---> uname -a: Linux prd-centos8-docker-8c-8g-1592.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 1103 25330 19 5456 30313 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:61:58:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe61:58e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:bc:a4:2a 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:ddff:febc:a42a/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) 10/09/2025 _x86_64_ (8 CPU) 12:10:19 LINUX RESTART (8 CPU) 12:11:01 PM tps rtps wtps bread/s bwrtn/s 12:12:01 PM 234.19 16.68 217.51 3604.80 11306.71 12:13:01 PM 191.52 2.42 189.10 545.51 15446.44 12:14:01 PM 133.51 0.83 132.67 559.95 41265.91 12:15:01 PM 29.14 0.48 28.66 21.46 549.65 12:16:01 PM 5.38 0.08 5.30 4.00 388.22 12:17:01 PM 78.42 0.00 78.42 0.00 21979.09 12:18:01 PM 51.82 0.00 51.82 0.00 2279.27 12:19:01 PM 135.64 0.00 135.64 0.00 1532.34 12:20:01 PM 49.85 2.55 47.30 4520.36 27288.07 Average: 101.05 2.56 98.49 1028.50 13559.56 12:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 PM 28835652 30823928 3820060 11.70 2688 2303060 1737072 5.15 182028 3168696 222808 12:13:01 PM 26251564 28523708 6404148 19.61 2688 2579660 4162344 12.35 277960 5618032 69896 12:14:01 PM 24526532 27933560 8129180 24.89 2688 3689476 5619064 16.67 432304 7085644 136 12:15:01 PM 24322956 27736244 8332756 25.52 2688 3695824 4415768 13.10 439380 7284488 96 12:16:01 PM 25233512 28656348 7422200 22.73 2688 3705104 3643008 10.81 441740 6375512 28 12:17:01 PM 24448692 28544224 8207020 25.13 2688 4369692 3957296 11.74 525616 7024456 22592 12:18:01 PM 23226036 27385056 9429676 28.88 2688 4427160 6091656 18.07 554008 8200916 52 12:19:01 PM 24391860 28488484 8263852 25.31 2688 4353012 3610456 10.71 550728 7055980 15536 12:20:01 PM 25908008 30998780 6747704 20.66 2688 5337764 1553700 4.61 902312 5182132 73316 Average: 25238312 28787815 7417400 22.71 2688 3828972 3865596 11.47 478453 6332873 44940 12:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 237.05 199.98 3133.73 47.63 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 298.53 232.31 3847.24 37.45 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 6.58 6.58 0.57 0.57 0.00 0.00 0.00 0.00 12:14:01 PM eth0 316.18 187.95 9481.43 18.97 0.00 0.00 0.00 0.00 12:14:01 PM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 12:14:01 PM veth579464f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:15:01 PM lo 69.03 69.03 5.19 5.19 0.00 0.00 0.00 0.00 12:15:01 PM eth0 262.21 178.09 73.33 77.47 0.00 0.00 0.00 0.00 12:15:01 PM docker0 10.81 12.26 1.60 1.64 0.00 0.00 0.00 0.00 12:16:01 PM lo 19.46 19.46 0.95 0.95 0.00 0.00 0.00 0.00 12:16:01 PM eth0 131.61 