---> uname -a: Linux prd-centos8-docker-8c-8g-13811.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 1138 25062 19 5689 30278 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:90:cb:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe90:cb40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:5a:34:d9 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::42:2aff:fe5a:34d9/64 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) 11/19/2025 _x86_64_ (8 CPU) 11:18:54 LINUX RESTART (8 CPU) 11:19:01 AM tps rtps wtps bread/s bwrtn/s 11:20:01 AM 437.60 178.59 259.01 14636.32 43695.38 11:21:01 AM 293.32 18.97 274.35 4148.59 16484.94 11:22:01 AM 91.72 0.30 91.42 77.57 8818.59 11:23:01 AM 111.30 0.52 110.78 423.86 45339.82 11:24:01 AM 35.44 0.08 35.35 77.84 535.85 11:25:01 AM 8.55 0.48 8.06 21.46 300.85 11:26:01 AM 25.90 0.00 25.90 0.00 720.96 11:27:01 AM 104.10 0.00 104.10 0.00 23772.73 11:28:01 AM 14.63 0.00 14.63 0.00 414.38 11:29:01 AM 175.67 0.40 175.27 748.15 2205.26 11:30:01 AM 51.67 3.40 48.27 5450.72 30550.43 Average: 122.72 18.43 104.29 2325.96 15713.13 11:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 AM 29609856 31270912 3045856 9.33 2688 1985004 1441988 4.28 147660 2470192 181932 11:21:01 AM 27467196 29666952 5188516 15.89 2688 2510684 3171600 9.41 252464 4439752 182592 11:22:01 AM 27335068 29609900 5320644 16.29 2688 2582976 2752996 8.17 282532 4532864 15656 11:23:01 AM 25465308 28873280 7190404 22.02 2688 3691132 3417952 10.14 420956 6162200 480 11:24:01 AM 24961756 28376512 7693956 23.56 2688 3697060 3774692 11.20 442544 6640244 984 11:25:01 AM 24845292 28265484 7810420 23.92 2688 3702224 3866992 11.47 444472 6753968 12 11:26:01 AM 25149764 28816236 7505948 22.99 2688 3946424 3385036 10.04 506048 6386484 235136 11:27:01 AM 23389524 27533604 9266188 28.38 2688 4412560 6078124 18.03 554596 8039760 1536 11:28:01 AM 23049352 27234072 9606360 29.42 2688 4454064 6237892 18.51 557408 8374832 3876 11:29:01 AM 24657496 28938688 7998216 24.49 2688 4537196 3275320 9.72 582608 6758344 154116 11:30:01 AM 23907408 29243360 8748304 26.79 2688 5580116 3147176 9.34 798460 7274428 147628 Average: 25439820 28893545 7215892 22.10 2688 3736313 3686343 10.94 453613 6166643 83995 11:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 415.43 262.93 1903.39 62.70 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 427.52 330.27 5342.20 65.49 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 177.81 149.58 943.21 38.76 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 309.10 179.92 9503.93 14.01 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 AM lo 42.67 42.67 4.03 4.03 0.00 0.00 0.00 0.00 11:24:01 AM eth0 101.43 62.48 31.81 30.80 0.00 0.00 0.00 0.00 11:24:01 AM docker0 11.66 13.05 1.72 1.62 0.00 0.00 0.00 0.00 11:25:01 AM lo 61.18 61.18 3.16 3.16 0.00 0.00 0.00 0.00 11:25:01 AM eth0 269.93 204.88 78.86 86.85 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 11:26:01 AM lo 29.65 29.65 1.46 1.46 0.00 0.00 0.00 0.00 11:26:01 AM eth0 140.63 116.75 725.00 43.40 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 19.41 19.41 2.44 2.44 0.00 