---> uname -a: Linux prd-centos8-docker-8c-8g-834.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 1148 25034 19 5707 30268 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:cd:c7:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fecd:c7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:3d:a0:28 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::42:12ff:fe3d:a028/64 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) 12/22/2025 _x86_64_ (8 CPU) 17:38:48 LINUX RESTART (8 CPU) 05:39:01 PM tps rtps wtps bread/s bwrtn/s 05:40:01 PM 241.86 20.57 221.29 5440.23 9661.95 05:41:01 PM 277.24 18.89 258.35 4139.15 15228.74 05:42:01 PM 90.38 0.32 90.07 77.72 9182.79 05:43:01 PM 108.21 0.53 107.68 410.93 38741.02 05:44:01 PM 36.35 0.07 36.29 0.80 549.63 05:45:01 PM 10.11 0.43 9.68 20.93 321.18 05:46:01 PM 17.08 0.00 17.08 0.00 554.17 05:47:01 PM 107.76 0.00 107.76 0.00 23843.80 05:48:01 PM 14.90 0.00 14.90 0.00 428.17 05:49:01 PM 174.65 0.00 174.65 0.00 2216.36 05:50:01 PM 50.72 3.80 46.93 6197.63 26855.76 05:51:01 PM 53.85 0.45 53.40 63.85 10987.59 Average: 98.60 3.76 94.84 1362.65 11547.67 05:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 PM 29465292 31209184 3190420 9.77 2688 2063148 1487480 4.41 158512 2587716 229824 05:41:01 PM 27579964 29780884 5075748 15.54 2688 2511580 2724048 8.08 258316 4320100 182076 05:42:01 PM 26749264 29025040 5906448 18.09 2688 2583640 3392852 10.07 282932 5117724 108 05:43:01 PM 24875124 28284120 7780588 23.83 2688 3691904 3969704 11.78 423336 6747464 800 05:44:01 PM 24550436 27966512 8105276 24.82 2688 3698076 4177540 12.39 443916 7047528 3636 05:45:01 PM 24461048 27879604 8194664 25.09 2688 3700500 4233420 12.56 445156 7135392 100 05:46:01 PM 25253848 28919720 7401864 22.67 2688 3945340 3520756 10.45 506984 6280036 233856 05:47:01 PM 23627660 27771468 9028052 27.65 2688 4411700 5850696 17.36 555656 7797020 1536 05:48:01 PM 23064800 27248800 9590912 29.37 2688 4452700 6224180 18.47 558652 8351948 2384 05:49:01 PM 24217904 28320120 8437808 25.84 2688 4357748 3765140 11.17 555548 7219664 112 05:50:01 PM 24496540 29836564 8159172 24.99 2688 5584400 2578284 7.65 783768 6699772 257204 05:51:01 PM 25576848 30935452 7078864 21.68 2688 5599616 1629416 4.83 978608 5426428 9000 Average: 25326561 28931456 7329151 22.44 2688 3883363 3629460 10.77 495949 6227566 76720 05:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 471.16 302.05 2037.14 79.06 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 412.50 326.87 5193.98 