---> uname -a: Linux prd-centos8-docker-8c-8g-4302.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 1134 25056 19 5699 30282 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:95:e9:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe95:e9c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:ca:ca:cf 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:c5ff:feca:cacf/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) 01/09/2026 _x86_64_ (8 CPU) 16:49:27 LINUX RESTART (8 CPU) 04:50:00 PM tps rtps wtps bread/s bwrtn/s 04:50:01 PM 2038.21 0.00 2038.21 0.00 14945.53 04:51:01 PM 158.73 19.64 139.09 3828.32 7973.88 04:52:01 PM 263.97 5.40 258.57 1282.32 19576.29 04:53:01 PM 47.65 0.07 47.58 1.33 2948.65 04:54:01 PM 102.77 0.57 102.20 485.92 38635.49 04:55:01 PM 33.94 0.08 33.86 1.60 587.64 04:56:01 PM 9.61 0.43 9.18 20.93 254.85 04:57:01 PM 25.26 0.00 25.26 0.00 755.31 04:58:01 PM 102.17 0.00 102.17 0.00 23735.15 04:59:01 PM 24.84 0.00 24.84 0.00 733.32 05:00:01 PM 160.76 2.51 158.25 4551.58 2069.32 05:00:01 PM 50.94 0.00 50.94 0.00 1283.02 05:01:01 PM 50.69 1.43 49.26 1731.40 34728.85 Average: 92.66 2.73 89.93 1076.45 12004.88 04:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 PM 30004432 31377764 2651280 8.12 2688 1713272 1387560 4.12 131944 2150308 22920 04:51:01 PM 29225596 31074364 3430116 10.50 2688 2166444 1803448 5.35 162240 2813956 206804 04:52:01 PM 28008288 30233524 4647424 14.23 2688 2534940 2214884 6.57 261576 3887496 24344 04:53:01 PM 26929432 29204240 5726280 17.54 2688 2582884 3150380 9.35 283004 4939464 108 04:54:01 PM 24912948 28323864 7742764 23.71 2688 3693688 3947936 11.71 426692 6707468 1084 04:55:01 PM 24692692 28109972 7963020 24.38 2688 3699320 4070816 12.08 443920 6906796 1252 04:56:01 PM 24641576 28062016 8014136 24.54 2688 3702364 4121120 12.23 445176 6955276 128 04:57:01 PM 25006000 28678876 7649712 23.43 2688 3951604 3581776 10.63 508888 6523424 238704 04:58:01 PM 23084612 27249348 9571100 29.31 2688 4432572 6356456 18.86 556820 8336700 1620 04:59:01 PM 24764728 28861724 7890984 24.16 2688 4353280 3410076 10.12 549800 6684680 10128 05:00:01 PM 23656860 28718556 8998852 27.56 2688 5310824 3646248 10.82 728788 7602012 807976 05:00:01 PM 23540700 28718868 9115012 27.91 2688 5427052 3667656 10.88 728792 7717364 924184 05:01:01 PM 25685672 31032172 6970040 21.34 2688 5589252 1496784 4.44 970952 5328772 22992 Average: 25704118 29203484 6951594 21.29 2688 3781346 3296549 9.78 476815 5888747 174019 04:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 833.33 495.12 1672.45 141.87 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM