---> uname -a: Linux prd-centos8-docker-8c-8g-39207.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 1156 25087 19 5646 30260 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:25:1e:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe25:1e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:49:c2:6a 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::42:9dff:fe49:c26a/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) 08/20/2025 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 203.38 16.43 186.95 3032.06 10479.11 10:24:01 AM 198.13 3.00 195.13 1130.56 16062.45 10:25:01 AM 168.62 0.77 167.85 480.43 42303.38 10:26:01 AM 42.05 0.00 42.05 0.00 582.48 10:27:01 AM 13.45 0.48 12.96 21.46 316.68 10:28:01 AM 10.46 0.00 10.46 0.00 529.17 10:29:01 AM 110.83 0.00 110.83 0.00 23708.46 10:30:01 AM 18.48 0.00 18.48 0.00 648.70 10:31:01 AM 142.52 0.00 142.52 0.00 1814.66 10:32:01 AM 62.68 3.82 58.86 6210.73 29435.20 Average: 97.06 2.45 94.61 1087.51 12588.53 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29079028 30959548 3576684 10.95 2688 2196792 1689268 5.01 165868 2948404 166464 10:24:01 AM 26837156 29063248 5818556 17.82 2688 2535776 3348312 9.93 267404 5050688 52520 10:25:01 AM 24520244 27923052 8135468 24.91 2688 3684964 5525272 16.39 425216 7091172 164 10:26:01 AM 24634360 28040872 8021352 24.56 2688 3687348 4405872 13.07 435680 6969056 72 10:27:01 AM 24478624 27888776 8177088 25.04 2688 3691864 4191276 12.44 437304 7126004 68 10:28:01 AM 25323116 28742728 7332596 22.45 2688 3701172 3470108 10.30 439728 6283720 56 10:29:01 AM 24038072 28162440 8617640 26.39 2688 4388932 5428020 16.10 538764 7406720 216 10:30:01 AM 23103060 27259624 9552652 29.25 2688 4425060 6193976 18.38 551652 8323792 28 10:31:01 AM 23862004 27952732 8793708 26.93 2688 4346656 4059460 12.04 550308 7580924 636 10:32:01 AM 24189272 29479200 8466440 25.93 2688 5532588 4321000 12.82 785984 7003600 149136 Average: 25006494 28547222 7649218 23.42 2688 3819115 4263256 12.65 459791 6578408 36936 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 221.49 174.98 1758.61 42.42 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 382.51 285.40 4718.74 44.23 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 AM eth0 389.26 228.20 10034.47 24.25 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM vethfd884f2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 36.73 36.73 3.12 3.12 0.00 0.00 0.00 0.00 10:26:01 AM eth0 63.77 48.69 19.32 23.30 0.00 0.00 0.00 0.00 10:26:01 AM docker0 8.95 10.09 1.21 1.20 0.00 0.00 0.00 0.00 10:26:01 AM vethfcff50d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 65.42 65.42 3.93 3.93 0.00 0.00 0.00 0.00 10:27:01 AM eth0 240.84 196.97 80.55 94.51 0.00 0.00 0.00 0.00 10:27:01 AM docker0 3.45 4.23 0.62 0.