---> uname -a: Linux prd-centos8-docker-8c-8g-21831.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: 2800.000 BogoMIPS: 5600.00 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 25346 19 5409 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:a5:58:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fea5:58f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:aa:e2:89 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::42:19ff:feaa:e289/64 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) 06/17/2025 _x86_64_ (8 CPU) 12:49:01 LINUX RESTART (8 CPU) 12:50:01 PM tps rtps wtps bread/s bwrtn/s 12:51:01 PM 253.67 18.08 235.59 4049.45 12090.77 12:52:01 PM 227.43 0.97 226.46 124.91 44462.17 12:53:01 PM 40.40 0.65 39.75 471.18 8072.48 12:54:01 PM 29.22 0.48 28.74 21.46 533.64 12:55:01 PM 6.36 0.00 6.36 0.00 390.97 12:56:01 PM 21.30 0.00 21.30 0.00 1006.90 12:57:01 PM 103.33 0.00 103.33 0.00 22819.95 12:58:01 PM 169.01 0.00 169.01 0.00 1885.55 12:59:01 PM 69.03 2.97 66.06 4574.74 29391.54 Average: 102.19 2.57 99.62 1026.91 13405.48 12:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 PM 27814380 29963392 4841332 14.83 2688 2462212 2464576 7.31 235492 4122188 272960 12:52:01 PM 25652760 29018340 7002952 21.44 2688 3650720 3310156 9.82 336864 6066400 183412 12:53:01 PM 25195816 28580388 7459896 22.84 2688 3667916 5057272 15.00 430592 6424096 120 12:54:01 PM 24984376 28374644 7671336 23.49 2688 3673672 3824148 11.35 437800 6628416 100 12:55:01 PM 25618776 29017468 7036936 21.55 2688 3682084 3299348 9.79 439620 5998900 124 12:56:01 PM 25093616 28723336 7562096 23.16 2688 3911728 3632964 10.78 502308 6452932 207896 12:57:01 PM 23284864 27406216 9370848 28.70 2688 4392664 6189240 18.36 549580 8154072 1680 12:58:01 PM 24110212 28169764 8545500 26.17 2688 4318928 3887692 11.53 549340 7346420 10748 12:59:01 PM 26000312 31054204 6655400 20.38 2688 5302884 1498428 4.45 902836 5098032 33280 Average: 25306124 28923084 7349588 22.51 2688 3895868 3684869 10.93 487159 6254606 78924 12:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 445.98 338.29 5052.02 61.04 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 427.91 321.18 10664.66 39.03 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 7.73 7.73 0.63 0.63 0.00 0.00 0.00 0.00 12:53:01 PM eth0 28.34 20.03 9.74 11.93 0.00 0.00 0.00 0.00 12:53:01 PM docker0 1.40 1.85 0.22 0.22 0.00 0.00 0.00 0.00 12:53:01 PM veth659df27 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 PM lo 60.98 60.98 4.60 4.60 0.00 0.00 0.00 0.00 12:54:01 PM eth0 174.71 137.70 48.78 56.93 0.00 0.00 0.00 0.00 12:54:01 PM docker0 9.20 10.63 1.45 1.41 0.00 0.00 0.00 0.00 12:55:01 