---> uname -a: Linux prd-centos8-docker-8c-8g-14045.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1165 25037 19 5687 30251 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:52:9c:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe52:9c34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:64:5c:e1 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::42:4dff:fe64:5ce1/64 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) 11/20/2025 _x86_64_ (8 CPU) 11:39:40 LINUX RESTART (8 CPU) 11:40:01 AM tps rtps wtps bread/s bwrtn/s 11:41:01 AM 251.83 21.59 230.24 4478.24 8365.21 11:42:01 AM 295.90 5.45 290.45 1188.80 15568.48 11:43:01 AM 47.36 0.07 47.29 1.33 8569.64 11:44:01 AM 107.64 0.53 107.11 410.99 38637.90 11:45:01 AM 36.18 0.08 36.10 77.43 653.19 11:46:01 AM 13.49 0.48 13.01 21.45 662.19 11:47:01 AM 107.98 0.00 107.98 0.00 23655.49 11:48:01 AM 19.24 0.00 19.24 0.00 486.29 11:49:01 AM 178.22 0.00 178.22 0.00 1836.64 11:50:01 AM 47.66 2.62 45.04 4495.92 27223.73 11:51:01 AM 40.94 1.65 39.29 1781.01 8966.63 Average: 104.22 2.95 101.27 1132.19 12239.00 11:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 AM 29288564 31127936 3367148 10.31 2688 2157840 2023968 6.01 160584 2760156 232116 11:42:01 AM 27940340 30189080 4715372 14.44 2688 2558012 2286884 6.79 261292 3953468 221300 11:43:01 AM 26853212 29126048 5802500 17.77 2688 2580936 3261496 9.68 282804 5015600 112 11:44:01 AM 24817068 28223092 7838644 24.00 2688 3688904 4011876 11.90 423200 6805848 660 11:45:01 AM 24600292 28012476 8055420 24.67 2688 3694376 4125604 12.24 442932 7000380 476 11:46:01 AM 25446344 28872340 7209368 22.08 2688 3707956 3364628 9.98 448232 6153040 72 11:47:01 AM 23846568 27978980 8809144 26.98 2688 4397432 5625772 16.69 544916 7592020 216 11:48:01 AM 22902084 27081332 9753628 29.87 2688 4447528 6335820 18.80 557384 8517676 1960 11:49:01 AM 23806580 27905752 8849132 27.10 2688 4355376 4193556 12.44 554464 7632428 15540 11:50:01 AM 25371736 30534948 7283976 22.31 2688 5410676 1893816 5.62 758780 5853544 136152 11:51:01 AM 25582656 30920344 7073056 21.66 2688 5580004 1582704 4.70 975284 5425156 35520 Average: 25495949 29088393 7159763 21.92 2688 3870822 3518739 10.44 491807 6064483 58557 11:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 227.81 156.38 1606.74 47.56 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 467.88 373.13 5676.39 52.75 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 148.51 118.43 293.91 37.64 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 301.62 181.30 9494.83 13.89 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 47.46 47.46 4.34 4.34 0.00 0.00 0.00 0.00 11:45:01 AM eth0 104.00 84.81 32.32 38.74 0.00 0.00 0.00 0.00 11:45:01 AM docker0 12.03 13.59 1.78 1.75 0.00 0.00 0.00 0.00 11:46:01 AM lo 63.62 63.62 3.29 3.29 0.00 0.00 0.00 0.00 11:46:01 AM eth0 304.05 267.21 116.25 109.84 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 AM eth0 578.19 226.51 2981.80 26.60 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM vethc2bc02e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 