---> uname -a: Linux prd-centos8-docker-8c-8g-1774.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1169 25094 19 5624 30245 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:6e:fb:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe6e:fb5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:56:74:f1 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:a2ff:fe56:74f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 10:35:04 LINUX RESTART (8 CPU) 10:36:01 AM tps rtps wtps bread/s bwrtn/s 10:37:01 AM 289.87 17.91 271.96 3789.67 16931.24 10:38:01 AM 106.01 1.85 104.17 593.40 11625.37 10:39:01 AM 135.42 0.58 134.84 424.39 41593.55 10:40:01 AM 39.37 0.00 39.37 0.00 624.46 10:41:01 AM 11.18 0.57 10.61 25.45 350.64 10:42:01 AM 18.69 0.00 18.69 0.00 680.27 10:43:01 AM 104.12 0.00 104.12 0.00 24111.21 10:44:01 AM 12.51 0.00 12.51 0.00 319.56 10:45:01 AM 56.05 2.45 53.60 4489.04 1912.38 Average: 85.91 2.60 83.32 1035.75 10905.21 10:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 AM 28120200 30447244 4533172 13.88 2688 2636432 2015388 5.98 220816 3812876 312756 10:38:01 AM 26639828 29070536 6013544 18.42 2688 2736300 3250388 9.64 291700 5205168 75196 10:39:01 AM 24430360 27996024 8223012 25.18 2688 3843816 5375108 15.95 428540 7170196 232 10:40:01 AM 24345540 27915904 8307832 25.44 2688 3848552 4235156 12.57 444112 7241928 1896 10:41:01 AM 24252652 27828452 8400720 25.73 2688 3852984 4258584 12.64 447216 7331928 28 10:42:01 AM 24945072 28784124 7708300 23.61 2688 4112296 3386584 10.05 513136 6570068 245392 10:43:01 AM 23059472 27381492 9593900 29.38 2688 4584404 6141496 18.22 560800 8343484 708 10:44:01 AM 22183176 26537944 10470196 32.06 2688 4618260 6850580 20.33 562236 9217324 7112 10:45:01 AM 23287520 28486820 9365852 28.68 2688 5443280 3551744 10.54 665160 8021240 770836 Average: 24584869 28272060 8068503 24.71 2688 3964036 4340559 12.88 459302 6990468 157128 10:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 440.42 334.16 6067.52 48.81 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 132.67 114.45 1000.53 26.61 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 7.83 7.83 0.71 0.71 0.00 0.00 0.00 0.00 10:39:01 AM eth0 305.46 181.87 9480.48 17.64 0.00 0.00 0.00 0.00 10:39:01 AM docker0 1.97 2.50 0.28 0.30 0.00 0.00 0.00 0.00 10:39:01 AM veth80eae72 0.22 0.47 0.03 0.04 0.00 0.00 0.00 0.00 10:40:01 AM lo 57.51 57.51 36.73 36.73 0.00 0.00 0.00 0.00 10:40:01 AM eth0 103.37 73.81 31.43 34.22 0.00 0.00 0.00 0.00 10:40:01 AM docker0 15.36 16.66 16.64 16.77 0.00 0.00 0.00 0.00 10:41:01 AM lo 60.85 60.85 3.10 3.10 0.00 0.00 0.00 0.00 10:41:01 AM eth0 305.96 207.38 87.75 97.24 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.80 1.07 0.11 0.20 