---> uname -a: Linux prd-centos8-docker-8c-8g-14432.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 2251 24088 19 5550 29165 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:db:cd:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fedb:cd88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:8a:1d:00 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:c1ff:fe8a:1d00/64 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) 11/22/2025 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 266.89 32.54 234.36 7571.63 43772.76 06:35:01 AM 240.35 17.64 222.71 3757.68 12073.28 06:36:01 AM 150.62 1.63 148.99 478.19 14169.37 06:37:01 AM 25.32 0.15 25.17 104.93 2576.65 06:38:01 AM 111.30 0.47 110.83 385.20 39797.65 06:39:01 AM 31.27 0.47 30.81 14.80 611.78 06:40:01 AM 17.89 0.00 17.89 0.00 532.10 06:41:01 AM 105.78 0.00 105.78 0.00 23747.42 06:42:01 AM 14.95 0.00 14.95 0.00 537.44 06:43:01 AM 171.18 2.50 168.68 4522.49 2038.29 06:44:01 AM 41.16 2.33 38.83 58.26 29835.11 Average: 106.98 5.25 101.73 1535.80 15426.50 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29658600 31292600 2997112 9.18 2688 1958672 1400020 4.15 147120 2425088 156148 06:35:01 AM 28645908 30724344 4009804 12.28 2688 2391320 1781364 5.29 218584 3306936 201300 06:36:01 AM 27426504 29774788 5229208 16.01 2688 2656060 2564616 7.61 287068 4437632 67572 06:37:01 AM 25799248 28793036 6856464 21.00 2688 3297692 3720752 11.04 340448 5993972 636692 06:38:01 AM 24969516 28455848 7686196 23.54 2688 3767536 4025092 11.94 441416 6631492 72 06:39:01 AM 24700808 28193640 7954904 24.36 2688 3774296 3919456 11.63 449468 6892576 28 06:40:01 AM 25028460 28768100 7627252 23.36 2688 4018660 3339312 9.91 511244 6501776 234168 06:41:01 AM 23408736 27626544 9246976 28.32 2688 4484996 5905048 17.52 559736 8012732 1528 06:42:01 AM 22901568 27160408 9754144 29.87 2688 4526996 6230460 18.49 562124 8514464 788 06:43:01 AM 24275448 28902392 8380264 25.66 2688 4881304 3187520 9.46 590480 7131376 314544 06:44:01 AM 24731556 29932060 7924156 24.27 2688 5446672 2440952 7.24 977660 6280236 212 Average: 25595123 29056705 7060589 21.62 2688 3745837 3501327 10.39 462304 6011662 146641 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 402.80 252.78 1833.13 68.66 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 298.40 246.52 3636.69 50.71 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 292.85 227.48 3801.89 36.81 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 397.42 252.05 9557.71 37.63 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 5.88 5.88 0.53 0.53 0.00 0.00 0.00 0.00 06:38:01 AM eth0 10.66 10.26 2.79 5.04 0.00 0.00 0.00 0.00 06:38:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 06:38:01 AM veth1e8c137 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 72.76 72.76 5.51 5.51 0.00 0.00 0.00 0.00 06:39:01 AM eth0 281.61 218.04 85.15 92.53 0.00 0.00 0.00 0.00 06:39:01 AM docker0 11.31 12.75 1.67 1.65 0.00 0.00 0.00 0.00 06:40:01 AM lo 24.30 24.30 1.20 1.20 0.00 0.00 0.00 0.00 06:40:01 AM eth0 174.06 146.41 731.38 48.53 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 