---> uname -a: Linux prd-centos8-docker-8c-8g-14986.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25284 19 5468 30279 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:80:53:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe80:53d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:bc:72:28 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::42:84ff:febc:7228/64 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) 11/24/2025 _x86_64_ (8 CPU) 15:44:00 LINUX RESTART (8 CPU) 03:45:01 PM tps rtps wtps bread/s bwrtn/s 03:46:01 PM 288.57 17.78 270.79 3944.02 12932.31 03:47:01 PM 105.00 1.35 103.65 281.51 12629.59 03:48:01 PM 39.41 0.13 39.28 28.66 2475.34 03:49:01 PM 88.40 0.48 87.92 387.60 37339.34 03:50:01 PM 27.79 0.55 27.24 98.90 589.57 03:51:01 PM 5.53 0.00 5.53 0.00 132.97 03:52:01 PM 1.38 0.00 1.38 0.00 45.89 03:53:01 PM 5.13 0.00 5.13 0.00 485.45 03:54:01 PM 113.31 0.00 113.31 0.00 23726.21 03:55:01 PM 21.24 0.00 21.24 0.00 693.09 03:56:01 PM 127.81 0.00 127.81 0.00 1849.98 03:57:01 PM 51.87 2.93 48.93 4574.48 26863.81 Average: 72.95 1.94 71.02 776.27 9980.39 03:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 PM 27666724 29861452 4988988 15.28 2688 2505248 3106684 9.22 229676 4265728 303940 03:47:01 PM 26947400 29225240 5708312 17.48 2688 2585496 3097668 9.19 280800 4918676 21988 03:48:01 PM 25250844 28618336 7404868 22.68 2688 3650980 3686416 10.94 345236 6469644 1058712 03:49:01 PM 24321428 27736140 8334284 25.52 2688 3695428 5566004 16.51 437792 7277320 264 03:50:01 PM 24504008 27928244 8151704 24.96 2688 3705160 4179188 12.40 443240 7093916 44 03:51:01 PM 24462300 27887324 8193412 25.09 2688 3706024 4195744 12.45 443272 7137104 28 03:52:01 PM 24443932 27869728 8211780 25.15 2688 3706796 4195744 12.45 443272 7154736 20 03:53:01 PM 25495088 28936440 7160624 21.93 2688 3721756 3251792 9.65 452380 6099308 3124 03:54:01 PM 23440252 27583924 9215460 28.22 2688 4410988 6023892 17.87 553224 7988644 1660 03:55:01 PM 22923600 27114344 9732112 29.80 2688 4458620 6370536 18.90 555960 8500812 36 03:56:01 PM 24036956 28147152 8618756 26.39 2688 4365348 3957512 11.74 552792 7407036 132 03:57:01 PM 25867208 30979108 6788504 20.79 2688 5355528 1518880 4.51 905176 5218124 89204 Average: 24946645 28490619 7709067 23.61 2688 3822281 4095838 12.15 470235 6627587 123263 03:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 385.57 308.45 5436.93 47.23 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 119.04 106.01 912.90 26.88 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 460.11 299.08 9567.99 52.96 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 13.83 13.83 1.39 1.39 0.00 0.00 0.00 0.00 03:49:01 PM eth0 15.93 12.51 4.91 8.13 0.00 0.00 0.00 0.00 03:49:01 PM docker0 4.47 5.35 0.65 0.63 0.00 0.00 0.00 0.00 03:49:01 PM veth21b012a 2.88 3.53 0.46 0.42 0.00 0.00 0.00 0.00 03:50:01 PM lo 72.01 72.01 5.00 5.