0.00 0.00 0.00 0.00 10:42:01 AM lo 16.28 16.28 0.81 0.81 0.00 0.00 0.00 0.00 10:42:01 AM eth0 102.85 84.76 780.90 28.09 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 233.52 233.52 37.19 37.19 0.00 0.00 0.00 0.00 10:43:01 AM eth0 438.59 123.69 2271.49 12.89 0.00 0.00 0.00 0.00 10:43:01 AM docker0 97.92 103.62 16.65 17.58 0.00 0.00 0.00 0.00 10:43:01 AM veth912702f 88.69 93.62 16.92 14.78 0.00 0.00 0.00 0.00 10:43:01 AM vethba07880 9.23 10.70 1.07 3.07 0.00 0.00 0.00 0.00 10:44:01 AM lo 1474.86 1474.86 251.22 251.22 0.00 0.00 0.00 0.00 10:44:01 AM eth0 195.92 142.17 59.70 59.19 0.00 0.00 0.00 0.00 10:44:01 AM docker0 643.44 660.13 122.76 119.67 0.00 0.00 0.00 0.00 10:44:01 AM veth912702f 585.95 603.98 124.92 91.09 0.00 0.00 0.00 0.01 10:44:01 AM vethba07880 57.48 56.18 6.63 28.58 0.00 0.00 0.00 0.00 10:45:01 AM lo 3.40 3.40 0.20 0.20 0.00 0.00 0.00 0.00 10:45:01 AM eth0 86.17 75.21 1467.75 15.17 0.00 0.00 0.00 0.00 10:45:01 AM docker0 1.03 0.80 0.06 0.07 0.00 0.00 0.00 0.00 Average: lo 206.03 206.03 36.66 36.66 0.00 0.00 0.00 0.00 Average: eth0 234.60 148.61 2360.80 37.76 0.00 0.00 0.00 0.00 Average: docker0 84.50 87.20 17.39 17.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/21/2026 _x86_64_ (8 CPU) 10:35:04 LINUX RESTART (8 CPU) 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 20.84 0.00 1.48 1.15 0.08 76.45 10:37:01 AM 0 20.72 0.00 0.89 0.27 0.10 78.02 10:37:01 AM 1 16.26 0.00 1.37 1.14 0.08 81.15 10:37:01 AM 2 26.76 0.00 2.19 0.97 0.07 70.01 10:37:01 AM 3 21.81 0.00 1.69 1.59 0.07 74.85 10:37:01 AM 4 20.71 0.00 1.19 1.55 0.08 76.47 10:37:01 AM 5 13.70 0.00 1.10 0.62 0.08 84.49 10:37:01 AM 6 21.06 0.00 1.55 1.74 0.07 75.58 10:37:01 AM 7 25.71 0.00 1.87 1.30 0.08 71.03 10:38:01 AM all 41.52 0.00 1.17 0.66 0.09 56.56 10:38:01 AM 0 38.18 0.00 1.00 0.08 0.08 60.65 10:38:01 AM 1 29.93 0.00 0.82 3.23 0.08 65.94 10:38:01 AM 2 60.34 0.00 0.82 0.22 0.10 38.52 10:38:01 AM 3 29.69 0.00 1.17 0.08 0.10 68.96 10:38:01 AM 4 41.19 0.00 1.46 0.32 0.08 56.95 10:38:01 AM 5 36.34 0.00 0.80 0.05 0.08 62.72 10:38:01 AM 6 41.38 0.00 1.12 0.68 0.10 56.72 10:38:01 AM 7 55.07 0.00 2.14 0.62 0.08 42.09 10:39:01 AM all 24.44 0.00 3.04 0.97 0.09 71.46 10:39:01 AM 0 14.74 0.00 2.54 0.05 0.08 82.58 10:39:01 AM 1 22.85 0.00 4.47 2.49 0.10 70.09 10:39:01 AM 2 27.57 0.00 3.15 2.07 0.08 67.13 10:39:01 AM 3 24.26 0.00 3.05 0.50 0.08 72.10 10:39:01 AM 4 36.73 0.00 2.76 0.49 0.08 59.94 10:39:01 AM 5 19.55 0.00 3.31 0.76 0.08 76.29 10:39:01 AM 6 23.43 0.00 2.56 0.42 0.08 73.51 10:39:01 AM 7 26.38 0.00 2.51 0.94 0.10 70.06 10:40:01 AM all 19.73 0.00 1.98 0.32 0.08 77.90 10:40:01 AM 0 16.56 0.00 2.23 0.40 0.08 80.73 10:40:01 AM 1 21.46 0.00 1.98 0.47 0.07 76.03 10:40:01 AM 2 17.81 0.00 