---> uname -a: Linux prd-centos8-docker-8c-8g-1308.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1103 25322 27 5464 30305 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:2a:98:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe2a:982a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:89:0d:c3 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::42:23ff:fe89:dc3/64 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) 09/30/2025 _x86_64_ (8 CPU) 11:22:50 LINUX RESTART (8 CPU) 11:23:01 AM tps rtps wtps bread/s bwrtn/s 11:24:01 AM 267.41 27.94 239.47 7099.65 15469.96 11:25:01 AM 287.55 19.05 268.51 4213.70 15154.54 11:26:01 AM 189.52 0.78 188.74 428.66 47951.18 11:27:01 AM 36.34 0.55 35.79 98.63 616.73 11:28:01 AM 11.16 0.00 11.16 0.00 535.04 11:29:01 AM 20.67 0.00 20.67 0.00 443.54 11:30:01 AM 105.15 0.00 105.15 0.00 23730.34 11:31:01 AM 216.21 0.00 216.21 0.00 2253.15 11:32:01 AM 58.04 2.53 55.51 4500.98 27505.82 Average: 132.45 5.65 126.80 1815.61 14850.64 11:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 AM 29516704 31233712 3139008 9.61 2688 2046824 1477620 4.38 156176 2546428 205848 11:25:01 AM 27946892 30174128 4708820 14.42 2688 2545844 2282160 6.77 258224 3956476 209072 11:26:01 AM 24913712 28319216 7742000 23.71 2688 3697140 4046040 12.00 415920 6721780 572 11:27:01 AM 24732300 28147252 7923412 24.26 2688 3705712 4152508 12.32 439192 6876844 692 11:28:01 AM 25524748 28950652 7130964 21.84 2688 3716428 3401744 10.09 441460 6087148 168 11:29:01 AM 24837052 28500600 7818660 23.94 2688 3952192 3939504 11.69 503596 6703504 230820 11:30:01 AM 22977576 27129296 9678136 29.64 2688 4429092 6541624 19.41 553512 8449728 352 11:31:01 AM 24501444 28599500 8154268 24.97 2688 4363984 3643544 10.81 550040 6950956 15548 11:32:01 AM 25905736 30997780 6749976 20.67 2688 5348320 1543612 4.58 901684 5189008 73344 Average: 25650685 29116904 7005027 21.45 2688 3756171 3447595 10.23 468867 5942430 81824 11:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 526.21 303.13 2038.64 67.15 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 444.46 359.39 5538.01 66.32 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 358.70 217.16 10013.40 29.25 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM lo 51.35 51.35 4.45 4.45 0.00 0.00 0.00 0.00 11:27:01 AM eth0 142.14 105.73 41.33 47.88 0.00 0.00 0.00 0.00 11:27:01 AM docker0 11.58 13.06 1.72 1.68 0.00 0.00 0.00 0.00 11:28:01 AM lo 43.84 43.84 2.26 2.26 0.00 0.00 0.00 0.00 11:28:01 AM eth0 192.79 142.74 82.56 53.75 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 