---> uname -a: Linux prd-centos8-docker-8c-8g-335.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25038 19 5697 30262 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:d4:3b:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fed4:3b93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:95:ae:1f 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::42:35ff:fe95:ae1f/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) 01/14/2026 _x86_64_ (8 CPU) 13:41:18 LINUX RESTART (8 CPU) 01:42:02 PM tps rtps wtps bread/s bwrtn/s 01:43:01 PM 136.13 0.10 136.03 2.17 11196.56 01:44:01 PM 245.12 18.36 226.76 4122.23 10128.11 01:45:01 PM 82.59 0.80 81.79 94.52 8516.70 01:46:01 PM 105.93 0.67 105.26 421.73 39083.06 01:47:01 PM 39.44 0.02 39.42 0.67 861.93 01:48:01 PM 10.90 0.48 10.41 21.46 332.89 01:49:01 PM 24.45 0.00 24.45 0.00 755.47 01:50:01 PM 101.57 0.00 101.57 0.00 23722.49 01:51:01 PM 13.18 0.00 13.18 0.00 365.51 01:52:01 PM 176.21 2.47 173.74 4488.90 2600.18 01:53:01 PM 30.88 1.35 29.53 1722.11 28186.69 01:54:01 PM 39.57 0.45 39.12 63.85 7690.05 Average: 83.76 2.06 81.70 912.76 11119.81 01:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 PM 29449904 31192360 3205808 9.82 2688 2061584 1453828 4.31 158328 2597024 89852 01:44:01 PM 27233232 29432836 5422480 16.60 2688 2510376 2997000 8.89 248928 4681580 183032 01:45:01 PM 26354056 28629536 6301656 19.30 2688 2583484 3674040 10.90 283708 5514664 19464 01:46:01 PM 24235324 27645040 8420388 25.79 2688 3691644 6525844 19.36 408788 7395120 212 01:47:01 PM 24178732 27594200 8476980 25.96 2688 3696772 4536312 13.46 445008 7419008 2084 01:48:01 PM 24086168 27505608 8569544 26.24 2688 3700576 4605256 13.66 446896 7509192 20 01:49:01 PM 25080076 28748432 7575636 23.20 2688 3946812 3363528 9.98 510204 6451288 235368 01:50:01 PM 22990436 27143728 9665276 29.60 2688 4420508 6377988 18.92 557764 8431044 400 01:51:01 PM 22636112 26823600 10019600 30.68 2688 4454844 6516480 19.33 563952 8772596 5808 01:52:01 PM 23596400 28645704 9059312 27.74 2688 5297464 3397920 10.08 730220 7661212 798412 01:53:01 PM 24764516 30088716 7891196 24.16 2688 5569536 2251204 6.68 785040 6436452 185976 01:54:01 PM 25598572 30944056 7057140 21.61 2688 5586908 1553172 4.61 976984 5411072 23296 Average: 25016961 28699485 7638751 23.39 2688 3960042 3937714 11.68 509652 6523354 128660 01:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 51.58 38.10 934.28 6.84 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 408.31 324.26 5207.92 49.34 