---> uname -a: Linux prd-centos8-docker-8c-8g-23716.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25322 19 5426 30275 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:b7:28:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:feb7:2871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:48:68:04 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::42:10ff:fe48:6804/64 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) 06/25/2025 _x86_64_ (8 CPU) 13:18:58 LINUX RESTART (8 CPU) 01:20:01 PM tps rtps wtps bread/s bwrtn/s 01:21:01 PM 201.75 17.46 184.29 3658.65 11166.71 01:22:01 PM 173.68 1.62 172.06 492.10 12558.93 01:23:01 PM 129.59 0.68 128.91 423.59 40456.00 01:24:01 PM 39.87 0.50 39.37 21.73 650.15 01:25:01 PM 7.43 0.00 7.43 0.00 401.62 01:26:01 PM 7.77 0.00 7.77 0.00 215.68 01:27:01 PM 109.30 0.00 109.30 0.00 23549.56 01:28:01 PM 20.29 0.00 20.29 0.00 767.64 01:29:01 PM 175.44 2.48 172.95 4503.12 16971.02 Average: 96.12 2.53 93.60 1010.96 11860.04 01:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 PM 28450268 30424560 4205444 12.88 2688 2290116 2412144 7.16 187464 3545904 127976 01:22:01 PM 25953604 28205228 6702108 20.52 2688 2560120 4096744 12.15 283532 5911436 46556 01:23:01 PM 24557868 27939980 8097844 24.80 2688 3665912 4596580 13.64 425464 7064216 232 01:24:01 PM 24282096 27670516 8373616 25.64 2688 3671688 4701496 13.95 434816 7328324 32 01:25:01 PM 25136448 28533680 7519264 23.03 2688 3680728 3757784 11.15 437020 6480164 20 01:26:01 PM 24917800 28319636 7737912 23.70 2688 3685064 4380364 13.00 439620 6693908 3228 01:27:01 PM 23111444 27210480 9544268 29.23 2688 4370472 6353040 18.85 635828 8241124 1560 01:28:01 PM 24252192 28302004 8403520 25.73 2688 4308176 3858988 11.45 633252 7119576 68 01:29:01 PM 23717980 28734256 8937732 27.37 2688 5268560 3312232 9.83 952072 7320448 321248 Average: 24931078 28371149 7724634 23.65 2688 3722315 4163264 12.35 492119 6633900 55658 01:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 259.45 210.93 2454.45 48.95 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 291.52 226.06 3774.31 50.86 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 2.10 2.10 0.10 0.10 0.00 0.00 0.00 0.00 01:23:01 PM eth0 299.43 180.52 9477.86 17.86 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:23:01 PM veth5afb06f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:24:01 PM lo 48.35 48.35 4.12 4.12 0.00 0.00 0.00 0.00 01:24:01 PM eth0 160.45 127.21 45.42 52.25 0.00 0.00 0.00 0.00 01:24:01 PM docker0 9.90 11.26 1.56 1.43 0.00 0.00 0.00 0.00 01:24:01 PM vethc6553d4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 PM lo 50.07 50.07 2.56 2.56 0.00 