18.28 18.28 2.40 2.40 0.00 0.00 0.00 0.00 06:41:01 AM eth0 565.79 202.32 2303.19 16.61 0.00 0.00 0.00 0.00 06:41:01 AM docker0 8.80 9.81 0.83 1.93 0.00 0.00 0.00 0.00 06:41:01 AM vethdc0d4fb 8.80 9.96 0.95 1.94 0.00 0.00 0.00 0.00 06:41:01 AM vethfca2781 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 06:42:01 AM lo 1262.80 1262.80 214.63 214.63 0.00 0.00 0.00 0.00 06:42:01 AM eth0 219.19 146.65 64.97 62.53 0.00 0.00 0.00 0.00 06:42:01 AM docker0 537.00 555.98 96.38 106.41 0.00 0.00 0.00 0.00 06:42:01 AM vethdc0d4fb 477.86 496.18 96.80 76.28 0.00 0.00 0.00 0.01 06:42:01 AM vethfca2781 59.15 59.85 6.92 30.13 0.00 0.00 0.00 0.00 06:43:01 AM lo 370.84 370.84 61.93 61.93 0.00 0.00 0.00 0.00 06:43:01 AM eth0 110.66 92.92 1504.02 20.90 0.00 0.00 0.00 0.00 06:43:01 AM docker0 165.38 167.46 37.98 24.25 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 327.90 196.95 391.45 290.34 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.54 159.54 26.02 26.02 0.00 0.00 0.00 0.00 Average: eth0 280.12 181.12 2173.61 66.39 0.00 0.00 0.00 0.00 Average: docker0 65.83 68.00 12.46 12.22 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) 11/22/2025 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 13.46 0.00 2.59 3.83 0.06 80.06 06:34:01 AM 0 9.48 0.00 2.99 1.39 0.07 86.08 06:34:01 AM 1 10.52 0.00 1.57 0.87 0.07 86.97 06:34:01 AM 2 21.84 0.00 4.22 3.03 0.08 70.82 06:34:01 AM 3 10.36 0.00 2.26 5.56 0.05 81.78 06:34:01 AM 4 24.56 0.00 4.00 13.23 0.07 58.14 06:34:01 AM 5 7.03 0.00 1.76 0.77 0.05 90.39 06:34:01 AM 6 16.57 0.00 1.97 1.67 0.07 79.72 06:34:01 AM 7 7.34 0.00 1.96 4.07 0.05 86.58 06:35:01 AM all 16.78 0.00 1.27 1.37 0.09 80.49 06:35:01 AM 0 16.24 0.00 0.75 0.30 0.07 82.64 06:35:01 AM 1 15.31 0.00 1.44 1.59 0.08 81.58 06:35:01 AM 2 15.59 0.00 1.55 2.12 0.08 80.65 06:35:01 AM 3 10.89 0.00 1.05 0.77 0.07 87.22 06:35:01 AM 4 25.89 0.00 1.39 2.44 0.07 70.22 06:35:01 AM 5 12.16 0.00 1.05 1.44 0.07 85.28 06:35:01 AM 6 19.32 0.00 1.67 1.15 0.23 77.63 06:35:01 AM 7 18.86 0.00 1.22 1.13 0.08 78.71 06:36:01 AM all 37.40 0.00 1.12 0.80 0.08 60.60 06:36:01 AM 0 36.04 0.00 1.65 1.02 0.08 61.20 06:36:01 AM 1 36.37 0.00 1.32 1.35 0.08 60.88 06:36:01 AM 2 31.66 0.00 0.67 0.80 0.08 66.78 06:36:01 AM 3 52.14 0.00 1.94 1.44 0.10 44.39 06:36:01 AM 4 41.65 0.00 0.90 0.60 0.08 56.77 06:36:01 AM 5 32.08 0.00 0.84 0.10 0.08 66.90 06:36:01 AM 6 32.83 0.00 0.68 0.03 0.07 66.39 06:36:01 AM 7 36.40 0.00 0.99 1.07 0.08 61.46 06:37:01 AM all 21.56 0.00 0.77 0.12 0.05 77.50 06:37:01 AM 0 24.51 0.00 0.48 0.15 0.07 74.79 06:37:01 AM 1 10.84 0.00 0.69 0.00 0.05 88.42 06:37:01 AM 2 27.74 0.00 0.60 0.72 0.03 70.90 06:37:01 AM 3 12.37 0.00 1.04 0.02 0.07 86.51 06:37:01 AM 4 37.02 0.00 0.45 0.00 0.05 62.48 06:37:01 AM 5 6.44 0.00 0.54 0.03 0.03 92.96 06:37:01 AM 6 44.50 0.00 1.45 0.00 0.07 53.98 06:37:01 AM 7 9.00 0.00 0.90 0.07 0.03 90.00 06:38:01 AM all 18.88 0.00 2.58 1.36 0.08 77.10 06:38:01 AM 0 13.76 0.00 2.11 1.11 0.07 82.95 06:38:01 AM 1 14.29 0.00 3.22 3.51 0.08 78.90 06:38:01 AM 2 16.08 0.00 2.58 3.49 0.08 77.77 06:38:01 AM 3 10.60 0.00 2.25 0.13 0.07 86.95 