---> uname -a: Linux prd-centos8-docker-8c-8g-4485.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1183 25032 19 5674 30233 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:a2:30:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fea2:30a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:ab:6c:78 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:ccff:feab:6c78/64 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) 10/22/2025 _x86_64_ (8 CPU) 14:46:53 LINUX RESTART (8 CPU) 02:47:01 PM tps rtps wtps bread/s bwrtn/s 02:48:01 PM 248.48 99.83 148.65 11606.30 41283.02 02:49:02 PM 161.34 13.35 147.99 2858.92 10837.57 02:50:01 PM 149.22 4.41 144.82 1066.35 6211.67 02:51:01 PM 110.01 1.00 109.01 167.54 9071.81 02:52:01 PM 100.18 0.10 100.08 27.73 31704.00 02:53:01 PM 46.40 0.72 45.68 456.65 8792.42 02:54:01 PM 16.14 0.48 15.66 21.46 624.15 02:55:01 PM 114.99 0.00 114.99 0.00 23908.69 02:56:01 PM 15.10 0.00 15.10 0.00 316.43 02:57:01 PM 156.27 0.00 156.27 0.00 1653.42 02:58:01 PM 60.85 3.46 57.39 6095.35 27637.35 02:59:01 PM 40.11 0.82 39.29 198.37 8470.47 Average: 101.66 10.36 91.29 1878.16 14213.22 02:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 PM 29636612 31195444 3019100 9.25 2688 1891412 1478248 4.39 154636 2470000 110036 02:49:02 PM 29181228 31031720 3474484 10.64 2688 2168072 1599876 4.75 161784 2838568 40404 02:50:01 PM 27791696 29963848 4864016 14.89 2688 2484308 3078952 9.14 236984 4138160 184276 02:51:01 PM 26327844 28599584 6327868 19.38 2688 2580016 3767944 11.18 273776 5547040 38400 02:52:01 PM 24685620 28077528 7970092 24.41 2688 3675812 4171476 12.38 341960 7019964 211456 02:53:01 PM 24032816 27443280 8622896 26.41 2688 3692688 4900976 14.54 439344 7568588 60 02:54:01 PM 24930080 28353920 7725632 23.66 2688 3706280 3925148 11.65 443492 6675076 332 02:55:01 PM 24157876 28287448 8497836 26.02 2688 4395468 5276904 15.66 543248 7284848 216 02:56:01 PM 23252372 27411660 9403340 28.80 2688 4428572 6037416 17.91 556032 8170728 616 02:57:01 PM 24476784 28573476 8178928 25.05 2688 4353120 3476540 10.31 553796 6965992 15528 02:58:01 PM 25231228 30511700 7424484 22.74 2688 5528384 1906948 5.66 771892 5983092 207652 02:59:01 PM 25629828 30953008 7025884 21.52 2688 5565456 1534204 4.55 974068 5380536 34404 Average: 25777832 29200218 6877880 21.06 2688 3705799 3429553 10.18 454251 5836883 70282 02:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 386.29 266.18 1764.69 67.94 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 