---> uname -a: Linux prd-centos8-docker-8c-8g-2450.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1146 25081 19 5662 30270 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:60:48:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe60:481d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:7b:0b:54 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::42:5ff:fe7b:b54/64 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) 10/13/2025 _x86_64_ (8 CPU) 09:45:44 LINUX RESTART (8 CPU) 09:46:01 AM tps rtps wtps bread/s bwrtn/s 09:47:01 AM 140.55 23.31 117.24 5979.56 8195.87 09:48:01 AM 220.46 17.33 203.13 3623.33 10889.84 09:49:01 AM 143.29 1.82 141.48 555.37 12604.02 09:50:01 AM 133.36 0.65 132.71 464.91 40303.67 09:51:01 AM 17.01 0.07 16.94 1.60 331.72 09:52:01 AM 8.60 0.43 8.16 20.93 214.91 09:53:01 AM 5.33 0.00 5.33 0.00 380.01 09:54:01 AM 39.04 0.02 39.03 0.40 8536.31 09:55:01 AM 94.04 0.02 94.02 2.27 15792.32 09:56:01 AM 176.75 0.00 176.75 0.00 1721.01 09:57:01 AM 56.28 2.68 53.60 4593.94 25339.87 09:58:01 AM 39.33 1.65 37.68 1781.30 10163.17 Average: 89.50 4.00 85.51 1418.74 11206.18 09:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 AM 29658764 31318468 2996948 9.18 2688 1983308 1423392 4.22 148024 2420392 161292 09:48:01 AM 28688632 30725760 3967080 12.15 2688 2350500 1842472 5.47 214608 3268980 167456 09:49:01 AM 24954628 28115388 7701084 23.58 2688 3464012 4490212 13.32 330916 6844664 923452 09:50:01 AM 24342036 27749080 8313676 25.46 2688 3689432 5903344 17.52 437204 7262972 144 09:51:01 AM 24262812 27672748 8392900 25.70 2688 3692584 4551664 13.50 439256 7341932 20 09:52:01 AM 24178160 27591868 8477552 25.96 2688 3696300 4583276 13.60 440908 7424852 76 09:53:01 AM 25069796 28492700 7585916 23.23 2688 3705388 3874592 11.50 442964 6535640 8 09:54:01 AM 24470564 28574772 8185148 25.06 2688 4369756 3835172 11.38 508388 7038196 423328 09:55:01 AM 23178544 27337372 9477168 29.02 2688 4427132 6189908 18.37 555372 8241476 156 09:56:01 AM 24354044 28449964 8301668 25.42 2688 4352676 3671632 10.89 551452 7089568 15532 09:57:01 AM 25430784 30588352 7224928 22.12 2688 5405204 1915132 5.68 757072 5794496 156132 09:58:01 AM 25751932 31063752 6903780 21.14 2688 5554532 1433628 4.25 971648 5257104 35408 Average: 25361725 28973352 7293987 22.34 2688 3890902 3642869 10.81 483151 6210023 156917 09:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 414.93 286.91 1874.23 64.57 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 