---> uname -a: Linux prd-centos8-docker-8c-8g-40850.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25310 19 5450 30287 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e3:43:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fee3:43e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:4a:25:8d 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 inet6 fe80::42:42ff:fe4a:258d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/25/2025 _x86_64_ (8 CPU) 16:26:41 LINUX RESTART (8 CPU) 04:27:01 PM tps rtps wtps bread/s bwrtn/s 04:28:01 PM 285.97 12.50 273.48 1901.37 9046.03 04:29:01 PM 276.77 18.94 257.83 4079.04 14803.90 04:30:01 PM 179.15 0.83 178.32 494.98 47642.78 04:31:01 PM 42.15 0.08 42.07 2.67 789.60 04:32:01 PM 18.14 0.48 17.66 21.46 396.15 04:33:01 PM 5.22 0.00 5.22 0.00 399.87 04:34:01 PM 38.25 0.00 38.25 0.00 8511.60 04:35:01 PM 92.05 0.05 92.00 77.03 15768.18 04:36:01 PM 204.10 2.48 201.62 4511.38 2513.66 04:37:01 PM 68.71 0.48 68.23 64.11 29767.46 Average: 121.05 3.59 117.46 1115.14 12963.57 04:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:28:01 PM 29470556 31209900 3185156 9.75 2688 2058856 1436984 4.26 157180 2584288 226376 04:29:01 PM 27788820 30007684 4866892 14.90 2688 2529284 2418604 7.18 257456 4114664 209084 04:30:01 PM 25369032 28768696 7286680 22.31 2688 3683100 3484540 10.34 418972 6258120 1104 04:31:01 PM 25156788 28560504 7498924 22.96 2688 3685764 4984384 14.79 435032 6450372 88 04:32:01 PM 24956100 28365272 7699612 23.58 2688 3691312 3740628 11.10 437460 6648748 108 04:33:01 PM 25638568 29057420 7017144 21.49 2688 3700992 3199428 9.49 439516 5968908 20 04:34:01 PM 24691148 28524128 7964564 24.39 2688 4102460 3690488 10.95 503852 6828096 161996 04:35:01 PM 22981120 27136860 9674592 29.63 2688 4424428 6325068 18.77 551112 8446656 2216 04:36:01 PM 24253596 28762060 8402116 25.73 2688 4764264 3276480 9.72 581328 7161684 279556 04:37:01 PM 25981420 31077300 6674292 20.44 2688 5341692 1476652 4.38 905888 5101828 24012 Average: 25628715 29146982 7026997 21.52 2688 3798215 3403326 10.10 468780 5956336 90456 04:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 348.48 229.86 1760.66 67.64 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 449.17 357.93 5509.96 53.15 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 04:30:01 PM eth0 350.24 231.41 10037.23 29.47 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:31:01 PM lo 27.57 27.57 2.34 2.34 0.00 0.00 0.00 0.00 04:31:01 PM eth0 66.91 43.19 17.53 18.92 0.00 0.00 0.00 0.00 04:31:01 PM docker0 6.66 7.51 0.91 0.90 0.00 0.00 0.00 0.00 04:31:01 PM veth02064ed 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:32:01 PM lo 67.65 67.65 4.38 4.38 0.00 0.00 0.00 0.00 04:32:01 PM eth0 197.72 155.22 54.48 65.54 0.00 0.00 0.00 0.00 04:32:01 PM docker0 5.70 6.68 0.92 0.97 0.00 0.00 0.00 0.00 04:33:01 PM lo 