---> uname -a: Linux prd-centos8-docker-8c-8g-3753.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1144 25117 19 5626 30270 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:3a:81:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe3a:8115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:ad:45:ab 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::42:77ff:fead:45ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 07:45:56 LINUX RESTART (8 CPU) 07:47:01 AM tps rtps wtps bread/s bwrtn/s 07:48:01 AM 280.44 17.98 262.46 3894.44 16639.59 07:49:01 AM 112.43 1.80 110.63 498.85 11902.20 07:50:01 AM 126.44 0.60 125.84 420.59 41141.05 07:51:01 AM 38.35 0.00 38.35 0.00 588.01 07:52:01 AM 11.93 0.48 11.45 21.46 349.33 07:53:01 AM 26.32 0.00 26.32 0.00 1719.19 07:54:01 AM 98.30 0.00 98.30 0.00 23096.30 07:55:01 AM 15.64 0.00 15.64 0.00 582.92 07:56:01 AM 147.91 2.43 145.48 4482.56 1864.47 Average: 95.31 2.59 92.72 1035.36 10876.08 07:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 AM 28270644 30602588 4382728 13.42 2688 2641300 1914600 5.68 217320 3669940 310944 07:49:01 AM 26806032 29239616 5847340 17.91 2688 2738812 2965084 8.80 290308 5042872 69024 07:50:01 AM 24650928 28219256 8002444 24.51 2688 3846228 5185220 15.39 426768 6953476 232 07:51:01 AM 24404412 27985284 8248960 25.26 2688 3857648 5230564 15.52 441112 7184884 316 07:52:01 AM 24541108 28120548 8112264 24.84 2688 3857092 3865940 11.47 445292 7048632 1852 07:53:01 AM 24950536 28791056 7702836 23.59 2688 4114576 3381812 10.03 510992 6569076 219568 07:54:01 AM 22952840 27276448 9700532 29.71 2688 4586964 7187092 21.33 558528 8456308 748 07:55:01 AM 22512668 26769784 10140704 31.06 2688 4507552 5164788 15.32 550712 8918896 32 07:56:01 AM 23309284 28509640 9344088 28.62 2688 5445324 3577840 10.62 661612 8006572 789696 Average: 24710939 28390469 7942433 24.32 2688 3955055 4274771 12.68 455849 6872295 154712 07:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 455.88 359.48 6039.44 50.87 0.00 0.00 0.00 0.00 07:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 130.31 114.08 997.52 26.17 0.00 0.00 0.00 0.00 07:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM lo 7.10 7.10 0.67 0.67 0.00 0.00 0.00 0.00 07:50:01 AM eth0 313.11 181.04 9478.45 16.27 0.00 0.00 0.00 0.00 07:50:01 AM docker0 1.98 2.42 0.28 0.30 0.00 0.00 0.00 0.00 07:50:01 AM veth35a3605 0.23 0.42 0.03 0.04 0.00 0.00 0.00 0.00 07:51:01 AM lo 47.63 47.63 35.63 35.63 0.00 0.00 0.00 0.00 07:51:01 AM eth0 100.35 67.55 29.24 30.61 0.00 0.00 0.00 0.00 07:51:01 AM docker0 13.56 14.89 16.29 16.51 0.00 0.00 0.00 0.00 07:51:01 AM veth29a8564 1.17 1.72 0.21 0.25 0.00 0.00 0.00 0.00 07:52:01 AM lo 66.73 66.73 3.78 3.78 0.00 