AM eth0 176.13 143.00 749.09 41.63 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 189.34 189.34 28.86 28.86 0.00 0.00 0.00 0.00 11:30:01 AM eth0 410.26 170.24 2302.48 19.72 0.00 0.00 0.00 0.00 11:30:01 AM docker0 83.89 88.94 13.11 14.40 0.00 0.00 0.00 0.00 11:30:01 AM vetha51708d 76.12 80.74 13.34 12.33 0.00 0.00 0.00 0.00 11:30:01 AM vethea4c1d1 7.76 8.90 0.91 2.34 0.00 0.00 0.00 0.00 11:31:01 AM lo 1280.47 1280.47 223.99 223.99 0.00 0.00 0.00 0.00 11:31:01 AM eth0 98.95 77.24 272.54 30.41 0.00 0.00 0.00 0.00 11:31:01 AM docker0 556.95 571.19 110.48 105.27 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:32:01 AM eth0 87.54 71.50 1258.36 17.04 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.02 174.02 28.85 28.85 0.00 0.00 0.00 0.00 Average: eth0 270.79 176.68 2477.31 41.46 0.00 0.00 0.00 0.00 Average: docker0 72.58 74.92 13.94 13.50 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) 09/30/2025 _x86_64_ (8 CPU) 11:22:50 LINUX RESTART (8 CPU) 11:23:01 AM CPU %user %nice %system %iowait %steal %idle 11:24:01 AM all 15.13 0.00 2.20 0.92 0.06 81.69 11:24:01 AM 0 12.76 0.00 1.86 0.40 0.08 84.89 11:24:01 AM 1 17.25 0.00 1.81 0.62 0.07 80.26 11:24:01 AM 2 20.07 0.00 2.53 0.39 0.07 76.95 11:24:01 AM 3 26.62 0.00 3.43 0.67 0.05 69.22 11:24:01 AM 4 12.53 0.00 1.87 2.51 0.03 83.05 11:24:01 AM 5 16.60 0.00 2.44 1.49 0.07 79.40 11:24:01 AM 6 8.20 0.00 1.49 0.35 0.07 89.90 11:24:01 AM 7 7.01 0.00 2.18 0.94 0.05 89.82 11:25:01 AM all 34.17 0.00 1.54 1.21 0.10 62.98 11:25:01 AM 0 33.14 0.00 2.19 1.72 0.10 62.84 11:25:01 AM 1 36.23 0.00 1.51 1.42 0.10 60.74 11:25:01 AM 2 38.87 0.00 1.19 0.42 0.12 59.41 11:25:01 AM 3 16.99 0.00 2.16 2.85 0.10 77.90 11:25:01 AM 4 40.97 0.00 1.30 1.09 0.08 56.56 11:25:01 AM 5 33.88 0.00 0.90 0.07 0.10 65.05 11:25:01 AM 6 37.25 0.00 1.82 1.17 0.10 59.66 11:25:01 AM 7 35.96 0.00 1.25 0.99 0.10 61.70 11:26:01 AM all 35.02 0.00 2.81 1.62 0.08 60.47 11:26:01 AM 0 42.38 0.00 2.96 0.42 0.08 54.16 11:26:01 AM 1 47.51 0.00 2.27 2.40 0.10 47.71 11:26:01 AM 2 48.88 0.00 3.26 3.50 0.08 44.28 11:26:01 AM 3 15.52 0.00 2.42 1.34 0.07 80.65 11:26:01 AM 4 29.78 0.00 3.48 1.88 0.08 64.77 11:26:01 AM 5 35.14 0.00 3.55 3.21 0.08 58.02 11:26:01 AM 6 25.01 0.00 2.49 0.15 0.08 72.27 11:26:01 AM 7 35.94 0.00 2.08 0.05 0.08 61.85 11:27:01 AM all 22.24 0.00 2.17 0.06 0.10 75.42 11:27:01 AM 0 21.42 0.00 2.02 0.07 0.12 76.38 11:27:01 AM 1 22.42 0.00 2.41 0.02 0.10 75.05 11:27:01 AM 2 17.64 0.00 1.99 0.05 0.10 80.22 11:27:01 AM 3 21.95 0.00 2.54 0.07 0.13 75.30 11:27:01 AM 4 29.80 0.00 2.46 0.07 0.12 67.55 11:27:01 AM 5 22.89 