PM eth0 83.64 62.71 580.89 26.28 0.00 0.00 0.00 0.00 02:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 339.55 266.27 4633.77 32.14 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 128.29 115.04 1213.64 24.57 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 387.44 245.71 9542.70 33.04 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 34.92 34.92 3.42 3.42 0.00 0.00 0.00 0.00 02:53:01 PM eth0 101.45 68.06 30.51 29.29 0.00 0.00 0.00 0.00 02:53:01 PM docker0 10.30 11.63 1.53 1.42 0.00 0.00 0.00 0.00 02:53:01 PM veth3ef9bbc 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 PM lo 59.60 59.60 3.26 3.26 0.00 0.00 0.00 0.00 02:54:01 PM eth0 318.84 253.97 113.86 102.66 0.00 0.00 0.00 0.00 02:54:01 PM docker0 2.05 2.52 0.30 0.40 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:55:01 PM eth0 564.02 228.15 2980.03 25.97 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM vethce470b0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM veth99501df 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:56:01 PM lo 493.50 493.50 69.57 69.57 0.00 0.00 0.00 0.00 02:56:01 PM eth0 56.09 40.84 18.24 20.41 0.00 0.00 0.00 0.00 02:56:01 PM docker0 208.98 215.83 31.26 34.34 0.00 0.00 0.00 0.00 02:56:01 PM vethce470b0 176.05 184.49 30.43 27.07 0.00 0.00 0.00 0.00 02:56:01 PM veth99501df 32.93 31.84 3.69 7.52 0.00 0.00 0.00 0.00 02:57:01 PM lo 1037.41 1037.41 192.34 192.34 0.00 0.00 0.00 0.00 02:57:01 PM eth0 174.73 131.25 290.28 44.09 0.00 0.00 0.00 0.00 02:57:01 PM docker0 446.03 457.90 95.98 89.08 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:58:01 PM eth0 209.51 169.00 3671.14 22.45 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 130.38 92.28 227.94 67.63 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.44 135.44 22.37 22.37 0.00 0.00 0.00 0.00 Average: eth0 239.56 161.27 2082.15 41.35 0.00 0.00 0.00 0.00 Average: docker0 55.57 57.28 10.75 10.43 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) 10/22/2025 _x86_64_ (8 CPU) 14:46:53 LINUX RESTART (8 CPU) 02:47:01 PM CPU %user %nice %system %iowait %steal %idle 02:48:01 PM all 12.62 0.00 2.91 5.86 0.07 78.55 02:48:01 PM 0 6.99 0.00 1.96 1.53 0.07 89.46 02:48:01 PM 1 20.72 0.00 3.93 5.18 0.08 70.09 02:48:01 PM 2 10.97 0.00 2.55 9.79 0.08 76.61 02:48:01 PM 3 8.88 0.00 2.99 3.54 0.08 84.51 02:48:01 PM 4 9.80 0.00 1.96 0.52 0.05 87.67 02:48:01 PM 5 12.80 0.00 2.19 18.34 0.07 66.60 02:48:01 PM 6 17.57 0.00 3.57 3.08 0.07 75.71 02:48:01 PM 7 13.21 0.00 4.14 4.86 0.07 77.72 02:49:02 