---> uname -a: Linux prd-centos8-docker-8c-8g-2189.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 1071 26496 19 4323 30351 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:21:21:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe21:2154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:6d:00:e8 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::42:96ff:fe6d:e8/64 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) 12/30/2025 _x86_64_ (8 CPU) 07:31:10 LINUX RESTART (8 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 235.79 16.49 219.29 3173.74 12219.04 07:34:01 AM 135.46 0.40 135.06 530.18 14505.37 07:35:01 AM 122.21 16.14 106.06 1530.42 29647.50 07:36:01 AM 145.28 2.48 142.80 4510.63 1797.50 07:37:01 AM 27.90 0.00 27.90 0.00 20727.37 07:38:01 AM 12.18 0.07 12.11 50.12 253.96 07:39:01 AM 47.83 1.02 46.82 80.37 4988.22 Average: 103.81 5.23 98.58 1410.80 12020.28 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 29040572 30952208 3615140 11.07 2688 2226700 1645468 4.88 189904 2955208 158632 07:34:01 AM 28324024 30506972 4331688 13.26 2688 2494928 1955864 5.80 203364 3637308 11676 07:35:01 AM 25834296 28910232 6821416 20.89 2688 3369644 4423440 13.12 448708 5808668 1592 07:36:01 AM 26060496 29886680 6595216 20.20 2688 4116744 2430920 7.21 732044 5298372 610296 07:37:01 AM 25845960 29679072 6809752 20.85 2688 4123364 2570600 7.63 732204 5509812 124 07:38:01 AM 25651164 29487692 7004548 21.45 2688 4126388 2753056 8.17 736020 5700876 20 07:39:01 AM 27094688 31041180 5561024 17.03 2688 4234400 1566820 4.65 884408 4109756 8352 Average: 26835886 30066291 5819826 17.82 2688 3527453 2478024 7.35 560950 4717143 112956 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 205.68 171.71 2280.66 46.77 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 403.25 297.17 4210.35 47.08 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1545.30 525.62 7194.20 43.34 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM veth5326da6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 AM lo 13.08 13.08 1.36 1.36 0.00 0.00 0.00 0.00 07:36:01 AM eth0 105.16 87.14 1294.11 18.72 0.00 0.00 0.00 0.00 07:36:01 AM docker0 4.82 5.83 0.65 0.68 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 148.99 123.42 198.00 40.57 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 106.53 85.92 94.80 24.59 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 45.25 40.77 76.01 14.83 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 365.74 190.25 2192.54 33.70 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 12/30/2025 _x86_64_ (8 CPU) 07:31:10 LINUX RESTART (8 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 15.36 0.00 1.44 0.82 0.08 82.30 07:33:01 AM 0 9.46 0.00 1.15 0.50 0.08 88.80 07:33:01 AM 1 13.29 0.00 1.63 1.41 0.08 83.60 07:33:01 AM 2 14.25 0.00 1.27 0.89 0.10 83.49 07:33:01 AM 3 32.47 0.00 2.78 0.95 0.08 63.71 07:33:01 AM 4 15.57 0.00 1.39 1.32 0.07 81.66 07:33:01 AM 5 18.07 0.00 1.73 0.79 