---> uname -a: Linux prd-centos7-docker-2c-8g-789.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 8.7G 12G 44% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 3473 16 3715 6874 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:bb:cf:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:febb:cf34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:16:48:37 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) 12/16/2025 _x86_64_ (2 CPU) 12:22:14 PM LINUX RESTART 12:23:01 PM tps rtps wtps bread/s bwrtn/s 12:24:01 PM 86.61 8.69 77.92 820.65 5354.90 12:25:01 PM 72.33 1.55 70.78 1029.37 7800.13 12:26:01 PM 57.37 6.81 50.56 957.07 3974.57 12:27:02 PM 110.02 0.17 109.85 26.85 56931.59 12:28:01 PM 47.12 1.35 45.77 133.78 22915.56 12:29:01 PM 16.35 0.02 16.33 0.13 465.38 Average: 65.03 3.10 61.93 495.46 16236.08 12:23:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 PM 5417652 2591084 32.35 2088 1873372 975372 10.77 651452 1667784 150716 12:25:01 PM 5347160 2661576 33.23 2088 1991152 895576 9.89 607252 1752320 94600 12:26:01 PM 5069468 2939268 36.70 2088 2273284 969012 10.70 663804 1950248 279984 12:27:02 PM 3611908 4396828 54.90 2088 3614068 968980 10.70 1267328 2693008 665640 12:28:01 PM 3616704 4392032 54.84 2088 3616112 887824 9.80 2132736 1828664 7600 12:29:01 PM 3560812 4447924 55.54 2088 3616552 942600 10.41 2189112 1828496 7548 Average: 4437284 3571452 44.59 2088 2830757 939894 10.38 1251947 1953420 201015 12:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:24:01 PM eth0 71.18 59.87 809.80 7.16 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 39.41 35.93 306.73 7.42 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 141.33 117.69 3261.19 9.51 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 PM eth0 863.24 1009.94 11332.15 4939.23 0.00 0.00 0.00 12:27:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 412.34 882.97 31.29 7160.18 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 10.54 11.82 10.09 5.61 0.00 0.00 0.00 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 256.12 351.82 2635.17 2008.54 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) 12/16/2025 _x86_64_ (2 CPU) 12:22:14 PM LINUX RESTART 12:23:01 PM CPU %user %nice %system %iowait %steal %idle 12:24:01 PM all 32.88 0.00 3.15 2.87 3.27 57.83 12:24:01 PM 0 37.03 0.00 3.68 1.86 3.45 53.99 12:24:01 PM 1 28.79 0.00 2.61 3.87 3.10 61.63 12:25:01 PM all 33.26 0.00 3.47 1.18 3.41 58.68 12:25:01 PM 0 33.30 0.00 3.41 1.53 3.39 58.36 12:25:01 PM 1 33.21 0.00 3.55 0.84 3.43 58.96 12:26:01 PM all 26.67 0.00 6.43 0.93 3.44 62.53 12:26:01 PM 0 28.41 0.00 6.70 0.89 3.53 60.46 12:26:01 PM 1 24.92 0.00 6.17 0.97 3.34 64.60 12:27:02 PM all 34.42 0.00 8.58 0.58 5.17 51.25 12:27:02 PM 0 35.08 0.00 8.74 0.54 5.09 50.55 12:27:02 PM 1 33.76 0.00 8.42 0.62 5.27 51.93 12:28:01 PM all 39.49 0.00 2.52 0.22 3.55 54.21 12:28:01 PM 0 41.10 0.00 2.88 0.18 3.58 52.27 12:28:01 PM 1 37.90 0.00 2.17 0.25 3.53 56.16 12:29:01 PM all 37.54 0.00 2.15 0.32 3.37 56.63 12:29:01 PM 0 37.48 0.00 2.30 0.34 3.15 56.72 12:29:01 PM 1 37.61 0.00 1.97 0.31 3.59 56.52 Average: all 34.01 0.00 4.39 1.02 3.70 56.88 Average: 0 35.37 0.00 4.62 0.89 3.70 55.42 Average: 1 32.67 0.00 4.16 1.15 3.71 58.32