50.49 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 229.16 186.25 963.95 50.28 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 305.58 173.66 9499.93 13.14 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 PM lo 55.18 55.18 4.78 4.78 0.00 0.00 0.00 0.00 05:44:01 PM eth0 154.10 124.33 47.12 53.15 0.00 0.00 0.00 0.00 05:44:01 PM docker0 12.08 13.51 1.78 1.68 0.00 0.00 0.00 0.00 05:45:01 PM lo 65.38 65.38 3.32 3.32 0.00 0.00 0.00 0.00 05:45:01 PM eth0 305.23 241.84 90.30 95.03 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.80 1.05 0.11 0.20 0.00 0.00 0.00 0.00 05:46:01 PM lo 30.54 30.54 1.51 1.51 0.00 0.00 0.00 0.00 05:46:01 PM eth0 142.81 113.26 724.61 41.74 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM lo 19.49 19.49 2.45 2.45 0.00 0.00 0.00 0.00 05:47:01 PM eth0 404.52 154.73 2297.58 17.23 0.00 0.00 0.00 0.00 05:47:01 PM docker0 8.73 10.18 0.82 1.95 0.00 0.00 0.00 0.00 05:47:01 PM vethd0838da 8.73 10.33 0.94 1.96 0.00 0.00 0.00 0.00 05:47:01 PM vethf6e9bd1 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 05:48:01 PM lo 1033.67 1033.67 176.31 176.31 0.00 0.00 0.00 0.00 05:48:01 PM eth0 124.61 82.09 32.82 38.13 0.00 0.00 0.00 0.00 05:48:01 PM docker0 445.58 460.51 77.60 90.37 0.00 0.00 0.00 0.00 05:48:01 PM vethd0838da 386.27 400.70 76.63 62.60 0.00 0.00 0.00 0.01 05:48:01 PM vethf6e9bd1 59.31 59.86 7.07 27.77 0.00 0.00 0.00 0.00 05:49:01 PM lo 618.80 618.80 105.29 105.29 0.00 0.00 0.00 0.00 05:49:01 PM eth0 104.80 71.45 278.28 31.28 0.00 0.00 0.00 0.00 05:49:01 PM docker0 271.10 277.32 59.81 43.00 0.00 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 236.51 183.49 4126.28 22.30 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 141.42 103.75 231.05 67.45 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.92 151.92 24.47 24.47 0.00 0.00 0.00 0.00 Average: eth0 252.71 171.98 2126.95 46.61 0.00 0.00 0.00 0.00 Average: docker0 61.52 63.55 11.68 11.43 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) 12/22/2025 _x86_64_ (8 CPU) 17:38:48 LINUX RESTART (8 CPU) 05:39:01 PM CPU %user %nice %system %iowait %steal %idle 05:40:01 PM all 14.74 0.00 1.94 0.66 0.06 82.60 05:40:01 PM 0 8.87 0.00 1.69 2.57 0.08 86.79 05:40:01 PM 1 8.85 0.00 1.72 0.38 0.07 88.98 05:40:01 PM 2 18.94 0.00 1.45 0.30 0.07 79.24 05:40:01 PM 3 29.39 0.00 2.88 0.62 0.07 67.05 05:40:01 PM 4 31.28 0.00 2.87 0.33 0.05 65.47 05:40:01 PM 5 5.25 0.00 1.56 0.20 0.07 92.92 05:40:01 PM 6 6.31 0.00 1.61 0.40 0.05 91.63 05:40:01 PM 7 8.98 0.00 1.74 0.48 0.03 