---> uname -a: Linux prd-centos8-docker-8c-8g-2720.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 1157 25070 19 5662 30259 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:5d:49:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85578sec preferred_lft 85578sec inet6 fe80::f816:3eff:fe5d:4987/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:64:1f:b4 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::42:8aff:fe64:1fb4/64 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) 10/14/2025 _x86_64_ (8 CPU) 15:35:22 LINUX RESTART (8 CPU) 03:36:01 PM tps rtps wtps bread/s bwrtn/s 03:37:01 PM 101.02 0.57 100.45 15.61 7129.22 03:38:01 PM 243.21 18.78 224.43 4073.05 14386.75 03:39:01 PM 102.13 0.25 101.88 76.51 8173.36 03:40:01 PM 81.98 0.10 81.88 27.71 26117.36 03:41:01 PM 54.90 0.63 54.27 448.12 14028.87 03:42:01 PM 27.34 0.48 26.86 21.46 510.08 03:43:01 PM 26.02 0.00 26.02 0.00 738.91 03:44:01 PM 36.45 0.00 36.45 0.00 12092.44 03:45:01 PM 70.69 0.00 70.69 0.00 11830.87 03:46:01 PM 23.19 0.08 23.11 4.00 595.45 03:47:01 PM 39.49 2.48 37.01 4511.38 17896.68 03:48:01 PM 31.02 1.42 29.61 1731.56 16445.95 03:49:01 PM 36.63 0.38 36.24 54.12 2284.45 Average: 67.23 1.94 65.30 843.23 10171.83 03:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 PM 29493712 31218864 3162000 9.68 2688 2046048 1449652 4.30 155464 2569408 198900 03:38:01 PM 27590452 29767316 5065260 15.51 2688 2488928 2691968 7.99 248676 4326952 163452 03:39:01 PM 26290524 28563516 6365188 19.49 2688 2581048 3841752 11.40 273976 5585412 32796 03:40:01 PM 24689620 28082708 7966092 24.39 2688 3676728 4198688 12.46 341924 7011492 374268 03:41:01 PM 23757436 27167444 8898276 27.25 2688 3692148 6150636 18.25 437056 7842452 184 03:42:01 PM 23997212 27412596 8658500 26.51 2688 3697632 4720312 14.01 440928 7604904 84 03:43:01 PM 24493268 28158684 8162444 25.00 2688 3945556 4007528 11.89 505952 7042036 237092 03:44:01 PM 23593076 27665804 9062636 27.75 2688 4333068 4468524 13.26 508124 7901276 277700 03:45:01 PM 22378104 26537568 10277608 31.47 2688 4428184 7067876 20.97 554776 9044456 56 03:46:01 PM 24327772 28425688 8327940 25.50 2688 4353772 3685148 10.93 551464 7119564 15536 03:47:01 PM 25902336 30994768 6753376 20.68 2688 5339552 2046012 6.07 732660 5355260 341596 03:48:01 PM 25646684 30949784 7009028 21.46 2688 5545508 1583916 4.70 966548 5371888 29012 03:49:01 PM 25633800 30944956 7021912 21.50 2688 5552940 1597956 4.74 973248 5377848 8352 Average: 25214923 28914592 7440789 22.79 2688 3975470 3654613 10.84 514677 6319458 129156 03:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 68.78 53.77 1128.36 9.25 