---> uname -a: Linux prd-centos8-docker-8c-8g-26682.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 25308 19 5457 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:72:c6:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe72:c62f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:e1:fe:6a 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:eeff:fee1:fe6a/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) 07/08/2025 _x86_64_ (8 CPU) 13:23:28 LINUX RESTART (8 CPU) 01:24:01 PM tps rtps wtps bread/s bwrtn/s 01:25:01 PM 204.43 14.65 189.79 2891.12 10459.66 01:26:01 PM 220.11 4.70 215.41 1199.33 16045.22 01:27:01 PM 143.50 0.90 142.60 596.33 42062.20 01:28:01 PM 39.97 0.08 39.89 2.53 544.85 01:29:01 PM 11.28 0.43 10.85 20.93 586.32 01:30:01 PM 8.28 0.00 8.28 0.00 318.84 01:31:01 PM 111.69 0.00 111.69 0.00 23627.00 01:32:01 PM 160.76 0.00 160.76 0.00 1803.93 01:33:01 PM 50.65 2.57 48.08 4532.22 27527.27 Average: 105.63 2.59 103.04 1026.91 13664.39 01:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 PM 29018352 30871000 3637360 11.14 2688 2169220 1811768 5.38 161072 3015180 144980 01:26:01 PM 27637936 29867156 5017776 15.37 2688 2538244 2464220 7.31 270452 4246184 56456 01:27:01 PM 24621664 28024152 8034048 24.60 2688 3685264 5500044 16.32 428984 6995716 120 01:28:01 PM 24593700 28000852 8062012 24.69 2688 3689704 4195592 12.45 437624 7015556 2164 01:29:01 PM 25421500 28840408 7234212 22.15 2688 3701364 3450152 10.24 441084 6190096 20 01:30:01 PM 24941440 28364924 7714272 23.62 2688 3705680 3952780 11.73 445920 6663156 228 01:31:01 PM 23538280 27662420 9117432 27.92 2688 4393304 5883860 17.46 644772 7805584 1552 01:32:01 PM 24364636 28456768 8291076 25.39 2688 4348852 3966760 11.77 643304 6993584 17476 01:33:01 PM 25958472 31051300 6697240 20.51 2688 5340960 1486660 4.41 1134620 4903208 73400 Average: 25566220 29015442 7089492 21.71 2688 3730288 3634648 10.78 511981 5980918 32933 01:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 212.61 162.66 1559.92 42.99 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 420.66 309.76 5095.06 57.57 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 1.40 1.40 0.07 0.07 0.00 0.00 0.00 0.00 01:27:01 PM eth0 334.74 205.55 10008.58 18.79 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 01:27:01 PM veth759ac4d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:28:01 PM lo 43.84 43.84 3.99 3.99 0.00 0.00 0.00 0.00 01:28:01 PM eth0 109.40 77.21 30.87 33.76 0.00 0.00 0.00 0.00 01:28:01 PM docker0 11.15 12.51 1.65 1.57 0.00 0.00 0.00 0.00 01:29:01 PM lo 47.15 47.15 2.43 2.43 0.00 0.00 0.00 0.00 01:29:01 PM eth0 283.42 217.24 