---> uname -a: Linux prd-centos8-docker-8c-8g-93.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 1130 24957 19 5802 30286 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:da:b4:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:feda:b4a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2a:ce:cc 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::42:2bff:fe2a:cecc/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) 05/15/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 174.09 15.25 158.84 3194.85 10720.62 10:24:01 AM 203.63 4.85 198.78 1198.40 12869.23 10:25:01 AM 123.39 0.40 122.99 117.96 22531.49 10:26:01 AM 92.29 0.47 91.82 384.41 25875.77 10:27:01 AM 27.56 0.48 27.07 21.46 498.62 10:28:01 AM 6.10 0.00 6.10 0.00 513.41 10:29:01 AM 113.76 0.02 113.75 0.67 24160.41 10:30:01 AM 14.41 0.00 14.41 0.00 344.19 10:31:01 AM 142.63 0.00 142.63 0.00 1971.95 10:32:01 AM 50.93 3.40 47.53 6063.85 26920.19 10:33:01 AM 45.35 0.78 44.57 190.60 10924.18 Average: 90.25 2.31 87.94 1012.33 12487.41 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29025060 30941520 3630652 11.12 2688 2233916 1808780 5.37 164028 3005952 193796 10:24:01 AM 27392468 29662100 5263244 16.12 2688 2580552 2821460 8.37 258968 4511388 182156 10:25:01 AM 25079296 28550756 7576416 23.20 2688 3755348 3757696 11.15 354564 6626776 691020 10:26:01 AM 24803292 28290064 7852420 24.05 2688 3769056 4369476 12.96 442508 6797952 68 10:27:01 AM 24461812 27954972 8193900 25.09 2688 3775312 4222648 12.53 450216 7131468 648 10:28:01 AM 24959644 28465124 7696068 23.57 2688 3787324 3780892 11.22 456308 6630224 796 10:29:01 AM 23511540 27729432 9144172 28.00 2688 4483332 5932612 17.60 554824 7920892 224 10:30:01 AM 22864528 27129740 9791184 29.98 2688 4534088 6483636 19.24 565280 8549744 1636 10:31:01 AM 23994096 28176800 8661616 26.52 2688 4439500 3984376 11.82 562168 7440192 0 10:32:01 AM 25117896 30530544 7537816 23.08 2688 5659732 1920968 5.70 778856 6093876 253072 10:33:01 AM 25591632 31045716 7064080 21.63 2688 5695304 1514692 4.49 998760 5393608 25572 Average: 25163751 28952433 7491961 22.94 2688 4064860 3690658 10.95 507862 6372916 122635 10:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 153.55 114.66 1937.96 33.21 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 330.84 265.63 4924.17 36.03 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 385.42 255.01 10465.57 31.39 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 22.79 22.79 31.38 31.38 0.00 0.00 0.00 0.00 10:26:01 AM eth0 39.52 31.92 14.36 16.23 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.55 8.00 15.48 15.70 0.00 0.00 0.00 0.00 10:26:01 AM veth25852d8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 67.36 67.36 5.06 5.06 0.00 0.00 0.00 0.00 10:27:01 AM eth0 268.61 188.19 77.97 84.91 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.28 11.53 1.52 1.48 0.00 0.00 0.00 0.00 10:28:01 AM lo 42.72 42.72 2.09 2.09 0.00 0.00 0.00 0.00 10:28:01 AM eth0 195.33 147.02 75.63 64.88 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 580.11 214.40 3023.58 