---> uname -a: Linux prd-centos8-docker-8c-8g-15187.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 1135 25063 19 5691 30281 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:ea:a5:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:feea:a5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:94:a1:31 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::42:4cff:fe94:a131/64 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) 11/25/2025 _x86_64_ (8 CPU) 14:22:49 LINUX RESTART (8 CPU) 02:23:01 PM tps rtps wtps bread/s bwrtn/s 02:24:01 PM 272.63 30.59 242.04 7344.37 28260.20 02:25:01 PM 279.47 18.88 260.59 4139.84 15267.62 02:26:01 PM 91.60 0.30 91.30 77.59 8745.28 02:27:01 PM 112.30 0.52 111.78 409.46 45354.30 02:28:01 PM 35.52 0.12 35.40 77.97 533.82 02:29:01 PM 10.88 0.43 10.45 20.93 335.29 02:30:01 PM 6.08 0.00 6.08 0.00 437.88 02:31:01 PM 116.09 0.00 116.09 0.00 23962.10 02:32:01 PM 15.35 0.00 15.35 0.00 386.57 02:33:01 PM 195.93 0.00 195.93 0.00 2367.58 02:34:01 PM 50.70 3.72 46.98 6101.70 26823.46 02:35:01 PM 48.78 0.57 48.22 194.60 9223.64 Average: 102.94 4.59 98.35 1530.50 13475.00 02:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 PM 29514160 31236096 3141552 9.62 2688 2042896 1452064 4.31 155744 2549220 209720 02:25:01 PM 27533584 29734496 5122128 15.69 2688 2511616 2704400 8.02 258616 4365992 181784 02:26:01 PM 26759884 29035712 5895828 18.05 2688 2583740 3314348 9.83 283256 5106004 15656 02:27:01 PM 24926624 28335636 7729088 23.67 2688 3691824 3988364 11.83 423952 6694664 756 02:28:01 PM 24595968 28012680 8059744 24.68 2688 3698788 4185956 12.42 443904 7002012 2084 02:29:01 PM 24504292 27924952 8151420 24.96 2688 3702660 4244236 12.59 445804 7091600 100 02:30:01 PM 24977140 28409020 7678572 23.51 2688 3713668 3827136 11.36 451068 6615988 1720 02:31:01 PM 23530904 27668064 9124808 27.94 2688 4405492 5918692 17.56 555260 7897032 1560 02:32:01 PM 22715444 26899428 9940268 30.44 2688 4452544 6569164 19.49 558144 8705012 744 02:33:01 PM 23986620 28090208 8669092 26.55 2688 4359552 4028948 11.95 555012 7454056 28 02:34:01 PM 24936600 30237208 7719112 23.64 2688 5547268 2537708 7.53 782632 6266288 221052 02:35:01 PM 25682284 31030504 6973428 21.35 2688 5589464 1515712 4.50 978636 5323468 40852 Average: 25305292 28884500 7350420 22.51 2688 3858293 3690561 10.95 491002 6255945 56338 02:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 481.69 298.67 2053.39 67.00 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 432.79 