---> uname -a: Linux prd-centos7-docker-2c-8g-8254.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 4809 16 2395 6910 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:60:8e:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe60:8ea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:66:22:38 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) 03/06/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 183.18 83.79 99.38 6848.43 39709.65 08:53:01 PM 90.69 0.15 90.53 2.98 8625.54 08:54:01 PM 116.05 1.91 114.13 320.29 6278.13 08:55:01 PM 107.31 3.45 103.86 939.86 6598.42 08:56:01 PM 37.12 1.78 35.34 200.97 4757.32 Average: 106.93 18.28 88.65 1668.53 13211.37 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5642096 2366632 29.55 2088 1713268 939696 10.38 563332 1559800 57720 08:53:01 PM 5375568 2633160 32.88 2088 1929088 931768 10.29 626888 1714704 105128 08:54:01 PM 4970632 3038096 37.93 2088 2057360 1198224 13.23 968400 1750208 71316 08:55:01 PM 4573920 3434808 42.89 2088 2220812 1338224 14.78 1289080 1805024 32100 08:56:01 PM 4977340 3031388 37.85 2088 2323320 882060 9.74 1001124 1686888 22044 Average: 5107911 2900817 36.22 2088 2048770 1057994 11.68 889765 1703325 57662 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 335.13 191.00 965.96 58.64 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 61.03 57.78 718.85 6.63 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 275.91 329.22 1588.99 54.77 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 297.80 361.37 2058.51 52.10 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 41.37 45.01 228.76 10.93 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 202.74 197.34 1113.51 36.72 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) 03/06/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 40.63 0.00 10.73 6.81 2.67 39.17 08:52:02 PM 0 49.14 0.00 11.39 5.81 2.87 30.80 08:52:02 PM 1 32.29 0.00 10.08 7.78 2.47 47.38 08:53:01 PM all 34.34 0.00 3.37 0.45 2.55 59.28 08:53:01 PM 0 30.22 0.00 2.66 0.31 2.50 64.30 08:53:01 PM 1 38.52 0.00 4.11 0.58 2.60 54.18 08:54:01 PM all 63.13 0.00 4.50 2.15 3.75 26.48 08:54:01 PM 0 55.59 0.00 6.52 3.01 3.80 31.08 08:54:01 PM 1 70.80 0.00 2.42 1.29 3.71 21.78 08:55:01 PM all 72.48 0.00 3.92 1.61 3.59 18.41 08:55:01 PM 0 66.33 0.00 5.05 2.19 3.51 22.92 08:55:01 PM 1 78.76 0.00 2.78 0.99 3.65 13.81 08:56:01 PM all 41.12 0.00 3.09 1.00 2.58 52.22 08:56:01 PM 0 30.82 0.00 3.15 1.71 2.44 61.88 08:56:01 PM 1 51.64 0.00 3.01 0.28 2.73 42.34 Average: all 50.16 0.00 5.13 2.41 3.02 39.29 Average: 0 46.24 0.00 5.73 2.59 3.02 42.41 Average: 1 54.12 0.00 4.52 2.21 3.02 36.13