---> uname -a: Linux prd-centos7-docker-2c-8g-5238.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 640 4776 16 2404 6886 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:6c:67:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe6c:6751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:a5:35:32 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) 07/07/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 79.20 18.82 60.38 4022.90 3424.78 08:53:01 PM 88.59 0.00 88.59 0.00 9169.27 08:54:01 PM 103.60 1.93 101.67 320.93 5915.30 08:55:02 PM 104.52 3.26 101.26 915.20 5660.76 08:56:01 PM 36.30 2.00 34.30 230.37 5669.39 Average: 82.60 5.21 77.38 1101.19 5968.25 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5645588 2363148 29.51 2088 1720192 955532 10.55 556228 1561728 56880 08:53:01 PM 5355332 2653404 33.13 2088 1933136 981496 10.84 640200 1718424 98136 08:54:01 PM 4954884 3053852 38.13 2088 2061692 1258588 13.90 975028 1753392 68068 08:55:02 PM 4506100 3502636 43.74 2088 2224040 1498800 16.55 1346840 1808332 56184 08:56:01 PM 4834424 3174312 39.64 2088 2331692 1031004 11.38 1132476 1691556 24248 Average: 5059266 2949470 36.83 2088 2054150 1145084 12.64 930154 1706686 60703 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 361.46 183.96 1026.87 57.89 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 53.58 50.75 678.47 5.83 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 270.57 315.69 1594.06 52.89 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 08:55:02 PM eth0 312.99 377.45 2102.60 54.40 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 42.70 47.89 237.25 10.98 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 208.86 195.69 1131.06 36.49 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) 07/07/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 35.15 0.00 4.22 2.53 2.29 55.81 08:52:01 PM 0 36.31 0.00 4.90 1.36 2.17 55.26 08:52:01 PM 1 34.00 0.00 3.55 3.71 2.41 56.33 08:53:01 PM all 33.91 0.00 3.15 1.12 2.35 59.47 08:53:01 PM 0 35.38 0.00 3.11 1.57 2.35 57.59 08:53:01 PM 1 32.47 0.00 3.18 0.65 2.35 61.35 08:54:01 PM all 62.24 0.00 4.30 2.00 3.68 27.78 08:54:01 PM 0 53.19 0.00 5.87 3.48 3.45 34.01 08:54:01 PM 1 71.52 0.00 2.67 0.50 3.90 21.41 08:55:02 PM all 69.70 0.00 3.61 1.80 3.43 21.45 08:55:02 PM 0 61.49 0.00 5.25 2.82 3.25 27.19 08:55:02 PM 1 78.05 0.00 1.98 0.75 3.62 15.60 08:56:01 PM all 38.18 0.00 2.23 0.41 2.42 56.76 08:56:01 PM 0 43.77 0.00 2.85 0.42 2.73 50.23 08:56:01 PM 1 32.66 0.00 1.61 0.42 2.10 63.21 Average: all 47.60 0.00 3.50 1.57 2.82 44.50 Average: 0 45.92 0.00 4.39 1.93 2.78 44.97 Average: 1 49.28 0.00 2.61 1.22 2.86 44.03