---> uname -a: Linux prd-centos8-docker-8c-8g-17995.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 1127 25296 19 5465 30289 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:af:1d:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:feaf:1d32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:ce:66:94 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:e2ff:fece:6694/64 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) 12/05/2025 _x86_64_ (8 CPU) 13:41:59 LINUX RESTART (8 CPU) 01:43:01 PM tps rtps wtps bread/s bwrtn/s 01:44:01 PM 292.93 17.86 275.07 3843.63 14679.34 01:45:01 PM 88.82 1.28 87.54 372.41 10307.70 01:46:01 PM 112.75 0.62 112.13 427.86 44268.21 01:47:01 PM 29.65 0.03 29.62 3.07 634.18 01:48:01 PM 22.54 0.48 22.06 21.46 536.15 01:49:01 PM 22.68 0.00 22.68 0.00 1528.95 01:50:01 PM 105.15 0.08 105.06 4.00 22879.91 01:51:01 PM 194.74 0.00 194.74 0.00 2095.38 01:52:01 PM 29.93 2.43 27.50 4462.06 1547.78 Average: 99.91 2.53 97.37 1014.83 10942.04 01:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 PM 27869052 30062056 4786660 14.66 2688 2504016 2638320 7.83 232628 4062672 238024 01:45:01 PM 26616748 28895764 6038964 18.49 2688 2587072 3649748 10.83 280348 5252120 21636 01:46:01 PM 24913560 28325464 7742152 23.71 2688 3695228 4296240 12.75 351564 6783232 52 01:47:01 PM 24500348 27915856 8155364 24.97 2688 3697868 4379076 12.99 438808 7108304 292 01:48:01 PM 24202056 27625336 8453656 25.89 2688 3705264 4564376 13.54 442540 7399116 4 01:49:01 PM 25065556 28741396 7590156 23.24 2688 3954748 3591800 10.66 507172 6468976 210364 01:50:01 PM 23296072 27456652 9359640 28.66 2688 4427208 6158340 18.27 554632 8127732 2200 01:51:01 PM 24562184 28669992 8093528 24.78 2688 4362264 3809924 11.30 550368 6883288 15544 01:52:01 PM 23465084 28502176 9190628 28.14 2688 5285300 3605540 10.70 724484 7796728 767460 Average: 24943407 28466077 7712305 23.62 2688 3802108 4077040 12.10 453616 6653574 139508 01:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 425.06 336.73 5347.68 62.22 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 114.41 102.45 917.24 24.11 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 385.24 251.12 9539.46 33.87 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM veth2f41f0e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 23.90 23.90 2.27 2.27 0.00 0.00 0.00 0.00 01:47:01 PM eth0 54.06 36.38 20.29 20.41 0.00 0.00 0.00 0.00 01:47:01 PM docker0 7.66 8.51 1.02 1.