---> uname -a: Linux prd-centos7-docker-2c-8g-3778.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 599 4755 16 2465 6925 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:b4:34:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feb4:34e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:1b:0c:49 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) 01/21/2026 _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 207.01 108.01 99.00 9398.30 39117.29 01:50:01 PM 78.55 0.15 78.40 2.98 6096.51 01:51:01 PM 112.72 1.30 111.42 245.98 8913.60 01:52:01 PM 87.43 3.03 84.40 897.01 4956.05 01:53:01 PM 25.86 0.13 25.73 4.12 4477.68 01:54:01 PM 7.01 0.33 6.68 242.38 649.29 01:55:01 PM 12.03 1.90 10.13 269.68 659.45 01:56:01 PM 27.21 0.33 26.88 72.74 3711.24 Average: 69.69 14.42 55.27 1394.23 8575.61 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5720204 2288532 28.58 2088 1683840 889424 9.82 506804 1542328 37892 01:50:01 PM 5445508 2563228 32.01 2088 1892488 913032 10.08 576832 1704892 133496 01:51:01 PM 5042124 2966612 37.04 2088 2018040 1173716 12.96 912352 1735904 44604 01:52:01 PM 4498072 3510664 43.84 2088 2228336 1475156 16.29 1363204 1809436 97216 01:53:01 PM 4540684 3468052 43.30 2088 2269132 1323940 14.62 1317912 1807952 10340 01:54:01 PM 4425448 3583288 44.74 2088 2291688 1458180 16.10 1412972 1823892 8724 01:55:01 PM 4859224 3149512 39.33 2088 2384232 932752 10.30 1045032 1757544 86372 01:56:01 PM 4812588 3196148 39.91 2088 2392116 968888 10.70 1088372 1758888 7628 Average: 4917982 3090754 38.59 2088 2144984 1141886 12.61 1027935 1742604 53284 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 314.06 164.73 824.73 54.91 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 165.40 113.17 896.06 11.48 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 231.03 250.66 967.50 42.68 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 248.57 284.05 1987.88 39.37 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 38.70 45.77 267.16 7.40 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 6.47 6.53 49.82 1.25 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 13.04 11.51 9.95 5.18 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 01:56:01 PM eth0 15.27 13.81 12.86 5.76 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 Average: eth0 128.97 111.26 626.40 21.02 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) 01/21/2026 _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 40.37 0.00 12.99 8.08 3.04 35.51 01:49:02 PM 0 36.34 0.00 13.37 8.17 3.28 38.85 01:49:02 PM 1 44.55 0.00 12.57 7.99 2.80 32.09 01:50:01 PM all 35.37 0.00 3.64 0.76 2.58 57.65 01:50:01 PM 0 43.00 0.00 3.78 1.01 3.16 49.06 01:50:01 PM 1 27.80 0.00 3.53 0.51 2.01 66.16 01:51:01 PM all 56.87 0.00 4.86 2.37 3.48 32.42 01:51:01 PM 0 45.91 0.00 6.43 4.02 3.48 40.16 01:51:01 PM 1 68.15 0.00 3.25 0.68 3.47 24.45 01:52:01 PM all 76.35 0.00 3.85 1.96 4.22 13.62 01:52:01 PM 0 70.23 0.00 5.66 2.75 4.52 16.84 01:52:01 PM 1 82.52 0.00 2.02 1.17 3.92 10.37 01:53:01 PM all 87.69 0.00 2.79 0.20 3.99 5.32 01:53:01 PM 0 85.80 0.00 3.17 0.38 4.22 6.43 01:53:01 PM 1 89.58 0.00 2.41 0.02 3.77 4.23 01:54:01 PM all 82.47 0.00 2.25 0.04 3.63 11.62 01:54:01 PM 0 81.76 0.00 2.33 0.05 3.47 12.38 01:54:01 PM 1 83.17 0.00 2.15 0.02 3.80 10.86 01:55:01 PM all 76.59 0.00 2.90 0.15 3.44 16.92 01:55:01 PM 0 77.45 0.00 2.97 0.14 3.26 16.17 01:55:01 PM 1 75.75 0.00 2.84 0.16 3.60 17.66 01:56:01 PM all 39.43 0.00 2.89 0.41 2.85 54.43 01:56:01 PM 0 55.07 0.00 3.43 0.67 2.91 37.92 01:56:01 PM 1 24.38 0.00 2.35 0.17 2.79 70.30 Average: all 61.53 0.00 4.53 1.76 3.40 28.79 Average: 0 61.63 0.00 5.18 2.18 3.53 27.48 Average: 1 61.43 0.00 3.88 1.33 3.26 30.10