---> uname -a: Linux prd-centos8-docker-8c-8g-20165.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 25292 19 5482 30300 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:b8:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe95:b84b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:68:07:13 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::42:25ff:fe68:713/64 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) 02/25/2026 _x86_64_ (8 CPU) 17:28:30 LINUX RESTART (8 CPU) 05:29:01 PM tps rtps wtps bread/s bwrtn/s 05:30:01 PM 247.32 24.11 223.21 4468.91 8389.45 05:31:01 PM 252.94 5.17 247.78 1111.81 15288.45 05:32:01 PM 80.49 0.33 80.16 78.51 9029.04 05:33:01 PM 107.88 0.53 107.35 410.40 38920.08 05:34:01 PM 35.88 0.07 35.81 1.87 699.85 05:35:01 PM 11.38 0.43 10.95 20.93 369.36 05:36:01 PM 22.53 0.00 22.53 0.00 1293.69 05:37:01 PM 105.93 0.00 105.93 0.00 23440.35 05:38:01 PM 155.58 0.00 155.58 0.00 1695.37 05:39:01 PM 59.32 2.75 56.57 4539.91 27464.42 Average: 107.92 3.34 104.59 1063.19 12658.91 05:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 PM 29322880 31174192 3332832 10.21 2688 2170224 1995808 5.92 159456 2728772 243524 05:31:01 PM 27526964 29742556 5128748 15.71 2688 2526820 2716640 8.06 256628 4378208 181304 05:32:01 PM 27233548 29524036 5422164 16.60 2688 2599044 2831060 8.40 282208 4637944 108 05:33:01 PM 25204040 28628240 7451672 22.82 2688 3707592 3566660 10.58 423120 6423040 972 05:34:01 PM 24687844 28118400 7967868 24.40 2688 3712984 4015320 11.91 443240 6914636 2316 05:35:01 PM 24564416 27999360 8091296 24.78 2688 3717348 4086932 12.13 445024 7035008 84 05:36:01 PM 24912644 28638136 7743068 23.71 2688 4005312 3417080 10.14 511016 6617340 256232 05:37:01 PM 22776988 26963812 9878724 30.25 2688 4455712 6486796 19.25 557848 8646544 2832 05:38:01 PM 24330132 28452836 8325580 25.50 2688 4379848 3597660 10.67 553816 7117648 13432 05:39:01 PM 25988508 31115476 6667204 20.42 2688 5373540 1452976 4.31 903840 5100652 89592 Average: 25654796 29035704 7000916 21.44 2688 3664842 3416693 10.14 453620 5959979 79040 05:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 313.10 198.82 1784.04 61.67 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 447.74 359.71 5100.90 49.07 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 179.87 154.50 938.47 42.33 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 306.01 180.76 9491.81 14.11 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:34:01 PM lo 47.21 47.21 4.38 4.38 0.00 0.00 0.00 0.00 05:34:01 PM eth0 130.34 89.89 38.03 38.67 0.00 0.00 0.00 0.00 05:34:01 PM docker0 12.08 13.45 1.79 1.67 0.00 0.00 0.00 0.00 05:35:01 PM lo 64.66 64.66 3.28 3.28 0.00 0.00 0.00 0.00 05:35:01 PM eth0 265.63 203.92 75.34 87.48 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 05:36:01 PM lo 12.08 12.08 0.61 