---> uname -a: Linux prd-centos8-docker-8c-8g-33546.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1128 25311 19 5449 30288 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:42:ec:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe42:ec04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:66:1b:ec 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:dfff:fe66:1bec/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) 08/07/2025 _x86_64_ (8 CPU) 10:33:08 LINUX RESTART (8 CPU) 10:34:02 AM tps rtps wtps bread/s bwrtn/s 10:35:01 AM 268.87 17.59 251.29 3614.23 13146.29 10:36:01 AM 158.94 1.77 157.17 565.51 13198.27 10:37:01 AM 133.67 0.77 132.91 522.76 40355.06 10:38:01 AM 34.95 0.48 34.47 21.46 549.94 10:39:01 AM 12.26 0.02 12.25 0.67 543.50 10:40:01 AM 7.55 0.00 7.55 0.00 224.56 10:41:01 AM 110.46 0.00 110.46 0.00 23559.81 10:42:01 AM 26.12 0.00 26.12 0.00 924.71 10:43:01 AM 168.59 2.52 166.07 4507.65 5414.80 Average: 102.07 2.54 99.53 1020.91 10875.99 10:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 AM 28771920 30764692 3883792 11.89 2688 2306588 1761712 5.23 211928 3193768 143220 10:36:01 AM 25407836 28541276 7247876 22.19 2688 3436572 4027692 11.95 327268 6395916 903204 10:37:01 AM 24729296 28133172 7926416 24.27 2688 3686328 4351164 12.91 431088 6882808 48 10:38:01 AM 24599272 28008952 8056440 24.67 2688 3691920 4174556 12.39 439548 7005116 724 10:39:01 AM 25492236 28912816 7163476 21.94 2688 3702776 3413196 10.13 441868 6114404 16 10:40:01 AM 25028372 28450524 7627340 23.36 2688 3704020 3833200 11.37 444140 6574372 40 10:41:01 AM 23874404 28000636 8781308 26.89 2688 4394772 5593408 16.60 546844 7563064 1548 10:42:01 AM 25017856 29096204 7637856 23.39 2688 4333872 3123152 9.27 546212 6436664 1192 10:43:01 AM 25999612 31084924 6656100 20.38 2688 5333844 1522192 4.52 729776 5260580 706184 Average: 25435645 28999244 7220067 22.11 2688 3843410 3533364 10.48 457630 6158521 195131 10:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 272.65 225.82 2603.74 51.97 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 553.56 371.34 13268.04 45.83 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 6.68 6.68 0.55 0.55 0.00 0.00 0.00 0.00 10:37:01 AM eth0 17.06 17.21 6.46 9.01 0.00 0.00 0.00 0.00 10:37:01 AM docker0 1.27 1.63 0.19 0.21 0.00 0.00 0.00 0.00 10:37:01 AM veth01124cf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 53.04 53.04 4.32 4.32 0.00 0.00 0.00 0.00 10:38:01 AM eth0 236.95 161.27 75.78 72.61 0.00 0.00 0.00 0.00 10:38:01 AM docker0 10.36 11.74 1.54 1.48 0.00 0.00 0.00 0.00 10:39:01 AM lo 58.46 58.46 2.98 2.98 0.00 0.00 0.00 0.00 10:39:01 AM eth0 244.30 