---> uname -a: Linux prd-centos8-docker-8c-8g-31553.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25098 19 5642 30267 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:63:9a:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe63:9af7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:9a:4d:ba 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::42:3bff:fe9a:4dba/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) 07/29/2025 _x86_64_ (8 CPU) 13:49:59 LINUX RESTART (8 CPU) 01:50:00 PM tps rtps wtps bread/s bwrtn/s 01:51:01 PM 515.25 276.64 238.61 21572.23 42566.81 01:52:01 PM 266.51 18.63 247.88 4035.19 12859.54 01:53:01 PM 231.42 0.95 230.47 536.27 51955.44 01:54:01 PM 29.59 0.18 29.41 13.20 393.29 01:55:01 PM 30.54 0.48 30.06 21.46 523.18 01:56:01 PM 8.02 0.00 8.02 0.00 448.78 01:57:01 PM 23.10 0.00 23.10 0.00 447.58 01:58:01 PM 103.18 0.00 103.18 0.00 23525.31 01:59:01 PM 102.97 0.00 102.97 0.00 1330.54 02:00:01 PM 56.57 3.82 52.76 6213.36 27340.58 02:01:01 PM 48.66 0.47 48.19 63.97 8476.96 Average: 129.34 27.79 101.56 2980.87 15487.60 01:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 PM 29688416 31308548 2967296 9.09 2688 1945048 1376416 4.08 147540 2395120 150744 01:52:01 PM 27725656 29894156 4930056 15.10 2688 2480896 2663028 7.90 241704 4201484 275016 01:53:01 PM 25331296 28731848 7324416 22.43 2688 3683888 3816792 11.32 364772 6354056 80 01:54:01 PM 24885204 28289584 7770508 23.80 2688 3686636 4489516 13.32 435372 6723020 112 01:55:01 PM 24700920 28110136 7954792 24.36 2688 3691608 4015396 11.91 441784 6903748 224 01:56:01 PM 25616996 29035820 7038716 21.55 2688 3701076 3293344 9.77 443640 5991016 32 01:57:01 PM 25513992 29172140 7141720 21.87 2688 3938060 3065872 9.10 506112 6025384 232140 01:58:01 PM 23321144 27464080 9334568 28.58 2688 4411964 6155124 18.26 554788 8104276 4104 01:59:01 PM 24346444 28435828 8309268 25.45 2688 4346144 3697128 10.97 553820 7098588 15584 02:00:01 PM 24953792 30218780 7701920 23.59 2688 5511992 2190672 6.50 777212 6258160 195116 02:01:01 PM 25650472 30941516 7005240 21.45 2688 5533700 1583688 4.70 967516 5371384 22612 Average: 25612212 29236585 7043500 21.57 2688 3902819 3304271 9.80 494024 5947840 81433 01:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 508.81 318.51 1791.23 65.44 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 447.83 334.96 5107.07 62.17 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 417.64 288.22 10703.61 38.12 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM vethed8858d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM lo 8.11 8.11 0.66 0.66 0.00 0.00 0.00 0.00 01:54:01 PM eth0 19.89 18.09 7.35 9.24 0.00 0.00 0.00 0.00 01:54:01 PM docker0 1.57 2.03 0.24 0.24 0.00 0.00 0.00 0.00 01:54:01 PM veth7c41e5e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:55:01 PM lo 62.33 62.33 4.81 4.81 0.00 0.00 0.00 0.00 01:55:01 PM eth0 296.37 214.41 80.17 78.87 0.00 0.00 0.00 0.00 01:55:01 PM docker0 10.66 12.38 1.58 1.64 0.00 0.00 0.00 0.00 01:56:01 PM lo 39.61 39.61 1.93 1.93 0.00 0.00 0.00 0.00 01:56:01 PM eth0 125.45 107.18 65.32 45.18 