---> uname -a: Linux prd-centos8-docker-8c-8g-4558.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 1144 25071 19 5673 30272 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:af:45:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:feaf:45d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:4b:f8:87 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:a0ff:fe4b:f887/64 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) 10/22/2025 _x86_64_ (8 CPU) 22:08:55 LINUX RESTART (8 CPU) 10:09:01 PM tps rtps wtps bread/s bwrtn/s 10:10:01 PM 319.28 127.76 191.52 13493.35 42566.21 10:11:01 PM 266.08 18.66 247.43 4102.35 12839.68 10:12:01 PM 119.26 0.37 118.90 109.72 12134.38 10:13:01 PM 117.37 0.80 116.58 437.91 39906.71 10:14:01 PM 36.67 0.47 36.20 23.73 626.89 10:15:01 PM 10.39 0.05 10.34 0.53 609.53 10:16:01 PM 119.76 0.00 119.76 0.00 23806.21 10:17:01 PM 14.33 0.00 14.33 0.00 318.42 10:18:01 PM 138.86 0.00 138.86 0.00 1975.12 10:19:01 PM 61.73 3.82 57.91 6212.33 29367.23 Average: 120.37 15.19 105.18 2437.98 16415.15 10:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 PM 29705360 31327940 2950352 9.03 2688 1947404 1357244 4.03 146344 2380168 153168 10:11:01 PM 27584888 29761108 5070824 15.53 2688 2488376 2683724 7.96 241368 4343076 280340 10:12:01 PM 27004588 29278160 5651124 17.31 2688 2581768 3018612 8.96 272752 4873024 32280 10:13:01 PM 24994228 28401588 7661484 23.46 2688 3690576 3807620 11.30 422160 6631340 796 10:14:01 PM 24719832 28134100 7935880 24.30 2688 3696364 4579988 13.59 439864 6883764 8 10:15:01 PM 25266296 28695068 7389416 22.63 2688 3710612 3471844 10.30 445744 6337392 36 10:16:01 PM 23470900 27602408 9184812 28.13 2688 4400036 5947524 17.65 552896 7960400 1652 10:17:01 PM 22982936 27145624 9672776 29.62 2688 4431952 6254172 18.56 555140 8443824 4008 10:18:01 PM 23482424 27580244 9173288 28.09 2688 4354380 4406852 13.08 553980 7961412 812 10:19:01 PM 23828732 29148968 8826980 27.03 2688 5564220 3239704 9.61 790936 7361984 172872 Average: 25304018 28707521 7351694 22.51 2688 3686569 3876728 11.50 442118 6317638 64597 10:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 369.93 237.02 1777.32 62.56 0.00 0.00 0.00 0.00 10:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 402.95 316.49 5128.12 57.66 0.00 0.00 0.00 0.00 10:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 198.57 171.02 1251.84 43.09 0.00 0.00 0.00 0.00 10:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 PM eth0 281.63 165.95 9505.80 13.79 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 PM lo 52.82 52.82 4.52 4.52 0.00 0.00 0.00 0.00 10:14:01 PM eth0 170.51 110.01 43.83 48.26 0.00 0.00 0.00 0.00 10:14:01 PM docker0 11.56 13.01 1.72 1.68 0.00 0.00 0.00 0.00 10:14:01 PM veth2bc21f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM veth920fec9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM lo 41.80 41.80 2.17 2.17 0.00 0.00 0.00 0.00 10:15:01 PM eth0 207.31 150.97 72.82 62.30 0.00 0.00 