---> uname -a: Linux prd-centos8-docker-8c-8g-46228.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: 2799.996 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 1153 25285 19 5451 30263 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:74:d9:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe74:d945/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:49:2e:52 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:f4ff:fe49:2e52/64 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) 09/16/2025 _x86_64_ (8 CPU) 12:40:58 LINUX RESTART (8 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 280.47 17.48 263.00 3642.12 13168.03 12:44:01 PM 150.19 1.60 148.59 465.66 13690.25 12:45:01 PM 117.57 0.70 116.87 532.00 39428.64 12:46:01 PM 29.17 0.48 28.69 21.46 503.87 12:47:01 PM 5.52 0.00 5.52 0.00 425.35 12:48:01 PM 25.75 0.00 25.75 0.00 572.49 12:49:01 PM 99.87 0.00 99.87 0.00 23600.68 12:50:01 PM 189.09 0.00 189.09 0.00 1938.45 12:51:01 PM 70.06 2.90 67.16 4540.89 27919.43 Average: 107.52 2.57 104.95 1022.48 13473.05 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 28191876 30345960 4463828 13.67 2688 2467020 2088016 6.20 223488 3757924 297592 12:44:01 PM 24768140 28116992 7887564 24.15 2688 3633672 4227240 12.54 329260 6966188 1097596 12:45:01 PM 24275924 27682684 8379780 25.66 2688 3689688 5070476 15.04 430940 7332584 40 12:46:01 PM 24158632 27571632 8497072 26.02 2688 3695416 4621964 13.71 437804 7444216 880 12:47:01 PM 25070344 28493016 7585360 23.23 2688 3705120 3865204 11.47 439760 6535924 128 12:48:01 PM 24412144 28076688 8243560 25.24 2688 3944164 4132832 12.26 503072 7121684 234160 12:49:01 PM 22608996 26765388 10046708 30.77 2688 4425328 6857796 20.35 550608 8816248 984 12:50:01 PM 23996456 28090420 8659248 26.52 2688 4350832 4052288 12.02 549932 7447072 14644 12:51:01 PM 25870852 30966084 6784852 20.78 2688 5341128 1556972 4.62 903576 5213700 88440 Average: 24817040 28456540 7838664 24.00 2688 3916930 4052532 12.02 485382 6737282 192718 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 414.08 320.34 5115.04 45.39 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 450.49 298.87 10709.25 38.08 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 10.69 10.69 0.88 0.88 0.00 0.00 0.00 0.00 12:45:01 PM eth0 20.82 18.57 6.24 9.75 0.00 0.00 0.00 0.00 12:45:01 PM docker0 2.05 2.53 0.31 0.32 0.00 0.00 0.00 0.00 12:45:01 PM veth342cb14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM veth4177cff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 59.35 59.35 4.61 4.61 0.00 0.00 0.00 0.00 12:46:01 PM eth0 336.29 228.81 89.30 85.94 0.00 0.00 0.00 0.00 12:46:01 PM docker0 10.36 11.80 1.53 