0.00 0.00 0.00 11:27:01 AM eth0 516.34 186.87 2299.77 15.14 0.00 0.00 0.00 0.00 11:27:01 AM docker0 8.56 10.31 0.81 1.96 0.00 0.00 0.00 0.00 11:27:01 AM vethac6fd14 8.56 10.46 0.93 1.97 0.00 0.00 0.00 0.00 11:27:01 AM vethbb0bf74 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 11:28:01 AM lo 1186.54 1186.54 201.60 201.60 0.00 0.00 0.00 0.00 11:28:01 AM eth0 153.47 119.40 51.35 52.81 0.00 0.00 0.00 0.00 11:28:01 AM docker0 504.75 523.00 88.68 101.78 0.00 0.00 0.00 0.00 11:28:01 AM vethac6fd14 447.09 464.24 88.80 72.13 0.00 0.00 0.00 0.01 11:28:01 AM vethbb0bf74 57.66 58.81 6.78 29.65 0.00 0.00 0.00 0.00 11:29:01 AM lo 458.11 458.11 75.48 75.48 0.00 0.00 0.00 0.00 11:29:01 AM eth0 97.57 85.34 490.61 30.44 0.00 0.00 0.00 0.00 11:29:01 AM docker0 199.25 202.48 45.60 29.22 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 223.33 162.26 3605.28 16.89 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.40 163.40 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 257.51 169.16 2270.60 41.57 0.00 0.00 0.00 0.00 Average: docker0 65.90 68.17 12.45 12.25 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) 11/19/2025 _x86_64_ (8 CPU) 11:18:54 LINUX RESTART (8 CPU) 11:19:01 AM CPU %user %nice %system %iowait %steal %idle 11:20:01 AM all 14.58 0.01 3.23 1.84 0.07 80.27 11:20:01 AM 0 9.36 0.00 2.89 4.13 0.08 83.54 11:20:01 AM 1 18.25 0.00 3.38 0.60 0.08 77.68 11:20:01 AM 2 11.27 0.00 2.41 0.38 0.08 85.85 11:20:01 AM 3 9.00 0.00 3.23 1.29 0.07 86.41 11:20:01 AM 4 13.30 0.00 1.98 2.95 0.05 81.72 11:20:01 AM 5 26.45 0.00 5.24 0.95 0.07 67.29 11:20:01 AM 6 18.32 0.08 3.66 1.69 0.05 76.20 11:20:01 AM 7 10.67 0.00 3.07 2.73 0.05 83.48 11:21:01 AM all 30.64 0.00 1.44 0.87 0.08 66.96 11:21:01 AM 0 14.50 0.00 0.80 0.28 0.08 84.33 11:21:01 AM 1 44.62 0.00 2.36 1.20 0.08 51.74 11:21:01 AM 2 41.29 0.00 2.53 2.01 0.08 54.09 11:21:01 AM 3 39.34 0.00 1.39 0.85 0.10 58.33 11:21:01 AM 4 31.65 0.00 1.15 0.84 0.07 66.29 11:21:01 AM 5 14.00 0.00 0.89 0.82 0.08 84.21 11:21:01 AM 6 30.01 0.00 1.32 0.57 0.08 68.01 11:21:01 AM 7 29.75 0.00 1.12 0.38 0.08 68.66 11:22:01 AM all 26.72 0.00 0.72 0.35 0.06 72.15 11:22:01 AM 0 24.90 0.00 0.28 0.02 0.07 74.73 11:22:01 AM 1 58.27 0.00 0.97 0.12 0.07 40.58 11:22:01 AM 2 25.28 0.00 0.38 0.13 0.07 74.14 11:22:01 AM 3 30.00 0.00 1.42 0.37 0.07 68.15 11:22:01 AM 4 27.83 0.00 0.67 0.75 0.05 70.70 11:22:01 AM 5 18.73 0.00 1.02 0.85 0.07 79.33 11:22:01 AM 6 10.04 0.00 0.58 0.55 0.07 88.76 11:22:01 AM 7 18.65 0.00 0.40 0.00 0.05 80.90 11:23:01 AM all 22.15 0.00 2.20 0.78 0.06 74.81 11:23:01 AM 0 16.38 0.00 2.35 1.81 0.10 79.36 11:23:01 AM 1 25.05 0.00 1.90 0.60 0.07 72.38 11:23:01 AM 2 26.77 0.00 2.22 0.30 0.08 70.62 11:23:01 AM 3 28.27 0.00 2.60 0.32 0.05 68.76 11:23:01 AM 4 19.11 0.00 1.81 1.12 0.05 77.90 11:23:01 AM 5 22.13 0.00 2.52 0.77 0.07 74.51 11:23:01 AM 6 16.16 0.00 2.13 1.23 0.03 80.45 11:23:01 AM 7 23.34 0.00 2.10 0.05 0.05 74.46 11:24:01 AM all 22.33 0.00 1.93 0.05 0.09 75.60 11:24:01 AM 0 20.85 0.00 1.84 0.07 0.08 77.16 11:24:01 AM 1 31.48 0.00 1.79 0.08 0.10 66.54 11:24:01 AM 2 17.27 0.00 2.01 0.03 0.08 80.61 11:24:01 AM 3 14.99 0.00 