0.00 0.00 0.00 07:52:01 AM eth0 380.12 283.72 99.08 108.50 0.00 0.00 0.00 0.00 07:52:01 AM docker0 2.33 2.55 0.43 0.38 0.00 0.00 0.00 0.00 07:53:01 AM lo 10.41 10.41 0.52 0.52 0.00 0.00 0.00 0.00 07:53:01 AM eth0 161.16 140.25 801.98 44.36 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM lo 284.11 284.11 45.20 45.20 0.00 0.00 0.00 0.00 07:54:01 AM eth0 498.68 144.00 2284.93 19.89 0.00 0.00 0.00 0.00 07:54:01 AM docker0 118.74 125.89 20.22 21.24 0.00 0.00 0.00 0.00 07:54:01 AM veth686db51 105.45 111.71 20.29 17.48 0.00 0.00 0.00 0.00 07:54:01 AM veth37f9d41 13.30 14.88 1.55 4.03 0.00 0.00 0.00 0.00 07:55:01 AM lo 1442.55 1442.55 244.74 244.74 0.00 0.00 0.00 0.00 07:55:01 AM eth0 180.37 107.93 53.38 50.87 0.00 0.00 0.00 0.00 07:55:01 AM docker0 624.39 640.34 119.58 116.46 0.00 0.00 0.00 0.00 07:56:01 AM lo 1.37 1.37 0.07 0.07 0.00 0.00 0.00 0.00 07:56:01 AM eth0 90.02 77.66 1467.49 15.46 0.00 0.00 0.00 0.00 07:56:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 206.65 206.65 36.73 36.73 0.00 0.00 0.00 0.00 Average: eth0 256.67 163.97 2361.38 40.33 0.00 0.00 0.00 0.00 Average: docker0 84.55 87.34 17.42 17.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 07:45:56 LINUX RESTART (8 CPU) 07:47:01 AM CPU %user %nice %system %iowait %steal %idle 07:48:01 AM all 20.70 0.00 1.57 0.99 0.08 76.67 07:48:01 AM 0 22.16 0.00 1.19 0.82 0.08 75.75 07:48:01 AM 1 24.20 0.00 1.69 0.94 0.08 73.09 07:48:01 AM 2 10.95 0.00 1.95 1.12 0.08 85.89 07:48:01 AM 3 22.12 0.00 1.49 1.27 0.08 75.04 07:48:01 AM 4 23.18 0.00 1.57 0.84 0.08 74.33 07:48:01 AM 5 14.14 0.00 1.24 1.25 0.08 83.29 07:48:01 AM 6 13.83 0.00 1.34 1.12 0.07 83.64 07:48:01 AM 7 34.92 0.00 2.07 0.55 0.07 62.39 07:49:01 AM all 43.36 0.00 1.20 0.47 0.10 54.87 07:49:01 AM 0 43.88 0.00 0.74 0.05 0.08 55.25 07:49:01 AM 1 54.02 0.00 1.95 0.35 0.12 43.55 07:49:01 AM 2 33.52 0.00 1.52 0.33 0.10 64.53 07:49:01 AM 3 47.87 0.00 0.97 0.74 0.10 50.33 07:49:01 AM 4 52.78 0.00 1.87 0.45 0.12 44.78 07:49:01 AM 5 32.25 0.00 0.85 1.02 0.08 65.80 07:49:01 AM 6 30.91 0.00 1.14 0.84 0.10 67.02 07:49:01 AM 7 51.60 0.00 0.53 0.00 0.12 47.75 07:50:01 AM all 22.91 0.00 3.01 1.68 0.09 72.31 07:50:01 AM 0 24.86 0.00 3.05 0.93 0.10 71.07 07:50:01 AM 1 33.74 0.00 3.06 3.24 0.08 59.87 07:50:01 AM 2 25.48 0.00 3.20 3.81 0.10 67.40 07:50:01 AM 3 21.79 0.00 3.55 1.77 0.12 72.78 07:50:01 AM 4 18.77 0.00 2.53 0.78 0.08 77.84 07:50:01 AM 5 20.59 0.00 2.54 0.05 0.08 76.73 07:50:01 AM 6 18.35 0.00 2.66 1.45 0.08 77.45 07:50:01 AM 7 19.66 0.00 3.52 1.40 0.07 75.35 07:51:01 AM all 21.08 0.00 2.01 0.05 0.09 76.78 07:51:01 AM 0 20.76 0.00 1.81 0.03 0.10 77.30 07:51:01 AM 1 28.50 0.00 1.72 0.05 0.10 69.63 07:51:01 AM 2 23.96 0.00 2.23 0.10 0.08 