---> uname -a: Linux prd-centos7-docker-2c-8g-3204.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 627 4716 16 2477 6897 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:87:de:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe87:de76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:02:b6:39 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) 06/12/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 219.68 118.05 101.63 9876.41 39644.06 01:50:01 PM 98.13 0.15 97.99 2.93 8864.08 01:51:02 PM 113.50 1.28 112.22 245.49 6000.37 01:52:01 PM 69.54 3.08 66.46 912.10 4952.27 01:53:01 PM 19.99 0.15 19.84 4.66 4335.31 01:54:01 PM 7.37 0.78 6.59 365.86 706.47 01:55:01 PM 22.09 1.78 20.31 219.17 3317.09 Average: 78.63 17.93 60.70 1662.91 9699.41 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5666452 2342284 29.25 2088 1692056 933624 10.31 550428 1549440 44424 01:50:01 PM 5353992 2654744 33.15 2088 1930956 964896 10.65 637024 1725180 92740 01:51:02 PM 4887068 3121668 38.98 2088 2061380 1259272 13.90 1044712 1753372 71380 01:52:01 PM 4388380 3620356 45.21 2088 2265768 1538240 16.98 1463724 1815152 118784 01:53:01 PM 4327828 3680908 45.96 2088 2284204 1595764 17.62 1519612 1816632 10576 01:54:01 PM 4136724 3872012 48.35 2088 2310572 1724520 19.04 1688812 1835720 7652 01:55:01 PM 4770996 3237740 40.43 2088 2402284 1012244 11.18 1123512 1764812 23188 Average: 4790206 3218530 40.19 2088 2135317 1289794 14.24 1146832 1751473 52678 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 296.29 162.06 858.50 50.50 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 178.00 116.62 941.76 11.66 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 01:51:02 PM eth0 273.68 334.65 1486.36 58.52 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 203.94 233.94 1708.67 32.61 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 15.10 18.35 65.77 3.16 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 6.42 6.06 3.87 2.08 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 17.59 14.75 14.18 7.16 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 141.41 126.37 723.27 23.65 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) 06/12/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.25 0.00 11.45 7.96 4.37 35.97 01:49:01 PM 0 51.33 0.00 12.59 7.46 4.16 24.46 01:49:01 PM 1 29.57 0.00 10.34 8.45 4.59 47.06 01:50:01 PM all 33.88 0.00 3.60 0.79 3.47 58.26 01:50:01 PM 0 38.34 0.00 4.48 0.95 3.21 53.02 01:50:01 PM 1 29.53 0.00 2.76 0.61 3.71 63.38 01:51:02 PM all 59.11 0.00 4.11 2.64 5.11 29.03 01:51:02 PM 0 51.14 0.00 5.52 3.61 5.35 34.38 01:51:02 PM 1 67.25 0.00 2.67 1.67 4.87 23.54 01:52:01 PM all 76.88 0.00 3.20 1.39 4.94 13.59 01:52:01 PM 0 71.89 0.00 4.29 2.29 5.04 16.49 01:52:01 PM 1 81.93 0.00 2.09 0.46 4.85 10.67 01:53:01 PM all 87.81 0.00 2.48 0.12 4.65 4.95 01:53:01 PM 0 87.04 0.00 2.64 0.24 4.81 5.27 01:53:01 PM 1 88.56 0.00 2.29 0.02 4.50 4.63 01:54:01 PM all 81.25 0.00 2.27 0.02 4.48 11.99 01:54:01 PM 0 83.24 0.00 2.46 0.00 4.56 9.73 01:54:01 PM 1 79.31 0.00 2.07 0.02 4.37 14.23 01:55:01 PM all 53.12 0.00 2.99 0.51 3.88 39.50 01:55:01 PM 0 63.76 0.00 3.01 0.34 3.83 29.07 01:55:01 PM 1 42.79 0.00 2.97 0.69 3.92 49.62 Average: all 61.31 0.00 4.33 1.95 4.41 28.01 Average: 0 63.50 0.00 5.03 2.15 4.42 24.91 Average: 1 59.14 0.00 3.65 1.75 4.39 31.07