---> uname -a: Linux prd-centos8-docker-8c-8g-38811.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1617 22299 19 7973 29799 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:d2:d6:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fed2:d653/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a0:e5:51 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/18/2025 _x86_64_ (8 CPU) 23:48:17 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 152.32 2.37 149.95 1545.24 11060.69 11:51:01 PM 240.19 14.51 225.68 1972.02 8029.06 11:52:01 PM 109.28 1.73 107.55 396.60 13586.00 11:53:01 PM 93.17 1.97 91.20 140.09 7708.38 11:54:01 PM 167.02 0.38 166.64 73.05 34050.59 11:55:01 PM 1287.37 0.02 1287.35 13.60 73845.98 11:56:01 PM 904.70 0.00 904.70 0.00 38644.09 11:57:01 PM 13.25 0.00 13.25 0.00 690.88 11:58:01 PM 9.06 0.00 9.06 0.00 1147.10 11:59:01 PM 695.00 0.47 694.53 24.53 29573.57 Average: 367.49 2.14 365.35 414.71 21851.03 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29458800 31276264 3196912 9.79 2688 2133688 1401660 4.16 157828 2575036 95800 11:51:01 PM 27725136 30014852 4930576 15.10 2688 2596252 2670508 7.92 255732 4165400 324884 11:52:01 PM 26463128 29016124 6192584 18.96 2688 2855868 3917056 11.62 288380 5375936 195008 11:53:01 PM 26276152 28932152 6379560 19.54 2688 2954900 3350304 9.94 318868 5520900 85748 11:54:01 PM 22943580 27471196 9712132 29.74 2688 4753544 4764524 14.14 419436 8552296 993236 11:55:01 PM 22327408 28146172 10328304 31.63 2688 5829748 3626412 10.76 462900 8667488 319000 11:56:01 PM 20988908 27434488 11666804 35.73 2688 6363484 3611912 10.72 526688 9728980 20 11:57:01 PM 20821600 27272844 11834112 36.24 2688 6368448 3734776 11.08 527824 9888372 224 11:58:01 PM 21530880 28160108 11124832 34.07 2688 6543704 3565620 10.58 564892 9165048 151748 11:59:01 PM 22936224 30603756 9719488 29.76 2688 7513136 1497300 4.44 1047696 7159744 474156 Average: 24147182 28832796 8508530 26.06 2688 4791277 3214007 9.54 457024 7079920 263982 11:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 215.11 171.40 1204.20 52.14 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 520.25 412.62 6512.53 65.26 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 229.25 156.06 3736.19 20.69 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 141.54 131.49 1370.15 23.51 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 618.58 480.82 9320.06 56.17 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 204.75 146.67 2750.63 15.43 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 67.82 67.51 792.98 10.93 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.62 0.12 0.10 0.21 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 102.95 73.88 1162.20 7.07 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 335.93 332.01 2330.02 132.04 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 243.74 197.31 2920.86 38.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 08/18/2025 _x86_64_ (8 CPU) 23:48:17 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 7.08 0.00 0.87 0.54 0.06 91.45 11:50:01 PM 0 2.12 0.00 0.42 0.17 0.08 97.20 11:50:01 PM 1 3.80 0.00 0.58 0.76 0.05 94.80 11:50:01 PM 2 5.67 0.00 0.56 0.60 0.05 93.12 11:50:01 PM 3 11.01 0.00 1.69 0.26 0.09 86.97 11:50:01 PM 4 4.33 0.00 0.51 0.49 0.02 94.65 11:50:01 PM 5 13.96 0.00 1.78 0.87 0.05 83.34 11:50:01 PM 6 11.19 0.00 1.22 1.02 0.05 86.51 11:50:01 PM 7 4.59 0.00 0.24 0.15 0.05 94.96 11:51:01 PM all 20.53 0.00 1.26 0.68 0.10 77.44 11:51:01 PM 0 18.27 0.00 0.95 0.32 0.08 80.38 11:51:01 PM 1 25.43 0.00 2.11 1.57 0.15 70.73 11:51:01 PM 2 14.76 0.00 0.95 0.87 0.08 83.33 11:51:01 PM 3 31.82 0.00 1.32 0.12 0.12 66.62 11:51:01 PM 4 16.41 0.00 1.64 1.51 0.08 80.36 11:51:01 PM 5 20.56 0.00 1.25 0.59 0.08 77.52 11:51:01 PM 6 13.74 0.00 