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 202.82 170.84 941.53 45.09 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 303.95 173.11 9504.33 17.55 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:46:01 PM veth6db4bb1 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:47:01 PM lo 48.77 48.77 4.46 4.46 0.00 0.00 0.00 0.00 01:47:01 PM eth0 136.79 99.52 41.39 43.04 0.00 0.00 0.00 0.00 01:47:01 PM docker0 12.08 13.48 1.79 1.67 0.00 0.00 0.00 0.00 01:48:01 PM lo 64.91 64.91 3.30 3.30 0.00 0.00 0.00 0.00 01:48:01 PM eth0 303.68 219.49 84.60 92.48 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.80 1.05 0.11 0.20 0.00 0.00 0.00 0.00 01:49:01 PM lo 24.95 24.95 1.23 1.23 0.00 0.00 0.00 0.00 01:49:01 PM eth0 247.86 183.40 755.20 71.10 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 180.77 180.77 28.85 28.85 0.00 0.00 0.00 0.00 01:50:01 PM eth0 416.94 126.97 2275.38 16.99 0.00 0.00 0.00 0.00 01:50:01 PM docker0 77.12 82.64 12.96 14.05 0.00 0.00 0.00 0.00 01:50:01 PM vethcaf04b4 69.26 74.18 13.08 11.84 0.00 0.00 0.00 0.00 01:50:01 PM vethfac4f21 7.86 9.16 0.93 2.48 0.00 0.00 0.00 0.00 01:51:01 PM lo 1521.88 1521.88 256.67 256.67 0.00 0.00 0.00 0.00 01:51:01 PM eth0 263.75 167.43 80.18 76.14 0.00 0.00 0.00 0.00 01:51:01 PM docker0 649.25 668.33 125.35 121.52 0.00 0.00 0.00 0.00 01:51:01 PM vethcaf04b4 590.34 609.36 127.46 92.50 0.00 0.00 0.00 0.01 01:51:01 PM vethfac4f21 58.91 59.01 6.77 29.02 0.00 0.00 0.00 0.00 01:52:01 PM lo 4.83 4.83 0.24 0.24 0.00 0.00 0.00 0.00 01:52:01 PM eth0 99.22 85.00 1505.75 21.08 0.00 0.00 0.00 0.00 01:52:01 PM docker0 1.13 0.92 0.06 0.06 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 185.22 133.79 2876.10 11.24 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 43.14 28.72 15.68 54.73 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.06 154.06 24.60 24.60 0.00 0.00 0.00 0.00 Average: eth0 222.18 146.04 2020.07 42.19 0.00 0.00 0.00 0.00 Average: docker0 61.79 63.97 11.71 11.48 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) 01/14/2026 _x86_64_ (8 CPU) 13:41:18 LINUX RESTART (8 CPU) 01:42:02 PM CPU %user %nice %system %iowait %steal %idle 01:43:01 PM all 6.08 0.00 0.60 3.95 0.04 89.33 01:43:01 PM 0 3.05 0.00 0.12 1.00 0.03 95.79 01:43:01 PM 1 14.80 0.00 1.21 6.67 0.03 77.29 01:43:01 PM 2 7.76 0.00 0.82 3.99 0.07 87.37 01:43:01 PM 3 13.02 0.00 1.34 3.74 0.03 81.86 01:43:01 PM 4 7.69 0.00 0.53 5.94 0.03 85.81 01:43:01 PM 5 0.56 0.00 0.20 4.93 0.05 94.25 01:43:01 PM 6 0.07 0.00 0.27 0.56 0.02 99.08 01:43:01 PM 7 1.65 