---> uname -a: Linux prd-centos8-docker-8c-8g-31069.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: 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): 0-7 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 1140 25103 19 5646 30276 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:23:6f:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe23:6fc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:26:b6:da 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:e6ff:fe26:b6da/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) 07/27/2025 _x86_64_ (8 CPU) 10:22:08 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 273.80 17.53 256.27 3747.78 13249.14 10:25:01 AM 136.83 1.55 135.28 440.19 12597.00 10:26:01 AM 128.67 0.70 127.97 469.10 40354.87 10:27:01 AM 37.42 0.50 36.92 23.06 588.65 10:28:01 AM 8.47 0.00 8.47 0.00 455.72 10:29:01 AM 22.36 0.00 22.36 0.00 438.87 10:30:01 AM 103.00 0.00 103.00 0.00 23508.23 10:31:01 AM 165.03 0.00 165.03 0.00 1854.06 10:32:01 AM 65.26 3.83 61.42 6233.49 30066.56 Average: 104.54 2.68 101.86 1212.49 13679.48 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28299128 30451832 4356584 13.34 2688 2465728 2034696 6.04 218948 3654824 284924 10:25:01 AM 25077952 28247120 7577760 23.21 2688 3472536 4260236 12.64 327404 6723792 938704 10:26:01 AM 24465640 27867364 8190072 25.08 2688 3684224 5620412 16.68 428624 7147740 120 10:27:01 AM 23968976 27376836 8686736 26.60 2688 3689544 5876976 17.44 438040 7629176 312 10:28:01 AM 25231236 28647648 7424476 22.74 2688 3698904 3648092 10.82 439932 6377160 20 10:29:01 AM 25353564 29009136 7302148 22.36 2688 3936092 3128024 9.28 502840 6186596 232376 10:30:01 AM 23247964 27388520 9407748 28.81 2688 4409584 6090108 18.07 551328 8179800 3752 10:31:01 AM 24232340 28321248 8423372 25.79 2688 4345808 3693188 10.96 550016 7213580 17440 10:32:01 AM 24964492 30240740 7691220 23.55 2688 5523252 2159100 6.41 775496 6246468 133204 Average: 24982366 28616716 7673346 23.50 2688 3913964 4056759 12.04 470292 6595460 178984 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 420.65 324.05 5119.54 59.83 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 421.35 282.09 10706.44 37.29 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 2.47 2.47 0.12 0.12 0.00 0.00 0.00 0.00 10:26:01 AM eth0 10.19 11.53 2.83 5.18 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 10:26:01 AM veth8ad9e0b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 54.67 54.67 4.57 4.57 0.00 0.00 0.00 0.00 10:27:01 AM eth0 145.63 119.83 43.18 50.77 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.40 13.00 1.70 1.64 0.00 0.00 0.00 0.00 10:27:01 AM vetha890593 0.32 0.57 0.05 0.06 0.00 0.00 