0.10 79.32 07:33:01 AM 6 6.77 0.00 0.62 0.13 0.05 92.43 07:33:01 AM 7 13.01 0.00 0.95 0.60 0.08 85.35 07:34:01 AM all 14.77 0.00 0.77 0.76 0.07 83.63 07:34:01 AM 0 24.10 0.00 0.30 0.67 0.08 74.85 07:34:01 AM 1 14.49 0.00 0.60 0.55 0.07 84.30 07:34:01 AM 2 2.44 0.00 1.49 2.78 0.07 93.23 07:34:01 AM 3 5.68 0.00 0.52 0.62 0.05 93.13 07:34:01 AM 4 8.44 0.00 0.57 0.47 0.05 90.47 07:34:01 AM 5 50.66 0.00 1.59 0.48 0.10 47.17 07:34:01 AM 6 2.92 0.00 0.74 0.37 0.05 95.92 07:34:01 AM 7 9.41 0.00 0.40 0.12 0.07 90.01 07:35:01 AM all 31.04 0.33 3.06 1.30 0.10 64.16 07:35:01 AM 0 35.37 2.61 2.69 0.88 0.12 58.33 07:35:01 AM 1 18.13 0.00 3.54 4.28 0.10 73.95 07:35:01 AM 2 17.97 0.05 3.55 0.61 0.10 77.72 07:35:01 AM 3 41.02 0.00 2.41 0.98 0.12 55.48 07:35:01 AM 4 30.48 0.00 2.38 0.90 0.10 66.14 07:35:01 AM 5 40.76 0.00 3.34 0.62 0.10 55.17 07:35:01 AM 6 26.48 0.00 3.68 1.86 0.08 67.89 07:35:01 AM 7 38.12 0.00 2.91 0.27 0.10 58.60 07:36:01 AM all 18.15 0.10 2.33 0.41 0.10 78.91 07:36:01 AM 0 16.65 0.07 2.76 0.27 0.09 80.16 07:36:01 AM 1 20.18 0.00 3.08 0.58 0.10 76.06 07:36:01 AM 2 23.22 0.00 1.70 0.09 0.10 74.90 07:36:01 AM 3 10.05 0.02 2.21 0.12 0.09 87.52 07:36:01 AM 4 17.12 0.02 2.69 1.89 0.10 78.18 07:36:01 AM 5 29.92 0.02 1.95 0.17 0.10 67.84 07:36:01 AM 6 15.48 0.64 1.09 0.12 0.12 82.56 07:36:01 AM 7 12.77 0.03 3.17 0.05 0.08 83.89 07:37:01 AM all 11.44 0.00 0.50 0.69 0.05 87.32 07:37:01 AM 0 1.97 0.00 0.23 0.00 0.07 97.73 07:37:01 AM 1 1.22 0.00 0.64 5.40 0.05 92.69 07:37:01 AM 2 2.16 0.00 0.43 0.00 0.03 97.38 07:37:01 AM 3 9.71 0.00 0.08 0.00 0.03 90.18 07:37:01 AM 4 1.12 0.00 0.92 0.10 0.05 97.81 07:37:01 AM 5 6.19 0.00 0.17 0.03 0.03 93.58 07:37:01 AM 6 61.74 0.00 1.48 0.03 0.10 36.64 07:37:01 AM 7 7.28 0.00 0.07 0.00 0.03 92.62 07:38:01 AM all 10.64 0.00 0.39 0.02 0.05 88.90 07:38:01 AM 0 6.06 0.00 0.27 0.05 0.08 93.54 07:38:01 AM 1 1.37 0.00 0.42 0.03 0.05 98.13 07:38:01 AM 2 42.31 0.00 1.00 0.00 0.05 56.64 07:38:01 AM 3 7.52 0.00 0.13 0.00 0.05 92.30 07:38:01 AM 4 2.05 0.00 0.87 0.00 0.05 97.03 07:38:01 AM 5 5.99 0.00 0.07 0.00 0.02 93.93 07:38:01 AM 6 17.77 0.00 0.22 0.03 0.03 81.95 07:38:01 AM 7 1.99 0.00 0.15 0.05 0.05 97.76 07:39:01 AM all 11.59 0.00 1.21 0.22 0.06 86.92 07:39:01 AM 0 7.04 0.00 1.20 0.03 0.07 91.66 07:39:01 AM 1 12.00 0.00 1.29 0.64 0.07 86.01 07:39:01 AM 2 6.75 0.00 1.10 0.53 0.07 91.55 07:39:01 AM 3 25.11 0.00 1.45 0.33 0.07 73.04 07:39:01 AM 4 3.56 0.00 1.15 0.00 0.03 95.26 07:39:01 AM 5 16.57 0.00 1.10 0.12 0.07 82.14 07:39:01 AM 6 9.57 0.00 1.30 0.05 0.03 89.04 07:39:01 AM 7 12.10 0.00 1.12 0.03 0.07 86.68 Average: all 16.11 0.06 1.38 0.60 0.07 81.77 Average: 0 14.34 0.38 1.22 0.34 0.08 83.63 Average: 1 11.50 0.00 1.59 1.84 0.07 85.00 Average: 2 15.57 0.01 1.50 0.70 0.07 82.15 Average: 3 18.79 0.00 1.37 0.43 0.07 79.35 Average: 4 11.14 0.00 1.42 0.66 0.06 86.72 Average: 5 23.97 0.00 1.41 0.32 0.07 74.22 Average: 6 20.10 0.09 1.30 0.37 0.07 78.07 Average: 7 13.48 0.00 1.25 0.16 0.07 85.04