---> uname -a: Linux prd-centos7-docker-2c-8g-8537.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 634 4718 16 2468 6890 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:eb:ca:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feeb:ca5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:3f:1f:bc 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) 11/08/2025 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 162.45 61.20 101.25 5821.29 38482.87 01:50:02 PM 91.76 0.17 91.59 5.19 8045.65 01:51:01 PM 109.08 1.18 107.90 221.65 6744.52 01:52:01 PM 74.60 2.18 72.42 854.45 5057.56 01:53:01 PM 26.32 0.12 26.21 3.59 4453.48 01:54:01 PM 6.81 0.82 5.99 405.72 701.70 01:55:01 PM 23.04 1.80 21.24 219.71 3344.12 Average: 70.49 9.66 60.83 1078.12 9554.91 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5652656 2356072 29.42 2088 1698164 985080 10.88 558724 1553068 48280 01:50:02 PM 5399836 2608892 32.58 2088 1910800 975020 10.77 615280 1707252 84016 01:51:01 PM 5028304 2980424 37.21 2088 2022520 1188980 13.13 926152 1736032 43052 01:52:01 PM 4595676 3413052 42.62 2088 2237372 1382836 15.27 1270672 1805768 98016 01:53:01 PM 4385344 3623384 45.24 2088 2276984 1618904 17.87 1470020 1810504 10580 01:54:01 PM 4149584 3859144 48.19 2088 2304548 1741684 19.23 1682140 1830808 7660 01:55:01 PM 4877468 3131260 39.10 2088 2395196 914180 10.09 1025116 1759288 23528 Average: 4869838 3138890 39.19 2088 2120798 1258098 13.89 1078301 1743246 45019 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 359.87 169.53 842.37 63.60 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM eth0 168.09 116.76 910.07 11.71 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 246.06 278.72 966.91 45.36 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 234.91 261.76 1967.66 36.65 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 42.82 50.84 315.97 7.45 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 6.51 6.32 4.04 2.23 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 17.96 15.26 14.06 7.44 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 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 153.52 128.09 716.61 24.87 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) 11/08/2025 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.43 0.00 11.05 6.53 3.37 35.61 01:49:01 PM 0 48.09 0.00 11.18 6.08 2.94 31.71 01:49:01 PM 1 38.86 0.00 10.93 6.97 3.77 39.47 01:50:02 PM all 34.50 0.00 3.77 1.03 2.93 57.77 01:50:02 PM 0 31.84 0.00 3.95 1.39 2.63 60.19 01:50:02 PM 1 37.13 0.00 3.61 0.67 3.25 55.34 01:51:01 PM all 55.65 0.00 4.45 3.21 4.95 31.74 01:51:01 PM 0 56.28 0.00 6.12 4.73 5.16 27.70 01:51:01 PM 1 55.04 0.00 2.76 1.71 4.72 35.78 01:52:01 PM all 73.70 0.00 3.68 1.27 4.28 17.07 01:52:01 PM 0 72.48 0.00 4.37 1.61 4.35 17.19 01:52:01 PM 1 74.92 0.00 3.00 0.92 4.23 16.93 01:53:01 PM all 86.75 0.00 2.52 0.19 4.51 6.03 01:53:01 PM 0 85.83 0.00 2.91 0.27 4.65 6.34 01:53:01 PM 1 87.69 0.00 2.14 0.09 4.36 5.72 01:54:01 PM all 82.43 0.00 2.03 0.03 3.61 11.90 01:54:01 PM 0 81.68 0.00 2.21 0.04 3.76 12.32 01:54:01 PM 1 83.19 0.00 1.83 0.04 3.46 11.48 01:55:01 PM all 52.34 0.00 3.00 0.41 3.20 41.05 01:55:01 PM 0 64.04 0.00 3.19 0.51 3.34 28.91 01:55:01 PM 1 40.93 0.00 2.82 0.31 3.06 52.89 Average: all 60.91 0.00 4.38 1.82 3.83 29.06 Average: 0 62.58 0.00 4.86 2.10 3.82 26.64 Average: 1 59.26 0.00 3.90 1.54 3.83 31.48