---> uname -a: Linux prd-centos8-docker-8c-8g-27112.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 1158 25105 19 5626 30258 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:b4:79:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:feb4:79c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:1a:e6:4c 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::42:4bff:fe1a:e64c/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) 07/10/2025 _x86_64_ (8 CPU) 13:14:55 LINUX RESTART (8 CPU) 01:16:01 PM tps rtps wtps bread/s bwrtn/s 01:17:01 PM 261.86 17.84 244.02 3908.96 12784.64 01:18:01 PM 156.64 1.15 155.49 263.96 13381.09 01:19:01 PM 108.30 0.63 107.66 399.07 39210.61 01:20:00 PM 34.20 0.49 33.71 21.70 561.37 01:20:01 PM 42.42 0.00 42.42 0.00 256.06 01:21:01 PM 8.58 0.00 8.58 0.00 423.04 01:22:01 PM 7.52 0.00 7.52 0.00 313.55 01:23:01 PM 112.51 0.00 112.51 0.00 23592.45 01:24:01 PM 171.30 0.00 171.30 0.00 1814.93 01:25:01 PM 53.77 2.62 51.15 4501.83 27432.49 01:26:01 PM 40.92 1.73 39.19 1785.00 7735.65 Average: 95.57 2.45 93.12 1088.02 12724.84 01:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 PM 27981876 30136816 4673836 14.31 2688 2467520 2835112 8.41 228568 3959316 281692 01:18:01 PM 25420956 28766540 7234756 22.15 2688 3630124 3616864 10.73 337128 6310672 1102200 01:19:01 PM 25039752 28431856 7615960 23.32 2688 3674760 3923428 11.64 430724 6571944 144 01:20:00 PM 24583104 27980960 8072608 24.72 2688 3679944 5302200 15.73 439204 7015916 172 01:20:01 PM 24418820 27816916 8236892 25.22 2688 3680104 5318988 15.78 439212 7180276 312 01:21:01 PM 25764584 29170852 6891128 21.10 2688 3688716 3071352 9.11 440964 5844908 180 01:22:01 PM 25369452 28780276 7286260 22.31 2688 3692872 3386224 10.05 446208 6231680 28 01:23:01 PM 23643752 27752668 9011960 27.60 2688 4378280 5797560 17.20 551040 7789012 1636 01:24:01 PM 24457816 28533652 8197896 25.10 2688 4333220 3829044 11.36 548632 6992868 17472 01:25:01 PM 25527128 30629948 7128584 21.83 2688 5351684 1905700 5.65 750236 5712064 98284 01:26:01 PM 25777504 31053280 6878208 21.06 2688 5519384 1472960 4.37 965276 5244176 34900 Average: 25271340 29004888 7384372 22.61 2688 4008783 3678130 10.91 507017 6259348 139729 01:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 463.25 347.28 5093.84 63.20 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 417.06 280.10 10671.65 39.13 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 3.93 3.93 0.32 0.32 0.00 0.00 0.00 0.00 01:19:01 PM eth0 15.51 14.85 4.98 7.14 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.67 0.98 0.11 0.12 0.00 0.00 0.00 0.00 01:19:01 PM vethbc0b7fb 0.67 0.92 0.12 0.11 0.00 0.00 0.00 0.00 01:20:00 PM lo 52.07 52.07 4.19 4.19 0.00 0.00 0.00 0.00 01:20:00 PM eth0 194.32 134.28 54.18 55.01 0.00 0.00 0.00 0.00 01:20:00 PM docker0 9.37 10.71 1.47 1.37 0.00 0.00 0.00 0.00 01:20:00 PM vethbb81881 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:20:01 PM lo 166.67 166.67 18.77 18.77 0.00 0.00 0.00 0.00 01:20:01 PM eth0 140.91 98.48 32.98 56.66 0.00 0.00 0.00 0.00 01:20:01 PM docker0 48.48 62.12 9.01 7.81 0.00 0.00 0.00 0.00 01:20:01 PM vethbb81881 48.48 62.12 9.67 7.81 0.00 0.00 0.00 