---> uname -a: Linux prd-centos8-docker-8c-8g-47121.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1042 27025 19 3822 30396 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:42:c5:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe42:c551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:b3:7b: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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/18/2025 _x86_64_ (8 CPU) 13:51:33 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 84.24 20.27 63.97 4861.89 36974.86 01:54:01 PM 53.16 5.98 47.18 896.49 3912.19 01:55:01 PM 64.01 0.00 64.01 0.00 4979.65 01:56:01 PM 61.25 2.38 58.86 1520.56 5208.23 01:57:01 PM 112.61 11.93 100.68 1504.28 4626.98 01:58:01 PM 102.35 0.33 102.02 15.46 5222.30 01:59:01 PM 53.84 2.20 51.64 57.86 24931.96 02:00:01 PM 70.64 1.45 69.19 81.44 11700.47 02:01:01 PM 71.24 0.43 70.81 23.59 14630.31 02:02:01 PM 30.03 0.28 29.75 40.64 1139.79 Average: 70.33 4.53 65.81 900.29 11332.73 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29983808 31357536 2671904 8.18 2688 1713724 1419824 4.21 125052 2181032 51144 01:54:01 PM 29759340 31228800 2896372 8.87 2688 1804404 1505796 4.47 141012 2367204 20000 01:55:01 PM 29590108 31249176 3065604 9.39 2688 1983624 1469596 4.36 145984 2491816 118532 01:56:01 PM 29443368 31234100 3212344 9.84 2688 2109656 1408256 4.18 147560 2617140 93288 01:57:01 PM 29145644 31027992 3510068 10.75 2688 2197936 1602800 4.76 158112 2883832 34244 01:58:01 PM 28494108 30771384 4161604 12.74 2688 2588936 1835644 5.45 173180 3504560 294544 01:59:01 PM 27759464 30807568 4896248 14.99 2688 3357852 1733576 5.14 176280 4229872 298072 02:00:01 PM 27729728 31163200 4925984 15.08 2688 3737748 1451092 4.31 340464 4080512 374716 02:01:01 PM 27621580 31071284 5034132 15.42 2688 3753632 1528156 4.53 515940 4012192 8856 02:02:01 PM 27640864 31090676 5014848 15.36 2688 3753524 1525316 4.53 518132 3991872 20 Average: 28716801 31100172 3938911 12.06 2688 2700104 1548006 4.59 244172 3236003 129342 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 230.12 171.38 786.10 52.10 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 25.47 20.89 271.88 4.22 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 31.36 24.58 700.14 3.90 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 49.47 39.82 343.21 26.43 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 125.78 127.31 640.79 28.86 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 182.87 165.37 2074.44 24.40 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 186.22 104.53 6451.47 10.16 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 91.99 91.89 565.85 19.21 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 161.15 162.05 237.77 1879.13 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 14.07 13.37 10.41 5.48 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.85 92.12 1208.06 205.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/18/2025 _x86_64_ (8 CPU) 13:51:33 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 6.60 0.00 1.37 16.51 0.06 75.46 01:53:01 PM 0 4.89 0.00 0.92 3.25 0.07 90.88 01:53:01 PM 1 4.82 0.00 0.97 41.19 0.07 52.95 01:53:01 PM 2 5.66 0.00 1.99 42.71 0.05 49.58 01:53:01 PM 3 9.04 0.00 1.87 4.16 0.05 84.88 01:53:01 PM 4 6.59 0.00 1.19 10.96 0.05 81.21 01:53:01 PM 5 5.75 0.00 1.27 6.58 0.05 86.35 01:53:01 PM 6 7.34 0.00 1.63 3.37 0.05 87.62 01:53:01 PM 7 8.72 0.00 1.14 19.91 0.07 70.17 01:54:01 PM all 3.85 0.00 0.38 3.92 0.03 91.82 01:54:01 PM 0 10.50 0.00 0.98 2.47 0.03 86.01 01:54:01 PM 1 1.70 0.00 0.22 5.90 0.03 92.15 01:54:01 PM 2 7.01 0.00 0.62 3.45 0.03 88.89 01:54:01 PM 3 2.37 0.00 0.25 5.40 0.03 91.95 01:54:01 PM 4 3.54 0.00 0.32 1.19 0.02 94.94 01:54:01 PM 5 0.33 0.00 0.15 0.93 0.03 98.55 01:54:01 