---> uname -a: Linux prd-centos8-docker-8c-8g-401.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 1154 24956 19 5779 30262 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:d6:f0:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fed6:f01d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:c0:c6:82 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::42:77ff:fec0:c682/64 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) 03/29/2026 _x86_64_ (8 CPU) 10:21:58 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 283.23 18.96 264.27 4161.65 16421.22 10:25:01 AM 86.97 1.02 85.95 236.72 10325.99 10:26:01 AM 111.45 0.55 110.90 417.73 39493.64 10:27:01 AM 30.21 0.05 30.16 3.33 462.78 10:28:01 AM 17.84 0.48 17.36 21.46 422.66 10:29:01 AM 16.08 0.00 16.08 0.00 518.83 10:30:01 AM 105.75 0.00 105.75 0.00 24151.10 10:31:01 AM 13.20 0.00 13.20 0.00 342.29 10:32:01 AM 195.65 2.45 193.20 4477.04 3004.67 10:33:01 AM 37.50 1.33 36.17 1733.16 34322.44 Average: 89.79 2.48 87.31 1105.16 12946.62 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 27614496 29871572 5041216 15.44 2688 2568484 2658292 7.89 240444 4308620 235540 10:25:01 AM 27155512 29497452 5500200 16.84 2688 2649976 2812412 8.34 283220 4712316 21876 10:26:01 AM 25138320 28613852 7517392 23.02 2688 3758032 4072208 12.08 378004 6529224 104 10:27:01 AM 24710876 28190128 7944836 24.33 2688 3760764 4184740 12.42 442124 6890484 60 10:28:01 AM 24476544 27961892 8179168 25.05 2688 3767276 4021540 11.93 445712 7121752 124 10:29:01 AM 25233880 28974588 7421832 22.73 2688 4020036 3094128 9.18 510272 6299264 242636 10:30:01 AM 23052592 27278720 9603120 29.41 2688 4493980 6195668 18.38 559172 8364984 372 10:31:01 AM 22819688 27077252 9836024 30.12 2688 4526608 6227756 18.48 560772 8598368 4768 10:32:01 AM 23349432 28451316 9306280 28.50 2688 5351312 3668772 10.89 725444 7911876 769692 10:33:01 AM 23846432 29303012 8809280 26.98 2688 5696036 3042916 9.03 806140 7322756 50964 Average: 24739777 28521978 7915935 24.24 2688 4059250 3997843 11.86 495130 6805964 132614 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 479.28 365.42 5829.81 64.30 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 172.04 130.12 990.42 41.77 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 457.66 259.76 9545.75 44.64 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethf926920 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 25.36 25.36 2.34 2.34 0.00 0.00 0.00 0.00 10:27:01 AM eth0 70.48 43.89 17.66 19.53 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.71 8.66 1.03 1.01 0.00 0.00 0.00 0.00 10:27:01 AM veth08d65b7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.69 72.69 4.65 4.65 0.00 0.00 0.00 0.00 10:28:01 AM eth0 228.44 176.87 57.49 77.94 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.20 6.06 0.87 0.88 0.00 0.00 0.00 0.00 10:29:01 AM lo 24.04 24.04 1.19 1.19 0.00 0.00 0.00 0.00 10:29:01 AM eth0 173.23 