---> uname -a: Linux prd-centos8-docker-8c-8g-4005.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 1138 25288 19 5463 30278 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:81:6f:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe81:6f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:32:a7:89 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::42:84ff:fe32:a789/64 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) 01/29/2026 _x86_64_ (8 CPU) 10:34:19 LINUX RESTART (8 CPU) 10:35:01 AM tps rtps wtps bread/s bwrtn/s 10:36:01 AM 168.66 6.10 162.56 916.89 7558.80 10:37:01 AM 274.56 18.89 255.67 4148.33 15060.40 10:38:01 AM 83.99 0.30 83.69 77.57 8582.81 10:39:01 AM 106.15 0.53 105.61 412.66 39099.43 10:40:01 AM 32.59 0.02 32.57 0.67 736.79 10:41:01 AM 18.41 0.48 17.92 21.46 449.19 10:42:01 AM 18.66 0.00 18.66 0.00 581.49 10:43:01 AM 103.75 0.00 103.75 0.00 23721.79 10:44:01 AM 13.33 0.00 13.33 0.00 340.45 10:45:01 AM 151.20 0.00 151.20 0.00 2151.28 10:46:01 AM 70.23 2.92 67.31 4554.35 27530.89 Average: 94.69 2.66 92.03 921.12 11437.46 10:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 AM 29482048 31221292 3173664 9.72 2688 2058884 1495244 4.44 156752 2573584 225500 10:37:01 AM 27570192 29770608 5085520 15.57 2688 2511388 2657836 7.89 249172 4342252 184172 10:38:01 AM 26593660 28869168 6062052 18.56 2688 2583824 3506452 10.40 280292 5276656 19512 10:39:01 AM 24866800 28275652 7788912 23.85 2688 3691644 4160996 12.35 370964 6807792 64 10:40:01 AM 24149528 27562288 8506184 26.05 2688 3694796 5137432 15.24 439676 7451944 124 10:41:01 AM 24047768 27467488 8607944 26.36 2688 3701912 4613628 13.69 443152 7551832 152 10:42:01 AM 24689288 28357308 7966424 24.40 2688 3947876 4310704 12.79 599388 6750976 234996 10:43:01 AM 22759568 26905984 9896144 30.30 2688 4414692 6668328 19.78 648764 8569048 3012 10:44:01 AM 22459620 26645376 10196092 31.22 2688 4454916 6874020 20.40 651012 8863508 6408 10:45:01 AM 23456344 27559844 9199368 28.17 2688 4360220 4450940 13.21 649088 7888740 884 10:46:01 AM 25920332 31028132 6735380 20.63 2688 5353036 1503520 4.46 1141412 4926332 89828 Average: 25090468 28514831 7565244 23.17 2688 3706653 4125373 12.24 511788 6454788 69514 10:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 170.94 120.09 1297.93 17.78 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 393.69 320.82 5231.54 66.75 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 115.64 103.82 910.49 33.73 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 412.31 265.09 9523.95 38.68 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM vethae34f0e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 AM lo 27.17 27.17 2.43 2.43 0.00 0.00 0.00 0.00 10:40:01 AM eth0 95.47 71.36 26.66 27.77 0.00 0.00 0.00 0.00 10:40:01 AM docker0 7.66 8.53 1.02 0.99 0.00 0.00 0.00 0.00 10:40:01 AM vethedd4a1d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 AM lo 73.55 73.55 4.69 4.69 0.00 0.00 0.00 0.00 10:41:01 AM eth0 508.20 337.80 139.57 131.18 0.00 0.00 0.00 0.00 10:41:01 AM docker0 5.20 6.05 0.87 0.85 0.00 0.00 0.00 0.00 10:42:01 AM lo 26.94 26.94 1.33 1.33 0.00 0.00 0.00 0.00 10:42:01 AM eth0 238.04 