0.00 0.00 10:15:01 PM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:16:01 PM lo 20.31 20.31 2.50 2.50 0.00 0.00 0.00 0.00 10:16:01 PM eth0 673.11 331.82 2990.21 28.24 0.00 0.00 0.00 0.00 10:16:01 PM docker0 8.36 9.93 0.80 1.94 0.00 0.00 0.00 0.00 10:16:01 PM veth5fac7b0 8.36 10.06 0.92 1.95 0.00 0.00 0.00 0.00 10:16:01 PM vethfbadbba 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:17:01 PM lo 775.70 775.70 137.06 137.06 0.00 0.00 0.00 0.00 10:17:01 PM eth0 90.69 60.55 27.84 29.61 0.00 0.00 0.00 0.00 10:17:01 PM docker0 335.27 344.71 59.40 70.95 0.00 0.00 0.00 0.00 10:17:01 PM veth5fac7b0 284.27 295.05 58.11 47.23 0.00 0.00 0.00 0.00 10:17:01 PM vethfbadbba 50.99 49.74 5.87 23.72 0.00 0.00 0.00 0.00 10:18:01 PM lo 727.18 727.18 122.07 122.07 0.00 0.00 0.00 0.00 10:18:01 PM eth0 101.75 72.99 272.18 27.14 0.00 0.00 0.00 0.00 10:18:01 PM docker0 310.95 319.50 66.88 50.84 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 195.07 158.96 3667.49 16.83 0.00 0.00 0.00 0.00 10:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.79 161.79 26.83 26.83 0.00 0.00 0.00 0.00 Average: eth0 269.15 177.58 2473.88 38.95 0.00 0.00 0.00 0.00 Average: docker0 66.69 68.82 12.89 12.56 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) 10/22/2025 _x86_64_ (8 CPU) 22:08:55 LINUX RESTART (8 CPU) 10:09:01 PM CPU %user %nice %system %iowait %steal %idle 10:10:01 PM all 13.49 0.00 3.15 2.72 0.08 80.56 10:10:01 PM 0 8.04 0.00 3.68 3.58 0.10 84.60 10:10:01 PM 1 18.94 0.00 4.67 3.08 0.10 73.21 10:10:01 PM 2 17.14 0.00 4.26 3.99 0.10 74.52 10:10:01 PM 3 17.04 0.00 3.26 2.53 0.05 77.12 10:10:01 PM 4 9.30 0.00 2.10 0.99 0.08 87.53 10:10:01 PM 5 13.20 0.00 2.74 6.43 0.05 77.57 10:10:01 PM 6 12.98 0.00 1.86 0.43 0.07 84.67 10:10:01 PM 7 11.31 0.00 2.64 0.77 0.07 85.21 10:11:01 PM all 29.28 0.00 1.36 0.87 0.09 68.41 10:11:01 PM 0 31.74 0.00 0.75 0.42 0.08 67.01 10:11:01 PM 1 24.64 0.00 1.17 0.74 0.08 73.37 10:11:01 PM 2 29.18 0.00 1.35 1.47 0.08 67.92 10:11:01 PM 3 24.00 0.00 1.20 1.24 0.10 73.46 10:11:01 PM 4 30.86 0.00 2.01 1.56 0.08 65.48 10:11:01 PM 5 32.38 0.00 1.04 0.23 0.08 66.27 10:11:01 PM 6 29.43 0.00 2.01 0.37 0.08 68.11 10:11:01 PM 7 32.01 0.00 1.32 0.93 0.08 65.65 10:12:01 PM all 26.85 0.00 0.93 0.52 0.08 71.62 10:12:01 PM 0 15.35 0.00 0.83 0.07 0.07 83.68 10:12:01 PM 1 16.00 0.00 1.42 0.20 0.08 82.30 10:12:01 PM 2 30.32 0.00 1.07 2.14 0.08 66.39 10:12:01 PM 3 29.56 0.00 1.00 1.15 0.10 68.18 10:12:01 PM 4 32.89 0.00 0.42 0.20 0.07 66.43 10:12:01 PM 5 43.31 0.00 1.40 0.18 0.07 55.04 10:12:01 PM 6 23.80 0.00 0.62 0.10 0.07 75.41 10:12:01 PM 7 23.59 0.00 0.70 0.12 0.07 75.53 10:13:01 PM all 24.22 0.00 2.39 1.22 0.08 72.09 10:13:01 PM 0 20.17 0.00 2.45 0.29 0.08 77.01 10:13:01 PM 1 19.24 0.00 2.61 4.10 0.08 73.97 10:13:01 PM 2 26.09 0.00 2.19 1.48 0.07 70.18 10:13:01 PM 3 17.64 0.00 2.28 0.30 0.08 79.69 10:13:01 PM 4 20.12 0.00 2.35 0.22 0.08 77.22 10:13:01 PM 5 49.24 0.00 2.03 0.02 0.08 48.64 10:13:01 PM 6 12.39 