.40 0.00 2.33 0.16 8.32 7.79 01:53:01 PM 0 81.17 0.00 2.33 0.27 8.46 7.77 01:53:01 PM 1 81.63 0.00 2.31 0.07 8.16 7.82 01:54:01 PM all 76.93 0.00 2.18 0.04 8.37 12.48 01:54:01 PM 0 78.78 0.00 2.43 0.05 8.21 10.53 01:54:01 PM 1 75.12 0.00 1.95 0.00 8.53 14.41 01:55:02 PM all 54.06 0.00 2.63 0.32 6.30 36.70 01:55:02 PM 0 74.34 0.00 3.69 0.52 6.58 14.87 01:55:02 PM 1 35.02 0.00 1.61 0.15 6.04 57.19 Average: all 57.27 0.00 3.90 2.15 7.70 28.98 Average: 0 57.43 0.00 4.41 2.63 7.90 27.64 Average: 1 57.11 0.00 3.40 1.66 7.50 30.32