---> uname -a: Linux prd-centos7-docker-2c-8g-7517.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4739 16 2464 6907 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:af:37:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feaf:3794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:29:ee:69 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) 10/27/2025 _x86_64_ (2 CPU) 01:47:53 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 82.00 0.20 81.80 7.04 6131.56 01:51:01 PM 125.56 1.28 124.28 245.49 9054.53 01:52:01 PM 80.31 3.11 77.20 900.12 5184.52 01:53:01 PM 21.16 0.12 21.04 3.59 4364.61 01:54:01 PM 8.37 0.82 7.56 373.50 703.51 01:55:01 PM 24.44 1.81 22.63 222.85 3412.46 Average: 56.98 1.22 55.75 293.01 4808.24 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5443712 2565016 32.03 2088 1876256 950436 10.49 593736 1688756 119764 01:51:01 PM 5044308 2964420 37.01 2088 2017832 1174380 12.97 911284 1732996 43744 01:52:01 PM 4523116 3485612 43.52 2088 2252860 1395980 15.41 1340500 1804816 115380 01:53:01 PM 4352444 3656284 45.65 2088 2274804 1632960 18.03 1502240 1808540 10592 01:54:01 PM 4054520 3954208 49.37 2088 2301360 1895984 20.93 1777512 1827844 7692 01:55:01 PM 4891936 3116792 38.92 2088 2391800 913168 10.08 1010660 1756156 23928 Average: 4718339 3290389 41.09 2088 2185819 1327151 14.65 1189322 1769851 53517 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 137.81 90.82 809.60 10.10 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 253.36 276.31 1084.52 47.31 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 269.83 303.96 2231.77 42.67 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 16.41 19.30 70.44 3.22 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.83 5.66 3.77 2.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 16.96 15.06 13.05 7.58 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.87 118.84 703.58 18.86 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 10/27/2025 _x86_64_ (2 CPU) 01:47:53 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 32.25 0.00 3.18 1.15 4.76 58.66 01:50:01 PM 0 37.97 0.00 3.68 1.48 4.70 52.17 01:50:01 PM 1 26.62 0.00 2.69 0.84 4.79 65.06 01:51:01 PM all 49.10 0.00 3.89 2.83 8.45 35.73 01:51:01 PM 0 40.18 0.00 4.66 4.12 8.88 42.16 01:51:01 PM 1 58.35 0.00 3.11 1.48 8.03 29.04 01:52:01 PM all 71.58 0.00 3.32 2.15 8.16 14.78 01:52:01 PM 0 64.17 0.00 4.44 3.65 8.56 19.19 01:52:01 PM 1 79.20 0.00 2.17 0.61 7.74 10.29 01:53:01 PM all 84.56 0.00 2.42 0.09 7.42 5.51 01:53:01 PM 0 84.98 0.00 2.43 0.14 7.44 5.01 01:53:01 PM 1 84.13 0.00 2.38 0.05 7.41 6.03 01:54:01 PM all 78.15 0.00 2.06 0.07 6.60 13.13 01:54:01 PM 0 77.79 0.00 2.05 0.09 6.57 13.50 01:54:01 PM 1 78.49 0.00 2.08 0.05 6.64 12.73 01:55:01 PM all 49.86 0.00 2.81 0.39 5.12 41.82 01:55:01 PM 0 68.15 0.00 3.34 0.67 5.25 22.60 01:55:01 PM 1 32.49 0.00 2.30 0.10 4.98 60.13 Average: all 60.65 0.00 2.96 1.13 6.75 28.51 Average: 0 61.87 0.00 3.45 1.73 6.92 26.04 Average: 1 59.45 0.00 2.46 0.53 6.58 30.99