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 9.76 9.76 0.48 0.48 0.00 0.00 0.00 0.00 10:28:01 AM eth0 111.88 87.50 100.85 29.35 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 589.74 313.78 2960.26 32.13 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethce7fc5b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM vethf0d6edf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 1040.87 1040.87 179.89 179.89 0.00 0.00 0.00 0.00 10:30:01 AM eth0 84.21 56.95 23.61 25.95 0.00 0.00 0.00 0.00 10:30:01 AM docker0 446.03 462.38 78.14 91.58 0.00 0.00 0.00 0.00 10:30:01 AM vethce7fc5b 410.51 426.37 80.40 67.41 0.00 0.00 0.00 0.01 10:30:01 AM vethf0d6edf 35.52 36.50 3.84 24.42 0.00 0.00 0.00 0.00 10:31:01 AM lo 378.11 378.11 67.40 67.40 0.00 0.00 0.00 0.00 10:31:01 AM eth0 41.10 33.77 256.63 12.88 0.00 0.00 0.00 0.00 10:31:01 AM docker0 178.77 180.61 42.88 26.01 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 333.64 230.27 3398.34 23.52 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.22 153.22 25.49 25.49 0.00 0.00 0.00 0.00 Average: eth0 245.84 165.65 2335.27 35.25 0.00 0.00 0.00 0.00 Average: docker0 63.72 65.75 12.28 11.95 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) 08/20/2025 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.28 0.00 1.19 0.58 0.05 84.89 10:23:01 AM 0 16.54 0.00 1.21 0.64 0.07 81.55 10:23:01 AM 1 16.35 0.00 1.09 0.47 0.07 82.03 10:23:01 AM 2 2.09 0.00 0.59 0.72 0.08 96.52 10:23:01 AM 3 24.96 0.00 2.19 0.63 0.05 72.17 10:23:01 AM 4 20.75 0.00 2.04 1.04 0.03 76.14 10:23:01 AM 5 11.91 0.00 0.98 0.13 0.05 86.93 10:23:01 AM 6 6.50 0.00 0.74 0.42 0.05 92.29 10:23:01 AM 7 7.13 0.00 0.72 0.57 0.03 91.55 10:24:01 AM all 41.14 0.00 1.36 0.57 0.08 56.84 10:24:01 AM 0 38.57 0.00 1.70 0.50 0.08 59.14 10:24:01 AM 1 37.99 0.00 0.94 0.63 0.08 60.35 10:24:01 AM 2 53.35 0.00 1.44 0.67 0.08 44.47 10:24:01 AM 3 46.73 0.00 0.93 0.28 0.08 51.97 10:24:01 AM 4 34.25 0.00 1.77 1.02 0.08 62.87 10:24:01 AM 5 41.56 0.00 1.32 0.12 0.08 56.92 10:24:01 AM 6 44.67 0.00 1.54 1.24 0.08 52.46 10:24:01 AM 7 31.94 0.00 1.27 0.10 0.08 66.60 10:25:01 AM all 27.24 0.00 3.14 0.77 0.08 68.77 10:25:01 AM 0 16.80 0.00 2.74 0.10 0.08 80.28 10:25:01 AM 1 27.80 0.00 3.15 1.82 0.10 67.13 10:25:01 AM 2 38.11 0.00 3.38 0.62 0.08 57.81 10:25:01 AM 3 35.59 0.00 4.14 1.48 0.08 58.70 10:25:01 AM 4 24.71 0.00 2.22 0.24 0.08 72.76 10:25:01 AM 5 26.34 0.00 3.50 1.03 0.07 69.08 10:25:01 AM 6 22.17 0.00 3.31 0.30 0.07 74.15 10:25:01 AM 7 26.45 0.00 2.72 0.54 0.07 70.23 10:26:01 AM all 21.94 0.00 2.71 0.08 0.09 75.19 10:26:01 AM 0 23.25 0.00 2.37 0.10 0.08 74.19 10:26:01 AM 1 26.06 0.00 2.68 0.10 0.08 71.08 10:26:01 AM 2 23.33 0.00 3.23 0.07 0.08 73.29 10:26:01 AM 3 21.07 0.00 2.65 0.05 0.08 76.14 10:26:01 AM 4 21.87 0.00 2.92 0.15 0.10 74.97 10:26:01 AM 5 19.68 0.00 2.58 0.05 0.08 77.60 10:26:01 AM 6 19.07 0.00 2.46 0.02 0.08 78.36 10:26:01 AM 7 21.18 0.00 2.76 0.07 0.08 75.91 10:27:01 AM all 