---> uname -a: Linux prd-centos7-docker-2c-8g-1309.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 635 4787 16 2398 6891 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:05:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feeb:5ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:5e:41:ae 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) 04/24/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 198.17 91.05 107.12 7085.14 40162.67 08:53:02 PM 87.29 0.43 86.86 167.29 7916.54 08:54:01 PM 113.56 1.54 112.02 156.59 6076.90 08:55:01 PM 105.29 3.66 101.63 968.76 6521.31 08:56:01 PM 37.84 1.65 36.19 175.85 5262.45 Average: 108.42 19.73 88.69 1716.25 13213.82 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5614084 2394652 29.90 2088 1730040 964500 10.65 580748 1567216 61716 08:53:02 PM 5407024 2601712 32.49 2088 1954392 883628 9.76 571780 1730200 115128 08:54:01 PM 4967868 3040868 37.97 2088 2064252 1239148 13.68 966568 1752724 74172 08:55:01 PM 4987736 3021000 37.72 2088 2314600 955168 10.55 880396 1798220 122840 08:56:01 PM 4896100 3112636 38.87 2088 2326276 971196 10.72 1077008 1690536 8856 Average: 5174562 2834174 35.39 2088 2077912 1002728 11.07 815300 1707779 76542 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 341.62 197.19 1102.69 57.13 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 08:53:02 PM eth0 56.41 48.43 628.93 10.95 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 299.76 364.58 1647.80 57.24 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 309.76 363.70 2198.50 52.51 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 12.14 13.56 12.42 6.45 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 203.61 196.91 1116.25 36.79 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) 04/24/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.19 0.00 9.98 7.64 3.04 38.16 08:52:01 PM 0 43.81 0.00 10.02 6.33 2.87 36.96 08:52:01 PM 1 38.56 0.00 9.92 8.95 3.22 39.35 08:53:02 PM all 36.51 0.00 3.53 0.52 2.55 56.89 08:53:02 PM 0 54.16 0.00 4.83 0.76 3.00 37.26 08:53:02 PM 1 19.58 0.00 2.27 0.30 2.11 75.74 08:54:01 PM all 61.29 0.00 4.64 2.16 6.14 25.77 08:54:01 PM 0 52.76 0.00 6.89 3.21 6.77 30.37 08:54:01 PM 1 70.04 0.00 2.35 1.07 5.51 21.04 08:55:01 PM all 68.52 0.00 3.63 1.60 5.01 21.23 08:55:01 PM 0 62.26 0.00 5.08 2.72 5.13 24.81 08:55:01 PM 1 74.93 0.00 2.14 0.47 4.89 17.57 08:56:01 PM all 38.44 0.00 2.45 0.25 2.27 56.59 08:56:01 PM 0 28.26 0.00 1.80 0.24 1.97 67.73 08:56:01 PM 1 48.86 0.00 3.15 0.25 2.56 45.19 Average: all 49.00 0.00 4.84 2.43 3.78 39.94 Average: 0 48.12 0.00 5.70 2.64 3.93 39.60 Average: 1 49.88 0.00 3.98 2.22 3.63 40.29