---> uname -a: Linux prd-centos7-docker-2c-8g-1078.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 4754 16 2438 6896 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:bf:9a:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:febf:9a82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:f2:88:06 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) 10/24/2026 _x86_64_ (2 CPU) 08:50:30 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 193.89 78.65 115.24 6247.65 41490.74 08:53:01 PM 122.67 14.81 107.86 771.89 8700.55 08:54:01 PM 150.44 5.05 145.40 1107.34 9654.40 08:55:01 PM 44.79 1.12 43.67 95.40 7374.20 Average: 127.68 24.68 102.99 2038.35 16703.53 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5539780 2468956 30.83 2088 1783780 970240 10.71 619468 1600504 112724 08:53:01 PM 5070316 2938420 36.69 2088 2027808 1214720 13.41 879684 1745680 137164 08:54:01 PM 4923516 3085220 38.52 2088 2355552 900752 9.95 1039664 1699980 190176 08:55:01 PM 4868588 3140148 39.21 2088 2365960 944200 10.42 1104040 1687760 7716 Average: 5100550 2908186 36.31 2088 2133275 1007478 11.12 910714 1683481 111945 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 327.14 193.97 1454.58 56.31 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 158.24 179.23 1012.33 40.80 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 415.04 486.49 3304.46 84.37 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 13.97 16.07 11.42 7.78 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 Average: eth0 228.20 219.06 1445.74 47.28 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) 10/24/2026 _x86_64_ (2 CPU) 08:50:30 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 35.27 0.00 7.93 10.23 0.13 46.44 08:52:01 PM 0 36.49 0.00 8.07 10.22 0.11 45.12 08:52:01 PM 1 34.05 0.00 7.83 10.25 0.13 47.74 08:53:01 PM all 45.21 0.00 4.05 1.96 0.14 48.62 08:53:01 PM 0 49.11 0.00 5.93 1.73 0.14 43.09 08:53:01 PM 1 41.37 0.00 2.18 2.18 0.14 54.13 08:54:01 PM all 62.39 0.00 4.18 1.80 0.21 31.41 08:54:01 PM 0 53.52 0.00 6.66 2.27 0.22 37.33 08:54:01 PM 1 71.43 0.00 1.67 1.32 0.22 25.36 08:55:01 PM all 36.97 0.00 2.09 0.83 0.11 60.01 08:55:01 PM 0 43.64 0.00 2.54 1.19 0.11 52.52 08:55:01 PM 1 30.44 0.00 1.62 0.49 0.09 67.36 Average: all 44.83 0.00 4.55 3.69 0.15 46.78 Average: 0 45.67 0.00 5.78 3.84 0.14 44.56 Average: 1 44.00 0.00 3.32 3.55 0.14 48.99