eth0 131.69 98.27 1460.35 32.45 0.00 0.00 0.00 0.00 04:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM eth0 423.96 337.34 5142.35 45.32 0.00 0.00 0.00 0.00 04:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 174.73 141.92 691.42 37.82 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 04:54:01 PM eth0 305.50 182.82 9490.55 15.06 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:55:01 PM lo 56.65 56.65 4.84 4.84 0.00 0.00 0.00 0.00 04:55:01 PM eth0 158.75 112.83 42.77 45.77 0.00 0.00 0.00 0.00 04:55:01 PM docker0 12.01 13.48 1.78 1.67 0.00 0.00 0.00 0.00 04:56:01 PM lo 64.08 64.08 3.25 3.25 0.00 0.00 0.00 0.00 04:56:01 PM eth0 332.72 226.46 87.28 90.81 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 04:57:01 PM lo 18.31 18.31 0.91 0.91 0.00 0.00 0.00 0.00 04:57:01 PM eth0 134.26 108.80 752.06 38.18 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM lo 313.15 313.15 48.62 48.62 0.00 0.00 0.00 0.00 04:58:01 PM eth0 569.81 160.98 2285.39 20.01 0.00 0.00 0.00 0.00 04:58:01 PM docker0 133.37 141.32 21.98 23.34 0.00 0.00 0.00 0.00 04:58:01 PM veth7ad7dc3 119.28 126.16 22.16 19.19 0.00 0.00 0.00 0.00 04:58:01 PM vethe5299dc 14.10 15.86 1.64 4.42 0.00 0.00 0.00 0.00 04:59:01 PM lo 1376.96 1376.96 236.71 236.71 0.00 0.00 0.00 0.00 04:59:01 PM eth0 204.00 142.99 224.27 58.26 0.00 0.00 0.00 0.00 04:59:01 PM docker0 594.19 610.31 116.46 112.48 0.00 0.00 0.00 0.00 05:00:01 PM lo 1.08 1.08 0.05 0.05 0.00 0.00 0.00 0.00 05:00:01 PM eth0 105.33 88.25 1348.43 28.11 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 219.02 147.84 2888.72 63.78 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.11 166.11 26.72 26.72 0.00 0.00 0.00 0.00 Average: eth0 251.89 159.51 2217.21 43.40 0.00 0.00 0.00 0.00 Average: docker0 67.18 69.53 12.73 12.50 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) 01/09/2026 _x86_64_ (8 CPU) 16:49:27 LINUX RESTART (8 CPU) 04:50:00 PM CPU %user %nice %system %iowait %steal %idle 04:50:01 PM all 9.62 0.00 3.62 3.52 0.00 83.25 04:50:01 PM 0 7.32 0.00 1.63 0.00 0.00 91.06 04:50:01 PM 1 6.78 0.00 13.56 28.81 0.00 50.85 04:50:01 PM 2 7.32 0.00 3.25 0.00 0.00 89.43 04:50:01 PM 3 5.88 0.00 5.04 0.00 0.00 89.08 04:50:01 PM 4 3.31 0.00 0.83 0.00 0.00 95.87 04:50:01 PM 5 38.02 0.00 0.00 0.00 0.00 61.98 04:50:01 PM 6 1.65 0.00 3.31 0.00 0.00 95.04 04:50:01 PM 7 6.61 0.00 1.65 0.00 0.00 91.74 04:51:01 PM all 11.91 0.00 1.12 0.87 0.05 86.04 04:51:01 PM 0 13.73 0.00 1.39 1.07 0.07 83.75 04:51:01 PM 1 3.98 0.00 0.64 0.84 0.07 94.49 04:51:01 PM 2 8.71 0.00 0.75 0.32 0.05 90.17 04:51:01 PM 3 13.38 0.00 1.47 0.85 0.03 