---> uname -a: Linux prd-centos8-docker-8c-8g-8430.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1094 26736 19 4059 30322 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:cc:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe63:cc45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:bf:90:f9 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::42:46ff:febf:90f9/64 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) 11/03/2025 _x86_64_ (8 CPU) 11:51:28 LINUX RESTART (8 CPU) 11:52:01 AM tps rtps wtps bread/s bwrtn/s 11:53:01 AM 202.16 16.52 185.65 3032.27 10487.56 11:54:01 AM 218.79 3.05 215.74 1193.87 16756.93 11:55:01 AM 34.03 0.00 34.03 0.00 2680.52 11:56:01 AM 114.33 0.57 113.76 426.66 38818.99 11:57:01 AM 32.21 0.50 31.71 21.59 552.48 11:58:01 AM 17.53 0.00 17.53 0.00 695.45 Average: 103.19 3.44 99.75 779.30 11665.78 11:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 AM 28950196 30835192 3705516 11.35 2688 2201204 1816548 5.39 167008 3074996 166660 11:54:01 AM 27094932 29349204 5560780 17.03 2688 2563168 3249628 9.64 268756 4788656 50192 11:55:01 AM 26689260 28964424 5966452 18.27 2688 2583276 3432820 10.19 281724 5180608 136 11:56:01 AM 24740860 28151276 7914852 24.24 2688 3692692 4376284 12.98 432436 6870240 72 11:57:01 AM 24306456 27723556 8349256 25.57 2688 3699180 4458220 13.23 440312 7297764 976 11:58:01 AM 25234428 28666980 7421284 22.73 2688 3714268 3556140 10.55 449544 6363728 4056 Average: 26169355 28948439 6486357 19.86 2688 3075631 3481607 10.33 339963 5595999 37015 11:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 172.79 141.02 1916.93 40.53 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 385.85 316.69 5052.53 42.95 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 103.72 77.77 300.10 25.59 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 11:56:01 AM eth0 291.55 171.78 9475.93 14.46 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 AM veth6931431 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 AM lo 63.98 63.98 5.06 5.06 0.00 0.00 0.00 0.00 11:57:01 AM eth0 302.92 214.51 86.01 84.56 0.00 0.00 0.00 0.00 11:57:01 AM docker0 11.60 13.13 1.71 1.72 0.00 0.00 0.00 0.00 11:58:01 AM lo 36.78 36.78 1.81 1.81 0.00 0.00 0.00 0.00 11:58:01 AM eth0 228.11 177.95 94.36 72.52 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.30 17.30 1.19 1.19 0.00 0.00 0.00 0.00 Average: eth0 247.49 183.29 2821.05 46.77 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.36 0.31 0.31 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) 11/03/2025 _x86_64_ (8 CPU) 11:51:28 LINUX RESTART (8 CPU) 11:52:01 AM CPU %user %nice %system %iowait %steal %idle 11:53:01 AM all 13.16 0.00 1.14 0.69 0.05 84.96 11:53:01 AM 0 8.82 0.00 0.52 0.18 0.05 90.43 11:53:01 AM 1 9.75 