---> uname -a: Linux prd-centos8-docker-8c-8g-42070.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 1119 25129 19 5641 30297 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:88:22:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe88:2214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:c5:ab:a7 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::42:82ff:fec5:aba7/64 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) 08/29/2025 _x86_64_ (8 CPU) 10:23:37 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 271.21 19.56 251.65 3862.85 8900.63 10:26:01 AM 254.96 5.28 249.68 1176.21 18533.83 10:27:01 AM 175.01 0.82 174.19 518.36 42556.11 10:28:01 AM 41.25 0.00 41.25 0.00 570.36 10:29:01 AM 11.10 0.48 10.61 21.46 299.35 10:30:01 AM 10.88 0.00 10.88 0.00 521.29 10:31:01 AM 111.30 0.00 111.30 0.00 23664.36 10:32:01 AM 18.08 0.00 18.08 0.00 540.48 10:33:01 AM 193.02 2.45 190.57 4477.04 2354.15 10:34:01 AM 54.43 1.42 53.02 1731.56 33575.56 Average: 114.13 3.00 111.12 1178.75 13151.70 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29317020 31150700 3338692 10.22 2688 2151668 1583712 4.70 158836 2726584 192696 10:26:01 AM 27598552 29818728 5057160 15.49 2688 2530668 2553976 7.58 269592 4291932 54092 10:27:01 AM 24510804 27908296 8144908 24.94 2688 3680720 4530756 13.44 429020 7104856 52 10:28:01 AM 24384056 27785452 8271656 25.33 2688 3683800 4444364 13.19 437908 7220900 872 10:29:01 AM 24252120 27657364 8403592 25.73 2688 3687640 4470592 13.26 439408 7351012 16 10:30:01 AM 25100444 28516220 7555268 23.14 2688 3697876 4177572 12.39 442336 6504524 1116 10:31:01 AM 23914328 28033168 8741384 26.77 2688 4384644 5614348 16.66 541144 7529460 216 10:32:01 AM 23002484 27153720 9653228 29.56 2688 4420752 6281164 18.64 554228 8423116 1600 10:33:01 AM 23802820 28817860 8852892 27.11 2688 5264984 3903932 11.58 722960 7462896 787920 10:34:01 AM 25726336 31009024 6929376 21.22 2688 5524972 1531080 4.54 961220 5296800 29608 Average: 25160896 28785053 7494816 22.95 2688 3902772 3909150 11.60 495665 6391208 106819 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 104.18 85.27 1341.39 32.03 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 443.25 359.02 5295.36 54.44 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 10:27:01 AM eth0 359.15 233.27 10034.96 23.87 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM vetha958708 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 45.02 45.02 4.14 4.14 0.00 0.00 0.00 0.00 10:28:01 AM eth0 80.69 64.96 28.88 31.57 0.00 0.00 0.00 0.00 10:28:01 AM docker0 11.63 13.16 1.72 1.66 0.00 0.00 0.00 0.00 10:29:01 AM lo 61.10 61.10 3.11 3.11 0.00 0.00 0.00 0.00 10:29:01 AM eth0 217.68 174.91 62.82 77.89 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.10 0.11 0.23 0.00 0.00 0.00 0.00 10:30:01 AM lo 3.70 3.70 0.18 0.18 0.00 0.00 0.00 0.00 10:30:01 AM eth0 129.85 