84.26 04:51:01 PM 4 17.54 0.00 1.39 0.77 0.05 80.26 04:51:01 PM 5 11.82 0.00 0.97 1.18 0.05 85.97 04:51:01 PM 6 9.10 0.00 0.94 1.09 0.03 88.84 04:51:01 PM 7 17.02 0.00 1.43 0.87 0.07 80.61 04:52:01 PM all 32.05 0.00 1.37 1.96 0.10 64.53 04:52:01 PM 0 42.26 0.00 0.92 1.61 0.12 55.09 04:52:01 PM 1 24.88 0.00 1.69 3.53 0.10 69.80 04:52:01 PM 2 29.72 0.00 2.11 1.67 0.10 66.39 04:52:01 PM 3 26.49 0.00 0.84 2.13 0.08 70.46 04:52:01 PM 4 24.17 0.00 0.95 1.05 0.08 73.74 04:52:01 PM 5 33.71 0.00 1.57 0.84 0.10 63.79 04:52:01 PM 6 38.86 0.00 1.17 2.18 0.10 57.69 04:52:01 PM 7 36.32 0.00 1.69 2.66 0.08 59.25 04:53:01 PM all 26.36 0.00 0.79 0.23 0.08 72.56 04:53:01 PM 0 25.56 0.00 0.45 0.00 0.07 73.93 04:53:01 PM 1 15.23 0.00 1.25 0.00 0.05 83.46 04:53:01 PM 2 35.73 0.00 0.40 0.00 0.08 63.79 04:53:01 PM 3 17.47 0.00 1.62 1.17 0.07 79.67 04:53:01 PM 4 35.87 0.00 0.28 0.08 0.08 63.68 04:53:01 PM 5 36.12 0.00 1.31 0.52 0.10 61.95 04:53:01 PM 6 25.27 0.00 0.27 0.00 0.07 74.40 04:53:01 PM 7 19.59 0.00 0.70 0.03 0.08 79.59 04:54:01 PM all 23.71 0.00 2.44 2.43 0.08 71.33 04:54:01 PM 0 24.85 0.00 1.80 0.76 0.08 72.51 04:54:01 PM 1 26.74 0.00 3.54 7.81 0.10 61.82 04:54:01 PM 2 37.47 0.00 2.87 4.61 0.10 54.95 04:54:01 PM 3 24.79 0.00 2.02 3.69 0.08 69.43 04:54:01 PM 4 11.20 0.00 3.01 1.93 0.07 83.80 04:54:01 PM 5 21.10 0.00 2.61 0.05 0.07 76.18 04:54:01 PM 6 25.54 0.00 1.63 0.02 0.08 72.73 04:54:01 PM 7 17.99 0.00 2.07 0.61 0.07 79.27 04:55:01 PM all 21.43 0.00 2.15 0.07 0.09 76.26 04:55:01 PM 0 20.49 0.00 2.14 0.12 0.08 77.17 04:55:01 PM 1 23.68 0.00 1.96 0.03 0.10 74.23 04:55:01 PM 2 23.10 0.00 2.21 0.08 0.10 74.51 04:55:01 PM 3 19.94 0.00 1.57 0.08 0.08 78.32 04:55:01 PM 4 19.37 0.00 2.20 0.12 0.08 78.23 04:55:01 PM 5 18.75 0.00 2.46 0.02 0.08 78.68 04:55:01 PM 6 22.52 0.00 2.21 0.03 0.08 75.15 04:55:01 PM 7 23.56 0.00 2.48 0.10 0.08 73.78 04:56:01 PM all 5.72 0.00 1.08 0.02 0.06 93.12 04:56:01 PM 0 6.05 0.00 1.59 0.00 0.07 92.30 04:56:01 PM 1 8.15 0.00 1.00 0.02 0.07 90.77 04:56:01 PM 2 5.71 0.00 1.09 0.02 0.07 93.12 04:56:01 PM 3 6.23 0.00 0.93 0.00 0.05 92.79 04:56:01 PM 4 5.19 0.00 0.84 0.05 0.07 93.86 04:56:01 PM 5 6.30 0.00 1.42 0.02 0.05 92.21 04:56:01 PM 6 3.77 0.00 0.80 0.02 0.07 95.35 04:56:01 PM 7 4.37 0.00 0.95 0.02 0.07 94.59 04:57:01 PM all 36.18 0.00 1.17 0.06 0.09 62.50 04:57:01 PM 0 43.20 0.00 1.02 0.00 0.08 55.70 04:57:01 PM 1 26.02 0.00 1.04 0.08 0.10 72.76 04:57:01 PM 2 46.95 0.00 1.99 0.20 0.10 50.76 04:57:01 PM 3 41.42 0.00 1.59 0.07 0.10 56.83 04:57:01 PM 4 37.93 0.00 1.64 0.00 0.10 60.33 04:57:01 PM 5 57.24 0.00 0.52 0.00 0.10 42.14 04:57:01 PM 6 