---> uname -a: Linux prd-centos8-docker-8c-8g-2565.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 1129 25292 19 5468 30287 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:de:74:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fede:7445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:4d:dd:b9 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::42:72ff:fe4d:ddb9/64 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) 03/06/2026 _x86_64_ (8 CPU) 05:35:05 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 294.95 18.16 276.79 3980.81 13124.04 05:38:01 AM 106.15 1.10 105.05 245.16 12771.40 05:39:01 AM 104.55 0.55 104.00 414.66 39112.06 05:40:00 AM 31.57 0.02 31.55 0.69 772.86 05:40:02 AM 54.27 0.00 54.27 0.00 1108.54 05:41:01 AM 20.04 0.49 19.55 21.82 481.07 05:42:01 AM 20.40 0.00 20.40 0.00 649.61 05:43:01 AM 105.51 0.00 105.51 0.00 24009.63 05:44:01 AM 13.86 0.00 13.86 0.00 400.78 05:45:01 AM 174.49 2.45 172.04 4474.78 2219.13 Average: 97.07 2.53 94.54 1017.27 10413.39 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 27595200 29788088 5060512 15.50 2688 2504468 2869900 8.51 235860 4330044 298080 05:38:01 AM 26321172 28595756 6334540 19.40 2688 2583284 3772816 11.19 279496 5548044 19596 05:39:01 AM 24511380 27919376 8144332 24.94 2688 3691244 4804160 14.25 370068 7164776 68 05:40:00 AM 24161452 27572592 8494260 26.01 2688 3694104 4626760 13.73 437988 7447124 500 05:40:02 AM 24126664 27538508 8529048 26.12 2688 3694336 4894544 14.52 438348 7478564 60 05:41:01 AM 23975252 27394196 8680460 26.58 2688 3701644 4779068 14.18 441880 7627688 548 05:42:01 AM 24600056 28270128 8055656 24.67 2688 3950920 4521756 13.42 504444 6937348 238796 05:43:01 AM 23197916 27351060 9457796 28.96 2688 4422212 6197176 18.39 554484 8227736 2956 05:44:01 AM 22826528 27019644 9829184 30.10 2688 4463288 6393060 18.97 556060 8596868 6176 05:45:01 AM 23796916 28767636 8858796 27.13 2688 5222236 3615140 10.73 707388 7485328 722696 Average: 24511254 28021698 8144458 24.94 2688 3792774 4647438 13.79 452602 7084352 128948 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 435.83 347.06 5502.90 49.72 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 115.68 101.27 904.01 21.72 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 383.57 241.35 9524.72 34.36 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:39:01 AM veth6ba7fb6 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:40:00 AM lo 24.94 24.94 2.36 2.36 0.00 0.00 0.00 0.00 05:40:00 AM eth0 59.21 44.43 19.54 17.35 0.00 0.00 0.00 0.00 05:40:00 AM docker0 7.91 8.74 1.06 1.02 0.00 0.00 0.00 0.00 05:40:02 AM lo 29.15 29.15 1.42 1.42 0.00 0.00 0.00 0.00 05:40:02 AM eth0 88.94 73.37 25.27 23.00 0.00 0.00 0.00 0.00 05:40:02 AM docker0 0.00 1.01 0.00 0.11 0.00 0.00 0.00 0.00 05:40:02 AM veth5bf858e 0.00 3.52 0.00 0.32 0.00 0.00 0.00 0.00 05:41:01 AM lo 71.84 71.84 4.63 4.63 0.00 0.00 0.00 0.00 05:41:01 AM eth0 222.03 170.98 64.95 70.73 0.00 0.00 