93.62 104.12 27.90 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 639.04 356.96 2962.64 34.74 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM vethab3a017 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM veth2829f92 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:32:01 AM lo 1010.75 1010.75 176.03 176.03 0.00 0.00 0.00 0.00 10:32:01 AM eth0 104.18 76.09 30.96 32.59 0.00 0.00 0.00 0.00 10:32:01 AM docker0 432.49 449.43 76.50 89.25 0.00 0.00 0.00 0.00 10:32:01 AM vethab3a017 392.23 408.73 77.86 65.04 0.00 0.00 0.00 0.01 10:32:01 AM veth2829f92 40.26 41.19 4.55 24.46 0.00 0.00 0.00 0.00 10:33:01 AM lo 442.30 442.30 74.04 74.04 0.00 0.00 0.00 0.00 10:33:01 AM eth0 105.93 87.34 1503.89 21.93 0.00 0.00 0.00 0.00 10:33:01 AM docker0 201.12 203.75 45.55 29.20 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 248.77 186.90 2365.68 74.93 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.41 156.41 25.75 25.75 0.00 0.00 0.00 0.00 Average: eth0 243.27 171.84 2373.12 41.19 0.00 0.00 0.00 0.00 Average: docker0 64.59 66.75 12.39 12.04 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) 08/29/2025 _x86_64_ (8 CPU) 10:23:37 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 11.82 0.00 1.17 0.66 0.05 86.30 10:25:01 AM 0 3.94 0.00 0.65 0.47 0.08 94.85 10:25:01 AM 1 3.38 0.00 0.67 0.64 0.07 95.25 10:25:01 AM 2 12.96 0.00 1.07 0.28 0.03 85.65 10:25:01 AM 3 5.90 0.00 0.74 0.20 0.05 93.11 10:25:01 AM 4 22.45 0.00 1.99 0.67 0.05 74.85 10:25:01 AM 5 23.40 0.00 1.44 0.30 0.05 74.82 10:25:01 AM 6 10.38 0.00 1.07 0.43 0.03 88.09 10:25:01 AM 7 12.12 0.00 1.77 2.25 0.03 83.82 10:26:01 AM all 41.57 0.00 1.50 0.81 0.09 56.03 10:26:01 AM 0 40.01 0.00 0.85 0.25 0.07 58.82 10:26:01 AM 1 34.01 0.00 1.60 1.15 0.08 63.15 10:26:01 AM 2 35.16 0.00 1.22 0.70 0.10 62.81 10:26:01 AM 3 21.35 0.00 1.71 0.94 0.10 75.91 10:26:01 AM 4 59.58 0.00 2.26 1.42 0.10 36.65 10:26:01 AM 5 37.87 0.00 1.29 0.82 0.07 59.95 10:26:01 AM 6 58.39 0.00 2.04 0.80 0.10 38.67 10:26:01 AM 7 46.16 0.00 1.07 0.40 0.07 52.30 10:27:01 AM all 26.46 0.00 2.94 0.82 0.08 69.70 10:27:01 AM 0 32.62 0.00 2.81 0.15 0.10 64.32 10:27:01 AM 1 19.07 0.00 3.36 1.23 0.08 76.26 10:27:01 AM 2 26.78 0.00 3.08 1.06 0.08 69.00 10:27:01 AM 3 19.48 0.00 2.98 0.77 0.08 76.68 10:27:01 AM 4 26.89 0.00 2.88 0.72 0.07 69.44 10:27:01 AM 5 27.73 0.00 2.79 1.48 0.07 67.94 10:27:01 AM 6 34.81 0.00 2.92 0.81 0.07 61.39 10:27:01 AM 7 24.29 0.00 2.72 0.32 0.07 72.60 10:28:01 AM all 22.52 0.00 2.46 0.07 0.09 74.85 10:28:01 AM 0 22.01 0.00 2.08 0.03 0.10 75.78 10:28:01 AM 1 23.28 0.00 2.41 0.08 0.10 74.13 10:28:01 AM 2 23.79 0.00 2.93 0.22 0.08 72.97 10:28:01 AM 3 20.15 0.00 2.31 0.05 0.08 77.41 10:28:01 AM 4 25.90 0.00 2.96 0.05 0.08 71.00 10:28:01 AM 5 19.64 0.00 2.43 0.05 0.12 77.77 10:28:01 AM 6 19.31 0.00 2.16 0.05 0.08 78.40 10:28:01 AM 7 26.06 0.00 2.44 0.05 0.08 71.37 10:29:01 