---> uname -a: Linux prd-centos7-docker-2c-8g-6509.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4719 16 2472 6895 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:88:5c:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe88:5c5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:61:af:a5 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) 07/23/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 196.97 92.38 104.59 8179.90 39480.21 01:50:01 PM 86.88 0.43 86.45 167.43 8027.51 01:51:01 PM 115.08 0.90 114.18 79.63 6028.86 01:52:02 PM 61.73 3.11 58.62 898.07 4678.29 01:53:01 PM 24.81 0.14 24.67 4.19 4436.72 01:54:01 PM 7.73 0.83 6.89 373.35 671.14 01:55:01 PM 23.94 1.80 22.14 219.74 3364.01 Average: 73.97 14.26 59.72 1420.60 9536.35 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5675932 2332804 29.13 2088 1695688 929004 10.26 539184 1549260 45232 01:50:01 PM 5385376 2623360 32.76 2088 1968312 930820 10.28 589068 1731508 126188 01:51:01 PM 4919700 3089036 38.57 2088 2084240 1186060 13.10 1004320 1760728 94636 01:52:02 PM 4588900 3419836 42.70 2088 2261068 1283236 14.17 1276208 1805580 118724 01:53:01 PM 4370248 3638488 45.43 2088 2279516 1577836 17.42 1484152 1811148 10548 01:54:01 PM 4169452 3839284 47.94 2088 2306124 1714276 18.93 1662500 1830440 7660 01:55:01 PM 4863424 3145312 39.27 2088 2397732 910440 10.05 1037940 1759456 23160 Average: 4853290 3155446 39.40 2088 2141811 1218810 13.46 1084767 1749731 60878 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 427.73 233.42 878.12 57.30 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 163.84 110.69 1064.30 18.61 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 298.77 365.48 1807.24 55.06 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 01:52:02 PM eth0 172.24 194.84 1247.93 31.00 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 15.03 18.11 67.94 3.19 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 6.73 6.31 4.14 2.19 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 19.26 16.08 15.42 7.47 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 157.95 135.23 727.80 25.02 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) 07/23/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.25 0.00 11.08 5.91 2.55 38.20 01:49:01 PM 0 41.10 0.00 11.19 6.37 2.57 38.76 01:49:01 PM 1 43.43 0.00 10.96 5.45 2.52 37.64 01:50:01 PM all 38.11 0.00 3.88 0.54 2.47 55.00 01:50:01 PM 0 38.95 0.00 4.32 0.92 2.41 53.41 01:50:01 PM 1 37.26 0.00 3.44 0.16 2.54 56.61 01:51:01 PM all 57.32 0.00 4.00 2.54 2.94 33.21 01:51:01 PM 0 47.19 0.00 6.28 3.91 2.58 40.04 01:51:01 PM 1 67.68 0.00 1.67 1.13 3.29 26.23 01:52:02 PM all 77.58 0.00 2.99 1.23 3.64 14.56 01:52:02 PM 0 74.12 0.00 3.60 1.76 3.35 17.17 01:52:02 PM 1 81.08 0.00 2.38 0.69 3.95 11.90 01:53:01 PM all 87.82 0.00 2.58 0.05 4.19 5.37 01:53:01 PM 0 87.16 0.00 2.61 0.11 3.98 6.14 01:53:01 PM 1 88.46 0.00 2.54 0.00 4.40 4.60 01:54:01 PM all 82.45 0.00 2.09 0.04 3.58 11.84 01:54:01 PM 0 83.65 0.00 1.90 0.02 3.61 10.82 01:54:01 PM 1 81.27 0.00 2.26 0.05 3.53 12.88 01:55:01 PM all 51.56 0.00 3.11 0.54 3.04 41.75 01:55:01 PM 0 68.09 0.00 3.45 0.97 3.08 24.41 01:55:01 PM 1 35.75 0.00 2.79 0.10 3.01 58.35 Average: all 62.02 0.00 4.28 1.57 3.19 28.94 Average: 0 62.48 0.00 4.81 2.04 3.07 27.60 Average: 1 61.58 0.00 3.75 1.10 3.30 30.28