19.52 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethc442016 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth8e223e5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 787.62 787.62 111.43 111.43 0.00 0.00 0.00 0.00 10:30:01 AM eth0 100.90 73.21 38.96 40.86 0.00 0.00 0.00 0.00 10:30:01 AM docker0 332.22 345.37 50.29 54.48 0.00 0.00 0.00 0.00 10:30:01 AM vethc442016 285.02 296.83 49.08 42.21 0.00 0.00 0.00 0.00 10:30:01 AM veth8e223e5 47.20 49.02 5.75 12.52 0.00 0.00 0.00 0.00 10:31:01 AM lo 942.34 942.34 177.95 177.95 0.00 0.00 0.00 0.00 10:31:01 AM eth0 62.21 48.31 230.58 18.52 0.00 0.00 0.00 0.00 10:31:01 AM docker0 408.23 416.88 89.04 82.55 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 247.43 194.47 4362.80 26.57 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 203.45 138.35 58.47 155.25 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.70 169.70 29.86 29.86 0.00 0.00 0.00 0.00 Average: eth0 233.52 151.98 2292.40 47.96 0.00 0.00 0.00 0.00 Average: docker0 69.04 71.18 14.23 14.04 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) 05/15/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 11.41 0.00 1.13 0.67 0.06 86.73 10:23:01 AM 0 6.47 0.00 0.65 0.48 0.05 92.35 10:23:01 AM 1 16.23 0.00 1.78 0.93 0.07 80.98 10:23:01 AM 2 6.90 0.00 0.92 0.87 0.10 91.21 10:23:01 AM 3 18.48 0.00 1.79 1.28 0.07 78.39 10:23:01 AM 4 17.72 0.00 1.55 0.61 0.07 80.05 10:23:01 AM 5 6.99 0.00 0.54 0.56 0.05 91.86 10:23:01 AM 6 4.55 0.00 0.68 0.48 0.03 94.27 10:23:01 AM 7 13.97 0.00 1.10 0.19 0.05 84.69 10:24:01 AM all 29.28 0.00 1.14 0.84 0.10 68.64 10:24:01 AM 0 28.29 0.00 0.57 0.30 0.10 70.74 10:24:01 AM 1 14.30 0.00 1.44 1.99 0.12 82.15 10:24:01 AM 2 31.30 0.00 0.95 0.70 0.10 66.95 10:24:01 AM 3 38.22 0.00 1.87 0.82 0.10 58.99 10:24:01 AM 4 30.89 0.00 1.54 0.75 0.08 66.73 10:24:01 AM 5 32.47 0.00 0.87 0.23 0.10 66.32 10:24:01 AM 6 31.40 0.00 0.73 0.18 0.10 67.58 10:24:01 AM 7 27.32 0.00 1.14 1.77 0.10 69.66 10:25:01 AM all 38.26 0.00 2.78 1.00 0.14 57.82 10:25:01 AM 0 37.60 0.00 2.23 0.20 0.13 59.83 10:25:01 AM 1 39.18 0.00 3.52 1.72 0.13 55.45 10:25:01 AM 2 31.01 0.00 3.98 3.12 0.13 61.76 10:25:01 AM 3 36.84 0.00 2.94 0.24 0.13 59.85 10:25:01 AM 4 43.45 0.00 3.08 1.08 0.15 52.24 10:25:01 AM 5 29.58 0.00 1.93 0.54 0.12 67.84 10:25:01 AM 6 47.73 0.00 2.61 0.99 0.15 48.52 10:25:01 AM 7 40.72 0.00 1.96 0.13 0.13 57.05 10:26:01 AM all 17.77 0.00 1.69 0.96 0.10 79.48 10:26:01 AM 0 16.01 0.00 1.61 0.03 0.12 82.24 10:26:01 AM 1 26.90 0.00 1.39 1.77 0.12 69.82 10:26:01 AM 2 11.36 0.00 1.54 2.71 0.10 84.28 10:26:01 AM 3 18.29 0.00 1.81 2.19 0.10 77.61 10:26:01 AM 4 18.87 0.00 1.81 0.08 0.10 79.14 10:26:01 AM 5 16.88 0.00 1.82 0.03 0.08 81.18 10:26:01 AM 6 18.81 0.00 1.72 0.70 0.10 78.66 10:26:01 AM 7 15.05 0.00 1.83 0.12 0.07 82.94 10:27:01 AM all 19.40 0.00 2.12 0.05 0.12 78.32 10:27:01 AM 0 25.90 0.00 2.33 0.03 0.12 71.62 10:27:01 AM 1 20.25 0.00 2.13 0.03 0.12 77.47 10:27:01 AM 2 20.33 0.00 2.85 0.10 0.12 76.60 10:27:01 AM 3 15.36 0.00 1.71 0.07 0.12 82.75 10:27:01 AM 4 17.68 0.00 2.00 0.05 0.13 