---> uname -a: Linux prd-centos8-docker-8c-8g-4881.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: 2799.996 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 1148 25034 19 5707 30268 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:14:89:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe14:896b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:07:fb:6f 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:dcff:fe07:fb6f/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) 01/12/2026 _x86_64_ (8 CPU) 09:40:28 LINUX RESTART (8 CPU) 09:41:01 AM tps rtps wtps bread/s bwrtn/s 09:42:01 AM 177.81 19.54 158.27 3826.49 9991.94 09:43:01 AM 273.67 5.50 268.17 1283.52 18519.46 09:44:01 AM 44.41 0.07 44.34 1.33 2929.95 09:45:01 AM 112.75 0.58 112.16 426.79 38932.79 09:46:01 AM 32.44 0.48 31.96 21.46 585.45 09:47:01 AM 25.55 0.00 25.55 0.00 889.25 09:48:01 AM 101.50 0.00 101.50 0.00 23513.80 09:49:01 AM 13.98 0.00 13.98 0.00 582.84 09:50:01 AM 212.15 2.45 209.70 4477.04 3079.47 09:51:01 AM 32.51 1.42 31.09 1731.84 33934.13 Average: 102.68 3.00 99.68 1176.94 13296.01 09:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 AM 29267932 31110652 3387780 10.37 2688 2160872 1565828 4.65 160760 2768624 159980 09:43:01 AM 27900088 30132060 4755624 14.56 2688 2541108 2298096 6.82 261220 3990040 28944 09:44:01 AM 27356412 29632516 5299300 16.23 2688 2583980 2680228 7.95 282672 4511276 104 09:45:01 AM 25318832 28730704 7336880 22.47 2688 3693732 4804304 14.25 435504 6287780 116 09:46:01 AM 25085272 28504284 7570440 23.18 2688 3700664 3610896 10.71 444936 6512348 452 09:47:01 AM 25396252 29062104 7259460 22.23 2688 3945136 3649816 10.83 506420 6137592 230352 09:48:01 AM 23369256 27523532 9286456 28.44 2688 4422020 6033872 17.90 556464 8050396 3708 09:49:01 AM 22604076 26790672 10051636 30.78 2688 4455148 6646344 19.72 558684 8809904 1544 09:50:01 AM 23529168 28560772 9126544 27.95 2688 5280856 3481564 10.33 727400 7728396 769828 09:51:01 AM 25687920 31035868 6967792 21.34 2688 5590680 1475128 4.38 970148 5326488 32328 Average: 25551521 29108316 7104191 21.75 2688 3837420 3624608 10.75 490421 6012284 122736 09:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 168.15 112.19 1404.84 31.89 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 414.96 350.29 5318.42 49.08 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 171.75 140.94 610.24 39.20 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 3.50 3.50 0.30 0.30 0.00 0.00 0.00 0.00 09:45:01 AM eth0 294.05 178.56 9488.07 15.48 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:45:01 AM vethf3defb7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:46:01 AM lo 70.31 70.31 5.50 5.50 0.00 0.00 0.00 0.00 09:46:01 AM eth0 325.59 211.43 94.87 91.87 0.00 0.00 0.00 0.00 09:46:01 AM docker0 12.11 13.63 1.78 1.76 0.00 0.00 0.00 0.00 09:47:01 AM lo 34.61 34.61 1.70 1.70 0.00 0.00 0.00 0.00 09:47:01 AM eth0 321.06 250.24 