0.00 01:21:01 PM lo 47.63 47.63 2.33 2.33 0.00 0.00 0.00 0.00 01:21:01 PM eth0 154.10 129.36 46.44 47.68 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.18 0.22 0.01 0.08 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 171.90 142.89 91.66 48.64 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 20.27 20.27 2.50 2.50 0.00 0.00 0.00 0.00 01:23:01 PM eth0 630.73 327.85 2958.65 28.64 0.00 0.00 0.00 0.00 01:23:01 PM docker0 8.61 10.49 0.82 1.97 0.00 0.00 0.00 0.00 01:23:01 PM veth057201c 8.61 10.63 0.93 1.98 0.00 0.00 0.00 0.00 01:23:01 PM veth13136ff 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:24:01 PM lo 1386.52 1386.52 241.21 241.21 0.00 0.00 0.00 0.00 01:24:01 PM eth0 120.92 88.54 312.97 36.27 0.00 0.00 0.00 0.00 01:24:01 PM docker0 605.96 622.31 118.50 113.49 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:25:01 PM eth0 164.65 117.86 1816.58 17.20 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 206.28 167.26 1750.66 40.80 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 Average: lo 151.28 151.28 25.08 25.08 0.00 0.00 0.00 0.00 Average: eth0 253.82 174.99 2280.01 38.37 0.00 0.00 0.00 0.00 Average: docker0 62.53 64.54 12.10 11.71 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) 07/10/2025 _x86_64_ (8 CPU) 13:14:55 LINUX RESTART (8 CPU) 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 24.97 0.00 1.49 1.08 0.08 72.38 01:17:01 PM 0 27.07 0.00 1.05 0.82 0.08 70.98 01:17:01 PM 1 20.06 0.00 1.40 1.52 0.10 76.92 01:17:01 PM 2 27.00 0.00 1.92 0.95 0.07 70.06 01:17:01 PM 3 33.26 0.00 1.35 0.82 0.07 64.50 01:17:01 PM 4 29.32 0.00 1.36 1.36 0.10 67.86 01:17:01 PM 5 34.67 0.00 2.41 1.72 0.08 61.11 01:17:01 PM 6 16.62 0.00 1.27 0.59 0.08 81.44 01:17:01 PM 7 11.79 0.00 1.15 0.85 0.05 86.15 01:18:01 PM all 43.38 0.00 2.80 0.78 0.10 52.94 01:18:01 PM 0 55.37 0.00 2.10 0.84 0.12 41.57 01:18:01 PM 1 61.94 0.00 2.91 0.84 0.12 34.18 01:18:01 PM 2 50.24 0.00 2.73 0.76 0.10 46.17 01:18:01 PM 3 27.89 0.00 3.66 0.79 0.12 67.54 01:18:01 PM 4 41.33 0.00 3.03 0.15 0.10 55.39 01:18:01 PM 5 40.97 0.00 2.86 0.67 0.08 55.41 01:18:01 PM 6 41.68 0.00 2.66 1.70 0.10 53.87 01:18:01 PM 7 27.53 0.00 2.47 0.50 0.08 69.40 01:19:01 PM all 16.98 0.00 1.90 1.74 0.08 79.30 01:19:01 PM 0 22.36 0.00 2.21 1.91 0.08 73.43 01:19:01 PM 1 14.39 0.00 1.78 1.39 0.08 82.36 01:19:01 PM 2 17.81 0.00 2.26 1.99 0.08 77.85 01:19:01 PM 3 15.83 0.00 2.04 4.64 0.07 77.43 01:19:01 PM 4 17.94 0.00 1.86 0.33 0.08 79.78 01:19:01 PM 5 11.75 0.00 1.88 2.55 0.08 83.74 01:19:01 PM 6 18.86 0.00 1.69 0.00 0.07 79.39 01:19:01 PM 7 16.90 0.00 1.49 1.09 0.07 80.46 01:20:00 PM all 20.12 0.00 2.37 0.05 0.08 77.38 01:20:00 PM 0 17.05 0.00 2.62 0.02 0.08 80.23 01:20:00 PM 1 19.78 0.00 2.15 0.03 0.08 77.95 01:20:00 PM 2 23.93 0.00 2.39 0.02 0.10 73.56 01:20:00 PM 3 19.58 0.00 2.05 0.03 0.08 78.25 01:20:00 PM 4 18.79 0.00 2.15 0.05 0.08 78.92 01:20:00 PM 5 21.78 0.00 3.00 0.10 0.07 75.05 01:20:00 PM 6 18.20 0.00 2.44 0.08 0.08 79.19 01:20:00 PM 7 21.84 0.00 2.15 0.03 0.08 75.89 01:20:01 PM all 36.92 0.00 3.65 0.00 0.19 59.23 01:20:01 PM 0 54.69 0.00 3.12 0.00 0.00 42.19 01:20:01 PM 1 27.27 0.00 6.06 0.00 0.00 66.67 01:20:01 PM 2 51.56 