352.16 5195.29 65.37 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 184.40 161.67 950.75 41.91 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 321.88 180.17 9501.40 13.91 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM lo 47.82 47.82 4.41 4.41 0.00 0.00 0.00 0.00 02:28:01 PM eth0 141.54 92.85 46.73 38.89 0.00 0.00 0.00 0.00 02:28:01 PM docker0 12.05 13.46 1.78 1.67 0.00 0.00 0.00 0.00 02:29:01 PM lo 64.58 64.58 3.28 3.28 0.00 0.00 0.00 0.00 02:29:01 PM eth0 268.61 198.93 66.25 76.69 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 02:30:01 PM lo 48.28 48.28 2.36 2.36 0.00 0.00 0.00 0.00 02:30:01 PM eth0 150.77 111.43 58.52 50.79 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 19.67 19.67 2.47 2.47 0.00 0.00 0.00 0.00 02:31:01 PM eth0 630.98 224.12 2981.32 19.85 0.00 0.00 0.00 0.00 02:31:01 PM docker0 8.71 9.98 0.82 1.72 0.00 0.00 0.00 0.00 02:31:01 PM veth6f30511 8.71 10.11 0.94 1.73 0.00 0.00 0.00 0.00 02:31:01 PM vethf008d00 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:32:01 PM lo 789.07 789.07 114.26 114.26 0.00 0.00 0.00 0.00 02:32:01 PM eth0 142.38 107.25 43.16 45.06 0.00 0.00 0.00 0.00 02:32:01 PM docker0 336.09 349.86 52.81 55.20 0.00 0.00 0.00 0.00 02:32:01 PM veth6f30511 290.45 302.22 51.77 42.79 0.00 0.00 0.00 0.00 02:32:01 PM vethf008d00 45.64 48.09 5.64 12.65 0.00 0.00 0.00 0.00 02:33:01 PM lo 844.04 844.04 162.42 162.42 0.00 0.00 0.00 0.00 02:33:01 PM eth0 92.14 68.09 268.66 23.45 0.00 0.00 0.00 0.00 02:33:01 PM docker0 366.36 374.96 81.61 75.97 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:34:01 PM eth0 215.61 162.65 3824.74 22.09 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 91.90 76.77 222.93 66.88 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.19 151.19 24.10 24.10 0.00 0.00 0.00 0.00 Average: eth0 262.90 169.56 2101.08 44.32 0.00 0.00 0.00 0.00 Average: docker0 60.33 62.45 11.43 11.23 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) 11/25/2025 _x86_64_ (8 CPU) 14:22:49 LINUX RESTART (8 CPU) 02:23:01 PM CPU %user %nice %system %iowait %steal %idle 02:24:01 PM all 14.77 0.00 2.32 1.34 0.06 81.52 02:24:01 PM 0 11.76 0.00 1.87 0.75 0.07 85.55 02:24:01 PM 1 20.64 0.00 2.16 1.87 0.05 75.28 02:24:01 PM 2 8.62 0.00 1.96 0.74 0.07 88.62 02:24:01 PM 3 15.07 0.00 3.74 1.89 0.05 79.25 02:24:01 PM 4 14.88 0.00 1.64 3.19 0.05 80.24 02:24:01 PM 5 23.19 0.00 2.56 1.30 0.07 72.88 02:24:01 PM 6 17.26 0.00 3.01 0.35 0.05 79.33 02:24:01 PM 7 6.72 0.00 1.62 0.64 0.05 90.97 02:25:01 PM all 