0.00 1.00 0.49 0.07 88.69 11:53:01 AM 2 21.79 0.00 1.72 0.62 0.07 75.81 11:53:01 AM 3 7.10 0.00 0.62 0.60 0.03 91.65 11:53:01 AM 4 24.27 0.00 2.70 1.43 0.07 71.52 11:53:01 AM 5 9.64 0.00 0.82 0.75 0.05 88.74 11:53:01 AM 6 9.05 0.00 1.05 1.02 0.05 88.83 11:53:01 AM 7 14.82 0.00 0.65 0.47 0.05 84.01 11:54:01 AM all 34.34 0.00 1.26 0.95 0.09 63.36 11:54:01 AM 0 46.54 0.00 2.32 1.82 0.10 49.21 11:54:01 AM 1 36.84 0.00 0.92 0.55 0.10 61.59 11:54:01 AM 2 26.80 0.00 1.02 0.88 0.08 71.21 11:54:01 AM 3 22.38 0.00 1.10 0.22 0.08 76.22 11:54:01 AM 4 36.47 0.00 1.70 0.90 0.10 60.82 11:54:01 AM 5 40.28 0.00 0.89 1.24 0.08 57.52 11:54:01 AM 6 26.72 0.00 1.27 2.01 0.08 69.92 11:54:01 AM 7 38.70 0.00 0.85 0.02 0.08 60.34 11:55:01 AM all 19.74 0.00 0.47 0.11 0.05 79.63 11:55:01 AM 0 27.92 0.00 0.45 0.27 0.05 71.31 11:55:01 AM 1 3.46 0.00 0.80 0.57 0.05 95.12 11:55:01 AM 2 25.14 0.00 0.48 0.02 0.05 74.31 11:55:01 AM 3 18.07 0.00 0.22 0.00 0.05 81.66 11:55:01 AM 4 8.84 0.00 0.23 0.00 0.05 90.87 11:55:01 AM 5 42.98 0.00 0.23 0.03 0.05 56.70 11:55:01 AM 6 24.75 0.00 0.72 0.00 0.05 74.48 11:55:01 AM 7 6.73 0.00 0.58 0.00 0.03 92.66 11:56:01 AM all 25.64 0.00 2.65 1.15 0.07 70.50 11:56:01 AM 0 26.45 0.00 2.75 0.10 0.08 70.61 11:56:01 AM 1 23.09 0.00 2.99 1.21 0.08 72.63 11:56:01 AM 2 19.84 0.00 2.37 0.74 0.07 76.97 11:56:01 AM 3 16.73 0.00 2.64 1.04 0.05 79.53 11:56:01 AM 4 22.32 0.00 2.72 1.14 0.07 73.75 11:56:01 AM 5 27.21 0.00 3.00 0.84 0.07 68.88 11:56:01 AM 6 24.61 0.00 2.15 2.57 0.07 70.60 11:56:01 AM 7 44.84 0.00 2.54 1.53 0.08 51.00 11:57:01 AM all 20.25 0.00 2.26 0.06 0.09 77.34 11:57:01 AM 0 25.25 0.00 2.68 0.03 0.10 71.94 11:57:01 AM 1 18.38 0.00 2.29 0.10 0.10 79.13 11:57:01 AM 2 23.10 0.00 2.26 0.08 0.08 74.47 11:57:01 AM 3 20.30 0.00 2.51 0.05 0.08 77.06 11:57:01 AM 4 17.20 0.00 2.01 0.03 0.08 80.67 11:57:01 AM 5 17.81 0.00 2.49 0.05 0.10 79.55 11:57:01 AM 6 21.43 0.00 2.24 0.05 0.08 76.19 11:57:01 AM 7 18.50 0.00 1.62 0.08 0.10 79.69 11:58:01 AM all 21.60 0.00 1.01 0.04 0.07 77.28 11:58:01 AM 0 20.66 0.00 0.48 0.00 0.08 78.77 11:58:01 AM 1 21.12 0.00 1.10 0.02 0.07 77.70 11:58:01 AM 2 5.67 0.00 1.00 0.02 0.07 93.24 11:58:01 AM 3 18.74 0.00 1.14 0.12 0.07 79.94 11:58:01 AM 4 20.28 0.00 0.99 0.00 0.07 78.67 11:58:01 AM 5 29.31 0.00 1.19 0.17 0.08 69.26 11:58:01 AM 6 33.24 0.00 1.12 0.00 0.08 65.56 11:58:01 AM 7 23.75 0.00 1.05 0.02 0.07 75.11 Average: all 22.45 0.00 1.46 0.50 0.07 75.52 Average: 0 25.93 0.00 1.53 0.40 0.08 72.06 Average: 1 18.77 0.00 1.52 0.49 0.08 79.15 Average: 2 20.39 0.00 1.48 0.39 0.07 77.67 Average: 3 17.22 0.00 1.37 0.34 0.06 81.01 Average: 4 21.56 0.00 1.73 0.59 0.07 76.06 Average: 5 27.88 0.00 1.43 0.51 0.07 70.11 Average: 6 23.30 0.00 1.42 0.94 0.07 74.27 Average: 7 24.53 0.00 1.22 0.35 0.07 73.84