---> uname -a: Linux prd-centos8-docker-8c-8g-117.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 1118 24969 19 5802 30298 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:2a:0f:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe2a:fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:b7:f8:ad 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:bff:feb7:f8ad/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) 05/14/2026 _x86_64_ (8 CPU) 10:23:42 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 258.56 22.18 236.39 4641.25 8289.84 10:26:01 AM 262.63 5.16 257.46 1111.63 17077.46 10:27:01 AM 83.92 0.33 83.59 78.52 8689.49 10:28:01 AM 127.97 0.65 127.32 418.53 39728.46 10:29:01 AM 31.04 0.50 30.54 22.66 559.00 10:30:01 AM 11.46 0.00 11.46 0.00 294.30 10:31:01 AM 110.00 0.00 110.00 0.00 24374.26 10:32:01 AM 17.84 0.00 17.84 0.00 396.30 10:33:01 AM 158.86 0.00 158.86 0.00 1642.60 10:34:01 AM 53.26 3.38 49.88 6049.13 27290.25 10:35:01 AM 36.72 0.78 35.94 190.60 10667.64 Average: 104.75 3.00 101.75 1137.43 12637.07 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29256236 31162724 3399476 10.41 2688 2225076 2023508 6.00 160796 2793340 289756 10:26:01 AM 27110580 29381600 5545132 16.98 2688 2582076 3185476 9.45 258224 4790088 181516 10:27:01 AM 26771916 29129336 5883796 18.02 2688 2664728 3573136 10.60 291140 5082656 25828 10:28:01 AM 25244796 28730944 7410916 22.69 2688 3768844 3535068 10.49 437952 6362360 64 10:29:01 AM 24899580 28392984 7756132 23.75 2688 3775632 3738428 11.09 449148 6693892 644 10:30:01 AM 25840940 29345420 6814772 20.87 2688 3786696 2936900 8.71 453132 5754948 9136 10:31:01 AM 24537164 28753668 8118548 24.86 2688 4484264 4090804 12.14 551328 6901760 0 10:32:01 AM 23177604 27443004 9478108 29.02 2688 4534416 6058192 17.97 564040 8237204 1712 10:33:01 AM 24471040 28655076 8184672 25.06 2688 4440784 3497732 10.38 558824 6967608 13580 10:34:01 AM 25246712 30601268 7409000 22.69 2688 5602396 1918600 5.69 767476 5971024 194880 10:35:01 AM 25547640 31002132 7108072 21.77 2688 5695836 1550964 4.60 989468 5444984 25276 Average: 25645837 29327105 7009875 21.47 2688 3960068 3282619 9.74 498321 5909079 67490 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 215.13 144.44 1998.91 37.42 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 402.42 320.48 5107.02 45.37 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 104.38 95.45 994.67 22.73 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 18.49 18.49 31.09 31.09 0.00 0.00 0.00 0.00 10:28:01 AM eth0 323.09 196.18 9487.48 23.96 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.00 7.66 15.41 15.66 0.00 0.00 0.00 0.00 10:29:01 AM lo 53.63 53.63 4.40 4.40 0.00 0.00 0.00 0.00 10:29:01 AM eth0 202.77 140.34 53.74 56.58 0.00 0.00 0.00 0.00 10:29:01 AM docker0 10.33 11.46 1.53 1.42 0.00 0.00 0.00 0.00 10:30:01 AM lo 59.00 59.00 3.01 3.01 0.00 0.00 0.00 0.00 10:30:01 AM eth0 322.14 214.81 104.57 87.14 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 655.23 277.82 3044.56 40.36 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM vethada6bc7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM vetha296938 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM vetha5c41c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 605.71 605.71 85.30 85.30 0.00 0.00 0.00 0.00 10:32:01 AM eth0 102.22 80.19 31.77 33.42 0.00 0.00 0.00 0.00 10:32:01 AM docker0 262.21 272.74 38.76 42.75 0.00 0.00 0.00 0.00 10:32:01 AM vethada6bc7 227.34 236.34 38.06 33.49 0.00 0.00 0.00 0.00 10:32:01 AM vetha5c41c8 34.87 37.02 4.29 9.51 0.00 0.00 0.00 0.00 10:33:01 AM lo 1128.24 1128.24 204.90 204.90 0.00 0.00 0.00 0.00 10:33:01 AM eth0 127.04 92.89 248.72 35.53 0.00 0.00 0.00 0.00 10:33:01 AM docker0 480.27 492.99 100.96 94.80 0.00 0.00 0.00 0.00 10:34:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:34:01 AM eth0 214.76 167.26 3435.20 23.15 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 195.73 155.68 973.78 150.41 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.67 169.67 29.89 29.89 0.00 0.00 0.00 0.00 Average: eth0 260.45 171.41 2316.40 50.55 0.00 0.00 0.00 0.00 Average: docker0 69.15 71.45 14.25 14.07 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) 05/14/2026 _x86_64_ (8 CPU) 10:23:42 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 11.21 0.00 1.37 0.58 0.05 86.80 10:25:01 AM 0 16.68 0.00 1.59 0.28 0.05 81.40 10:25:01 AM 1 5.33 0.00 0.79 0.27 0.05 93.57 10:25:01 AM 2 17.64 0.00 2.61 2.18 0.07 77.50 10:25:01 AM 3 17.30 0.00 1.44 0.32 0.05 80.89 10:25:01 AM 4 8.46 0.00 1.37 0.55 0.05 89.57 10:25:01 AM 5 12.79 0.00 1.37 0.15 0.05 85.64 10:25:01 AM 6 8.06 0.00 1.15 0.77 0.05 89.97 10:25:01 AM 7 3.38 0.00 0.62 0.10 0.07 95.83 10:26:01 AM all 31.99 0.00 1.36 0.81 0.10 65.74 10:26:01 AM 0 47.48 0.00 1.72 1.04 0.12 49.64 10:26:01 AM 1 23.23 0.00 0.99 0.30 0.08 75.40 10:26:01 AM 2 35.97 0.00 1.67 1.52 0.13 60.71 10:26:01 AM 3 32.60 0.00 1.40 0.90 0.12 64.97 10:26:01 AM 4 26.49 0.00 1.52 0.72 0.08 71.18 10:26:01 AM 5 28.84 0.00 1.12 0.40 0.10 69.54 10:26:01 AM 6 28.41 0.00 1.51 1.31 0.10 68.67 10:26:01 AM 7 32.87 0.00 0.95 0.28 0.08 65.81 10:27:01 AM all 30.99 0.00 0.86 0.29 0.08 67.78 10:27:01 AM 0 28.99 0.00 0.83 0.00 0.08 70.09 10:27:01 AM 1 46.33 0.00 1.25 0.89 0.12 51.41 10:27:01 AM 2 26.38 0.00 0.89 0.10 0.08 72.55 10:27:01 AM 3 48.88 0.00 1.10 0.78 0.10 49.13 10:27:01 AM 4 32.84 0.00 1.30 0.15 0.08 65.62 10:27:01 AM 5 14.61 0.00 0.79 0.40 0.07 84.14 10:27:01 AM 6 32.68 0.00 0.38 0.02 0.07 66.85 10:27:01 AM 7 17.16 0.00 0.32 0.00 0.05 82.47 10:28:01 AM all 22.14 0.00 3.16 0.67 0.09 73.95 10:28:01 AM 0 26.21 0.00 3.48 0.34 0.08 69.88 10:28:01 AM 1 14.17 0.00 3.38 2.05 0.08 80.31 10:28:01 AM 2 27.06 0.00 3.16 1.26 0.10 68.42 10:28:01 AM 3 18.71 0.00 3.37 0.44 0.08 77.40 10:28:01 AM 4 24.12 0.00 4.31 0.08 0.08 71.40 10:28:01 AM 5 19.99 0.00 2.75 0.37 0.08 76.80 10:28:01 AM 6 19.07 0.00 2.49 0.34 0.08 78.02 10:28:01 AM 7 27.78 0.00 2.31 0.49 0.08 69.34 10:29:01 AM all 21.89 0.00 2.13 0.06 0.10 75.83 10:29:01 AM 0 20.63 0.00 2.07 0.03 0.12 77.15 10:29:01 AM 1 21.09 0.00 2.23 0.05 0.10 76.53 10:29:01 AM 2 25.62 0.00 2.13 0.08 0.08 72.08 10:29:01 AM 3 17.07 0.00 1.96 0.03 0.10 80.84 