109.91 103.49 53.66 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:17:01 PM eth0 366.81 176.40 2990.36 26.20 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM vethc8acd5f 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 PM lo 519.63 519.63 70.53 70.53 0.00 0.00 0.00 0.00 12:18:01 PM eth0 56.63 34.72 15.51 17.35 0.00 0.00 0.00 0.00 12:18:01 PM docker0 222.63 229.99 31.80 35.15 0.00 0.00 0.00 0.00 12:18:01 PM vethc8acd5f 195.08 202.75 31.72 28.63 0.00 0.00 0.00 0.00 12:18:01 PM vethcb0bfc6 27.54 27.91 3.13 6.78 0.00 0.00 0.00 0.00 12:19:01 PM lo 1166.71 1166.71 204.90 204.90 0.00 0.00 0.00 0.00 12:19:01 PM eth0 186.97 119.18 296.20 45.94 0.00 0.00 0.00 0.00 12:19:01 PM docker0 502.90 513.88 101.68 95.94 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:20:01 PM eth0 80.54 66.84 1259.09 16.87 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 198.05 198.05 31.36 31.36 0.00 0.00 0.00 0.00 Average: eth0 215.17 145.04 2355.60 37.95 0.00 0.00 0.00 0.00 Average: docker0 81.99 84.23 15.03 14.77 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) 10/09/2025 _x86_64_ (8 CPU) 12:10:19 LINUX RESTART (8 CPU) 12:11:01 PM CPU %user %nice %system %iowait %steal %idle 12:12:01 PM all 16.52 0.00 1.25 0.82 0.08 81.34 12:12:01 PM 0 23.02 0.00 0.74 0.27 0.10 75.88 12:12:01 PM 1 19.18 0.00 1.62 0.77 0.07 78.36 12:12:01 PM 2 5.52 0.00 0.80 0.59 0.08 93.01 12:12:01 PM 3 26.29 0.00 1.76 1.42 0.08 70.45 12:12:01 PM 4 10.24 0.00 1.34 1.36 0.08 86.98 12:12:01 PM 5 21.72 0.00 1.69 0.53 0.07 75.99 12:12:01 PM 6 10.98 0.00 0.69 0.49 0.07 87.78 12:12:01 PM 7 15.18 0.00 1.39 1.14 0.05 82.25 12:13:01 PM all 44.45 0.00 1.37 0.74 0.10 53.34 12:13:01 PM 0 34.79 0.00 0.90 0.15 0.12 64.04 12:13:01 PM 1 45.32 0.00 1.17 0.64 0.12 52.76 12:13:01 PM 2 41.48 0.00 1.56 1.54 0.10 55.32 12:13:01 PM 3 63.18 0.00 2.28 1.14 0.12 33.29 12:13:01 PM 4 38.98 0.00 1.32 0.27 0.10 59.33 12:13:01 PM 5 54.90 0.00 1.86 0.35 0.10 42.80 12:13:01 PM 6 25.36 0.00 1.09 1.04 0.08 72.44 12:13:01 PM 7 51.62 0.00 0.82 0.77 0.10 46.69 12:14:01 PM all 20.21 0.00 3.08 1.76 0.09 74.87 12:14:01 PM 0 18.68 0.00 3.01 0.17 0.10 78.04 12:14:01 PM 1 19.81 0.00 3.75 1.92 0.10 74.43 12:14:01 PM 2 13.57 0.00 3.07 4.84 0.08 78.43 12:14:01 PM 3 18.58 0.00 2.69 0.77 0.08 77.87 12:14:01 PM 4 23.21 0.00 3.43 2.10 0.08 71.17 12:14:01 PM 5 24.75 0.00 2.81 1.65 0.10 70.69 12:14:01 PM 6 22.04 0.00 3.12 0.34 0.08 74.42 12:14:01 PM 7 21.01 0.00 2.74 2.27 0.10 73.87 12:15:01 PM all 17.91 0.00 2.09 0.06 0.12 79.82 12:15:01 PM 0 15.76 0.00 2.11 0.03 0.12 81.99 12:15:01 PM 1 17.42 0.00 1.84 0.10 0.13 80.50 12:15:01 PM 2 13.70 0.00 2.90 0.07 0.13 83.20 12:15:01 PM 3 16.25 0.00 1.94 