---> uname -a: Linux prd-centos8-docker-8c-8g-6955.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25291 19 5463 30281 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:ea:08:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:feea:8df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:ec:27:22 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::42:63ff:feec:2722/64 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) 02/11/2026 _x86_64_ (8 CPU) 12:50:55 LINUX RESTART (8 CPU) 12:51:01 PM tps rtps wtps bread/s bwrtn/s 12:52:01 PM 367.11 134.89 232.22 13762.23 43260.25 12:53:01 PM 294.17 17.93 276.24 3842.19 13115.43 12:54:01 PM 98.52 1.27 97.25 372.74 12400.38 12:55:01 PM 108.93 0.55 108.38 422.39 39385.39 12:56:01 PM 39.44 0.02 39.42 0.67 645.33 12:57:01 PM 10.25 0.48 9.77 21.46 338.81 12:58:01 PM 24.91 0.00 24.91 0.00 859.93 12:59:01 PM 103.58 0.00 103.58 0.00 23805.48 01:00:01 PM 154.43 0.00 154.43 0.00 1700.48 01:01:01 PM 69.04 2.93 66.11 4552.88 27859.66 Average: 127.04 15.81 111.23 2297.56 16337.32 12:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 PM 29663448 31286100 2992256 9.16 2688 1947684 1415920 4.20 148076 2418948 150068 12:53:01 PM 27527836 29716976 5127868 15.70 2688 2500512 2965944 8.80 231888 4403172 298352 12:54:01 PM 27597892 29873344 5057812 15.49 2688 2583660 2468692 7.32 279892 4272308 19504 12:55:01 PM 24972980 28381888 7682724 23.53 2688 3691836 5511536 16.35 399524 6672424 128 12:56:01 PM 24259468 27674972 8396236 25.71 2688 3697856 4530024 13.44 440600 7340012 2256 12:57:01 PM 24119328 27539132 8536376 26.14 2688 3702140 4574248 13.57 442476 7480080 16 12:58:01 PM 24330828 28007132 8324876 25.49 2688 3955596 4308132 12.78 507828 7199732 239356 12:59:01 PM 22510200 26678612 10145504 31.07 2688 4436896 6867912 20.38 554620 8912856 1020 01:00:01 PM 23957316 28062240 8698388 26.64 2688 4361520 4152744 12.32 551152 7487964 13768 01:01:01 PM 25936524 31044312 6719180 20.58 2688 5353940 1523228 4.52 903084 5150316 89252 Average: 25487582 28826471 7168122 21.95 2688 3623164 3831838 11.37 445914 6133781 81372 12:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 436.89 276.79 1787.76 77.66 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 402.82 320.53 5460.88 47.11 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 113.78 98.50 911.83 23.12 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 363.20 225.52 9523.35 32.64 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM veth6984b19 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:56:01 PM lo 47.92 47.92 4.42 4.42 0.00 0.00 0.00 0.00 12:56:01 PM eth0 108.70 82.82 31.32 35.22 0.00 0.00 0.00 0.00 12:56:01 PM docker0 12.13 13.55 1.79 1.68 0.00 0.00 0.00 0.00 12:57:01 PM lo 64.96 64.96 3.30 3.30 0.00 0.00 0.00 0.00 12:57:01 PM eth0 256.97 198.07 81.95 88.37 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 