285.24 249.17 3058.46 53.44 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 563.37 381.79 12659.41 47.95 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 17.51 17.51 1.62 1.62 0.00 0.00 0.00 0.00 09:50:01 AM eth0 35.45 28.77 11.13 13.26 0.00 0.00 0.00 0.00 09:50:01 AM docker0 5.38 6.06 0.72 0.70 0.00 0.00 0.00 0.00 09:50:01 AM vetha44d1f8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:51:01 AM lo 64.66 64.66 4.33 4.33 0.00 0.00 0.00 0.00 09:51:01 AM eth0 273.03 201.77 76.30 79.19 0.00 0.00 0.00 0.00 09:51:01 AM docker0 6.20 7.06 1.00 0.98 0.00 0.00 0.00 0.00 09:52:01 AM lo 60.00 60.00 3.05 3.05 0.00 0.00 0.00 0.00 09:52:01 AM eth0 206.65 161.95 51.38 63.01 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 09:53:01 AM lo 16.41 16.41 0.80 0.80 0.00 0.00 0.00 0.00 09:53:01 AM eth0 131.44 107.41 90.50 37.50 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:54:01 AM eth0 359.17 176.95 2986.02 21.98 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 519.56 519.56 70.47 70.47 0.00 0.00 0.00 0.00 09:55:01 AM eth0 38.74 27.91 12.04 14.81 0.00 0.00 0.00 0.00 09:55:01 AM docker0 221.21 229.46 31.71 35.08 0.00 0.00 0.00 0.00 09:55:01 AM veth2808757 194.84 203.38 31.70 28.67 0.00 0.00 0.00 0.00 09:55:01 AM veth0726141 26.37 26.79 3.04 6.67 0.00 0.00 0.00 0.00 09:56:01 AM lo 1143.06 1143.06 203.76 203.76 0.00 0.00 0.00 0.00 09:56:01 AM eth0 149.66 99.92 286.72 39.72 0.00 0.00 0.00 0.00 09:56:01 AM docker0 504.12 515.06 101.66 96.21 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:57:01 AM eth0 196.03 144.64 2357.64 24.75 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 176.02 129.75 1325.22 67.40 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.85 151.85 23.67 23.67 0.00 0.00 0.00 0.00 Average: eth0 235.81 166.41 2065.63 43.96 0.00 0.00 0.00 0.00 Average: docker0 61.47 63.22 11.27 11.09 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) 10/13/2025 _x86_64_ (8 CPU) 09:45:44 LINUX RESTART (8 CPU) 09:46:01 AM CPU %user %nice %system %iowait %steal %idle 09:47:01 AM all 12.63 0.00 1.65 1.34 0.06 84.31 09:47:01 AM 0 7.20 0.00 1.45 1.79 0.05 89.51 09:47:01 AM 1 26.45 0.00 2.62 2.51 0.07 68.36 09:47:01 AM 2 9.18 0.00 1.22 2.10 0.08 87.42 09:47:01 AM 3 5.28 0.00 1.53 0.18 0.07 92.94 09:47:01 AM 4 12.98 0.00 1.24 2.17 0.10 83.51 09:47:01 AM 5 19.88 0.00 2.73 0.94 0.05 76.41 09:47:01 AM 6 9.31 0.00 0.68 0.42 0.02 89.58 09:47:01 AM 7 10.82 0.00 1.74 0.62 0.03 86.79 09:48:01 AM all 16.27 0.00 1.09 2.72 0.07 