0.00 0.00 0.00 01:25:01 PM eth0 222.01 167.06 60.06 62.95 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.70 0.90 0.11 0.16 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 215.90 149.58 94.88 49.10 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 20.61 20.61 2.52 2.52 0.00 0.00 0.00 0.00 01:27:01 PM eth0 711.56 407.25 2970.01 1597.22 0.00 0.00 0.00 0.00 01:27:01 PM docker0 8.25 9.18 0.80 1.67 0.00 0.00 0.00 0.00 01:27:01 PM veth3799943 8.25 9.31 0.91 1.68 0.00 0.00 0.00 0.00 01:27:01 PM vethfc086a4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:28:01 PM lo 1410.96 1410.96 243.93 243.93 0.00 0.00 0.00 0.00 01:28:01 PM eth0 129.56 95.98 41.25 42.14 0.00 0.00 0.00 0.00 01:28:01 PM docker0 611.05 628.89 119.29 115.01 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:29:01 PM eth0 121.53 146.14 1535.26 2328.27 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.34 170.34 28.14 28.14 0.00 0.00 0.00 0.00 Average: eth0 267.95 190.09 2272.68 472.17 0.00 0.00 0.00 0.00 Average: docker0 69.99 72.27 13.53 13.14 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) 06/25/2025 _x86_64_ (8 CPU) 13:18:58 LINUX RESTART (8 CPU) 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 14.46 0.00 0.97 0.77 0.06 83.75 01:21:01 PM 0 13.12 0.00 0.95 0.52 0.07 85.35 01:21:01 PM 1 18.43 0.00 0.90 0.97 0.03 79.67 01:21:01 PM 2 22.87 0.00 2.64 2.15 0.08 72.26 01:21:01 PM 3 22.41 0.00 0.87 0.98 0.05 75.68 01:21:01 PM 4 8.82 0.00 0.67 0.35 0.07 90.09 01:21:01 PM 5 8.00 0.00 0.57 0.65 0.07 90.71 01:21:01 PM 6 11.98 0.00 0.62 0.35 0.05 87.00 01:21:01 PM 7 10.02 0.00 0.55 0.15 0.05 89.23 01:22:01 PM all 44.72 0.00 1.32 0.59 0.09 53.28 01:22:01 PM 0 45.68 0.00 1.05 0.42 0.08 52.77 01:22:01 PM 1 32.99 0.00 0.97 0.82 0.10 65.12 01:22:01 PM 2 52.06 0.00 1.29 0.35 0.10 46.20 01:22:01 PM 3 41.32 0.00 1.39 1.30 0.08 55.91 01:22:01 PM 4 57.75 0.00 1.94 0.99 0.08 39.24 01:22:01 PM 5 45.21 0.00 1.45 0.30 0.08 52.95 01:22:01 PM 6 37.28 0.00 0.87 0.25 0.07 61.53 01:22:01 PM 7 45.48 0.00 1.62 0.32 0.08 52.49 01:23:01 PM all 18.72 0.00 3.20 1.31 0.06 76.71 01:23:01 PM 0 18.54 0.00 3.75 0.79 0.07 76.85 01:23:01 PM 1 22.47 0.00 2.96 3.82 0.07 70.68 01:23:01 PM 2 23.59 0.00 4.10 1.45 0.07 70.80 01:23:01 PM 3 16.00 0.00 3.69 0.12 0.05 80.14 01:23:01 PM 4 22.19 0.00 2.99 3.11 0.07 71.64 01:23:01 PM 5 12.11 0.00 2.73 0.39 0.05 84.73 01:23:01 PM 6 19.20 0.00 2.59 0.71 0.07 77.44 01:23:01 PM 7 15.67 0.00 2.76 0.08 0.07 81.42 01:24:01 PM all 19.76 0.00 2.28 0.06 0.08 77.83 01:24:01 PM 0 19.13 0.00 2.04 0.08 0.08 78.67 01:24:01 PM 1 21.35 0.00 2.41 0.05 0.08 76.10 01:24:01 PM 2 12.78 0.00 2.26 0.05 0.08 84.82 01:24:01 PM 3 21.44 0.00 2.34 