AM all 6.64 0.00 1.09 0.02 0.07 92.19 10:29:01 AM 0 8.01 0.00 1.09 0.02 0.07 90.82 10:29:01 AM 1 6.80 0.00 1.29 0.02 0.07 91.83 10:29:01 AM 2 5.29 0.00 1.51 0.02 0.05 93.14 10:29:01 AM 3 4.62 0.00 1.10 0.00 0.08 94.19 10:29:01 AM 4 6.89 0.00 0.79 0.03 0.07 92.22 10:29:01 AM 5 8.60 0.00 0.60 0.00 0.07 90.73 10:29:01 AM 6 5.25 0.00 1.05 0.02 0.07 93.61 10:29:01 AM 7 7.62 0.00 1.27 0.03 0.07 91.01 10:30:01 AM all 15.97 0.00 0.50 0.02 0.05 83.47 10:30:01 AM 0 50.78 0.00 1.25 0.02 0.07 47.88 10:30:01 AM 1 7.92 0.00 0.28 0.02 0.05 91.73 10:30:01 AM 2 8.46 0.00 0.27 0.05 0.05 91.17 10:30:01 AM 3 20.04 0.00 0.27 0.00 0.03 79.66 10:30:01 AM 4 13.23 0.00 0.17 0.00 0.05 86.55 10:30:01 AM 5 10.32 0.00 0.30 0.00 0.05 89.33 10:30:01 AM 6 9.42 0.00 0.40 0.07 0.05 90.06 10:30:01 AM 7 7.52 0.00 1.07 0.00 0.03 91.38 10:31:01 AM all 33.18 0.00 2.08 0.47 0.08 64.18 10:31:01 AM 0 40.32 0.00 2.03 0.18 0.08 57.38 10:31:01 AM 1 23.40 0.00 2.08 0.74 0.07 73.71 10:31:01 AM 2 42.61 0.00 1.93 0.22 0.08 55.16 10:31:01 AM 3 33.73 0.00 2.23 0.08 0.08 63.87 10:31:01 AM 4 28.89 0.00 2.12 0.39 0.07 68.54 10:31:01 AM 5 29.56 0.00 2.25 1.28 0.08 66.83 10:31:01 AM 6 39.24 0.00 2.03 0.82 0.08 57.82 10:31:01 AM 7 27.70 0.00 1.99 0.08 0.08 70.14 10:32:01 AM all 29.29 0.00 1.73 0.02 0.09 68.87 10:32:01 AM 0 32.97 0.00 1.44 0.00 0.10 65.49 10:32:01 AM 1 34.52 0.00 1.56 0.00 0.08 63.84 10:32:01 AM 2 25.70 0.00 2.10 0.02 0.10 72.09 10:32:01 AM 3 29.19 0.00 1.41 0.00 0.08 69.31 10:32:01 AM 4 26.33 0.00 1.82 0.05 0.08 71.71 10:32:01 AM 5 25.09 0.00 1.48 0.05 0.08 73.30 10:32:01 AM 6 15.27 0.00 2.23 0.02 0.10 82.38 10:32:01 AM 7 45.22 0.00 1.79 0.00 0.08 52.91 10:33:01 AM all 32.28 0.00 2.22 0.40 0.08 65.03 10:33:01 AM 0 24.54 0.00 2.26 1.02 0.08 72.09 10:33:01 AM 1 16.42 0.00 1.54 0.22 0.08 81.74 10:33:01 AM 2 39.19 0.00 1.69 0.12 0.07 58.93 10:33:01 AM 3 23.52 0.00 1.27 0.05 0.07 75.09 10:33:01 AM 4 45.01 0.00 2.75 0.32 0.08 51.84 10:33:01 AM 5 33.00 0.00 2.11 0.02 0.08 64.78 10:33:01 AM 6 24.27 0.00 1.71 0.02 0.05 73.95 10:33:01 AM 7 52.31 0.00 4.43 1.44 0.08 41.73 10:34:01 AM all 33.11 0.00 1.45 0.41 0.07 64.96 10:34:01 AM 0 32.87 0.00 0.60 0.00 0.07 66.47 10:34:01 AM 1 51.74 0.00 1.44 0.10 0.07 46.66 10:34:01 AM 2 25.15 0.00 2.23 0.00 0.08 72.54 10:34:01 AM 3 37.44 0.00 1.37 0.38 0.07 60.73 10:34:01 AM 4 32.58 0.00 1.10 0.28 0.07 65.96 10:34:01 AM 5 21.16 0.00 1.29 0.12 0.07 77.37 10:34:01 AM 6 48.04 0.00 2.19 0.08 0.08 49.61 10:34:01 AM 7 15.91 0.00 1.40 2.27 0.05 80.36 Average: all 25.28 0.00 1.71 0.37 0.07 72.57 Average: 0 28.81 0.00 1.50 0.21 0.08 69.39 Average: 1 22.05 0.00 1.62 0.42 0.08 75.84 Average: 2 24.50 0.00 1.80 0.27 0.07 73.36 Average: 3 21.54 0.00 1.54 0.25 0.07 76.60 Average: 4 28.77 0.00 1.88 0.39 0.07 68.88 Average: 5 23.63 0.00 1.60 0.41 0.07 74.29 Average: 6 26.44 0.00 1.78 0.31 0.07 71.40 Average: 7 26.48 0.00 1.99 0.69 0.07 70.78