---> uname -a: Linux prd-centos8-docker-8c-8g-9601.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1165 25172 19 5553 30251 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:86:09:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe86:914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:03:ac:c8 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:dff:fe03:acc8/64 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) 05/11/2026 _x86_64_ (8 CPU) 10:50:42 LINUX RESTART (8 CPU) 10:51:01 AM tps rtps wtps bread/s bwrtn/s 10:52:01 AM 233.02 19.64 213.38 5528.99 9623.06 10:53:01 AM 272.54 18.98 253.57 4291.90 16933.97 10:54:01 AM 105.60 0.93 104.67 124.76 9494.10 10:55:01 AM 118.13 0.50 117.63 389.20 39224.56 10:56:01 AM 31.87 0.05 31.82 0.53 514.23 10:57:01 AM 11.12 0.43 10.69 20.92 411.61 10:58:01 AM 36.34 0.00 36.34 0.00 9041.21 10:59:01 AM 91.59 0.00 91.59 0.00 15845.25 11:00:01 AM 105.00 0.00 105.00 0.00 1219.96 11:01:01 AM 66.54 2.53 64.01 4567.77 1782.77 Average: 107.17 4.31 102.87 1492.35 10408.57 10:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 AM 29494924 31216596 3160780 9.68 2688 2042900 1490844 4.42 157408 2565344 201164 10:53:01 AM 27352712 29626204 5302992 16.24 2688 2584204 2807852 8.33 249492 4553272 185584 10:54:01 AM 24411056 28074548 8244648 25.25 2688 3955668 4308744 12.78 338784 7342000 1312532 10:55:01 AM 24277004 27768500 8378700 25.66 2688 3773960 4401572 13.06 438928 7327692 1096 10:56:01 AM 23955968 27453276 8699736 26.64 2688 3779308 4642656 13.77 447564 7638004 3208 10:57:01 AM 24875824 28378344 7779880 23.82 2688 3784892 3875396 11.50 451668 6720744 1852 10:58:01 AM 24693848 28654236 7961856 24.38 2688 4228616 3390044 10.06 515676 6811372 188576 10:59:01 AM 22925032 27180368 9730672 29.80 2688 4522820 6274304 18.62 562344 8488300 344 11:00:01 AM 24721956 28913920 7933748 24.30 2688 4447184 3745896 11.11 556844 6716712 13548 11:01:01 AM 23395464 28521396 9260240 28.36 2688 5374728 3486272 10.34 728944 7859860 770064 Average: 25010379 28578739 7645325 23.41 2688 3849428 3842358 11.40 444765 6602330 267797 10:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 511.61 325.32 2102.64 86.87 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 452.37 352.03 5680.38 51.51 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 395.22 267.54 10467.47 33.71 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 19.44 19.44 33.65 33.65 0.00 0.00 0.00 0.00 10:55:01 AM eth0 26.22 21.09 8.72 9.97 0.00 0.00 0.00 0.00 10:55:01 AM docker0 6.73 7.45 15.36 15.60 0.00 0.00 0.00 0.00 10:56:01 AM lo 50.23 50.23 4.23 4.23 0.00 0.00 0.00 0.00 10:56:01 AM eth0 138.12 99.17 41.44 42.87 0.00 0.00 0.00 0.00 10:56:01 AM docker0 10.36 11.53 1.53 1.42 0.00 0.00 0.00 0.00 10:57:01 AM lo 60.92 60.92 3.10 3.10 0.00 0.00 0.00 0.00 10:57:01 AM eth0 221.37 179.18 61.27 78.01 