PM lo 28.09 28.09 1.37 1.37 0.00 0.00 0.00 0.00 12:55:01 PM eth0 211.88 162.53 87.77 53.38 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:56:01 PM eth0 102.03 76.25 604.47 17.11 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 338.94 338.94 62.60 62.60 0.00 0.00 0.00 0.00 12:57:01 PM eth0 646.08 344.28 2292.36 39.22 0.00 0.00 0.00 0.00 12:57:01 PM docker0 159.69 167.82 29.56 30.45 0.00 0.00 0.00 0.00 12:57:01 PM veth02167e8 144.28 150.97 29.92 25.59 0.00 0.00 0.00 0.00 12:57:01 PM veth270e029 15.41 17.55 1.82 5.13 0.00 0.00 0.00 0.00 12:58:01 PM lo 705.96 705.96 164.53 164.53 0.00 0.00 0.00 0.00 12:58:01 PM eth0 88.65 68.03 269.94 27.97 0.00 0.00 0.00 0.00 12:58:01 PM docker0 343.32 353.23 84.10 79.46 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 80.64 69.34 1261.09 14.43 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 126.88 126.88 25.97 25.97 0.00 0.00 0.00 0.00 Average: eth0 245.13 170.84 2254.41 35.67 0.00 0.00 0.00 0.00 Average: docker0 57.07 59.28 12.81 12.39 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) 06/17/2025 _x86_64_ (8 CPU) 12:49:01 LINUX RESTART (8 CPU) 12:50:01 PM CPU %user %nice %system %iowait %steal %idle 12:51:01 PM all 27.45 0.00 1.40 1.22 0.07 69.85 12:51:01 PM 0 31.15 0.00 0.98 0.82 0.07 66.98 12:51:01 PM 1 33.08 0.00 1.35 1.84 0.08 63.65 12:51:01 PM 2 22.05 0.00 1.56 1.32 0.07 75.01 12:51:01 PM 3 22.41 0.00 2.19 1.81 0.08 73.50 12:51:01 PM 4 25.88 0.00 1.02 0.90 0.07 72.14 12:51:01 PM 5 35.94 0.00 0.79 0.35 0.07 62.85 12:51:01 PM 6 23.42 0.00 2.29 2.01 0.07 72.21 12:51:01 PM 7 25.64 0.00 1.02 0.75 0.07 72.52 12:52:01 PM all 38.38 0.00 2.74 2.02 0.09 56.77 12:52:01 PM 0 42.46 0.00 2.01 1.42 0.10 54.00 12:52:01 PM 1 38.82 0.00 3.03 6.16 0.10 51.90 12:52:01 PM 2 34.61 0.00 3.18 2.29 0.10 59.83 12:52:01 PM 3 27.38 0.00 3.34 2.89 0.07 66.32 12:52:01 PM 4 36.28 0.00 2.37 1.50 0.08 59.77 12:52:01 PM 5 56.26 0.00 2.75 0.86 0.10 40.03 12:52:01 PM 6 44.77 0.00 2.05 0.99 0.08 52.10 12:52:01 PM 7 26.48 0.00 3.21 0.05 0.07 70.19 12:53:01 PM all 20.96 0.00 2.03 0.32 0.08 76.61 12:53:01 PM 0 26.69 0.00 2.18 0.44 0.08 70.62 12:53:01 PM 1 24.56 0.00 2.41 1.56 0.08 71.39 12:53:01 PM 2 23.43 0.00 2.23 0.15 0.10 74.09 12:53:01 PM 3 18.06 0.00 1.74 0.23 0.08 79.88 12:53:01 PM 4 15.09 0.00 1.84 0.12 0.07 82.88 12:53:01 PM 5 21.66 0.00 1.81 0.02 0.07 76.45 12:53:01 PM 6 23.75 0.00 2.19 0.02 0.07 73.98 12:53:01 PM 7 14.39 0.00 1.83 0.05 0.08 83.65 12:54:01 PM all 17.25 0.00 1.92 0.05 0.09 80.68 12:54:01 PM 0 17.64 0.00 1.99 0.08 0.10 80.18 12:54:01 PM 1 23.67 0.00 2.46 0.05 0.08 73.74 12:54:01 PM 2 17.81 0.00 1.61 0.03 0.08 80.47 12:54:01 PM 3 11.30 0.00 1.76 0.07 0.08 