---> uname -a: Linux prd-centos8-docker-8c-8g-19014.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 1105 25376 19 5409 30311 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:b5:84:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:feb5:8414/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c1:3b:19 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:f0ff:fec1:3b19/64 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) 06/06/2025 _x86_64_ (8 CPU) 15:04:58 LINUX RESTART (8 CPU) 03:06:02 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 269.29 18.99 250.30 4134.96 12542.80 03:08:01 PM 227.84 0.85 226.99 503.83 51645.30 03:09:01 PM 36.40 0.23 36.17 65.97 526.62 03:10:01 PM 22.51 0.48 22.03 21.46 465.37 03:11:01 PM 10.56 0.00 10.56 0.00 500.87 03:12:01 PM 17.78 0.02 17.76 1.87 1420.38 03:13:01 PM 97.60 0.00 97.60 0.00 22038.47 03:14:01 PM 159.29 0.00 159.29 0.00 2362.02 03:15:01 PM 76.32 2.95 73.38 4561.28 29472.84 Average: 101.65 2.58 99.07 1026.53 13443.47 03:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 27590216 29739876 5065496 15.51 2688 2463072 2693432 7.99 238752 4342516 268800 03:08:01 PM 24857536 28235960 7798176 23.88 2688 3662456 5513016 16.36 382140 6809376 80 03:09:01 PM 24353592 27737860 8302120 25.42 2688 3667524 5884752 17.46 430540 7259216 108 03:10:01 PM 24011552 27401808 8644160 26.47 2688 3673796 4798492 14.24 437228 7597040 32 03:11:01 PM 25092280 28490928 7563432 23.16 2688 3682132 3838024 11.39 439168 6521008 20 03:12:01 PM 24326344 27999904 8329368 25.51 2688 3955712 4377496 12.99 501752 7215288 234492 03:13:01 PM 22440232 26562168 10215480 31.28 2688 4393560 6991032 20.74 549108 8993112 5960 03:14:01 PM 23476408 27535876 9179304 28.11 2688 4319628 4522796 13.42 548728 7975848 348 03:15:01 PM 25983268 31035292 6672444 20.43 2688 5301020 1519808 4.51 902224 5111332 22588 Average: 24681270 28304408 7974442 24.42 2688 3902100 4459872 13.23 492182 6869415 59159 03:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 435.82 337.36 5107.65 63.02 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 432.61 288.12 10670.81 41.11 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:08:01 PM veth422a9d9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:09:01 PM lo 10.86 10.86 0.89 0.89 0.00 0.00 0.00 0.00 03:09:01 PM eth0 28.74 19.96 8.28 10.47 0.00 0.00 0.00 0.00 03:09:01 PM docker0 2.15 2.62 0.33 0.31 0.00 0.00 0.00 0.00 03:09:01 PM veth03d9b0d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:10:01 PM lo 64.24 64.24 4.65 4.65 0.00 0.00 0.00 0.00 03:10:01 PM eth0 364.94 281.35 102.07 111.74 0.00 0.00 0.00 0.00 03:10:01 PM docker0 8.48 9.75 1.34 1.32 0.00 0.00 