223.78 761.98 1653.63 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 40.04 40.04 5.70 5.70 0.00 0.00 0.00 0.00 10:43:01 AM eth0 580.72 169.73 2282.25 16.89 0.00 0.00 0.00 0.00 10:43:01 AM docker0 18.33 20.76 2.31 3.72 0.00 0.00 0.00 0.00 10:43:01 AM vethc065701 14.10 16.11 1.97 3.09 0.00 0.00 0.00 0.00 10:43:01 AM veth38a74c7 4.23 5.33 0.59 0.90 0.00 0.00 0.00 0.00 10:44:01 AM lo 1177.36 1177.36 200.49 200.49 0.00 0.00 0.00 0.00 10:44:01 AM eth0 224.74 149.55 74.58 68.28 0.00 0.00 0.00 0.00 10:44:01 AM docker0 498.43 517.38 88.12 101.16 0.00 0.00 0.00 0.00 10:44:01 AM vethc065701 439.80 457.46 88.11 71.89 0.00 0.00 0.00 0.01 10:44:01 AM veth38a74c7 58.63 59.96 6.82 29.27 0.00 0.00 0.00 0.00 10:45:01 AM lo 472.21 472.21 78.67 78.67 0.00 0.00 0.00 0.00 10:45:01 AM eth0 70.01 60.58 267.94 24.64 0.00 0.00 0.00 0.00 10:45:01 AM docker0 211.78 214.88 48.03 30.56 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 110.85 138.52 1272.28 2330.91 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.20 165.20 26.66 26.66 0.00 0.00 0.00 0.00 Average: eth0 265.52 178.29 1980.85 400.92 0.00 0.00 0.00 0.00 Average: docker0 67.40 69.78 12.76 12.48 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) 01/29/2026 _x86_64_ (8 CPU) 10:34:19 LINUX RESTART (8 CPU) 10:35:01 AM CPU %user %nice %system %iowait %steal %idle 10:36:01 AM all 9.59 0.00 1.09 0.64 0.05 88.63 10:36:01 AM 0 1.10 0.00 0.25 0.02 0.05 98.58 10:36:01 AM 1 17.97 0.00 1.94 0.50 0.05 79.54 10:36:01 AM 2 17.76 0.00 1.45 0.47 0.07 80.25 10:36:01 AM 3 3.04 0.00 0.77 0.45 0.05 95.69 10:36:01 AM 4 3.12 0.00 0.45 0.12 0.03 96.28 10:36:01 AM 5 8.33 0.00 0.65 0.15 0.03 90.84 10:36:01 AM 6 9.75 0.00 1.65 2.99 0.03 85.57 10:36:01 AM 7 15.64 0.00 1.59 0.42 0.07 82.29 10:37:01 AM all 31.41 0.00 1.57 0.97 0.09 65.95 10:37:01 AM 0 20.32 0.00 0.99 0.64 0.10 77.96 10:37:01 AM 1 34.16 0.00 1.42 1.12 0.12 63.18 10:37:01 AM 2 27.31 0.00 1.94 1.12 0.10 69.52 10:37:01 AM 3 21.75 0.00 1.86 1.32 0.07 75.00 10:37:01 AM 4 44.32 0.00 1.12 0.70 0.10 53.76 10:37:01 AM 5 32.32 0.00 2.19 2.14 0.08 63.27 10:37:01 AM 6 35.10 0.00 1.66 0.59 0.10 62.56 10:37:01 AM 7 36.00 0.00 1.35 0.15 0.08 62.42 10:38:01 AM all 27.11 0.00 0.85 1.16 0.07 70.81 10:38:01 AM 0 11.55 0.00 1.09 0.42 0.07 86.88 10:38:01 AM 1 35.71 0.00 0.40 0.52 0.07 63.31 10:38:01 AM 2 40.18 0.00 0.97 1.62 0.08 57.15 10:38:01 AM 3 7.23 0.00 0.60 1.42 0.05 90.70 10:38:01 AM 4 35.83 0.00 0.48 0.05 0.08 63.55 10:38:01 AM 5 30.85 0.00 0.57 1.29 0.08 67.21 10:38:01 AM 6 37.77 0.00 1.69 3.50 0.08 56.97 10:38:01 AM 7 17.75 0.00 1.02 0.48 0.05 80.70 10:39:01 AM all 25.04 0.00 2.80 0.87 0.07 71.23 10:39:01 AM 0 19.37 0.00 2.10 0.27 0.07 78.19 10:39:01 AM 1 23.22 0.00 2.40 1.86 0.07 72.45 10:39:01 AM 2 15.07 0.00 4.01 2.14 0.07 78.71 10:39:01 AM 3 17.67 0.00 2.67 1.18 0.05 78.44 10:39:01 AM 4 27.93 0.00 2.30 0.55 0.07 69.15 10:39:01 AM 5 15.61 0.00 3.18 0.29 0.07 80.86 10:39:01 AM 6 25.78 0.00 1.96 0.35 0.05 71.86 10:39:01 AM 7 55.64 0.00 3.75 0.29 0.10 40.23 10:40:01 AM all 23.54 0.00 2.14 0.06 0.10 74.17 10:40:01 AM 0 30.26 0.00 2.16 0.02 0.10 67.46 10:40:01 AM 1 20.16 0.00 1.79 0.03 0.12 77.90 10:40:01 AM 2 23.07 0.00 2.06 0.02 