0.07 0.08 76.07 01:24:01 PM 4 20.56 0.00 2.29 0.03 0.08 77.03 01:24:01 PM 5 18.77 0.00 2.09 0.08 0.07 78.98 01:24:01 PM 6 18.67 0.00 2.23 0.05 0.08 78.97 01:24:01 PM 7 25.33 0.00 2.56 0.05 0.08 71.98 01:25:01 PM all 8.28 0.00 0.94 0.02 0.06 90.70 01:25:01 PM 0 4.76 0.00 0.92 0.02 0.07 94.24 01:25:01 PM 1 9.14 0.00 1.17 0.08 0.07 89.54 01:25:01 PM 2 8.82 0.00 1.44 0.00 0.07 89.67 01:25:01 PM 3 9.16 0.00 0.80 0.00 0.05 89.98 01:25:01 PM 4 13.86 0.00 0.89 0.03 0.05 85.17 01:25:01 PM 5 8.24 0.00 0.58 0.00 0.07 91.11 01:25:01 PM 6 5.89 0.00 0.95 0.03 0.05 93.08 01:25:01 PM 7 6.36 0.00 0.77 0.00 0.05 92.82 01:26:01 PM all 21.20 0.00 0.64 0.01 0.05 78.09 01:26:01 PM 0 15.21 0.00 0.37 0.00 0.07 84.36 01:26:01 PM 1 5.88 0.00 0.50 0.02 0.05 93.56 01:26:01 PM 2 21.28 0.00 0.37 0.00 0.05 78.30 01:26:01 PM 3 18.80 0.00 0.63 0.00 0.03 80.53 01:26:01 PM 4 60.58 0.00 1.10 0.02 0.07 38.24 01:26:01 PM 5 16.38 0.00 0.65 0.00 0.03 82.93 01:26:01 PM 6 8.34 0.00 0.74 0.05 0.07 90.80 01:26:01 PM 7 23.10 0.00 0.78 0.00 0.03 76.08 01:27:01 PM all 28.14 0.00 1.99 0.72 0.08 69.07 01:27:01 PM 0 38.45 0.00 2.28 0.34 0.08 58.85 01:27:01 PM 1 34.69 0.00 2.10 1.34 0.08 61.79 01:27:01 PM 2 27.25 0.00 1.81 0.50 0.10 70.33 01:27:01 PM 3 27.96 0.00 2.17 2.07 0.08 67.72 01:27:01 PM 4 21.85 0.00 1.75 0.35 0.08 75.96 01:27:01 PM 5 26.40 0.00 1.64 0.74 0.08 71.13 01:27:01 PM 6 29.67 0.00 2.10 0.10 0.07 68.06 01:27:01 PM 7 18.84 0.00 2.05 0.32 0.07 78.73 01:28:01 PM all 27.44 0.00 2.13 0.03 0.08 70.32 01:28:01 PM 0 27.64 0.00 1.64 0.00 0.08 70.63 01:28:01 PM 1 25.88 0.00 2.18 0.05 0.08 71.81 01:28:01 PM 2 21.74 0.00 2.73 0.08 0.10 75.35 01:28:01 PM 3 27.89 0.00 2.05 0.07 0.07 69.93 01:28:01 PM 4 29.84 0.00 2.23 0.02 0.08 67.83 01:28:01 PM 5 28.37 0.00 2.06 0.00 0.10 69.47 01:28:01 PM 6 32.25 0.00 1.76 0.03 0.07 65.89 01:28:01 PM 7 25.89 0.00 2.37 0.00 0.08 71.66 01:29:01 PM all 30.56 0.00 1.45 0.78 0.06 67.15 01:29:01 PM 0 27.23 0.00 1.02 0.15 0.07 71.53 01:29:01 PM 1 47.85 0.00 2.79 1.32 0.08 47.95 01:29:01 PM 2 40.05 0.00 1.32 0.02 0.07 58.55 01:29:01 PM 3 23.42 0.00 0.87 0.03 0.07 75.61 01:29:01 PM 4 25.41 0.00 1.14 0.42 0.07 72.97 01:29:01 PM 5 26.32 0.00 2.08 1.64 0.05 69.91 01:29:01 PM 6 24.12 0.00 1.30 2.24 0.07 72.27 01:29:01 PM 7 30.07 0.00 1.05 0.42 0.05 68.41 Average: all 23.70 0.00 1.66 0.48 0.07 74.10 Average: 0 23.30 0.00 1.56 0.26 0.07 74.82 Average: 1 24.29 0.00 1.77 0.94 0.07 72.92 Average: 2 25.61 0.00 1.99 0.51 0.08 71.81 Average: 3 23.16 0.00 1.64 0.52 0.06 74.62 Average: 4 29.00 0.00 1.66 0.59 0.07 68.67 Average: 5 21.09 0.00 1.54 0.42 0.07 76.88 Average: 6 20.81 0.00 1.46 0.42 0.07 77.24 Average: 7 22.30 0.00 1.61 0.15 0.06 75.87