---> uname -a: Linux prd-centos7-docker-2c-8g-7272.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 593 4835 16 2391 6932 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:89:6f:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe89:6f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:97:82:35 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) 02/21/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 116.99 20.58 96.41 4491.67 33079.15 08:53:01 PM 80.08 1.07 79.01 258.99 7706.26 08:54:01 PM 125.24 2.20 123.04 152.51 5730.12 08:55:01 PM 83.67 3.73 79.94 1014.68 7124.80 08:56:01 PM 30.32 0.22 30.11 35.84 4312.49 Average: 87.17 5.51 81.66 1179.90 11520.05 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5601488 2407248 30.06 2088 1759432 932228 10.29 580516 1580188 78056 08:53:01 PM 5293212 2715524 33.91 2088 1960808 1118932 12.35 691136 1722124 110480 08:54:01 PM 4899092 3109644 38.83 2088 2096256 1231712 13.60 1024724 1755388 101092 08:55:01 PM 4925504 3083232 38.50 2088 2318508 941836 10.40 1061352 1676940 108256 08:56:01 PM 4908136 3100600 38.72 2088 2320660 953112 10.52 1073432 1681472 8612 Average: 5125486 2883250 36.00 2088 2091133 1035564 11.43 886232 1683222 81299 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 441.84 258.02 1406.18 64.11 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 62.78 54.84 463.54 13.64 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 384.55 469.16 2043.58 73.76 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 214.90 246.90 1667.70 36.73 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 11.56 13.24 11.42 6.22 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 222.41 208.27 1117.55 38.81 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) 02/21/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.78 0.00 4.71 3.79 1.90 48.83 08:52:01 PM 0 57.26 0.00 6.17 4.21 2.21 30.15 08:52:01 PM 1 24.94 0.00 3.30 3.37 1.58 66.79 08:53:01 PM all 40.84 0.00 3.98 0.50 2.12 52.56 08:53:01 PM 0 44.67 0.00 4.28 0.79 2.13 48.13 08:53:01 PM 1 37.04 0.00 3.67 0.23 2.13 56.93 08:54:01 PM all 66.04 0.00 4.35 2.66 3.16 23.80 08:54:01 PM 0 54.03 0.00 6.75 4.66 2.81 31.75 08:54:01 PM 1 78.45 0.00 1.85 0.60 3.50 15.60 08:55:01 PM all 65.22 0.00 3.36 1.27 2.76 27.39 08:55:01 PM 0 68.97 0.00 4.62 1.89 2.71 21.81 08:55:01 PM 1 61.50 0.00 2.12 0.66 2.80 32.93 08:56:01 PM all 38.83 0.00 2.35 0.32 1.71 56.79 08:56:01 PM 0 45.13 0.00 2.92 0.52 1.69 49.73 08:56:01 PM 1 32.61 0.00 1.79 0.14 1.74 63.73 Average: all 50.21 0.00 3.74 1.70 2.32 42.03 Average: 0 53.91 0.00 4.94 2.40 2.31 36.44 Average: 1 46.54 0.00 2.55 1.00 2.34 47.57