---> uname -a: Linux prd-centos8-docker-8c-8g-7163.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1113 26310 19 4467 30303 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:61:7a:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe61:7ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:65:4b:ac 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::42:96ff:fe65:4bac/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) 10/29/2025 _x86_64_ (8 CPU) 12:41:52 LINUX RESTART (8 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 284.79 50.45 234.34 7848.08 43982.59 12:44:01 PM 286.74 17.91 268.83 3842.72 14055.28 12:45:01 PM 92.04 1.35 90.69 373.74 10443.99 12:46:01 PM 37.08 0.08 36.99 27.60 2139.19 12:47:01 PM 103.68 0.45 103.23 382.74 37806.75 12:48:01 PM 17.36 0.50 16.86 98.92 400.87 12:49:01 PM 46.48 0.05 46.43 0.53 9133.76 12:50:01 PM 84.82 0.00 84.82 0.00 15423.93 12:51:01 PM 26.83 0.45 26.38 63.86 910.60 Average: 108.87 7.92 100.96 1404.30 14923.07 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 29600012 31261392 3055700 9.36 2688 1985344 1418912 4.21 147940 2479736 161452 12:44:01 PM 27522176 29710844 5133536 15.72 2688 2499880 2878672 8.54 230144 4410008 237720 12:45:01 PM 27275772 29550148 5379940 16.47 2688 2582740 2763608 8.20 278452 4595892 19788 12:46:01 PM 25640536 29004516 7015176 21.48 2688 3648124 3359816 9.97 342572 6084056 1061244 12:47:01 PM 24809680 28220700 7846032 24.03 2688 3693056 5068132 15.04 437176 6795472 208 12:48:01 PM 25020536 28439236 7635176 23.38 2688 3700988 3624832 10.75 439648 6587540 68 12:49:01 PM 24811716 28887984 7843996 24.02 2688 4336528 3260080 9.67 505344 6697160 384804 12:50:01 PM 23346416 27509852 9309296 28.51 2688 4432076 6059628 17.98 551224 8085672 244 12:51:01 PM 26978072 31065900 5677640 17.39 2688 4345144 1505452 4.47 715304 4320192 25020 Average: 26111657 29294508 6544055 20.04 2688 3469320 3326570 9.87 405312 5561748 210061 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 414.33 282.31 1897.24 65.22 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 403.48 333.66 5320.74 61.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 115.81 104.75 909.75 23.33 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 372.90 245.76 9543.31 34.25 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 26.75 26.75 2.42 2.42 0.00 0.00 0.00 0.00 12:47:01 PM eth0 82.48 56.57 25.84 25.82 0.00 0.00 0.00 0.00 12:47:01 PM docker0 7.73 8.71 1.04 1.01 0.00 0.00 0.00 0.00 12:47:01 PM vetha523334 0.10 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:48:01 PM lo 68.56 68.56 4.30 4.30 0.00 0.00 0.00 0.00 