30.70 0.00 1.37 1.07 0.09 66.76 02:25:01 PM 0 20.64 0.00 0.87 1.49 0.10 76.90 02:25:01 PM 1 13.41 0.00 1.31 1.91 0.08 83.29 02:25:01 PM 2 29.92 0.00 1.14 0.43 0.08 68.42 02:25:01 PM 3 46.83 0.00 2.69 2.56 0.10 47.82 02:25:01 PM 4 37.13 0.00 1.30 0.17 0.10 61.30 02:25:01 PM 5 25.15 0.00 1.09 0.50 0.07 73.20 02:25:01 PM 6 35.99 0.00 1.10 0.80 0.08 62.03 02:25:01 PM 7 36.55 0.00 1.47 0.72 0.08 61.18 02:26:01 PM all 25.98 0.00 0.81 0.56 0.06 72.58 02:26:01 PM 0 15.97 0.00 0.55 0.50 0.07 82.91 02:26:01 PM 1 15.62 0.00 0.77 0.35 0.08 83.17 02:26:01 PM 2 19.55 0.00 0.55 0.07 0.05 79.78 02:26:01 PM 3 25.93 0.00 0.80 0.10 0.05 73.12 02:26:01 PM 4 20.41 0.00 0.68 1.97 0.05 76.89 02:26:01 PM 5 60.22 0.00 1.59 0.15 0.07 37.98 02:26:01 PM 6 17.48 0.00 0.94 1.27 0.05 80.26 02:26:01 PM 7 32.65 0.00 0.63 0.10 0.07 66.54 02:27:01 PM all 23.25 0.00 2.33 1.12 0.07 73.22 02:27:01 PM 0 18.22 0.00 1.83 1.09 0.07 78.80 02:27:01 PM 1 17.26 0.00 2.67 2.65 0.08 77.34 02:27:01 PM 2 20.21 0.00 2.86 2.17 0.08 74.68 02:27:01 PM 3 18.42 0.00 2.59 0.07 0.08 78.84 02:27:01 PM 4 18.30 0.00 2.34 1.58 0.07 77.72 02:27:01 PM 5 35.88 0.00 2.08 0.25 0.08 61.70 02:27:01 PM 6 23.65 0.00 1.91 0.52 0.07 73.86 02:27:01 PM 7 34.08 0.00 2.35 0.65 0.05 62.86 02:28:01 PM all 21.93 0.00 2.11 0.06 0.09 75.81 02:28:01 PM 0 26.93 0.00 2.52 0.05 0.08 70.42 02:28:01 PM 1 15.79 0.00 1.91 0.02 0.08 82.20 02:28:01 PM 2 27.83 0.00 2.32 0.10 0.08 69.66 02:28:01 PM 3 30.96 0.00 2.02 0.03 0.08 66.90 02:28:01 PM 4 17.40 0.00 1.83 0.05 0.12 80.60 02:28:01 PM 5 17.84 0.00 1.97 0.07 0.08 80.03 02:28:01 PM 6 19.14 0.00 2.02 0.07 0.07 78.70 02:28:01 PM 7 19.54 0.00 2.28 0.08 0.08 78.02 02:29:01 PM all 5.84 0.00 1.03 0.02 0.06 93.04 02:29:01 PM 0 4.95 0.00 0.85 0.02 0.07 94.12 02:29:01 PM 1 6.60 0.00 1.32 0.05 0.08 91.95 02:29:01 PM 2 4.96 0.00 1.15 0.03 0.07 93.78 02:29:01 PM 3 5.73 0.00 0.82 0.00 0.07 93.38 02:29:01 PM 4 4.72 0.00 0.74 0.00 0.05 94.49 02:29:01 PM 5 8.86 0.00 0.85 0.05 0.05 90.18 02:29:01 PM 6 5.73 0.00 1.17 0.00 0.07 93.04 02:29:01 PM 7 5.16 0.00 1.34 0.02 0.07 93.42 02:30:01 PM all 14.39 0.00 0.89 0.01 0.07 84.64 02:30:01 PM 0 13.32 0.00 0.45 0.00 0.08 86.15 02:30:01 PM 1 20.44 0.00 1.09 0.00 0.07 78.41 02:30:01 PM 2 17.87 0.00 1.70 0.00 0.08 80.35 02:30:01 PM 3 8.76 0.00 0.67 0.03 0.05 90.49 02:30:01 PM 4 3.06 0.00 0.64 0.03 0.07 96.20 02:30:01 PM 5 23.31 0.00 1.30 0.03 0.08 75.27 02:30:01 PM 6 5.56 0.00 0.37 0.00 0.05 94.02 02:30:01 PM 7 22.75 0.00 0.90 0.00 0.07 76.29 02:31:01 PM all 30.64 0.00 