---> uname -a: Linux prd-centos7-docker-2c-8g-3398.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 644 4783 16 2393 6881 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:13:4a:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe13:4a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:90:55:61 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) 01/16/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 218.54 120.21 98.32 10113.63 40395.72 08:53:01 PM 66.08 0.20 65.88 6.93 4980.33 08:54:01 PM 109.24 1.95 107.29 321.36 9558.00 08:55:01 PM 116.88 0.93 115.95 346.98 4523.05 08:56:01 PM 49.89 4.41 45.48 798.54 7511.12 Average: 111.77 25.22 86.55 2291.21 13302.24 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5690016 2318712 28.95 2088 1687588 915752 10.11 538064 1542384 44092 08:53:01 PM 5476832 2531896 31.61 2088 1888376 887956 9.80 556876 1695644 163416 08:54:01 PM 5092756 2915972 36.41 2088 1987808 1217948 13.45 880176 1722236 20556 08:55:01 PM 4640448 3368280 42.06 2088 2189728 1308536 14.45 1236244 1790648 104188 08:56:01 PM 4921232 3087496 38.55 2088 2319924 930804 10.28 1057240 1684096 21996 Average: 5164257 2844471 35.52 2088 2014685 1052199 11.62 853720 1687002 70850 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 375.30 201.32 927.38 57.39 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 08:53:01 PM eth0 60.63 50.82 750.77 5.84 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 162.08 168.30 526.53 34.53 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 432.38 510.00 3044.67 73.64 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 50.59 56.68 319.50 11.37 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 215.72 197.48 1114.80 36.49 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) 01/16/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 37.96 0.00 10.35 9.99 7.71 34.00 08:52:01 PM 0 36.14 0.00 9.79 9.00 7.46 37.62 08:52:01 PM 1 39.80 0.00 10.90 10.98 7.97 30.35 08:53:01 PM all 32.40 0.00 2.88 0.97 5.95 57.79 08:53:01 PM 0 33.66 0.00 2.95 0.83 5.59 56.97 08:53:01 PM 1 31.16 0.00 2.83 1.12 6.31 58.58 08:54:01 PM all 49.81 0.00 3.96 2.69 10.33 33.22 08:54:01 PM 0 47.11 0.00 5.48 4.53 11.03 31.85 08:54:01 PM 1 52.53 0.00 2.41 0.83 9.60 34.63 08:55:01 PM all 56.15 0.00 3.81 3.68 8.78 27.57 08:55:01 PM 0 48.00 0.00 5.60 5.84 9.61 30.95 08:55:01 PM 1 64.55 0.00 1.96 1.48 7.94 24.07 08:56:01 PM all 52.20 0.00 2.71 0.68 6.77 37.64 08:56:01 PM 0 57.60 0.00 3.75 1.22 7.19 30.24 08:56:01 PM 1 46.88 0.00 1.70 0.14 6.36 44.92 Average: all 45.60 0.00 4.74 3.59 7.90 38.17 Average: 0 44.41 0.00 5.51 4.28 8.18 37.62 Average: 1 46.80 0.00 3.96 2.90 7.63 38.72