---> uname -a: Linux prd-centos8-docker-8c-8g-29863.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 26317 19 4448 30292 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:47:16:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe47:16fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:08:d8:bf 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:c1ff:fe08:d8bf/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) 07/22/2025 _x86_64_ (8 CPU) 13:18:45 LINUX RESTART (8 CPU) 01:19:01 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 233.34 22.74 210.60 5718.24 8943.04 01:21:01 PM 261.83 18.84 242.99 4143.69 13721.91 01:22:01 PM 201.68 0.20 201.48 42.26 42184.84 01:23:01 PM 41.12 0.53 40.59 394.27 7853.65 01:24:01 PM 29.87 0.48 29.39 21.46 536.44 01:25:01 PM 4.50 0.00 4.50 0.00 191.54 01:26:01 PM 8.28 0.00 8.28 0.00 420.08 01:27:01 PM 111.51 0.00 111.51 0.00 23659.91 01:28:01 PM 17.79 0.00 17.79 0.00 697.20 Average: 101.10 4.76 96.35 1146.70 10911.68 01:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 29602260 31260772 3053452 9.35 2688 1982036 1395356 4.14 148116 2476380 158616 01:21:01 PM 28039904 30214884 4615808 14.13 2688 2486868 2252828 6.68 248100 3879620 214880 01:22:01 PM 25159436 28542340 7496276 22.96 2688 3667216 3750616 11.13 337856 6550420 153032 01:23:01 PM 24695152 28094652 7960560 24.38 2688 3682064 4343448 12.89 431232 6915920 60 01:24:01 PM 24562228 27967460 8093484 24.78 2688 3687852 4199476 12.46 437568 7044300 696 01:25:01 PM 25371456 28785472 7284256 22.31 2688 3696700 3499844 10.38 439524 6239084 6036 01:26:01 PM 24659320 28075452 7996392 24.49 2688 3698600 4101856 12.17 441956 6945496 716 01:27:01 PM 23791064 27908228 8864648 27.15 2688 4386484 5653708 16.77 549008 7644712 1624 01:28:01 PM 23602176 27671544 9053536 27.72 2688 4325124 4218520 12.52 543148 7850704 32 Average: 25498111 28724534 7157601 21.92 2688 3512549 3712850 11.02 397390 6171848 59521 01:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 488.34 297.15 1874.19 65.98 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 439.37 336.20 4973.33 63.10 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 420.00 275.39 10655.79 35.93 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 7.35 7.35 0.61 0.61 0.00 0.00 0.00 0.00 01:23:01 PM eth0 28.86 18.89 7.65 10.19 0.00 0.00 0.00 0.00 01:23:01 PM docker0 1.45 1.87 0.23 0.22 0.00 0.00 0.00 0.00 01:23:01 PM vethd85d4a1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:24:01 PM lo 59.83 59.83 4.58 4.58 0.00 0.00 0.00 0.00 01:24:01 PM eth0 349.58 210.33 83.46 81.29 0.00 0.00 0.00 0.00 01:24:01 PM docker0 9.46 10.91 1.48 