---> uname -a: Linux prd-centos7-docker-2c-8g-3330.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: 2799.998 BogoMIPS: 5599.99 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 622 4804 16 2394 6903 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:d8:ef:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fed8:ef79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:49:df:bd 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) 01/15/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 115.49 20.01 95.48 4089.93 31172.13 08:53:01 PM 87.47 0.43 87.03 167.38 8538.33 08:54:01 PM 108.31 1.48 106.83 152.91 6053.23 08:55:01 PM 97.32 5.01 92.31 1105.29 7090.01 08:56:01 PM 30.89 0.30 30.59 38.48 4578.73 Average: 87.80 5.40 82.40 1100.81 11420.72 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5595868 2412868 30.13 2088 1731892 965672 10.66 598108 1568076 65624 08:53:01 PM 5397468 2611268 32.61 2088 1959732 934280 10.32 583976 1725480 125408 08:54:01 PM 4961176 3047560 38.05 2088 2067328 1218948 13.46 971884 1748868 77796 08:55:01 PM 4971448 3037288 37.92 2088 2314048 902688 9.97 1007252 1683884 110648 08:56:01 PM 4957724 3051012 38.10 2088 2322404 903560 9.98 1020152 1683792 9100 Average: 5176737 2831999 35.36 2088 2079081 985030 10.88 836274 1682020 77715 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 411.68 207.70 1153.24 56.44 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 81.34 46.21 702.19 13.68 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 306.73 380.22 1595.53 58.95 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 291.87 334.30 2123.46 48.48 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.55 13.08 11.40 6.18 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 219.98 196.24 1116.94 36.68 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 01/15/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.92 0.00 4.49 4.54 3.19 48.86 08:52:01 PM 0 44.28 0.00 5.80 2.89 3.60 43.43 08:52:01 PM 1 33.62 0.00 3.17 6.17 2.81 54.23 08:53:01 PM all 36.90 0.00 3.60 0.84 2.31 56.35 08:53:01 PM 0 27.98 0.00 3.14 0.81 1.96 66.12 08:53:01 PM 1 45.97 0.00 4.09 0.86 2.67 46.42 08:54:01 PM all 63.23 0.00 4.67 2.24 6.77 23.09 08:54:01 PM 0 55.78 0.00 6.60 3.17 7.66 26.78 08:54:01 PM 1 70.87 0.00 2.66 1.30 5.86 19.31 08:55:01 PM all 67.83 0.00 4.09 1.47 5.34 21.27 08:55:01 PM 0 60.80 0.00 5.40 2.30 5.62 25.88 08:55:01 PM 1 74.99 0.00 2.77 0.63 5.04 16.58 08:56:01 PM all 38.41 0.00 2.38 0.57 2.33 56.31 08:56:01 PM 0 42.09 0.00 2.61 0.31 2.50 52.49 08:56:01 PM 1 34.75 0.00 2.17 0.81 2.17 60.10 Average: all 48.94 0.00 3.84 1.92 3.98 41.32 Average: 0 46.10 0.00 4.70 1.89 4.26 43.05 Average: 1 51.81 0.00 2.97 1.96 3.69 39.57