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 406.05 321.48 4873.22 54.78 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 227.51 190.69 1261.38 50.06 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM eth0 300.02 175.40 9497.22 12.50 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 12.76 12.76 1.24 1.24 0.00 0.00 0.00 0.00 03:41:01 PM eth0 24.36 15.48 9.03 8.06 0.00 0.00 0.00 0.00 03:41:01 PM docker0 3.82 4.68 0.56 0.55 0.00 0.00 0.00 0.00 03:41:01 PM vethbb3eecd 2.23 2.88 0.36 0.34 0.00 0.00 0.00 0.00 03:42:01 PM lo 67.06 67.06 4.72 4.72 0.00 0.00 0.00 0.00 03:42:01 PM eth0 350.00 235.12 102.32 102.30 0.00 0.00 0.00 0.00 03:42:01 PM docker0 8.63 9.58 1.28 1.31 0.00 0.00 0.00 0.00 03:43:01 PM lo 21.97 21.97 1.09 1.09 0.00 0.00 0.00 0.00 03:43:01 PM eth0 232.18 172.65 771.55 56.41 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 324.35 135.97 2262.49 10.00 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 357.20 357.20 53.13 53.13 0.00 0.00 0.00 0.00 03:45:01 PM eth0 35.17 26.19 12.43 13.74 0.00 0.00 0.00 0.00 03:45:01 PM docker0 155.30 163.23 24.22 25.75 0.00 0.00 0.00 0.00 03:45:01 PM veth2bbedcd 137.92 144.67 24.26 21.29 0.00 0.00 0.00 0.00 03:45:01 PM vethc8c69fe 17.38 19.26 2.08 4.73 0.00 0.00 0.00 0.00 03:46:01 PM lo 1096.70 1096.70 199.73 199.73 0.00 0.00 0.00 0.00 03:46:01 PM eth0 140.14 105.58 291.35 45.15 0.00 0.00 0.00 0.00 03:46:01 PM docker0 491.47 502.28 100.15 94.53 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:47:01 PM eth0 72.65 61.41 1252.50 14.55 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 203.38 148.77 2418.14 68.25 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 17.63 13.81 13.19 6.20 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 Average: lo 119.74 119.74 20.00 20.00 0.00 0.00 0.00 0.00 Average: eth0 184.79 127.41 1838.12 34.71 0.00 0.00 0.00 0.00 Average: docker0 50.71 52.29 9.71 9.39 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) 10/14/2025 _x86_64_ (8 CPU) 15:35:22 LINUX RESTART (8 CPU) 03:36:01 PM CPU %user %nice %system %iowait %steal %idle 03:37:01 PM all 8.21 0.00 0.72 1.25 0.04 89.78 03:37:01 PM 0 9.67 0.00 0.57 2.87 0.05 86.84 03:37:01 PM 1 19.52 0.00 1.74 2.19 0.08 76.47 03:37:01 PM 2 5.41 0.00 0.48 1.52 0.05 92.54 03:37:01 PM 3 12.25 0.00 1.28 1.03 0.03 85.40 03:37:01 PM 4 8.03 0.00 0.72 1.05 0.05 90.15 03:37:01 PM 5 4.14 0.00 0.38 0.69 0.05 94.74 03:37:01 PM 6 2.95 0.00 0.33 0.20 0.02 96.50 03:37:01 PM 7 3.69 0.00 0.25 0.42 0.02 95.63 03:38:01 PM all 31.59 0.00 1.42 1.41 0.10 65.48 03:38:01 PM 0 30.93 0.00 1.66 1.49 0.10 65.82 03:38:01 PM 1 34.98 0.00 2.08 0.89 0.12 61.93 03:38:01 PM 2 26.42 