1.04 0.32 0.08 84.82 11:51:01 PM 7 23.22 0.00 0.79 0.17 0.08 75.74 11:52:01 PM all 49.30 0.00 1.19 0.45 0.11 48.95 11:52:01 PM 0 37.13 0.00 1.20 0.10 0.12 61.45 11:52:01 PM 1 42.06 0.00 1.84 0.23 0.12 55.75 11:52:01 PM 2 58.84 0.00 1.46 0.17 0.12 39.42 11:52:01 PM 3 71.12 0.00 0.77 0.07 0.12 27.92 11:52:01 PM 4 17.27 0.00 1.02 0.25 0.08 81.38 11:52:01 PM 5 34.40 0.00 2.09 2.66 0.12 60.72 11:52:01 PM 6 65.54 0.00 0.60 0.02 0.10 33.74 11:52:01 PM 7 67.98 0.00 0.53 0.10 0.10 31.28 11:53:01 PM all 44.43 0.00 1.24 0.38 0.11 53.84 11:53:01 PM 0 52.68 0.00 0.94 0.10 0.12 46.17 11:53:01 PM 1 62.04 0.00 0.85 0.42 0.12 36.57 11:53:01 PM 2 33.09 0.00 0.94 0.07 0.12 65.79 11:53:01 PM 3 52.76 0.00 2.78 1.12 0.13 43.20 11:53:01 PM 4 43.88 0.00 1.07 0.20 0.10 54.75 11:53:01 PM 5 28.21 0.00 1.29 0.00 0.10 70.40 11:53:01 PM 6 32.57 0.00 1.24 1.04 0.10 65.06 11:53:01 PM 7 50.22 0.00 0.80 0.10 0.10 48.78 11:54:01 PM all 17.05 0.00 2.71 1.02 0.09 79.14 11:54:01 PM 0 6.97 0.00 2.95 0.08 0.08 89.91 11:54:01 PM 1 7.58 0.00 3.56 0.15 0.08 88.62 11:54:01 PM 2 18.71 0.00 4.44 0.17 0.12 76.56 11:54:01 PM 3 21.89 0.00 2.50 2.23 0.10 73.29 11:54:01 PM 4 13.42 0.00 1.54 1.32 0.08 83.63 11:54:01 PM 5 45.28 0.00 3.82 0.35 0.08 50.46 11:54:01 PM 6 10.01 0.00 1.67 0.02 0.08 88.21 11:54:01 PM 7 12.50 0.00 1.22 3.79 0.07 82.42 11:55:01 PM all 15.26 0.00 4.86 3.57 0.09 76.22 11:55:01 PM 0 13.84 0.00 6.22 0.39 0.08 79.47 11:55:01 PM 1 10.65 0.00 5.52 0.98 0.10 82.76 11:55:01 PM 2 4.78 0.00 2.28 3.12 0.08 89.73 11:55:01 PM 3 41.19 0.00 2.53 1.76 0.12 54.40 11:55:01 PM 4 6.28 0.00 2.05 4.40 0.07 87.21 11:55:01 PM 5 18.83 0.00 9.40 12.22 0.10 59.45 11:55:01 PM 6 19.48 0.00 6.03 0.52 0.10 73.86 11:55:01 PM 7 6.96 0.00 4.89 5.18 0.10 82.87 11:56:01 PM all 20.61 0.00 2.48 2.12 0.09 74.71 11:56:01 PM 0 51.43 0.00 4.10 0.20 0.12 44.15 11:56:01 PM 1 5.54 0.00 3.86 9.70 0.08 80.81 11:56:01 PM 2 49.87 0.00 1.91 0.05 0.12 48.06 11:56:01 PM 3 13.54 0.00 1.29 4.72 0.07 80.39 11:56:01 PM 4 5.81 0.00 2.52 0.39 0.08 91.19 11:56:01 PM 5 15.26 0.00 3.29 1.44 0.08 79.92 11:56:01 PM 6 2.46 0.00 1.34 0.00 0.05 96.15 11:56:01 PM 7 20.92 0.00 1.56 0.45 0.08 76.99 11:57:01 PM all 20.66 0.00 0.80 0.01 0.08 78.45 11:57:01 PM 0 13.66 0.00 0.78 0.00 0.08 85.47 11:57:01 PM 1 5.77 0.00 0.50 0.02 0.08 93.63 11:57:01 PM 2 92.79 0.00 2.01 0.00 0.12 5.08 11:57:01 PM 3 11.03 0.00 0.55 0.00 0.05 88.37 11:57:01 PM 4 6.95 0.00 0.52 0.05 0.07 92.41 11:57:01 PM 5 14.18 0.00 0.78 0.00 0.05 84.99 11:57:01 PM 6 7.34 0.00 0.64 0.00 0.08 91.94 11:57:01 PM 7 13.68 0.00 0.65 0.00 0.07 85.60 11:58:01 PM all 19.88 0.00 1.04 0.05 0.08 78.95 11:58:01 PM 0 14.74 0.00 1.02 0.02 0.10 84.12 11:58:01 PM 1 14.12 0.00 1.17 0.00 0.08 84.63 11:58:01 PM 2 13.19 0.00 0.98 0.15 0.10 85.58 11:58:01 PM 3 8.61 0.00 0.58 0.00 0.07 90.74 11:58:01 PM 4 5.34 0.00 0.53 0.15 0.07 93.91 11:58:01 PM 5 37.18 0.00 1.57 0.05 0.08 61.11 11:58:01 PM 6 4.32 0.00 0.92 0.07 0.05 94.65 11:58:01 PM 7 61.59 0.00 1.55 0.00 0.08 36.78 11:59:01 PM all 17.08 0.00 2.79 1.69 0.09 78.35 11:59:01 PM 0 4.34 0.00 2.92 0.82 0.10 91.82 11:59:01 PM 1 14.99 0.00 2.81 0.69 0.08 81.43 11:59:01 PM 2 12.84 0.00 2.24 2.01 0.08 82.82 11:59:01 PM 3 20.88 0.00 3.59 4.92 0.10 70.51 11:59:01 PM 4 8.16 0.00 3.62 1.72 0.08 86.43 11:59:01 PM 5 18.27 0.00 1.49 0.87 0.10 79.27 11:59:01 PM 6 9.80 0.00 1.66 2.18 0.07 86.30 11:59:01 PM 7 47.39 0.00 3.99 0.32 0.10 48.20 Average: all 23.22 0.00 1.92 1.05 0.09 73.72 Average: 0 21.55 0.00 2.15 0.22 0.10 75.98 Average: 1 19.25 0.00 2.28 1.45 0.10 76.93 Average: 2 30.51 0.00 1.78 0.72 0.10 66.89 Average: 3 28.41 0.00 1.76 1.52 0.10 68.22 Average: 4 12.80 0.00 1.50 1.05 0.07 84.58 Average: 5 24.63 0.00 2.67 1.90 0.09 70.71 Average: 6 17.66 0.00 1.63 0.52 0.08 80.12 Average: 7 30.96 0.00 1.62 1.02 0.08 66.31