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 71.68 71.68 4.60 4.60 0.00 0.00 0.00 0.00 01:48:01 PM eth0 221.64 154.62 58.98 68.10 0.00 0.00 0.00 0.00 01:48:01 PM docker0 5.21 6.08 0.88 0.88 0.00 0.00 0.00 0.00 01:49:01 PM lo 17.61 17.61 0.87 0.87 0.00 0.00 0.00 0.00 01:49:01 PM eth0 138.49 106.62 746.19 39.47 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 259.86 259.86 42.59 42.59 0.00 0.00 0.00 0.00 01:50:01 PM eth0 565.16 181.07 2288.44 23.24 0.00 0.00 0.00 0.00 01:50:01 PM docker0 113.93 120.91 19.47 20.41 0.00 0.00 0.00 0.00 01:50:01 PM veth2ecbe3f 101.95 107.83 19.60 16.91 0.00 0.00 0.00 0.00 01:50:01 PM vethaa3c1d9 11.98 13.78 1.43 3.77 0.00 0.00 0.00 0.00 01:51:01 PM lo 1372.36 1372.36 235.64 235.64 0.00 0.00 0.00 0.00 01:51:01 PM eth0 138.62 108.85 284.79 43.33 0.00 0.00 0.00 0.00 01:51:01 PM docker0 595.08 610.60 115.54 112.48 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:52:01 PM eth0 72.09 64.74 1251.55 14.94 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.04 194.04 31.78 31.78 0.00 0.00 0.00 0.00 Average: eth0 234.97 149.17 2272.68 36.63 0.00 0.00 0.00 0.00 Average: docker0 80.21 82.91 15.21 14.98 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) 12/05/2025 _x86_64_ (8 CPU) 13:41:59 LINUX RESTART (8 CPU) 01:43:01 PM CPU %user %nice %system %iowait %steal %idle 01:44:01 PM all 26.30 0.00 1.45 0.90 0.08 71.27 01:44:01 PM 0 35.22 0.00 1.70 0.60 0.08 62.39 01:44:01 PM 1 22.44 0.00 1.32 1.14 0.08 75.03 01:44:01 PM 2 23.77 0.00 1.30 0.70 0.08 74.14 01:44:01 PM 3 27.42 0.00 0.82 0.80 0.08 70.87 01:44:01 PM 4 23.02 0.00 1.52 0.90 0.07 74.49 01:44:01 PM 5 34.84 0.00 1.99 0.98 0.07 62.12 01:44:01 PM 6 28.86 0.00 1.75 1.25 0.07 68.07 01:44:01 PM 7 14.83 0.00 1.17 0.85 0.08 83.07 01:45:01 PM all 28.91 0.00 0.80 0.28 0.06 69.95 01:45:01 PM 0 27.33 0.00 0.70 0.13 0.08 71.76 01:45:01 PM 1 25.18 0.00 1.05 0.74 0.05 72.98 01:45:01 PM 2 47.41 0.00 0.77 0.28 0.05 51.49 01:45:01 PM 3 28.11 0.00 0.58 0.20 0.08 71.03 01:45:01 PM 4 19.62 0.00 0.70 0.20 0.07 79.42 01:45:01 PM 5 24.38 0.00 1.02 0.40 0.07 74.13 01:45:01 PM 6 21.63 0.00 0.42 0.22 0.05 77.68 01:45:01 PM 7 37.60 0.00 1.15 0.05 0.05 61.14 01:46:01 PM all 21.94 0.00 2.42 0.74 0.05 74.85 01:46:01 PM 0 27.30 0.00 1.59 0.20 0.05 70.86 01:46:01 PM 1 17.05 0.00 2.75 0.94 0.07 79.19 01:46:01 PM 2 32.03 0.00 4.29 1.46 0.07 62.15 01:46:01 PM 3 11.60 0.00 2.66 0.29 0.07 85.38 01:46:01 PM 4 9.71 0.00 2.30 0.54 0.05 87.40 01:46:01 PM 5 22.37 0.00 1.61 0.79 0.05 75.18 01:46:01 PM 6 31.39 0.00 2.14 1.24 0.03 65.19 01:46:01 PM 7 24.01 0.00 2.00 0.44 0.05 73.51 01:47:01 PM all 21.92 0.00 1.64 0.04 0.08 76.32 01:47:01 PM 0 13.79 0.00 1.65 0.02 0.08 84.45 01:47:01 PM 1 40.83 0.00 1.86 0.02 0.07 57.23 01:47:01 PM 2 18.28 0.00 1.60 0.05 0.08 79.98 01:47:01 PM 3 17.80 0.00 1.71 0.10 0.10 80.30 01:47:01 PM 4 