---> uname -a: Linux prd-centos8-docker-8c-8g-4161.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 1127 25304 19 5458 30289 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:4f:7d:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe4f:7d25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:2b:35:73 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::42:57ff:fe2b:3573/64 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) 10/21/2025 _x86_64_ (8 CPU) 11:50:39 LINUX RESTART (8 CPU) 11:51:02 AM tps rtps wtps bread/s bwrtn/s 11:52:01 AM 227.88 6.19 221.69 937.20 7358.67 11:53:01 AM 286.04 18.99 267.04 4147.95 15322.61 11:54:01 AM 90.22 0.07 90.15 1.33 9202.23 11:55:01 AM 112.90 0.77 112.13 479.44 45671.63 11:56:01 AM 33.79 0.48 33.31 21.46 491.85 11:57:01 AM 11.78 0.00 11.78 0.00 412.24 11:58:01 AM 114.90 0.00 114.90 0.00 24039.05 11:59:01 AM 18.05 0.00 18.05 0.00 413.70 12:00:01 PM 81.31 0.00 81.31 0.00 1095.60 12:01:01 PM 54.42 2.93 51.48 4552.35 28287.75 Average: 102.92 2.94 99.98 1014.12 13239.50 11:51:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 AM 29494588 31218460 3161124 9.68 2688 2044628 1457940 4.33 154716 2567336 211112 11:53:01 AM 28050692 30253472 4605020 14.10 2688 2513428 2210552 6.56 248192 3863036 184024 11:54:01 AM 27323684 29596232 5332028 16.33 2688 2580688 2808728 8.33 269448 4559764 112 11:55:01 AM 25245712 28654268 7410000 22.69 2688 3691616 3739240 11.09 420128 6381540 0 11:56:01 AM 25092328 28507032 7563384 23.16 2688 3696968 3607772 10.70 436304 6518984 2704 11:57:01 AM 25764104 29191168 6891608 21.10 2688 3709056 3723148 11.05 439308 5845976 7336 11:58:01 AM 24355936 28487628 8299776 25.42 2688 4397756 4297344 12.75 632544 7003748 64 11:59:01 AM 23235364 27397124 9420348 28.85 2688 4430900 6221124 18.46 645316 8102384 48 12:00:01 PM 24093388 28192852 8562324 26.22 2688 4356196 4066008 12.06 643416 7261644 15664 12:01:01 PM 25943720 31048032 6711992 20.55 2688 5350304 1499364 4.45 1133080 4916320 64916 Average: 25859952 29254627 6795760 20.81 2688 3677154 3363122 9.98 502245 5702073 48598 11:51:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 132.42 105.71 1382.32 18.94 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 429.11 350.10 5151.40 72.46 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 202.95 163.01 995.36 53.05 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 AM eth0 294.75 191.05 9495.86 16.28 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:55:01 AM veth1cd0b1b 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 AM lo 55.78 55.78 4.71 4.71 0.00 0.00 0.00 0.00 11:56:01 AM eth0 269.09 182.79 73.53 76.52 0.00 0.00 0.00 0.00 11:56:01 AM docker0 11.90 13.40 1.76 1.72 0.00 0.00 0.00 0.00 11:57:01 AM lo 55.07 55.07 2.81 2.81 0.00 0.00 0.00 0.00 11:57:01 AM eth0 469.73 326.37 143.71 121.16 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:58:01 