1.55 0.00 0.00 0.00 0.00 12:47:01 PM lo 32.46 32.46 1.59 1.59 0.00 0.00 0.00 0.00 12:47:01 PM eth0 310.23 226.01 124.72 84.25 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:48:01 PM eth0 114.61 83.85 723.81 18.47 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 417.77 417.77 59.99 59.99 0.00 0.00 0.00 0.00 12:49:01 PM eth0 533.53 314.36 2283.16 31.50 0.00 0.00 0.00 0.00 12:49:01 PM docker0 172.93 182.18 26.90 28.71 0.00 0.00 0.00 0.00 12:49:01 PM veth4ad0ae6 154.84 162.74 27.09 23.72 0.00 0.00 0.00 0.00 12:49:01 PM vetha8ef7df 18.09 20.14 2.18 5.26 0.00 0.00 0.00 0.00 12:50:01 PM lo 1039.15 1039.15 189.07 189.07 0.00 0.00 0.00 0.00 12:50:01 PM eth0 132.46 94.97 282.91 35.31 0.00 0.00 0.00 0.00 12:50:01 PM docker0 452.03 461.70 94.21 88.81 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 12:51:01 PM eth0 90.80 71.06 1262.44 16.99 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.36 173.36 28.47 28.47 0.00 0.00 0.00 0.00 Average: eth0 267.03 184.09 2288.41 40.63 0.00 0.00 0.00 0.00 Average: docker0 70.82 73.14 13.66 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) 09/16/2025 _x86_64_ (8 CPU) 12:40:58 LINUX RESTART (8 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 21.89 0.00 1.44 0.80 0.07 75.80 12:43:01 PM 0 16.09 0.00 1.05 0.55 0.08 82.22 12:43:01 PM 1 23.77 0.00 1.70 0.87 0.07 73.59 12:43:01 PM 2 29.19 0.00 1.47 0.79 0.08 68.47 12:43:01 PM 3 27.86 0.00 1.69 0.60 0.08 69.77 12:43:01 PM 4 16.31 0.00 1.54 1.44 0.08 80.62 12:43:01 PM 5 25.43 0.00 1.40 0.64 0.07 72.46 12:43:01 PM 6 17.75 0.00 1.64 0.92 0.05 79.65 12:43:01 PM 7 18.71 0.00 1.02 0.57 0.07 79.64 12:44:01 PM all 43.32 0.00 2.61 0.45 0.09 53.53 12:44:01 PM 0 46.56 0.00 1.56 0.34 0.08 51.46 12:44:01 PM 1 42.00 0.00 1.94 0.15 0.10 55.81 12:44:01 PM 2 38.82 0.00 2.45 0.12 0.08 58.53 12:44:01 PM 3 64.97 0.00 4.90 0.79 0.10 29.24 12:44:01 PM 4 41.41 0.00 2.67 0.67 0.08 55.16 12:44:01 PM 5 38.54 0.00 2.30 0.03 0.12 59.00 12:44:01 PM 6 28.30 0.00 2.77 0.91 0.08 67.93 12:44:01 PM 7 45.96 0.00 2.31 0.57 0.10 51.05 12:45:01 PM all 20.35 0.00 2.29 0.67 0.08 76.61 12:45:01 PM 0 20.54 0.00 2.75 0.30 0.08 76.33 12:45:01 PM 1 22.01 0.00 2.38 1.24 0.08 74.29 12:45:01 PM 2 15.98 0.00 1.91 0.34 0.10 81.68 12:45:01 PM 3 15.86 0.00 2.16 0.79 0.08 81.11 12:45:01 PM 4 19.76 0.00 2.31 0.08 0.08 77.76 12:45:01 PM 5 24.46 0.00 2.61 2.53 0.08 70.32 12:45:01 PM 6 17.40 0.00 1.74 0.05 0.08 80.73 12:45:01 PM 7 26.79 0.00 2.42 0.03 0.07 70.68 12:46:01 PM all 21.08 0.00 2.16 0.04 0.13 76.58 12:46:01 PM 0 21.21 0.00 2.06 0.05 0.14 76.53 12:46:01 PM 1 21.34 0.00 2.24 0.02 0.17 76.23 12:46:01 PM 2 20.71 0.00 1.80 0.05 0.13 77.30 12:46:01 PM 3 18.23 0.00 2.21 