88.76 05:41:01 PM all 30.37 0.00 1.38 1.00 0.09 67.16 05:41:01 PM 0 24.44 0.00 1.52 1.10 0.10 72.83 05:41:01 PM 1 25.30 0.00 1.40 1.60 0.08 71.61 05:41:01 PM 2 28.36 0.00 0.72 0.48 0.10 70.33 05:41:01 PM 3 27.20 0.00 2.02 0.89 0.10 69.79 05:41:01 PM 4 35.37 0.00 1.29 1.60 0.08 61.66 05:41:01 PM 5 36.63 0.00 1.44 0.94 0.10 60.90 05:41:01 PM 6 20.41 0.00 1.57 0.94 0.08 76.99 05:41:01 PM 7 45.21 0.00 1.07 0.43 0.08 53.20 05:42:01 PM all 27.79 0.00 0.87 0.39 0.06 70.88 05:42:01 PM 0 18.46 0.00 0.45 0.00 0.05 81.04 05:42:01 PM 1 11.76 0.00 1.35 0.43 0.10 86.35 05:42:01 PM 2 27.55 0.00 0.40 0.03 0.05 71.96 05:42:01 PM 3 66.38 0.00 1.57 1.32 0.08 30.65 05:42:01 PM 4 18.22 0.00 0.62 0.70 0.05 80.41 05:42:01 PM 5 35.24 0.00 0.75 0.30 0.07 63.64 05:42:01 PM 6 21.09 0.00 0.65 0.18 0.07 78.01 05:42:01 PM 7 23.62 0.00 1.19 0.12 0.05 75.03 05:43:01 PM all 24.77 0.00 2.45 0.75 0.07 71.96 05:43:01 PM 0 23.12 0.00 1.81 0.60 0.08 74.38 05:43:01 PM 1 16.90 0.00 3.92 1.21 0.07 77.91 05:43:01 PM 2 26.16 0.00 3.09 1.65 0.08 69.02 05:43:01 PM 3 25.37 0.00 2.02 0.00 0.07 72.55 05:43:01 PM 4 29.22 0.00 2.35 0.52 0.07 67.84 05:43:01 PM 5 14.66 0.00 2.32 1.24 0.05 81.73 05:43:01 PM 6 39.38 0.00 2.06 0.27 0.08 58.20 05:43:01 PM 7 23.32 0.00 2.04 0.50 0.07 74.07 05:44:01 PM all 21.75 0.00 2.21 0.05 0.09 75.91 05:44:01 PM 0 17.89 0.00 2.17 0.03 0.10 79.80 05:44:01 PM 1 20.38 0.00 2.11 0.03 0.08 77.39 05:44:01 PM 2 19.14 0.00 2.45 0.05 0.10 78.27 05:44:01 PM 3 25.43 0.00 2.32 0.03 0.10 72.11 05:44:01 PM 4 19.39 0.00 1.69 0.02 0.08 78.82 05:44:01 PM 5 18.87 0.00 2.43 0.08 0.08 78.54 05:44:01 PM 6 23.94 0.00 2.14 0.08 0.08 73.75 05:44:01 PM 7 28.92 0.00 2.36 0.05 0.08 68.59 05:45:01 PM all 5.03 0.00 1.01 0.02 0.07 93.87 05:45:01 PM 0 3.82 0.00 0.62 0.03 0.07 95.46 05:45:01 PM 1 7.87 0.00 1.12 0.00 0.08 90.93 05:45:01 PM 2 3.99 0.00 1.24 0.02 0.08 94.67 05:45:01 PM 3 6.92 0.00 1.34 0.00 0.07 91.67 05:45:01 PM 4 3.90 0.00 1.09 0.03 0.08 94.90 05:45:01 PM 5 3.96 0.00 1.04 0.03 0.08 94.88 05:45:01 PM 6 3.46 0.00 1.09 0.02 0.07 95.37 05:45:01 PM 7 6.28 0.00 0.57 0.00 0.05 93.10 05:46:01 PM all 27.46 0.00 1.09 0.04 0.10 71.32 05:46:01 PM 0 21.67 0.00 0.67 0.02 0.10 77.54 05:46:01 PM 1 32.11 0.00 1.00 0.03 0.10 66.76 05:46:01 PM 2 28.06 0.00 1.19 0.07 0.10 70.59 05:46:01 PM 3 28.38 0.00 1.09 0.02 0.08 70.43 05:46:01 PM 4 26.69 0.00 1.17 0.07 0.10 71.97 05:46:01 PM 5 16.42 0.00 0.84 0.00 0.10 82.65 05:46:01 PM 6 26.44 0.00 1.40 0.00 0.10 72.06 05:46:01 PM 7 39.92 0.00 1.37 0.10 0.08 58.53 05:47:01 PM all 