0.00 2.33 0.07 0.08 74.63 11:27:01 AM 6 18.08 0.00 1.84 0.13 0.08 79.86 11:27:01 AM 7 23.73 0.00 1.77 0.03 0.08 74.38 11:28:01 AM all 10.27 0.00 0.90 0.02 0.06 88.75 11:28:01 AM 0 7.20 0.00 0.82 0.03 0.07 91.88 11:28:01 AM 1 7.46 0.00 1.14 0.02 0.07 91.32 11:28:01 AM 2 24.08 0.00 1.55 0.03 0.07 74.27 11:28:01 AM 3 13.92 0.00 1.10 0.03 0.05 84.89 11:28:01 AM 4 9.81 0.00 0.64 0.02 0.05 89.49 11:28:01 AM 5 8.62 0.00 0.63 0.02 0.05 90.68 11:28:01 AM 6 4.31 0.00 0.82 0.03 0.07 94.77 11:28:01 AM 7 6.74 0.00 0.53 0.00 0.05 92.68 11:29:01 AM all 29.75 0.00 0.88 0.03 0.07 69.26 11:29:01 AM 0 10.93 0.00 0.72 0.05 0.08 88.22 11:29:01 AM 1 19.75 0.00 0.52 0.00 0.07 79.67 11:29:01 AM 2 57.45 0.00 1.17 0.02 0.08 41.28 11:29:01 AM 3 36.68 0.00 0.50 0.00 0.07 62.75 11:29:01 AM 4 33.68 0.00 0.63 0.02 0.07 65.60 11:29:01 AM 5 26.52 0.00 1.42 0.13 0.05 71.88 11:29:01 AM 6 26.63 0.00 1.44 0.02 0.07 71.85 11:29:01 AM 7 26.37 0.00 0.67 0.00 0.08 72.88 11:30:01 AM all 30.28 0.00 1.91 0.72 0.09 67.00 11:30:01 AM 0 19.99 0.00 1.59 0.52 0.08 77.81 11:30:01 AM 1 41.29 0.00 1.86 0.80 0.08 55.96 11:30:01 AM 2 43.39 0.00 2.30 0.59 0.10 53.62 11:30:01 AM 3 11.54 0.00 2.02 0.40 0.08 85.96 11:30:01 AM 4 28.81 0.00 1.58 0.05 0.08 69.48 11:30:01 AM 5 21.40 0.00 1.81 1.38 0.10 75.31 11:30:01 AM 6 29.64 0.00 2.08 0.52 0.10 67.66 11:30:01 AM 7 46.14 0.00 2.04 1.47 0.10 50.24 11:31:01 AM all 20.90 0.00 1.98 0.34 0.09 76.69 11:31:01 AM 0 22.41 0.00 1.88 0.00 0.10 75.62 11:31:01 AM 1 21.22 0.00 2.41 0.08 0.10 76.18 11:31:01 AM 2 17.02 0.00 2.99 0.05 0.10 79.84 11:31:01 AM 3 17.68 0.00 1.39 0.07 0.10 80.76 11:31:01 AM 4 20.12 0.00 2.75 1.51 0.08 75.54 11:31:01 AM 5 23.40 0.00 1.36 0.12 0.08 75.05 11:31:01 AM 6 22.14 0.00 1.68 0.84 0.08 75.26 11:31:01 AM 7 23.16 0.00 1.41 0.02 0.10 75.31 11:32:01 AM all 28.90 0.00 1.57 1.23 0.07 68.22 11:32:01 AM 0 43.69 0.00 1.90 1.35 0.08 52.97 11:32:01 AM 1 32.26 0.00 1.94 1.02 0.08 64.70 11:32:01 AM 2 31.96 0.00 1.79 1.74 0.08 64.43 11:32:01 AM 3 16.16 0.00 1.59 2.43 0.07 79.75 11:32:01 AM 4 16.74 0.00 1.66 3.08 0.07 78.45 11:32:01 AM 5 35.04 0.00 0.72 0.00 0.07 64.17 11:32:01 AM 6 15.54 0.00 1.17 0.03 0.08 83.18 11:32:01 AM 7 39.76 0.00 1.81 0.22 0.05 58.16 Average: all 25.18 0.00 1.77 0.68 0.08 72.28 Average: 0 23.76 0.00 1.77 0.51 0.09 73.87 Average: 1 27.25 0.00 1.76 0.71 0.09 70.20 Average: 2 33.27 0.00 2.08 0.75 0.09 63.81 Average: 3 19.69 0.00 1.91 0.87 0.08 77.45 Average: 4 24.69 0.00 1.82 1.13 0.07 72.28 Average: 5 24.83 0.00 1.68 0.72 0.08 72.70 Average: 6 20.75 0.00 1.65 0.36 0.08 77.16 Average: 7 27.20 0.00 1.53 0.41 0.08 70.78