---> uname -a: Linux prd-centos7-docker-2c-8g-8817.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 584 5192 16 2043 6953 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:6a:2e:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe6a:2e21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:39:72:3f 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) 11/11/2025 _x86_64_ (2 CPU) 01:11:29 PM LINUX RESTART 01:12:01 PM tps rtps wtps bread/s bwrtn/s 01:13:01 PM 74.60 15.23 59.38 3634.55 3899.33 01:14:01 PM 89.11 0.00 89.11 0.00 8533.00 01:15:01 PM 31.47 2.70 28.78 1127.73 4151.34 01:16:01 PM 9.93 0.00 9.93 0.00 438.11 01:17:01 PM 7.53 0.18 7.34 34.77 183.30 01:18:01 PM 19.80 0.17 19.63 21.98 950.19 Average: 38.75 3.05 35.70 803.49 3026.20 01:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 PM 5606244 2402492 30.00 2088 1762232 931236 10.28 574352 1581932 80232 01:14:01 PM 5460184 2548552 31.82 2088 1945728 858012 9.47 526620 1721680 114784 01:15:01 PM 5375540 2633196 32.88 2088 1979160 891376 9.84 690524 1635836 8 01:16:01 PM 5373916 2634820 32.90 2088 1977672 891356 9.84 695316 1633932 8 01:17:01 PM 5386228 2622508 32.75 2088 1985908 869732 9.60 681608 1635288 23520 01:18:01 PM 5279532 2729204 34.08 2088 1986376 966616 10.67 790292 1633040 8920 Average: 5413607 2595129 32.40 2088 1939513 901388 9.95 659785 1640285 37912 01:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:13:01 PM eth0 268.40 172.31 1385.92 55.48 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 30.67 28.65 299.60 9.35 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 7.03 5.50 4.58 2.02 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 0.65 0.58 0.62 0.10 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 2.21 2.95 1.45 1.36 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 12.27 13.49 11.17 6.31 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.56 37.26 284.02 12.44 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) 11/11/2025 _x86_64_ (2 CPU) 01:11:29 PM LINUX RESTART 01:12:01 PM CPU %user %nice %system %iowait %steal %idle 01:13:01 PM all 38.23 0.00 3.32 2.97 5.43 50.05 01:13:01 PM 0 33.30 0.00 3.42 1.79 5.24 56.27 01:13:01 PM 1 43.24 0.00 3.20 4.20 5.63 43.73 01:14:01 PM all 34.10 0.00 3.38 0.58 4.01 57.94 01:14:01 PM 0 17.86 0.00 2.57 0.25 2.97 76.35 01:14:01 PM 1 50.98 0.00 4.20 0.91 5.09 38.81 01:15:01 PM all 2.68 0.00 0.65 0.09 0.42 96.16 01:15:01 PM 0 3.33 0.00 0.74 0.15 0.45 95.33 01:15:01 PM 1 2.02 0.00 0.59 0.03 0.40 96.96 01:16:01 PM all 2.57 0.00 0.30 0.01 0.17 96.96 01:16:01 PM 0 4.36 0.00 0.49 0.02 0.25 94.89 01:16:01 PM 1 0.79 0.00 0.12 0.00 0.07 99.03 01:17:01 PM all 12.27 0.00 0.45 0.08 1.08 86.12 01:17:01 PM 0 9.83 0.00 0.32 0.10 0.77 88.97 01:17:01 PM 1 14.73 0.00 0.59 0.07 1.38 83.23 01:18:01 PM all 36.08 0.00 2.13 0.35 3.63 57.81 01:18:01 PM 0 24.53 0.00 1.88 0.26 3.04 70.30 01:18:01 PM 1 47.88 0.00 2.35 0.45 4.25 45.06 Average: all 20.76 0.00 1.69 0.67 2.43 74.45 Average: 0 15.43 0.00 1.56 0.42 2.10 80.48 Average: 1 26.16 0.00 1.81 0.93 2.76 68.34