---> uname -a: Linux prd-centos8-docker-8c-8g-8750.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: 2800.000 BogoMIPS: 5600.00 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1071 26990 19 3828 30345 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:39:49:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe39:49b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:a1:90:db 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::42:9bff:fea1:90db/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) 11/04/2025 _x86_64_ (8 CPU) 20:19:54 LINUX RESTART (8 CPU) 08:20:01 PM tps rtps wtps bread/s bwrtn/s 08:21:01 PM 295.42 82.13 213.29 11065.30 42825.35 08:22:01 PM 274.68 17.13 257.56 3583.72 12939.15 08:23:01 PM 100.03 1.82 98.22 592.34 10778.82 08:24:01 PM 29.03 0.13 28.90 28.66 2682.02 08:25:01 PM 118.93 0.45 118.48 388.00 38801.97 08:26:01 PM 22.19 0.43 21.76 20.93 463.60 08:27:01 PM 34.31 0.50 33.81 64.38 1886.70 Average: 125.18 14.66 110.52 2251.37 15764.81 08:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 PM 29679028 31300908 2976684 9.12 2688 1946472 1412816 4.19 146812 2404476 150548 08:22:01 PM 28635176 30729372 4020536 12.31 2688 2406072 1846144 5.48 213428 3319448 203484 08:23:01 PM 26605372 28879208 6050340 18.53 2688 2581940 3708116 11.00 280516 5265272 67668 08:24:01 PM 24800572 28115232 7855140 24.05 2688 3616924 4463012 13.24 332668 6996120 1032336 08:25:01 PM 24316516 27726512 8339196 25.54 2688 3691776 5108040 15.16 438084 7285724 116 08:26:01 PM 24184560 27600472 8471152 25.94 2688 3698004 4590736 13.62 441576 7417972 60 08:27:01 PM 27617516 31058124 5038196 15.43 2688 3719996 1527368 4.53 624928 3808932 16216 Average: 26548391 29344261 6107321 18.70 2688 3094455 3236605 9.60 354002 5213992 210061 08:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 400.08 265.87 1799.76 68.14 0.00 0.00 0.00 0.00 08:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 336.20 274.14 3984.54 52.18 0.00 0.00 0.00 0.00 08:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 166.99 136.62 2305.85 25.47 0.00 0.00 0.00 0.00 08:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 381.67 248.98 9556.16 37.78 0.00 0.00 0.00 0.00 08:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM lo 16.86 16.86 1.59 1.59 0.00 0.00 0.00 0.00 08:25:01 PM eth0 28.36 23.58 9.32 11.46 0.00 0.00 0.00 0.00 08:25:01 PM docker0 5.41 6.05 0.72 0.70 0.00 0.00 0.00 0.00 08:25:01 PM veth96ab707 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 PM lo 67.14 67.14 4.58 4.58 0.00 0.00 0.00 0.00 08:26:01 PM eth0 209.63 176.34 68.45 77.70 0.00 0.00 0.00 0.00 08:26:01 PM docker0 6.96 8.08 1.11 1.14 0.00 0.00 0.00 0.00 08:27:01 PM lo 14.96 14.96 0.73 0.73 0.00 0.00 0.00 0.00 08:27:01 PM eth0 76.77 62.95 55.90 37.62 0.00 0.00 0.00 0.00 08:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.12 14.12 0.98 0.98 0.00 0.00 0.00 0.00 Average: eth0 228.70 169.94 2542.04 44.35 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.02 0.26 0.26 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) 11/04/2025 _x86_64_ (8 CPU) 20:19:54 LINUX RESTART (8 CPU) 08:20:01 PM CPU %user %nice %system %iowait %steal %idle 08:21:01 PM all 13.82 0.00 3.01 1.39 0.07 81.72 08:21:01 PM 0 12.04 