---> uname -a: Linux prd-centos8-docker-8c-8g-20035.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 1133 25347 19 5409 30283 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:72:20:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe72:20e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:8e:dc:95 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::42:8aff:fe8e:dc95/64 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) 06/10/2025 _x86_64_ (8 CPU) 14:34:10 LINUX RESTART (8 CPU) 02:35:01 PM tps rtps wtps bread/s bwrtn/s 02:36:01 PM 230.56 17.28 213.28 3554.61 11329.71 02:37:01 PM 170.66 1.67 168.99 526.09 12953.73 02:38:01 PM 131.92 0.85 131.07 587.67 41270.21 02:39:01 PM 38.00 0.05 37.95 0.53 604.58 02:40:01 PM 10.65 0.43 10.21 20.93 271.60 02:41:01 PM 10.29 0.00 10.29 0.00 477.81 02:42:01 PM 103.00 0.00 103.00 0.00 23166.69 02:43:01 PM 20.41 0.00 20.41 0.00 788.34 02:44:01 PM 195.90 2.48 193.42 4495.03 2944.50 Average: 101.27 2.53 98.74 1020.51 10423.19 02:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 PM 28804400 30776004 3851312 11.79 2688 2287184 1747208 5.18 211172 3168432 159844 02:37:01 PM 26346664 28593892 6309048 19.32 2688 2556044 4096076 12.15 275692 5527976 67996 02:38:01 PM 24667032 28050048 7988680 24.46 2688 3666824 4431120 13.15 428124 6952924 64 02:39:01 PM 24430784 27818612 8224928 25.19 2688 3671476 4336948 12.87 437488 7180016 504 02:40:01 PM 25331540 28727884 7324172 22.43 2688 3679988 3591504 10.66 440164 6281912 5156 02:41:01 PM 24955224 28354984 7700488 23.58 2688 3683140 4043040 12.00 441520 6655560 468 02:42:01 PM 23466204 27558656 9189508 28.14 2688 4360672 6035348 17.91 540180 7983180 220 02:43:01 PM 22571780 26698020 10083932 30.88 2688 4398824 6676692 19.81 551992 8859108 760 02:44:01 PM 23385060 28366696 9270652 28.39 2688 5234356 3675108 10.90 719244 7887624 760324 Average: 24884299 28327200 7771413 23.80 2688 3726501 4292560 12.74 449508 6721859 110593 02:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 299.33 231.49 2488.26 49.19 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 304.25 238.09 3758.84 41.42 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 1.93 1.93 0.09 0.09 0.00 0.00 0.00 0.00 02:38:01 PM eth0 326.71 178.49 9489.29 17.36 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:38:01 PM veth877e88e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:39:01 PM lo 44.52 44.52 3.93 3.93 0.00 0.00 0.00 0.00 02:39:01 PM eth0 122.81 84.62 44.80 47.80 0.00 0.00 0.00 0.00 02:39:01 PM docker0 9.98 11.41 1.57 1.46 0.00 0.00 0.00 0.00 02:40:01 PM lo 55.66 55.66 2.84 2.84 0.00 0.00 0.00 0.00 02:40:01 PM eth0 262.11 180.19 70.34 76.48 