AM eth0 653.08 333.82 2990.24 1616.94 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM vethb3db156 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:58:01 AM veth7c8332a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 AM lo 468.94 468.94 66.09 66.09 0.00 0.00 0.00 0.00 11:59:01 AM eth0 84.29 57.74 28.46 27.15 0.00 0.00 0.00 0.00 11:59:01 AM docker0 199.90 206.60 29.76 32.68 0.00 0.00 0.00 0.00 11:59:01 AM vethb3db156 170.17 177.95 29.16 25.92 0.00 0.00 0.00 0.00 11:59:01 AM veth7c8332a 29.73 29.16 3.34 7.01 0.00 0.00 0.00 0.00 12:00:01 PM lo 1073.81 1073.81 196.47 196.47 0.00 0.00 0.00 0.00 12:00:01 PM eth0 239.44 143.89 316.89 62.54 0.00 0.00 0.00 0.00 12:00:01 PM docker0 455.50 467.16 97.28 91.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:01:01 PM eth0 126.31 151.98 1275.19 2332.10 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.79 165.79 27.06 27.06 0.00 0.00 0.00 0.00 Average: eth0 290.39 200.81 2186.67 440.43 0.00 0.00 0.00 0.00 Average: docker0 66.92 68.95 12.91 12.58 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) 10/21/2025 _x86_64_ (8 CPU) 11:50:39 LINUX RESTART (8 CPU) 11:51:02 AM CPU %user %nice %system %iowait %steal %idle 11:52:01 AM all 9.34 0.00 1.07 0.97 0.05 88.56 11:52:01 AM 0 2.34 0.00 0.41 0.34 0.05 96.86 11:52:01 AM 1 4.48 0.00 1.70 2.77 0.07 90.98 11:52:01 AM 2 12.39 0.00 1.43 0.54 0.05 85.59 11:52:01 AM 3 12.05 0.00 0.97 1.14 0.05 85.79 11:52:01 AM 4 8.30 0.00 0.94 0.66 0.03 90.07 11:52:01 AM 5 12.53 0.00 1.26 0.70 0.05 85.46 11:52:01 AM 6 13.99 0.00 1.00 1.14 0.05 83.82 11:52:01 AM 7 8.67 0.00 0.90 0.47 0.02 89.94 11:53:01 AM all 31.65 0.00 1.44 2.53 0.09 64.28 11:53:01 AM 0 31.70 0.00 1.12 3.18 0.10 63.90 11:53:01 AM 1 33.41 0.00 2.38 3.97 0.12 60.13 11:53:01 AM 2 32.19 0.00 1.82 4.54 0.10 61.35 11:53:01 AM 3 32.76 0.00 1.09 1.97 0.10 64.07 11:53:01 AM 4 21.99 0.00 1.27 2.04 0.07 74.63 11:53:01 AM 5 37.53 0.00 1.47 1.25 0.08 59.67 11:53:01 AM 6 23.08 0.00 1.14 2.90 0.08 72.80 11:53:01 AM 7 40.54 0.00 1.25 0.43 0.10 57.67 11:54:01 AM all 24.87 0.00 0.72 0.79 0.07 73.56 11:54:01 AM 0 10.44 0.00 0.50 2.94 0.05 86.07 11:54:01 AM 1 16.99 0.00 0.62 0.28 0.07 82.04 11:54:01 AM 2 40.63 0.00 1.37 0.50 0.07 57.43 11:54:01 AM 3 27.06 0.00 0.65 0.02 0.07 72.20 11:54:01 AM 4 16.80 0.00 0.67 1.55 0.07 80.91 11:54:01 AM 5 40.16 0.00 0.38 0.10 0.08 59.27 11:54:01 AM 6 5.70 0.00 0.74 0.47 0.05 93.05 11:54:01 AM 7 41.11 0.00 0.83 0.43 0.08 57.54 11:55:01 AM all 23.58 0.00 2.37 2.93 0.09 71.03 11:55:01 AM 0 12.66 0.00 2.32 3.54 0.07 81.41 11:55:01 AM 1 22.14 0.00 1.74 0.44 0.10 75.59 11:55:01 AM 2 25.70 0.00 2.47 3.58 0.08 68.17 11:55:01 AM 3 13.42 0.00 2.54 3.61 0.08 80.35 11:55:01 AM 4 27.44 0.00 2.15 0.20 0.12 70.09 11:55:01 AM 5 29.02 0.00 2.35 7.99 0.10 60.53 11:55:01 AM 6 21.72 0.00 2.91 1.18 0.07 74.13 11:55:01 AM 7 36.55 0.00 2.50 2.89 0.10 57.97 11:56:01 AM