8.95 0.00 1.42 0.02 0.07 89.53 10:27:01 AM 0 8.16 0.00 1.07 0.02 0.08 90.67 10:27:01 AM 1 9.85 0.00 1.62 0.02 0.08 88.43 10:27:01 AM 2 10.60 0.00 0.94 0.00 0.07 88.39 10:27:01 AM 3 6.83 0.00 2.24 0.03 0.07 90.83 10:27:01 AM 4 7.96 0.00 1.55 0.05 0.07 90.37 10:27:01 AM 5 8.94 0.00 0.79 0.03 0.08 90.15 10:27:01 AM 6 7.93 0.00 1.55 0.02 0.07 90.44 10:27:01 AM 7 11.31 0.00 1.62 0.00 0.07 87.00 10:28:01 AM all 12.07 0.00 0.38 0.02 0.05 87.49 10:28:01 AM 0 2.77 0.00 0.18 0.02 0.07 96.96 10:28:01 AM 1 10.90 0.00 0.35 0.02 0.05 88.68 10:28:01 AM 2 4.22 0.00 0.28 0.00 0.05 95.45 10:28:01 AM 3 6.05 0.00 0.38 0.05 0.10 93.42 10:28:01 AM 4 12.37 0.00 0.22 0.00 0.03 87.38 10:28:01 AM 5 47.87 0.00 0.83 0.05 0.05 51.19 10:28:01 AM 6 6.16 0.00 0.13 0.00 0.02 93.69 10:28:01 AM 7 6.19 0.00 0.63 0.00 0.05 93.13 10:29:01 AM all 34.02 0.00 2.08 0.46 0.08 63.36 10:29:01 AM 0 37.88 0.00 1.41 0.10 0.07 60.54 10:29:01 AM 1 51.96 0.00 2.63 1.34 0.07 44.00 10:29:01 AM 2 40.09 0.00 1.98 0.30 0.08 57.55 10:29:01 AM 3 33.54 0.00 2.03 0.40 0.07 63.96 10:29:01 AM 4 23.90 0.00 2.41 0.17 0.08 73.43 10:29:01 AM 5 21.68 0.00 2.70 1.23 0.08 74.31 10:29:01 AM 6 25.54 0.00 1.31 0.08 0.08 72.98 10:29:01 AM 7 37.53 0.00 2.22 0.08 0.07 60.11 10:30:01 AM all 30.65 0.00 1.68 0.02 0.09 67.55 10:30:01 AM 0 31.37 0.00 1.41 0.00 0.10 67.13 10:30:01 AM 1 27.38 0.00 1.64 0.00 0.10 70.87 10:30:01 AM 2 26.28 0.00 2.08 0.05 0.10 71.49 10:30:01 AM 3 30.51 0.00 1.81 0.05 0.08 67.54 10:30:01 AM 4 34.79 0.00 1.53 0.02 0.10 63.57 10:30:01 AM 5 22.25 0.00 1.34 0.00 0.08 76.32 10:30:01 AM 6 29.13 0.00 1.73 0.05 0.08 69.01 10:30:01 AM 7 43.54 0.00 1.90 0.00 0.08 54.49 10:31:01 AM all 26.06 0.00 1.29 0.29 0.06 72.30 10:31:01 AM 0 30.35 0.00 0.90 0.15 0.07 68.53 10:31:01 AM 1 17.80 0.00 1.62 0.08 0.08 80.41 10:31:01 AM 2 30.05 0.00 1.29 1.81 0.05 66.81 10:31:01 AM 3 19.57 0.00 0.85 0.10 0.05 79.43 10:31:01 AM 4 38.95 0.00 0.93 0.02 0.05 60.05 10:31:01 AM 5 9.46 0.00 1.49 0.00 0.07 88.99 10:31:01 AM 6 20.22 0.00 1.62 0.13 0.08 77.94 10:31:01 AM 7 42.03 0.00 1.60 0.03 0.07 56.26 10:32:01 AM all 35.69 0.00 1.99 0.43 0.07 61.82 10:32:01 AM 0 44.56 0.00 2.08 0.08 0.07 53.21 10:32:01 AM 1 42.13 0.00 3.16 0.72 0.07 53.92 10:32:01 AM 2 13.06 0.00 1.47 0.00 0.08 85.38 10:32:01 AM 3 32.65 0.00 2.19 2.22 0.07 62.87 10:32:01 AM 4 55.78 0.00 2.21 0.23 0.08 41.70 10:32:01 AM 5 17.27 0.00 1.47 0.02 0.05 81.19 10:32:01 AM 6 30.33 0.00 1.88 0.05 0.08 67.66 10:32:01 AM 7 49.76 0.00 1.49 0.10 0.05 48.60 Average: all 25.10 0.00 1.72 0.32 0.07 72.78 Average: 0 25.02 0.00 1.51 0.17 0.08 73.23 Average: 1 26.81 0.00 1.89 0.52 0.08 70.70 Average: 2 24.11 0.00 1.67 0.42 0.08 73.73 Average: 3 25.74 0.00 1.94 0.53 0.07 71.71 Average: 4 27.53 0.00 1.78 0.29 0.07 70.33 Average: 5 22.71 0.00 1.70 0.26 0.07 75.26 Average: 6 21.16 0.00 1.63 0.23 0.07 76.91 Average: 7 27.69 0.00 1.69 0.15 0.07 70.41