0.00 0.00 05:41:01 AM docker0 5.34 6.18 0.89 0.88 0.00 0.00 0.00 0.00 05:42:01 AM lo 34.41 34.41 1.70 1.70 0.00 0.00 0.00 0.00 05:42:01 AM eth0 231.18 179.77 751.55 63.87 0.00 0.00 0.00 0.00 05:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM lo 36.22 36.22 4.78 4.78 0.00 0.00 0.00 0.00 05:43:01 AM eth0 660.15 226.34 2353.65 20.57 0.00 0.00 0.00 0.00 05:43:01 AM docker0 15.76 18.89 1.89 3.28 0.00 0.00 0.00 0.00 05:43:01 AM vethdcdd8a3 11.86 14.50 1.54 2.71 0.00 0.00 0.00 0.00 05:43:01 AM veth2ff5873 3.90 5.06 0.57 0.83 0.00 0.00 0.00 0.00 05:44:01 AM lo 1344.91 1344.91 227.95 227.95 0.00 0.00 0.00 0.00 05:44:01 AM eth0 167.12 135.94 52.58 56.09 0.00 0.00 0.00 0.00 05:44:01 AM docker0 570.04 589.19 103.86 111.67 0.00 0.00 0.00 0.00 05:44:01 AM vethdcdd8a3 512.18 531.21 104.93 81.73 0.00 0.00 0.00 0.01 05:44:01 AM veth2ff5873 57.86 58.04 6.72 29.94 0.00 0.00 0.00 0.00 05:45:01 AM lo 298.23 298.23 49.54 49.54 0.00 0.00 0.00 0.00 05:45:01 AM eth0 85.84 76.69 1463.70 15.68 0.00 0.00 0.00 0.00 05:45:01 AM docker0 131.17 132.34 30.41 19.16 0.00 0.00 0.00 0.00 Average: lo 201.41 201.41 32.37 32.37 0.00 0.00 0.00 0.00 Average: eth0 262.48 169.42 2297.38 38.86 0.00 0.00 0.00 0.00 Average: docker0 81.24 84.04 15.37 15.13 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) 03/06/2026 _x86_64_ (8 CPU) 05:35:05 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 28.50 0.00 1.48 0.80 0.08 69.14 05:37:01 AM 0 29.44 0.00 0.82 0.35 0.08 69.31 05:37:01 AM 1 25.41 0.00 2.07 0.74 0.10 71.69 05:37:01 AM 2 35.06 0.00 1.17 0.69 0.10 62.98 05:37:01 AM 3 32.55 0.00 1.49 1.05 0.08 64.82 05:37:01 AM 4 14.75 0.00 1.29 0.80 0.07 83.09 05:37:01 AM 5 45.37 0.00 2.81 1.25 0.08 50.48 05:37:01 AM 6 18.52 0.00 1.14 0.54 0.07 79.74 05:37:01 AM 7 26.86 0.00 1.03 1.02 0.08 71.00 05:38:01 AM all 30.70 0.00 0.85 0.37 0.07 68.01 05:38:01 AM 0 22.35 0.00 0.52 0.35 0.08 76.69 05:38:01 AM 1 26.52 0.00 1.19 0.57 0.07 71.66 05:38:01 AM 2 35.20 0.00 0.53 0.22 0.08 63.97 05:38:01 AM 3 39.86 0.00 0.67 0.18 0.07 59.22 05:38:01 AM 4 12.99 0.00 0.97 0.58 0.07 85.39 05:38:01 AM 5 39.00 0.00 1.34 0.33 0.07 59.26 05:38:01 AM 6 30.10 0.00 0.58 0.08 0.05 69.18 05:38:01 AM 7 39.56 0.00 1.03 0.67 0.07 58.67 05:39:01 AM all 24.08 0.00 2.49 0.62 0.06 72.75 05:39:01 AM 0 20.89 0.00 1.83 0.37 0.07 76.84 05:39:01 AM 1 14.00 0.00 4.48 2.20 0.07 79.26 05:39:01 AM 2 13.94 0.00 2.62 0.17 0.05 83.21 05:39:01 AM 3 25.77 0.00 2.53 1.07 0.07 70.56 05:39:01 AM 4 13.65 0.00 1.87 0.00 0.05 84.43 05:39:01 AM 5 51.63 0.00 3.37 0.79 0.08 44.12 05:39:01 AM 6 24.48 0.00 1.53 0.10 0.05 73.85 05:39:01 AM 7 28.19 0.00 1.73 0.29 0.05 69.75 05:40:00 AM all 22.18 0.00 1.69 0.05 0.08 76.01 05:40:00 AM 0 24.49 0.00 1.90 0.03 0.09 73.49 05:40:00 AM 1 15.35 0.00 1.66 0.03 0.09 82.87 05:40:00 AM 2 19.03 0.00 2.27 0.05 0.07 78.59 05:40:00 AM 3 23.76 0.00 1.99 0.05 0.05 74.14 05:40:00 AM 4 19.81 0.00 1.61 0.09 0.09 78.41 05:40:00 AM 5 16.98 0.00 1.19 0.03 0.07 81.73 05:40:00 AM 6 