0.08 74.77 10:40:01 AM 3 28.19 0.00 2.19 0.08 0.08 69.45 10:40:01 AM 4 25.46 0.00 2.19 0.03 0.10 72.21 10:40:01 AM 5 20.92 0.00 1.98 0.18 0.10 76.82 10:40:01 AM 6 19.27 0.00 2.53 0.05 0.08 78.07 10:40:01 AM 7 20.99 0.00 2.19 0.07 0.10 76.65 10:41:01 AM all 12.47 0.00 1.80 0.03 0.08 85.61 10:41:01 AM 0 10.64 0.00 1.54 0.02 0.07 87.74 10:41:01 AM 1 15.03 0.00 2.28 0.02 0.10 82.57 10:41:01 AM 2 11.41 0.00 1.76 0.08 0.10 86.65 10:41:01 AM 3 12.54 0.00 1.42 0.00 0.07 85.97 10:41:01 AM 4 12.48 0.00 2.01 0.00 0.08 85.43 10:41:01 AM 5 12.05 0.00 1.52 0.07 0.07 86.29 10:41:01 AM 6 11.63 0.00 1.76 0.03 0.08 86.49 10:41:01 AM 7 13.99 0.00 2.14 0.03 0.08 83.75 10:42:01 AM all 27.77 0.00 1.17 0.04 0.08 70.94 10:42:01 AM 0 22.44 0.00 1.24 0.07 0.08 76.17 10:42:01 AM 1 28.06 0.00 1.54 0.02 0.07 70.32 10:42:01 AM 2 43.86 0.00 1.66 0.12 0.12 54.26 10:42:01 AM 3 20.98 0.00 1.14 0.00 0.08 77.80 10:42:01 AM 4 34.78 0.00 1.00 0.05 0.08 64.08 10:42:01 AM 5 37.96 0.00 1.12 0.03 0.08 60.80 10:42:01 AM 6 16.81 0.00 0.77 0.02 0.07 82.33 10:42:01 AM 7 17.28 0.00 0.94 0.00 0.07 81.72 10:43:01 AM all 31.96 0.00 2.04 0.41 0.09 65.50 10:43:01 AM 0 29.43 0.00 1.68 0.08 0.08 68.72 10:43:01 AM 1 18.65 0.00 2.42 1.21 0.08 77.64 10:43:01 AM 2 34.70 0.00 2.18 0.40 0.12 62.61 10:43:01 AM 3 41.45 0.00 1.69 0.02 0.10 56.74 10:43:01 AM 4 34.66 0.00 2.28 0.32 0.10 62.64 10:43:01 AM 5 48.85 0.00 2.08 0.02 0.12 48.94 10:43:01 AM 6 24.05 0.00 2.00 0.10 0.07 73.78 10:43:01 AM 7 23.81 0.00 2.01 1.12 0.07 72.99 10:44:01 AM all 24.78 0.00 2.00 0.08 0.11 73.03 10:44:01 AM 0 23.98 0.00 2.17 0.57 0.12 73.17 10:44:01 AM 1 18.02 0.00 2.20 0.00 0.12 79.66 10:44:01 AM 2 17.48 0.00 2.62 0.00 0.10 79.80 10:44:01 AM 3 23.69 0.00 2.10 0.02 0.12 74.08 10:44:01 AM 4 28.35 0.00 1.32 0.00 0.08 70.24 10:44:01 AM 5 27.51 0.00 1.91 0.02 0.12 70.45 10:44:01 AM 6 30.20 0.00 2.01 0.00 0.12 67.67 10:44:01 AM 7 28.99 0.00 1.68 0.02 0.10 69.22 10:45:01 AM all 27.85 0.00 1.51 0.24 0.08 70.32 10:45:01 AM 0 46.31 0.00 0.45 0.00 0.08 53.16 10:45:01 AM 1 18.12 0.00 1.07 0.13 0.08 80.60 10:45:01 AM 2 29.53 0.00 1.29 0.03 0.08 69.07 10:45:01 AM 3 22.51 0.00 1.91 0.12 0.08 75.38 10:45:01 AM 4 41.71 0.00 2.23 0.02 0.10 55.94 10:45:01 AM 5 26.36 0.00 1.89 0.99 0.07 70.69 10:45:01 AM 6 15.52 0.00 1.89 0.57 0.08 81.93 10:45:01 AM 7 22.71 0.00 1.37 0.03 0.07 75.82 10:46:01 AM all 20.44 0.00 2.05 0.42 0.07 77.02 10:46:01 AM 0 11.63 0.00 1.76 2.53 0.07 84.02 10:46:01 AM 1 17.88 0.00 1.91 0.02 0.07 80.12 10:46:01 AM 2 37.08 0.00 3.20 0.08 0.10 59.54 10:46:01 AM 3 18.55 0.00 1.87 0.28 0.07 79.23 10:46:01 AM 4 29.51 0.00 2.54 0.07 0.07 67.81 10:46:01 AM 5 18.97 0.00 1.47 0.08 0.08 79.39 10:46:01 AM 6 10.22 0.00 1.46 0.23 0.05 88.04 10:46:01 AM 7 19.68 0.00 2.17 0.05 0.05 78.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.81 0.00 1.73 0.45 0.08 73.93 Average: 0 20.64 0.00 1.40 0.42 0.08 77.46 Average: 1 22.46 0.00 1.76 0.49 0.09 75.20 Average: 2 27.05 0.00 2.10 0.55 0.09 70.20 Average: 3 19.77 0.00 1.66 0.44 0.07 78.05 Average: 4 28.92 0.00 1.63 0.17 0.08 69.19 Average: 5 25.43 0.00 1.69 0.48 0.08 72.32 Average: 6 21.46 0.00 1.76 0.77 0.07 75.94 Average: 7 24.76 0.00 1.84 0.24 0.08 73.09