all 20.43 0.00 2.14 0.25 0.08 77.10 11:56:01 AM 0 22.26 0.00 2.44 0.17 0.10 75.03 11:56:01 AM 1 16.60 0.00 1.83 0.44 0.08 81.06 11:56:01 AM 2 20.93 0.00 2.24 0.02 0.08 76.72 11:56:01 AM 3 19.81 0.00 2.38 0.10 0.08 77.63 11:56:01 AM 4 17.23 0.00 1.63 0.42 0.07 80.66 11:56:01 AM 5 20.12 0.00 2.38 0.27 0.07 77.17 11:56:01 AM 6 16.59 0.00 1.91 0.43 0.08 80.98 11:56:01 AM 7 29.86 0.00 2.34 0.17 0.08 67.55 11:57:01 AM all 10.78 0.00 1.17 0.06 0.07 87.91 11:57:01 AM 0 12.40 0.00 1.12 0.03 0.07 86.38 11:57:01 AM 1 13.56 0.00 1.32 0.02 0.08 85.02 11:57:01 AM 2 6.69 0.00 1.52 0.07 0.08 91.64 11:57:01 AM 3 13.65 0.00 0.89 0.00 0.07 85.40 11:57:01 AM 4 6.06 0.00 1.12 0.05 0.07 92.71 11:57:01 AM 5 9.13 0.00 1.72 0.23 0.08 88.83 11:57:01 AM 6 15.09 0.00 0.84 0.03 0.07 83.98 11:57:01 AM 7 9.69 0.00 0.85 0.03 0.05 89.38 11:58:01 AM all 30.56 0.00 1.84 1.37 0.08 66.15 11:58:01 AM 0 26.23 0.00 1.51 2.11 0.08 70.06 11:58:01 AM 1 46.58 0.00 2.48 2.60 0.10 48.24 11:58:01 AM 2 34.11 0.00 2.43 0.72 0.07 62.67 11:58:01 AM 3 40.49 0.00 2.12 0.77 0.08 56.54 11:58:01 AM 4 38.02 0.00 1.49 0.25 0.08 60.15 11:58:01 AM 5 23.40 0.00 1.71 0.28 0.07 74.53 11:58:01 AM 6 13.37 0.00 1.29 3.62 0.07 81.65 11:58:01 AM 7 22.35 0.00 1.71 0.57 0.07 75.31 11:59:01 AM all 23.38 0.00 1.09 0.06 0.09 75.38 11:59:01 AM 0 18.87 0.00 1.24 0.02 0.08 79.79 11:59:01 AM 1 26.24 0.00 1.10 0.22 0.08 72.36 11:59:01 AM 2 20.57 0.00 0.89 0.08 0.08 78.38 11:59:01 AM 3 35.75 0.00 1.59 0.02 0.12 62.53 11:59:01 AM 4 16.00 0.00 0.97 0.08 0.08 82.86 11:59:01 AM 5 25.32 0.00 1.04 0.05 0.10 73.49 11:59:01 AM 6 17.34 0.00 1.12 0.02 0.07 81.45 11:59:01 AM 7 26.91 0.00 0.74 0.03 0.10 72.22 12:00:01 PM all 26.44 0.00 1.90 0.30 0.11 71.25 12:00:01 PM 0 31.90 0.00 1.48 0.18 0.10 66.34 12:00:01 PM 1 38.25 0.00 2.41 0.35 0.12 58.88 12:00:01 PM 2 12.81 0.00 1.98 0.10 0.10 85.01 12:00:01 PM 3 13.80 0.00 1.91 0.55 0.08 83.65 12:00:01 PM 4 27.35 0.00 2.51 0.72 0.12 69.30 12:00:01 PM 5 27.17 0.00 2.36 0.30 0.12 70.04 12:00:01 PM 6 26.40 0.00 0.85 0.07 0.12 72.56 12:00:01 PM 7 33.83 0.00 1.69 0.13 0.12 64.23 12:01:01 PM all 22.25 0.00 1.61 2.23 0.07 73.84 12:01:01 PM 0 31.70 0.00 1.74 4.15 0.08 62.32 12:01:01 PM 1 27.13 0.00 1.49 2.71 0.08 68.59 12:01:01 PM 2 12.99 0.00 1.39 1.24 0.07 84.32 12:01:01 PM 3 16.72 0.00 1.39 0.77 0.07 81.06 12:01:01 PM 4 20.96 0.00 1.47 0.00 0.08 77.48 12:01:01 PM 5 33.00 0.00 2.06 1.17 0.07 63.71 12:01:01 PM 6 20.25 0.00 1.47 6.88 0.07 71.33 12:01:01 PM 7 15.24 0.00 1.84 0.90 0.07 81.94 Average: all 22.35 0.00 1.54 1.15 0.08 74.89 Average: 0 20.07 0.00 1.39 1.67 0.08 76.79 Average: 1 24.56 0.00 1.71 1.38 0.09 72.26 Average: 2 21.92 0.00 1.75 1.14 0.08 75.11 Average: 3 22.57 0.00 1.55 0.89 0.08 74.90 Average: 4 20.02 0.00 1.42 0.60 0.08 77.88 Average: 5 25.76 0.00 1.67 1.23 0.08 71.25 Average: 6 17.36 0.00 1.33 1.67 0.07 79.57 Average: 7 26.50 0.00 1.47 0.61 0.08 71.35