101.03 83.61 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.82 1.02 0.12 0.19 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 166.58 115.69 86.79 42.88 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 20.27 20.27 2.50 2.50 0.00 0.00 0.00 0.00 01:31:01 PM eth0 697.02 419.81 2965.68 1610.86 0.00 0.00 0.00 0.00 01:31:01 PM docker0 8.50 8.96 0.81 1.65 0.00 0.00 0.00 0.00 01:31:01 PM vethea458a2 8.50 9.10 0.93 1.67 0.00 0.00 0.00 0.00 01:31:01 PM veth5da48e1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:32:01 PM lo 1417.16 1417.16 246.99 246.99 0.00 0.00 0.00 0.00 01:32:01 PM eth0 142.78 102.97 315.10 38.55 0.00 0.00 0.00 0.00 01:32:01 PM docker0 621.26 637.93 120.84 116.73 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:33:01 PM eth0 105.15 133.29 1265.52 2355.46 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.06 170.06 28.44 28.44 0.00 0.00 0.00 0.00 Average: eth0 274.72 193.80 2381.01 476.09 0.00 0.00 0.00 0.00 Average: docker0 71.29 73.39 13.71 13.35 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) 07/08/2025 _x86_64_ (8 CPU) 13:23:28 LINUX RESTART (8 CPU) 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 12.67 0.00 1.14 0.67 0.07 85.45 01:25:01 PM 0 7.55 0.00 0.57 0.18 0.07 91.63 01:25:01 PM 1 26.59 0.00 2.07 0.80 0.10 70.44 01:25:01 PM 2 6.87 0.00 0.95 1.39 0.07 90.73 01:25:01 PM 3 7.99 0.00 0.57 0.17 0.07 91.21 01:25:01 PM 4 22.69 0.00 2.02 0.92 0.07 74.31 01:25:01 PM 5 20.18 0.00 1.62 0.30 0.07 77.84 01:25:01 PM 6 1.99 0.00 0.22 0.25 0.07 97.47 01:25:01 PM 7 7.45 0.00 1.14 1.39 0.03 89.99 01:26:01 PM all 41.73 0.00 1.42 0.83 0.11 55.91 01:26:01 PM 0 39.55 0.00 0.95 0.30 0.12 59.08 01:26:01 PM 1 40.47 0.00 1.49 0.27 0.12 57.65 01:26:01 PM 2 42.41 0.00 1.72 1.44 0.12 54.32 01:26:01 PM 3 43.91 0.00 1.12 0.48 0.12 54.37 01:26:01 PM 4 43.48 0.00 1.46 0.64 0.10 54.33 01:26:01 PM 5 45.64 0.00 1.91 1.84 0.10 50.51 01:26:01 PM 6 37.08 0.00 1.12 0.59 0.10 61.11 01:26:01 PM 7 41.32 0.00 1.57 1.09 0.10 55.92 01:27:01 PM all 26.55 0.00 2.93 1.30 0.10 69.12 01:27:01 PM 0 21.45 0.00 2.87 0.02 0.10 75.56 01:27:01 PM 1 31.88 0.00 3.46 2.82 0.10 61.74 01:27:01 PM 2 21.54 0.00 2.30 1.91 0.08 74.16 01:27:01 PM 3 30.72 0.00 3.20 0.12 0.10 65.86 01:27:01 PM 4 28.85 0.00 3.64 1.94 0.10 65.48 01:27:01 PM 5 21.94 0.00 2.49 0.57 0.10 74.90 01:27:01 PM 6 27.92 0.00 2.39 0.10 0.10 69.49 01:27:01 PM 7 28.13 0.00 3.13 2.90 0.10 65.73 01:28:01 PM all 21.22 0.00 2.38 0.07 0.10 76.23 01:28:01 PM 0 21.96 0.00 2.63 0.03 0.10 75.27 01:28:01 PM 1 27.12 0.00 2.85 0.05 0.10 69.88 01:28:01 PM 2 21.38 0.00 2.58 0.12 0.10 75.81 01:28:01 PM 3 22.36 0.00 3.12 0.10 0.10 74.33 01:28:01 