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:57:01 PM eth0 188.59 163.92 761.33 46.56 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 257.88 257.88 37.98 37.98 0.00 0.00 0.00 0.00 01:58:01 PM eth0 531.19 302.82 2278.89 25.80 0.00 0.00 0.00 0.00 01:58:01 PM docker0 109.18 115.23 17.07 18.51 0.00 0.00 0.00 0.00 01:58:01 PM veth52aaf77 100.60 105.90 17.56 15.98 0.00 0.00 0.00 0.00 01:58:01 PM veth1860105 8.58 10.03 1.00 2.80 0.00 0.00 0.00 0.00 01:59:01 PM lo 1199.82 1199.82 212.02 212.02 0.00 0.00 0.00 0.00 01:59:01 PM eth0 83.22 71.53 270.65 27.47 0.00 0.00 0.00 0.00 01:59:01 PM docker0 522.18 534.06 104.59 99.90 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:00:01 PM eth0 304.23 216.35 3354.46 23.67 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 101.48 81.48 228.30 31.32 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 Average: lo 142.39 142.39 23.37 23.37 0.00 0.00 0.00 0.00 Average: eth0 275.35 192.70 2240.12 41.30 0.00 0.00 0.00 0.00 Average: docker0 58.41 60.24 11.21 10.92 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) 07/29/2025 _x86_64_ (8 CPU) 13:49:59 LINUX RESTART (8 CPU) 01:50:00 PM CPU %user %nice %system %iowait %steal %idle 01:51:01 PM all 17.85 0.02 3.59 2.88 0.07 75.60 01:51:01 PM 0 17.71 0.00 2.40 1.25 0.07 78.57 01:51:01 PM 1 27.21 0.00 4.53 6.16 0.08 62.03 01:51:01 PM 2 25.18 0.00 2.91 0.84 0.07 71.01 01:51:01 PM 3 17.27 0.00 2.09 3.03 0.05 77.56 01:51:01 PM 4 16.43 0.00 4.58 3.16 0.05 75.78 01:51:01 PM 5 8.03 0.12 4.88 6.07 0.10 80.80 01:51:01 PM 6 19.76 0.02 4.02 0.93 0.07 75.21 01:51:01 PM 7 11.17 0.00 3.31 1.58 0.05 83.90 01:52:01 PM all 28.47 0.00 1.37 1.30 0.08 68.78 01:52:01 PM 0 26.62 0.00 1.37 2.02 0.12 69.87 01:52:01 PM 1 22.85 0.00 1.42 1.07 0.10 74.56 01:52:01 PM 2 19.15 0.00 1.07 1.95 0.07 77.76 01:52:01 PM 3 21.53 0.00 1.45 1.42 0.05 75.54 01:52:01 PM 4 40.95 0.00 2.09 1.70 0.07 55.19 01:52:01 PM 5 32.07 0.00 1.00 0.23 0.10 66.59 01:52:01 PM 6 37.14 0.00 1.54 0.80 0.07 60.45 01:52:01 PM 7 27.42 0.00 1.06 1.23 0.07 70.23 01:53:01 PM all 36.31 0.00 2.96 2.20 0.08 58.45 01:53:01 PM 0 32.96 0.00 2.59 1.51 0.10 62.84 01:53:01 PM 1 41.71 0.00 2.53 3.19 0.07 52.50 01:53:01 PM 2 23.85 0.00 3.20 5.71 0.08 67.17 01:53:01 PM 3 46.69 0.00 2.82 1.04 0.08 49.36 01:53:01 PM 4 51.91 0.00 4.00 1.48 0.08 42.53 01:53:01 PM 5 26.97 0.00 3.45 0.25 0.07 69.26 01:53:01 PM 6 39.70 0.00 2.21 2.11 0.07 55.92 01:53:01 PM 7 26.67 0.00 2.86 2.32 0.08 68.07 01:54:01 PM all 20.17 0.00 1.87 0.31 0.10 77.54 01:54:01 PM 0 23.53 0.00 2.31 0.08 0.08 74.00 01:54:01 PM 1 22.62 0.00 1.81 0.23 0.12 75.21 01:54:01 PM 2 18.01 0.00 1.54 0.29 0.08 80.08 01:54:01 PM 3 19.14 0.00 1.64 0.15 0.10 78.97 01:54:01 PM 4 18.10 0.00 1.82 0.22 0.12 79.74 01:54:01 PM 5 17.75 0.00 2.16 1.01 0.08 79.00 01:54:01 PM 6 25.38 0.00 2.07 0.15 0.08 72.32 01:54:01 PM 7 16.78 0.00 1.61 0.37 0.17 81.08 01:55:01 PM all 16.84 0.00 1.93 0.08 0.08 81.07 01:55:01 PM 0 19.48 0.00 2.12 0.03 0.08 78.28 01:55:01 PM 1 23.26 0.00 1.84 0.02 0.08 74.80 01:55:01 PM 2 15.69 0.00 1.84 0.05 0.08 82.34 01:55:01 PM 3 12.72 0.00 1.66 0.10 0.10 85.42 