0.00 1.26 0.77 0.10 71.45 03:38:01 PM 3 27.99 0.00 1.64 2.48 0.10 67.79 03:38:01 PM 4 28.18 0.00 1.25 3.66 0.10 66.81 03:38:01 PM 5 19.93 0.00 1.27 0.18 0.07 78.55 03:38:01 PM 6 36.60 0.00 1.40 1.27 0.10 60.63 03:38:01 PM 7 47.64 0.00 0.84 0.52 0.12 50.89 03:39:01 PM all 28.36 0.00 0.98 1.08 0.09 69.48 03:39:01 PM 0 18.83 0.00 0.79 1.05 0.10 79.23 03:39:01 PM 1 42.28 0.00 1.30 0.43 0.12 55.87 03:39:01 PM 2 34.01 0.00 0.64 0.40 0.08 64.87 03:39:01 PM 3 23.03 0.00 1.62 0.73 0.08 74.54 03:39:01 PM 4 8.54 0.00 0.82 5.33 0.07 85.24 03:39:01 PM 5 32.77 0.00 0.72 0.37 0.08 66.07 03:39:01 PM 6 26.48 0.00 0.62 0.23 0.08 72.59 03:39:01 PM 7 40.96 0.00 1.37 0.10 0.12 57.45 03:40:01 PM all 18.94 0.00 1.98 4.41 0.07 74.60 03:40:01 PM 0 6.86 0.00 1.79 0.10 0.07 91.18 03:40:01 PM 1 19.61 0.00 1.91 13.32 0.08 65.07 03:40:01 PM 2 11.04 0.00 2.05 6.65 0.07 80.20 03:40:01 PM 3 23.32 0.00 3.13 5.21 0.07 68.27 03:40:01 PM 4 12.49 0.00 1.83 1.71 0.08 83.88 03:40:01 PM 5 19.03 0.00 1.43 6.42 0.07 73.06 03:40:01 PM 6 17.12 0.00 1.98 0.71 0.07 80.12 03:40:01 PM 7 41.99 0.00 1.71 1.16 0.08 55.06 03:41:01 PM all 17.78 0.00 1.50 2.87 0.10 77.75 03:41:01 PM 0 21.71 0.00 1.37 0.32 0.10 76.49 03:41:01 PM 1 18.93 0.00 1.89 9.96 0.12 69.10 03:41:01 PM 2 26.24 0.00 2.05 1.58 0.10 70.03 03:41:01 PM 3 15.64 0.00 1.40 0.92 0.13 81.91 03:41:01 PM 4 19.25 0.00 1.34 7.90 0.08 71.43 03:41:01 PM 5 13.33 0.00 1.24 0.40 0.08 84.95 03:41:01 PM 6 16.76 0.00 1.52 0.49 0.08 81.14 03:41:01 PM 7 10.37 0.00 1.17 1.44 0.10 86.91 03:42:01 PM all 15.85 0.00 1.99 0.06 0.09 82.01 03:42:01 PM 0 14.91 0.00 1.81 0.07 0.10 83.12 03:42:01 PM 1 16.61 0.00 2.16 0.03 0.08 81.11 03:42:01 PM 2 16.39 0.00 1.84 0.03 0.10 81.63 03:42:01 PM 3 16.49 0.00 1.94 0.05 0.08 81.43 03:42:01 PM 4 15.55 0.00 1.61 0.03 0.08 82.73 03:42:01 PM 5 15.52 0.00 2.15 0.10 0.10 82.14 03:42:01 PM 6 14.40 0.00 2.13 0.12 0.08 83.27 03:42:01 PM 7 16.92 0.00 2.31 0.02 0.08 80.67 03:43:01 PM all 30.04 0.00 1.23 0.52 0.12 68.09 03:43:01 PM 0 41.53 0.00 0.70 0.00 0.13 57.63 03:43:01 PM 1 18.87 0.00 1.60 2.01 0.12 77.41 03:43:01 PM 2 27.21 0.00 1.29 1.64 0.15 69.71 03:43:01 PM 3 33.43 0.00 1.33 0.22 0.12 64.90 03:43:01 PM 4 40.70 0.00 0.64 0.10 0.13 58.43 03:43:01 PM 5 17.67 0.00 1.78 0.02 0.10 80.43 03:43:01 PM 6 33.07 0.00 1.47 0.02 0.12 65.32 03:43:01 PM 7 27.84 0.00 1.05 0.13 0.10 70.87 03:44:01 PM all 9.44 0.00 1.02 7.28 0.07 82.18 03:44:01 PM 0 11.26 0.00 1.26 18.43 0.07 68.99 03:44:01 PM 1 5.28 0.00 1.02 12.93 0.07 80.70 03:44:01 PM 2 9.50 0.00 1.02 8.81 0.10 80.56 03:44:01 PM 3 14.30 0.00 0.96 3.62 0.12 81.01 03:44:01 PM 4 8.09 0.00 0.99 3.72 0.05 87.15 03:44:01 PM 5 7.59 0.00 