23.55 0.00 1.47 0.03 0.07 74.88 01:47:01 PM 5 20.14 0.00 1.27 0.03 0.08 78.47 01:47:01 PM 6 21.71 0.00 1.56 0.02 0.07 76.66 01:47:01 PM 7 19.24 0.00 1.97 0.07 0.10 78.62 01:48:01 PM all 12.63 0.00 1.63 0.03 0.08 85.63 01:48:01 PM 0 13.27 0.00 1.35 0.03 0.10 85.24 01:48:01 PM 1 10.49 0.00 1.86 0.02 0.08 87.55 01:48:01 PM 2 17.53 0.00 1.82 0.03 0.07 80.54 01:48:01 PM 3 13.06 0.00 1.66 0.02 0.08 85.18 01:48:01 PM 4 13.11 0.00 1.29 0.02 0.07 85.52 01:48:01 PM 5 12.80 0.00 2.51 0.03 0.07 84.59 01:48:01 PM 6 8.45 0.00 1.14 0.08 0.08 90.24 01:48:01 PM 7 12.32 0.00 1.44 0.02 0.07 86.16 01:49:01 PM all 34.22 0.00 1.04 0.07 0.08 64.59 01:49:01 PM 0 34.31 0.00 0.72 0.23 0.08 64.66 01:49:01 PM 1 43.35 0.00 1.24 0.02 0.08 55.31 01:49:01 PM 2 35.92 0.00 1.35 0.13 0.08 62.51 01:49:01 PM 3 39.35 0.00 0.58 0.02 0.07 59.98 01:49:01 PM 4 22.41 0.00 1.12 0.05 0.08 76.34 01:49:01 PM 5 40.57 0.00 1.70 0.10 0.08 57.54 01:49:01 PM 6 24.87 0.00 0.72 0.02 0.07 74.32 01:49:01 PM 7 32.97 0.00 0.90 0.00 0.07 66.06 01:50:01 PM all 24.59 0.00 1.80 0.43 0.08 73.10 01:50:01 PM 0 12.62 0.00 1.64 0.79 0.10 84.84 01:50:01 PM 1 22.15 0.00 2.11 0.05 0.08 75.60 01:50:01 PM 2 29.34 0.00 2.16 0.72 0.08 67.69 01:50:01 PM 3 30.52 0.00 1.39 0.17 0.07 67.86 01:50:01 PM 4 22.33 0.00 2.18 1.18 0.08 74.23 01:50:01 PM 5 15.81 0.00 1.83 0.20 0.07 82.09 01:50:01 PM 6 44.36 0.00 1.24 0.29 0.07 54.04 01:50:01 PM 7 19.58 0.00 1.84 0.05 0.07 78.46 01:51:01 PM all 21.31 0.00 2.12 0.39 0.08 76.09 01:51:01 PM 0 19.34 0.00 2.01 0.18 0.07 78.40 01:51:01 PM 1 25.29 0.00 1.88 0.10 0.08 72.64 01:51:01 PM 2 29.48 0.00 2.26 0.03 0.08 68.15 01:51:01 PM 3 20.19 0.00 1.63 0.02 0.08 78.08 01:51:01 PM 4 20.00 0.00 1.93 0.00 0.07 78.00 01:51:01 PM 5 11.44 0.00 3.20 2.70 0.10 82.56 01:51:01 PM 6 22.45 0.00 1.93 0.12 0.08 75.42 01:51:01 PM 7 22.26 0.00 2.16 0.00 0.08 75.49 01:52:01 PM all 26.82 0.00 1.16 0.11 0.06 71.85 01:52:01 PM 0 16.86 0.00 1.44 0.10 0.08 81.51 01:52:01 PM 1 27.51 0.00 1.20 0.38 0.07 70.83 01:52:01 PM 2 40.72 0.00 1.12 0.00 0.05 58.11 01:52:01 PM 3 17.54 0.00 1.05 0.00 0.05 81.36 01:52:01 PM 4 19.80 0.00 0.67 0.05 0.07 79.41 01:52:01 PM 5 10.55 0.00 1.21 0.28 0.07 87.89 01:52:01 PM 6 53.57 0.00 1.32 0.00 0.03 45.08 01:52:01 PM 7 28.00 0.00 1.30 0.03 0.05 70.62 Average: all 24.30 0.00 1.56 0.33 0.07 73.74 Average: 0 22.23 0.00 1.42 0.25 0.08 76.01 Average: 1 26.04 0.00 1.70 0.38 0.07 71.81 Average: 2 30.50 0.00 1.85 0.38 0.07 67.20 Average: 3 22.85 0.00 1.34 0.18 0.08 75.55 Average: 4 19.29 0.00 1.46 0.33 0.07 78.85 Average: 5 21.45 0.00 1.81 0.61 0.07 76.05 Average: 6 28.59 0.00 1.36 0.36 0.06 69.64 Average: 7 23.43 0.00 1.55 0.17 0.07 74.79