183.39 93.32 76.79 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.80 1.02 0.11 0.19 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 164.46 122.85 101.59 39.02 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 19.05 19.05 2.43 2.43 0.00 0.00 0.00 0.00 10:41:01 AM eth0 676.95 350.97 2971.80 40.57 0.00 0.00 0.00 0.00 10:41:01 AM docker0 8.94 9.74 0.82 1.70 0.00 0.00 0.00 0.00 10:41:01 AM veth1a6f398 8.94 9.88 0.94 1.71 0.00 0.00 0.00 0.00 10:41:01 AM vetha89b8bb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 1390.92 1390.92 243.95 243.95 0.00 0.00 0.00 0.00 10:42:01 AM eth0 105.53 67.34 49.73 34.79 0.00 0.00 0.00 0.00 10:42:01 AM docker0 615.58 632.29 119.93 115.58 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 AM eth0 96.52 83.70 1485.17 17.07 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.21 170.21 28.31 28.31 0.00 0.00 0.00 0.00 Average: eth0 263.11 175.90 2294.33 43.06 0.00 0.00 0.00 0.00 Average: docker0 70.90 73.07 13.65 13.27 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) 08/07/2025 _x86_64_ (8 CPU) 10:33:08 LINUX RESTART (8 CPU) 10:34:02 AM CPU %user %nice %system %iowait %steal %idle 10:35:01 AM all 19.24 0.00 1.38 1.26 0.08 78.04 10:35:01 AM 0 26.47 0.00 1.70 0.66 0.10 71.06 10:35:01 AM 1 32.39 0.00 1.51 1.05 0.10 64.94 10:35:01 AM 2 20.73 0.00 1.58 1.55 0.09 76.05 10:35:01 AM 3 18.28 0.00 1.21 1.09 0.08 79.34 10:35:01 AM 4 8.77 0.00 1.33 2.19 0.07 87.64 10:35:01 AM 5 21.97 0.00 1.51 0.78 0.07 75.66 10:35:01 AM 6 9.87 0.00 0.68 1.16 0.09 88.21 10:35:01 AM 7 15.43 0.00 1.50 1.60 0.07 81.40 10:36:01 AM all 45.22 0.00 1.84 0.69 0.11 52.14 10:36:01 AM 0 43.98 0.00 1.56 0.08 0.10 54.28 10:36:01 AM 1 36.81 0.00 1.78 1.78 0.12 59.51 10:36:01 AM 2 28.63 0.00 2.06 0.34 0.10 68.87 10:36:01 AM 3 61.33 0.00 1.84 0.77 0.12 35.95 10:36:01 AM 4 54.37 0.00 2.18 0.23 0.10 43.12 10:36:01 AM 5 28.22 0.00 1.71 0.47 0.13 69.47 10:36:01 AM 6 57.88 0.00 2.28 1.31 0.12 38.42 10:36:01 AM 7 50.49 0.00 1.34 0.52 0.12 47.53 10:37:01 AM all 18.20 0.00 2.65 1.60 0.09 77.46 10:37:01 AM 0 18.41 0.00 2.06 1.32 0.08 78.12 10:37:01 AM 1 14.48 0.00 2.42 3.59 0.10 79.41 10:37:01 AM 2 23.41 0.00 2.96 1.81 0.10 71.72 10:37:01 AM 3 26.24 0.00 3.14 2.28 0.08 68.25 10:37:01 AM 4 16.35 0.00 2.69 1.07 0.08 79.81 10:37:01 AM 5 12.67 0.00 2.52 1.29 0.08 83.44 10:37:01 AM 6 13.19 0.00 3.08 0.57 0.10 83.06 10:37:01 AM 7 20.82 0.00 2.33 0.87 0.08 75.89 10:38:01 AM all 20.07 0.00 2.32 0.19 0.13 77.29 10:38:01 AM 0 25.02 0.00 2.90 0.05 0.13 71.90 10:38:01 AM 1 19.05 0.00 2.45 0.10 0.12 78.28 10:38:01 AM 2 18.59 0.00 2.26 0.25 0.12 78.78 10:38:01 AM 3 14.99 0.00 1.96 0.47 0.15 82.43 10:38:01 