PM all 8.39 0.00 0.89 6.33 0.16 84.23 02:49:02 PM 0 3.00 0.00 0.64 6.93 0.47 88.96 02:49:02 PM 1 12.23 0.00 1.02 8.74 0.08 77.92 02:49:02 PM 2 12.54 0.00 1.36 7.67 0.07 78.36 02:49:02 PM 3 4.56 0.00 0.44 3.67 0.05 91.28 02:49:02 PM 4 6.48 0.00 0.72 5.53 0.03 87.24 02:49:02 PM 5 5.24 0.00 0.51 8.34 0.07 85.84 02:49:02 PM 6 17.74 0.00 2.05 8.25 0.07 71.89 02:49:02 PM 7 5.47 0.00 0.37 1.66 0.47 92.03 02:50:01 PM all 22.48 0.00 0.99 5.33 0.09 71.11 02:50:01 PM 0 26.37 0.00 0.78 3.74 0.10 69.01 02:50:01 PM 1 23.63 0.00 1.02 10.11 0.09 65.15 02:50:01 PM 2 13.16 0.00 0.92 1.27 0.07 84.58 02:50:01 PM 3 22.31 0.00 1.45 3.81 0.09 72.35 02:50:01 PM 4 20.52 0.00 0.97 6.11 0.09 72.31 02:50:01 PM 5 27.16 0.00 1.15 8.54 0.12 63.02 02:50:01 PM 6 20.01 0.00 1.04 8.50 0.09 70.37 02:50:01 PM 7 26.74 0.00 0.58 0.63 0.12 71.93 02:51:01 PM all 28.48 0.00 0.87 2.72 0.08 67.86 02:51:01 PM 0 42.47 0.00 0.65 1.17 0.08 55.62 02:51:01 PM 1 28.58 0.00 0.97 1.99 0.08 68.38 02:51:01 PM 2 31.07 0.00 1.77 5.87 0.07 61.23 02:51:01 PM 3 32.68 0.00 0.63 5.21 0.08 61.40 02:51:01 PM 4 14.58 0.00 0.79 1.30 0.05 83.28 02:51:01 PM 5 24.55 0.00 1.15 1.62 0.10 72.57 02:51:01 PM 6 22.70 0.00 0.57 3.07 0.07 73.59 02:51:01 PM 7 31.17 0.00 0.40 1.52 0.08 66.82 02:52:01 PM all 21.49 0.00 2.24 2.12 0.07 74.08 02:52:01 PM 0 24.51 0.00 3.00 3.42 0.08 68.99 02:52:01 PM 1 9.92 0.00 1.93 2.13 0.07 85.94 02:52:01 PM 2 44.35 0.00 3.02 5.93 0.10 46.60 02:52:01 PM 3 11.28 0.00 2.27 0.67 0.05 85.72 02:52:01 PM 4 23.95 0.00 2.05 0.00 0.07 73.93 02:52:01 PM 5 17.96 0.00 2.41 0.84 0.07 78.72 02:52:01 PM 6 15.04 0.00 1.53 0.02 0.07 83.35 02:52:01 PM 7 24.94 0.00 1.68 3.97 0.07 69.35 02:53:01 PM all 24.12 0.00 2.19 0.43 0.10 73.16 02:53:01 PM 0 37.07 0.00 3.06 0.90 0.10 58.86 02:53:01 PM 1 31.24 0.00 2.16 0.62 0.08 65.90 02:53:01 PM 2 26.98 0.00 2.08 0.23 0.12 70.59 02:53:01 PM 3 19.09 0.00 2.31 0.10 0.12 78.38 02:53:01 PM 4 17.58 0.00 1.96 0.10 0.08 80.27 02:53:01 PM 5 24.87 0.00 2.34 0.47 0.10 72.22 02:53:01 PM 6 21.35 0.00 2.07 0.89 0.08 75.61 02:53:01 PM 7 14.78 0.00 1.51 0.12 0.10 83.50 02:54:01 PM all 12.22 0.00 1.46 0.04 0.08 86.21 02:54:01 PM 0 15.59 0.00 1.81 0.02 0.10 82.49 02:54:01 PM 1 10.18 0.00 1.09 0.00 0.08 88.65 02:54:01 PM 2 12.83 0.00 1.52 0.07 0.07 85.52 02:54:01 PM 3 9.16 0.00 1.69 0.03 0.07 89.05 02:54:01 PM 4 11.46 0.00 0.99 0.08 0.07 87.40 02:54:01 PM 5 17.14 0.00 1.52 0.03 0.07 81.24 02:54:01 PM 6 16.26 0.00 1.44 0.03 0.08 82.19 02:54:01 PM 7 5.13 0.00 1.61 0.02 0.08 93.17 02:55:01 PM all 35.43 