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:58:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:58:01 AM eth0 423.30 177.00 2504.93 28.72 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM lo 445.75 445.75 64.63 64.63 0.00 0.00 0.00 0.00 10:59:01 AM eth0 142.85 51.45 551.82 15.67 0.00 0.00 0.00 0.00 10:59:01 AM docker0 189.42 198.75 29.28 31.46 0.00 0.00 0.00 0.00 10:59:01 AM veth24a5a15 166.41 174.31 29.15 25.09 0.00 0.00 0.00 0.00 10:59:01 AM veth0323c95 23.01 25.14 2.72 6.64 0.00 0.00 0.00 0.00 11:00:01 AM lo 1279.09 1279.09 224.50 224.50 0.00 0.00 0.00 0.00 11:00:01 AM eth0 126.20 103.46 250.52 39.97 0.00 0.00 0.00 0.00 11:00:01 AM docker0 553.01 566.37 110.14 105.80 0.00 0.00 0.00 0.00 11:01:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:01:01 AM eth0 66.97 57.71 1250.05 11.78 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.68 185.68 33.02 33.02 0.00 0.00 0.00 0.00 Average: eth0 250.42 163.40 2291.79 39.91 0.00 0.00 0.00 0.00 Average: docker0 76.04 78.52 15.64 15.45 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) 05/11/2026 _x86_64_ (8 CPU) 10:50:42 LINUX RESTART (8 CPU) 10:51:01 AM CPU %user %nice %system %iowait %steal %idle 10:52:01 AM all 13.02 0.00 1.92 0.86 0.06 84.14 10:52:01 AM 0 12.09 0.00 1.79 0.45 0.05 85.62 10:52:01 AM 1 17.90 0.00 2.61 0.74 0.07 78.69 10:52:01 AM 2 16.33 0.00 1.36 0.82 0.07 81.43 10:52:01 AM 3 17.98 0.00 2.27 0.35 0.05 79.35 10:52:01 AM 4 11.20 0.00 2.09 0.50 0.05 86.16 10:52:01 AM 5 9.82 0.00 1.59 1.57 0.07 86.96 10:52:01 AM 6 6.63 0.00 2.49 2.31 0.05 88.51 10:52:01 AM 7 12.20 0.00 1.15 0.17 0.05 86.43 10:53:01 AM all 30.93 0.00 1.64 1.16 0.09 66.18 10:53:01 AM 0 26.08 0.00 1.55 1.05 0.10 71.22 10:53:01 AM 1 36.67 0.00 2.14 1.62 0.10 59.46 10:53:01 AM 2 38.43 0.00 3.03 2.14 0.12 56.28 10:53:01 AM 3 18.42 0.00 1.31 1.54 0.08 78.65 10:53:01 AM 4 36.12 0.00 1.02 0.48 0.10 62.27 10:53:01 AM 5 22.57 0.00 1.34 1.44 0.08 74.57 10:53:01 AM 6 33.63 0.00 1.05 0.55 0.07 64.70 10:53:01 AM 7 35.50 0.00 1.70 0.45 0.08 62.26 10:54:01 AM all 43.02 0.00 2.28 0.46 0.10 54.14 10:54:01 AM 0 29.07 0.00 2.23 0.80 0.08 67.81 10:54:01 AM 1 26.60 0.00 1.87 0.20 0.08 71.25 10:54:01 AM 2 59.64 0.00 2.15 0.05 0.10 38.07 10:54:01 AM 3 22.13 0.00 2.29 0.34 0.08 75.16 10:54:01 AM 4 32.66 0.00 2.17 0.00 0.08 65.09 10:54:01 AM 5 54.82 0.00 1.80 0.59 0.10 42.70 10:54:01 AM 6 60.14 0.00 3.30 1.69 0.13 34.73 10:54:01 AM 7 59.13 0.00 2.44 0.03 0.12 38.28 10:55:01 AM all 16.50 0.00 1.88 1.69 0.08 79.85 10:55:01 AM 0 32.79 0.00 2.19 0.85 0.10 64.07 10:55:01 AM 1 14.95 0.00 2.14 2.24 0.08 80.58 10:55:01 AM 2 12.06 0.00 2.01 5.48 0.07 80.38 10:55:01 AM 3 13.40 0.00 1.59 1.74 0.08 83.17 10:55:01 AM 4 15.86 0.00 1.81 1.49 0.07 80.77 10:55:01 AM 5 13.96 0.00 1.76 0.08 0.08 84.11 10:55:01 AM 6 16.19 0.00 2.20 0.12 0.07 81.43 10:55:01 AM 7 12.77 0.00 1.32 1.54 0.05 84.32 10:56:01 AM all 20.19 