0.00 0.00 03:11:01 PM lo 24.99 24.99 1.22 1.22 0.00 0.00 0.00 0.00 03:11:01 PM eth0 194.70 146.87 87.01 49.86 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:12:01 PM eth0 270.06 167.59 1346.15 22.58 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 417.68 417.68 76.70 76.70 0.00 0.00 0.00 0.00 03:13:01 PM eth0 440.54 243.57 1545.29 32.51 0.00 0.00 0.00 0.00 03:13:01 PM docker0 197.12 206.36 36.29 37.25 0.00 0.00 0.00 0.00 03:13:01 PM veth3e5332e 178.16 186.04 36.76 31.31 0.00 0.00 0.00 0.00 03:13:01 PM veth31aedac 18.96 21.03 2.22 6.21 0.00 0.00 0.00 0.00 03:14:01 PM lo 628.88 628.88 150.71 150.71 0.00 0.00 0.00 0.00 03:14:01 PM eth0 115.71 94.98 284.91 43.62 0.00 0.00 0.00 0.00 03:14:01 PM docker0 308.48 314.75 77.55 72.87 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 83.87 70.56 1263.25 14.63 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.65 127.65 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 262.68 183.09 2263.26 43.25 0.00 0.00 0.00 0.00 Average: docker0 57.46 59.39 12.86 12.44 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) 06/06/2025 _x86_64_ (8 CPU) 15:04:58 LINUX RESTART (8 CPU) 03:06:02 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 29.60 0.00 1.43 0.92 0.08 67.98 03:07:01 PM 0 36.25 0.00 0.66 0.15 0.08 62.85 03:07:01 PM 1 32.35 0.00 1.70 0.85 0.08 65.02 03:07:01 PM 2 30.28 0.00 1.63 1.48 0.08 66.53 03:07:01 PM 3 29.07 0.00 1.33 0.48 0.09 69.04 03:07:01 PM 4 29.99 0.00 1.51 1.19 0.08 67.22 03:07:01 PM 5 25.33 0.00 1.05 0.70 0.09 72.83 03:07:01 PM 6 31.29 0.00 1.99 1.68 0.08 64.95 03:07:01 PM 7 22.18 0.00 1.56 0.80 0.07 75.39 03:08:01 PM all 37.12 0.00 3.13 1.26 0.10 58.40 03:08:01 PM 0 45.38 0.00 2.74 0.96 0.10 50.82 03:08:01 PM 1 45.98 0.00 2.91 1.92 0.10 49.10 03:08:01 PM 2 43.72 0.00 3.28 0.60 0.08 52.32 03:08:01 PM 3 34.21 0.00 3.02 1.63 0.10 61.04 03:08:01 PM 4 39.61 0.00 4.13 0.67 0.10 55.49 03:08:01 PM 5 14.06 0.00 3.11 1.76 0.10 80.96 03:08:01 PM 6 40.30 0.00 2.85 0.42 0.10 56.32 03:08:01 PM 7 33.73 0.00 2.97 2.08 0.08 61.13 03:09:01 PM all 21.68 0.00 2.11 0.06 0.10 76.05 03:09:01 PM 0 24.56 0.00 2.27 0.10 0.10 72.97 03:09:01 PM 1 19.10 0.00 2.28 0.05 0.10 78.47 03:09:01 PM 2 25.75 0.00 2.59 0.12 0.10 71.44 03:09:01 PM 3 16.48 0.00 1.86 0.02 0.08 81.56 03:09:01 PM 4 19.44 0.00 1.84 0.03 0.10 78.58 03:09:01 PM 5 19.54 0.00 1.74 0.07 0.10 78.56 03:09:01 PM 6 24.28 0.00 2.43 0.05 0.10 73.14 03:09:01 PM 7 24.27 0.00 1.91 0.03 0.10 73.69 03:10:01 PM all 15.07 0.00 1.88 0.04 0.08 82.94 03:10:01 PM 0 13.73 0.00 1.85 0.02 0.08 84.32 03:10:01 PM 1 16.99 0.00 2.04 0.05 0.10 80.82 03:10:01 PM 2 12.50 0.00 1.94 0.03 0.08 85.45 03:10:01 PM 3 16.24 0.00 1.29 0.07 