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.70 0.93 0.11 0.17 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 141.48 94.97 85.37 23.21 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:42:01 PM eth0 695.45 378.14 2878.41 51.06 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM veth777c90d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 PM veth839f2c6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 PM lo 1036.16 1036.16 226.31 226.31 0.00 0.00 0.00 0.00 02:43:01 PM eth0 186.42 122.03 53.92 51.70 0.00 0.00 0.00 0.00 02:43:01 PM docker0 498.93 516.86 113.32 109.45 0.00 0.00 0.00 0.00 02:43:01 PM veth777c90d 462.62 481.07 116.27 85.43 0.00 0.00 0.00 0.01 02:43:01 PM veth839f2c6 36.31 36.29 3.87 24.26 0.00 0.00 0.00 0.00 02:44:01 PM lo 7.86 7.86 0.73 0.73 0.00 0.00 0.00 0.00 02:44:01 PM eth0 93.72 80.99 1498.78 15.18 0.00 0.00 0.00 0.00 02:44:01 PM docker0 3.23 3.13 0.30 0.39 0.00 0.00 0.00 0.00 Average: lo 127.36 127.36 25.99 25.99 0.00 0.00 0.00 0.00 Average: eth0 270.25 176.56 2263.15 41.49 0.00 0.00 0.00 0.00 Average: docker0 56.98 59.17 12.81 12.39 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) 06/10/2025 _x86_64_ (8 CPU) 14:34:10 LINUX RESTART (8 CPU) 02:35:01 PM CPU %user %nice %system %iowait %steal %idle 02:36:01 PM all 18.37 0.00 1.33 1.50 0.08 78.72 02:36:01 PM 0 19.11 0.00 1.25 2.29 0.08 77.26 02:36:01 PM 1 23.35 0.00 1.94 2.31 0.08 72.31 02:36:01 PM 2 10.07 0.00 1.20 2.24 0.12 86.36 02:36:01 PM 3 16.39 0.00 1.15 0.72 0.08 81.66 02:36:01 PM 4 15.91 0.00 0.65 0.30 0.05 83.09 02:36:01 PM 5 23.61 0.00 1.27 0.44 0.08 74.60 02:36:01 PM 6 11.90 0.00 0.84 1.34 0.08 85.84 02:36:01 PM 7 26.66 0.00 2.29 2.38 0.08 68.58 02:37:01 PM all 44.91 0.00 1.36 1.14 0.12 52.48 02:37:01 PM 0 36.85 0.00 1.17 0.37 0.12 61.50 02:37:01 PM 1 43.97 0.00 1.32 1.22 0.10 53.39 02:37:01 PM 2 41.30 0.00 1.76 1.73 0.13 55.07 02:37:01 PM 3 49.34 0.00 1.95 1.39 0.13 47.19 02:37:01 PM 4 29.33 0.00 1.27 2.44 0.08 66.87 02:37:01 PM 5 73.53 0.00 1.17 1.54 0.13 23.63 02:37:01 PM 6 32.79 0.00 0.99 0.03 0.10 66.09 02:37:01 PM 7 52.10 0.00 1.27 0.37 0.13 46.12 02:38:01 PM all 20.34 0.00 3.03 1.25 0.12 75.26 02:38:01 PM 0 24.07 0.00 2.91 0.44 0.13 72.45 02:38:01 PM 1 20.59 0.00 3.34 1.13 0.14 74.80 02:38:01 PM 2 18.50 0.00 3.67 1.41 0.12 76.31 02:38:01 PM 3 19.96 0.00 2.27 1.62 0.10 76.06 02:38:01 PM 4 21.09 0.00 2.58 0.32 0.10 75.91 02:38:01 PM 5 21.88 0.00 3.55 3.11 0.13 71.32 02:38:01 PM 6 20.01 0.00 3.23 1.93 0.10 74.73 02:38:01 PM 7 16.65 0.00 2.67 0.05 0.10 80.53 02:39:01 PM all 22.13 0.00 2.32 0.06 0.10 75.40 02:39:01 PM 0 18.51 0.00 2.57 0.03 0.10 78.78 02:39:01 PM 1 23.33 0.00 2.23 0.07 0.10 74.28 02:39:01 PM 2 20.90 0.00 2.31 0.03 0.10 76.65 02:39:01 