01:55:01 PM 4 19.18 0.00 2.16 0.03 0.08 78.54 01:55:01 PM 5 18.20 0.00 2.28 0.02 0.08 79.42 01:55:01 PM 6 15.04 0.00 2.02 0.20 0.07 82.67 01:55:01 PM 7 11.12 0.00 1.52 0.17 0.08 87.11 01:56:01 PM all 6.58 0.00 0.55 0.04 0.06 92.78 01:56:01 PM 0 8.46 0.00 0.50 0.00 0.07 90.97 01:56:01 PM 1 6.18 0.00 0.70 0.03 0.07 93.02 01:56:01 PM 2 3.42 0.00 0.87 0.00 0.07 95.64 01:56:01 PM 3 3.52 0.00 0.40 0.00 0.05 96.02 01:56:01 PM 4 19.50 0.00 0.92 0.03 0.05 79.50 01:56:01 PM 5 4.01 0.00 0.28 0.00 0.05 95.66 01:56:01 PM 6 3.25 0.00 0.27 0.02 0.05 96.41 01:56:01 PM 7 4.31 0.00 0.43 0.20 0.05 95.01 01:57:01 PM all 28.88 0.00 0.86 0.05 0.06 70.15 01:57:01 PM 0 23.37 0.00 0.25 0.00 0.07 76.32 01:57:01 PM 1 21.48 0.00 0.95 0.05 0.05 77.47 01:57:01 PM 2 32.74 0.00 1.19 0.00 0.08 65.99 01:57:01 PM 3 29.31 0.00 0.55 0.08 0.07 69.99 01:57:01 PM 4 52.29 0.00 1.72 0.07 0.07 45.86 01:57:01 PM 5 30.27 0.00 0.42 0.07 0.05 69.19 01:57:01 PM 6 14.77 0.00 1.18 0.05 0.07 83.93 01:57:01 PM 7 26.86 0.00 0.63 0.05 0.05 72.40 01:58:01 PM all 28.87 0.00 1.86 0.90 0.09 68.28 01:58:01 PM 0 25.79 0.00 1.98 0.10 0.10 72.03 01:58:01 PM 1 37.94 0.00 2.08 1.12 0.10 58.76 01:58:01 PM 2 32.96 0.00 2.13 0.62 0.08 64.20 01:58:01 PM 3 28.05 0.00 1.91 0.54 0.07 69.43 01:58:01 PM 4 28.87 0.00 1.71 0.30 0.08 69.03 01:58:01 PM 5 20.93 0.00 1.75 1.83 0.08 75.40 01:58:01 PM 6 32.07 0.00 1.60 2.38 0.08 63.87 01:58:01 PM 7 24.36 0.00 1.69 0.34 0.10 73.51 01:59:01 PM all 27.55 0.00 1.94 0.25 0.08 70.18 01:59:01 PM 0 27.56 0.00 1.73 0.03 0.08 70.59 01:59:01 PM 1 38.60 0.00 2.23 1.22 0.07 57.89 01:59:01 PM 2 16.92 0.00 1.84 0.37 0.10 80.77 01:59:01 PM 3 26.05 0.00 1.17 0.03 0.08 72.66 01:59:01 PM 4 18.67 0.00 2.26 0.03 0.08 78.95 01:59:01 PM 5 22.78 0.00 1.46 0.02 0.08 75.66 01:59:01 PM 6 40.25 0.00 2.34 0.17 0.07 57.18 01:59:01 PM 7 29.59 0.00 2.52 0.12 0.07 67.71 02:00:01 PM all 29.46 0.00 1.59 1.31 0.08 67.57 02:00:01 PM 0 26.22 0.00 1.47 0.23 0.10 71.98 02:00:01 PM 1 30.06 0.00 1.41 1.51 0.08 66.94 02:00:01 PM 2 30.19 0.00 1.47 2.28 0.07 65.99 02:00:01 PM 3 22.52 0.00 1.34 0.20 0.07 75.87 02:00:01 PM 4 32.63 0.00 2.65 3.22 0.07 61.43 02:00:01 PM 5 17.90 0.00 1.83 1.17 0.07 79.03 02:00:01 PM 6 46.20 0.00 1.40 0.32 0.08 52.00 02:00:01 PM 7 29.91 0.00 1.15 1.54 0.07 67.33 02:01:01 PM all 18.22 0.00 0.97 0.23 0.05 80.53 02:01:01 PM 0 5.53 0.00 0.78 0.00 0.07 93.62 02:01:01 PM 1 10.40 0.00 0.82 0.97 0.05 87.76 02:01:01 PM 2 47.15 0.00 2.15 0.12 0.05 50.53 02:01:01 PM 3 17.57 0.00 0.92 0.18 0.03 81.30 02:01:01 PM 4 15.99 0.00 1.07 0.00 0.05 82.89 02:01:01 PM 5 4.49 0.00 0.60 0.55 0.05 94.31 02:01:01 PM 6 24.40 0.00 0.73 0.03 0.03 74.80 02:01:01 PM 7 20.19 0.00 0.70 0.02 0.03 79.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.55 0.00 1.77 0.87 0.07 73.74 Average: 0 21.55 0.00 1.59 0.48 0.09 76.30 Average: 1 25.65 0.00 1.85 1.42 0.08 71.00 Average: 2 24.12 0.00 1.84 1.11 0.08 72.86 Average: 3 22.20 0.00 1.45 0.62 0.07 75.67 Average: 4 28.58 0.00 2.27 0.94 0.07 68.14 Average: 5 18.47 0.01 1.83 1.03 0.07 78.59 Average: 6 27.05 0.00 1.76 0.65 0.07 70.46 Average: 7 20.74 0.00 1.59 0.72 0.07 76.88