0.00 2.14 0.78 0.09 61.57 02:55:01 PM 0 33.90 0.00 2.71 0.15 0.08 63.15 02:55:01 PM 1 34.30 0.00 1.62 1.88 0.08 62.11 02:55:01 PM 2 39.54 0.00 2.58 0.44 0.10 57.33 02:55:01 PM 3 38.93 0.00 2.64 0.22 0.08 58.13 02:55:01 PM 4 39.19 0.00 1.84 0.35 0.10 58.51 02:55:01 PM 5 25.49 0.00 1.51 0.15 0.08 72.77 02:55:01 PM 6 41.39 0.00 2.06 2.16 0.10 54.28 02:55:01 PM 7 30.70 0.00 2.17 0.85 0.07 66.21 02:56:01 PM all 22.69 0.00 1.03 0.03 0.09 76.16 02:56:01 PM 0 11.06 0.00 1.05 0.02 0.10 87.77 02:56:01 PM 1 27.72 0.00 1.34 0.07 0.10 70.78 02:56:01 PM 2 19.11 0.00 1.06 0.08 0.08 79.66 02:56:01 PM 3 27.17 0.00 0.48 0.02 0.08 72.24 02:56:01 PM 4 16.61 0.00 1.36 0.07 0.08 81.89 02:56:01 PM 5 32.02 0.00 1.00 0.00 0.10 66.88 02:56:01 PM 6 17.92 0.00 0.84 0.00 0.08 81.16 02:56:01 PM 7 29.89 0.00 1.07 0.02 0.10 68.92 02:57:01 PM all 23.91 0.00 1.86 0.30 0.08 73.84 02:57:01 PM 0 23.24 0.00 1.52 0.05 0.08 75.10 02:57:01 PM 1 33.59 0.00 1.72 0.07 0.10 64.52 02:57:01 PM 2 17.01 0.00 1.61 0.13 0.08 81.17 02:57:01 PM 3 31.28 0.00 1.39 0.07 0.08 67.17 02:57:01 PM 4 26.41 0.00 1.39 0.10 0.08 72.01 02:57:01 PM 5 17.38 0.00 2.35 0.07 0.08 80.12 02:57:01 PM 6 19.14 0.00 2.53 0.74 0.08 77.51 02:57:01 PM 7 23.23 0.00 2.40 1.16 0.07 73.14 02:58:01 PM all 28.85 0.00 1.72 1.34 0.08 68.01 02:58:01 PM 0 27.27 0.00 1.14 0.00 0.08 71.51 02:58:01 PM 1 24.03 0.00 2.31 1.82 0.07 71.78 02:58:01 PM 2 33.22 0.00 1.79 1.59 0.08 63.32 02:58:01 PM 3 38.27 0.00 1.69 3.03 0.10 56.91 02:58:01 PM 4 32.63 0.00 2.24 3.40 0.10 61.62 02:58:01 PM 5 22.48 0.00 1.27 0.55 0.05 75.64 02:58:01 PM 6 28.75 0.00 1.83 0.28 0.07 69.07 02:58:01 PM 7 24.16 0.00 1.52 0.05 0.07 74.21 02:58:01 PM CPU %user %nice %system %iowait %steal %idle 02:59:01 PM all 25.95 0.00 0.96 0.25 0.06 72.78 02:59:01 PM 0 36.91 0.00 0.53 0.02 0.07 62.47 02:59:01 PM 1 15.80 0.00 0.85 0.53 0.03 82.78 02:59:01 PM 2 5.59 0.00 0.94 0.08 0.07 93.33 02:59:01 PM 3 7.02 0.00 0.55 0.32 0.03 92.08 02:59:01 PM 4 23.18 0.00 1.34 0.90 0.05 74.53 02:59:01 PM 5 36.32 0.00 0.92 0.05 0.07 62.65 02:59:01 PM 6 38.86 0.00 1.84 0.07 0.08 59.15 02:59:01 PM 7 43.88 0.00 0.75 0.02 0.05 55.30 Average: all 22.20 0.00 1.60 2.13 0.09 73.98 Average: 0 24.05 0.00 1.57 1.49 0.12 72.77 Average: 1 22.67 0.00 1.66 2.75 0.08 72.84 Average: 2 22.18 0.00 1.77 2.77 0.08 73.19 Average: 3 20.85 0.00 1.54 1.73 0.08 75.81 Average: 4 20.17 0.00 1.47 1.54 0.07 76.75 Average: 5 21.92 0.00 1.53 3.24 0.08 73.23 Average: 6 23.07 0.00 1.78 2.25 0.08 72.82 Average: 7 22.73 0.00 1.51 1.24 0.11 74.40