0.00 0.36 4.77 0.02 93.21 01:44:01 PM all 28.88 0.00 1.38 1.98 0.12 67.64 01:44:01 PM 0 28.07 0.00 1.76 1.91 0.08 68.18 01:44:01 PM 1 37.04 0.00 1.54 6.01 0.13 55.28 01:44:01 PM 2 43.62 0.00 2.01 2.58 0.13 51.66 01:44:01 PM 3 33.78 0.00 1.27 1.44 0.20 63.31 01:44:01 PM 4 19.06 0.00 0.79 0.65 0.08 79.42 01:44:01 PM 5 27.41 0.00 1.39 2.31 0.12 68.78 01:44:01 PM 6 21.29 0.00 0.94 0.50 0.10 77.17 01:44:01 PM 7 20.75 0.00 1.37 0.47 0.12 77.29 01:45:01 PM all 29.94 0.00 0.94 0.57 0.08 68.47 01:45:01 PM 0 19.53 0.00 0.95 0.67 0.08 78.76 01:45:01 PM 1 26.94 0.00 0.90 0.00 0.07 72.09 01:45:01 PM 2 30.28 0.00 1.22 0.65 0.08 67.76 01:45:01 PM 3 17.29 0.00 0.84 0.79 0.08 81.01 01:45:01 PM 4 42.73 0.00 0.37 0.00 0.07 56.84 01:45:01 PM 5 36.81 0.00 1.65 0.17 0.08 61.28 01:45:01 PM 6 25.15 0.00 0.45 0.18 0.07 74.15 01:45:01 PM 7 40.77 0.00 1.12 2.12 0.08 55.90 01:46:01 PM all 21.94 0.00 2.26 2.01 0.07 73.72 01:46:01 PM 0 16.73 0.00 2.57 4.08 0.08 76.55 01:46:01 PM 1 23.68 0.00 2.88 3.10 0.08 70.26 01:46:01 PM 2 21.55 0.00 2.45 2.74 0.07 73.19 01:46:01 PM 3 16.05 0.00 2.66 5.15 0.07 76.08 01:46:01 PM 4 11.68 0.00 2.23 0.79 0.07 85.23 01:46:01 PM 5 47.31 0.00 1.58 0.08 0.08 50.95 01:46:01 PM 6 14.57 0.00 2.07 0.05 0.08 83.23 01:46:01 PM 7 23.88 0.00 1.61 0.10 0.05 74.35 01:47:01 PM all 23.56 0.00 2.23 0.27 0.10 73.84 01:47:01 PM 0 19.78 0.00 2.51 0.25 0.08 77.38 01:47:01 PM 1 27.15 0.00 2.39 0.33 0.12 70.01 01:47:01 PM 2 27.84 0.00 2.51 0.17 0.10 69.38 01:47:01 PM 3 24.32 0.00 2.03 0.08 0.08 73.49 01:47:01 PM 4 17.25 0.00 1.91 0.13 0.10 80.61 01:47:01 PM 5 22.04 0.00 2.11 0.70 0.10 75.05 01:47:01 PM 6 23.99 0.00 1.84 0.12 0.08 73.96 01:47:01 PM 7 26.11 0.00 2.49 0.39 0.12 70.90 01:48:01 PM all 6.12 0.00 1.14 0.06 0.06 92.61 01:48:01 PM 0 4.83 0.00 0.57 0.02 0.07 94.52 01:48:01 PM 1 7.83 0.00 1.61 0.28 0.07 90.21 01:48:01 PM 2 5.29 0.00 1.29 0.08 0.07 93.27 01:48:01 PM 3 4.57 0.00 0.75 0.05 0.07 94.56 01:48:01 PM 4 5.55 0.00 1.34 0.00 0.05 93.06 01:48:01 PM 5 8.62 0.00 1.89 0.02 0.07 89.40 01:48:01 PM 6 4.66 0.00 0.89 0.02 0.05 94.38 01:48:01 PM 7 7.63 0.00 0.79 0.03 0.05 91.50 01:49:01 PM all 31.74 0.00 1.17 0.10 0.09 66.90 01:49:01 PM 0 25.62 0.00 0.89 0.00 0.10 73.39 01:49:01 PM 1 25.74 0.00 1.67 0.02 0.08 72.49 01:49:01 PM 2 43.21 0.00 1.33 0.05 0.10 55.31 01:49:01 PM 3 37.96 0.00 1.72 0.27 0.10 59.95 01:49:01 PM 4 27.87 0.00 1.33 0.12 0.10 70.58 01:49:01 PM 5 31.45 0.00 0.87 0.05 0.07 67.56 01:49:01 PM 6 48.59 0.00 0.95 0.00 0.08 50.38 01:49:01 PM 7 13.47 0.00 0.62 0.32 0.08 85.51 01:50:01 