1.14 7.66 0.07 83.54 03:44:01 PM 6 11.38 0.00 1.05 3.05 0.07 84.45 03:44:01 PM 7 8.16 0.00 0.72 0.00 0.05 91.07 03:45:01 PM all 25.24 0.00 1.43 3.31 0.13 69.90 03:45:01 PM 0 17.52 0.00 1.49 0.57 0.12 80.30 03:45:01 PM 1 33.41 0.00 1.46 2.42 0.13 62.58 03:45:01 PM 2 31.83 0.00 1.26 4.48 0.13 62.28 03:45:01 PM 3 26.38 0.00 1.23 1.20 0.12 71.07 03:45:01 PM 4 13.33 0.00 1.60 16.03 0.13 68.91 03:45:01 PM 5 14.85 0.00 1.25 0.61 0.13 83.16 03:45:01 PM 6 43.78 0.00 2.14 0.52 0.17 53.39 03:45:01 PM 7 20.81 0.00 0.97 0.62 0.12 77.47 03:46:01 PM all 22.52 0.00 1.93 2.52 0.15 72.88 03:46:01 PM 0 20.74 0.00 1.73 1.09 0.15 76.29 03:46:01 PM 1 23.28 0.00 1.61 0.91 0.14 74.06 03:46:01 PM 2 18.87 0.00 2.72 2.00 0.13 76.27 03:46:01 PM 3 30.92 0.00 1.85 4.33 0.17 62.74 03:46:01 PM 4 19.63 0.00 1.85 3.08 0.13 75.31 03:46:01 PM 5 23.54 0.00 2.36 0.15 0.17 73.78 03:46:01 PM 6 15.83 0.00 2.32 8.60 0.15 73.09 03:46:01 PM 7 27.32 0.00 1.04 0.02 0.13 71.49 03:47:01 PM all 27.93 0.00 1.55 3.48 0.11 66.93 03:47:01 PM 0 37.39 0.00 0.98 0.69 0.10 60.85 03:47:01 PM 1 13.07 0.00 1.59 4.60 0.12 80.61 03:47:01 PM 2 9.87 0.00 1.82 8.92 0.12 79.28 03:47:01 PM 3 23.98 0.00 1.03 0.93 0.08 73.97 03:47:01 PM 4 43.95 0.00 1.39 0.07 0.08 54.51 03:47:01 PM 5 27.67 0.00 1.88 0.02 0.12 70.32 03:47:01 PM 6 28.37 0.00 1.97 12.53 0.12 57.01 03:47:01 PM 7 39.33 0.00 1.75 0.05 0.12 58.75 03:47:01 PM CPU %user %nice %system %iowait %steal %idle 03:48:01 PM all 29.52 0.00 0.98 1.29 0.10 68.12 03:48:01 PM 0 24.15 0.00 0.94 0.02 0.13 74.77 03:48:01 PM 1 46.05 0.00 2.01 0.30 0.13 51.50 03:48:01 PM 2 33.44 0.00 0.62 0.00 0.12 65.82 03:48:01 PM 3 30.66 0.00 0.92 0.17 0.10 68.15 03:48:01 PM 4 19.61 0.00 0.70 0.82 0.08 78.78 03:48:01 PM 5 37.01 0.00 0.48 0.00 0.08 62.42 03:48:01 PM 6 23.74 0.00 0.99 0.03 0.07 75.17 03:48:01 PM 7 21.46 0.00 1.14 8.99 0.10 68.31 03:49:01 PM all 5.87 0.00 0.57 3.06 0.04 90.46 03:49:01 PM 0 0.15 0.00 0.33 0.97 0.03 98.51 03:49:01 PM 1 27.56 0.00 1.37 11.33 0.05 59.69 03:49:01 PM 2 1.05 0.00 0.33 0.00 0.03 98.58 03:49:01 PM 3 11.39 0.00 1.10 0.98 0.03 86.49 03:49:01 PM 4 0.70 0.00 0.22 7.04 0.03 92.01 03:49:01 PM 5 2.89 0.00 0.50 3.99 0.03 92.59 03:49:01 PM 6 2.94 0.00 0.43 0.23 0.02 96.38 03:49:01 PM 7 0.37 0.00 0.28 0.02 0.05 99.28 Average: all 20.86 0.00 1.33 2.50 0.09 75.22 Average: 0 19.65 0.00 1.19 2.13 0.10 76.94 Average: 1 24.58 0.00 1.67 4.71 0.10 68.93 Average: 2 19.32 0.00 1.34 2.83 0.10 76.42 Average: 3 22.27 0.00 1.50 1.68 0.10 74.45 Average: 4 18.29 0.00 1.15 3.89 0.09 76.59 Average: 5 18.14 0.00 1.27 1.58 0.09 78.91 Average: 6 21.01 0.00 1.41 2.14 0.09 75.35 Average: 7 23.58 0.00 1.12 1.04 0.09 74.17