0.00 3.73 0.35 0.08 83.80 08:21:01 PM 1 12.16 0.00 2.31 0.92 0.07 84.53 08:21:01 PM 2 13.43 0.00 3.70 2.96 0.07 79.85 08:21:01 PM 3 9.37 0.00 2.19 3.21 0.08 85.14 08:21:01 PM 4 25.21 0.00 4.16 0.43 0.05 70.15 08:21:01 PM 5 9.00 0.00 2.69 1.33 0.08 86.90 08:21:01 PM 6 21.33 0.00 3.03 1.74 0.05 73.85 08:21:01 PM 7 7.96 0.00 2.23 0.13 0.05 89.63 08:22:01 PM all 17.95 0.00 1.33 1.18 0.09 79.46 08:22:01 PM 0 18.53 0.00 1.14 0.74 0.10 79.49 08:22:01 PM 1 26.50 0.00 1.50 3.03 0.10 68.87 08:22:01 PM 2 6.98 0.00 0.99 0.74 0.07 91.22 08:22:01 PM 3 16.38 0.00 1.60 1.59 0.08 80.34 08:22:01 PM 4 26.55 0.00 2.33 1.85 0.08 69.18 08:22:01 PM 5 10.77 0.00 0.62 0.18 0.08 88.34 08:22:01 PM 6 16.32 0.00 1.36 0.86 0.07 81.40 08:22:01 PM 7 21.48 0.00 1.09 0.40 0.10 76.93 08:23:01 PM all 35.93 0.00 0.91 0.30 0.08 62.77 08:23:01 PM 0 43.73 0.00 0.53 0.02 0.08 55.64 08:23:01 PM 1 23.01 0.00 0.63 0.43 0.08 75.84 08:23:01 PM 2 35.82 0.00 1.37 0.10 0.08 62.63 08:23:01 PM 3 19.76 0.00 0.97 0.37 0.08 78.82 08:23:01 PM 4 42.92 0.00 1.22 0.90 0.08 54.87 08:23:01 PM 5 35.73 0.00 0.42 0.02 0.07 63.77 08:23:01 PM 6 44.60 0.00 0.80 0.27 0.08 54.25 08:23:01 PM 7 41.85 0.00 1.37 0.32 0.08 56.38 08:24:01 PM all 21.43 0.00 1.11 0.08 0.06 77.31 08:24:01 PM 0 16.74 0.00 1.07 0.02 0.05 82.12 08:24:01 PM 1 26.06 0.00 0.85 0.07 0.08 72.94 08:24:01 PM 2 12.69 0.00 1.14 0.03 0.07 86.08 08:24:01 PM 3 58.94 0.00 1.92 0.02 0.08 39.03 08:24:01 PM 4 25.41 0.00 0.97 0.00 0.05 73.57 08:24:01 PM 5 9.33 0.00 1.02 0.02 0.05 89.58 08:24:01 PM 6 7.41 0.00 0.92 0.48 0.07 91.12 08:24:01 PM 7 14.87 0.00 0.99 0.02 0.07 84.06 08:25:01 PM all 21.18 0.00 2.52 0.78 0.09 75.45 08:25:01 PM 0 14.54 0.00 2.28 0.34 0.10 82.75 08:25:01 PM 1 26.07 0.00 2.65 1.31 0.08 69.89 08:25:01 PM 2 15.54 0.00 2.46 2.31 0.07 79.62 08:25:01 PM 3 20.64 0.00 2.45 0.60 0.10 76.20 08:25:01 PM 4 20.45 0.00 3.90 0.67 0.08 74.90 08:25:01 PM 5 36.43 0.00 2.25 0.34 0.08 60.91 08:25:01 PM 6 15.84 0.00 2.06 0.13 0.08 81.88 08:25:01 PM 7 19.92 0.00 2.09 0.50 0.08 77.40 08:26:01 PM all 14.71 0.00 1.77 0.06 0.08 83.39 08:26:01 PM 0 13.18 0.00 2.21 0.07 0.08 84.46 08:26:01 PM 1 17.19 0.00 1.71 0.02 0.08 81.00 08:26:01 PM 2 12.55 0.00 1.66 0.08 0.08 85.62 08:26:01 PM 3 17.11 0.00 1.77 0.07 0.08 80.97 08:26:01 PM 4 14.06 0.00 1.97 0.10 0.08 83.78 08:26:01 PM 5 16.73 0.00 1.46 0.03 0.08 81.70 08:26:01 PM 6 14.48 0.00 1.79 0.03 0.08 83.61 08:26:01 PM 7 12.34 0.00 1.56 0.07 0.07 85.97 08:27:01 PM all 19.95 0.00 1.06 0.06 0.06 78.86 08:27:01 PM 0 36.02 0.00 1.29 0.08 0.08 62.53 08:27:01 PM 1 22.62 0.00 0.83 0.07 0.07 76.41 08:27:01 PM 2 4.08 0.00 1.15 0.02 0.07 94.69 08:27:01 PM 3 17.73 0.00 1.34 0.08 0.07 80.78 08:27:01 PM 4 5.88 0.00 0.85 0.18 0.05 93.04 08:27:01 PM 5 19.84 0.00 0.63 0.00 0.07 79.46 08:27:01 PM 6 37.21 0.00 1.50 0.05 0.07 61.17 08:27:01 PM 7 16.22 0.00 0.92 0.00 0.05 82.81 Average: all 20.71 0.00 1.67 0.55 0.08 76.99 Average: 0 22.13 0.00 1.75 0.23 0.08 75.81 Average: 1 21.96 0.00 1.50 0.84 0.08 75.63 Average: 2 14.43 0.00 1.78 0.89 0.07 82.82 Average: 3 22.84 0.00 1.75 0.85 0.08 74.48 Average: 4 22.93 0.00 2.20 0.59 0.07 74.21 Average: 5 19.69 0.00 1.30 0.27 0.07 78.66 Average: 6 22.46 0.00 1.64 0.51 0.07 75.32 Average: 7 19.24 0.00 1.46 0.21 0.07 79.02