12:48:01 PM eth0 316.53 219.23 86.10 94.62 0.00 0.00 0.00 0.00 12:48:01 PM docker0 4.62 5.38 0.79 0.81 0.00 0.00 0.00 0.00 12:49:01 PM lo 6.01 6.01 0.31 0.31 0.00 0.00 0.00 0.00 12:49:01 PM eth0 636.37 283.36 3018.33 41.52 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 443.64 443.64 63.98 63.98 0.00 0.00 0.00 0.00 12:50:01 PM eth0 102.60 62.70 35.77 29.90 0.00 0.00 0.00 0.00 12:50:01 PM docker0 191.17 198.72 28.89 31.73 0.00 0.00 0.00 0.00 12:50:01 PM veth6cfb032 165.21 172.94 28.49 25.36 0.00 0.00 0.00 0.00 12:50:01 PM veth164be4e 25.96 26.47 3.01 6.64 0.00 0.00 0.00 0.00 12:51:01 PM lo 1055.47 1055.47 196.69 196.69 0.00 0.00 0.00 0.00 12:51:01 PM eth0 126.61 85.95 44.60 38.14 0.00 0.00 0.00 0.00 12:51:01 PM docker0 463.02 473.90 98.40 91.87 0.00 0.00 0.00 0.00 Average: lo 177.81 177.81 29.74 29.74 0.00 0.00 0.00 0.00 Average: eth0 285.68 186.03 2320.09 45.98 0.00 0.00 0.00 0.00 Average: docker0 74.05 76.30 14.35 13.93 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) 10/29/2025 _x86_64_ (8 CPU) 12:41:52 LINUX RESTART (8 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 14.16 0.00 2.67 2.72 0.07 80.39 12:43:01 PM 0 14.42 0.00 3.45 2.75 0.08 79.30 12:43:01 PM 1 12.07 0.00 1.61 0.85 0.07 85.40 12:43:01 PM 2 11.34 0.00 2.70 3.15 0.07 82.73 12:43:01 PM 3 13.22 0.00 2.61 0.43 0.10 83.64 12:43:01 PM 4 13.10 0.00 2.45 1.07 0.07 83.32 12:43:01 PM 5 16.98 0.00 2.78 4.72 0.07 75.46 12:43:01 PM 6 18.14 0.00 3.71 5.07 0.07 73.01 12:43:01 PM 7 13.96 0.00 2.06 3.68 0.05 80.24 12:44:01 PM all 24.82 0.00 1.39 1.09 0.08 72.62 12:44:01 PM 0 8.83 0.00 1.20 1.45 0.07 88.45 12:44:01 PM 1 33.09 0.00 0.59 0.25 0.10 65.98 12:44:01 PM 2 24.82 0.00 1.76 1.54 0.08 71.79 12:44:01 PM 3 15.16 0.00 1.41 1.05 0.07 82.32 12:44:01 PM 4 18.54 0.00 0.87 0.37 0.07 80.16 12:44:01 PM 5 38.85 0.00 2.24 1.21 0.10 57.61 12:44:01 PM 6 32.94 0.00 2.12 2.44 0.08 62.41 12:44:01 PM 7 26.40 0.00 0.92 0.40 0.10 72.18 12:45:01 PM all 29.53 0.00 0.81 0.43 0.09 69.15 12:45:01 PM 0 48.62 0.00 0.98 0.25 0.10 50.05 12:45:01 PM 1 40.79 0.00 0.45 0.27 0.10 58.39 12:45:01 PM 2 29.68 0.00 0.75 0.89 0.10 68.58 12:45:01 PM 3 14.81 0.00 1.24 1.40 0.08 82.47 12:45:01 PM 4 27.68 0.00 0.99 0.10 0.08 71.15 12:45:01 PM 5 21.93 0.00 0.62 0.47 0.07 76.92 12:45:01 PM 6 18.36 0.00 0.60 0.03 0.07 80.94 12:45:01 PM 7 34.32 0.00 0.87 0.03 0.08 64.70 12:46:01 PM all 21.02 0.00 1.83 0.04 0.07 77.04 12:46:01 PM 0 46.31 0.00 1.63 0.00 0.08 51.97 12:46:01 PM 1 20.02 0.00 1.38 0.13 0.07 78.41 12:46:01 PM 2 15.43 0.00 1.59 0.07 0.07 82.85 12:46:01 PM 3 11.52 0.00 2.33 0.00 0.07 86.08 12:46:01 PM 4 21.55 0.00 2.74 0.03 0.07 