0.00 4.69 0.00 0.00 43.75 01:20:01 PM 3 36.36 0.00 3.03 0.00 1.52 59.09 01:20:01 PM 4 41.54 0.00 1.54 0.00 0.00 56.92 01:20:01 PM 5 21.88 0.00 6.25 0.00 0.00 71.88 01:20:01 PM 6 33.33 0.00 1.52 0.00 0.00 65.15 01:20:01 PM 7 29.23 0.00 3.08 0.00 0.00 67.69 01:21:01 PM all 6.54 0.00 0.76 0.03 0.06 92.61 01:21:01 PM 0 6.47 0.00 0.72 0.00 0.07 92.75 01:21:01 PM 1 13.61 0.00 1.19 0.03 0.07 85.10 01:21:01 PM 2 9.33 0.00 0.89 0.00 0.05 89.74 01:21:01 PM 3 4.26 0.00 0.40 0.00 0.05 95.29 01:21:01 PM 4 5.90 0.00 0.79 0.02 0.05 93.25 01:21:01 PM 5 5.06 0.00 0.79 0.02 0.05 94.09 01:21:01 PM 6 5.59 0.00 0.37 0.17 0.05 93.83 01:21:01 PM 7 2.14 0.00 0.97 0.00 0.07 96.83 01:22:01 PM all 22.62 0.00 0.62 0.01 0.06 76.69 01:22:01 PM 0 21.27 0.00 0.27 0.00 0.07 78.40 01:22:01 PM 1 12.62 0.00 0.47 0.12 0.05 86.74 01:22:01 PM 2 17.26 0.00 0.33 0.00 0.05 82.35 01:22:01 PM 3 12.90 0.00 0.38 0.00 0.05 86.67 01:22:01 PM 4 42.58 0.00 1.15 0.00 0.08 56.18 01:22:01 PM 5 23.41 0.00 0.62 0.00 0.05 75.92 01:22:01 PM 6 27.88 0.00 0.73 0.00 0.05 71.33 01:22:01 PM 7 23.02 0.00 0.97 0.00 0.07 75.95 01:23:01 PM all 29.86 0.00 1.94 1.06 0.09 67.05 01:23:01 PM 0 38.81 0.00 1.37 0.02 0.08 59.72 01:23:01 PM 1 37.90 0.00 2.53 4.82 0.08 54.66 01:23:01 PM 2 34.35 0.00 1.71 2.16 0.08 61.70 01:23:01 PM 3 31.29 0.00 2.08 0.15 0.08 66.39 01:23:01 PM 4 22.76 0.00 1.59 0.54 0.07 75.05 01:23:01 PM 5 28.60 0.00 3.07 0.15 0.17 68.01 01:23:01 PM 6 21.96 0.00 1.68 0.18 0.08 76.10 01:23:01 PM 7 23.19 0.00 1.49 0.47 0.07 74.78 01:24:01 PM all 29.86 0.00 2.40 0.35 0.10 67.29 01:24:01 PM 0 25.31 0.00 2.80 0.03 0.08 71.77 01:24:01 PM 1 35.29 0.00 2.48 0.10 0.10 62.03 01:24:01 PM 2 33.42 0.00 2.72 1.60 0.10 62.16 01:24:01 PM 3 24.21 0.00 2.72 0.05 0.10 72.91 01:24:01 PM 4 22.32 0.00 2.10 0.82 0.10 74.66 01:24:01 PM 5 35.51 0.00 2.11 0.13 0.10 62.14 01:24:01 PM 6 25.55 0.00 2.76 0.03 0.10 71.56 01:24:01 PM 7 37.24 0.00 1.54 0.00 0.12 61.10 01:25:01 PM all 32.47 0.00 1.77 1.40 0.08 64.29 01:25:01 PM 0 32.18 0.00 1.76 2.18 0.08 63.81 01:25:01 PM 1 35.34 0.00 1.36 0.49 0.10 62.72 01:25:01 PM 2 43.47 0.00 1.76 0.15 0.08 54.54 01:25:01 PM 3 30.68 0.00 1.89 0.00 0.08 67.34 01:25:01 PM 4 33.76 0.00 1.66 1.61 0.08 62.89 01:25:01 PM 5 37.69 0.00 2.13 0.35 0.08 59.75 01:25:01 PM 6 10.52 0.00 1.81 3.77 0.05 83.84 01:25:01 PM 7 36.04 0.00 1.77 2.66 0.08 59.44 01:26:01 PM all 25.04 0.00 1.01 0.29 0.06 73.60 01:26:01 PM 0 11.95 0.00 1.35 0.00 0.07 86.63 01:26:01 PM 1 25.98 0.00 1.37 0.13 0.05 72.47 01:26:01 PM 2 33.80 0.00 0.60 0.10 0.08 65.41 01:26:01 PM 3 15.94 0.00 0.87 0.05 0.03 83.10 01:26:01 PM 4 8.64 0.00 0.67 1.96 0.05 88.68 01:26:01 PM 5 44.28 0.00 0.79 0.05 0.07 54.81 01:26:01 PM 6 31.26 0.00 1.91 0.03 0.07 66.74 01:26:01 PM 7 28.42 0.00 0.55 0.00 0.05 70.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.19 0.00 1.71 0.68 0.08 72.35 Average: 0 25.81 0.00 1.62 0.58 0.08 71.91 Average: 1 27.67 0.00 1.77 0.95 0.08 69.54 Average: 2 29.07 0.00 1.73 0.77 0.08 68.34 Average: 3 21.59 0.00 1.74 0.65 0.08 75.94 Average: 4 24.35 0.00 1.63 0.68 0.08 73.25 Average: 5 28.36 0.00 1.97 0.57 0.08 69.01 Average: 6 21.82 0.00 1.73 0.65 0.07 75.73 Average: 7 22.81 0.00 1.46 0.56 0.07 75.10