0.00 2.88 2.88 0.05 81.79 10:13:01 PM 7 28.81 0.00 2.33 0.50 0.07 68.29 10:14:01 PM all 21.18 0.00 2.28 0.08 0.10 76.36 10:14:01 PM 0 21.82 0.00 2.41 0.07 0.12 75.58 10:14:01 PM 1 22.25 0.00 2.51 0.10 0.13 75.01 10:14:01 PM 2 16.34 0.00 2.39 0.12 0.10 81.04 10:14:01 PM 3 23.26 0.00 2.29 0.07 0.10 74.28 10:14:01 PM 4 21.76 0.00 1.93 0.12 0.08 76.11 10:14:01 PM 5 22.25 0.00 2.19 0.03 0.10 75.43 10:14:01 PM 6 24.32 0.00 2.26 0.05 0.08 73.29 10:14:01 PM 7 17.45 0.00 2.24 0.05 0.08 80.17 10:15:01 PM all 21.47 0.00 1.19 0.01 0.09 77.24 10:15:01 PM 0 29.15 0.00 1.03 0.00 0.10 69.71 10:15:01 PM 1 24.40 0.00 1.87 0.02 0.10 73.61 10:15:01 PM 2 31.08 0.00 1.19 0.02 0.10 67.61 10:15:01 PM 3 18.61 0.00 1.07 0.00 0.08 80.23 10:15:01 PM 4 13.52 0.00 1.10 0.03 0.08 85.26 10:15:01 PM 5 15.60 0.00 1.15 0.02 0.10 83.12 10:15:01 PM 6 24.26 0.00 0.90 0.02 0.08 74.74 10:15:01 PM 7 15.09 0.00 1.19 0.02 0.07 83.64 10:16:01 PM all 31.12 0.00 1.80 0.55 0.10 66.42 10:16:01 PM 0 37.58 0.00 1.72 0.15 0.08 60.46 10:16:01 PM 1 29.66 0.00 2.22 0.40 0.12 67.60 10:16:01 PM 2 42.12 0.00 2.13 0.32 0.12 55.32 10:16:01 PM 3 22.92 0.00 1.76 0.10 0.08 75.13 10:16:01 PM 4 34.98 0.00 1.86 0.99 0.10 62.07 10:16:01 PM 5 24.37 0.00 1.59 1.83 0.10 72.11 10:16:01 PM 6 18.70 0.00 1.94 0.52 0.12 78.72 10:16:01 PM 7 38.68 0.00 1.18 0.08 0.10 59.96 10:17:01 PM all 16.96 0.00 1.31 0.02 0.08 81.63 10:17:01 PM 0 18.47 0.00 0.90 0.02 0.08 80.53 10:17:01 PM 1 16.15 0.00 1.78 0.02 0.08 81.98 10:17:01 PM 2 17.91 0.00 1.44 0.00 0.07 80.58 10:17:01 PM 3 17.34 0.00 1.46 0.00 0.07 81.13 10:17:01 PM 4 14.82 0.00 1.19 0.02 0.08 83.89 10:17:01 PM 5 14.66 0.00 1.69 0.02 0.08 83.54 10:17:01 PM 6 16.76 0.00 1.12 0.07 0.07 81.98 10:17:01 PM 7 19.51 0.00 0.94 0.02 0.08 79.45 10:18:01 PM all 28.64 0.00 1.56 0.28 0.09 69.43 10:18:01 PM 0 33.15 0.00 1.24 0.00 0.08 65.53 10:18:01 PM 1 15.89 0.00 1.69 0.02 0.10 82.30 10:18:01 PM 2 16.37 0.00 0.84 0.03 0.08 82.67 10:18:01 PM 3 40.85 0.00 1.47 0.02 0.10 57.56 10:18:01 PM 4 19.31 0.00 1.61 0.07 0.08 78.93 10:18:01 PM 5 33.90 0.00 2.80 2.03 0.08 61.19 10:18:01 PM 6 34.84 0.00 1.92 0.10 0.08 63.05 10:18:01 PM 7 34.80 0.00 0.94 0.00 0.08 64.18 10:19:01 PM all 37.26 0.00 1.65 0.66 0.08 60.35 10:19:01 PM 0 44.16 0.00 1.74 0.30 0.10 53.70 10:19:01 PM 1 21.23 0.00 1.39 0.70 0.08 76.59 10:19:01 PM 2 67.16 0.00 1.22 1.30 0.08 30.24 10:19:01 PM 3 29.53 0.00 1.63 0.00 0.08 68.76 10:19:01 PM 4 45.68 0.00 1.71 0.08 0.08 52.45 10:19:01 PM 5 16.54 0.00 1.69 0.34 0.07 81.37 10:19:01 PM 6 46.76 0.00 2.66 2.14 0.08 48.35 10:19:01 PM 7 26.93 0.00 1.16 0.39 0.08 71.44 Average: all 25.05 0.00 1.76 0.69 0.09 72.41 Average: 0 25.97 0.00 1.67 0.49 0.09 71.78 Average: 1 20.84 0.00 2.13 0.93 0.10 76.00 Average: 2 29.38 0.00 1.80 1.08 0.09 67.64 Average: 3 24.08 0.00 1.74 0.54 0.09 73.55 Average: 4 24.33 0.00 1.63 0.43 0.08 73.53 Average: 5 26.55 0.00 1.83 1.11 0.08 70.42 Average: 6 24.43 0.00 1.82 0.67 0.08 73.01 Average: 7 24.81 0.00 1.46 0.29 0.08 73.36