AM veth91220c5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 AM lo 651.82 651.82 91.85 91.85 0.00 0.00 0.00 0.00 11:48:01 AM eth0 103.13 68.98 40.00 34.92 0.00 0.00 0.00 0.00 11:48:01 AM docker0 281.46 293.54 41.98 46.01 0.00 0.00 0.00 0.00 11:48:01 AM vethc2bc02e 244.95 255.65 41.38 36.06 0.00 0.00 0.00 0.00 11:48:01 AM veth91220c5 36.50 38.39 4.45 10.21 0.00 0.00 0.00 0.00 11:49:01 AM lo 1005.43 1005.43 187.32 187.32 0.00 0.00 0.00 0.00 11:49:01 AM eth0 97.17 72.49 270.39 26.27 0.00 0.00 0.00 0.00 11:49:01 AM docker0 430.16 443.04 93.07 87.03 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 AM eth0 186.40 146.54 2435.25 20.57 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 166.76 128.26 1612.64 67.60 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.86 160.86 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 244.14 165.82 2233.02 43.31 0.00 0.00 0.00 0.00 Average: docker0 65.85 68.30 12.45 12.27 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) 11/20/2025 _x86_64_ (8 CPU) 11:39:40 LINUX RESTART (8 CPU) 11:40:01 AM CPU %user %nice %system %iowait %steal %idle 11:41:01 AM all 11.97 0.00 1.43 0.57 0.05 85.99 11:41:01 AM 0 3.73 0.00 0.94 0.38 0.08 94.87 11:41:01 AM 1 19.23 0.00 2.31 0.60 0.05 77.81 11:41:01 AM 2 15.94 0.00 1.22 0.35 0.05 82.44 11:41:01 AM 3 19.39 0.00 2.29 0.23 0.07 78.01 11:41:01 AM 4 14.66 0.00 1.57 0.92 0.07 82.78 11:41:01 AM 5 7.44 0.00 1.71 1.79 0.03 89.03 11:41:01 AM 6 11.27 0.00 1.02 0.17 0.03 87.52 11:41:01 AM 7 4.10 0.00 0.38 0.08 0.02 95.41 11:42:01 AM all 31.63 0.00 1.34 0.96 0.10 65.97 11:42:01 AM 0 29.40 0.00 1.15 1.00 0.10 68.34 11:42:01 AM 1 32.21 0.00 1.47 0.75 0.13 65.43 11:42:01 AM 2 34.33 0.00 1.99 1.51 0.08 62.09 11:42:01 AM 3 44.88 0.00 1.44 0.70 0.10 52.88 11:42:01 AM 4 22.70 0.00 0.87 1.00 0.12 75.31 11:42:01 AM 5 28.60 0.00 1.59 1.09 0.10 68.62 11:42:01 AM 6 31.27 0.00 1.12 0.57 0.08 66.96 11:42:01 AM 7 29.63 0.00 1.12 1.04 0.12 68.10 11:43:01 AM all 23.75 0.00 0.67 1.11 0.06 74.40 11:43:01 AM 0 18.71 0.00 0.65 0.00 0.08 80.55 11:43:01 AM 1 43.57 0.00 0.78 4.81 0.07 50.78 11:43:01 AM 2 21.57 0.00 0.62 0.77 0.05 77.00 11:43:01 AM 3 24.22 0.00 0.32 0.70 0.05 74.71 11:43:01 AM 4 35.00 0.00 0.88 0.02 0.07 64.03 11:43:01 AM 5 10.68 0.00 1.22 0.00 0.07 88.03 11:43:01 AM 6 23.10 0.00 0.22 0.00 0.05 76.63 11:43:01 AM 7 13.13 0.00 0.68 2.62 0.03 83.53 11:44:01 AM all 23.31 0.00 2.29 0.69 0.07 73.65 11:44:01 AM 0 26.91 0.00 1.78 0.50 0.07 70.74 11:44:01 AM 1 23.62 0.00 2.85 1.78 0.07 71.68 11:44:01 AM 2 15.71 0.00 2.65 1.85 0.07 79.72 11:44:01 AM 3 34.75 0.00 2.30 0.45 0.08 62.41 11:44:01 AM 4 37.77 0.00 3.43 0.66 0.07 58.08 11:44:01 AM 5 12.21 0.00 1.83 0.13 0.07 85.76 11:44:01 AM 6 20.35 0.00 1.71 0.02 0.07 77.86 11:44:01 AM 7 15.13 0.00 1.75 0.12 0.07 82.94 11:45:01 AM all 22.20 0.00 2.21 0.05 0.10 75.45 11:45:01 AM 0 19.80 0.00 1.74 0.07 0.10 78.29 11:45:01 AM 1 32.46 0.00 2.39 0.05 0.10 65.00 11:45:01 AM 2 14.90 0.00 2.34 0.10 0.10 82.56 11:45:01 AM 3 35.05 0.00 2.44 0.03 0.08 62.39 11:45:01 AM 4 16.56 0.00 2.10 0.05 0.12 