767.90 79.94 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 147.78 147.78 23.43 23.43 0.00 0.00 0.00 0.00 09:48:01 AM eth0 410.50 138.94 2295.41 15.93 0.00 0.00 0.00 0.00 09:48:01 AM docker0 62.80 66.93 10.41 11.58 0.00 0.00 0.00 0.00 09:48:01 AM veth9998958 55.61 59.30 10.40 9.73 0.00 0.00 0.00 0.00 09:48:01 AM vethd9502f1 7.18 8.31 0.87 2.12 0.00 0.00 0.00 0.00 09:49:01 AM lo 1518.90 1518.90 260.63 260.63 0.00 0.00 0.00 0.00 09:49:01 AM eth0 194.07 126.46 56.15 56.87 0.00 0.00 0.00 0.00 09:49:01 AM docker0 661.54 679.67 127.83 123.85 0.00 0.00 0.00 0.00 09:49:01 AM veth9998958 602.33 620.61 130.07 94.54 0.00 0.00 0.00 0.01 09:49:01 AM vethd9502f1 59.21 59.11 6.81 29.32 0.00 0.00 0.00 0.00 09:50:01 AM lo 7.41 7.41 0.45 0.45 0.00 0.00 0.00 0.00 09:50:01 AM eth0 94.90 85.12 1501.50 18.65 0.00 0.00 0.00 0.00 09:50:01 AM docker0 2.38 2.13 0.16 0.19 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 241.31 189.32 3092.91 72.97 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.24 178.24 29.20 29.20 0.00 0.00 0.00 0.00 Average: eth0 263.63 178.35 2463.06 47.19 0.00 0.00 0.00 0.00 Average: docker0 73.96 76.33 14.03 13.75 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) 01/12/2026 _x86_64_ (8 CPU) 09:40:28 LINUX RESTART (8 CPU) 09:41:01 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 12.34 0.00 1.23 0.45 0.05 85.93 09:42:01 AM 0 21.14 0.00 1.74 0.62 0.07 76.44 09:42:01 AM 1 9.00 0.00 0.78 0.43 0.05 89.73 09:42:01 AM 2 18.05 0.00 2.19 0.60 0.07 79.09 09:42:01 AM 3 17.45 0.00 1.50 0.40 0.03 80.61 09:42:01 AM 4 4.69 0.00 0.74 0.55 0.03 93.99 09:42:01 AM 5 13.00 0.00 1.62 0.40 0.07 84.91 09:42:01 AM 6 4.00 0.00 0.42 0.44 0.08 95.06 09:42:01 AM 7 11.34 0.00 0.83 0.15 0.03 87.64 09:43:01 AM all 31.65 0.00 1.43 0.93 0.09 65.90 09:43:01 AM 0 50.48 0.00 1.47 0.54 0.10 47.41 09:43:01 AM 1 32.11 0.00 1.76 1.02 0.10 65.02 09:43:01 AM 2 25.77 0.00 1.36 0.79 0.08 72.00 09:43:01 AM 3 30.02 0.00 2.09 1.49 0.08 66.32 09:43:01 AM 4 15.99 0.00 1.44 1.53 0.08 80.96 09:43:01 AM 5 20.22 0.00 1.37 0.84 0.08 77.49 09:43:01 AM 6 39.83 0.00 0.70 0.28 0.10 59.09 09:43:01 AM 7 38.74 0.00 1.29 0.94 0.10 58.94 09:44:01 AM all 26.14 0.00 0.72 0.11 0.07 72.96 09:44:01 AM 0 30.62 0.00 0.25 0.00 0.08 69.05 09:44:01 AM 1 13.15 0.00 0.67 0.28 0.08 85.82 09:44:01 AM 2 69.63 0.00 1.70 0.23 0.08 28.35 09:44:01 AM 3 15.91 0.00 0.54 0.03 0.08 83.44 09:44:01 AM 4 14.50 0.00 0.92 0.00 0.07 84.51 09:44:01 AM 5 11.86 0.00 1.22 0.32 0.05 86.56 09:44:01 AM 6 28.37 0.00 0.27 0.02 0.05 71.30 09:44:01 AM 7 25.03 0.00 0.23 0.00 0.03 74.70 09:45:01 AM all 28.16 0.00 2.85 0.67 0.09 68.23 09:45:01 AM 0 30.75 0.00 2.20 0.18 0.08 66.78 09:45:01 AM 1 33.30 0.00 3.19 0.69 0.08 62.74 09:45:01 AM 2 45.19 0.00 4.19 2.35 0.12 48.15 09:45:01 AM 3 19.45 0.00 3.21 0.22 0.10 77.01 09:45:01 AM 4 22.87 0.00 2.76 0.30 0.12 73.95 09:45:01 AM 5 24.57 0.00 3.06 1.19 0.07 71.11 09:45:01 AM 6 28.40 0.00 2.20 0.25 0.10 69.05 