---> uname -a: Linux prd-centos8-docker-8c-8g-31407.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1333 24789 19 5766 30083 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:44:cd:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe44:cdd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d2:4d:1a 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/28/2025 _x86_64_ (8 CPU) 22:36:40 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 261.49 17.07 244.41 4152.72 10370.00 10:39:01 PM 98.27 13.81 84.46 2952.08 9121.04 10:40:01 PM 228.77 3.33 225.44 528.09 13599.98 10:41:01 PM 80.34 0.32 80.02 324.83 7817.86 10:42:01 PM 107.55 1.98 105.57 136.51 3733.36 10:43:01 PM 250.22 0.03 250.19 19.33 45257.04 10:44:01 PM 1101.57 0.28 1101.28 48.66 59829.00 Average: 304.02 5.26 298.75 1166.18 21388.43 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29456688 31197800 3199024 9.80 2688 2060564 1492552 4.43 159252 2595736 205748 10:39:01 PM 29294204 31166504 3361508 10.29 2688 2186052 1970084 5.85 165028 2720780 7448 10:40:01 PM 27785860 30095296 4869852 14.91 2688 2615680 2300984 6.83 261932 4094028 68516 10:41:01 PM 26407852 28942612 6247860 19.13 2688 2837336 3875292 11.50 287048 5432028 69880 10:42:01 PM 26065972 28879488 6589740 20.18 2688 3111964 3309468 9.82 328920 5718796 262500 10:43:01 PM 22001444 27167744 10654268 32.63 2688 5273840 4884404 14.49 487740 9222824 1312784 10:44:01 PM 25449524 30869596 7206188 22.07 2688 5451704 1371436 4.07 701804 5353996 24124 Average: 26637363 29759863 6018349 18.43 2688 3362449 2743460 8.14 341675 5019741 278714 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 467.38 305.48 2175.76 72.02 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 174.86 165.34 379.06 58.24 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 511.41 384.44 6693.14 48.97 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 189.35 142.44 3133.18 20.26 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 201.47 184.35 1964.03 29.28 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 586.54 457.34 8954.25 53.12 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 23.51 17.26 244.24 7.17 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 307.80 236.67 3363.33 41.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 07/28/2025 _x86_64_ (8 CPU) 22:36:40 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 14.43 0.00 1.77 0.85 0.05 82.89 10:38:01 PM 0 10.46 0.00 1.20 0.13 0.07 88.14 10:38:01 PM 1 9.07 0.00 1.69 0.79 0.03 88.43 10:38:01 PM 2 8.62 0.00 1.62 0.52 0.05 89.19 10:38:01 PM 3 32.11 0.00 3.87 3.06 0.07 60.90 10:38:01 PM 4 24.43 0.00 1.70 0.70 0.05 73.11 10:38:01 PM 5 12.78 0.00 1.84 0.57 0.03 84.79 10:38:01 PM 6 12.24 0.00 0.79 0.59 0.05 86.34 10:38:01 PM 7 5.78 0.00 1.49 0.43 0.05 92.24 10:39:01 PM all 2.38 0.00 0.55 0.57 0.04 96.45 