0.00 0.00 10:28:01 AM lo 36.83 36.83 1.87 1.87 0.00 0.00 0.00 0.00 10:28:01 AM eth0 156.44 122.80 77.50 44.64 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.48 0.62 0.07 0.14 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 172.18 138.00 747.77 42.52 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 160.75 160.75 24.22 24.22 0.00 0.00 0.00 0.00 10:30:01 AM eth0 538.54 312.98 2279.16 25.45 0.00 0.00 0.00 0.00 10:30:01 AM docker0 71.74 77.06 10.89 12.55 0.00 0.00 0.00 0.00 10:30:01 AM veth0f7babd 64.80 69.53 11.01 10.81 0.00 0.00 0.00 0.00 10:30:01 AM veth8c4ebf7 6.95 8.23 0.86 2.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 1263.58 1263.58 224.05 224.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 106.28 80.99 306.85 30.85 0.00 0.00 0.00 0.00 10:31:01 AM docker0 559.12 574.03 110.77 105.97 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 328.21 225.71 3348.66 26.48 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 Average: lo 168.84 168.84 28.33 28.33 0.00 0.00 0.00 0.00 Average: eth0 255.48 179.77 2514.40 35.89 0.00 0.00 0.00 0.00 Average: docker0 71.43 73.89 13.72 13.37 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) 07/27/2025 _x86_64_ (8 CPU) 10:22:08 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 20.67 0.00 1.39 0.98 0.07 76.89 10:24:01 AM 0 20.27 0.00 0.93 0.97 0.08 77.74 10:24:01 AM 1 14.26 0.00 0.95 0.90 0.07 83.82 10:24:01 AM 2 28.44 0.00 2.17 1.42 0.07 67.90 10:24:01 AM 3 27.47 0.00 2.37 0.78 0.07 69.31 10:24:01 AM 4 14.90 0.00 1.12 0.80 0.05 83.12 10:24:01 AM 5 21.27 0.00 1.99 1.14 0.07 75.53 10:24:01 AM 6 17.22 0.00 0.92 0.80 0.07 81.00 10:24:01 AM 7 21.52 0.00 0.70 0.99 0.07 76.72 10:25:01 AM all 44.87 0.00 1.81 0.53 0.11 52.68 10:25:01 AM 0 56.10 0.00 1.31 0.45 0.10 42.04 10:25:01 AM 1 36.64 0.00 1.39 0.22 0.10 61.65 10:25:01 AM 2 40.03 0.00 2.49 0.15 0.12 57.21 10:25:01 AM 3 47.20 0.00 2.29 1.74 0.13 48.63 10:25:01 AM 4 35.28 0.00 1.37 0.82 0.12 62.41 10:25:01 AM 5 54.15 0.00 2.08 0.18 0.12 43.48 10:25:01 AM 6 51.91 0.00 2.40 0.54 0.12 45.04 10:25:01 AM 7 37.64 0.00 1.17 0.12 0.10 60.97 10:26:01 AM all 18.67 0.00 2.74 1.52 0.07 77.00 10:26:01 AM 0 23.89 0.00 3.06 0.69 0.10 72.27 10:26:01 AM 1 15.94 0.00 3.26 1.26 0.08 79.46 10:26:01 AM 2 21.00 0.00 3.11 4.77 0.07 71.06 10:26:01 AM 3 19.57 0.00 2.87 1.33 0.10 76.13 10:26:01 AM 4 18.55 0.00 2.39 0.39 0.07 78.61 10:26:01 AM 5 17.77 0.00 2.40 1.14 0.05 78.64 10:26:01 AM 6 14.72 0.00 2.62 0.02 0.07 82.58 10:26:01 AM 7 17.96 0.00 2.18 2.55 0.05 77.26 10:27:01 AM all 21.36 0.00 2.45 0.06 0.09 76.04 10:27:01 AM 0 21.98 0.00 2.02 0.07 0.10 75.83 10:27:01 AM 1 24.03 0.00 2.14 0.03 0.08 73.71 10:27:01 AM 2 15.61 0.00 2.11 0.07 0.10 82.11 