79.85 09:48:01 AM 0 20.01 0.00 1.02 10.46 0.08 68.43 09:48:01 AM 1 7.81 0.00 1.02 4.33 0.07 86.78 09:48:01 AM 2 19.53 0.00 0.84 3.44 0.08 76.11 09:48:01 AM 3 18.64 0.00 0.79 0.28 0.08 80.21 09:48:01 AM 4 13.81 0.00 1.44 0.73 0.08 83.94 09:48:01 AM 5 15.38 0.00 0.93 0.92 0.05 82.72 09:48:01 AM 6 22.42 0.00 1.75 1.07 0.07 74.69 09:48:01 AM 7 12.55 0.00 0.90 0.53 0.05 85.96 09:49:01 AM all 46.51 0.00 1.84 0.42 0.10 51.13 09:49:01 AM 0 37.49 0.00 1.54 0.08 0.08 60.81 09:49:01 AM 1 36.73 0.00 2.06 0.20 0.12 60.89 09:49:01 AM 2 28.83 0.00 1.95 0.79 0.10 68.33 09:49:01 AM 3 58.97 0.00 2.11 0.27 0.12 38.53 09:49:01 AM 4 60.33 0.00 1.86 0.64 0.10 37.07 09:49:01 AM 5 47.70 0.00 2.16 0.57 0.10 49.47 09:49:01 AM 6 48.85 0.00 1.57 0.74 0.10 48.74 09:49:01 AM 7 53.17 0.00 1.46 0.07 0.10 45.21 09:50:01 AM all 20.81 0.00 2.84 1.11 0.08 75.16 09:50:01 AM 0 20.85 0.00 2.94 0.20 0.10 75.91 09:50:01 AM 1 21.84 0.00 4.17 0.62 0.08 73.29 09:50:01 AM 2 18.44 0.00 2.53 0.32 0.07 78.64 09:50:01 AM 3 24.52 0.00 2.91 5.36 0.08 67.13 09:50:01 AM 4 21.27 0.00 3.06 0.61 0.08 74.98 09:50:01 AM 5 21.02 0.00 2.33 0.42 0.07 76.17 09:50:01 AM 6 20.79 0.00 2.39 1.03 0.07 75.74 09:50:01 AM 7 17.81 0.00 2.38 0.34 0.08 79.38 09:51:01 AM all 9.90 0.00 1.30 0.02 0.07 88.71 09:51:01 AM 0 5.38 0.00 1.20 0.03 0.07 93.32 09:51:01 AM 1 8.36 0.00 1.52 0.02 0.07 90.03 09:51:01 AM 2 15.59 0.00 1.42 0.05 0.07 82.87 09:51:01 AM 3 10.52 0.00 1.12 0.07 0.07 88.23 09:51:01 AM 4 10.79 0.00 1.02 0.00 0.08 88.11 09:51:01 AM 5 9.13 0.00 1.59 0.00 0.08 89.20 09:51:01 AM 6 8.10 0.00 1.24 0.00 0.08 90.58 09:51:01 AM 7 11.30 0.00 1.29 0.02 0.07 87.33 09:52:01 AM all 5.51 0.00 0.99 0.01 0.07 93.42 09:52:01 AM 0 7.13 0.00 0.84 0.00 0.07 91.96 09:52:01 AM 1 6.60 0.00 1.29 0.00 0.07 92.05 09:52:01 AM 2 5.10 0.00 0.65 0.00 0.07 94.19 09:52:01 AM 3 5.48 0.00 1.12 0.02 0.07 93.32 09:52:01 AM 4 4.53 0.00 1.22 0.03 0.08 94.13 09:52:01 AM 5 4.46 0.00 0.79 0.02 0.07 94.67 09:52:01 AM 6 3.23 0.00 0.95 0.03 0.07 95.71 09:52:01 AM 7 7.55 0.00 1.04 0.02 0.07 91.33 09:53:01 AM all 12.07 0.00 0.49 0.01 0.05 87.38 09:53:01 AM 0 16.31 0.00 0.30 0.00 0.07 83.33 09:53:01 AM 1 7.63 0.00 0.35 0.00 0.05 91.97 09:53:01 AM 2 6.40 0.00 0.65 0.00 0.05 92.90 09:53:01 AM 3 4.12 0.00 0.42 0.00 0.05 95.41 09:53:01 AM 4 3.17 0.00 0.22 0.07 0.03 96.51 09:53:01 AM 5 27.48 0.00 0.85 0.00 0.05 71.61 09:53:01 AM 6 9.54 0.00 0.40 0.00 0.03 90.02 09:53:01 AM 7 21.92 0.00 0.70 0.03 0.05 77.30 09:54:01 AM all 34.59 0.00 1.35 0.20 0.08 