---> uname -a: Linux prd-centos8-docker-8c-8g-30115.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 1061 26559 19 4269 30363 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:54:89:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe54:8912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:92:f0:56 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::42:24ff:fe92:f056/64 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) 07/23/2025 _x86_64_ (8 CPU) 15:47:22 LINUX RESTART (8 CPU) 03:48:01 PM tps rtps wtps bread/s bwrtn/s 03:49:01 PM 226.82 18.48 208.35 7505.36 10654.15 03:50:01 PM 120.09 0.60 119.49 544.62 14133.89 03:51:01 PM 107.21 3.80 103.42 934.22 29486.94 03:52:01 PM 198.62 12.06 186.55 548.35 20232.81 03:53:01 PM 20.09 0.00 20.09 0.00 1748.28 03:54:01 PM 23.11 0.07 23.04 50.11 546.04 03:55:01 PM 45.00 0.28 44.72 48.65 5153.68 Average: 105.85 5.04 100.81 1375.87 11707.70 03:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 PM 28926944 30942064 3728768 11.42 2688 2331092 1670060 4.96 247832 3012276 150652 03:50:01 PM 28278472 30562108 4377240 13.40 2688 2597104 1916268 5.69 266360 3627460 10184 03:51:01 PM 25667060 28826080 6988652 21.40 2688 3455156 5530148 16.41 464936 5964440 272 03:52:01 PM 26113248 29837864 6542464 20.03 2688 4016860 2535036 7.52 663168 5316400 20 03:53:01 PM 25894072 29664720 6761640 20.71 2688 4062328 2690356 7.98 663860 5534656 128 03:54:01 PM 25673388 29453160 6982324 21.38 2688 4070892 2896116 8.59 672200 5744852 20 03:55:01 PM 27139864 31036536 5515848 16.89 2688 4186380 1592164 4.72 822024 4129616 25336 Average: 26813293 30046076 5842419 17.89 2688 3531402 2690021 7.98 542911 4761386 26659 03:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 254.17 198.28 1947.69 52.09 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 435.14 306.98 4187.47 44.36 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 1628.91 923.66 7225.66 66.13 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 PM veth08eb1e5 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 03:52:01 PM lo 12.96 12.96 1.36 1.36 0.00 0.00 0.00 0.00 03:52:01 PM eth0 114.85 89.55 1289.16 21.35 0.00 0.00 0.00 0.00 03:52:01 PM docker0 4.80 5.86 0.65 0.68 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 232.49 191.12 844.84 49.03 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 128.30 106.61 173.17 27.74 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 134.17 85.90 285.73 28.26 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 418.28 271.73 2279.05 41.28 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 07/23/2025 _x86_64_ (8 CPU) 15:47:22 LINUX RESTART (8 CPU) 03:48:01 PM CPU %user %nice %system %iowait %steal %idle 03:49:01 PM all 13.14 0.00 1.27 0.89 0.07 84.64 03:49:01 PM 0 22.64 0.00 1.84 0.63 0.08 74.81 03:49:01 PM 1 11.53 0.00 1.02 1.07 0.08 86.30 03:49:01 PM 2 12.61 0.00 1.46 1.00 0.07 84.86 03:49:01 PM 3 5.62 0.00 1.12 1.35 0.08 91.82 03:49:01 PM 4 11.32 0.00 1.05 0.57 0.08 86.98 03:49:01 