81.18 11:45:01 AM 5 20.52 0.00 2.06 0.03 0.08 77.31 11:45:01 AM 6 21.10 0.00 1.82 0.03 0.08 76.96 11:45:01 AM 7 17.19 0.00 2.75 0.03 0.12 79.91 11:46:01 AM all 10.08 0.00 1.27 0.03 0.07 88.56 11:46:01 AM 0 12.32 0.00 0.78 0.00 0.07 86.82 11:46:01 AM 1 10.19 0.00 1.40 0.02 0.07 88.32 11:46:01 AM 2 9.62 0.00 1.41 0.03 0.07 88.87 11:46:01 AM 3 8.38 0.00 1.81 0.07 0.07 89.68 11:46:01 AM 4 10.92 0.00 1.69 0.03 0.07 87.29 11:46:01 AM 5 9.62 0.00 0.65 0.00 0.07 89.66 11:46:01 AM 6 8.91 0.00 1.09 0.00 0.07 89.93 11:46:01 AM 7 10.67 0.00 1.30 0.07 0.07 87.89 11:47:01 AM all 35.24 0.00 1.86 0.41 0.10 62.38 11:47:01 AM 0 27.55 0.00 1.59 0.33 0.10 70.43 11:47:01 AM 1 31.25 0.00 2.30 0.49 0.10 65.87 11:47:01 AM 2 43.55 0.00 1.70 0.00 0.10 54.65 11:47:01 AM 3 33.20 0.00 2.15 0.60 0.12 63.93 11:47:01 AM 4 45.76 0.00 1.99 1.14 0.10 51.00 11:47:01 AM 5 42.40 0.00 1.99 0.17 0.12 55.32 11:47:01 AM 6 38.71 0.00 1.46 0.15 0.12 59.56 11:47:01 AM 7 19.51 0.00 1.74 0.40 0.08 78.26 11:48:01 AM all 24.77 0.00 1.22 0.01 0.09 73.91 11:48:01 AM 0 17.73 0.00 1.26 0.03 0.08 80.90 11:48:01 AM 1 25.72 0.00 1.17 0.00 0.10 73.00 11:48:01 AM 2 24.27 0.00 1.12 0.05 0.08 74.48 11:48:01 AM 3 20.08 0.00 1.34 0.02 0.08 78.48 11:48:01 AM 4 22.62 0.00 1.21 0.00 0.08 76.09 11:48:01 AM 5 46.92 0.00 1.57 0.00 0.10 51.41 11:48:01 AM 6 15.07 0.00 1.07 0.02 0.08 83.76 11:48:01 AM 7 25.77 0.00 1.00 0.00 0.08 73.14 11:49:01 AM all 25.06 0.00 1.80 0.27 0.09 72.78 11:49:01 AM 0 26.39 0.00 2.41 1.89 0.07 69.24 11:49:01 AM 1 21.89 0.00 2.41 0.03 0.12 75.54 11:49:01 AM 2 22.05 0.00 1.22 0.03 0.08 76.61 11:49:01 AM 3 15.68 0.00 1.76 0.05 0.08 82.42 11:49:01 AM 4 28.25 0.00 1.61 0.00 0.08 70.06 11:49:01 AM 5 26.62 0.00 1.81 0.08 0.07 71.42 11:49:01 AM 6 36.79 0.00 1.64 0.05 0.10 61.42 11:49:01 AM 7 22.81 0.00 1.53 0.02 0.08 75.57 11:50:01 AM all 27.53 0.00 1.48 0.48 0.08 70.44 11:50:01 AM 0 9.12 0.00 1.19 2.12 0.07 87.50 11:50:01 AM 1 19.40 0.00 1.27 0.44 0.08 78.81 11:50:01 AM 2 25.33 0.00 1.81 0.38 0.07 72.41 11:50:01 AM 3 32.10 0.00 1.78 0.27 0.08 65.77 11:50:01 AM 4 21.89 0.00 1.09 0.07 0.07 76.89 11:50:01 AM 5 36.04 0.00 1.27 0.05 0.08 62.56 11:50:01 AM 6 55.27 0.00 2.26 0.22 0.08 42.17 11:50:01 AM 7 21.10 0.00 1.15 0.27 0.07 77.41 11:51:01 AM all 27.72 0.00 0.96 0.15 0.07 71.11 11:51:01 AM 0 11.09 0.00 0.80 0.02 0.07 88.02 11:51:01 AM 1 20.17 0.00 1.15 0.59 0.08 78.01 11:51:01 AM 2 41.52 0.00 1.14 0.23 0.07 57.04 11:51:01 AM 3 49.52 0.00 0.99 0.03 0.08 49.37 11:51:01 AM 4 27.09 0.00 1.14 0.12 0.07 71.59 11:51:01 AM 5 40.57 0.00 0.62 0.07 0.07 58.68 11:51:01 AM 6 19.73 0.00 0.92 0.00 0.05 79.31 11:51:01 AM 7 12.04 0.00 0.90 0.17 0.07 86.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.93 0.00 1.50 0.43 0.08 74.06 Average: 0 18.43 0.00 1.30 0.58 0.08 79.62 Average: 1 25.43 0.00 1.77 0.87 0.09 71.84 Average: 2 24.43 0.00 1.56 0.48 0.07 73.45 Average: 3 28.85 0.00 1.69 0.29 0.08 69.09 Average: 4 25.74 0.00 1.60 0.36 0.08 72.21 Average: 5 25.60 0.00 1.48 0.31 0.08 72.52 Average: 6 25.60 0.00 1.30 0.11 0.07 72.92 Average: 7 17.37 0.00 1.30 0.44 0.07 80.82