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 240.89 185.90 73.52 86.24 0.00 0.00 0.00 0.00 03:50:01 PM docker0 8.36 9.25 1.25 1.23 0.00 0.00 0.00 0.00 03:51:01 PM lo 64.38 64.38 3.14 3.14 0.00 0.00 0.00 0.00 03:51:01 PM eth0 195.28 160.83 58.32 65.50 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 63.12 63.12 3.08 3.08 0.00 0.00 0.00 0.00 03:52:01 PM eth0 217.41 174.91 67.86 70.23 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 35.88 35.88 1.77 1.77 0.00 0.00 0.00 0.00 03:53:01 PM eth0 246.79 193.47 92.26 69.40 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 19.38 19.38 2.44 2.44 0.00 0.00 0.00 0.00 03:54:01 PM eth0 484.86 201.50 2971.85 17.77 0.00 0.00 0.00 0.00 03:54:01 PM docker0 8.60 10.28 0.82 1.97 0.00 0.00 0.00 0.00 03:54:01 PM vethe114853 8.60 10.41 0.93 1.98 0.00 0.00 0.00 0.00 03:54:01 PM vethfcbd103 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:55:01 PM lo 847.05 847.05 124.53 124.53 0.00 0.00 0.00 0.00 03:55:01 PM eth0 72.93 59.60 19.61 26.62 0.00 0.00 0.00 0.00 03:55:01 PM docker0 362.65 376.21 56.56 61.18 0.00 0.00 0.00 0.00 03:55:01 PM vethe114853 313.66 325.34 55.60 46.66 0.00 0.00 0.00 0.00 03:55:01 PM vethfcbd103 48.98 50.95 5.92 14.52 0.00 0.00 0.00 0.00 03:56:01 PM lo 788.14 788.14 152.14 152.14 0.00 0.00 0.00 0.00 03:56:01 PM eth0 63.80 55.08 260.81 18.32 0.00 0.00 0.00 0.00 03:56:01 PM docker0 341.14 349.57 77.68 69.93 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 03:57:01 PM eth0 102.00 86.25 1266.11 22.07 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.73 158.73 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 217.05 153.63 1727.65 42.61 0.00 0.00 0.00 0.00 Average: docker0 60.43 62.56 11.41 11.24 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) 11/24/2025 _x86_64_ (8 CPU) 15:44:00 LINUX RESTART (8 CPU) 03:45:01 PM CPU %user %nice %system %iowait %steal %idle 03:46:01 PM all 25.74 0.00 1.49 1.07 0.08 71.63 03:46:01 PM 0 17.68 0.00 0.82 0.28 0.08 81.14 03:46:01 PM 1 36.28 0.00 2.61 1.35 0.08 59.68 03:46:01 PM 2 21.85 0.00 2.01 1.94 0.08 74.13 03:46:01 PM 3 19.89 0.00 0.79 0.42 0.08 78.82 03:46:01 PM 4 21.80 0.00 1.15 1.02 0.07 75.96 03:46:01 PM 5 26.41 0.00 1.96 1.15 0.07 