1.44 0.00 0.00 0.00 0.00 01:25:01 PM lo 53.73 53.73 2.62 2.62 0.00 0.00 0.00 0.00 01:25:01 PM eth0 227.74 157.88 63.46 66.09 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 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 241.53 158.62 124.39 58.68 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 19.96 19.96 2.49 2.49 0.00 0.00 0.00 0.00 01:27:01 PM eth0 669.98 382.94 2964.50 34.04 0.00 0.00 0.00 0.00 01:27:01 PM docker0 8.31 9.30 0.80 1.68 0.00 0.00 0.00 0.00 01:27:01 PM veth51c7a2f 8.31 9.43 0.92 1.69 0.00 0.00 0.00 0.00 01:27:01 PM veth089db11 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:28:01 PM lo 1426.46 1426.46 243.26 243.26 0.00 0.00 0.00 0.00 01:28:01 PM eth0 178.59 112.75 51.92 52.33 0.00 0.00 0.00 0.00 01:28:01 PM docker0 607.41 624.31 118.46 113.84 0.00 0.00 0.00 0.00 Average: lo 174.15 174.15 28.17 28.17 0.00 0.00 0.00 0.00 Average: eth0 338.22 216.68 2310.85 51.96 0.00 0.00 0.00 0.00 Average: docker0 69.63 71.82 13.44 13.02 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) 07/22/2025 _x86_64_ (8 CPU) 13:18:45 LINUX RESTART (8 CPU) 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 14.28 0.00 1.92 1.04 0.05 82.70 01:20:01 PM 0 8.12 0.00 1.36 0.32 0.07 90.14 01:20:01 PM 1 22.28 0.00 2.27 0.92 0.07 74.46 01:20:01 PM 2 26.45 0.00 2.56 1.54 0.08 69.38 01:20:01 PM 3 14.66 0.00 1.96 0.45 0.05 82.88 01:20:01 PM 4 10.45 0.00 1.93 0.75 0.05 86.82 01:20:01 PM 5 17.86 0.00 1.32 0.72 0.05 80.06 01:20:01 PM 6 9.17 0.00 2.40 2.58 0.03 85.81 01:20:01 PM 7 5.23 0.00 1.61 1.04 0.03 92.09 01:21:01 PM all 31.18 0.00 1.44 1.18 0.10 66.10 01:21:01 PM 0 28.61 0.00 1.40 2.07 0.08 67.83 01:21:01 PM 1 44.71 0.00 2.34 1.67 0.12 51.15 01:21:01 PM 2 37.92 0.00 1.45 1.17 0.10 59.35 01:21:01 PM 3 15.19 0.00 1.09 0.87 0.08 82.77 01:21:01 PM 4 27.96 0.00 1.44 0.79 0.08 69.73 01:21:01 PM 5 29.50 0.00 1.30 0.47 0.10 68.63 01:21:01 PM 6 33.98 0.00 1.00 0.72 0.10 64.20 01:21:01 PM 7 31.58 0.00 1.47 1.72 0.10 65.12 01:22:01 PM all 33.07 0.00 2.63 2.75 0.09 61.47 01:22:01 PM 0 26.47 0.00 3.28 2.76 0.10 67.40 01:22:01 PM 1 37.15 0.00 2.34 1.51 0.10 58.89 01:22:01 PM 2 37.97 0.00 2.72 3.23 0.10 55.97 01:22:01 PM 3 35.19 0.00 2.90 0.57 0.07 61.27 01:22:01 PM 4 20.47 0.00 2.10 0.59 0.07 76.77 01:22:01 PM 5 35.82 0.00 2.71 4.29 0.10 57.08 01:22:01 PM 6 35.86 0.00 2.85 8.91 0.07 52.32 01:22:01 PM 7 35.76 0.00 2.15 0.08 0.08 61.93 01:23:01 PM all 19.79 0.00 1.93 0.41 0.08 77.79 01:23:01 PM 0 19.28 0.00 1.96 0.07 0.08 78.61 01:23:01 PM 1 20.31 0.00 2.01 0.10 0.10 77.48 01:23:01 PM 2 17.15 0.00 1.99 0.30 0.07 80.49 01:23:01 PM 3 17.86 0.00 1.89 0.18 0.08 79.98 01:23:01 PM 4 18.78 