139.70 754.91 44.13 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 242.75 242.75 38.72 38.72 0.00 0.00 0.00 0.00 10:30:01 AM eth0 427.21 129.94 2272.67 14.58 0.00 0.00 0.00 0.00 10:30:01 AM docker0 104.08 109.90 17.54 18.48 0.00 0.00 0.00 0.00 10:30:01 AM veth3e342f8 94.24 99.32 17.85 15.51 0.00 0.00 0.00 0.00 10:30:01 AM veth76db7e0 9.85 11.28 1.11 3.24 0.00 0.00 0.00 0.00 10:31:01 AM lo 1386.77 1386.77 239.87 239.87 0.00 0.00 0.00 0.00 10:31:01 AM eth0 109.76 87.74 32.88 39.61 0.00 0.00 0.00 0.00 10:31:01 AM docker0 602.33 618.83 117.47 114.38 0.00 0.00 0.00 0.00 10:31:01 AM veth3e342f8 545.93 563.50 119.14 86.18 0.00 0.00 0.00 0.01 10:31:01 AM veth76db7e0 56.40 55.36 6.56 28.21 0.00 0.00 0.00 0.00 10:32:01 AM lo 36.50 36.50 3.99 3.99 0.00 0.00 0.00 0.00 10:32:01 AM eth0 80.14 73.28 1465.18 13.31 0.00 0.00 0.00 0.00 10:32:01 AM docker0 14.86 14.78 2.03 1.81 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 310.25 240.02 3047.28 78.50 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.81 178.81 29.08 29.08 0.00 0.00 0.00 0.00 Average: eth0 250.85 164.68 2401.46 43.83 0.00 0.00 0.00 0.00 Average: docker0 73.42 75.83 13.89 13.66 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) 03/29/2026 _x86_64_ (8 CPU) 10:21:58 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 27.93 0.00 1.49 0.84 0.08 69.66 10:24:01 AM 0 28.73 0.00 0.95 0.28 0.07 69.97 10:24:01 AM 1 37.02 0.00 1.76 0.57 0.08 60.58 10:24:01 AM 2 30.40 0.00 1.39 1.27 0.08 66.86 10:24:01 AM 3 19.64 0.00 1.81 1.17 0.07 77.32 10:24:01 AM 4 24.11 0.00 1.49 1.19 0.07 73.15 10:24:01 AM 5 31.70 0.00 1.77 1.00 0.07 65.46 10:24:01 AM 6 29.06 0.00 1.30 0.69 0.08 68.87 10:24:01 AM 7 22.82 0.00 1.46 0.59 0.08 75.06 10:25:01 AM all 29.03 0.00 0.90 0.32 0.07 69.69 10:25:01 AM 0 40.14 0.00 1.22 0.42 0.08 58.14 10:25:01 AM 1 23.15 0.00 0.82 0.28 0.07 75.68 10:25:01 AM 2 23.89 0.00 0.74 0.47 0.08 74.82 10:25:01 AM 3 28.60 0.00 1.20 0.15 0.05 69.99 10:25:01 AM 4 14.83 0.00 1.09 0.58 0.05 83.45 10:25:01 AM 5 27.98 0.00 0.45 0.02 0.08 71.46 10:25:01 AM 6 45.87 0.00 0.67 0.60 0.07 52.80 10:25:01 AM 7 27.72 0.00 0.98 0.07 0.07 71.16 10:26:01 AM all 23.94 0.00 2.66 0.57 0.07 72.76 10:26:01 AM 0 26.07 0.00 2.75 0.28 0.07 70.84 10:26:01 AM 1 21.48 0.00 2.57 0.66 0.05 75.24 10:26:01 AM 2 17.61 0.00 2.03 0.44 0.07 79.85 10:26:01 AM 3 12.42 0.00 2.46 0.24 0.08 84.80 10:26:01 AM 4 19.22 0.00 2.47 0.39 0.05 77.87 10:26:01 AM 5 25.73 0.00 2.55 1.31 0.05 70.35 10:26:01 AM 6 51.76 0.00 3.16 1.26 0.08 43.73 10:26:01 AM 7 17.23 0.00 3.28 0.02 0.07 79.41 10:27:01 AM all 22.30 0.00 1.78 0.05 0.07 75.80 10:27:01 AM 0 15.58 0.00 1.94 0.05 0.08 82.34 10:27:01 AM 1 40.78 0.00 1.89 0.05 0.08 57.20 10:27:01 AM 2 19.54 0.00 1.91 0.07 0.07 78.42 10:27:01 AM 3 20.35 0.00 1.84 0.02 0.08 77.71 10:27:01 AM 4 19.18 0.00 1.64 0.13 0.08 78.96 10:27:01 AM 5 19.31 0.00 1.59 0.05 0.07 78.99 10:27:01 AM 6 21.53 0.00 1.59 0.02 0.07 76.80 10:27:01 