PM 6 0.08 0.00 0.15 3.80 0.03 95.93 01:54:01 PM 7 5.28 0.00 0.37 8.20 0.03 86.13 01:55:01 PM all 3.31 0.00 0.41 3.62 0.06 92.60 01:55:01 PM 0 0.03 0.00 0.07 0.00 0.03 99.87 01:55:01 PM 1 10.85 0.00 1.14 7.14 0.08 80.79 01:55:01 PM 2 6.51 0.00 0.80 2.51 0.12 90.05 01:55:01 PM 3 2.45 0.00 0.30 7.72 0.03 89.49 01:55:01 PM 4 1.75 0.00 0.28 3.36 0.03 94.57 01:55:01 PM 5 0.30 0.00 0.08 0.82 0.15 98.65 01:55:01 PM 6 3.87 0.00 0.37 2.44 0.02 93.30 01:55:01 PM 7 0.72 0.00 0.23 4.99 0.02 94.05 01:56:01 PM all 3.28 0.00 0.40 5.73 0.04 90.55 01:56:01 PM 0 1.37 0.00 0.23 1.98 0.07 96.35 01:56:01 PM 1 10.63 0.00 1.07 14.04 0.05 74.21 01:56:01 PM 2 1.94 0.00 0.45 12.60 0.05 84.96 01:56:01 PM 3 0.67 0.00 0.28 8.73 0.02 90.30 01:56:01 PM 4 7.68 0.00 0.45 6.23 0.05 85.59 01:56:01 PM 5 0.37 0.00 0.18 0.98 0.02 98.45 01:56:01 PM 6 1.13 0.00 0.37 0.42 0.02 98.07 01:56:01 PM 7 2.49 0.00 0.18 0.87 0.03 96.43 01:57:01 PM all 4.32 0.00 0.50 11.71 0.08 83.39 01:57:01 PM 0 3.31 0.00 0.50 24.77 0.05 71.37 01:57:01 PM 1 5.69 0.00 0.67 14.27 0.13 79.24 01:57:01 PM 2 2.95 0.00 0.54 24.77 0.08 71.65 01:57:01 PM 3 3.98 0.00 0.53 13.66 0.10 81.73 01:57:01 PM 4 4.06 0.00 0.54 11.80 0.05 83.55 01:57:01 PM 5 5.17 0.00 0.27 0.59 0.05 93.92 01:57:01 PM 6 3.98 0.00 0.59 0.42 0.12 94.90 01:57:01 PM 7 5.39 0.00 0.37 3.47 0.08 90.69 01:58:01 PM all 4.89 0.00 0.54 10.98 0.06 83.53 01:58:01 PM 0 4.23 0.00 0.38 2.59 0.05 92.74 01:58:01 PM 1 2.09 0.00 0.53 15.53 0.07 81.78 01:58:01 PM 2 4.23 0.00 0.42 3.80 0.05 91.50 01:58:01 PM 3 4.69 0.00 0.69 27.41 0.07 67.15 01:58:01 PM 4 4.10 0.00 0.64 9.75 0.05 85.47 01:58:01 PM 5 3.78 0.00 0.42 11.15 0.05 84.60 01:58:01 PM 6 9.24 0.00 0.22 1.35 0.05 89.14 01:58:01 PM 7 6.77 0.00 1.04 16.26 0.10 75.83 01:59:01 PM all 2.01 0.00 0.25 17.96 0.04 79.74 01:59:01 PM 0 1.30 0.00 0.13 7.24 0.07 91.26 01:59:01 PM 1 2.34 0.00 0.17 19.33 0.05 78.11 01:59:01 PM 2 2.90 0.00 0.27 14.82 0.03 81.97 01:59:01 PM 3 3.97 0.00 0.13 10.19 0.03 85.67 01:59:01 PM 4 0.48 0.00 0.25 44.98 0.08 54.20 01:59:01 PM 5 1.50 0.00 0.40 17.03 0.03 81.03 01:59:01 PM 6 1.54 0.00 0.48 8.21 0.02 89.75 01:59:01 PM 7 2.07 0.00 0.18 21.87 0.03 75.84 02:00:01 PM all 4.70 0.00 0.78 11.21 0.06 83.25 02:00:01 PM 0 3.94 0.00 1.17 6.99 0.12 87.78 02:00:01 PM 1 5.91 0.00 0.54 14.98 0.08 78.50 02:00:01 PM 2 6.17 0.00 1.00 24.54 0.05 68.23 02:00:01 PM 3 3.25 0.00 1.22 5.32 0.07 90.14 02:00:01 PM 4 5.14 0.00 0.59 17.48 0.05 76.75 02:00:01 PM 5 4.21 0.00 0.25 0.55 0.03 94.95 02:00:01 PM 6 5.38 0.00 0.65 11.94 0.05 81.99 02:00:01 PM 7 3.63 0.00 0.82 7.89 0.05 87.62 02:01:01 PM all 5.71 0.00 0.58 5.93 0.08 87.70 02:01:01 PM 0 2.95 0.00 0.73 13.59 0.18 82.55 02:01:01 PM 1 12.21 0.00 0.69 1.79 0.08 85.23 02:01:01 PM 2 3.34 0.00 0.57 0.03 0.05 96.01 02:01:01 PM 3 5.09 0.00 0.63 0.72 0.03 93.52 02:01:01 PM 4 7.89 0.00 0.53 17.37 0.08 74.13 02:01:01 PM 5 0.27 0.00 0.33 9.69 0.10 89.61 02:01:01 PM 6 12.45 0.00 0.79 4.25 0.03 82.48 02:01:01 PM 7 1.49 0.00 0.38 0.00 0.03 98.10 02:02:01 PM all 5.25 0.00 0.48 3.19 0.04 91.04 02:02:01 PM 0 3.40 0.00 0.53 2.15 0.03 93.88 02:02:01 PM 1 19.47 0.00 1.28 3.55 0.07 75.64 02:02:01 PM 2 1.65 0.00 0.37 5.16 0.05 92.77 02:02:01 PM 3 5.22 0.00 0.40 4.49 0.03 89.85 02:02:01 PM 4 11.22 0.00 0.52 2.85 0.05 85.36 02:02:01 PM 5 0.27 0.00 0.33 5.98 0.03 93.39 02:02:01 PM 6 0.48 0.00 0.27 0.52 0.02 98.72 02:02:01 PM 7 0.37 0.00 0.18 0.82 0.03 98.60 Average: all 4.39 0.00 0.57 9.07 0.06 85.91 Average: 0 3.59 0.00 0.57 6.50 0.07 89.27 Average: 1 7.56 0.00 0.73 13.77 0.07 77.86 Average: 2 4.24 0.00 0.70 13.43 0.06 81.57 Average: 3 4.07 0.00 0.63 8.78 0.05 86.47 Average: 4 5.25 0.00 0.53 12.59 0.05 81.58 Average: 5 2.19 0.00 0.37 5.43 0.06 91.95 Average: 6 4.55 0.00 0.55 3.67 0.04 91.19 Average: 7 3.69 0.00 0.49 8.42 0.05 87.35