---> uname -a: Linux prd-centos7-docker-2c-8g-1668.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 617 4827 16 2375 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:cc:bd:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fecc:bd20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:da:cf:d9 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) 12/25/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 199.03 97.32 101.71 8586.58 39802.36 08:53:01 PM 80.14 0.00 80.14 0.00 8693.79 08:54:01 PM 111.78 1.13 110.65 261.08 6057.95 08:55:01 PM 93.14 4.99 88.15 1103.78 6876.91 08:56:01 PM 30.46 0.22 30.24 35.84 4597.82 Average: 102.92 20.74 82.18 1997.76 13206.90 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5688976 2319752 28.97 2088 1716604 913624 10.09 513992 1560984 58640 08:53:01 PM 5423576 2585152 32.28 2088 1905400 944972 10.43 593856 1704956 65424 08:54:01 PM 4972196 3036532 37.92 2088 2057816 1225856 13.53 964552 1752864 81392 08:55:01 PM 5011956 2996772 37.42 2088 2299148 879224 9.71 972156 1685452 103232 08:56:01 PM 4946656 3062072 38.23 2088 2305912 937112 10.35 1039576 1683932 8744 Average: 5208672 2800056 34.96 2088 2056976 980158 10.82 816826 1677638 63486 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 387.88 192.64 984.47 59.89 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 62.40 55.18 696.15 6.38 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 293.54 326.96 1600.71 53.22 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 258.65 301.96 2008.50 43.98 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 10.92 12.47 12.06 5.84 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 202.71 177.87 1060.50 33.87 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) 12/25/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.49 0.00 9.73 8.04 6.30 37.43 08:52:01 PM 0 40.06 0.00 10.33 8.29 6.32 34.99 08:52:01 PM 1 36.93 0.00 9.13 7.78 6.31 39.87 08:53:01 PM all 32.10 0.00 2.86 0.93 4.91 59.19 08:53:01 PM 0 32.43 0.00 2.74 0.88 5.08 58.87 08:53:01 PM 1 31.77 0.00 3.01 0.98 4.74 59.51 08:54:01 PM all 49.16 0.00 3.95 2.28 8.93 35.68 08:54:01 PM 0 34.87 0.00 5.19 3.55 9.69 46.70 08:54:01 PM 1 64.31 0.00 2.62 0.94 8.11 24.03 08:55:01 PM all 64.06 0.00 3.53 1.68 8.84 21.90 08:55:01 PM 0 59.03 0.00 4.55 2.66 9.32 24.44 08:55:01 PM 1 69.16 0.00 2.49 0.68 8.36 19.32 08:56:01 PM all 36.44 0.00 1.94 0.36 4.58 56.68 08:56:01 PM 0 59.51 0.00 2.52 0.54 5.59 31.84 08:56:01 PM 1 14.47 0.00 1.38 0.20 3.61 80.34 Average: all 43.90 0.00 4.41 2.66 6.69 42.34 Average: 0 45.00 0.00 5.07 3.20 7.21 39.53 Average: 1 42.79 0.00 3.73 2.12 6.18 45.18