0.61 0.00 0.00 0.00 0.00 05:36:01 PM eth0 253.75 147.23 1327.10 34.95 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 450.60 450.60 64.54 64.54 0.00 0.00 0.00 0.00 05:37:01 PM eth0 413.66 125.41 1756.90 20.87 0.00 0.00 0.00 0.00 05:37:01 PM docker0 191.82 201.95 29.43 31.68 0.00 0.00 0.00 0.00 05:37:01 PM vethee8f75a 169.01 177.57 29.26 25.30 0.00 0.00 0.00 0.00 05:37:01 PM vethbdaeb51 22.81 25.07 2.79 6.65 0.00 0.00 0.00 0.00 05:38:01 PM lo 1348.27 1348.27 236.64 236.64 0.00 0.00 0.00 0.00 05:38:01 PM eth0 129.77 93.60 241.34 34.60 0.00 0.00 0.00 0.00 05:38:01 PM docker0 575.19 588.82 117.35 110.40 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:39:01 PM eth0 81.55 69.79 1256.32 16.43 0.00 0.00 0.00 0.00 05:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 192.38 192.38 30.95 30.95 0.00 0.00 0.00 0.00 Average: eth0 252.15 162.36 2201.03 40.02 0.00 0.00 0.00 0.00 Average: docker0 77.99 80.54 14.87 14.39 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) 02/25/2026 _x86_64_ (8 CPU) 17:28:30 LINUX RESTART (8 CPU) 05:29:01 PM CPU %user %nice %system %iowait %steal %idle 05:30:01 PM all 12.09 0.00 1.43 0.56 0.05 85.87 05:30:01 PM 0 11.94 0.00 1.65 0.10 0.07 86.24 05:30:01 PM 1 23.80 0.00 2.35 0.50 0.08 73.26 05:30:01 PM 2 8.74 0.00 2.23 2.35 0.05 86.63 05:30:01 PM 3 8.44 0.00 0.90 0.38 0.05 90.22 05:30:01 PM 4 10.75 0.00 0.98 0.13 0.03 88.10 05:30:01 PM 5 9.76 0.00 0.48 0.17 0.05 89.54 05:30:01 PM 6 10.07 0.00 1.51 0.17 0.05 88.21 05:30:01 PM 7 13.20 0.00 1.34 0.65 0.03 84.78 05:31:01 PM all 28.32 0.00 1.23 0.72 0.08 69.65 05:31:01 PM 0 34.29 0.00 1.12 0.15 0.10 64.34 05:31:01 PM 1 24.87 0.00 1.47 1.29 0.08 72.29 05:31:01 PM 2 27.23 0.00 0.80 0.37 0.10 71.50 05:31:01 PM 3 26.80 0.00 1.10 0.25 0.08 71.76 05:31:01 PM 4 16.46 0.00 0.74 0.69 0.07 82.05 05:31:01 PM 5 25.73 0.00 1.72 1.07 0.08 71.40 05:31:01 PM 6 32.16 0.00 1.02 0.48 0.07 66.27 05:31:01 PM 7 39.00 0.00 1.89 1.45 0.08 57.58 05:32:01 PM all 26.32 0.00 0.83 0.64 0.06 72.15 05:32:01 PM 0 12.72 0.00 0.67 0.10 0.07 86.44 05:32:01 PM 1 44.91 0.00 1.35 0.38 0.08 53.27 05:32:01 PM 2 26.27 0.00 1.02 3.27 0.07 69.37 05:32:01 PM 3 33.86 0.00 0.47 0.10 0.05 65.52 05:32:01 PM 4 18.77 0.00 0.57 0.00 0.05 80.61 05:32:01 PM 5 35.33 0.00 1.27 0.43 0.05 62.92 05:32:01 PM 6 24.44 0.00 0.53 0.73 0.07 74.23 05:32:01 PM 7 14.23 0.00 0.77 0.07 0.07 84.87 05:33:01 PM all 23.51 0.00 2.36 2.13 0.07 71.94 05:33:01 PM 0 16.58 0.00 2.12 0.13 0.05 81.12 05:33:01 PM 1 44.21 0.00 2.74 1.12 0.08 51.85 05:33:01 PM 2 16.95 0.00 2.47 0.87 0.08 79.62 05:33:01 PM 3 19.38 0.00 2.48 2.23 0.07 75.84 05:33:01 PM 4 29.95 0.00 2.81 4.53 0.08 62.62 05:33:01 PM 5 15.96 0.00 2.13 0.72 0.05 81.14 05:33:01 PM 6 23.82 0.00 1.96 1.66 0.05 72.50 05:33:01 PM 7 21.16 0.00 2.15 5.71 0.07 70.92 05:34:01 PM all 22.21 0.00 2.05 0.07 0.08 75.59 05:34:01 