---> uname -a: Linux prd-centos7-docker-2c-8g-9873.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 619 4677 16 2524 6904 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:f6:f1:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fef6:f1b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:ae:f5:e8 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) 09/03/2026 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 87.86 9.03 78.82 841.68 4926.61 01:51:01 PM 89.09 0.90 88.19 227.51 8429.40 01:52:01 PM 109.06 0.60 108.46 55.14 6562.17 01:53:01 PM 57.40 3.09 54.31 898.90 4518.19 01:54:01 PM 16.82 0.15 16.67 4.66 4263.65 01:55:01 PM 7.05 0.61 6.43 348.35 683.53 01:56:01 PM 21.65 1.90 19.75 230.59 3291.70 Average: 55.39 2.31 53.08 371.69 4657.59 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5510228 2498508 31.20 2088 1802436 972860 10.74 632160 1612184 92408 01:51:01 PM 5304672 2704064 33.76 2088 2020396 1071476 11.83 638780 1758952 143192 01:52:01 PM 4821372 3187364 39.80 2088 2135904 1245480 13.75 1070952 1785240 88348 01:53:01 PM 4329424 3679312 45.94 2088 2312428 1529744 16.89 1498756 1834704 116864 01:54:01 PM 4327392 3681344 45.97 2088 2330864 1585392 17.50 1494972 1836456 10540 01:55:01 PM 4276704 3732032 46.60 2088 2356728 1601528 17.68 1525256 1855232 7648 01:56:01 PM 4763716 3245020 40.52 2088 2449312 964592 10.65 1106504 1786416 23768 Average: 4761930 3246806 40.54 2088 2201153 1281582 14.15 1138197 1781312 68967 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 193.96 107.24 956.53 27.41 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 112.05 71.71 771.30 12.47 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 252.93 316.15 1754.90 55.88 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 122.46 145.32 1206.58 25.27 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 12.33 14.89 63.85 3.28 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 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 4.79 4.24 3.21 1.29 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 01:56:01 PM eth0 16.74 14.40 13.15 7.32 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.92 96.28 680.32 18.98 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) 09/03/2026 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 31.72 0.00 3.40 4.00 5.80 55.08 01:50:02 PM 0 31.50 0.00 3.07 2.03 5.62 57.78 01:50:02 PM 1 31.94 0.00 3.73 5.99 5.96 52.38 01:51:01 PM all 31.44 0.00 3.63 1.24 8.50 55.20 01:51:01 PM 0 26.70 0.00 2.90 1.29 8.13 60.98 01:51:01 PM 1 36.23 0.00 4.37 1.18 8.88 49.34 01:52:01 PM all 43.57 0.00 3.21 3.58 11.56 38.07 01:52:01 PM 0 36.57 0.00 4.42 5.94 12.27 40.79 01:52:01 PM 1 50.80 0.00 1.96 1.14 10.83 35.27 01:53:01 PM all 65.41 0.00 2.86 1.50 12.28 17.95 01:53:01 PM 0 61.91 0.00 3.42 2.32 12.45 19.90 01:53:01 PM 1 68.95 0.00 2.30 0.69 12.10 15.97 01:54:01 PM all 79.02 0.00 2.41 0.13 12.09 6.34 01:54:01 PM 0 78.44 0.00 2.83 0.21 11.93 6.59 01:54:01 PM 1 79.60 0.00 1.99 0.05 12.26 6.09 01:55:01 PM all 72.47 0.00 2.16 0.08 12.02 13.26 01:55:01 PM 0 71.66 0.00 2.32 0.10 12.11 13.80 01:55:01 PM 1 73.28 0.00 2.00 0.04 11.95 12.73 01:56:01 PM all 53.11 0.00 2.61 0.64 9.35 34.29 01:56:01 PM 0 63.43 0.00 3.43 0.63 9.44 23.07 01:56:01 PM 1 43.16 0.00 1.82 0.66 9.24 45.13 Average: all 53.54 0.00 2.90 1.61 10.21 31.74 Average: 0 52.53 0.00 3.21 1.82 10.26 32.19 Average: 1 54.55 0.00 2.60 1.40 10.15 31.30