09:45:01 AM 7 20.69 0.00 1.98 0.13 0.08 77.11 09:46:01 AM all 20.81 0.00 2.26 0.05 0.10 76.79 09:46:01 AM 0 17.20 0.00 2.13 0.08 0.10 80.49 09:46:01 AM 1 20.05 0.00 2.75 0.03 0.10 77.07 09:46:01 AM 2 24.65 0.00 2.21 0.07 0.10 72.97 09:46:01 AM 3 20.51 0.00 2.61 0.03 0.10 76.75 09:46:01 AM 4 26.92 0.00 2.14 0.03 0.10 70.80 09:46:01 AM 5 23.72 0.00 2.21 0.02 0.08 73.98 09:46:01 AM 6 18.12 0.00 2.75 0.05 0.12 78.97 09:46:01 AM 7 15.32 0.00 1.27 0.05 0.10 83.26 09:47:01 AM all 25.32 0.00 1.16 0.05 0.09 73.38 09:47:01 AM 0 22.93 0.00 1.32 0.02 0.10 75.63 09:47:01 AM 1 24.91 0.00 0.88 0.08 0.08 74.04 09:47:01 AM 2 37.78 0.00 1.04 0.05 0.12 61.02 09:47:01 AM 3 15.56 0.00 1.22 0.02 0.10 83.10 09:47:01 AM 4 23.62 0.00 1.22 0.12 0.08 74.96 09:47:01 AM 5 25.73 0.00 0.92 0.05 0.08 73.22 09:47:01 AM 6 19.39 0.00 1.77 0.02 0.08 78.74 09:47:01 AM 7 32.60 0.00 0.94 0.02 0.08 66.36 09:48:01 AM all 31.30 0.00 1.84 0.53 0.10 66.22 09:48:01 AM 0 25.47 0.00 2.04 0.37 0.10 72.01 09:48:01 AM 1 44.63 0.00 1.96 0.27 0.12 53.03 09:48:01 AM 2 12.13 0.00 1.95 0.87 0.10 84.95 09:48:01 AM 3 30.87 0.00 2.28 0.92 0.10 65.82 09:48:01 AM 4 40.88 0.00 2.06 0.13 0.10 56.82 09:48:01 AM 5 39.08 0.00 1.79 0.10 0.08 58.94 09:48:01 AM 6 36.31 0.00 1.07 0.15 0.10 62.37 09:48:01 AM 7 20.99 0.00 1.59 1.44 0.10 75.88 09:49:01 AM all 23.42 0.00 2.10 0.01 0.11 74.37 09:49:01 AM 0 17.88 0.00 2.58 0.02 0.12 79.41 09:49:01 AM 1 23.52 0.00 1.80 0.00 0.12 74.57 09:49:01 AM 2 23.20 0.00 1.83 0.00 0.12 74.85 09:49:01 AM 3 27.73 0.00 2.30 0.02 0.10 69.85 09:49:01 AM 4 27.58 0.00 1.68 0.00 0.10 70.64 09:49:01 AM 5 29.93 0.00 1.51 0.00 0.12 68.45 09:49:01 AM 6 14.23 0.00 2.70 0.03 0.08 82.95 09:49:01 AM 7 23.30 0.00 2.37 0.00 0.10 74.23 09:50:01 AM all 31.55 0.00 1.57 0.33 0.10 66.45 09:50:01 AM 0 49.36 0.00 1.72 0.13 0.12 48.66 09:50:01 AM 1 43.32 0.00 1.74 0.62 0.10 54.22 09:50:01 AM 2 32.28 0.00 1.17 0.05 0.10 66.40 09:50:01 AM 3 17.81 0.00 1.31 0.33 0.10 80.45 09:50:01 AM 4 18.43 0.00 2.36 0.34 0.07 78.81 09:50:01 AM 5 28.04 0.00 1.17 0.07 0.12 70.61 09:50:01 AM 6 38.79 0.00 1.64 0.99 0.10 58.49 09:50:01 AM 7 24.27 0.00 1.47 0.08 0.10 74.07 09:51:01 AM all 31.53 0.00 1.24 0.56 0.08 66.59 09:51:01 AM 0 48.30 0.00 1.42 0.02 0.08 50.18 09:51:01 AM 1 11.11 0.00 1.22 1.69 0.07 85.92 09:51:01 AM 2 29.52 0.00 1.29 0.65 0.08 68.45 09:51:01 AM 3 49.46 0.00 0.72 0.00 0.10 49.72 09:51:01 AM 4 14.25 0.00 0.80 0.39 0.08 84.48 09:51:01 AM 5 24.13 0.00 1.46 0.64 0.07 73.71 09:51:01 AM 6 31.84 0.00 2.02 0.72 0.07 65.34 09:51:01 AM 7 43.59 0.00 0.99 0.35 0.08 54.99 Average: all 26.22 0.00 1.64 0.37 0.09 71.69 Average: 0 31.42 0.00 1.69 0.20 0.10 66.60 Average: 1 25.50 0.00 1.67 0.51 0.09 72.22 Average: 2 31.84 0.00 1.89 0.57 0.10 65.61 Average: 3 24.48 0.00 1.78 0.35 0.09 73.31 Average: 4 20.97 0.00 1.61 0.34 0.08 77.00 Average: 5 24.02 0.00 1.63 0.36 0.08 73.90 Average: 6 25.93 0.00 1.55 0.29 0.09 72.13 Average: 7 25.59 0.00 1.30 0.32 0.08 72.72