0.00 2.14 0.06 0.09 77.53 10:56:01 AM 0 28.24 0.00 2.46 0.05 0.10 69.15 10:56:01 AM 1 24.70 0.00 2.34 0.07 0.08 72.81 10:56:01 AM 2 17.67 0.00 2.14 0.05 0.08 80.05 10:56:01 AM 3 18.23 0.00 1.35 0.08 0.08 80.24 10:56:01 AM 4 18.62 0.00 2.31 0.02 0.10 78.95 10:56:01 AM 5 16.97 0.00 2.27 0.03 0.08 80.64 10:56:01 AM 6 17.42 0.00 2.30 0.05 0.08 80.15 10:56:01 AM 7 19.68 0.00 1.91 0.10 0.07 78.25 10:57:01 AM all 9.88 0.00 1.27 0.02 0.06 88.77 10:57:01 AM 0 6.08 0.00 1.02 0.02 0.05 92.84 10:57:01 AM 1 6.21 0.00 1.15 0.02 0.07 92.55 10:57:01 AM 2 7.06 0.00 1.04 0.05 0.07 91.79 10:57:01 AM 3 5.10 0.00 1.66 0.03 0.07 93.14 10:57:01 AM 4 22.91 0.00 1.24 0.00 0.05 75.80 10:57:01 AM 5 8.31 0.00 1.56 0.00 0.05 90.08 10:57:01 AM 6 11.26 0.00 0.75 0.03 0.07 87.88 10:57:01 AM 7 12.10 0.00 1.74 0.00 0.05 86.12 10:58:01 AM all 43.89 0.00 1.56 0.26 0.11 54.17 10:58:01 AM 0 46.87 0.00 1.37 0.13 0.10 51.53 10:58:01 AM 1 50.34 0.00 1.83 1.27 0.12 46.44 10:58:01 AM 2 26.63 0.00 1.29 0.02 0.10 71.97 10:58:01 AM 3 52.10 0.00 1.63 0.30 0.12 45.85 10:58:01 AM 4 28.79 0.00 1.68 0.18 0.10 69.25 10:58:01 AM 5 41.11 0.00 1.89 0.02 0.12 56.87 10:58:01 AM 6 57.22 0.00 2.16 0.18 0.12 40.32 10:58:01 AM 7 48.08 0.00 0.67 0.00 0.13 51.12 10:59:01 AM all 29.61 0.00 2.00 0.54 0.11 67.74 10:59:01 AM 0 28.69 0.00 2.25 0.12 0.12 68.82 10:59:01 AM 1 25.37 0.00 2.05 0.64 0.10 71.85 10:59:01 AM 2 34.95 0.00 2.28 0.80 0.12 61.85 10:59:01 AM 3 19.31 0.00 1.64 0.54 0.10 78.41 10:59:01 AM 4 47.34 0.00 2.73 1.74 0.13 48.05 10:59:01 AM 5 32.14 0.00 1.66 0.05 0.10 66.05 10:59:01 AM 6 33.45 0.00 1.43 0.07 0.10 64.95 10:59:01 AM 7 15.63 0.00 1.93 0.37 0.08 81.99 11:00:01 AM all 21.83 0.00 2.41 0.20 0.10 75.46 11:00:01 AM 0 16.07 0.00 2.73 0.00 0.12 81.08 11:00:01 AM 1 24.76 0.00 2.58 1.39 0.10 71.16 11:00:01 AM 2 29.43 0.00 2.78 0.12 0.12 67.56 11:00:01 AM 3 19.49 0.00 2.60 0.08 0.10 77.72 11:00:01 AM 4 23.20 0.00 1.98 0.02 0.10 74.71 11:00:01 AM 5 16.63 0.00 2.02 0.00 0.10 81.25 11:00:01 AM 6 24.61 0.00 2.53 0.02 0.10 72.74 11:00:01 AM 7 20.45 0.00 2.01 0.00 0.08 77.46 11:01:01 AM all 33.08 0.00 1.54 0.18 0.09 65.10 11:01:01 AM 0 20.77 0.00 0.75 0.13 0.07 78.27 11:01:01 AM 1 34.81 0.00 2.01 0.72 0.10 62.36 11:01:01 AM 2 39.70 0.00 1.91 0.30 0.10 57.99 11:01:01 AM 3 38.40 0.00 1.40 0.05 0.12 60.03 11:01:01 AM 4 27.96 0.00 1.24 0.03 0.08 70.69 11:01:01 AM 5 30.72 0.00 0.84 0.05 0.07 68.33 11:01:01 AM 6 54.22 0.00 2.73 0.08 0.12 42.85 11:01:01 AM 7 18.05 0.00 1.47 0.10 0.07 80.31 Average: all 26.19 0.00 1.86 0.54 0.09 71.32 Average: 0 24.67 0.00 1.83 0.36 0.09 73.05 Average: 1 26.23 0.00 2.07 0.89 0.09 70.72 Average: 2 28.18 0.00 2.00 0.98 0.09 68.74 Average: 3 22.45 0.00 1.77 0.51 0.09 75.18 Average: 4 26.46 0.00 1.83 0.45 0.09 71.18 Average: 5 24.70 0.00 1.67 0.38 0.09 73.16 Average: 6 31.47 0.00 2.09 0.51 0.09 65.84 Average: 7 25.35 0.00 1.63 0.28 0.08 72.66