---> uname -a: Linux prd-centos7-docker-2c-8g-8770.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 644 4709 16 2466 6880 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:76:19:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe76:1949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:54:90:b3 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) 03/13/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 169.16 60.42 108.73 5772.52 39733.65 01:50:01 PM 86.53 0.43 86.10 167.38 8175.15 01:51:01 PM 135.45 1.83 133.62 127.70 6434.10 01:52:01 PM 55.40 2.20 53.20 851.37 7151.34 01:53:02 PM 10.04 0.05 9.99 1.33 1356.04 01:54:01 PM 7.71 0.85 6.87 375.30 659.84 01:55:01 PM 22.51 1.72 20.80 215.55 3360.08 Average: 69.69 9.66 60.02 1074.84 9574.50 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5637336 2371400 29.61 2088 1697836 974996 10.76 575304 1551604 45280 01:50:01 PM 5368092 2640644 32.97 2088 1965032 971648 10.73 608416 1730704 122896 01:51:01 PM 4857572 3151164 39.35 2088 2104140 1227540 13.55 1058800 1765168 101492 01:52:01 PM 4258440 3750296 46.83 2088 2259112 1740768 19.22 1605660 1804036 29796 01:53:02 PM 4336880 3671856 45.85 2088 2277232 1597736 17.64 1516792 1811836 10512 01:54:01 PM 3984892 4023844 50.24 2088 2302748 1897660 20.95 1847080 1830348 7660 01:55:01 PM 4848708 3160028 39.46 2088 2393136 946512 10.45 1054532 1758512 22048 Average: 4755989 3252747 40.61 2088 2142748 1336694 14.76 1180941 1750315 48526 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 363.23 167.43 861.10 54.07 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 01:50:01 PM eth0 163.13 106.66 1045.17 16.57 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 370.21 446.02 2127.40 69.98 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 114.39 129.56 907.22 18.36 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 01:53:02 PM eth0 7.96 8.16 50.39 1.44 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.95 5.85 3.81 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 18.20 15.64 14.57 7.53 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 149.34 125.89 717.27 24.33 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) 03/13/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.47 0.00 9.59 5.89 2.18 39.87 01:49:01 PM 0 35.11 0.00 9.44 5.28 2.12 48.05 01:49:01 PM 1 49.96 0.00 9.74 6.52 2.23 31.54 01:50:01 PM all 36.56 0.00 3.90 0.64 2.68 56.21 01:50:01 PM 0 35.34 0.00 4.04 0.96 2.56 57.09 01:50:01 PM 1 37.77 0.00 3.76 0.33 2.80 55.34 01:51:01 PM all 64.46 0.00 4.55 3.02 3.30 24.67 01:51:01 PM 0 50.99 0.00 7.28 5.63 3.17 32.93 01:51:01 PM 1 78.37 0.00 1.74 0.34 3.42 16.13 01:52:01 PM all 81.84 0.00 3.03 0.64 3.62 10.88 01:52:01 PM 0 79.41 0.00 3.38 0.96 3.73 12.52 01:52:01 PM 1 84.30 0.00 2.67 0.29 3.50 9.24 01:53:02 PM all 81.09 0.00 2.36 0.02 3.52 13.01 01:53:02 PM 0 82.26 0.00 2.42 0.04 3.66 11.63 01:53:02 PM 1 79.92 0.00 2.29 0.02 3.39 14.38 01:54:01 PM all 90.55 0.00 2.58 0.05 3.89 2.94 01:54:01 PM 0 90.75 0.00 2.82 0.04 3.78 2.62 01:54:01 PM 1 90.41 0.00 2.31 0.06 3.98 3.24 01:55:01 PM all 52.07 0.00 3.40 0.21 2.66 41.66 01:55:01 PM 0 55.68 0.00 3.37 0.21 2.59 38.15 01:55:01 PM 1 48.48 0.00 3.47 0.21 2.72 45.12 Average: all 63.70 0.00 4.23 1.51 3.11 27.46 Average: 0 60.84 0.00 4.71 1.90 3.07 29.47 Average: 1 66.57 0.00 3.73 1.12 3.14 25.44