PM 0 24.19 0.00 2.26 0.07 0.08 73.41 05:34:01 PM 1 38.08 0.00 2.22 0.05 0.08 59.56 05:34:01 PM 2 18.72 0.00 1.92 0.05 0.08 79.22 05:34:01 PM 3 21.05 0.00 2.28 0.07 0.07 76.54 05:34:01 PM 4 21.60 0.00 1.77 0.07 0.08 76.47 05:34:01 PM 5 18.83 0.00 1.71 0.10 0.08 79.28 05:34:01 PM 6 18.74 0.00 2.14 0.07 0.08 78.96 05:34:01 PM 7 16.40 0.00 2.11 0.10 0.07 81.33 05:35:01 PM all 6.74 0.00 1.09 0.02 0.06 92.08 05:35:01 PM 0 8.21 0.00 0.73 0.02 0.07 90.97 05:35:01 PM 1 7.89 0.00 1.15 0.02 0.07 90.87 05:35:01 PM 2 6.32 0.00 0.90 0.05 0.07 92.66 05:35:01 PM 3 4.42 0.00 1.20 0.03 0.07 94.28 05:35:01 PM 4 6.59 0.00 1.10 0.02 0.05 92.24 05:35:01 PM 5 4.07 0.00 0.54 0.00 0.07 95.33 05:35:01 PM 6 5.50 0.00 1.67 0.02 0.05 92.77 05:35:01 PM 7 10.95 0.00 1.42 0.03 0.07 87.53 05:36:01 PM all 37.62 0.00 1.14 0.06 0.09 61.09 05:36:01 PM 0 41.93 0.00 0.87 0.00 0.10 57.10 05:36:01 PM 1 50.87 0.00 1.34 0.10 0.08 47.61 05:36:01 PM 2 24.85 0.00 1.20 0.00 0.08 73.87 05:36:01 PM 3 31.19 0.00 0.74 0.05 0.10 67.92 05:36:01 PM 4 42.27 0.00 0.98 0.15 0.10 56.50 05:36:01 PM 5 33.61 0.00 1.81 0.08 0.08 64.41 05:36:01 PM 6 40.75 0.00 0.89 0.00 0.08 58.28 05:36:01 PM 7 35.49 0.00 1.30 0.07 0.08 63.06 05:37:01 PM all 27.04 0.00 2.24 0.64 0.09 69.99 05:37:01 PM 0 26.09 0.00 1.74 1.78 0.08 70.31 05:37:01 PM 1 40.56 0.00 2.50 1.63 0.10 55.20 05:37:01 PM 2 18.64 0.00 2.19 0.55 0.10 78.51 05:37:01 PM 3 17.86 0.00 2.63 0.25 0.10 79.16 05:37:01 PM 4 19.74 0.00 2.12 0.22 0.08 77.84 05:37:01 PM 5 32.12 0.00 2.83 0.10 0.10 64.85 05:37:01 PM 6 28.10 0.00 2.18 0.25 0.10 69.37 05:37:01 PM 7 33.17 0.00 1.75 0.32 0.08 64.69 05:38:01 PM all 25.15 0.00 2.19 0.25 0.10 72.31 05:38:01 PM 0 14.76 0.00 2.26 0.00 0.10 82.88 05:38:01 PM 1 25.61 0.00 2.11 0.02 0.12 72.15 05:38:01 PM 2 33.16 0.00 2.20 0.02 0.08 64.54 05:38:01 PM 3 22.64 0.00 1.76 0.02 0.10 75.49 05:38:01 PM 4 22.50 0.00 2.11 0.10 0.10 75.19 05:38:01 PM 5 27.08 0.00 1.65 0.07 0.10 71.11 05:38:01 PM 6 23.01 0.00 2.55 0.72 0.10 73.62 05:38:01 PM 7 32.47 0.00 2.87 1.04 0.12 63.50 05:39:01 PM all 26.63 0.00 1.61 0.74 0.07 70.95 05:39:01 PM 0 15.84 0.00 1.35 1.20 0.08 81.52 05:39:01 PM 1 29.02 0.00 1.40 0.08 0.07 69.42 05:39:01 PM 2 23.28 0.00 1.92 0.37 0.07 74.36 05:39:01 PM 3 19.48 0.00 1.97 1.46 0.07 77.02 05:39:01 PM 4 44.87 0.00 1.72 2.06 0.08 51.27 05:39:01 PM 5 28.74 0.00 1.66 0.28 0.07 69.25 05:39:01 PM 6 15.73 0.00 1.65 0.12 0.05 82.45 05:39:01 PM 7 36.05 0.00 1.17 0.38 0.08 62.31 Average: all 23.56 0.00 1.62 0.58 0.08 74.17 Average: 0 20.66 0.00 1.48 0.35 0.08 77.43 Average: 1 32.98 0.00 1.86 0.52 0.09 64.55 Average: 2 20.42 0.00 1.68 0.79 0.08 77.03 Average: 3 20.52 0.00 1.55 0.48 0.08 77.37 Average: 4 23.35 0.00 1.49 0.80 0.07 74.29 Average: 5 23.12 0.00 1.58 0.30 0.07 74.93 Average: 6 22.23 0.00 1.61 0.42 0.07 75.67 Average: 7 25.20 0.00 1.67 0.98 0.08 72.07