12:58:01 PM lo 19.98 19.98 0.99 0.99 0.00 0.00 0.00 0.00 12:58:01 PM eth0 159.16 125.17 752.83 38.97 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 478.60 478.60 67.49 67.49 0.00 0.00 0.00 0.00 12:59:01 PM eth0 522.81 163.37 2287.19 26.02 0.00 0.00 0.00 0.00 12:59:01 PM docker0 200.75 210.65 30.60 33.05 0.00 0.00 0.00 0.00 12:59:01 PM veth4aa2ff1 177.55 186.00 30.51 26.34 0.00 0.00 0.00 0.00 12:59:01 PM veth6dd2c99 23.20 25.35 2.83 6.98 0.00 0.00 0.00 0.00 01:00:01 PM lo 1226.39 1226.39 218.46 218.46 0.00 0.00 0.00 0.00 01:00:01 PM eth0 204.60 142.47 270.28 54.34 0.00 0.00 0.00 0.00 01:00:01 PM docker0 526.84 541.19 107.86 102.58 0.00 0.00 0.00 0.00 01:01:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 01:01:01 PM eth0 83.77 70.98 1259.80 21.19 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.89 183.89 29.47 29.47 0.00 0.00 0.00 0.00 Average: eth0 265.27 170.42 2236.78 44.46 0.00 0.00 0.00 0.00 Average: docker0 74.05 76.65 14.04 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) 02/11/2026 _x86_64_ (8 CPU) 12:50:55 LINUX RESTART (8 CPU) 12:51:01 PM CPU %user %nice %system %iowait %steal %idle 12:52:01 PM all 13.90 0.00 3.34 3.69 0.07 79.00 12:52:01 PM 0 9.55 0.00 2.38 0.60 0.07 87.40 12:52:01 PM 1 13.94 0.00 4.51 3.46 0.07 78.03 12:52:01 PM 2 9.78 0.00 3.13 1.59 0.07 85.43 12:52:01 PM 3 7.80 0.00 2.01 4.64 0.08 85.47 12:52:01 PM 4 23.24 0.00 3.32 0.90 0.08 72.45 12:52:01 PM 5 22.79 0.00 2.88 1.44 0.07 72.83 12:52:01 PM 6 14.44 0.00 3.94 12.40 0.07 69.16 12:52:01 PM 7 9.63 0.00 4.52 4.52 0.05 81.29 12:53:01 PM all 25.71 0.00 1.44 1.29 0.09 71.47 12:53:01 PM 0 25.81 0.00 1.45 1.04 0.08 71.62 12:53:01 PM 1 29.44 0.00 1.50 1.10 0.08 67.87 12:53:01 PM 2 22.82 0.00 1.47 1.62 0.08 74.00 12:53:01 PM 3 17.12 0.00 1.22 2.26 0.08 79.32 12:53:01 PM 4 47.20 0.00 2.29 1.35 0.12 49.04 12:53:01 PM 5 22.31 0.00 1.07 0.55 0.08 75.98 12:53:01 PM 6 16.67 0.00 1.27 1.20 0.07 80.79 12:53:01 PM 7 24.32 0.00 1.26 1.16 0.08 73.18 12:54:01 PM all 30.95 0.00 0.85 0.43 0.08 67.69 12:54:01 PM 0 41.70 0.00 1.65 1.10 0.10 55.44 12:54:01 PM 1 29.76 0.00 0.67 0.65 0.08 68.83 12:54:01 PM 2 15.42 0.00 1.10 0.65 0.07 82.76 12:54:01 PM 3 26.84 0.00 0.95 0.43 0.07 71.70 12:54:01 PM 4 45.84 0.00 0.45 0.22 0.08 53.40 12:54:01 PM 5 49.42 0.00 0.37 0.08 0.08 50.04 12:54:01 PM 6 23.54 0.00 0.58 0.02 0.07 75.79 12:54:01 PM 7 15.00 0.00 1.02 0.32 0.07 83.60 12:55:01 PM all 23.61 0.00 2.36 0.71 0.09 73.23 12:55:01 PM 0 39.34 0.00 2.33 0.07 0.08 58.18 12:55:01 PM 1 25.47 0.00 2.42 2.03 0.12 69.97 12:55:01 PM 2 11.04 0.00 2.91 2.20 0.08 83.77 12:55:01 PM 3 24.02 0.00 3.51 0.30 0.08 72.08 12:55:01 PM 4 37.69 0.00 2.50 0.22 0.10 59.49 12:55:01 PM 5 19.59 0.00 1.71 0.02 0.10 78.58 12:55:01 PM 6 12.20 0.00 1.78 0.27 0.07 85.68 12:55:01 PM 7 19.47 0.00 1.76 0.57 0.07 78.13 12:56:01 PM all 24.53 0.00 2.20 