---> uname -a: Linux prd-centos8-docker-8c-8g-45382.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1642 22275 19 7972 29774 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:65:fa:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe65:fa73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b0:06:4b 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) 09/12/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 173.74 14.18 159.56 3022.73 11155.60 11:51:01 PM 256.77 3.08 253.69 391.80 16761.17 11:52:01 PM 83.56 1.45 82.11 365.70 8996.29 11:53:01 PM 112.53 2.00 110.53 136.64 4254.49 11:54:01 PM 120.96 0.42 120.54 78.91 32614.78 11:55:01 PM 1296.93 0.02 1296.92 13.60 73602.52 11:56:01 PM 924.46 0.00 924.46 0.00 39377.70 11:57:01 PM 12.38 0.00 12.38 0.00 554.62 11:58:01 PM 6.52 0.00 6.52 0.00 1408.65 11:59:01 PM 645.05 0.48 644.57 24.66 28077.64 Average: 363.29 2.16 361.12 403.43 21680.48 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29199412 31075108 3456300 10.58 2688 2188992 1669560 4.95 165872 2814824 105180 11:51:01 PM 27574928 29867632 5080784 15.56 2688 2598944 2502804 7.43 265656 4301536 69272 11:52:01 PM 26780388 29335172 5875324 17.99 2688 2857324 3400836 10.09 289276 5055376 69824 11:53:01 PM 25789780 29016964 6865932 21.03 2688 3524860 3129948 9.29 330308 5990920 644704 11:54:01 PM 23212616 27701356 9443096 28.92 2688 4719568 4367344 12.96 422768 8288196 962148 11:55:01 PM 22702956 28404440 9952756 30.48 2688 5721260 3283096 9.74 463904 8296532 212324 11:56:01 PM 21180108 27624148 11475604 35.14 2688 6361780 3374532 10.01 529840 9527628 8 11:57:01 PM 19672008 26117220 12983704 39.76 2688 6362156 3700400 10.98 531016 10982512 8 11:58:01 PM 21899068 28501752 10756644 32.94 2688 6519448 3203180 9.50 538968 8821500 122324 11:59:01 PM 22917192 30582900 9738520 29.82 2688 7512128 1486300 4.41 1047652 7165672 510804 Average: 24092846 28822669 8562866 26.22 2688 4836646 3011800 8.94 458526 7124470 269660 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 216.83 216.58 1331.01 71.97 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 453.16 347.16 6381.91 45.81 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 234.79 166.83 3726.39 22.20 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 185.15 176.74 1864.37 28.07 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 518.14 407.31 8641.00 46.73 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 138.14 112.73 2456.64 13.34 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 102.10 95.22 1286.22 13.66 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.77 0.27 0.24 0.50 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 27.23 23.55 564.94 2.54 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 353.27 323.13 2920.12 107.53 0.00 0.00 0.00 0.00 11:59:01 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 222.96 186.95 2917.40 35.24 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) 09/12/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 9.68 0.00 1.10 0.88 0.06 88.27 11:50:01 PM 0 5.70 0.00 0.53 0.08 0.05 93.63 11:50:01 PM 1 4.06 0.00 1.04 1.37 0.07 93.46 11:50:01 PM 2 4.60 0.00 0.54 1.29 0.07 93.51 11:50:01 PM 3 7.68 0.00 1.46 0.77 0.07 90.03 11:50:01 PM 4 19.46 0.00 1.89 1.07 0.05 77.53 11:50:01 PM 5 11.25 0.00 0.92 0.22 0.05 87.57 11:50:01 PM 6 14.49 0.00 1.43 1.53 0.05 82.49 11:50:01 PM 7 10.21 0.00 1.02 0.74 0.05 87.99 11:51:01 PM all 38.22 0.00 1.37 0.99 0.09 59.33 11:51:01 PM 0 33.54 0.00 0.92 0.15 0.10 65.29 11:51:01 PM 1 42.10 0.00 1.52 1.05 0.08 55.25 11:51:01 PM 2 24.05 0.00 1.35 0.85 0.08 73.66 11:51:01 PM 3 48.47 0.00 1.59 0.37 0.10 49.47 11:51:01 PM 4 29.16 0.00 1.72 2.69 0.08 66.34 11:51:01 PM 5 22.33 0.00 1.09 0.67 0.07 75.85 11:51:01 PM 6 54.64 0.00 1.17 0.52 0.08 