PM 4 20.40 0.00 1.90 0.12 0.10 77.48 01:28:01 PM 5 17.16 0.00 2.19 0.05 0.10 80.50 01:28:01 PM 6 18.81 0.00 1.82 0.05 0.10 79.21 01:28:01 PM 7 20.55 0.00 1.96 0.03 0.10 77.36 01:29:01 PM all 9.95 0.00 1.06 0.03 0.08 88.88 01:29:01 PM 0 4.41 0.00 1.12 0.05 0.07 94.36 01:29:01 PM 1 17.95 0.00 1.32 0.03 0.10 80.59 01:29:01 PM 2 10.29 0.00 0.67 0.00 0.08 88.96 01:29:01 PM 3 11.78 0.00 1.84 0.02 0.10 86.27 01:29:01 PM 4 10.28 0.00 0.80 0.07 0.08 88.77 01:29:01 PM 5 9.99 0.00 1.34 0.02 0.07 88.59 01:29:01 PM 6 6.18 0.00 0.84 0.02 0.08 92.88 01:29:01 PM 7 8.74 0.00 0.57 0.00 0.05 90.64 01:30:01 PM all 23.24 0.00 0.72 0.02 0.07 75.95 01:30:01 PM 0 32.27 0.00 0.20 0.00 0.07 67.46 01:30:01 PM 1 25.82 0.00 0.45 0.03 0.08 73.61 01:30:01 PM 2 14.08 0.00 0.45 0.08 0.05 85.34 01:30:01 PM 3 46.02 0.00 1.87 0.02 0.08 52.01 01:30:01 PM 4 33.13 0.00 0.77 0.00 0.07 66.03 01:30:01 PM 5 9.16 0.00 0.28 0.00 0.05 90.51 01:30:01 PM 6 7.62 0.00 0.89 0.00 0.07 91.43 01:30:01 PM 7 17.87 0.00 0.85 0.00 0.07 81.22 01:31:01 PM all 28.00 0.00 1.87 0.67 0.09 69.37 01:31:01 PM 0 45.28 0.00 1.37 0.25 0.10 53.00 01:31:01 PM 1 19.68 0.00 1.78 1.71 0.08 76.74 01:31:01 PM 2 28.96 0.00 1.90 0.40 0.10 68.64 01:31:01 PM 3 30.02 0.00 1.73 0.91 0.08 67.25 01:31:01 PM 4 31.63 0.00 2.30 1.56 0.10 64.41 01:31:01 PM 5 26.71 0.00 2.03 0.05 0.10 71.11 01:31:01 PM 6 14.43 0.00 2.00 0.40 0.08 83.09 01:31:01 PM 7 27.18 0.00 1.86 0.05 0.10 70.80 01:32:01 PM all 29.30 0.00 2.36 0.31 0.12 67.91 01:32:01 PM 0 25.74 0.00 2.14 0.03 0.13 71.96 01:32:01 PM 1 29.35 0.00 1.98 0.02 0.12 68.53 01:32:01 PM 2 26.90 0.00 2.47 0.03 0.13 70.46 01:32:01 PM 3 29.05 0.00 2.52 0.20 0.10 68.13 01:32:01 PM 4 34.47 0.00 2.33 0.05 0.10 63.04 01:32:01 PM 5 34.64 0.00 1.78 0.07 0.12 63.40 01:32:01 PM 6 28.12 0.00 2.68 0.02 0.12 69.07 01:32:01 PM 7 26.12 0.00 2.99 2.08 0.12 68.69 01:33:01 PM all 29.52 0.00 1.67 0.73 0.09 67.99 01:33:01 PM 0 29.06 0.00 1.20 2.89 0.10 66.74 01:33:01 PM 1 47.12 0.00 2.60 0.00 0.08 50.19 01:33:01 PM 2 39.56 0.00 1.57 0.25 0.08 58.53 01:33:01 PM 3 16.48 0.00 1.44 0.45 0.08 81.54 01:33:01 PM 4 27.95 0.00 1.07 0.00 0.07 70.91 01:33:01 PM 5 28.54 0.00 2.26 0.70 0.10 68.40 01:33:01 PM 6 39.51 0.00 1.55 1.37 0.08 57.48 01:33:01 PM 7 7.97 0.00 1.67 0.18 0.08 90.09 Average: all 24.68 0.00 1.73 0.51 0.09 72.99 Average: 0 25.25 0.00 1.45 0.42 0.09 72.79 Average: 1 29.55 0.00 2.00 0.64 0.10 67.71 Average: 2 23.55 0.00 1.62 0.63 0.09 74.11 Average: 3 26.48 0.00 1.93 0.27 0.09 71.22 Average: 4 28.10 0.00 1.81 0.59 0.09 69.42 Average: 5 23.76 0.00 1.77 0.40 0.09 73.98 Average: 6 20.18 0.00 1.50 0.31 0.09 77.92 Average: 7 20.58 0.00 1.75 0.86 0.08 76.73