---> uname -a: Linux prd-centos8-docker-8c-8g-1801.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1129 25132 19 5625 30284 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:1e:82:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe1e:822e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:9f:5e:56 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:b7ff:fe9f:5e56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 12:46:34 LINUX RESTART (8 CPU) 12:47:02 PM tps rtps wtps bread/s bwrtn/s 12:48:01 PM 195.53 20.64 174.89 4193.56 10544.90 12:49:01 PM 267.27 5.43 261.84 1188.87 21872.20 12:50:00 PM 152.82 0.67 152.15 428.03 41904.68 12:51:01 PM 36.36 0.02 36.34 0.53 807.90 12:52:01 PM 25.33 0.48 24.85 21.46 556.21 12:53:01 PM 4.45 0.00 4.45 0.00 149.63 12:54:01 PM 110.66 0.00 110.66 0.00 24306.95 12:55:01 PM 19.21 0.00 19.21 0.00 501.03 12:56:01 PM 125.42 0.00 125.42 0.00 1899.38 12:57:01 PM 66.67 2.90 63.77 4546.04 27470.67 Average: 100.14 2.98 97.15 1032.27 12979.21 12:47:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 PM 29115276 31100996 3538096 10.84 2688 2301460 1620776 4.81 159280 2916860 260000 12:49:01 PM 27637592 30010372 5015780 15.36 2688 2680568 2444012 7.25 259600 4245716 24372 12:50:00 PM 24245684 27809756 8407688 25.75 2688 3843740 4578940 13.59 370208 7419260 272 12:51:01 PM 23562404 27132216 9090968 27.84 2688 3846508 6335156 18.80 434440 8027908 316 12:52:01 PM 23666124 27242036 8987248 27.52 2688 3853084 5002984 14.84 441508 7921372 84 12:53:01 PM 23961396 27549840 8691976 26.62 2688 3865012 4776360 14.17 447216 7622956 10844 12:54:01 PM 23524888 27827140 9128484 27.96 2688 4562096 5734528 17.02 642144 7807100 212 12:55:01 PM 21924692 26274736 10728680 32.86 2688 4613460 7171484 21.28 652804 9385816 3112 12:56:01 PM 23566900 27834648 9086472 27.83 2688 4519008 4260868 12.64 649896 7765284 204 12:57:01 PM 25808068 31081232 6845304 20.96 2688 5512560 1467224 4.35 1148412 5021376 89484 Average: 24701302 28386297 7952070 24.35 2688 3959750 4339233 12.88 520551 6813365 38890 12:47:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 164.83 109.57 1965.91 34.49 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 388.45 322.30 5328.35 52.64 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM eth0 389.12 242.02 10283.57 36.75 0.00 0.00 0.00 0.00 12:50:00 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:51:01 PM lo 31.52 31.52 32.48 32.48 0.00 0.00 0.00 0.00 12:51:01 PM eth0 36.51 26.75 8.78 12.89 0.00 0.00 0.00 0.00 12:51:01 PM docker0 9.49 10.50 15.68 15.90 0.00 0.00 0.00 0.00 12:51:01 PM vetha7439f5 1.37 1.85 0.22 0.24 0.00 0.00 0.00 0.00 12:52:01 PM lo 72.04 72.04 4.96 4.96 0.00 0.00 0.00 0.00 12:52:01 PM eth0 350.76 234.93 95.55 97.09 0.00 0.00 0.00 0.00 12:52:01 PM docker0 8.27 9.18 1.24 1.22 0.00 0.00 0.00 0.00 12:53:01 PM lo 45.48 45.48 2.22 2.22 0.00 0.00 0.00 0.00 12:53:01 PM eth0 