43.59 11:51:01 PM 7 51.45 0.00 1.57 1.64 0.10 45.23 11:52:01 PM all 48.37 0.00 1.31 0.44 0.10 49.78 11:52:01 PM 0 47.66 0.00 1.10 0.10 0.10 51.03 11:52:01 PM 1 47.00 0.00 1.60 0.55 0.10 50.75 11:52:01 PM 2 36.05 0.00 1.17 0.53 0.10 62.15 11:52:01 PM 3 48.21 0.00 1.66 0.62 0.08 49.43 11:52:01 PM 4 60.51 0.00 1.10 0.05 0.08 38.25 11:52:01 PM 5 48.53 0.00 1.44 1.17 0.10 48.76 11:52:01 PM 6 50.93 0.00 0.99 0.43 0.10 47.55 11:52:01 PM 7 48.10 0.00 1.40 0.07 0.10 50.33 11:53:01 PM all 34.39 0.00 1.25 0.32 0.08 63.97 11:53:01 PM 0 44.13 0.00 0.47 0.10 0.08 55.22 11:53:01 PM 1 57.56 0.00 2.37 0.45 0.10 39.52 11:53:01 PM 2 29.36 0.00 1.14 0.48 0.08 68.93 11:53:01 PM 3 29.35 0.00 0.85 0.33 0.08 69.38 11:53:01 PM 4 30.21 0.00 1.19 0.17 0.10 68.33 11:53:01 PM 5 18.10 0.00 0.67 0.07 0.07 81.10 11:53:01 PM 6 34.94 0.00 2.24 0.89 0.08 61.84 11:53:01 PM 7 31.35 0.00 1.05 0.03 0.05 67.51 11:54:01 PM all 11.52 0.00 2.20 1.23 0.07 84.98 11:54:01 PM 0 26.18 0.00 3.23 0.18 0.08 70.32 11:54:01 PM 1 4.43 0.00 1.07 3.49 0.07 90.94 11:54:01 PM 2 19.51 0.00 1.81 0.89 0.07 77.74 11:54:01 PM 3 5.62 0.00 1.02 2.19 0.07 91.10 11:54:01 PM 4 3.97 0.00 1.81 2.87 0.07 91.28 11:54:01 PM 5 5.91 0.00 4.13 0.05 0.07 89.84 11:54:01 PM 6 17.43 0.00 1.74 0.15 0.05 80.63 11:54:01 PM 7 9.05 0.00 2.83 0.00 0.08 88.04 11:55:01 PM all 15.04 0.00 5.14 4.47 0.08 75.27 11:55:01 PM 0 4.74 0.00 5.14 2.74 0.08 87.30 11:55:01 PM 1 7.37 0.00 4.30 1.53 0.10 86.70 11:55:01 PM 2 8.98 0.00 4.09 4.90 0.08 81.94 11:55:01 PM 3 9.11 0.00 5.94 0.78 0.07 84.11 11:55:01 PM 4 7.40 0.00 4.84 3.29 0.07 84.40 11:55:01 PM 5 3.70 0.00 7.43 16.88 0.07 71.93 11:55:01 PM 6 71.76 0.00 8.44 1.98 0.08 17.73 11:55:01 PM 7 6.99 0.00 0.99 3.71 0.08 88.23 11:56:01 PM all 20.52 0.00 2.74 2.31 0.08 74.36 11:56:01 PM 0 3.65 0.00 0.35 0.15 0.07 95.78 11:56:01 PM 1 17.29 0.00 1.79 0.85 0.08 79.98 11:56:01 PM 2 34.44 0.00 2.87 0.15 0.08 62.46 11:56:01 PM 3 16.40 0.00 2.95 0.67 0.10 79.87 11:56:01 PM 4 38.09 0.00 5.56 5.24 0.08 51.03 11:56:01 PM 5 4.72 0.00 4.60 11.48 0.08 79.12 11:56:01 PM 6 19.45 0.00 1.44 0.00 0.05 79.07 11:56:01 PM 7 30.11 0.00 2.40 0.00 0.08 67.41 11:57:01 PM all 20.51 0.00 0.71 0.01 0.06 78.71 11:57:01 PM 0 4.78 0.00 0.40 0.00 0.07 94.75 11:57:01 PM 1 14.52 0.00 0.73 0.00 0.05 84.69 11:57:01 PM 2 66.42 0.00 1.17 0.00 0.08 32.33 11:57:01 PM 3 14.18 0.00 0.58 0.00 0.05 85.18 11:57:01 PM 4 28.08 0.00 1.10 0.00 0.08 70.74 11:57:01 PM 5 9.08 0.00 0.62 0.02 0.08 90.21 11:57:01 PM 6 8.56 0.00 0.38 0.05 0.03 90.98 11:57:01 PM 7 18.45 0.00 0.70 0.00 0.05 80.80 11:58:01 PM all 20.40 0.00 0.91 0.06 0.05 78.58 11:58:01 PM 0 11.45 0.00 0.80 0.00 0.07 87.68 11:58:01 PM 1 15.63 0.00 1.00 0.35 0.07 82.95 11:58:01 PM 2 13.69 0.00 0.77 0.03 0.05 85.46 11:58:01 PM 3 16.03 0.00 0.83 0.00 0.05 83.08 11:58:01 PM 4 6.37 0.00 0.68 0.00 0.03 92.91 11:58:01 PM 5 7.01 0.00 0.97 0.07 0.05 91.90 11:58:01 PM 6 85.55 0.00 1.50 0.00 0.08 12.87 11:58:01 PM 7 7.47 0.00 0.68 0.00 0.02 91.83 11:59:01 PM all 17.07 0.00 2.89 1.86 0.08 78.10 11:59:01 PM 0 13.68 0.00 2.31 4.82 0.07 79.13 11:59:01 PM 1 18.93 0.00 1.65 1.10 0.08 78.23 11:59:01 PM 2 7.81 0.00 4.56 1.89 0.10 85.64 11:59:01 PM 3 49.89 0.00 5.36 2.35 0.08 42.32 11:59:01 PM 4 13.50 0.00 2.88 2.13 0.07 81.43 11:59:01 PM 5 14.27 0.00 1.39 0.22 0.07 84.06 11:59:01 PM 6 12.23 0.00 3.64 1.01 0.08 83.04 11:59:01 PM 7 6.20 0.00 1.37 1.34 0.08 91.01 Average: all 23.58 0.00 1.96 1.25 0.07 73.13 Average: 0 19.57 0.00 1.52 0.83 0.08 78.00 Average: 1 22.91 0.00 1.71 1.07 0.08 74.23 Average: 2 24.52 0.00 1.94 1.10 0.08 72.36 Average: 3 24.50 0.00 2.22 0.81 0.08 72.39 Average: 4 23.69 0.00 2.27 1.75 0.07 72.22 Average: 5 14.52 0.00 2.31 3.06 0.07 80.04 Average: 6 36.99 0.00 2.29 0.66 0.07 59.99 Average: 7 21.94 0.00 1.40 0.75 0.07 75.84