63.78 09:54:01 AM 0 34.00 0.00 1.27 0.02 0.08 64.63 09:54:01 AM 1 32.04 0.00 2.16 0.03 0.08 65.69 09:54:01 AM 2 32.89 0.00 1.66 0.42 0.07 64.97 09:54:01 AM 3 32.13 0.00 0.87 0.05 0.08 66.87 09:54:01 AM 4 29.09 0.00 1.26 0.03 0.08 69.54 09:54:01 AM 5 54.92 0.00 1.56 0.08 0.08 43.35 09:54:01 AM 6 22.16 0.00 1.27 0.95 0.07 75.55 09:54:01 AM 7 39.53 0.00 0.74 0.02 0.08 59.63 09:55:01 AM all 24.46 0.00 1.52 0.46 0.09 73.46 09:55:01 AM 0 15.91 0.00 1.79 0.02 0.08 82.20 09:55:01 AM 1 31.35 0.00 1.74 1.39 0.10 65.42 09:55:01 AM 2 27.69 0.00 1.06 0.13 0.08 71.04 09:55:01 AM 3 20.98 0.00 1.59 0.08 0.08 77.26 09:55:01 AM 4 33.93 0.00 2.08 0.49 0.12 63.39 09:55:01 AM 5 19.02 0.00 1.22 1.29 0.08 78.38 09:55:01 AM 6 15.69 0.00 1.54 0.10 0.10 82.57 09:55:01 AM 7 31.10 0.00 1.17 0.18 0.10 67.44 09:56:01 AM all 18.90 0.00 1.84 0.28 0.09 78.88 09:56:01 AM 0 14.22 0.00 1.98 0.07 0.10 83.63 09:56:01 AM 1 20.12 0.00 2.17 0.03 0.08 77.59 09:56:01 AM 2 19.30 0.00 1.71 0.32 0.08 78.59 09:56:01 AM 3 15.25 0.00 2.18 0.44 0.10 82.03 09:56:01 AM 4 23.85 0.00 1.93 1.39 0.08 72.75 09:56:01 AM 5 17.43 0.00 1.91 0.02 0.10 80.54 09:56:01 AM 6 17.33 0.00 1.58 0.02 0.10 80.97 09:56:01 AM 7 23.70 0.00 1.31 0.00 0.07 74.92 09:57:01 AM all 30.28 0.00 1.53 0.84 0.08 67.27 09:57:01 AM 0 12.57 0.00 1.74 0.67 0.08 84.94 09:57:01 AM 1 44.18 0.00 2.09 1.90 0.07 51.76 09:57:01 AM 2 27.60 0.00 1.00 3.43 0.08 67.88 09:57:01 AM 3 38.77 0.00 2.12 0.13 0.10 58.88 09:57:01 AM 4 37.89 0.00 1.52 0.32 0.08 60.19 09:57:01 AM 5 17.15 0.00 1.19 0.08 0.08 81.50 09:57:01 AM 6 32.04 0.00 1.45 0.00 0.08 66.42 09:57:01 AM 7 31.99 0.00 1.09 0.18 0.07 66.67 09:57:01 AM CPU %user %nice %system %iowait %steal %idle 09:58:01 AM all 26.63 0.00 1.02 0.38 0.06 71.91 09:58:01 AM 0 37.09 0.00 0.77 0.08 0.07 61.99 09:58:01 AM 1 31.66 0.00 1.55 1.59 0.07 65.14 09:58:01 AM 2 38.70 0.00 0.77 0.43 0.07 60.03 09:58:01 AM 3 7.65 0.00 0.77 0.75 0.05 90.78 09:58:01 AM 4 21.88 0.00 0.92 0.02 0.05 77.13 09:58:01 AM 5 35.29 0.00 1.87 0.03 0.07 62.75 09:58:01 AM 6 6.58 0.00 0.58 0.08 0.03 92.72 09:58:01 AM 7 34.22 0.00 0.95 0.08 0.07 64.68 Average: all 21.54 0.00 1.45 0.65 0.08 76.28 Average: 0 19.01 0.00 1.40 1.12 0.08 78.39 Average: 1 22.89 0.00 1.89 1.05 0.08 74.08 Average: 2 20.76 0.00 1.29 0.95 0.08 76.92 Average: 3 20.19 0.00 1.46 0.63 0.08 77.64 Average: 4 22.78 0.00 1.48 0.54 0.08 75.12 Average: 5 24.06 0.00 1.59 0.36 0.07 73.91 Average: 6 18.00 0.00 1.28 0.37 0.07 80.28 Average: 7 24.64 0.00 1.23 0.17 0.07 73.89