25.70 25.70 1.25 1.25 0.00 0.00 0.00 0.00 04:33:01 PM eth0 202.58 156.61 110.61 60.03 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:34:01 PM eth0 426.81 254.18 2041.01 29.55 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 607.20 607.20 89.91 89.91 0.00 0.00 0.00 0.00 04:35:01 PM eth0 320.91 184.67 983.11 29.76 0.00 0.00 0.00 0.00 04:35:01 PM docker0 256.42 266.63 41.14 42.48 0.00 0.00 0.00 0.00 04:35:01 PM vethc79b3df 234.05 243.15 42.02 35.52 0.00 0.00 0.00 0.00 04:35:01 PM veth0ea091f 22.37 24.19 2.63 7.22 0.00 0.00 0.00 0.00 04:36:01 PM lo 837.63 837.63 158.66 158.66 0.00 0.00 0.00 0.00 04:36:01 PM eth0 166.14 126.33 1526.79 39.24 0.00 0.00 0.00 0.00 04:36:01 PM docker0 369.06 376.92 79.95 75.08 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 30.96 25.09 20.26 10.25 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.64 156.64 25.66 25.66 0.00 0.00 0.00 0.00 Average: eth0 255.99 176.45 2206.02 40.35 0.00 0.00 0.00 0.00 Average: docker0 63.78 65.78 12.29 11.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/25/2025 _x86_64_ (8 CPU) 16:26:41 LINUX RESTART (8 CPU) 04:27:01 PM CPU %user %nice %system %iowait %steal %idle 04:28:01 PM all 11.90 0.00 1.44 0.74 0.05 85.88 04:28:01 PM 0 14.85 0.00 1.17 0.53 0.05 83.40 04:28:01 PM 1 5.85 0.00 1.40 0.87 0.07 91.81 04:28:01 PM 2 7.27 0.00 0.57 0.17 0.07 91.93 04:28:01 PM 3 19.70 0.00 1.90 0.33 0.07 77.99 04:28:01 PM 4 19.41 0.00 2.51 0.35 0.03 77.70 04:28:01 PM 5 10.53 0.00 1.22 0.33 0.03 87.88 04:28:01 PM 6 11.46 0.00 0.78 0.80 0.03 86.92 04:28:01 PM 7 6.10 0.00 1.93 2.56 0.03 89.38 04:29:01 PM all 34.86 0.00 1.42 1.25 0.09 62.39 04:29:01 PM 0 18.27 0.00 1.27 1.92 0.08 78.45 04:29:01 PM 1 37.51 0.00 1.77 1.87 0.08 58.76 04:29:01 PM 2 30.87 0.00 1.67 1.42 0.12 65.92 04:29:01 PM 3 31.57 0.00 0.92 1.02 0.08 66.40 04:29:01 PM 4 42.39 0.00 1.44 0.55 0.10 55.52 04:29:01 PM 5 39.44 0.00 1.42 1.02 0.08 58.04 04:29:01 PM 6 45.91 0.00 1.90 1.69 0.10 50.39 04:29:01 PM 7 32.90 0.00 0.94 0.48 0.07 65.61 04:30:01 PM all 32.89 0.00 2.72 1.47 0.09 62.83 04:30:01 PM 0 27.09 0.00 2.20 0.02 0.08 70.61 04:30:01 PM 1 38.32 0.00 3.16 4.67 0.10 53.75 04:30:01 PM 2 32.62 0.00 3.14 0.44 0.08 63.72 04:30:01 PM 3 41.27 0.00 2.84 1.63 0.08 54.17 04:30:01 PM 4 38.05 0.00 2.74 2.70 0.08 56.42 04:30:01 PM 5 21.61 0.00 2.63 0.96 0.10 74.70 04:30:01 PM 6 27.89 0.00 2.42 0.91 0.08 68.70 04:30:01 PM 7 36.26 0.00 2.60 0.45 0.08 60.60 04:31:01 PM all 20.32 0.00 2.23 0.06 0.08 77.31 04:31:01 PM 0 19.32 0.00 2.26 0.05 0.10 78.27 04:31:01 PM 1 19.45 0.00 1.96 0.05 0.08 78.45 04:31:01 PM 2 22.78 0.00 2.34 0.05 0.07 74.76 04:31:01 PM 3 18.24 0.00 2.02 0.02 0.08 79.64 04:31:01 PM 4 15.87 0.00 1.88 0.10 0.07 82.09 04:31:01 PM 5 19.26 0.00 2.08 0.10 0.08 78.48 04:31:01 PM 6 24.98 0.00 2.44 0.03 0.08 72.46 04:31:01 PM 7 22.63 0.00 2.84 0.08 0.07 74.38 04:32:01 PM all 11.19 0.00 