AM 4 25.11 0.00 2.68 0.35 0.12 71.74 10:38:01 AM 5 18.88 0.00 1.70 0.03 0.12 79.27 10:38:01 AM 6 19.82 0.00 2.16 0.13 0.13 77.75 10:38:01 AM 7 19.08 0.00 2.47 0.17 0.12 78.17 10:39:01 AM all 8.18 0.00 1.30 0.07 0.08 90.37 10:39:01 AM 0 12.76 0.00 1.22 0.08 0.08 85.85 10:39:01 AM 1 10.26 0.00 1.74 0.07 0.07 87.86 10:39:01 AM 2 5.01 0.00 1.76 0.23 0.07 92.93 10:39:01 AM 3 5.93 0.00 1.09 0.07 0.10 92.81 10:39:01 AM 4 8.81 0.00 1.00 0.03 0.08 90.07 10:39:01 AM 5 6.86 0.00 1.14 0.02 0.08 91.90 10:39:01 AM 6 9.02 0.00 0.82 0.02 0.07 90.08 10:39:01 AM 7 6.81 0.00 1.61 0.02 0.08 91.48 10:40:01 AM all 19.61 0.00 0.48 0.01 0.06 79.83 10:40:01 AM 0 28.98 0.00 0.18 0.00 0.07 70.77 10:40:01 AM 1 13.20 0.00 1.24 0.02 0.07 85.49 10:40:01 AM 2 2.39 0.00 0.27 0.00 0.07 97.27 10:40:01 AM 3 17.20 0.00 0.65 0.02 0.05 82.08 10:40:01 AM 4 43.07 0.00 0.73 0.00 0.07 56.12 10:40:01 AM 5 18.62 0.00 0.23 0.00 0.05 81.10 10:40:01 AM 6 5.18 0.00 0.43 0.07 0.05 94.27 10:40:01 AM 7 28.21 0.00 0.13 0.00 0.05 71.61 10:41:01 AM all 32.16 0.00 2.13 0.75 0.10 64.86 10:41:01 AM 0 41.70 0.00 1.76 1.91 0.10 54.53 10:41:01 AM 1 42.98 0.00 2.35 2.03 0.10 52.53 10:41:01 AM 2 32.59 0.00 1.54 0.57 0.10 65.19 10:41:01 AM 3 34.35 0.00 2.11 0.96 0.10 62.48 10:41:01 AM 4 29.56 0.00 2.86 0.12 0.10 67.37 10:41:01 AM 5 28.47 0.00 2.01 0.02 0.10 69.40 10:41:01 AM 6 24.49 0.00 2.55 0.24 0.10 72.62 10:41:01 AM 7 23.13 0.00 1.83 0.13 0.08 74.82 10:42:01 AM all 28.94 0.00 2.10 0.04 0.12 68.80 10:42:01 AM 0 36.00 0.00 1.49 0.00 0.13 62.37 10:42:01 AM 1 21.57 0.00 2.67 0.05 0.13 75.57 10:42:01 AM 2 41.21 0.00 2.82 0.05 0.12 55.80 10:42:01 AM 3 26.74 0.00 2.39 0.02 0.13 70.73 10:42:01 AM 4 34.37 0.00 1.78 0.00 0.12 63.73 10:42:01 AM 5 16.30 0.00 2.16 0.12 0.12 81.31 10:42:01 AM 6 29.14 0.00 1.80 0.02 0.12 68.92 10:42:01 AM 7 26.08 0.00 1.68 0.05 0.12 72.07 10:43:01 AM all 31.17 0.00 1.76 0.58 0.09 66.40 10:43:01 AM 0 24.84 0.00 1.44 0.00 0.10 73.62 10:43:01 AM 1 26.96 0.00 1.29 0.37 0.08 71.30 10:43:01 AM 2 36.39 0.00 2.47 1.83 0.10 59.22 10:43:01 AM 3 28.67 0.00 1.91 1.32 0.08 68.02 10:43:01 AM 4 13.70 0.00 1.52 0.10 0.07 84.61 10:43:01 AM 5 38.35 0.00 1.89 0.05 0.10 59.61 10:43:01 AM 6 39.30 0.00 2.04 0.89 0.10 57.66 10:43:01 AM 7 41.16 0.00 1.49 0.07 0.10 57.18 Average: all 24.76 0.00 1.77 0.57 0.10 72.80 Average: 0 28.68 0.00 1.59 0.46 0.10 69.17 Average: 1 24.17 0.00 1.94 1.01 0.10 72.79 Average: 2 23.21 0.00 1.97 0.74 0.10 73.99 Average: 3 25.98 0.00 1.81 0.78 0.10 71.33 Average: 4 26.05 0.00 1.86 0.45 0.09 71.55 Average: 5 21.15 0.00 1.65 0.31 0.10 76.80 Average: 6 23.12 0.00 1.76 0.49 0.10 74.54 Average: 7 25.71 0.00 1.60 0.38 0.09 72.22