PM all 26.06 0.00 1.78 2.28 0.09 69.79 01:50:01 PM 0 21.49 0.00 1.46 2.23 0.08 74.74 01:50:01 PM 1 44.97 0.00 2.52 3.29 0.12 49.11 01:50:01 PM 2 20.69 0.00 2.03 6.95 0.10 70.23 01:50:01 PM 3 15.47 0.00 1.71 0.47 0.08 82.26 01:50:01 PM 4 21.47 0.00 1.88 2.10 0.08 74.47 01:50:01 PM 5 15.35 0.00 1.68 0.69 0.08 82.20 01:50:01 PM 6 32.77 0.00 1.41 1.95 0.08 63.79 01:50:01 PM 7 36.21 0.00 1.53 0.55 0.10 61.62 01:51:01 PM all 23.45 0.00 2.18 0.05 0.11 74.22 01:51:01 PM 0 15.93 0.00 2.91 0.02 0.12 81.03 01:51:01 PM 1 25.34 0.00 1.92 0.20 0.10 72.44 01:51:01 PM 2 16.23 0.00 3.07 0.00 0.12 80.58 01:51:01 PM 3 21.74 0.00 2.72 0.05 0.12 75.37 01:51:01 PM 4 22.90 0.00 1.90 0.00 0.12 75.09 01:51:01 PM 5 24.77 0.00 1.76 0.00 0.10 73.37 01:51:01 PM 6 30.93 0.00 1.29 0.02 0.08 67.68 01:51:01 PM 7 29.74 0.00 1.88 0.08 0.10 68.20 01:52:01 PM all 32.83 0.00 1.58 0.59 0.08 64.92 01:52:01 PM 0 37.58 0.00 1.15 0.33 0.08 60.85 01:52:01 PM 1 40.14 0.00 2.46 1.34 0.08 55.97 01:52:01 PM 2 27.16 0.00 1.51 0.82 0.07 70.44 01:52:01 PM 3 47.59 0.00 0.96 0.80 0.10 50.55 01:52:01 PM 4 17.87 0.00 1.20 0.25 0.07 80.61 01:52:01 PM 5 14.48 0.00 1.64 0.69 0.08 83.11 01:52:01 PM 6 40.96 0.00 2.31 0.45 0.10 56.18 01:52:01 PM 7 36.88 0.00 1.39 0.00 0.07 61.67 01:53:01 PM all 15.08 0.00 0.70 7.67 0.07 76.48 01:53:01 PM 0 7.01 0.00 0.33 7.85 0.05 84.76 01:53:01 PM 1 20.20 0.00 0.89 8.10 0.07 70.73 01:53:01 PM 2 19.21 0.00 0.69 18.54 0.10 61.45 01:53:01 PM 3 26.86 0.00 0.38 7.63 0.08 65.04 01:53:01 PM 4 16.59 0.00 0.70 3.05 0.05 79.61 01:53:01 PM 5 7.79 0.00 0.54 0.00 0.07 91.61 01:53:01 PM 6 6.31 0.00 0.67 5.62 0.10 87.30 01:53:01 PM 7 16.72 0.00 1.37 10.62 0.07 71.21 01:53:01 PM CPU %user %nice %system %iowait %steal %idle 01:54:01 PM all 19.45 0.00 0.70 2.09 0.06 77.69 01:54:01 PM 0 15.05 0.00 0.69 4.00 0.05 80.21 01:54:01 PM 1 26.74 0.00 1.38 0.67 0.07 71.14 01:54:01 PM 2 28.85 0.00 0.55 0.13 0.05 70.41 01:54:01 PM 3 33.91 0.00 0.43 0.17 0.05 65.44 01:54:01 PM 4 28.10 0.00 0.48 0.08 0.12 71.22 01:54:01 PM 5 3.10 0.00 0.65 5.81 0.05 90.39 01:54:01 PM 6 6.17 0.00 0.65 5.80 0.05 87.32 01:54:01 PM 7 13.68 0.00 0.80 0.05 0.05 85.42 Average: all 22.11 0.00 1.39 1.80 0.08 74.62 Average: 0 17.90 0.00 1.33 1.86 0.08 78.83 Average: 1 26.73 0.00 1.78 2.49 0.09 68.91 Average: 2 24.33 0.00 1.62 3.06 0.09 70.90 Average: 3 24.40 0.00 1.40 1.72 0.09 72.39 Average: 4 19.91 0.00 1.22 1.09 0.08 77.70 Average: 5 20.00 0.00 1.33 1.28 0.08 77.31 Average: 6 21.31 0.00 1.15 1.27 0.08 76.19 Average: 7 22.31 0.00 1.28 1.62 0.08 74.71