10:27:01 AM 3 23.92 0.00 2.46 0.05 0.08 73.49 10:27:01 AM 4 18.67 0.00 2.68 0.05 0.10 78.50 10:27:01 AM 5 24.65 0.00 2.93 0.12 0.08 72.22 10:27:01 AM 6 22.95 0.00 3.16 0.07 0.08 73.74 10:27:01 AM 7 19.10 0.00 2.08 0.03 0.08 78.71 10:28:01 AM all 8.58 0.00 0.63 0.01 0.06 90.72 10:28:01 AM 0 5.68 0.00 0.53 0.00 0.08 93.71 10:28:01 AM 1 17.00 0.00 0.70 0.00 0.07 82.23 10:28:01 AM 2 12.26 0.00 1.02 0.03 0.05 86.64 10:28:01 AM 3 2.86 0.00 0.62 0.05 0.07 96.40 10:28:01 AM 4 8.20 0.00 0.45 0.00 0.05 91.30 10:28:01 AM 5 9.43 0.00 0.22 0.00 0.05 90.31 10:28:01 AM 6 8.92 0.00 0.94 0.02 0.05 90.08 10:28:01 AM 7 4.26 0.00 0.60 0.00 0.05 95.09 10:29:01 AM all 30.83 0.00 0.89 0.04 0.07 68.17 10:29:01 AM 0 19.24 0.00 0.75 0.07 0.07 79.87 10:29:01 AM 1 21.44 0.00 0.94 0.07 0.10 77.46 10:29:01 AM 2 34.94 0.00 1.74 0.12 0.08 63.13 10:29:01 AM 3 23.77 0.00 0.77 0.03 0.08 75.34 10:29:01 AM 4 35.26 0.00 0.35 0.00 0.07 64.33 10:29:01 AM 5 39.18 0.00 0.75 0.02 0.05 60.00 10:29:01 AM 6 26.95 0.00 0.27 0.00 0.05 72.73 10:29:01 AM 7 45.85 0.00 1.55 0.03 0.07 52.50 10:30:01 AM all 28.21 0.00 1.91 0.86 0.08 68.94 10:30:01 AM 0 24.10 0.00 1.80 0.03 0.08 73.98 10:30:01 AM 1 35.84 0.00 2.15 1.53 0.07 60.42 10:30:01 AM 2 39.12 0.00 2.69 2.22 0.10 55.88 10:30:01 AM 3 18.30 0.00 1.63 0.77 0.08 79.22 10:30:01 AM 4 12.63 0.00 1.44 0.20 0.07 85.66 10:30:01 AM 5 28.32 0.00 2.10 0.44 0.07 69.07 10:30:01 AM 6 30.59 0.00 1.83 0.32 0.08 67.18 10:30:01 AM 7 36.77 0.00 1.63 1.41 0.07 60.12 10:31:01 AM all 29.72 0.00 1.95 0.27 0.10 67.96 10:31:01 AM 0 32.78 0.00 1.19 0.03 0.08 65.92 10:31:01 AM 1 22.50 0.00 2.45 0.08 0.12 74.85 10:31:01 AM 2 42.17 0.00 2.02 0.02 0.10 55.69 10:31:01 AM 3 22.25 0.00 2.26 0.79 0.08 74.61 10:31:01 AM 4 36.18 0.00 2.13 0.02 0.10 61.57 10:31:01 AM 5 31.40 0.00 2.56 1.05 0.10 64.89 10:31:01 AM 6 32.48 0.00 1.81 0.02 0.10 65.59 10:31:01 AM 7 18.00 0.00 1.19 0.12 0.12 80.58 10:32:01 AM all 34.47 0.00 1.92 1.20 0.09 62.31 10:32:01 AM 0 27.34 0.00 1.73 0.54 0.10 70.30 10:32:01 AM 1 20.65 0.00 2.01 4.56 0.07 72.72 10:32:01 AM 2 37.08 0.00 2.15 0.40 0.07 60.30 10:32:01 AM 3 15.51 0.00 1.91 2.04 0.07 80.47 10:32:01 AM 4 54.22 0.00 1.41 0.23 0.08 44.06 10:32:01 AM 5 44.66 0.00 1.63 1.34 0.12 52.25 10:32:01 AM 6 45.61 0.00 1.91 0.03 0.10 52.35 10:32:01 AM 7 30.70 0.00 2.63 0.49 0.08 66.09 Average: all 26.37 0.00 1.74 0.61 0.08 71.20 Average: 0 25.70 0.00 1.48 0.32 0.09 72.42 Average: 1 23.14 0.00 1.77 0.96 0.08 74.04 Average: 2 30.07 0.00 2.17 1.02 0.08 66.66 Average: 3 22.32 0.00 1.91 0.84 0.09 74.85 Average: 4 25.98 0.00 1.48 0.28 0.08 72.18 Average: 5 30.09 0.00 1.85 0.60 0.08 67.38 Average: 6 27.92 0.00 1.76 0.20 0.08 70.04 Average: 7 25.76 0.00 1.53 0.64 0.08 72.01