0.03 0.12 81.66 12:15:01 PM 4 20.34 0.00 2.36 0.05 0.15 77.10 12:15:01 PM 5 22.29 0.00 2.11 0.05 0.10 75.44 12:15:01 PM 6 19.19 0.00 1.89 0.05 0.12 78.75 12:15:01 PM 7 18.36 0.00 1.54 0.08 0.10 79.92 12:16:01 PM all 11.94 0.00 0.54 0.02 0.07 87.43 12:16:01 PM 0 10.37 0.00 0.32 0.00 0.08 89.23 12:16:01 PM 1 16.99 0.00 0.28 0.00 0.07 82.65 12:16:01 PM 2 4.39 0.00 0.57 0.07 0.08 94.89 12:16:01 PM 3 6.03 0.00 0.69 0.00 0.03 93.25 12:16:01 PM 4 4.26 0.00 0.45 0.00 0.08 95.21 12:16:01 PM 5 44.48 0.00 1.22 0.07 0.08 54.15 12:16:01 PM 6 2.94 0.00 0.37 0.00 0.05 96.64 12:16:01 PM 7 6.09 0.00 0.47 0.00 0.07 93.37 12:17:01 PM all 33.89 0.00 1.72 0.61 0.10 63.68 12:17:01 PM 0 19.95 0.00 1.14 0.05 0.10 78.76 12:17:01 PM 1 26.79 0.00 1.84 2.33 0.08 68.95 12:17:01 PM 2 38.88 0.00 1.83 0.07 0.10 59.12 12:17:01 PM 3 37.58 0.00 2.37 0.18 0.12 59.76 12:17:01 PM 4 38.84 0.00 1.31 0.13 0.10 59.62 12:17:01 PM 5 47.19 0.00 1.83 0.20 0.12 50.66 12:17:01 PM 6 40.35 0.00 2.02 1.80 0.10 55.74 12:17:01 PM 7 21.60 0.00 1.41 0.08 0.08 76.82 12:18:01 PM all 24.39 0.00 1.37 0.25 0.13 73.86 12:18:01 PM 0 15.30 0.00 1.34 0.02 0.13 83.21 12:18:01 PM 1 28.54 0.00 1.19 0.15 0.13 69.99 12:18:01 PM 2 21.43 0.00 1.86 0.34 0.15 76.22 12:18:01 PM 3 38.26 0.00 1.64 0.07 0.13 59.90 12:18:01 PM 4 22.90 0.00 1.46 0.70 0.13 74.81 12:18:01 PM 5 24.26 0.00 1.33 0.65 0.13 73.63 12:18:01 PM 6 29.16 0.00 1.14 0.00 0.12 69.59 12:18:01 PM 7 15.20 0.00 1.01 0.05 0.13 83.60 12:19:01 PM all 21.19 0.00 1.94 0.41 0.10 76.35 12:19:01 PM 0 25.98 0.00 2.33 1.48 0.12 70.10 12:19:01 PM 1 26.60 0.00 2.13 0.00 0.10 71.17 12:19:01 PM 2 23.04 0.00 1.81 0.32 0.10 74.73 12:19:01 PM 3 13.39 0.00 1.75 0.08 0.13 84.64 12:19:01 PM 4 23.21 0.00 1.58 0.15 0.10 74.96 12:19:01 PM 5 27.14 0.00 1.45 0.18 0.12 71.12 12:19:01 PM 6 15.02 0.00 2.49 0.96 0.08 81.45 12:19:01 PM 7 15.13 0.00 2.02 0.10 0.08 82.67 12:20:01 PM all 25.85 0.00 1.51 1.07 0.08 71.48 12:20:01 PM 0 27.98 0.00 1.73 2.08 0.08 68.13 12:20:01 PM 1 31.84 0.00 1.79 0.92 0.08 65.36 12:20:01 PM 2 22.00 0.00 1.29 1.17 0.08 75.45 12:20:01 PM 3 23.08 0.00 1.58 0.62 0.08 74.64 12:20:01 PM 4 34.11 0.00 1.29 0.22 0.08 64.30 12:20:01 PM 5 29.40 0.00 1.42 1.32 0.07 67.79 12:20:01 PM 6 24.45 0.00 1.42 0.85 0.08 73.19 12:20:01 PM 7 13.94 0.00 1.58 1.41 0.07 83.01 Average: all 24.04 0.00 1.65 0.64 0.10 73.58 Average: 0 21.31 0.00 1.51 0.47 0.11 76.60 Average: 1 25.83 0.00 1.73 0.76 0.10 71.58 Average: 2 20.43 0.00 1.74 1.00 0.10 76.72 Average: 3 26.96 0.00 1.85 0.48 0.10 70.60 Average: 4 24.00 0.00 1.61 0.55 0.10 73.73 Average: 5 32.91 0.00 1.74 0.56 0.10 64.69 Average: 6 21.04 0.00 1.58 0.61 0.09 76.68 Average: 7 19.80 0.00 1.44 0.66 0.09 78.02