---> uname -a: Linux prd-centos8-docker-8c-8g-767.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 25M 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 1121 25066 27 5702 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:e7:e4:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fee7:e425/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:b0:c3:d9 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::42:92ff:feb0:c3d9/64 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) 01/16/2026 _x86_64_ (8 CPU) 11:33:21 LINUX RESTART (8 CPU) 11:34:01 AM tps rtps wtps bread/s bwrtn/s 11:35:01 AM 237.49 17.48 220.01 3729.56 11454.32 11:36:01 AM 178.50 1.82 176.69 499.52 15443.56 11:37:01 AM 39.05 0.10 38.95 29.19 2812.51 11:38:01 AM 119.13 0.52 118.61 391.80 38739.48 11:39:01 AM 17.33 0.05 17.28 0.53 381.84 11:40:01 AM 8.40 0.43 7.96 20.93 196.42 11:41:01 AM 109.93 0.00 109.93 0.00 23941.05 11:42:01 AM 20.01 0.00 20.01 0.00 645.50 11:43:01 AM 126.61 0.00 126.61 0.00 1390.00 11:44:01 AM 64.99 3.82 61.17 6211.76 28683.07 11:45:01 AM 43.22 0.45 42.77 63.85 9510.36 Average: 87.69 2.24 85.45 995.13 12108.21 11:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 AM 28659524 30654744 3996188 12.24 2688 2318036 2387064 7.08 190612 3334852 223364 11:36:01 AM 27527844 29784228 5127868 15.70 2688 2573352 3080996 9.14 283076 4342000 52412 11:37:01 AM 25968420 28803988 6687292 20.48 2688 3148568 3784448 11.23 341660 5819968 553684 11:38:01 AM 24838184 28247672 7817528 23.94 2688 3699612 4499824 13.35 441976 6761080 116 11:39:01 AM 24756728 28170892 7898984 24.19 2688 3704292 3969548 11.78 444976 6840072 32 11:40:01 AM 24659320 28076728 7996392 24.49 2688 3707640 3992608 11.85 446300 6936064 76 11:41:01 AM 24211864 28341900 8443848 25.86 2688 4403924 4440792 13.18 546032 7232108 60 11:42:01 AM 22935128 27112888 9720584 29.77 2688 4454612 6813720 20.22 558676 8484880 80 11:43:01 AM 23949132 28046676 8706580 26.66 2688 4362444 4047124 12.01 556668 7492488 15708 11:44:01 AM 24700224 30030868 7955488 24.36 2688 5585016 2377112 7.05 784388 6501204 224268 11:45:01 AM 25611828 30955652 7043884 21.57 2688 5593452 1595212 4.73 977524 5396052 8544 Average: 25256200 28929658 7399512 22.66 2688 3959177 3726223 11.06 506535 6285524 98031 11:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 247.60 203.53 3175.30 35.07 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 295.93 226.93 3617.95 39.29 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 362.20 232.37 8689.50 34.99 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 17.16 17.16 1.61 1.61 0.00 0.00 0.00 0.00 11:38:01 AM eth0 86.44 53.77 1091.28 18.47 0.00 0.00 0.00 0.00 11:38:01 AM docker0 5.42 6.10 0.72 0.70 0.00 0.00 0.00 0.00 11:38:01 AM veth12142be 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 AM lo 70.48 70.48 4.75 4.75 0.00 0.00 0.00 0.00 11:39:01 AM eth0 173.09 123.28 48.33 53.89 0.00 0.00 0.00 0.00 11:39:01 AM docker0 6.68 7.48 1.07 0.98 0.00 0.00 0.00 0.00 11:40:01 AM lo 65.03 65.03 3.30 3.30 0.00 0.00 0.00 0.00 11:40:01 AM eth0 205.50 172.89 60.47 78.68 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.80 1.07 0.11 0.18 0.00 0.00 