1.40 0.03 0.07 87.31 04:32:01 PM 0 9.33 0.00 1.15 0.07 0.08 89.37 04:32:01 PM 1 9.60 0.00 2.09 0.02 0.08 88.21 04:32:01 PM 2 12.59 0.00 1.15 0.03 0.08 86.14 04:32:01 PM 3 11.45 0.00 1.57 0.02 0.07 86.90 04:32:01 PM 4 11.69 0.00 1.27 0.03 0.08 86.92 04:32:01 PM 5 13.38 0.00 1.44 0.02 0.07 85.10 04:32:01 PM 6 7.52 0.00 1.59 0.02 0.05 90.82 04:32:01 PM 7 13.98 0.00 0.97 0.00 0.07 84.99 04:33:01 PM all 10.56 0.00 0.61 0.01 0.05 88.77 04:33:01 PM 0 4.71 0.00 0.40 0.03 0.05 94.81 04:33:01 PM 1 10.43 0.00 0.69 0.00 0.05 88.84 04:33:01 PM 2 2.11 0.00 1.42 0.00 0.07 96.41 04:33:01 PM 3 14.45 0.00 0.35 0.00 0.03 85.17 04:33:01 PM 4 38.43 0.00 1.05 0.02 0.05 60.45 04:33:01 PM 5 2.86 0.00 0.23 0.00 0.03 96.88 04:33:01 PM 6 9.61 0.00 0.27 0.03 0.05 90.04 04:33:01 PM 7 1.85 0.00 0.43 0.00 0.07 97.64 04:34:01 PM all 32.88 0.00 1.12 0.29 0.07 65.65 04:34:01 PM 0 36.32 0.00 0.74 0.00 0.07 62.87 04:34:01 PM 1 38.88 0.00 1.34 1.59 0.07 58.12 04:34:01 PM 2 36.87 0.00 0.75 0.02 0.05 62.31 04:34:01 PM 3 25.47 0.00 1.14 0.10 0.07 73.22 04:34:01 PM 4 49.78 0.00 1.11 0.02 0.08 49.01 04:34:01 PM 5 33.85 0.00 1.15 0.56 0.08 64.36 04:34:01 PM 6 21.50 0.00 1.35 0.00 0.05 77.10 04:34:01 PM 7 20.55 0.00 1.36 0.05 0.07 77.97 04:35:01 PM all 26.01 0.00 1.93 0.61 0.09 71.36 04:35:01 PM 0 27.12 0.00 2.25 0.02 0.10 70.52 04:35:01 PM 1 36.30 0.00 2.55 2.85 0.10 58.20 04:35:01 PM 2 28.46 0.00 1.66 0.49 0.08 69.31 04:35:01 PM 3 21.30 0.00 2.10 0.03 0.08 76.48 04:35:01 PM 4 32.31 0.00 1.53 0.03 0.08 66.04 04:35:01 PM 5 26.94 0.00 1.61 1.04 0.08 70.33 04:35:01 PM 6 21.69 0.00 1.56 0.27 0.08 76.40 04:35:01 PM 7 13.97 0.00 2.20 0.12 0.08 83.63 04:36:01 PM all 31.27 0.00 1.73 0.46 0.09 66.45 04:36:01 PM 0 33.14 0.00 1.94 0.39 0.10 64.43 04:36:01 PM 1 27.89 0.00 1.67 0.13 0.12 70.18 04:36:01 PM 2 35.17 0.00 1.60 0.17 0.10 62.96 04:36:01 PM 3 26.00 0.00 1.66 0.12 0.07 72.16 04:36:01 PM 4 42.78 0.00 2.31 0.05 0.10 54.76 04:36:01 PM 5 32.07 0.00 1.12 0.02 0.08 66.71 04:36:01 PM 6 30.36 0.00 1.64 0.32 0.08 67.60 04:36:01 PM 7 22.72 0.00 1.91 2.46 0.08 72.82 04:37:01 PM all 16.54 0.00 1.56 1.15 0.05 80.70 04:37:01 PM 0 18.10 0.00 1.46 0.07 0.05 80.33 04:37:01 PM 1 14.49 0.00 2.28 2.84 0.07 80.32 04:37:01 PM 2 12.00 0.00 1.89 4.40 0.03 81.68 04:37:01 PM 3 14.55 0.00 1.56 0.47 0.05 83.38 04:37:01 PM 4 25.73 0.00 1.30 0.47 0.05 72.45 04:37:01 PM 5 18.15 0.00 1.19 0.02 0.05 80.59 04:37:01 PM 6 23.89 0.00 1.60 0.20 0.05 74.25 04:37:01 PM 7 5.36 0.00 1.22 0.72 0.05 92.65 Average: all 22.83 0.00 1.61 0.61 0.07 74.88 Average: 0 20.80 0.00 1.48 0.31 0.08 77.33 Average: 1 23.84 0.00 1.89 1.49 0.08 72.70 Average: 2 22.06 0.00 1.62 0.72 0.08 75.52 Average: 3 22.38 0.00 1.61 0.37 0.07 75.57 Average: 4 31.63 0.00 1.71 0.43 0.07 66.15 Average: 5 21.79 0.00 1.41 0.41 0.07 76.32 Average: 6 22.47 0.00 1.56 0.43 0.07 75.48 Average: 7 17.63 0.00 1.64 0.69 0.07 79.97