0.04 0.12 79.40 12:46:01 PM 4 19.21 0.00 2.41 0.04 0.15 78.20 12:46:01 PM 5 17.44 0.00 2.15 0.04 0.13 80.25 12:46:01 PM 6 21.39 0.00 2.20 0.07 0.14 76.20 12:46:01 PM 7 28.84 0.00 2.24 0.03 0.10 68.78 12:47:01 PM all 10.10 0.00 0.82 0.01 0.05 89.03 12:47:01 PM 0 3.97 0.00 0.58 0.00 0.05 95.39 12:47:01 PM 1 7.37 0.00 0.94 0.00 0.05 91.65 12:47:01 PM 2 6.04 0.00 0.57 0.05 0.05 93.29 12:47:01 PM 3 29.57 0.00 1.75 0.02 0.05 68.60 12:47:01 PM 4 11.86 0.00 0.92 0.00 0.05 87.17 12:47:01 PM 5 13.04 0.00 0.37 0.00 0.05 86.54 12:47:01 PM 6 5.03 0.00 0.54 0.02 0.03 94.38 12:47:01 PM 7 3.90 0.00 0.87 0.00 0.05 95.19 12:48:01 PM all 32.70 0.00 0.78 0.04 0.07 66.42 12:48:01 PM 0 37.93 0.00 0.92 0.00 0.07 61.09 12:48:01 PM 1 36.04 0.00 1.52 0.15 0.07 62.23 12:48:01 PM 2 24.54 0.00 0.88 0.03 0.07 74.48 12:48:01 PM 3 63.75 0.00 0.83 0.05 0.08 35.28 12:48:01 PM 4 34.37 0.00 0.52 0.00 0.05 65.06 12:48:01 PM 5 29.62 0.00 0.42 0.02 0.07 69.87 12:48:01 PM 6 19.88 0.00 0.74 0.00 0.05 79.34 12:48:01 PM 7 15.43 0.00 0.40 0.03 0.08 84.05 12:49:01 PM all 25.43 0.00 2.16 0.39 0.10 71.92 12:49:01 PM 0 26.28 0.00 1.54 0.05 0.10 72.03 12:49:01 PM 1 24.92 0.00 2.20 0.54 0.08 72.25 12:49:01 PM 2 30.83 0.00 2.23 1.08 0.10 65.76 12:49:01 PM 3 12.85 0.00 2.12 0.02 0.08 84.93 12:49:01 PM 4 24.26 0.00 2.27 0.64 0.10 72.73 12:49:01 PM 5 39.58 0.00 3.04 0.12 0.13 57.13 12:49:01 PM 6 20.95 0.00 1.83 0.29 0.10 76.83 12:49:01 PM 7 23.69 0.00 2.05 0.42 0.07 73.77 12:50:01 PM all 28.15 0.00 1.83 0.27 0.09 69.67 12:50:01 PM 0 23.85 0.00 1.40 0.02 0.07 74.66 12:50:01 PM 1 39.09 0.00 2.13 0.03 0.10 58.65 12:50:01 PM 2 21.86 0.00 1.93 0.02 0.08 76.12 12:50:01 PM 3 39.83 0.00 2.16 0.02 0.10 57.89 12:50:01 PM 4 29.28 0.00 2.22 0.07 0.10 68.34 12:50:01 PM 5 18.99 0.00 1.54 0.02 0.08 79.37 12:50:01 PM 6 33.31 0.00 1.47 0.10 0.08 65.04 12:50:01 PM 7 18.99 0.00 1.78 1.86 0.08 77.29 12:51:01 PM all 20.41 0.00 1.57 5.07 0.08 72.87 12:51:01 PM 0 4.92 0.00 1.32 0.15 0.08 93.52 12:51:01 PM 1 19.70 0.00 1.64 15.99 0.08 62.58 12:51:01 PM 2 27.37 0.00 1.72 2.67 0.08 68.15 12:51:01 PM 3 21.69 0.00 1.89 0.32 0.07 76.03 12:51:01 PM 4 18.43 0.00 1.91 0.07 0.07 79.53 12:51:01 PM 5 25.80 0.00 1.56 0.13 0.07 72.44 12:51:01 PM 6 22.70 0.00 1.24 20.94 0.10 55.03 12:51:01 PM 7 22.67 0.00 1.32 0.25 0.07 75.69 Average: all 24.84 0.00 1.74 0.87 0.08 72.47 Average: 0 22.38 0.00 1.46 0.16 0.08 75.91 Average: 1 26.29 0.00 1.85 2.13 0.09 69.63 Average: 2 23.95 0.00 1.66 0.58 0.09 73.73 Average: 3 32.83 0.00 2.19 0.29 0.09 64.60 Average: 4 23.91 0.00 1.86 0.34 0.08 73.81 Average: 5 25.93 0.00 1.71 0.39 0.09 71.88 Average: 6 20.73 0.00 1.57 2.61 0.08 75.01 Average: 7 22.69 0.00 1.60 0.42 0.08 75.21