1.83 0.76 0.08 66.70 02:31:01 PM 0 24.03 0.00 1.57 0.37 0.08 73.95 02:31:01 PM 1 40.48 0.00 2.88 1.71 0.08 54.85 02:31:01 PM 2 38.02 0.00 1.95 0.15 0.08 59.80 02:31:01 PM 3 29.87 0.00 2.08 0.67 0.08 67.30 02:31:01 PM 4 22.18 0.00 1.49 0.57 0.08 75.68 02:31:01 PM 5 32.75 0.00 1.78 0.79 0.05 64.64 02:31:01 PM 6 25.43 0.00 1.34 1.15 0.07 72.01 02:31:01 PM 7 32.41 0.00 1.54 0.65 0.07 65.33 02:32:01 PM all 21.90 0.00 1.40 0.02 0.08 76.59 02:32:01 PM 0 15.53 0.00 1.57 0.02 0.08 82.80 02:32:01 PM 1 18.55 0.00 1.51 0.03 0.08 79.82 02:32:01 PM 2 41.72 0.00 1.94 0.05 0.08 56.21 02:32:01 PM 3 13.65 0.00 1.58 0.02 0.08 84.67 02:32:01 PM 4 18.15 0.00 1.09 0.02 0.08 80.66 02:32:01 PM 5 23.63 0.00 1.34 0.02 0.08 74.92 02:32:01 PM 6 15.73 0.00 1.41 0.02 0.08 82.76 02:32:01 PM 7 28.21 0.00 0.77 0.02 0.08 70.92 02:33:01 PM all 25.73 0.00 1.52 0.31 0.08 72.36 02:33:01 PM 0 15.08 0.00 1.45 0.18 0.10 83.18 02:33:01 PM 1 26.07 0.00 1.47 0.03 0.08 72.34 02:33:01 PM 2 12.68 0.00 1.86 0.81 0.08 84.57 02:33:01 PM 3 17.50 0.00 1.36 0.02 0.07 81.06 02:33:01 PM 4 29.98 0.00 2.09 1.24 0.07 66.62 02:33:01 PM 5 23.03 0.00 1.66 0.10 0.08 75.13 02:33:01 PM 6 47.17 0.00 1.10 0.00 0.07 51.66 02:33:01 PM 7 34.30 0.00 1.17 0.07 0.05 64.41 02:34:01 PM all 30.15 0.00 1.72 1.65 0.08 66.41 02:34:01 PM 0 33.22 0.00 0.99 0.20 0.07 65.53 02:34:01 PM 1 26.52 0.00 2.53 3.20 0.08 67.67 02:34:01 PM 2 26.52 0.00 1.86 3.62 0.07 67.94 02:34:01 PM 3 24.26 0.00 1.63 3.59 0.08 70.44 02:34:01 PM 4 27.27 0.00 1.42 1.69 0.08 69.54 02:34:01 PM 5 31.85 0.00 2.00 0.65 0.07 65.43 02:34:01 PM 6 43.88 0.00 1.72 0.25 0.07 54.08 02:34:01 PM 7 27.63 0.00 1.59 0.02 0.10 70.66 02:34:01 PM CPU %user %nice %system %iowait %steal %idle 02:35:01 PM all 23.00 0.00 1.06 0.23 0.06 75.65 02:35:01 PM 0 30.55 0.00 0.89 0.02 0.08 68.47 02:35:01 PM 1 12.23 0.00 0.95 0.05 0.05 86.72 02:35:01 PM 2 6.68 0.00 0.89 0.08 0.05 92.30 02:35:01 PM 3 38.77 0.00 0.77 0.05 0.05 60.36 02:35:01 PM 4 13.44 0.00 1.30 0.89 0.05 84.32 02:35:01 PM 5 13.85 0.00 1.10 0.67 0.07 84.31 02:35:01 PM 6 38.52 0.00 1.85 0.10 0.05 59.48 02:35:01 PM 7 29.88 0.00 0.70 0.02 0.05 69.36 Average: all 22.35 0.00 1.53 0.60 0.07 75.45 Average: 0 19.18 0.00 1.28 0.39 0.08 79.06 Average: 1 19.46 0.00 1.71 0.99 0.08 77.76 Average: 2 21.21 0.00 1.68 0.69 0.07 76.35 Average: 3 22.99 0.00 1.73 0.75 0.07 74.46 Average: 4 18.91 0.00 1.38 0.95 0.07 78.69 Average: 5 26.63 0.00 1.61 0.38 0.07 71.30 Average: 6 24.63 0.00 1.50 0.38 0.06 73.43 Average: 7 25.82 0.00 1.36 0.25 0.07 72.50