---> uname -a: Linux prd-centos7-docker-2c-8g-2457.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 566 5187 16 2067 6970 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:26:9d:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe26:9db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0f:98:a7:97 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) 06/02/2026 _x86_64_ (2 CPU) 07:05:45 PM LINUX RESTART 07:06:02 PM tps rtps wtps bread/s bwrtn/s 07:07:01 PM 180.92 80.35 100.58 6723.53 39842.55 07:08:01 PM 85.66 0.15 85.51 2.93 8758.34 07:09:01 PM 68.07 10.82 57.24 1454.15 4859.77 Average: 111.17 30.17 81.00 2705.01 17699.79 07:06:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 PM 5647884 2360852 29.48 2088 1719956 928936 10.26 556688 1561412 58556 07:08:01 PM 5380476 2628260 32.82 2088 1940984 930036 10.27 614220 1722276 102880 07:09:01 PM 5360460 2648276 33.07 2088 2007508 864840 9.55 682232 1658804 23220 Average: 5462940 2545796 31.79 2088 1889483 907937 10.02 617713 1647497 61552 07:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:07:01 PM eth0 292.74 168.09 1085.45 57.22 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 59.77 53.06 719.88 6.29 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 18.28 16.17 15.80 8.55 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.67 78.62 604.43 23.84 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) 06/02/2026 _x86_64_ (2 CPU) 07:05:45 PM LINUX RESTART 07:06:02 PM CPU %user %nice %system %iowait %steal %idle 07:07:01 PM all 38.65 0.00 10.32 7.02 3.01 41.01 07:07:01 PM 0 42.68 0.00 11.08 5.93 3.10 37.21 07:07:01 PM 1 34.66 0.00 9.58 8.08 2.90 44.79 07:08:01 PM all 35.28 0.00 3.45 0.62 2.24 58.41 07:08:01 PM 0 42.42 0.00 3.46 0.70 2.38 51.03 07:08:01 PM 1 28.25 0.00 3.41 0.56 2.12 65.66 07:09:01 PM all 37.95 0.00 2.91 1.31 2.04 55.79 07:09:01 PM 0 44.62 0.00 3.49 1.62 2.11 48.16 07:09:01 PM 1 31.40 0.00 2.37 1.01 1.95 63.27 Average: all 37.28 0.00 5.52 2.95 2.43 51.83 Average: 0 43.24 0.00 5.97 2.73 2.53 45.53 Average: 1 31.40 0.00 5.07 3.17 2.32 58.04