73.63 07:51:01 AM 3 15.07 0.00 1.94 0.05 0.08 82.85 07:51:01 AM 4 26.96 0.00 2.68 0.03 0.10 70.23 07:51:01 AM 5 16.79 0.00 2.18 0.07 0.08 80.88 07:51:01 AM 6 17.22 0.00 1.64 0.03 0.07 81.03 07:51:01 AM 7 19.34 0.00 1.87 0.03 0.08 78.67 07:52:01 AM all 9.58 0.00 1.40 0.03 0.08 88.91 07:52:01 AM 0 8.51 0.00 1.07 0.05 0.07 90.30 07:52:01 AM 1 9.67 0.00 1.50 0.03 0.08 88.71 07:52:01 AM 2 9.17 0.00 1.49 0.02 0.08 89.24 07:52:01 AM 3 7.95 0.00 1.57 0.05 0.07 90.36 07:52:01 AM 4 11.61 0.00 1.87 0.02 0.08 86.41 07:52:01 AM 5 13.83 0.00 1.14 0.05 0.07 84.92 07:52:01 AM 6 9.05 0.00 1.15 0.00 0.07 89.73 07:52:01 AM 7 6.88 0.00 1.41 0.05 0.08 91.59 07:53:01 AM all 42.68 0.00 1.21 0.09 0.09 55.93 07:53:01 AM 0 45.07 0.00 0.77 0.00 0.08 54.08 07:53:01 AM 1 53.40 0.00 0.80 0.02 0.08 45.70 07:53:01 AM 2 35.02 0.00 1.87 0.08 0.08 62.94 07:53:01 AM 3 20.19 0.00 1.44 0.28 0.10 77.99 07:53:01 AM 4 36.23 0.00 0.85 0.10 0.08 62.73 07:53:01 AM 5 61.05 0.00 1.00 0.20 0.08 37.67 07:53:01 AM 6 38.08 0.00 1.40 0.03 0.10 60.38 07:53:01 AM 7 52.35 0.00 1.57 0.00 0.08 46.00 07:54:01 AM all 27.34 0.00 2.03 0.70 0.10 69.83 07:54:01 AM 0 24.61 0.00 1.56 0.10 0.10 73.62 07:54:01 AM 1 26.99 0.00 2.86 1.77 0.10 68.28 07:54:01 AM 2 31.67 0.00 1.85 0.60 0.10 65.78 07:54:01 AM 3 19.77 0.00 2.39 0.97 0.10 76.77 07:54:01 AM 4 35.76 0.00 1.83 0.76 0.10 61.56 07:54:01 AM 5 33.13 0.00 1.91 1.06 0.10 63.80 07:54:01 AM 6 21.98 0.00 2.12 0.25 0.10 75.54 07:54:01 AM 7 24.81 0.00 1.73 0.08 0.10 73.28 07:55:01 AM all 20.46 0.00 2.29 0.05 0.10 77.10 07:55:01 AM 0 17.22 0.00 2.27 0.03 0.10 80.38 07:55:01 AM 1 25.49 0.00 2.48 0.17 0.10 71.77 07:55:01 AM 2 24.32 0.00 1.66 0.03 0.10 73.89 07:55:01 AM 3 16.08 0.00 2.83 0.05 0.10 80.94 07:55:01 AM 4 22.84 0.00 1.90 0.02 0.12 75.13 07:55:01 AM 5 16.48 0.00 2.24 0.05 0.08 81.15 07:55:01 AM 6 21.24 0.00 2.17 0.02 0.08 76.49 07:55:01 AM 7 19.94 0.00 2.82 0.05 0.10 77.09 07:56:01 AM all 32.42 0.00 1.34 0.40 0.09 65.75 07:56:01 AM 0 30.82 0.00 1.64 0.20 0.08 67.25 07:56:01 AM 1 25.69 0.00 1.09 0.07 0.08 73.07 07:56:01 AM 2 41.84 0.00 1.02 0.18 0.10 56.86 07:56:01 AM 3 37.46 0.00 1.14 0.00 0.08 61.32 07:56:01 AM 4 31.65 0.00 1.50 0.25 0.08 66.51 07:56:01 AM 5 21.16 0.00 1.59 2.30 0.08 74.87 07:56:01 AM 6 29.20 0.00 0.90 0.15 0.08 69.66 07:56:01 AM 7 41.49 0.00 1.87 0.08 0.08 56.47 Average: all 26.73 0.00 1.78 0.50 0.09 70.90 Average: 0 26.44 0.00 1.56 0.25 0.09 71.66 Average: 1 31.31 0.00 1.90 0.73 0.09 65.96 Average: 2 26.22 0.00 1.86 0.70 0.09 71.13 Average: 3 23.16 0.00 1.92 0.58 0.09 74.25 Average: 4 28.88 0.00 1.84 0.36 0.09 68.82 Average: 5 25.51 0.00 1.63 0.67 0.08 72.10 Average: 6 22.22 0.00 1.61 0.43 0.08 75.66 Average: 7 30.13 0.00 1.93 0.25 0.09 67.60