0.00 0.00 11:41:01 AM lo 3.12 3.12 0.17 0.17 0.00 0.00 0.00 0.00 11:41:01 AM eth0 457.90 201.40 2967.26 31.13 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM vetheb1fe7c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:41:01 AM veth100510c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:42:01 AM lo 695.10 695.10 98.20 98.20 0.00 0.00 0.00 0.00 11:42:01 AM eth0 120.03 78.37 38.47 38.66 0.00 0.00 0.00 0.00 11:42:01 AM docker0 298.02 309.50 44.71 48.94 0.00 0.00 0.00 0.00 11:42:01 AM vetheb1fe7c 258.06 268.16 43.91 38.05 0.00 0.00 0.00 0.00 11:42:01 AM veth100510c 39.95 41.85 4.88 11.14 0.00 0.00 0.00 0.00 11:43:01 AM lo 1005.30 1005.30 187.42 187.42 0.00 0.00 0.00 0.00 11:43:01 AM eth0 147.87 103.97 287.12 42.12 0.00 0.00 0.00 0.00 11:43:01 AM docker0 428.67 440.24 93.48 86.68 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 190.53 155.21 4123.67 20.87 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 47.57 29.76 22.14 55.40 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.75 168.75 26.86 26.86 0.00 0.00 0.00 0.00 Average: eth0 212.24 143.77 2192.83 40.78 0.00 0.00 0.00 0.00 Average: docker0 67.24 69.50 12.74 12.50 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) 01/16/2026 _x86_64_ (8 CPU) 11:33:21 LINUX RESTART (8 CPU) 11:34:01 AM CPU %user %nice %system %iowait %steal %idle 11:35:01 AM all 18.14 0.00 1.27 0.76 0.07 79.76 11:35:01 AM 0 9.21 0.00 0.57 0.02 0.10 90.11 11:35:01 AM 1 8.09 0.00 1.14 0.97 0.08 89.72 11:35:01 AM 2 15.04 0.00 0.82 0.58 0.05 83.50 11:35:01 AM 3 25.78 0.00 0.67 0.60 0.05 72.90 11:35:01 AM 4 14.42 0.00 0.93 0.23 0.05 84.36 11:35:01 AM 5 28.35 0.00 3.09 2.09 0.08 66.39 11:35:01 AM 6 10.40 0.00 1.29 1.12 0.07 87.13 11:35:01 AM 7 33.78 0.00 1.68 0.43 0.07 64.03 11:36:01 AM all 37.02 0.00 1.33 0.61 0.09 60.96 11:36:01 AM 0 36.65 0.00 0.83 0.32 0.08 62.12 11:36:01 AM 1 34.34 0.00 1.65 0.67 0.10 63.24 11:36:01 AM 2 40.16 0.00 1.12 1.02 0.08 57.61 11:36:01 AM 3 47.70 0.00 1.60 0.33 0.10 50.27 11:36:01 AM 4 40.86 0.00 0.83 0.28 0.08 57.94 11:36:01 AM 5 47.64 0.00 2.06 1.49 0.08 48.74 11:36:01 AM 6 26.83 0.00 1.85 0.58 0.07 70.66 11:36:01 AM 7 21.95 0.00 0.70 0.17 0.08 77.10 11:37:01 AM all 24.08 0.00 0.85 0.10 0.06 74.90 11:37:01 AM 0 18.51 0.00 0.64 0.00 0.07 80.79 11:37:01 AM 1 21.93 0.00 0.52 0.00 0.07 77.48 11:37:01 AM 2 46.95 0.00 1.02 0.07 0.07 51.89 11:37:01 AM 3 17.16 0.00 0.80 0.17 0.07 81.81 11:37:01 AM 4 13.38 0.00 0.47 0.08 0.07 86.00 11:37:01 AM 5 34.60 0.00 1.57 0.15 0.07 63.62 11:37:01 AM 6 17.31 0.00 1.29 0.00 0.07 81.34 11:37:01 AM 7 22.78 0.00 0.53 0.37 0.05 76.27 11:38:01 AM all 20.51 0.00 3.19 0.74 0.08 75.48 11:38:01 AM 0 20.13 0.00 3.06 0.77 0.10 75.94 11:38:01 AM 1 19.91 0.00 3.13 1.35 0.08 75.53 11:38:01 AM 2 22.18 0.00 3.34 0.20 0.10 74.17 11:38:01 AM 3 16.98 0.00 2.74 1.14 0.08 79.05 11:38:01 AM 4 23.64 0.00 2.59 0.17 0.07 73.53 11:38:01 AM 5 17.68 0.00 3.39 1.97 0.08 76.87 11:38:01 AM 6 20.74 0.00 4.07 0.24 0.07 74.89 11:38:01 AM 7 22.79 0.00 3.22 0.07 0.08 73.83 11:39:01 AM all 10.22 0.00 1.36 0.03 0.09 88.30 11:39:01 AM 0 8.28 0.00 1.02 0.00 0.08 90.61 11:39:01 AM 1 6.74 0.00 1.10 0.02 0.10 92.03 11:39:01 AM 2 11.25 0.00 