---> uname -a: Linux prd-centos7-docker-2c-8g-2552.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 621 4825 16 2373 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:8f:37:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe8f:3723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:86:ff:8b 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) 01/05/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 173.81 68.02 105.79 5813.52 39249.98 08:53:01 PM 87.95 0.00 87.95 0.00 8893.71 08:54:01 PM 128.34 1.53 126.81 302.96 7179.68 08:55:01 PM 74.61 4.61 70.00 1062.36 5856.48 08:56:01 PM 29.01 0.18 28.83 34.77 4268.81 Average: 98.75 14.87 83.88 1442.75 13089.87 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5674568 2334168 29.15 2088 1719272 916580 10.12 526804 1562464 59216 08:53:01 PM 5386116 2622620 32.75 2088 1939736 935840 10.33 610856 1717204 110240 08:54:01 PM 4852500 3156236 39.41 2088 2107008 1269672 14.02 1062652 1769984 93060 08:55:01 PM 4898604 3110132 38.83 2088 2300916 1007832 11.13 1098876 1675692 108448 08:56:01 PM 4912344 3096392 38.66 2088 2303288 989136 10.92 1078976 1680780 8920 Average: 5144826 2863910 35.76 2088 2074044 1023812 11.30 875633 1681225 75977 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 444.65 238.21 1033.09 61.03 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 49.70 48.24 651.20 5.63 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 394.66 452.10 2404.52 72.30 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 166.66 191.24 1201.42 29.04 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 11.01 12.74 11.14 5.95 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 213.37 188.55 1060.49 34.79 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) 01/05/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.83 0.00 10.62 6.27 2.18 41.09 08:52:01 PM 0 36.84 0.00 11.03 5.53 2.03 44.57 08:52:01 PM 1 42.83 0.00 10.18 7.02 2.35 37.62 08:53:01 PM all 35.64 0.00 3.26 0.89 1.87 58.34 08:53:01 PM 0 43.58 0.00 3.70 1.31 2.08 49.34 08:53:01 PM 1 27.86 0.00 2.83 0.48 1.65 67.19 08:54:01 PM all 61.79 0.00 4.41 2.98 3.00 27.81 08:54:01 PM 0 53.52 0.00 6.36 4.23 2.91 32.98 08:54:01 PM 1 70.23 0.00 2.46 1.68 3.12 22.51 08:55:01 PM all 64.87 0.00 2.96 0.84 2.92 28.41 08:55:01 PM 0 52.92 0.00 3.87 1.38 2.65 39.18 08:55:01 PM 1 77.11 0.00 2.01 0.29 3.20 17.39 08:56:01 PM all 38.80 0.00 2.34 0.78 1.78 56.30 08:56:01 PM 0 40.50 0.00 2.38 0.45 1.69 54.97 08:56:01 PM 1 37.13 0.00 2.30 1.11 1.86 57.61 Average: all 48.04 0.00 4.72 2.35 2.34 42.55 Average: 0 45.45 0.00 5.47 2.58 2.27 44.24 Average: 1 50.64 0.00 3.96 2.12 2.42 40.86