17.81 0.00 1.37 0.02 0.07 80.74 05:40:00 AM 7 40.23 0.00 1.52 0.07 0.09 58.09 05:40:02 AM all 12.27 0.00 3.35 0.13 0.06 84.19 05:40:02 AM 0 7.04 0.00 3.52 0.00 0.00 89.45 05:40:02 AM 1 3.54 0.00 2.53 0.00 0.51 93.43 05:40:02 AM 2 20.71 0.00 6.06 1.01 0.00 72.22 05:40:02 AM 3 5.58 0.00 1.52 0.00 0.00 92.89 05:40:02 AM 4 4.57 0.00 2.03 0.00 0.00 93.40 05:40:02 AM 5 2.54 0.00 1.52 0.00 0.00 95.94 05:40:02 AM 6 3.05 0.00 2.54 0.00 0.00 94.42 05:40:02 AM 7 51.01 0.00 7.07 0.00 0.00 41.92 05:41:01 AM all 10.84 0.00 1.61 0.03 0.08 87.45 05:41:01 AM 0 6.21 0.00 1.80 0.05 0.09 91.86 05:41:01 AM 1 10.58 0.00 1.51 0.07 0.09 87.75 05:41:01 AM 2 12.26 0.00 1.82 0.03 0.09 85.80 05:41:01 AM 3 10.06 0.00 1.21 0.03 0.09 88.61 05:41:01 AM 4 8.12 0.00 1.26 0.02 0.07 90.54 05:41:01 AM 5 13.58 0.00 1.36 0.00 0.07 84.99 05:41:01 AM 6 12.12 0.00 2.09 0.02 0.07 85.70 05:41:01 AM 7 13.81 0.00 1.79 0.02 0.07 84.32 05:42:01 AM all 25.11 0.00 1.13 0.04 0.07 73.65 05:42:01 AM 0 10.87 0.00 0.67 0.00 0.07 88.40 05:42:01 AM 1 34.72 0.00 0.89 0.00 0.07 64.33 05:42:01 AM 2 28.87 0.00 0.64 0.00 0.07 70.42 05:42:01 AM 3 18.31 0.00 1.32 0.02 0.08 80.27 05:42:01 AM 4 31.50 0.00 1.34 0.05 0.07 67.05 05:42:01 AM 5 40.33 0.00 1.44 0.15 0.08 58.00 05:42:01 AM 6 18.44 0.00 1.75 0.00 0.08 79.73 05:42:01 AM 7 17.84 0.00 1.02 0.07 0.07 81.00 05:43:01 AM all 32.57 0.00 1.82 0.40 0.07 65.13 05:43:01 AM 0 33.98 0.00 1.29 0.13 0.08 64.51 05:43:01 AM 1 42.37 0.00 2.14 0.62 0.08 54.78 05:43:01 AM 2 34.97 0.00 2.06 0.76 0.08 62.13 05:43:01 AM 3 38.53 0.00 2.06 0.60 0.07 58.74 05:43:01 AM 4 26.05 0.00 1.64 0.25 0.07 71.99 05:43:01 AM 5 33.53 0.00 2.11 0.57 0.07 63.72 05:43:01 AM 6 11.72 0.00 1.41 0.12 0.07 86.69 05:43:01 AM 7 39.46 0.00 1.84 0.13 0.07 58.49 05:44:01 AM all 21.39 0.00 2.03 0.02 0.09 76.47 05:44:01 AM 0 17.25 0.00 1.83 0.00 0.08 80.84 05:44:01 AM 1 21.57 0.00 1.93 0.02 0.10 76.39 05:44:01 AM 2 21.95 0.00 2.60 0.03 0.08 75.33 05:44:01 AM 3 16.41 0.00 2.49 0.00 0.10 81.00 05:44:01 AM 4 25.25 0.00 1.71 0.03 0.10 72.91 05:44:01 AM 5 24.71 0.00 2.17 0.02 0.08 73.03 05:44:01 AM 6 22.93 0.00 1.95 0.02 0.10 75.01 05:44:01 AM 7 21.04 0.00 1.61 0.03 0.08 77.23 05:45:01 AM all 29.02 0.00 1.82 0.31 0.07 68.78 05:45:01 AM 0 13.61 0.00 1.42 0.20 0.07 84.70 05:45:01 AM 1 40.53 0.00 2.36 0.30 0.07 56.74 05:45:01 AM 2 25.03 0.00 1.39 0.02 0.07 73.49 05:45:01 AM 3 44.46 0.00 1.37 0.00 0.08 54.08 05:45:01 AM 4 38.07 0.00 1.50 0.02 0.07 60.34 05:45:01 AM 5 31.27 0.00 1.44 0.15 0.08 67.06 05:45:01 AM 6 17.44 0.00 2.53 1.29 0.08 78.65 05:45:01 AM 7 21.70 0.00 2.51 0.47 0.07 75.25 Average: all 24.92 0.00 1.66 0.29 0.08 73.05 Average: 0 19.86 0.00 1.35 0.17 0.08 78.55 Average: 1 25.66 0.00 2.03 0.50 0.08 71.73 Average: 2 25.18 0.00 1.69 0.22 0.08 72.83 Average: 3 27.72 0.00 1.68 0.34 0.08 70.19 Average: 4 21.10 0.00 1.47 0.20 0.07 77.15 Average: 5 32.91 0.00 1.92 0.37 0.08 64.73 Average: 6 19.24 0.00 1.60 0.24 0.07 78.85 Average: 7 27.70 0.00 1.58 0.31 0.07 70.34