---> uname -a: Linux prd-centos8-docker-4c-4g-23168.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 845 11144 19 3772 14568 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:76:4a:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe76:4a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:7c:ff:71 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::42:3fff:fe7c:ff71/64 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) 06/23/2025 _x86_64_ (4 CPU) 10:35:51 LINUX RESTART (4 CPU) 10:36:01 AM tps rtps wtps bread/s bwrtn/s 10:37:01 AM 367.81 31.26 336.54 7354.51 44771.72 10:38:01 AM 245.98 19.71 226.27 3893.10 11447.23 10:39:01 AM 98.12 1.70 96.42 102.65 11067.37 10:40:02 AM 4.18 0.00 4.18 0.00 320.45 10:41:01 AM 48.24 3.39 44.85 627.04 13651.61 10:42:01 AM 30.77 0.10 30.67 1.33 2786.97 10:43:01 AM 209.56 5.66 203.90 5521.76 24390.67 10:44:01 AM 34.66 0.83 33.83 80.92 945.06 Average: 130.09 7.84 122.24 2200.97 13672.63 10:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 AM 13355188 15108504 2786344 17.26 2688 1968692 1088256 6.33 147256 2285280 146084 10:38:01 AM 12263460 14387016 3878072 24.03 2688 2326988 1952720 11.36 231500 3234904 124996 10:39:01 AM 10219168 12532872 5922364 36.69 2688 2514184 3270992 19.03 271856 5222528 2788 10:40:02 AM 10150552 12469192 5990980 37.12 2688 2518900 3325040 19.34 271964 5289520 704 10:41:01 AM 7343916 10104264 8797616 54.50 2688 2950148 6336896 36.86 385744 7927976 20832 10:42:01 AM 11027688 13785768 5113844 31.68 2688 2947696 2431832 14.15 417708 4227912 1340 10:43:01 AM 11448788 14950056 4692744 29.07 2688 3669752 1307320 7.61 784804 3400436 40 10:44:01 AM 11476172 14982312 4665360 28.90 2688 3672448 1122664 6.53 962952 3196172 9768 Average: 10910616 13539998 5230916 32.41 2688 2821101 2604465 15.15 434223 4348091 38319 10:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 461.64 276.40 1820.08 74.14 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 347.87 277.97 2688.36 59.07 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 272.54 179.79 2802.20 57.70 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 AM eth0 271.79 173.22 78.52 76.69 0.00 0.00 0.00 0.00 10:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 6.69 6.69 0.82 0.82 0.00 0.00 0.00 0.00 10:41:01 AM eth0 360.00 214.72 2770.21 23.74 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:41:01 AM veth5beebb1 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:41:01 AM br-39c4f94f2f41 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 AM veth50865fc 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 10:42:01 AM lo 12.10 12.10 26.69 26.69 0.00 0.00 0.00 0.00 10:42:01 AM eth0 25.11 17.66 118.50 2.20 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 AM veth5beebb1 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 AM br-39c4f94f2f41 5.73 5.56 25.62 0.93 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 385.60 277.86 2452.55 29.39 0.00 0.00 0.00 0.00 10:43:01 AM docker0 85.22 106.95 4.85 613.86 0.00 0.00 0.00 0.00 10:43:01 AM vethf050dbc 0.42 0.42 0.27 0.13 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 57.49 52.92 34.88 52.50 0.00 0.00 0.00 0.00 10:44:01 AM docker0 8.35 6.53 18.87 2.29 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 3.44 3.44 0.00 0.00 0.00 0.00 Average: eth0 272.57 183.76 1593.24 46.98 0.00 0.00 0.00 0.00 Average: docker0 11.75 14.26 2.97 77.19 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) 06/23/2025 _x86_64_ (4 CPU) 10:35:51 LINUX RESTART (4 CPU) 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 28.70 0.00 4.31 2.33 0.08 64.58 10:37:01 AM 0 31.46 0.00 3.80 1.30 0.08 63.36 10:37:01 AM 1 24.02 0.00 5.90 4.08 0.08 65.92 10:37:01 AM 2 25.66 0.00 2.56 0.64 0.07 71.08 10:37:01 AM 3 33.65 0.00 4.98 3.32 0.10 57.96 10:38:01 AM all 43.56 0.00 2.61 1.46 0.13 52.25 10:38:01 AM 0 49.90 0.00 1.87 1.17 0.12 46.94 10:38:01 AM 1 36.78 0.00 2.78 1.47 0.12 58.84 10:38:01 AM 2 50.18 0.00 3.33 2.22 0.15 44.13 10:38:01 AM 3 37.36 0.00 2.46 0.97 0.12 59.10 10:39:01 AM all 61.24 0.00 1.85 0.50 0.10 36.31 10:39:01 AM 0 66.20 0.00 1.09 0.37 0.12 32.23 10:39:01 AM 1 58.85 0.00 2.51 0.33 0.10 38.20 10:39:01 AM 2 65.64 0.00 1.72 0.42 0.10 32.12 10:39:01 AM 3 54.26 0.00 2.08 0.87 0.08 42.71 10:40:02 AM all 16.46 0.00 1.23 0.01 0.06 82.25 10:40:02 AM 0 21.13 0.00 1.00 0.00 0.07 77.81 10:40:02 AM 1 13.33 0.00 1.69 0.03 0.07 84.88 10:40:02 AM 2 16.02 0.00 1.19 0.00 0.05 82.75 10:40:02 AM 3 15.36 0.00 1.04 0.00 0.05 83.56 10:41:01 AM all 44.99 0.00 2.70 0.57 0.10 51.64 10:41:01 AM 0 51.36 0.00 2.68 0.19 0.09 45.69 10:41:01 AM 1 39.12 0.00 2.67 0.92 0.10 57.19 10:41:01 AM 2 51.46 0.00 2.95 0.63 0.10 44.86 10:41:01 AM 3 38.03 0.00 2.49 0.55 0.10 58.83 10:42:01 AM all 13.05 0.00 1.29 0.12 0.05 85.49 10:42:01 AM 0 9.65 0.00 1.49 0.32 0.05 88.49 10:42:01 AM 1 15.37 0.00 1.31 0.05 0.05 83.23 10:42:01 AM 2 14.52 0.00 1.12 0.03 0.05 84.27 10:42:01 AM 3 12.67 0.00 1.24 0.08 0.05 85.95 10:43:01 AM all 38.00 0.00 4.69 1.29 0.10 55.93 10:43:01 AM 0 41.43 0.00 5.20 1.74 0.10 51.53 10:43:01 AM 1 32.87 0.00 4.19 1.43 0.10 61.41 10:43:01 AM 2 38.01 0.00 4.65 1.13 0.10 56.11 10:43:01 AM 3 39.65 0.00 4.70 0.86 0.08 54.71 10:44:01 AM all 20.71 0.00 1.85 0.09 0.06 77.29 10:44:01 AM 0 28.68 0.00 2.29 0.08 0.07 68.88 10:44:01 AM 1 11.87 0.00 1.69 0.12 0.05 86.28 10:44:01 AM 2 10.15 0.00 1.32 0.05 0.05 88.43 10:44:01 AM 3 32.14 0.00 2.09 0.12 0.08 65.57 Average: all 33.31 0.00 2.56 0.80 0.08 63.25 Average: 0 37.44 0.00 2.43 0.65 0.09 59.40 Average: 1 29.00 0.00 2.84 1.05 0.08 67.02 Average: 2 33.91 0.00 2.35 0.64 0.08 63.01 Average: 3 32.88 0.00 2.63 0.85 0.08 63.56