86.79 12:54:01 PM 4 13.44 0.00 2.31 0.05 0.08 84.12 12:54:01 PM 5 19.70 0.00 1.81 0.05 0.10 78.34 12:54:01 PM 6 21.77 0.00 1.61 0.03 0.08 76.51 12:54:01 PM 7 12.66 0.00 1.86 0.07 0.10 85.31 12:55:01 PM all 9.64 0.00 0.62 0.01 0.05 89.68 12:55:01 PM 0 8.98 0.00 0.38 0.00 0.03 90.61 12:55:01 PM 1 3.18 0.00 0.85 0.05 0.07 95.85 12:55:01 PM 2 10.28 0.00 1.12 0.00 0.05 88.55 12:55:01 PM 3 12.91 0.00 0.95 0.02 0.05 86.07 12:55:01 PM 4 20.78 0.00 0.53 0.02 0.05 78.62 12:55:01 PM 5 3.01 0.00 0.50 0.00 0.07 96.42 12:55:01 PM 6 10.03 0.00 0.38 0.00 0.03 89.55 12:55:01 PM 7 7.91 0.00 0.27 0.00 0.05 91.78 12:56:01 PM all 33.11 0.00 0.76 0.05 0.08 66.00 12:56:01 PM 0 31.09 0.00 0.33 0.00 0.08 68.49 12:56:01 PM 1 37.86 0.00 1.20 0.08 0.08 60.77 12:56:01 PM 2 29.47 0.00 1.12 0.07 0.08 69.26 12:56:01 PM 3 61.24 0.00 0.57 0.02 0.10 38.07 12:56:01 PM 4 25.66 0.00 0.58 0.02 0.07 73.67 12:56:01 PM 5 15.41 0.00 0.63 0.05 0.07 83.84 12:56:01 PM 6 28.07 0.00 0.37 0.17 0.05 71.35 12:56:01 PM 7 36.09 0.00 1.27 0.02 0.08 62.54 12:57:01 PM all 25.25 0.00 2.07 0.73 0.09 71.86 12:57:01 PM 0 33.29 0.00 1.43 0.00 0.08 65.20 12:57:01 PM 1 32.67 0.00 2.77 1.61 0.08 62.87 12:57:01 PM 2 27.30 0.00 2.01 1.22 0.08 69.38 12:57:01 PM 3 24.53 0.00 2.20 0.25 0.10 72.91 12:57:01 PM 4 25.59 0.00 1.64 0.10 0.08 72.58 12:57:01 PM 5 12.33 0.00 2.56 0.59 0.08 84.44 12:57:01 PM 6 20.32 0.00 1.56 2.05 0.10 75.97 12:57:01 PM 7 25.93 0.00 2.39 0.02 0.08 71.58 12:58:01 PM all 30.58 0.00 1.82 0.32 0.09 67.18 12:58:01 PM 0 32.14 0.00 1.74 0.02 0.08 66.02 12:58:01 PM 1 40.88 0.00 2.40 0.10 0.12 56.50 12:58:01 PM 2 24.74 0.00 1.98 0.02 0.08 73.18 12:58:01 PM 3 34.19 0.00 1.32 0.10 0.08 64.30 12:58:01 PM 4 28.27 0.00 1.57 0.05 0.08 70.03 12:58:01 PM 5 37.12 0.00 1.88 0.07 0.10 60.84 12:58:01 PM 6 23.41 0.00 1.61 0.10 0.08 74.80 12:58:01 PM 7 23.91 0.00 2.10 2.15 0.08 71.76 12:59:01 PM all 19.77 0.00 1.71 1.39 0.06 77.08 12:59:01 PM 0 12.42 0.00 1.84 3.41 0.07 82.26 12:59:01 PM 1 25.81 0.00 2.29 2.01 0.07 69.82 12:59:01 PM 2 38.58 0.00 2.06 2.81 0.07 56.49 12:59:01 PM 3 15.03 0.00 1.52 0.59 0.05 82.81 12:59:01 PM 4 18.14 0.00 1.97 0.69 0.05 79.15 12:59:01 PM 5 28.93 0.00 1.50 0.74 0.07 68.76 12:59:01 PM 6 8.30 0.00 1.24 0.30 0.05 90.11 12:59:01 PM 7 10.88 0.00 1.27 0.57 0.03 87.25 Average: all 24.70 0.00 1.67 0.68 0.08 72.87 Average: 0 26.20 0.00 1.43 0.69 0.08 71.61 Average: 1 28.94 0.00 2.08 1.49 0.09 67.40 Average: 2 25.36 0.00 1.87 0.88 0.08 71.81 Average: 3 25.24 0.00 1.73 0.66 0.08 72.29 Average: 4 23.23 0.00 1.54 0.38 0.07 74.78 Average: 5 25.58 0.00 1.58 0.30 0.08 72.46 Average: 6 22.64 0.00 1.48 0.63 0.07 75.19 Average: 7 20.43 0.00 1.69 0.41 0.07 77.40