0.00 1.86 1.61 0.08 77.67 01:23:01 PM 5 21.19 0.00 1.76 0.05 0.07 76.93 01:23:01 PM 6 19.16 0.00 1.92 0.84 0.07 78.01 01:23:01 PM 7 24.59 0.00 2.06 0.13 0.10 73.11 01:24:01 PM all 17.57 0.00 2.00 0.18 0.08 80.17 01:24:01 PM 0 22.40 0.00 2.16 0.07 0.08 75.29 01:24:01 PM 1 11.83 0.00 2.43 0.34 0.08 85.32 01:24:01 PM 2 18.27 0.00 1.87 0.05 0.08 79.72 01:24:01 PM 3 16.66 0.00 1.89 0.12 0.08 81.24 01:24:01 PM 4 15.06 0.00 1.61 0.03 0.08 83.21 01:24:01 PM 5 17.78 0.00 2.63 0.44 0.08 79.08 01:24:01 PM 6 18.26 0.00 1.36 0.23 0.08 80.06 01:24:01 PM 7 20.29 0.00 2.06 0.17 0.07 77.42 01:25:01 PM all 4.62 0.00 0.72 0.01 0.06 94.59 01:25:01 PM 0 3.58 0.00 0.75 0.00 0.05 95.62 01:25:01 PM 1 6.50 0.00 0.75 0.00 0.07 92.68 01:25:01 PM 2 6.21 0.00 0.70 0.00 0.05 93.04 01:25:01 PM 3 6.40 0.00 0.83 0.03 0.07 92.67 01:25:01 PM 4 2.86 0.00 0.72 0.00 0.07 96.36 01:25:01 PM 5 4.81 0.00 1.19 0.02 0.07 93.92 01:25:01 PM 6 2.49 0.00 0.38 0.03 0.07 97.02 01:25:01 PM 7 4.08 0.00 0.45 0.00 0.07 95.41 01:26:01 PM all 21.73 0.00 0.58 0.01 0.05 77.63 01:26:01 PM 0 12.76 0.00 0.10 0.00 0.05 87.09 01:26:01 PM 1 13.52 0.00 0.52 0.00 0.03 85.93 01:26:01 PM 2 27.73 0.00 0.68 0.00 0.07 71.52 01:26:01 PM 3 42.60 0.00 0.22 0.00 0.05 57.13 01:26:01 PM 4 9.36 0.00 1.05 0.07 0.05 89.47 01:26:01 PM 5 2.00 0.00 0.45 0.00 0.03 97.51 01:26:01 PM 6 46.21 0.00 1.12 0.03 0.05 52.59 01:26:01 PM 7 19.57 0.00 0.50 0.00 0.05 79.88 01:27:01 PM all 32.89 0.00 1.89 0.59 0.09 64.54 01:27:01 PM 0 37.27 0.00 1.54 0.59 0.10 60.50 01:27:01 PM 1 28.37 0.00 2.03 0.15 0.08 69.37 01:27:01 PM 2 32.92 0.00 2.03 0.37 0.08 64.59 01:27:01 PM 3 36.82 0.00 1.66 0.00 0.10 61.41 01:27:01 PM 4 32.79 0.00 1.96 2.43 0.10 62.72 01:27:01 PM 5 38.80 0.00 1.64 0.39 0.10 59.07 01:27:01 PM 6 17.06 0.00 2.18 0.55 0.08 80.12 01:27:01 PM 7 39.10 0.00 2.08 0.22 0.10 58.50 01:28:01 PM all 27.74 0.00 2.32 0.02 0.11 69.82 01:28:01 PM 0 25.12 0.00 2.38 0.05 0.10 72.35 01:28:01 PM 1 29.38 0.00 2.60 0.00 0.12 67.90 01:28:01 PM 2 28.12 0.00 1.92 0.03 0.10 69.83 01:28:01 PM 3 33.15 0.00 3.36 0.03 0.12 63.33 01:28:01 PM 4 25.40 0.00 1.65 0.00 0.10 72.85 01:28:01 PM 5 23.92 0.00 2.85 0.00 0.10 73.13 01:28:01 PM 6 34.41 0.00 1.26 0.00 0.12 64.22 01:28:01 PM 7 22.37 0.00 2.55 0.05 0.10 74.92 Average: all 22.53 0.00 1.71 0.69 0.08 75.00 Average: 0 20.39 0.00 1.66 0.66 0.08 77.22 Average: 1 23.74 0.00 1.92 0.52 0.09 73.74 Average: 2 25.84 0.00 1.77 0.74 0.08 71.57 Average: 3 24.27 0.00 1.75 0.25 0.08 73.65 Average: 4 18.12 0.00 1.59 0.70 0.08 79.52 Average: 5 21.28 0.00 1.76 0.71 0.08 76.18 Average: 6 24.08 0.00 1.61 1.54 0.07 72.70 Average: 7 22.50 0.00 1.66 0.38 0.08 75.39