0.06 0.12 73.09 12:56:01 PM 0 28.40 0.00 2.32 0.03 0.13 69.11 12:56:01 PM 1 20.87 0.00 2.16 0.07 0.10 76.80 12:56:01 PM 2 23.15 0.00 2.21 0.13 0.12 74.39 12:56:01 PM 3 21.42 0.00 2.18 0.05 0.12 76.24 12:56:01 PM 4 24.32 0.00 2.23 0.02 0.12 73.32 12:56:01 PM 5 24.84 0.00 2.06 0.05 0.13 72.92 12:56:01 PM 6 21.58 0.00 2.04 0.12 0.10 76.16 12:56:01 PM 7 31.67 0.00 2.41 0.03 0.10 65.79 12:57:01 PM all 7.23 0.00 1.15 0.01 0.08 91.52 12:57:01 PM 0 6.00 0.00 0.84 0.02 0.07 93.08 12:57:01 PM 1 7.31 0.00 1.69 0.03 0.08 90.89 12:57:01 PM 2 7.07 0.00 0.87 0.00 0.08 91.97 12:57:01 PM 3 8.99 0.00 1.39 0.00 0.08 89.54 12:57:01 PM 4 6.19 0.00 0.87 0.00 0.08 92.86 12:57:01 PM 5 6.67 0.00 1.65 0.02 0.07 91.59 12:57:01 PM 6 5.25 0.00 0.85 0.05 0.08 93.76 12:57:01 PM 7 10.39 0.00 1.05 0.00 0.08 88.48 12:58:01 PM all 32.45 0.00 1.10 0.05 0.09 66.32 12:58:01 PM 0 31.73 0.00 0.87 0.02 0.08 67.30 12:58:01 PM 1 39.62 0.00 1.17 0.10 0.08 59.03 12:58:01 PM 2 26.14 0.00 0.48 0.02 0.08 73.28 12:58:01 PM 3 39.14 0.00 1.99 0.00 0.10 58.77 12:58:01 PM 4 44.59 0.00 1.40 0.10 0.10 53.81 12:58:01 PM 5 26.94 0.00 0.92 0.12 0.08 71.94 12:58:01 PM 6 27.57 0.00 1.19 0.00 0.08 71.16 12:58:01 PM 7 23.88 0.00 0.77 0.02 0.07 75.27 12:59:01 PM all 26.33 0.00 2.03 0.41 0.10 71.14 12:59:01 PM 0 24.20 0.00 1.80 0.42 0.10 73.48 12:59:01 PM 1 20.47 0.00 2.08 0.24 0.10 77.11 12:59:01 PM 2 12.33 0.00 2.25 0.66 0.10 84.66 12:59:01 PM 3 29.91 0.00 1.97 0.37 0.08 67.67 12:59:01 PM 4 24.85 0.00 1.81 0.23 0.08 73.02 12:59:01 PM 5 32.06 0.00 1.78 0.75 0.08 65.32 12:59:01 PM 6 23.19 0.00 2.03 0.02 0.10 74.66 12:59:01 PM 7 43.60 0.00 2.54 0.59 0.12 53.16 01:00:01 PM all 25.39 0.00 2.05 0.28 0.10 72.19 01:00:01 PM 0 39.15 0.00 1.19 0.02 0.08 59.57 01:00:01 PM 1 15.73 0.00 2.32 0.05 0.08 81.82 01:00:01 PM 2 18.52 0.00 2.82 0.12 0.10 78.44 01:00:01 PM 3 29.64 0.00 2.28 0.07 0.10 67.92 01:00:01 PM 4 12.83 0.00 2.79 0.94 0.12 83.33 01:00:01 PM 5 32.72 0.00 1.36 0.05 0.10 65.77 01:00:01 PM 6 18.32 0.00 2.22 0.10 0.10 79.26 01:00:01 PM 7 36.04 0.00 1.41 0.89 0.08 61.58 01:01:01 PM all 26.74 0.00 1.61 0.48 0.08 71.09 01:01:01 PM 0 17.59 0.00 1.54 0.87 0.10 79.91 01:01:01 PM 1 35.68 0.00 1.44 0.83 0.08 61.97 01:01:01 PM 2 25.34 0.00 1.32 0.08 0.07 73.19 01:01:01 PM 3 29.45 0.00 1.96 0.17 0.08 68.35 01:01:01 PM 4 22.33 0.00 2.12 0.74 0.07 74.74 01:01:01 PM 5 23.32 0.00 1.71 0.20 0.07 74.71 01:01:01 PM 6 31.41 0.00 1.60 0.69 0.07 66.24 01:01:01 PM 7 28.80 0.00 1.22 0.30 0.07 69.62 Average: all 23.68 0.00 1.81 0.74 0.09 73.67 Average: 0 26.35 0.00 1.64 0.42 0.09 71.51 Average: 1 23.84 0.00 1.99 0.86 0.09 73.22 Average: 2 17.16 0.00 1.86 0.71 0.09 80.19 Average: 3 23.43 0.00 1.94 0.83 0.09 73.71 Average: 4 28.92 0.00 1.98 0.47 0.10 68.53 Average: 5 26.07 0.00 1.55 0.33 0.09 71.97 Average: 6 19.42 0.00 1.75 1.48 0.08 77.26 Average: 7 24.27 0.00 1.79 0.84 0.08 73.02