---> uname -a: Linux prd-centos7-docker-2c-8g-3637.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 624 4798 16 2397 6901 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:b6:d3:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feb6:d31c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:a2:dc:a3 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) 06/17/2026 _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 165.88 61.99 103.89 5743.68 40032.47 08:53:01 PM 87.49 0.00 87.49 0.00 8893.57 08:54:02 PM 96.29 1.91 94.37 320.29 5983.95 08:55:01 PM 110.36 3.32 107.04 930.76 5794.35 08:56:01 PM 40.28 1.98 38.30 226.31 5709.17 Average: 100.03 13.88 86.15 1446.30 13309.30 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5675360 2333376 29.14 2088 1708764 889316 9.82 534816 1553848 53540 08:53:01 PM 5352192 2656544 33.17 2088 1918440 958548 10.58 656700 1711488 91684 08:54:02 PM 4992112 3016624 37.67 2088 2052700 1169452 12.91 951440 1746676 68680 08:55:01 PM 4481632 3527104 44.04 2088 2216912 1458040 16.10 1384288 1801160 57188 08:56:01 PM 4950304 3058432 38.19 2088 2323516 881132 9.73 1029372 1683904 23168 Average: 5090320 2918416 36.44 2088 2044066 1071298 11.83 911323 1699415 58852 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 368.30 192.18 960.08 55.73 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 59.58 54.92 716.38 6.37 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 08:54:02 PM eth0 258.68 302.80 1539.94 53.23 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 329.26 395.74 2140.84 57.16 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 44.94 50.17 233.01 11.90 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 211.80 198.54 1114.78 36.82 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) 06/17/2026 _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 39.14 0.00 9.31 5.91 2.58 43.06 08:52:01 PM 0 50.81 0.00 10.45 4.16 2.67 31.91 08:52:01 PM 1 27.85 0.00 8.19 7.61 2.47 53.87 08:53:01 PM all 34.70 0.00 3.26 0.85 2.27 58.93 08:53:01 PM 0 46.08 0.00 4.38 1.23 2.47 45.85 08:53:01 PM 1 23.66 0.00 2.19 0.49 2.09 71.57 08:54:02 PM all 63.08 0.00 4.59 1.87 3.63 26.83 08:54:02 PM 0 56.03 0.00 6.52 2.94 3.47 31.04 08:54:02 PM 1 70.28 0.00 2.62 0.75 3.77 22.57 08:55:01 PM all 69.96 0.00 3.52 1.89 3.20 21.43 08:55:01 PM 0 62.23 0.00 5.01 2.85 2.94 26.97 08:55:01 PM 1 77.79 0.00 2.01 0.94 3.48 15.79 08:56:01 PM all 42.17 0.00 2.77 0.40 2.15 52.51 08:56:01 PM 0 27.35 0.00 2.68 0.46 1.79 67.73 08:56:01 PM 1 57.51 0.00 2.86 0.34 2.50 36.79 Average: all 49.54 0.00 4.70 2.19 2.76 40.82 Average: 0 48.30 0.00 5.79 2.31 2.66 40.93 Average: 1 50.77 0.00 3.61 2.06 2.85 40.71