26.51 0.00 1.63 0.55 0.08 71.24 05:47:01 PM 0 13.02 0.00 1.21 0.20 0.08 85.49 05:47:01 PM 1 29.04 0.00 2.49 1.86 0.08 66.53 05:47:01 PM 2 20.03 0.00 1.86 0.75 0.08 77.27 05:47:01 PM 3 31.32 0.00 1.74 0.75 0.08 66.10 05:47:01 PM 4 11.48 0.00 1.51 0.54 0.08 86.39 05:47:01 PM 5 20.85 0.00 1.44 0.10 0.05 77.56 05:47:01 PM 6 32.06 0.00 1.17 0.07 0.07 66.63 05:47:01 PM 7 54.24 0.00 1.59 0.10 0.08 43.99 05:48:01 PM all 22.99 0.00 1.63 0.01 0.09 75.28 05:48:01 PM 0 32.58 0.00 1.91 0.00 0.10 65.41 05:48:01 PM 1 19.24 0.00 1.76 0.02 0.10 78.88 05:48:01 PM 2 23.89 0.00 1.36 0.00 0.08 74.66 05:48:01 PM 3 21.75 0.00 1.33 0.00 0.08 76.84 05:48:01 PM 4 20.58 0.00 1.64 0.02 0.10 77.66 05:48:01 PM 5 25.46 0.00 1.24 0.02 0.08 73.20 05:48:01 PM 6 21.74 0.00 1.73 0.00 0.08 76.45 05:48:01 PM 7 18.68 0.00 2.06 0.02 0.10 79.14 05:49:01 PM all 25.29 0.00 1.37 0.28 0.08 72.97 05:49:01 PM 0 28.95 0.00 1.00 0.02 0.07 69.97 05:49:01 PM 1 21.77 0.00 1.79 0.02 0.08 76.34 05:49:01 PM 2 15.77 0.00 1.35 0.00 0.10 82.78 05:49:01 PM 3 9.36 0.00 2.11 2.08 0.10 86.36 05:49:01 PM 4 47.33 0.00 1.81 0.05 0.08 50.73 05:49:01 PM 5 18.21 0.00 1.05 0.00 0.08 80.65 05:49:01 PM 6 36.10 0.00 0.72 0.02 0.07 63.10 05:49:01 PM 7 24.79 0.00 1.15 0.08 0.08 73.89 05:50:01 PM all 34.54 0.00 1.63 0.77 0.09 62.97 05:50:01 PM 0 36.45 0.00 1.19 0.03 0.10 62.23 05:50:01 PM 1 45.92 0.00 1.72 1.27 0.08 51.00 05:50:01 PM 2 51.83 0.00 0.84 0.03 0.08 47.22 05:50:01 PM 3 18.04 0.00 1.64 2.93 0.08 77.31 05:50:01 PM 4 39.59 0.00 2.80 1.78 0.10 55.74 05:50:01 PM 5 33.36 0.00 1.51 0.08 0.08 64.97 05:50:01 PM 6 25.05 0.00 1.74 0.05 0.08 73.07 05:50:01 PM 7 26.09 0.00 1.64 0.00 0.07 72.21 05:50:01 PM CPU %user %nice %system %iowait %steal %idle 05:51:01 PM all 16.16 0.00 0.99 0.26 0.06 82.53 05:51:01 PM 0 11.24 0.00 0.85 0.03 0.08 87.79 05:51:01 PM 1 25.23 0.00 1.03 0.03 0.07 73.64 05:51:01 PM 2 21.28 0.00 1.03 0.08 0.03 77.57 05:51:01 PM 3 9.48 0.00 0.84 0.00 0.07 89.62 05:51:01 PM 4 2.84 0.00 0.68 1.62 0.05 94.81 05:51:01 PM 5 26.39 0.00 0.95 0.08 0.07 72.51 05:51:01 PM 6 18.36 0.00 1.10 0.23 0.05 80.25 05:51:01 PM 7 14.44 0.00 1.45 0.02 0.05 84.04 Average: all 23.11 0.00 1.52 0.40 0.08 74.89 Average: 0 20.04 0.00 1.26 0.39 0.08 78.23 Average: 1 22.03 0.00 1.78 0.57 0.08 75.53 Average: 2 23.74 0.00 1.41 0.29 0.08 74.47 Average: 3 24.93 0.00 1.74 0.72 0.08 72.53 Average: 4 23.82 0.00 1.63 0.61 0.08 73.87 Average: 5 21.29 0.00 1.38 0.26 0.08 77.00 Average: 6 22.86 0.00 1.42 0.19 0.07 75.46 Average: 7 26.21 0.00 1.52 0.16 0.07 72.04