---> uname -a: Linux prd-centos7-docker-2c-8g-6841.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 623 4205 16 2992 6890 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:5d:20:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe5d:20b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:6a:5b:e3 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) 10/18/2025 _x86_64_ (2 CPU) 08:51:02 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.03 0.91 62.11 28.31 5904.81 08:54:01 PM 72.03 0.90 71.13 230.13 7042.90 08:55:01 PM 102.23 0.43 101.80 43.02 5908.39 08:56:01 PM 65.77 2.23 63.54 872.68 4631.53 08:57:01 PM 53.47 0.18 53.29 7.03 17376.33 08:58:01 PM 6.43 0.00 6.43 0.00 853.03 08:59:02 PM 7.34 0.90 6.44 396.94 518.63 09:00:01 PM 28.60 0.39 28.21 23.82 10678.78 09:01:01 PM 20.21 1.53 18.68 166.47 1014.38 Average: 46.56 0.83 45.73 197.06 5987.12 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5394848 2613888 32.64 2088 1887524 961428 10.61 658196 1674648 151436 08:54:01 PM 5238960 2769776 34.58 2088 1965472 1116372 12.33 741832 1723048 96628 08:55:01 PM 4913404 3095332 38.65 2088 2082964 1226452 13.54 1009336 1757532 62572 08:56:01 PM 4253244 3755492 46.89 2088 2532592 1374396 15.17 1414416 1977076 365124 08:57:01 PM 3862620 4146116 51.77 2088 2633456 1657688 18.30 1728204 2042968 11384 08:58:01 PM 3965112 4043624 50.49 2088 2652696 1652604 18.25 1613420 2052840 8392 08:59:02 PM 3475740 4532996 56.60 2088 2672748 1988564 21.96 2084424 2068312 3664 09:00:01 PM 4303068 3705668 46.27 2088 2905132 970500 10.72 1241492 2079120 23512 09:01:01 PM 4246064 3762672 46.98 2088 2910492 1009620 11.15 1428692 1949056 8856 Average: 4405896 3602840 44.99 2088 2471453 1328625 14.67 1324446 1924956 81285 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.71 50.97 807.80 11.63 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 62.59 47.68 443.73 10.50 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 322.59 390.53 1818.90 57.12 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 211.36 222.83 2516.45 28.45 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 08:57:01 PM eth0 97.11 119.27 532.34 407.50 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.60 7.36 50.40 1.48 0.00 0.00 0.00 08:58:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 PM eth0 4.64 4.74 3.37 1.57 0.00 0.00 0.00 08:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 130.17 178.32 25.52 1383.23 0.00 0.00 0.00 09:00:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 41.22 48.41 27.04 400.59 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.13 118.90 692.59 254.20 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) 10/18/2025 _x86_64_ (2 CPU) 08:51:02 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.52 0.00 3.03 0.61 5.50 59.33 08:53:01 PM 0 33.98 0.00 3.22 0.65 5.63 56.52 08:53:01 PM 1 29.10 0.00 2.84 0.57 5.36 62.13 08:54:01 PM all 36.81 0.00 3.60 1.03 8.30 50.26 08:54:01 PM 0 37.28 0.00 3.60 0.95 8.29 49.88 08:54:01 PM 1 36.33 0.00 3.63 1.13 8.30 50.61 08:55:01 PM all 44.92 0.00 3.55 3.73 17.31 30.49 08:55:01 PM 0 35.13 0.00 4.71 6.08 18.34 35.74 08:55:01 PM 1 55.25 0.00 2.34 1.25 16.23 24.93 08:56:01 PM all 51.36 0.00 3.63 2.49 20.12 22.40 08:56:01 PM 0 44.85 0.00 4.01 4.07 20.83 26.24 08:56:01 PM 1 58.15 0.00 3.23 0.85 19.36 18.41 08:57:01 PM all 63.68 0.00 2.96 1.34 16.89 15.13 08:57:01 PM 0 61.90 0.00 3.05 1.90 17.17 15.98 08:57:01 PM 1 65.52 0.00 2.85 0.76 16.61 14.26 08:58:01 PM all 68.84 0.00 2.20 0.04 15.62 13.29 08:58:01 PM 0 69.14 0.00 2.17 0.09 15.44 13.16 08:58:01 PM 1 68.49 0.00 2.27 0.00 15.81 13.44 08:59:02 PM all 76.29 0.00 2.28 0.08 17.25 4.10 08:59:02 PM 0 76.44 0.00 2.58 0.11 17.13 3.74 08:59:02 PM 1 76.17 0.00 1.98 0.05 17.35 4.45 09:00:01 PM all 41.31 0.00 2.75 0.48 13.32 42.15 09:00:01 PM 0 40.05 0.00 2.79 0.22 13.21 43.72 09:00:01 PM 1 42.55 0.00 2.70 0.76 13.43 40.56 09:01:01 PM all 31.22 0.00 1.94 0.37 12.29 54.18 09:01:01 PM 0 30.78 0.00 1.86 0.44 12.21 54.70 09:01:01 PM 1 31.66 0.00 2.01 0.28 12.37 53.68 Average: all 49.18 0.00 2.89 1.15 14.06 32.72 Average: 0 47.28 0.00 3.12 1.66 14.28 33.65 Average: 1 51.10 0.00 2.65 0.63 13.83 31.79