70.42 03:46:01 PM 6 30.87 0.00 1.07 1.22 0.07 66.77 03:46:01 PM 7 31.09 0.00 1.55 1.14 0.07 66.15 03:47:01 PM all 32.93 0.00 0.96 0.31 0.07 65.73 03:47:01 PM 0 22.95 0.00 1.27 0.43 0.08 75.26 03:47:01 PM 1 19.09 0.00 1.24 0.12 0.07 79.49 03:47:01 PM 2 26.36 0.00 0.99 0.02 0.07 72.57 03:47:01 PM 3 15.60 0.00 1.34 0.99 0.08 81.99 03:47:01 PM 4 41.86 0.00 0.87 0.27 0.08 56.92 03:47:01 PM 5 28.81 0.00 0.63 0.37 0.07 70.12 03:47:01 PM 6 54.23 0.00 0.32 0.00 0.07 45.39 03:47:01 PM 7 54.48 0.00 1.04 0.27 0.07 44.15 03:48:01 PM all 22.82 0.00 2.14 0.06 0.06 74.92 03:48:01 PM 0 13.44 0.00 2.19 0.05 0.08 84.24 03:48:01 PM 1 26.59 0.00 1.91 0.05 0.05 71.40 03:48:01 PM 2 17.93 0.00 1.61 0.02 0.07 80.38 03:48:01 PM 3 12.72 0.00 1.73 0.10 0.07 85.39 03:48:01 PM 4 22.69 0.00 2.23 0.00 0.03 75.05 03:48:01 PM 5 22.13 0.00 1.93 0.22 0.07 75.66 03:48:01 PM 6 11.58 0.00 2.74 0.03 0.05 85.60 03:48:01 PM 7 55.48 0.00 2.78 0.02 0.07 41.65 03:49:01 PM all 20.16 0.00 1.84 0.80 0.08 77.13 03:49:01 PM 0 20.85 0.00 1.57 0.37 0.07 77.15 03:49:01 PM 1 14.43 0.00 2.21 3.36 0.08 79.92 03:49:01 PM 2 10.32 0.00 1.42 0.15 0.07 88.05 03:49:01 PM 3 17.74 0.00 1.57 0.54 0.07 80.08 03:49:01 PM 4 15.00 0.00 1.94 0.92 0.10 82.04 03:49:01 PM 5 23.25 0.00 2.06 0.48 0.08 74.12 03:49:01 PM 6 18.21 0.00 1.79 0.49 0.07 79.44 03:49:01 PM 7 41.47 0.00 2.14 0.08 0.07 56.24 03:50:01 PM all 15.71 0.00 2.10 0.04 0.09 82.06 03:50:01 PM 0 13.04 0.00 1.92 0.02 0.10 84.92 03:50:01 PM 1 17.53 0.00 2.01 0.08 0.08 80.29 03:50:01 PM 2 13.95 0.00 2.13 0.02 0.08 83.82 03:50:01 PM 3 19.17 0.00 2.73 0.03 0.07 78.00 03:50:01 PM 4 18.20 0.00 2.13 0.02 0.08 79.58 03:50:01 PM 5 16.50 0.00 1.79 0.07 0.08 81.55 03:50:01 PM 6 11.81 0.00 2.51 0.05 0.10 85.52 03:50:01 PM 7 15.49 0.00 1.61 0.07 0.08 82.75 03:51:01 PM all 2.17 0.00 0.74 0.01 0.07 97.01 03:51:01 PM 0 1.20 0.00 0.60 0.00 0.08 98.11 03:51:01 PM 1 1.95 0.00 0.95 0.03 0.08 96.98 03:51:01 PM 2 2.19 0.00 0.79 0.00 0.07 96.96 03:51:01 PM 3 3.34 0.00 0.47 0.00 0.07 96.12 03:51:01 PM 4 2.60 0.00 1.15 0.00 0.07 96.18 03:51:01 PM 5 2.79 0.00 0.75 0.02 0.07 96.38 03:51:01 PM 6 1.57 0.00 0.79 0.00 0.07 97.58 03:51:01 PM 7 1.72 0.00 0.45 0.00 0.08 97.74 03:52:01 PM all 1.23 0.00 0.66 0.00 0.05 98.06 03:52:01 PM 0 3.89 0.00 0.08 0.00 0.07 95.96 03:52:01 PM 1 1.09 0.00 1.22 0.00 0.05 97.64 03:52:01 PM 2 0.92 0.00 0.87 0.00 0.05 98.16 03:52:01 PM 3 0.62 0.00 0.57 0.02 0.07 98.73 03:52:01 PM 4 0.92 0.00 0.82 0.00 0.03 98.23 03:52:01 PM 5 0.72 0.00 0.27 0.02 0.05 98.95 03:52:01 PM 6 0.75 0.00 0.70 0.00 0.05 98.50 03:52:01 PM 