1.19 0.02 0.10 87.44 11:39:01 AM 3 9.21 0.00 2.01 0.05 0.07 88.66 11:39:01 AM 4 11.24 0.00 1.44 0.03 0.10 87.19 11:39:01 AM 5 10.32 0.00 1.40 0.05 0.07 88.16 11:39:01 AM 6 11.82 0.00 1.30 0.02 0.07 86.79 11:39:01 AM 7 12.86 0.00 1.45 0.05 0.10 85.53 11:40:01 AM all 5.78 0.00 1.09 0.01 0.07 93.04 11:40:01 AM 0 6.95 0.00 0.65 0.02 0.08 92.30 11:40:01 AM 1 4.37 0.00 1.20 0.02 0.08 94.33 11:40:01 AM 2 4.10 0.00 1.61 0.00 0.08 94.21 11:40:01 AM 3 8.29 0.00 1.27 0.03 0.07 90.33 11:40:01 AM 4 6.53 0.00 1.67 0.00 0.07 91.73 11:40:01 AM 5 8.02 0.00 0.70 0.02 0.05 91.21 11:40:01 AM 6 3.84 0.00 1.00 0.03 0.07 95.05 11:40:01 AM 7 4.16 0.00 0.59 0.00 0.07 95.19 11:41:01 AM all 35.69 0.00 1.96 0.49 0.08 61.78 11:41:01 AM 0 30.84 0.00 1.66 0.27 0.08 67.15 11:41:01 AM 1 44.94 0.00 2.78 0.74 0.08 51.46 11:41:01 AM 2 50.59 0.00 2.06 1.04 0.08 46.23 11:41:01 AM 3 39.53 0.00 1.49 0.74 0.10 58.14 11:41:01 AM 4 38.03 0.00 1.74 0.02 0.08 60.13 11:41:01 AM 5 29.73 0.00 1.71 0.08 0.08 68.39 11:41:01 AM 6 25.54 0.00 2.42 0.17 0.07 71.81 11:41:01 AM 7 26.25 0.00 1.83 0.85 0.08 70.98 11:42:01 AM all 26.79 0.00 1.46 0.02 0.09 71.64 11:42:01 AM 0 34.82 0.00 1.27 0.00 0.10 63.81 11:42:01 AM 1 25.40 0.00 2.01 0.07 0.10 72.42 11:42:01 AM 2 19.69 0.00 1.59 0.03 0.10 78.58 11:42:01 AM 3 24.02 0.00 1.14 0.02 0.08 74.74 11:42:01 AM 4 36.42 0.00 1.77 0.03 0.08 61.69 11:42:01 AM 5 22.24 0.00 1.51 0.02 0.10 76.13 11:42:01 AM 6 22.90 0.00 1.32 0.02 0.10 75.67 11:42:01 AM 7 28.84 0.00 1.04 0.00 0.08 70.04 11:43:01 AM all 29.43 0.00 1.83 0.25 0.09 68.40 11:43:01 AM 0 23.62 0.00 1.27 0.05 0.08 74.97 11:43:01 AM 1 37.81 0.00 2.70 1.05 0.10 58.34 11:43:01 AM 2 37.44 0.00 1.14 0.02 0.08 61.32 11:43:01 AM 3 24.49 0.00 2.39 0.54 0.10 72.48 11:43:01 AM 4 33.61 0.00 1.20 0.13 0.08 64.97 11:43:01 AM 5 22.28 0.00 2.36 0.15 0.08 75.13 11:43:01 AM 6 22.10 0.00 2.01 0.02 0.08 75.79 11:43:01 AM 7 34.11 0.00 1.57 0.03 0.08 64.20 11:44:01 AM all 35.58 0.00 1.80 0.54 0.08 62.00 11:44:01 AM 0 37.55 0.00 1.81 0.03 0.10 60.51 11:44:01 AM 1 43.53 0.00 1.94 0.37 0.08 54.07 11:44:01 AM 2 30.63 0.00 1.92 0.30 0.07 67.08 11:44:01 AM 3 46.57 0.00 2.34 2.71 0.08 48.29 11:44:01 AM 4 30.68 0.00 1.44 0.10 0.10 67.68 11:44:01 AM 5 33.79 0.00 0.94 0.40 0.07 64.81 11:44:01 AM 6 43.59 0.00 2.60 0.15 0.08 53.57 11:44:01 AM 7 18.33 0.00 1.39 0.23 0.08 79.97 11:45:01 AM all 18.39 0.00 0.90 0.17 0.05 80.48 11:45:01 AM 0 21.31 0.00 0.62 0.13 0.08 77.86 11:45:01 AM 1 22.09 0.00 0.88 0.35 0.07 76.61 11:45:01 AM 2 18.39 0.00 0.95 0.62 0.07 79.97 11:45:01 AM 3 17.18 0.00 1.02 0.05 0.05 81.70 11:45:01 AM 4 6.67 0.00 0.65 0.00 0.03 92.65 11:45:01 AM 5 31.20 0.00 0.90 0.03 0.05 67.82 11:45:01 AM 6 6.73 0.00 0.68 0.02 0.03 92.54 11:45:01 AM 7 23.55 0.00 1.52 0.13 0.05 74.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.78 0.00 1.55 0.34 0.08 74.25 Average: 0 22.53 0.00 1.22 0.15 0.09 76.02 Average: 1 24.47 0.00 1.73 0.51 0.09 73.21 Average: 2 26.95 0.00 1.52 0.35 0.08 71.09 Average: 3 25.18 0.00 1.59 0.58 0.08 72.58 Average: 4 23.22 0.00 1.34 0.10 0.07 75.27 Average: 5 25.99 0.00 1.78 0.59 0.07 71.56 Average: 6 19.24 0.00 1.80 0.21 0.07 78.67 Average: 7 22.67 0.00 1.41 0.21 0.08 75.63