PM 5 23.04 0.00 2.22 1.32 0.05 73.38 03:49:01 PM 6 12.88 0.00 1.07 1.09 0.05 84.92 03:49:01 PM 7 5.48 0.00 0.37 0.05 0.03 94.07 03:50:01 PM all 16.08 0.00 0.68 0.43 0.05 82.75 03:50:01 PM 0 4.83 0.00 0.50 0.02 0.07 94.59 03:50:01 PM 1 51.80 0.00 1.52 0.53 0.07 46.08 03:50:01 PM 2 22.78 0.00 0.35 0.08 0.07 76.72 03:50:01 PM 3 16.90 0.00 0.23 0.15 0.05 82.66 03:50:01 PM 4 5.64 0.00 0.40 0.10 0.03 93.82 03:50:01 PM 5 7.33 0.00 1.29 0.20 0.05 91.14 03:50:01 PM 6 4.18 0.00 0.74 2.14 0.07 92.88 03:50:01 PM 7 15.18 0.00 0.40 0.20 0.03 84.19 03:51:01 PM all 27.66 0.00 2.70 0.73 0.09 68.83 03:51:01 PM 0 26.68 0.00 2.68 1.18 0.08 69.37 03:51:01 PM 1 25.89 0.00 2.84 0.37 0.10 70.80 03:51:01 PM 2 26.09 0.00 3.24 1.47 0.10 69.11 03:51:01 PM 3 42.08 0.00 2.33 0.47 0.08 55.03 03:51:01 PM 4 35.22 0.00 2.74 1.01 0.08 60.95 03:51:01 PM 5 10.04 0.00 2.83 0.44 0.08 86.61 03:51:01 PM 6 33.95 0.00 3.02 0.25 0.12 62.66 03:51:01 PM 7 21.30 0.00 1.90 0.63 0.08 76.09 03:52:01 PM all 19.40 0.29 2.30 0.64 0.08 77.29 03:52:01 PM 0 20.29 0.05 2.06 0.08 0.08 77.43 03:52:01 PM 1 14.19 0.45 2.01 0.18 0.08 83.08 03:52:01 PM 2 18.04 0.00 3.17 2.88 0.08 75.83 03:52:01 PM 3 34.92 1.66 3.16 0.37 0.08 59.80 03:52:01 PM 4 19.03 0.12 1.76 1.31 0.07 77.72 03:52:01 PM 5 14.66 0.02 2.11 0.02 0.07 83.13 03:52:01 PM 6 20.40 0.05 2.59 0.22 0.08 76.66 03:52:01 PM 7 13.64 0.00 1.51 0.08 0.10 84.67 03:53:01 PM all 10.75 0.00 0.71 0.06 0.04 88.43 03:53:01 PM 0 1.52 0.00 2.12 0.00 0.07 96.29 03:53:01 PM 1 16.62 0.00 0.42 0.05 0.05 82.86 03:53:01 PM 2 33.44 0.00 1.45 0.00 0.07 65.04 03:53:01 PM 3 14.51 0.00 0.08 0.00 0.03 85.38 03:53:01 PM 4 2.42 0.00 0.23 0.30 0.05 96.99 03:53:01 PM 5 5.02 0.00 0.18 0.03 0.03 94.73 03:53:01 PM 6 7.60 0.00 1.08 0.05 0.02 91.25 03:53:01 PM 7 4.87 0.00 0.13 0.05 0.03 94.91 03:54:01 PM all 11.03 0.00 0.45 0.06 0.04 88.43 03:54:01 PM 0 44.74 0.00 1.27 0.05 0.07 53.88 03:54:01 PM 1 1.55 0.00 0.23 0.20 0.05 97.96 03:54:01 PM 2 20.13 0.00 0.50 0.07 0.03 79.27 03:54:01 PM 3 4.05 0.00 0.12 0.12 0.02 95.70 03:54:01 PM 4 4.22 0.00 0.25 0.00 0.05 95.48 03:54:01 PM 5 3.39 0.00 1.02 0.00 0.03 95.56 03:54:01 PM 6 8.66 0.00 0.08 0.02 0.02 91.22 03:54:01 PM 7 1.47 0.00 0.12 0.00 0.03 98.38 03:55:01 PM all 11.09 0.00 1.31 0.14 0.04 87.43 03:55:01 PM 0 10.43 0.00 1.05 0.07 0.07 88.38 03:55:01 PM 1 28.63 0.00 2.09 0.40 0.07 68.81 03:55:01 PM 2 4.10 0.00 1.61 0.00 0.05 94.25 03:55:01 PM 3 4.17 0.00 0.92 0.47 0.02 94.42 03:55:01 PM 4 11.95 0.00 1.22 0.05 0.03 86.74 03:55:01 PM 5 5.09 0.00 1.08 0.03 0.03 93.76 03:55:01 PM 6 9.03 0.00 0.67 0.02 0.02 90.27 03:55:01 PM 7 15.30 0.00 1.85 0.05 0.05 82.74 Average: all 15.57 0.04 1.34 0.42 0.06 82.56 Average: 0 18.73 0.01 1.64 0.29 0.07 79.25 Average: 1 21.46 0.06 1.44 0.40 0.07 76.56 Average: 2 19.60 0.00 1.68 0.78 0.07 77.87 Average: 3 17.42 0.24 1.14 0.42 0.05 80.74 Average: 4 12.81 0.02 1.09 0.48 0.06 85.55 Average: 5 9.79 0.00 1.53 0.29 0.05 88.34 Average: 6 13.78 0.01 1.32 0.54 0.05 84.30 Average: 7 11.01 0.00 0.89 0.15 0.05 87.89