80.13 10:27:01 AM 5 13.18 0.00 2.03 0.05 0.12 84.62 10:27:01 AM 6 21.12 0.00 2.33 0.02 0.10 76.44 10:27:01 AM 7 21.34 0.00 1.62 0.03 0.10 76.91 10:28:01 AM all 19.97 0.00 1.00 0.01 0.09 78.93 10:28:01 AM 0 13.81 0.00 1.15 0.00 0.08 84.95 10:28:01 AM 1 15.72 0.00 1.93 0.00 0.10 82.25 10:28:01 AM 2 33.55 0.00 0.95 0.00 0.08 65.42 10:28:01 AM 3 11.90 0.00 0.75 0.10 0.08 87.17 10:28:01 AM 4 29.30 0.00 0.50 0.00 0.10 70.10 10:28:01 AM 5 13.10 0.00 1.31 0.00 0.08 85.51 10:28:01 AM 6 30.87 0.00 0.75 0.02 0.07 68.29 10:28:01 AM 7 11.51 0.00 0.64 0.00 0.08 87.77 10:29:01 AM all 33.44 0.00 2.01 0.92 0.13 63.49 10:29:01 AM 0 41.02 0.00 1.78 0.10 0.13 56.97 10:29:01 AM 1 22.61 0.00 2.17 1.06 0.12 74.05 10:29:01 AM 2 25.78 0.00 1.97 1.58 0.12 70.55 10:29:01 AM 3 33.80 0.00 1.74 0.47 0.13 63.85 10:29:01 AM 4 35.85 0.00 1.91 0.13 0.13 61.96 10:29:01 AM 5 30.11 0.00 2.08 1.76 0.13 65.91 10:29:01 AM 6 47.94 0.00 2.37 2.16 0.15 47.37 10:29:01 AM 7 30.39 0.00 2.10 0.10 0.13 67.27 10:30:01 AM all 23.46 0.00 1.62 0.01 0.13 74.78 10:30:01 AM 0 28.21 0.00 1.62 0.02 0.13 70.01 10:30:01 AM 1 20.89 0.00 1.49 0.02 0.13 77.47 10:30:01 AM 2 15.77 0.00 1.86 0.02 0.13 82.22 10:30:01 AM 3 26.23 0.00 1.53 0.02 0.12 72.11 10:30:01 AM 4 22.13 0.00 1.54 0.02 0.12 76.19 10:30:01 AM 5 34.81 0.00 1.58 0.00 0.13 63.48 10:30:01 AM 6 27.22 0.00 1.93 0.00 0.13 70.72 10:30:01 AM 7 12.43 0.00 1.39 0.03 0.10 86.04 10:31:01 AM all 26.49 0.00 1.90 0.33 0.12 71.17 10:31:01 AM 0 39.90 0.00 3.45 0.07 0.13 56.45 10:31:01 AM 1 20.32 0.00 1.77 0.02 0.10 77.78 10:31:01 AM 2 28.18 0.00 1.54 0.02 0.12 70.14 10:31:01 AM 3 33.02 0.00 1.68 0.00 0.12 65.18 10:31:01 AM 4 19.43 0.00 2.40 2.31 0.12 75.74 10:31:01 AM 5 14.95 0.00 1.16 0.07 0.10 83.72 10:31:01 AM 6 33.47 0.00 1.49 0.03 0.13 64.87 10:31:01 AM 7 22.59 0.00 1.71 0.10 0.12 75.48 10:32:01 AM all 27.78 0.00 1.67 1.44 0.10 69.01 10:32:01 AM 0 38.31 0.00 2.06 0.52 0.13 58.97 10:32:01 AM 1 26.42 0.00 1.51 5.12 0.08 66.87 10:32:01 AM 2 21.08 0.00 1.88 0.62 0.10 76.32 10:32:01 AM 3 23.53 0.00 1.76 0.18 0.08 74.45 10:32:01 AM 4 30.11 0.00 1.64 2.31 0.12 65.82 10:32:01 AM 5 12.76 0.00 1.11 0.45 0.08 85.59 10:32:01 AM 6 25.70 0.00 2.01 2.33 0.08 69.88 10:32:01 AM 7 44.30 0.00 1.39 0.00 0.12 54.19 10:33:01 AM all 30.94 0.00 1.29 0.26 0.09 67.42 10:33:01 AM 0 45.35 0.00 0.47 0.00 0.10 54.08 10:33:01 AM 1 36.70 0.00 2.34 0.18 0.10 60.68 10:33:01 AM 2 5.99 0.00 1.19 0.65 0.07 92.10 10:33:01 AM 3 23.39 0.00 2.07 0.07 0.10 74.36 10:33:01 AM 4 13.91 0.00 1.27 1.14 0.07 83.61 10:33:01 AM 5 27.53 0.00 1.24 0.00 0.10 71.13 10:33:01 AM 6 41.80 0.00 0.68 0.02 0.08 57.41 10:33:01 AM 7 52.74 0.00 1.03 0.05 0.12 46.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.30 0.00 1.67 0.59 0.11 72.33 Average: 0 29.19 0.00 1.63 0.16 0.11 68.91 Average: 1 23.60 0.00 1.95 1.17 0.11 73.17 Average: 2 21.04 0.00 1.78 0.94 0.11 76.13 Average: 3 25.37 0.00 1.79 0.49 0.11 72.24 Average: 4 25.40 0.00 1.75 0.77 0.11 71.97 Average: 5 21.14 0.00 1.42 0.34 0.10 77.00 Average: 6 30.08 0.00 1.57 0.63 0.10 67.62 Average: 7 26.60 0.00 1.45 0.23 0.10 71.63