---> uname -a: Linux prd-centos7-docker-2c-8g-3928.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 618 4740 16 2462 6906 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:03:a1:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe03:a197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:c0:2e:88 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) 09/17/2025 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 80.54 1.20 79.34 60.85 7554.66 01:51:01 PM 108.14 1.15 106.99 217.61 7374.50 01:52:01 PM 83.21 2.15 81.07 850.09 5208.76 01:53:01 PM 20.88 0.17 20.72 5.20 4406.66 01:54:01 PM 8.86 0.75 8.11 372.21 685.29 01:55:01 PM 22.54 1.88 20.66 240.48 3312.10 Average: 54.02 1.22 52.80 291.07 4756.01 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5417688 2591040 32.35 2088 1889592 939432 10.37 605196 1701032 86132 01:51:01 PM 5011352 2997376 37.43 2088 2016528 1214904 13.41 945716 1731480 43660 01:52:01 PM 4577760 3430968 42.84 2088 2240736 1329404 14.68 1295248 1795424 105792 01:53:01 PM 4323692 3685036 46.01 2088 2272076 1599764 17.66 1534076 1805556 10576 01:54:01 PM 4180000 3828728 47.81 2088 2298604 1705092 18.83 1656240 1824808 7656 01:55:01 PM 4822156 3186572 39.79 2088 2388268 969768 10.71 1084176 1753292 21928 Average: 4722108 3286620 41.04 2088 2184301 1293061 14.28 1186775 1768599 45957 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 164.25 101.23 877.43 14.92 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 222.01 260.45 973.68 51.18 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 259.63 301.58 2075.45 42.42 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 23.00 24.83 224.06 3.83 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 5.93 5.63 3.81 2.04 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 14.51 13.17 10.86 6.45 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 114.86 117.78 693.98 20.14 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 09/17/2025 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 36.07 0.00 3.53 1.22 2.79 56.39 01:50:01 PM 0 39.35 0.00 3.93 1.41 3.10 52.21 01:50:01 PM 1 32.80 0.00 3.15 1.01 2.48 60.56 01:51:01 PM all 51.88 0.00 4.17 2.15 4.94 36.85 01:51:01 PM 0 47.52 0.00 5.84 3.46 5.53 37.65 01:51:01 PM 1 56.30 0.00 2.49 0.85 4.34 36.03 01:52:01 PM all 70.74 0.00 3.51 1.91 4.94 18.90 01:52:01 PM 0 65.58 0.00 4.84 2.62 5.23 21.74 01:52:01 PM 1 75.95 0.00 2.16 1.20 4.67 16.02 01:53:01 PM all 87.22 0.00 2.36 0.11 4.80 5.50 01:53:01 PM 0 86.55 0.00 2.81 0.16 4.74 5.74 01:53:01 PM 1 87.90 0.00 1.94 0.04 4.84 5.29 01:54:01 PM all 82.60 0.00 2.30 0.02 3.43 11.66 01:54:01 PM 0 83.04 0.00 2.30 0.02 3.47 11.18 01:54:01 PM 1 82.16 0.00 2.30 0.02 3.38 12.15 01:55:01 PM all 55.64 0.00 3.20 0.26 2.83 38.07 01:55:01 PM 0 58.37 0.00 3.29 0.28 3.18 34.88 01:55:01 PM 1 52.93 0.00 3.10 0.23 2.48 41.26 Average: all 63.70 0.00 3.19 0.95 3.95 28.21 Average: 0 63.08 0.00 3.85 1.34 4.21 27.52 Average: 1 64.32 0.00 2.53 0.56 3.69 28.91