2.01 0.20 0.08 79.89 10:40:01 AM 3 26.00 0.00 2.12 0.20 0.08 71.59 10:40:01 AM 4 16.89 0.00 1.71 0.08 0.08 81.23 10:40:01 AM 5 21.03 0.00 2.01 0.92 0.08 75.96 10:40:01 AM 6 14.53 0.00 1.82 0.12 0.05 83.48 10:40:01 AM 7 23.52 0.00 1.96 0.13 0.08 74.30 10:41:01 AM all 7.25 0.00 1.11 0.04 0.06 91.54 10:41:01 AM 0 6.00 0.00 0.79 0.00 0.07 93.15 10:41:01 AM 1 9.52 0.00 1.20 0.02 0.07 89.20 10:41:01 AM 2 8.04 0.00 1.14 0.07 0.05 90.71 10:41:01 AM 3 4.55 0.00 1.72 0.00 0.07 93.66 10:41:01 AM 4 5.72 0.00 1.04 0.22 0.07 92.96 10:41:01 AM 5 5.73 0.00 1.40 0.00 0.07 92.79 10:41:01 AM 6 6.66 0.00 0.87 0.00 0.08 92.38 10:41:01 AM 7 11.79 0.00 0.68 0.00 0.05 87.47 10:42:01 AM all 40.16 0.00 1.09 0.07 0.08 58.60 10:42:01 AM 0 42.24 0.00 0.75 0.00 0.07 56.94 10:42:01 AM 1 61.92 0.00 0.92 0.00 0.10 37.06 10:42:01 AM 2 37.98 0.00 1.10 0.08 0.08 60.75 10:42:01 AM 3 25.28 0.00 1.60 0.12 0.07 72.94 10:42:01 AM 4 30.09 0.00 1.20 0.27 0.08 68.35 10:42:01 AM 5 38.48 0.00 1.37 0.00 0.08 60.07 10:42:01 AM 6 26.49 0.00 0.60 0.00 0.07 72.85 10:42:01 AM 7 58.81 0.00 1.15 0.07 0.10 39.87 10:43:01 AM all 24.64 0.00 1.74 1.66 0.08 71.88 10:43:01 AM 0 26.93 0.00 1.34 0.03 0.08 71.61 10:43:01 AM 1 17.69 0.00 2.05 5.28 0.08 74.89 10:43:01 AM 2 27.96 0.00 2.37 3.08 0.08 66.50 10:43:01 AM 3 13.78 0.00 1.86 1.85 0.07 82.44 10:43:01 AM 4 16.95 0.00 1.36 2.67 0.07 78.96 10:43:01 AM 5 32.39 0.00 2.11 0.03 0.08 65.37 10:43:01 AM 6 30.80 0.00 1.26 0.07 0.08 67.80 10:43:01 AM 7 30.61 0.00 1.53 0.29 0.08 67.49 10:44:01 AM all 20.71 0.00 2.11 0.02 0.08 77.09 10:44:01 AM 0 16.59 0.00 2.71 0.00 0.08 80.62 10:44:01 AM 1 16.46 0.00 2.38 0.02 0.08 81.06 10:44:01 AM 2 19.19 0.00 2.40 0.02 0.08 78.30 10:44:01 AM 3 22.94 0.00 1.63 0.02 0.08 75.34 10:44:01 AM 4 25.82 0.00 1.61 0.00 0.08 72.49 10:44:01 AM 5 21.59 0.00 2.67 0.07 0.08 75.59 10:44:01 AM 6 17.38 0.00 2.38 0.02 0.08 80.13 10:44:01 AM 7 25.65 0.00 1.09 0.00 0.08 73.17 10:45:01 AM all 31.44 0.00 1.34 0.46 0.08 66.68 10:45:01 AM 0 46.97 0.00 1.44 0.12 0.08 51.40 10:45:01 AM 1 33.78 0.00 1.81 1.09 0.07 63.26 10:45:01 AM 2 17.79 0.00 1.15 1.02 0.07 79.97 10:45:01 AM 3 33.82 0.00 1.10 0.42 0.08 64.57 10:45:01 AM 4 21.54 0.00 0.85 0.17 0.08 77.35 10:45:01 AM 5 33.44 0.00 1.96 0.42 0.07 64.12 10:45:01 AM 6 22.62 0.00 0.90 0.00 0.07 76.41 10:45:01 AM 7 41.56 0.00 1.54 0.42 0.08 56.40 Average: all 25.65 0.00 1.67 0.59 0.08 72.01 Average: 0 25.45 0.00 1.52 0.11 0.08 72.84 Average: 1 25.56 0.00 1.88 1.52 0.08 70.95 Average: 2 27.07 0.00 1.81 0.86 0.08 70.19 Average: 3 22.47 0.00 1.77 0.53 0.08 75.16 Average: 4 23.95 0.00 1.46 0.64 0.08 73.86 Average: 5 24.70 0.00 1.86 0.32 0.08 73.04 Average: 6 22.71 0.00 1.45 0.34 0.08 75.43 Average: 7 33.25 0.00 1.61 0.42 0.08 64.64