1.82 0.08 0.10 83.01 11:24:01 AM 4 24.07 0.00 2.21 0.03 0.08 73.60 11:24:01 AM 5 23.68 0.00 1.97 0.03 0.08 74.23 11:24:01 AM 6 21.73 0.00 1.76 0.02 0.08 76.42 11:24:01 AM 7 24.62 0.00 2.01 0.07 0.08 73.22 11:25:01 AM all 5.90 0.00 1.00 0.02 0.08 93.00 11:25:01 AM 0 6.73 0.00 0.57 0.02 0.08 92.61 11:25:01 AM 1 5.24 0.00 1.05 0.03 0.08 93.59 11:25:01 AM 2 5.17 0.00 0.94 0.03 0.08 93.78 11:25:01 AM 3 6.08 0.00 0.87 0.02 0.08 92.95 11:25:01 AM 4 7.30 0.00 1.32 0.03 0.03 91.32 11:25:01 AM 5 7.03 0.00 1.22 0.00 0.07 91.69 11:25:01 AM 6 5.43 0.00 1.20 0.00 0.08 93.28 11:25:01 AM 7 4.26 0.00 0.85 0.03 0.08 94.77 11:26:01 AM all 26.96 0.00 1.06 0.04 0.07 71.87 11:26:01 AM 0 23.82 0.00 0.70 0.00 0.07 75.42 11:26:01 AM 1 25.11 0.00 0.87 0.08 0.08 73.85 11:26:01 AM 2 25.54 0.00 1.82 0.02 0.07 72.55 11:26:01 AM 3 35.36 0.00 1.59 0.20 0.07 62.78 11:26:01 AM 4 29.10 0.00 1.09 0.00 0.08 69.73 11:26:01 AM 5 30.60 0.00 0.92 0.00 0.08 68.39 11:26:01 AM 6 12.40 0.00 0.74 0.00 0.07 86.80 11:26:01 AM 7 33.71 0.00 0.80 0.00 0.05 65.44 11:27:01 AM all 25.15 0.00 1.66 0.48 0.08 72.63 11:27:01 AM 0 15.10 0.00 0.91 0.00 0.10 83.89 11:27:01 AM 1 53.77 0.00 2.23 1.11 0.07 42.83 11:27:01 AM 2 13.67 0.00 1.81 0.40 0.08 84.03 11:27:01 AM 3 29.71 0.00 1.62 0.44 0.07 68.16 11:27:01 AM 4 20.89 0.00 2.26 1.14 0.08 75.62 11:27:01 AM 5 25.49 0.00 1.73 0.47 0.07 72.24 11:27:01 AM 6 19.64 0.00 1.63 0.15 0.08 78.49 11:27:01 AM 7 22.90 0.00 1.09 0.13 0.08 75.80 11:28:01 AM all 22.95 0.00 1.75 0.02 0.09 75.19 11:28:01 AM 0 23.21 0.00 1.15 0.05 0.10 75.48 11:28:01 AM 1 28.70 0.00 2.43 0.00 0.08 68.78 11:28:01 AM 2 21.42 0.00 1.85 0.05 0.08 76.60 11:28:01 AM 3 25.84 0.00 1.79 0.02 0.08 72.27 11:28:01 AM 4 22.99 0.00 1.39 0.02 0.10 75.51 11:28:01 AM 5 20.89 0.00 1.64 0.00 0.08 77.39 11:28:01 AM 6 23.45 0.00 1.53 0.02 0.07 74.94 11:28:01 AM 7 17.10 0.00 2.26 0.00 0.08 80.55 11:29:01 AM all 28.54 0.00 1.31 0.30 0.08 69.77 11:29:01 AM 0 29.94 0.00 1.90 1.10 0.10 66.95 11:29:01 AM 1 45.04 0.00 1.12 0.03 0.08 53.73 11:29:01 AM 2 21.61 0.00 1.79 0.94 0.08 75.58 11:29:01 AM 3 22.55 0.00 1.27 0.15 0.08 75.95 11:29:01 AM 4 28.55 0.00 0.95 0.00 0.07 70.43 11:29:01 AM 5 19.34 0.00 0.53 0.13 0.05 79.94 11:29:01 AM 6 20.86 0.00 1.52 0.00 0.07 77.55 11:29:01 AM 7 40.37 0.00 1.39 0.08 0.08 58.07 11:30:01 AM all 36.77 0.00 1.54 0.45 0.08 61.16 11:30:01 AM 0 13.13 0.00 1.44 0.45 0.08 84.90 11:30:01 AM 1 59.29 0.00 1.91 0.02 0.07 38.72 11:30:01 AM 2 48.03 0.00 1.19 0.28 0.08 50.41 11:30:01 AM 3 48.08 0.00 1.34 0.12 0.08 50.38 11:30:01 AM 4 39.80 0.00 1.39 0.02 0.10 58.69 11:30:01 AM 5 31.94 0.00 1.64 0.52 0.07 65.84 11:30:01 AM 6 10.36 0.00 1.56 1.96 0.07 86.06 11:30:01 AM 7 43.56 0.00 1.86 0.23 0.07 54.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.88 0.00 1.62 0.47 0.08 73.95 Average: 0 18.00 0.00 1.35 0.72 0.09 79.85 Average: 1 35.90 0.00 1.82 0.35 0.08 61.85 Average: 2 23.39 0.00 1.72 0.42 0.08 74.39 Average: 3 26.31 0.00 1.72 0.35 0.08 71.55 Average: 4 24.06 0.00 1.47 0.63 0.07 73.77 Average: 5 21.84 0.00 1.75 0.41 0.07 75.92 Average: 6 17.12 0.01 1.60 0.56 0.07 80.64 Average: 7 24.45 0.00 1.54 0.34 0.07 73.60