7 0.92 0.00 0.74 0.00 0.05 98.30 03:53:01 PM all 22.58 0.00 1.13 0.01 0.07 76.20 03:53:01 PM 0 25.93 0.00 0.98 0.00 0.07 73.02 03:53:01 PM 1 19.50 0.00 1.07 0.00 0.08 79.34 03:53:01 PM 2 22.16 0.00 1.22 0.00 0.08 76.53 03:53:01 PM 3 15.42 0.00 1.49 0.08 0.07 82.94 03:53:01 PM 4 19.33 0.00 0.72 0.00 0.07 79.89 03:53:01 PM 5 18.39 0.00 1.44 0.00 0.05 80.12 03:53:01 PM 6 22.85 0.00 0.75 0.00 0.08 76.32 03:53:01 PM 7 37.08 0.00 1.34 0.03 0.08 61.46 03:54:01 PM all 30.18 0.00 2.01 0.45 0.11 67.26 03:54:01 PM 0 14.47 0.00 1.71 0.03 0.10 83.68 03:54:01 PM 1 31.06 0.00 2.30 0.70 0.13 65.81 03:54:01 PM 2 33.13 0.00 1.95 0.03 0.13 64.76 03:54:01 PM 3 23.38 0.00 2.17 0.37 0.12 73.97 03:54:01 PM 4 29.70 0.00 2.72 1.19 0.08 66.31 03:54:01 PM 5 35.59 0.00 1.42 0.45 0.08 62.45 03:54:01 PM 6 31.82 0.00 1.91 0.77 0.10 65.40 03:54:01 PM 7 42.29 0.00 1.87 0.02 0.10 55.72 03:55:01 PM all 21.37 0.00 1.51 0.01 0.08 77.02 03:55:01 PM 0 29.32 0.00 1.47 0.00 0.10 69.10 03:55:01 PM 1 15.22 0.00 1.36 0.02 0.08 83.32 03:55:01 PM 2 24.95 0.00 1.51 0.00 0.08 73.46 03:55:01 PM 3 12.70 0.00 1.86 0.02 0.08 85.33 03:55:01 PM 4 12.69 0.00 1.73 0.02 0.10 85.46 03:55:01 PM 5 19.84 0.00 1.72 0.02 0.07 78.35 03:55:01 PM 6 20.29 0.00 1.21 0.03 0.07 78.40 03:55:01 PM 7 35.92 0.00 1.24 0.02 0.08 62.75 03:56:01 PM all 25.71 0.00 1.47 0.25 0.07 72.50 03:56:01 PM 0 33.13 0.00 2.03 0.00 0.07 64.78 03:56:01 PM 1 13.40 0.00 1.46 0.08 0.08 84.98 03:56:01 PM 2 18.22 0.00 0.80 0.02 0.07 80.90 03:56:01 PM 3 34.31 0.00 0.87 0.03 0.07 64.72 03:56:01 PM 4 18.88 0.00 1.59 0.03 0.07 79.43 03:56:01 PM 5 30.31 0.00 1.15 0.57 0.07 67.90 03:56:01 PM 6 44.57 0.00 1.96 1.21 0.08 52.18 03:56:01 PM 7 12.86 0.00 1.88 0.08 0.07 85.12 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 24.96 0.00 2.00 0.40 0.08 72.56 03:57:01 PM 0 24.92 0.00 2.14 0.07 0.10 72.78 03:57:01 PM 1 9.73 0.00 1.97 0.10 0.07 88.13 03:57:01 PM 2 19.82 0.00 1.59 0.12 0.08 78.39 03:57:01 PM 3 19.69 0.00 1.78 0.05 0.08 78.40 03:57:01 PM 4 22.77 0.00 2.41 0.02 0.07 74.74 03:57:01 PM 5 26.72 0.00 2.48 2.39 0.07 68.34 03:57:01 PM 6 45.62 0.00 2.11 0.18 0.08 52.01 03:57:01 PM 7 30.43 0.00 1.55 0.23 0.07 67.71 Average: all 20.46 0.00 1.50 0.28 0.08 77.68 Average: 0 18.40 0.00 1.40 0.10 0.08 80.02 Average: 1 17.15 0.00 1.69 0.49 0.08 80.59 Average: 2 17.64 0.00 1.41 0.19 0.08 80.68 Average: 3 16.21 0.00 1.45 0.22 0.08 82.04 Average: 4 18.86 0.00 1.62 0.29 0.07 79.15 Average: 5 20.95 0.00 1.47 0.48 0.07 77.04 Average: 6 24.52 0.00 1.49 0.33 0.07 73.58 Average: 7 29.93 0.00 1.52 0.16 0.07 68.32