192.55 141.05 69.29 61.23 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 PM eth0 508.45 203.20 3022.61 1648.39 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM veth1403908 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 PM veth48461e1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM lo 838.29 838.29 120.39 120.39 0.00 0.00 0.00 0.00 12:55:01 PM eth0 133.96 92.19 38.35 39.95 0.00 0.00 0.00 0.00 12:55:01 PM docker0 357.86 371.36 54.85 58.62 0.00 0.00 0.00 0.00 12:55:01 PM veth1403908 309.15 321.14 53.69 45.74 0.00 0.00 0.00 0.00 12:55:01 PM veth48461e1 48.72 50.72 6.05 13.13 0.00 0.00 0.00 0.00 12:56:01 PM lo 897.28 897.28 168.96 168.96 0.00 0.00 0.00 0.00 12:56:01 PM eth0 107.06 82.87 238.75 27.79 0.00 0.00 0.00 0.00 12:56:01 PM docker0 383.36 392.82 84.42 78.49 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 135.79 153.56 1275.99 2332.87 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 188.83 188.83 32.98 32.98 0.00 0.00 0.00 0.00 Average: eth0 240.65 160.79 2226.65 435.04 0.00 0.00 0.00 0.00 Average: docker0 76.03 78.54 15.65 15.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 12:46:34 LINUX RESTART (8 CPU) 12:47:02 PM CPU %user %nice %system %iowait %steal %idle 12:48:01 PM all 11.50 0.00 1.14 0.65 0.05 86.66 12:48:01 PM 0 4.31 0.00 0.56 0.66 0.05 94.42 12:48:01 PM 1 14.36 0.00 1.24 0.22 0.07 84.11 12:48:01 PM 2 5.62 0.00 0.61 0.61 0.07 93.09 12:48:01 PM 3 32.45 0.00 2.66 0.68 0.07 64.14 12:48:01 PM 4 21.21 0.00 1.85 0.61 0.03 76.29 12:48:01 PM 5 4.74 0.00 0.68 1.19 0.05 93.34 12:48:01 PM 6 3.87 0.00 0.53 0.85 0.03 94.72 12:48:01 PM 7 5.38 0.00 0.98 0.41 0.03 93.20 12:49:01 PM all 30.46 0.00 1.27 0.98 0.09 67.21 12:49:01 PM 0 38.62 0.00 0.87 0.10 0.10 60.31 12:49:01 PM 1 33.65 0.00 1.57 1.77 0.12 62.89 12:49:01 PM 2 41.00 0.00 2.23 1.84 0.08 54.85 12:49:01 PM 3 28.14 0.00 0.97 0.55 0.08 70.26 12:49:01 PM 4 25.07 0.00 1.34 0.72 0.08 72.79 12:49:01 PM 5 30.10 0.00 1.41 1.31 0.08 67.11 12:49:01 PM 6 22.98 0.00 1.07 1.22 0.08 74.65 12:49:01 PM 7 24.09 0.00 0.70 0.32 0.07 74.82 12:50:00 PM all 37.20 0.00 2.61 0.76 0.09 59.34 12:50:00 PM 0 38.50 0.00 2.33 0.32 0.08 58.76 12:50:00 PM 1 26.58 0.00 2.56 1.73 0.10 69.03 12:50:00 PM 2 35.71 0.00 2.44 0.47 0.08 61.29 12:50:00 PM 3 36.57 0.00 2.86 0.49 0.08 60.00 12:50:00 PM 4 39.56 0.00 3.25 1.15 0.10 55.94 12:50:00 PM 5 20.89 0.00 2.32 0.02 0.08 76.70 12:50:00 PM 6 54.51 0.00 2.22 0.90 0.08 42.30 12:50:00 PM 7 45.27 0.00 2.89 1.01 0.07 50.77 12:51:01 PM all 18.37 0.00 1.52 0.14 0.08 79.90 12:51:01 PM 0 16.56 0.00 1.43 0.22 0.10 81.69 12:51:01 PM 1 17.73 0.00 1.78 0.20 0.08 80.21 12:51:01 PM 2 12.68 0.00 1.30 0.10 0.08 85.84 12:51:01 PM 3 35.04 0.00 1.53 0.05 0.07 63.31 12:51:01 PM 4 20.04 0.00 1.61 0.10 0.07 78.18 12:51:01 PM 5 19.66 0.00 1.83 0.07 0.08 78.36 12:51:01 PM 6 12.16 0.00 1.31 0.07 0.07 86.40 12:51:01 PM 7 13.03 0.00 1.35 0.30 0.07 85.25 