---> uname -a: Linux prd-centos7-docker-2c-8g-2066.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 634 4813 16 2373 6893 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:52:a9:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe52:a974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:b1:39:04 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) 12/30/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 183.76 83.54 100.22 6773.21 38996.51 08:53:01 PM 76.40 0.00 76.40 0.00 7728.79 08:54:01 PM 120.01 1.10 118.91 260.10 6786.50 08:55:01 PM 90.99 5.05 85.95 1107.34 6968.73 08:56:01 PM 30.75 0.23 30.52 36.36 4566.63 Average: 100.39 17.99 82.40 1635.94 13012.20 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5654928 2353808 29.39 2088 1713824 920936 10.17 550212 1558472 60476 08:53:01 PM 5401072 2607664 32.56 2088 1894096 955056 10.54 626556 1697004 75988 08:54:01 PM 4919640 3089096 38.57 2088 2056472 1272816 14.05 1017364 1750476 83308 08:55:01 PM 4973608 3035128 37.90 2088 2295272 915756 10.11 1014960 1681304 110544 08:56:01 PM 4967432 3041304 37.97 2088 2303680 907384 10.02 1019980 1681160 9104 Average: 5183336 2825400 35.28 2088 2052669 994390 10.98 845814 1673683 67884 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 292.51 156.57 974.99 52.04 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 55.52 53.39 698.38 6.33 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 301.30 343.25 1611.89 60.44 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 256.74 295.05 2000.26 42.42 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 11.19 13.00 11.66 5.99 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 183.47 172.26 1059.43 33.45 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) 12/30/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.44 0.00 9.29 7.92 6.27 38.08 08:52:01 PM 0 39.26 0.00 9.69 7.79 6.08 37.18 08:52:01 PM 1 37.62 0.00 8.89 8.06 6.44 38.99 08:53:01 PM all 32.45 0.00 2.79 0.98 4.09 59.69 08:53:01 PM 0 26.13 0.00 2.64 0.80 3.71 66.72 08:53:01 PM 1 38.85 0.00 2.93 1.17 4.48 52.57 08:54:01 PM all 52.54 0.00 4.24 2.31 8.55 32.36 08:54:01 PM 0 43.76 0.00 5.61 3.53 9.08 38.02 08:54:01 PM 1 61.59 0.00 2.80 1.05 8.01 26.55 08:55:01 PM all 65.41 0.00 3.63 1.53 8.32 21.11 08:55:01 PM 0 58.44 0.00 4.58 2.27 8.70 26.00 08:55:01 PM 1 72.55 0.00 2.68 0.76 7.92 16.09 08:56:01 PM all 36.74 0.00 2.06 0.25 4.46 56.50 08:56:01 PM 0 49.10 0.00 2.53 0.30 4.99 43.08 08:56:01 PM 1 24.82 0.00 1.61 0.22 3.95 69.40 Average: all 45.03 0.00 4.40 2.60 6.33 41.64 Average: 0 43.26 0.00 5.01 2.94 6.52 42.27 Average: 1 46.80 0.00 3.79 2.26 6.14 41.01