75.61 12:46:01 PM 5 26.00 0.00 1.81 0.02 0.07 72.10 12:46:01 PM 6 15.72 0.00 1.78 0.03 0.07 82.40 12:46:01 PM 7 11.60 0.00 1.41 0.07 0.07 86.85 12:47:01 PM all 22.72 0.00 2.28 1.00 0.09 73.91 12:47:01 PM 0 14.34 0.00 2.24 0.72 0.12 82.58 12:47:01 PM 1 30.95 0.00 3.03 2.55 0.10 63.37 12:47:01 PM 2 21.73 0.00 2.53 2.63 0.08 73.02 12:47:01 PM 3 26.73 0.00 2.53 0.70 0.08 69.95 12:47:01 PM 4 24.36 0.00 1.91 0.03 0.10 73.59 12:47:01 PM 5 21.44 0.00 1.84 0.30 0.08 76.33 12:47:01 PM 6 20.80 0.00 1.99 0.20 0.07 76.94 12:47:01 PM 7 21.41 0.00 2.16 0.89 0.08 75.46 12:48:01 PM all 10.31 0.00 1.48 0.03 0.07 88.10 12:48:01 PM 0 7.74 0.00 1.52 0.05 0.07 90.62 12:48:01 PM 1 8.34 0.00 1.62 0.05 0.08 89.91 12:48:01 PM 2 12.76 0.00 1.57 0.05 0.08 85.53 12:48:01 PM 3 10.74 0.00 1.71 0.03 0.07 87.46 12:48:01 PM 4 10.23 0.00 1.44 0.05 0.08 88.19 12:48:01 PM 5 10.01 0.00 1.11 0.00 0.07 88.82 12:48:01 PM 6 15.27 0.00 1.42 0.02 0.07 83.23 12:48:01 PM 7 7.39 0.00 1.47 0.02 0.05 91.07 12:49:01 PM all 35.38 0.00 1.73 0.23 0.10 62.56 12:49:01 PM 0 44.50 0.00 1.71 0.03 0.12 53.64 12:49:01 PM 1 24.08 0.00 1.32 0.40 0.12 74.07 12:49:01 PM 2 34.14 0.00 1.53 0.07 0.08 64.18 12:49:01 PM 3 34.54 0.00 2.38 0.35 0.10 62.63 12:49:01 PM 4 42.33 0.00 2.20 0.64 0.10 54.73 12:49:01 PM 5 40.08 0.00 1.38 0.02 0.10 58.43 12:49:01 PM 6 45.85 0.00 1.91 0.03 0.12 52.09 12:49:01 PM 7 17.52 0.00 1.39 0.30 0.10 80.69 12:50:01 PM all 24.39 0.00 1.44 0.44 0.10 73.63 12:50:01 PM 0 32.59 0.00 1.02 0.20 0.12 66.08 12:50:01 PM 1 12.05 0.00 1.32 0.03 0.10 86.49 12:50:01 PM 2 24.51 0.00 1.79 1.14 0.12 72.44 12:50:01 PM 3 20.45 0.00 1.42 0.32 0.10 77.71 12:50:01 PM 4 29.78 0.00 1.06 0.02 0.10 69.05 12:50:01 PM 5 27.06 0.00 1.42 0.33 0.10 71.08 12:50:01 PM 6 37.87 0.00 2.04 1.26 0.10 58.73 12:50:01 PM 7 10.76 0.00 1.44 0.25 0.08 87.47 12:51:01 PM all 17.59 0.00 1.90 0.05 0.10 80.36 12:51:01 PM 0 10.34 0.00 1.94 0.10 0.10 87.52 12:51:01 PM 1 14.59 0.00 2.18 0.00 0.12 83.11 12:51:01 PM 2 24.13 0.00 2.01 0.02 0.08 73.75 12:51:01 PM 3 24.02 0.00 1.32 0.00 0.10 74.56 12:51:01 PM 4 16.32 0.00 2.01 0.07 0.10 81.50 12:51:01 PM 5 14.78 0.00 1.73 0.07 0.08 83.34 12:51:01 PM 6 25.04 0.00 1.99 0.08 0.15 72.73 12:51:01 PM 7 11.46 0.00 2.00 0.10 0.10 86.34 Average: all 22.21 0.00 1.73 0.67 0.09 75.30 Average: 0 25.29 0.00 1.74 0.62 0.09 72.25 Average: 1 21.78 0.00 1.50 0.50 0.09 76.12 Average: 2 22.06 0.00 1.80 1.06 0.09 74.99 Average: 3 19.01 0.00 1.88 0.48 0.09 78.54 Average: 4 22.65 0.00 1.74 0.26 0.09 75.26 Average: 5 24.12 0.00 1.66 0.79 0.08 73.35 Average: 6 25.55 0.00 1.95 1.02 0.09 71.39 Average: 7 17.21 0.00 1.52 0.64 0.08 80.54