06:38:01 AM 4 16.05 0.00 2.82 2.06 0.07 79.00 06:38:01 AM 5 21.65 0.00 2.33 0.10 0.08 75.84 06:38:01 AM 6 41.43 0.00 3.14 0.35 0.08 55.00 06:38:01 AM 7 17.11 0.00 2.18 0.15 0.08 80.47 06:39:01 AM all 18.92 0.00 2.08 0.05 0.08 78.86 06:39:01 AM 0 15.87 0.00 1.66 0.03 0.08 82.35 06:39:01 AM 1 17.48 0.00 1.79 0.03 0.08 80.61 06:39:01 AM 2 17.55 0.00 2.29 0.15 0.08 79.92 06:39:01 AM 3 21.96 0.00 2.26 0.05 0.10 75.63 06:39:01 AM 4 20.77 0.00 2.02 0.05 0.08 77.07 06:39:01 AM 5 18.68 0.00 1.84 0.03 0.07 79.38 06:39:01 AM 6 16.93 0.00 2.16 0.03 0.08 80.78 06:39:01 AM 7 22.10 0.00 2.63 0.02 0.08 75.17 06:40:01 AM all 26.39 0.00 1.07 0.04 0.08 72.43 06:40:01 AM 0 38.10 0.00 1.10 0.03 0.08 60.68 06:40:01 AM 1 35.87 0.00 1.24 0.10 0.08 62.71 06:40:01 AM 2 21.50 0.00 1.57 0.00 0.08 76.84 06:40:01 AM 3 29.46 0.00 1.10 0.02 0.08 69.34 06:40:01 AM 4 15.68 0.00 0.72 0.02 0.07 83.52 06:40:01 AM 5 16.35 0.00 0.82 0.03 0.07 82.73 06:40:01 AM 6 37.30 0.00 0.65 0.02 0.08 61.95 06:40:01 AM 7 16.81 0.00 1.37 0.08 0.07 81.66 06:41:01 AM all 25.64 0.00 1.56 1.08 0.07 71.65 06:41:01 AM 0 23.60 0.00 1.34 0.23 0.07 74.76 06:41:01 AM 1 22.24 0.00 1.48 0.08 0.08 76.12 06:41:01 AM 2 30.84 0.00 2.11 3.99 0.07 62.99 06:41:01 AM 3 24.32 0.00 1.05 0.23 0.07 74.33 06:41:01 AM 4 49.31 0.00 1.72 1.24 0.08 47.65 06:41:01 AM 5 30.88 0.00 1.49 0.02 0.07 67.54 06:41:01 AM 6 9.68 0.00 1.68 2.20 0.07 86.38 06:41:01 AM 7 14.22 0.00 1.61 0.65 0.07 83.45 06:42:01 AM all 21.70 0.00 1.83 0.02 0.11 76.34 06:42:01 AM 0 21.59 0.00 1.93 0.00 0.10 76.38 06:42:01 AM 1 19.52 0.00 1.81 0.00 0.12 78.55 06:42:01 AM 2 21.34 0.00 2.11 0.03 0.12 76.39 06:42:01 AM 3 19.24 0.00 2.13 0.02 0.10 78.51 06:42:01 AM 4 27.09 0.00 2.01 0.00 0.12 70.78 06:42:01 AM 5 19.24 0.00 1.76 0.03 0.12 78.84 06:42:01 AM 6 20.64 0.00 1.85 0.05 0.10 77.36 06:42:01 AM 7 24.94 0.00 1.04 0.03 0.10 73.89 06:43:01 AM all 29.37 0.00 1.33 0.43 0.08 68.79 06:43:01 AM 0 27.20 0.00 1.08 0.02 0.08 71.62 06:43:01 AM 1 29.37 0.00 1.09 0.43 0.07 69.04 06:43:01 AM 2 23.88 0.00 2.33 0.32 0.08 73.39 06:43:01 AM 3 57.45 0.00 1.12 0.08 0.10 41.25 06:43:01 AM 4 25.59 0.00 1.17 0.48 0.07 72.68 06:43:01 AM 5 32.83 0.00 0.82 0.33 0.07 65.95 06:43:01 AM 6 8.69 0.00 2.09 1.79 0.07 87.36 06:43:01 AM 7 29.84 0.00 0.97 0.02 0.07 69.10 06:44:01 AM all 27.66 0.00 1.59 1.19 0.06 69.50 06:44:01 AM 0 12.74 0.00 1.14 0.00 0.05 86.08 06:44:01 AM 1 8.79 0.00 1.87 2.38 0.07 86.89 06:44:01 AM 2 24.27 0.00 1.40 3.68 0.07 70.58 06:44:01 AM 3 43.93 0.00 1.29 2.84 0.07 51.87 06:44:01 AM 4 63.28 0.00 2.85 0.60 0.10 33.17 06:44:01 AM 5 22.13 0.00 2.06 0.02 0.05 75.75 06:44:01 AM 6 18.91 0.00 1.12 0.00 0.05 79.92 06:44:01 AM 7 27.23 0.00 1.00 0.00 0.05 71.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.44 0.00 1.62 0.94 0.08 73.93 Average: 0 21.75 0.00 1.47 0.39 0.07 76.31 Average: 1 20.06 0.00 1.59 0.94 0.08 77.33 Average: 2 22.94 0.00 1.95 1.67 0.08 73.37 Average: 3 26.62 0.00 1.59 1.01 0.08 70.69 Average: 4 31.54 0.00 1.82 1.88 0.08 64.68 Average: 5 19.95 0.00 1.39 0.26 0.07 78.32 Average: 6 24.26 0.00 1.68 0.66 0.09 73.31 Average: 7 20.36 0.00 1.44 0.66 0.07 77.47