PM 3 20.11 0.00 2.58 0.07 0.10 77.14 02:39:01 PM 4 23.03 0.00 2.06 0.08 0.10 74.72 02:39:01 PM 5 21.25 0.00 2.09 0.02 0.08 76.56 02:39:01 PM 6 26.96 0.00 2.41 0.05 0.08 70.50 02:39:01 PM 7 22.94 0.00 2.31 0.12 0.10 74.53 02:40:01 PM all 7.92 0.00 1.07 0.04 0.07 90.90 02:40:01 PM 0 10.91 0.00 0.67 0.07 0.07 88.29 02:40:01 PM 1 8.47 0.00 1.42 0.00 0.07 90.04 02:40:01 PM 2 7.59 0.00 1.14 0.03 0.08 91.15 02:40:01 PM 3 7.99 0.00 1.35 0.09 0.07 90.51 02:40:01 PM 4 6.34 0.00 1.09 0.05 0.05 92.47 02:40:01 PM 5 8.99 0.00 1.28 0.02 0.07 89.65 02:40:01 PM 6 5.51 0.00 1.04 0.05 0.05 93.35 02:40:01 PM 7 7.47 0.00 0.61 0.02 0.07 91.84 02:41:01 PM all 17.12 0.00 0.40 0.02 0.05 82.41 02:41:01 PM 0 4.29 0.00 0.27 0.07 0.05 95.33 02:41:01 PM 1 56.07 0.00 1.13 0.02 0.08 42.69 02:41:01 PM 2 10.39 0.00 0.50 0.00 0.05 89.06 02:41:01 PM 3 2.05 0.00 0.82 0.08 0.03 97.01 02:41:01 PM 4 12.31 0.00 0.07 0.00 0.03 87.59 02:41:01 PM 5 25.54 0.00 0.12 0.00 0.07 74.28 02:41:01 PM 6 16.17 0.00 0.18 0.00 0.03 83.62 02:41:01 PM 7 10.08 0.00 0.15 0.00 0.02 89.75 02:42:01 PM all 33.77 0.00 2.10 0.41 0.10 63.62 02:42:01 PM 0 31.11 0.00 2.13 0.02 0.10 66.64 02:42:01 PM 1 49.52 0.00 2.48 0.24 0.12 47.64 02:42:01 PM 2 23.60 0.00 2.26 0.40 0.08 73.65 02:42:01 PM 3 18.76 0.00 2.82 0.39 0.10 77.93 02:42:01 PM 4 30.77 0.00 1.59 0.99 0.10 66.55 02:42:01 PM 5 42.88 0.00 2.28 0.40 0.12 54.32 02:42:01 PM 6 38.03 0.00 1.91 0.44 0.08 59.54 02:42:01 PM 7 35.48 0.00 1.29 0.42 0.08 62.72 02:43:01 PM all 31.35 0.00 2.05 0.02 0.12 66.46 02:43:01 PM 0 26.82 0.00 2.57 0.03 0.12 70.46 02:43:01 PM 1 28.54 0.00 2.35 0.03 0.13 68.95 02:43:01 PM 2 23.92 0.00 1.78 0.03 0.12 74.14 02:43:01 PM 3 36.37 0.00 2.65 0.00 0.12 60.86 02:43:01 PM 4 36.53 0.00 1.31 0.02 0.12 62.03 02:43:01 PM 5 24.76 0.00 2.39 0.03 0.12 72.70 02:43:01 PM 6 36.11 0.00 1.91 0.02 0.12 61.84 02:43:01 PM 7 37.71 0.00 1.42 0.02 0.10 60.75 02:44:01 PM all 31.23 0.00 1.57 0.34 0.08 66.78 02:44:01 PM 0 48.84 0.00 2.22 0.00 0.12 48.82 02:44:01 PM 1 17.77 0.00 0.69 0.02 0.07 81.46 02:44:01 PM 2 18.12 0.00 1.51 0.17 0.08 80.12 02:44:01 PM 3 37.91 0.00 0.95 0.20 0.07 60.87 02:44:01 PM 4 31.74 0.00 2.14 0.35 0.10 65.67 02:44:01 PM 5 26.10 0.00 1.29 0.10 0.07 72.44 02:44:01 PM 6 23.10 0.00 2.14 1.79 0.07 72.90 02:44:01 PM 7 46.26 0.00 1.62 0.08 0.10 51.93 Average: all 25.25 0.00 1.69 0.53 0.09 72.44 Average: 0 24.50 0.00 1.75 0.37 0.10 73.29 Average: 1 30.19 0.00 1.88 0.56 0.10 67.27 Average: 2 19.37 0.00 1.79 0.67 0.10 78.07 Average: 3 23.23 0.00 1.84 0.51 0.09 74.34 Average: 4 23.02 0.00 1.42 0.51 0.08 74.97 Average: 5 29.86 0.00 1.71 0.63 0.10 67.70 Average: 6 23.43 0.00 1.63 0.63 0.08 74.24 Average: 7 28.38 0.00 1.52 0.38 0.09 69.63