0.07 82.34 03:10:01 PM 4 10.90 0.00 2.16 0.05 0.07 86.82 03:10:01 PM 5 16.82 0.00 1.67 0.05 0.07 81.39 03:10:01 PM 6 19.62 0.00 2.57 0.02 0.08 77.70 03:10:01 PM 7 13.74 0.00 1.52 0.02 0.07 84.65 03:11:01 PM all 10.75 0.00 0.64 0.02 0.06 88.53 03:11:01 PM 0 35.80 0.00 0.95 0.02 0.07 63.16 03:11:01 PM 1 6.23 0.00 0.63 0.07 0.07 93.00 03:11:01 PM 2 4.60 0.00 0.48 0.00 0.05 94.87 03:11:01 PM 3 5.62 0.00 0.55 0.00 0.07 93.76 03:11:01 PM 4 4.76 0.00 0.94 0.00 0.05 94.25 03:11:01 PM 5 14.06 0.00 0.67 0.05 0.07 85.15 03:11:01 PM 6 9.18 0.00 0.45 0.02 0.05 90.30 03:11:01 PM 7 5.73 0.00 0.45 0.00 0.07 93.76 03:12:01 PM all 32.47 0.00 0.91 0.04 0.08 66.50 03:12:01 PM 0 54.65 0.00 1.42 0.08 0.08 43.76 03:12:01 PM 1 39.55 0.00 0.68 0.02 0.08 59.67 03:12:01 PM 2 39.55 0.00 0.99 0.02 0.07 59.38 03:12:01 PM 3 26.30 0.00 0.50 0.02 0.10 73.08 03:12:01 PM 4 25.09 0.00 0.87 0.02 0.08 73.94 03:12:01 PM 5 24.98 0.00 0.57 0.00 0.07 74.38 03:12:01 PM 6 26.57 0.00 0.95 0.00 0.08 72.40 03:12:01 PM 7 23.07 0.00 1.32 0.18 0.07 75.36 03:13:01 PM all 27.92 0.00 2.25 0.56 0.09 69.17 03:13:01 PM 0 26.24 0.00 1.85 0.59 0.12 71.21 03:13:01 PM 1 22.30 0.00 2.07 1.18 0.08 74.37 03:13:01 PM 2 23.43 0.00 1.98 0.84 0.12 73.64 03:13:01 PM 3 41.79 0.00 2.99 0.30 0.08 54.83 03:13:01 PM 4 35.32 0.00 1.98 0.39 0.08 62.23 03:13:01 PM 5 29.10 0.00 1.98 0.07 0.08 68.77 03:13:01 PM 6 28.88 0.00 3.01 0.35 0.08 67.67 03:13:01 PM 7 16.33 0.00 2.15 0.74 0.10 80.68 03:14:01 PM all 31.72 0.00 1.90 0.32 0.09 65.96 03:14:01 PM 0 42.61 0.00 2.38 0.02 0.10 54.90 03:14:01 PM 1 27.98 0.00 1.02 0.10 0.08 70.81 03:14:01 PM 2 49.57 0.00 1.42 0.10 0.08 48.83 03:14:01 PM 3 35.12 0.00 1.78 0.02 0.10 62.98 03:14:01 PM 4 31.08 0.00 1.05 0.02 0.08 67.77 03:14:01 PM 5 25.87 0.00 2.53 0.05 0.08 71.46 03:14:01 PM 6 28.92 0.00 1.69 0.07 0.08 69.23 03:14:01 PM 7 12.55 0.00 3.36 2.20 0.10 81.79 03:15:01 PM all 18.37 0.00 1.80 0.73 0.06 79.04 03:15:01 PM 0 12.89 0.00 1.20 0.28 0.08 85.54 03:15:01 PM 1 29.82 0.00 2.37 0.70 0.07 67.05 03:15:01 PM 2 16.13 0.00 2.24 1.42 0.10 80.10 03:15:01 PM 3 13.51 0.00 1.40 1.07 0.05 83.97 03:15:01 PM 4 26.80 0.00 1.99 0.52 0.07 70.63 03:15:01 PM 5 20.38 0.00 1.82 0.17 0.05 77.58 03:15:01 PM 6 11.27 0.00 1.77 0.87 0.05 86.04 03:15:01 PM 7 16.13 0.00 1.57 0.84 0.05 81.41 Average: all 24.95 0.00 1.78 0.44 0.08 72.75 Average: 0 32.45 0.00 1.70 0.25 0.09 65.51 Average: 1 26.68 0.00 1.74 0.55 0.09 70.94 Average: 2 27.27 0.00 1.84 0.51 0.09 70.30 Average: 3 24.23 0.00 1.64 0.40 0.08 73.65 Average: 4 24.76 0.00 1.83 0.32 0.08 73.02 Average: 5 21.12 0.00 1.68 0.32 0.08 76.80 Average: 6 24.45 0.00 1.97 0.38 0.08 73.11 Average: 7 18.63 0.00 1.87 0.76 0.08 78.66