12:52:01 PM all 13.48 0.00 1.63 0.07 0.09 84.73 12:52:01 PM 0 16.46 0.00 1.10 0.07 0.08 82.28 12:52:01 PM 1 17.17 0.00 1.94 0.03 0.10 80.76 12:52:01 PM 2 11.21 0.00 2.24 0.12 0.08 86.35 12:52:01 PM 3 11.71 0.00 1.79 0.05 0.08 86.37 12:52:01 PM 4 9.32 0.00 1.42 0.02 0.08 89.16 12:52:01 PM 5 15.84 0.00 1.84 0.10 0.08 82.13 12:52:01 PM 6 14.28 0.00 1.17 0.02 0.08 84.45 12:52:01 PM 7 11.87 0.00 1.57 0.13 0.08 86.34 12:53:01 PM all 17.07 0.00 0.75 0.01 0.07 82.10 12:53:01 PM 0 23.58 0.00 0.85 0.02 0.07 75.48 12:53:01 PM 1 8.66 0.00 0.67 0.00 0.08 90.59 12:53:01 PM 2 11.40 0.00 0.94 0.00 0.08 87.58 12:53:01 PM 3 23.88 0.00 0.83 0.00 0.07 75.22 12:53:01 PM 4 14.70 0.00 0.92 0.03 0.08 84.26 12:53:01 PM 5 15.43 0.00 0.70 0.00 0.05 83.82 12:53:01 PM 6 28.51 0.00 0.35 0.00 0.07 71.07 12:53:01 PM 7 10.37 0.00 0.75 0.00 0.07 88.81 12:54:01 PM all 31.72 0.00 1.85 0.42 0.09 65.93 12:54:01 PM 0 42.05 0.00 1.64 0.18 0.08 56.04 12:54:01 PM 1 33.46 0.00 2.39 0.23 0.08 63.83 12:54:01 PM 2 33.91 0.00 2.28 1.11 0.08 62.63 12:54:01 PM 3 38.18 0.00 1.63 0.70 0.08 59.41 12:54:01 PM 4 34.44 0.00 1.99 0.77 0.10 62.69 12:54:01 PM 5 29.75 0.00 1.74 0.15 0.08 68.28 12:54:01 PM 6 16.98 0.00 1.53 0.13 0.10 81.26 12:54:01 PM 7 24.94 0.00 1.56 0.05 0.08 73.36 12:55:01 PM all 23.84 0.00 1.43 0.01 0.10 74.61 12:55:01 PM 0 22.03 0.00 1.20 0.00 0.10 76.67 12:55:01 PM 1 31.53 0.00 2.21 0.00 0.10 66.15 12:55:01 PM 2 29.08 0.00 1.16 0.00 0.12 69.64 12:55:01 PM 3 25.41 0.00 1.29 0.00 0.08 73.22 12:55:01 PM 4 21.25 0.00 1.61 0.03 0.08 77.02 12:55:01 PM 5 23.92 0.00 1.09 0.02 0.10 74.88 12:55:01 PM 6 17.69 0.00 1.21 0.02 0.10 80.99 12:55:01 PM 7 19.86 0.00 1.68 0.05 0.08 78.33 12:56:01 PM all 25.87 0.00 1.57 0.25 0.08 72.22 12:56:01 PM 0 15.23 0.00 2.04 0.18 0.10 82.44 12:56:01 PM 1 35.80 0.00 1.64 0.03 0.08 62.44 12:56:01 PM 2 16.27 0.00 1.34 0.87 0.08 81.44 12:56:01 PM 3 11.60 0.00 2.08 0.74 0.08 85.49 12:56:01 PM 4 37.32 0.00 1.25 0.02 0.08 61.32 12:56:01 PM 5 29.55 0.00 1.85 0.10 0.07 68.43 12:56:01 PM 6 30.12 0.00 1.14 0.02 0.08 68.64 12:56:01 PM 7 31.04 0.00 1.25 0.02 0.08 67.60 12:57:01 PM all 21.66 0.00 1.54 0.34 0.07 76.39 12:57:01 PM 0 15.25 0.00 1.46 0.03 0.08 83.18 12:57:01 PM 1 17.03 0.00 0.95 0.03 0.07 81.92 12:57:01 PM 2 30.97 0.00 2.29 0.07 0.07 66.61 12:57:01 PM 3 7.12 0.00 1.04 0.27 0.08 91.49 12:57:01 PM 4 27.47 0.00 1.42 0.17 0.07 70.87 12:57:01 PM 5 11.25 0.00 2.21 1.94 0.07 84.53 12:57:01 PM 6 33.26 0.00 1.05 0.05 0.07 65.57 12:57:01 PM 7 30.83 0.00 1.92 0.20 0.05 67.00 Average: all 23.11 0.00 1.53 0.36 0.08 74.92 Average: 0 23.27 0.00 1.35 0.18 0.09 75.12 Average: 1 23.60 0.00 1.69 0.42 0.09 74.19 Average: 2 22.79 0.00 1.68 0.52 0.08 74.93 Average: 3 25.00 0.00 1.66 0.35 0.08 72.90 Average: 4 25.02 0.00 1.66 0.36 0.08 72.87 Average: 5 20.13 0.00 1.57 0.49 0.08 77.74 Average: 6 23.43 0.00 1.16 0.33 0.08 75.01 Average: 7 21.66 0.00 1.46 0.25 0.07 76.55