16.33 0.00 1.02 0.17 0.07 82.42 04:57:01 PM 7 20.33 0.00 0.52 0.00 0.07 79.08 04:58:01 PM all 26.79 0.00 2.19 1.02 0.09 69.91 04:58:01 PM 0 15.45 0.00 2.18 2.65 0.10 79.62 04:58:01 PM 1 29.18 0.00 2.38 1.21 0.10 67.13 04:58:01 PM 2 40.34 0.00 3.01 2.69 0.10 53.86 04:58:01 PM 3 17.42 0.00 2.10 0.84 0.08 79.56 04:58:01 PM 4 33.87 0.00 1.78 0.03 0.10 64.21 04:58:01 PM 5 17.06 0.00 2.02 0.34 0.08 80.50 04:58:01 PM 6 27.76 0.00 1.98 0.10 0.08 70.07 04:58:01 PM 7 33.23 0.00 2.06 0.34 0.08 64.29 04:59:01 PM all 22.26 0.00 2.19 0.08 0.11 75.37 04:59:01 PM 0 32.13 0.00 1.86 0.18 0.10 65.73 04:59:01 PM 1 21.12 0.00 2.28 0.08 0.10 76.41 04:59:01 PM 2 27.47 0.00 1.73 0.03 0.10 70.67 04:59:01 PM 3 22.75 0.00 2.08 0.03 0.10 75.04 04:59:01 PM 4 22.51 0.00 2.05 0.02 0.10 75.32 04:59:01 PM 5 18.69 0.00 2.06 0.23 0.12 78.90 04:59:01 PM 6 17.81 0.00 2.72 0.03 0.13 79.31 04:59:01 PM 7 15.56 0.00 2.74 0.02 0.10 81.58 05:00:01 PM all 31.39 0.00 1.45 0.41 0.08 66.68 05:00:01 PM 0 36.85 0.00 1.28 0.42 0.08 61.36 05:00:01 PM 1 59.09 0.00 2.02 0.24 0.08 38.57 05:00:01 PM 2 40.69 0.00 1.52 0.27 0.07 57.46 05:00:01 PM 3 9.66 0.00 1.35 0.08 0.08 88.82 05:00:01 PM 4 26.99 0.00 1.33 0.32 0.08 71.27 05:00:01 PM 5 13.02 0.00 1.39 0.10 0.07 85.43 05:00:01 PM 6 22.39 0.00 1.87 1.82 0.07 73.85 05:00:01 PM 7 42.33 0.00 0.84 0.00 0.07 56.76 05:00:01 PM CPU %user %nice %system %iowait %steal %idle 05:00:01 PM all 17.39 0.00 13.77 0.00 0.24 68.60 05:00:01 PM 0 18.00 0.00 24.00 0.00 0.00 58.00 05:00:01 PM 1 25.00 0.00 3.85 0.00 0.00 71.15 05:00:01 PM 2 28.85 0.00 11.54 0.00 0.00 59.62 05:00:01 PM 3 17.65 0.00 23.53 0.00 0.00 58.82 05:00:01 PM 4 13.46 0.00 17.31 0.00 0.00 69.23 05:00:01 PM 5 18.52 0.00 7.41 0.00 1.85 72.22 05:00:01 PM 6 11.76 0.00 13.73 0.00 0.00 74.51 05:00:01 PM 7 5.77 0.00 9.62 0.00 0.00 84.62 05:01:01 PM all 29.40 0.00 0.89 1.91 0.08 67.72 05:01:01 PM 0 41.13 0.00 0.50 0.00 0.10 58.27 05:01:01 PM 1 8.04 0.00 0.80 7.32 0.07 83.77 05:01:01 PM 2 44.49 0.00 2.34 1.42 0.08 51.66 05:01:01 PM 3 13.57 0.00 0.62 1.87 0.07 83.87 05:01:01 PM 4 47.44 0.00 0.32 0.00 0.08 52.16 05:01:01 PM 5 14.84 0.00 1.14 4.55 0.07 79.41 05:01:01 PM 6 21.28 0.00 0.70 0.07 0.08 77.87 05:01:01 PM 7 44.34 0.00 0.70 0.02 0.08 54.86 Average: all 24.25 0.00 1.54 0.83 0.08 73.30 Average: 0 27.38 0.00 1.39 0.62 0.09 70.53 Average: 1 22.31 0.00 1.71 1.97 0.09 73.92 Average: 2 30.89 0.00 1.83 1.03 0.09 66.17 Average: 3 19.35 0.00 1.49 0.98 0.08 78.10 Average: 4 25.60 0.00 1.44 0.40 0.08 72.47 Average: 5 22.64 0.00 1.59 0.71 0.08 74.97 Average: 6 20.91 0.00 1.40 0.50 0.08 77.10 Average: 7 24.91 0.00 1.48 0.42 0.08 73.11