10:39:01 PM 0 2.39 0.00 0.43 0.40 0.03 96.75 10:39:01 PM 1 2.14 0.00 0.95 0.95 0.07 95.89 10:39:01 PM 2 2.36 0.00 0.50 0.43 0.03 96.67 10:39:01 PM 3 5.73 0.00 1.02 0.70 0.05 92.50 10:39:01 PM 4 0.87 0.00 0.25 0.10 0.03 98.75 10:39:01 PM 5 3.52 0.00 0.43 0.92 0.03 95.09 10:39:01 PM 6 0.52 0.00 0.58 0.79 0.03 98.08 10:39:01 PM 7 1.52 0.00 0.25 0.30 0.03 97.90 10:40:01 PM all 33.74 0.00 1.29 1.11 0.08 63.78 10:40:01 PM 0 45.11 0.00 0.99 0.07 0.08 53.75 10:40:01 PM 1 43.66 0.00 1.44 1.00 0.08 53.82 10:40:01 PM 2 28.30 0.00 1.47 2.01 0.08 68.14 10:40:01 PM 3 22.87 0.00 1.87 3.24 0.07 71.94 10:40:01 PM 4 33.85 0.00 1.17 1.49 0.10 63.40 10:40:01 PM 5 28.99 0.00 1.61 0.77 0.08 68.55 10:40:01 PM 6 17.24 0.00 1.02 0.28 0.08 81.37 10:40:01 PM 7 49.85 0.00 0.72 0.03 0.08 49.32 10:41:01 PM all 48.29 0.00 1.21 0.47 0.11 49.92 10:41:01 PM 0 62.92 0.00 1.15 0.13 0.13 35.67 10:41:01 PM 1 50.25 0.00 1.59 1.64 0.12 46.41 10:41:01 PM 2 40.42 0.00 1.55 0.45 0.10 57.48 10:41:01 PM 3 37.73 0.00 1.09 0.93 0.10 60.15 10:41:01 PM 4 43.59 0.00 1.24 0.10 0.10 54.97 10:41:01 PM 5 55.31 0.00 1.42 0.08 0.10 43.09 10:41:01 PM 6 29.02 0.00 0.92 0.05 0.10 69.91 10:41:01 PM 7 67.07 0.00 0.70 0.38 0.12 31.72 10:42:01 PM all 34.20 0.00 1.19 0.33 0.07 64.20 10:42:01 PM 0 32.78 0.00 0.77 0.02 0.08 66.35 10:42:01 PM 1 34.62 0.00 1.84 1.39 0.07 62.09 10:42:01 PM 2 31.12 0.00 1.19 0.03 0.08 67.57 10:42:01 PM 3 25.95 0.00 1.05 0.07 0.07 72.86 10:42:01 PM 4 30.56 0.00 0.65 0.07 0.07 68.66 10:42:01 PM 5 40.07 0.00 1.57 0.30 0.07 57.99 10:42:01 PM 6 31.92 0.00 1.34 0.54 0.07 66.14 10:42:01 PM 7 46.57 0.00 1.15 0.27 0.08 51.93 10:43:01 PM all 16.21 0.00 4.39 1.71 0.08 77.62 10:43:01 PM 0 54.59 0.00 6.86 0.02 0.10 38.44 10:43:01 PM 1 8.12 0.00 2.96 0.50 0.10 88.32 10:43:01 PM 2 9.79 0.00 2.88 3.28 0.07 83.98 10:43:01 PM 3 7.81 0.00 6.65 4.42 0.07 81.05 10:43:01 PM 4 20.92 0.00 5.38 0.34 0.08 73.28 10:43:01 PM 5 17.15 0.00 4.30 0.02 0.10 78.43 10:43:01 PM 6 8.32 0.00 1.72 1.34 0.05 88.57 10:43:01 PM 7 2.90 0.00 4.36 3.77 0.08 88.89 10:44:01 PM all 13.93 0.00 2.72 3.76 0.06 79.53 10:44:01 PM 0 18.61 0.00 3.70 0.55 0.08 77.05 10:44:01 PM 1 7.54 0.00 4.02 8.53 0.05 79.86 10:44:01 PM 2 20.44 0.00 1.80 1.32 0.07 76.37 10:44:01 PM 3 8.86 0.00 2.80 1.74 0.07 86.53 10:44:01 PM 4 6.48 0.00 2.57 3.34 0.07 87.54 10:44:01 PM 5 5.72 0.00 3.69 5.32 0.05 85.21 10:44:01 PM 6 40.50 0.00 2.16 5.26 0.07 52.02 10:44:01 PM 7 3.19 0.00 1.04 4.02 0.03 91.72 Average: all 23.32 0.00 1.87 1.26 0.07 73.48 Average: 0 32.40 0.00 2.15 0.19 0.08 65.18 Average: 1 22.22 0.00 2.07 2.11 0.07 73.53 Average: 2 20.16 0.00 1.57 1.15 0.07 77.05 Average: 3 20.17 0.00 2.62 2.02 0.07 75.12 Average: 4 22.97 0.00 1.85 0.87 0.07 74.24 Average: 5 23.38 0.00 2.12 1.14 0.07 73.30 Average: 6 19.96 0.00 1.22 1.26 0.06 77.49 Average: 7 25.29 0.00 1.38 1.31 0.07 71.95