AM 7 22.09 0.00 1.82 0.02 0.05 76.02 10:28:01 AM all 12.02 0.00 1.69 0.03 0.07 86.20 10:28:01 AM 0 12.80 0.00 1.04 0.03 0.08 86.04 10:28:01 AM 1 11.53 0.00 1.87 0.07 0.08 86.44 10:28:01 AM 2 12.43 0.00 1.19 0.02 0.07 86.30 10:28:01 AM 3 12.14 0.00 1.56 0.00 0.08 86.22 10:28:01 AM 4 8.74 0.00 2.21 0.03 0.07 88.95 10:28:01 AM 5 12.36 0.00 1.52 0.02 0.05 86.06 10:28:01 AM 6 12.17 0.00 2.46 0.03 0.07 85.27 10:28:01 AM 7 13.98 0.00 1.64 0.02 0.07 84.30 10:29:01 AM all 32.00 0.00 1.16 0.04 0.08 66.73 10:29:01 AM 0 20.14 0.00 0.97 0.00 0.08 78.81 10:29:01 AM 1 39.75 0.00 0.92 0.07 0.07 59.19 10:29:01 AM 2 44.68 0.00 1.32 0.07 0.08 53.84 10:29:01 AM 3 21.48 0.00 1.00 0.02 0.07 77.43 10:29:01 AM 4 40.86 0.00 1.72 0.02 0.07 57.33 10:29:01 AM 5 20.40 0.00 1.02 0.05 0.08 78.45 10:29:01 AM 6 45.29 0.00 1.42 0.05 0.08 53.16 10:29:01 AM 7 23.35 0.00 0.92 0.02 0.07 75.65 10:30:01 AM all 30.24 0.00 2.11 0.37 0.08 67.20 10:30:01 AM 0 41.05 0.00 2.15 0.02 0.08 56.70 10:30:01 AM 1 20.53 0.00 2.10 0.39 0.10 76.88 10:30:01 AM 2 33.25 0.00 2.11 0.35 0.08 64.20 10:30:01 AM 3 22.99 0.00 2.17 0.92 0.07 73.85 10:30:01 AM 4 28.40 0.00 2.26 0.22 0.08 69.04 10:30:01 AM 5 30.42 0.00 2.52 0.05 0.08 66.93 10:30:01 AM 6 29.70 0.00 2.01 0.87 0.08 67.33 10:30:01 AM 7 35.61 0.00 1.53 0.15 0.07 62.64 10:31:01 AM all 18.81 0.00 1.96 0.02 0.08 79.12 10:31:01 AM 0 19.59 0.00 2.05 0.03 0.08 78.24 10:31:01 AM 1 13.15 0.00 2.17 0.00 0.07 84.61 10:31:01 AM 2 17.43 0.00 1.85 0.00 0.08 80.64 10:31:01 AM 3 21.28 0.00 2.11 0.02 0.08 76.51 10:31:01 AM 4 23.09 0.00 1.17 0.03 0.08 75.62 10:31:01 AM 5 16.62 0.00 1.98 0.02 0.08 81.30 10:31:01 AM 6 17.93 0.00 2.01 0.03 0.08 79.95 10:31:01 AM 7 21.38 0.00 2.34 0.05 0.08 76.15 10:32:01 AM all 29.99 0.00 1.72 0.42 0.07 67.79 10:32:01 AM 0 49.74 0.00 3.01 0.30 0.08 46.86 10:32:01 AM 1 29.18 0.00 1.46 0.12 0.08 69.16 10:32:01 AM 2 31.30 0.00 1.45 0.13 0.08 67.03 10:32:01 AM 3 23.90 0.00 1.49 0.02 0.07 74.53 10:32:01 AM 4 23.29 0.00 2.13 1.96 0.07 72.56 10:32:01 AM 5 37.01 0.00 1.29 0.07 0.07 61.57 10:32:01 AM 6 18.58 0.00 1.44 0.12 0.07 79.80 10:32:01 AM 7 26.91 0.00 1.47 0.69 0.07 70.86 10:33:01 AM all 36.96 0.00 1.33 0.29 0.07 61.35 10:33:01 AM 0 25.76 0.00 1.24 0.03 0.08 72.89 10:33:01 AM 1 46.12 0.00 2.42 0.43 0.08 50.94 10:33:01 AM 2 55.83 0.00 0.75 0.00 0.08 43.33 10:33:01 AM 3 19.93 0.00 0.92 0.00 0.07 79.09 10:33:01 AM 4 49.97 0.00 1.64 1.20 0.07 47.12 10:33:01 AM 5 21.40 0.00 1.59 0.33 0.05 76.62 10:33:01 AM 6 42.05 0.00 1.10 0.12 0.07 56.66 10:33:01 AM 7 34.59 0.00 0.95 0.22 0.08 64.16 Average: all 26.33 0.00 1.68 0.30 0.07 71.63 Average: 0 27.96 0.00 1.73 0.15 0.08 70.09 Average: 1 28.29 0.00 1.80 0.26 0.08 69.57 Average: 2 28.65 0.00 1.47 0.28 0.08 69.52 Average: 3 20.28 0.00 1.65 0.25 0.07 77.74 Average: 4 25.18 0.00 1.78 0.58 0.07 72.40 Average: 5 24.29 0.00 1.63 0.29 0.07 73.72 Average: 6 31.39 0.00 1.72 0.38 0.08 66.44 Average: 7 24.57 0.00 1.64 0.18 0.07 73.54