10:29:01 AM 4 21.15 0.00 2.28 0.12 0.10 76.36 10:29:01 AM 5 23.43 0.00 2.06 0.05 0.10 74.36 10:29:01 AM 6 20.37 0.00 2.09 0.05 0.10 77.38 10:29:01 AM 7 25.72 0.00 2.24 0.03 0.08 71.92 10:30:01 AM all 11.06 0.00 1.15 0.02 0.07 87.71 10:30:01 AM 0 8.89 0.00 0.80 0.00 0.07 90.24 10:30:01 AM 1 10.93 0.00 1.02 0.02 0.05 87.99 10:30:01 AM 2 11.72 0.00 1.19 0.02 0.08 86.99 10:30:01 AM 3 9.33 0.00 0.89 0.00 0.07 89.72 10:30:01 AM 4 23.93 0.00 1.19 0.05 0.08 74.74 10:30:01 AM 5 6.53 0.00 1.45 0.00 0.08 91.93 10:30:01 AM 6 7.03 0.00 1.30 0.02 0.05 91.60 10:30:01 AM 7 10.11 0.00 1.36 0.07 0.07 88.41 10:31:01 AM all 38.45 0.00 1.92 0.46 0.09 59.08 10:31:01 AM 0 58.58 0.00 1.39 0.20 0.12 39.72 10:31:01 AM 1 38.38 0.00 2.10 1.02 0.10 58.40 10:31:01 AM 2 41.56 0.00 2.58 0.79 0.10 54.97 10:31:01 AM 3 26.62 0.00 1.93 0.34 0.08 71.03 10:31:01 AM 4 37.28 0.00 2.25 0.67 0.10 59.70 10:31:01 AM 5 46.00 0.00 1.52 0.60 0.10 51.78 10:31:01 AM 6 32.30 0.00 1.68 0.03 0.08 65.91 10:31:01 AM 7 26.88 0.00 1.88 0.03 0.07 71.14 10:32:01 AM all 28.25 0.00 1.49 0.01 0.09 70.15 10:32:01 AM 0 15.91 0.00 1.69 0.00 0.08 82.32 10:32:01 AM 1 25.03 0.00 1.46 0.00 0.08 73.43 10:32:01 AM 2 32.99 0.00 1.89 0.02 0.10 65.00 10:32:01 AM 3 25.96 0.00 1.19 0.02 0.08 72.75 10:32:01 AM 4 36.02 0.00 1.48 0.00 0.10 62.41 10:32:01 AM 5 40.18 0.00 1.66 0.03 0.10 58.03 10:32:01 AM 6 26.29 0.00 1.19 0.02 0.10 72.40 10:32:01 AM 7 23.63 0.00 1.33 0.03 0.10 74.91 10:33:01 AM all 23.88 0.00 2.03 0.25 0.09 73.74 10:33:01 AM 0 22.71 0.00 2.30 0.03 0.10 74.86 10:33:01 AM 1 20.63 0.00 1.59 0.02 0.08 77.68 10:33:01 AM 2 18.76 0.00 2.45 0.59 0.10 78.10 10:33:01 AM 3 16.85 0.00 2.33 0.02 0.12 80.69 10:33:01 AM 4 29.50 0.00 1.39 0.05 0.10 68.96 10:33:01 AM 5 17.86 0.00 2.45 1.19 0.08 78.41 10:33:01 AM 6 32.98 0.00 1.72 0.10 0.08 65.12 10:33:01 AM 7 31.73 0.00 2.03 0.02 0.08 66.14 10:34:01 AM all 30.95 0.00 1.74 0.34 0.08 66.89 10:34:01 AM 0 18.86 0.00 1.12 0.07 0.07 79.89 10:34:01 AM 1 48.63 0.00 3.53 0.10 0.08 47.65 10:34:01 AM 2 34.97 0.00 1.47 0.27 0.07 63.22 10:34:01 AM 3 38.64 0.00 1.57 1.67 0.08 58.03 10:34:01 AM 4 33.29 0.00 1.51 0.15 0.08 64.96 10:34:01 AM 5 12.24 0.00 1.91 0.12 0.08 85.64 10:34:01 AM 6 34.13 0.00 1.91 0.28 0.07 63.61 10:34:01 AM 7 26.88 0.00 0.89 0.07 0.07 72.10 10:35:01 AM all 29.87 0.00 1.07 0.12 0.07 68.87 10:35:01 AM 0 10.72 0.00 0.73 0.12 0.07 88.37 10:35:01 AM 1 41.12 0.00 2.07 0.25 0.08 56.48 10:35:01 AM 2 38.51 0.00 0.78 0.30 0.07 60.33 10:35:01 AM 3 8.96 0.00 0.62 0.00 0.07 90.36 10:35:01 AM 4 41.18 0.00 0.45 0.00 0.07 58.31 10:35:01 AM 5 19.06 0.00 1.22 0.23 0.05 79.44 10:35:01 AM 6 53.67 0.00 1.38 0.05 0.08 44.81 10:35:01 AM 7 25.66 0.00 1.29 0.02 0.07 72.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.51 0.00 1.66 0.33 0.08 72.41 Average: 0 25.05 0.00 1.61 0.19 0.09 73.06 Average: 1 26.81 0.00 1.85 0.45 0.08 70.80 Average: 2 28.29 0.00 1.89 0.65 0.09 69.08 Average: 3 23.73 0.00 1.62 0.41 0.09 74.16 Average: 4 28.57 0.00 1.73 0.23 0.09 69.38 Average: 5 21.95 0.00 1.66 0.32 0.08 75.98 Average: 6 26.83 0.00 1.53 0.27 0.08 71.29 Average: 7 22.89 0.00 1.38 0.10 0.07 75.55