---> uname -a: Linux prd-centos8-docker-8c-8g-555.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 1157 25031 19 5700 30259 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:5f:9b:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe5f:9b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:23:4d:e9 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::42:13ff:fe23:4de9/64 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) 01/15/2026 _x86_64_ (8 CPU) 11:40:42 LINUX RESTART (8 CPU) 11:41:01 AM tps rtps wtps bread/s bwrtn/s 11:42:01 AM 266.69 20.16 246.53 4222.99 8817.44 11:43:01 AM 308.15 7.03 301.12 1528.41 21248.11 11:44:01 AM 41.48 0.07 41.41 1.33 2894.05 11:45:01 AM 122.76 0.58 122.17 414.99 43767.57 11:46:01 AM 30.82 0.48 30.34 21.46 614.88 11:47:01 AM 3.47 0.00 3.47 0.00 88.09 11:48:01 AM 1.37 0.00 1.37 0.00 43.79 11:49:01 AM 109.75 0.00 109.75 0.00 23999.37 11:50:01 AM 19.61 0.00 19.61 0.00 507.86 11:51:01 AM 204.08 0.08 204.00 4.00 2627.42 11:52:01 AM 61.21 3.82 57.39 6213.36 28141.59 11:53:01 AM 48.17 0.45 47.72 63.85 9320.13 Average: 101.46 2.72 98.74 1039.14 11839.60 11:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 AM 29348032 31181444 3307680 10.13 2688 2151948 1995224 5.92 159688 2702496 233368 11:43:01 AM 27595748 29838628 5059964 15.49 2688 2552232 2741472 8.13 261508 4298008 36820 11:44:01 AM 27355536 29634632 5300176 16.23 2688 2587148 2713456 8.05 283960 4510692 96 11:45:01 AM 25136076 28550604 7519636 23.03 2688 3696656 4239120 12.58 437280 6469304 80 11:46:01 AM 24824756 28246568 7830956 23.98 2688 3703592 3808560 11.30 445380 6771204 24 11:47:01 AM 24762156 28184564 7893556 24.17 2688 3704464 3825368 11.35 445420 6834780 100 11:48:01 AM 24744632 28167800 7911080 24.23 2688 3705232 3825368 11.35 445420 6852016 104 11:49:01 AM 24435288 28572380 8220424 25.17 2688 4402616 4597108 13.64 545364 7007664 72 11:50:01 AM 23062584 27247296 9593128 29.38 2688 4453388 6166312 18.30 557972 8357636 2240 11:51:01 AM 24157636 28263236 8498076 26.02 2688 4361276 3837764 11.39 556304 7278284 424 11:52:01 AM 24670664 30011476 7985048 24.45 2688 5585480 2388180 7.09 785284 6526028 226540 11:53:01 AM 25701448 31053504 6954264 21.30 2688 5593244 1507780 4.47 978636 5301376 12720 Average: 25482880 29079344 7172832 21.97 2688 3874773 3470476 10.30 491851 6075791 42716 11:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 226.61 157.21 1596.80 50.99 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 437.78 358.22 5503.73 56.05 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 147.53 120.68 494.84 33.42 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 11:45:01 AM eth0 318.27 196.72 9481.26 20.47 0.00 0.00 0.00 0.00 11:45:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 11:45:01 AM veth891b97b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 AM lo 73.54 73.54 5.55 5.55 0.00 0.00 0.00 0.00 11:46:01 AM eth0 282.64 198.58 76.38 86.03 0.00 0.00 0.00 0.00 11:46:01 AM docker0 11.30 12.70 1.67 1.64 0.00 0.00 0.00 0.00 11:47:01 AM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 11:47:01 AM eth0 231.88 181.90 63.11 69.43 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 11:48:01 AM eth0 207.55 158.71 65.51 68.26 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 2.05 2.05 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 AM eth0 536.69 205.80 2976.82 34.49 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM vethe4a816a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:49:01 AM veth87ea3e8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:50:01 AM lo 736.42 736.42 104.28 104.28 0.00 0.00 0.00 0.00 11:50:01 AM eth0 133.41 100.03 41.02 43.08 0.00 0.00 0.00 0.00 11:50:01 AM docker0 313.18 326.09 47.47 51.51 0.00 0.00 0.00 0.00 11:50:01 AM vethe4a816a 270.34 281.49 46.43 40.04 0.00 0.00 0.00 0.00 11:50:01 AM veth87ea3e8 42.84 45.12 5.33 11.72 0.00 0.00 0.00 0.00 11:51:01 AM lo 967.05 967.05 181.40 181.40 0.00 0.00 0.00 0.00 11:51:01 AM eth0 115.53 85.02 281.46 37.60 0.00 0.00 0.00 0.00 11:51:01 AM docker0 413.69 424.12 90.74 84.05 0.00 0.00 0.00 0.00 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 218.51 176.59 4126.50 23.08 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 35.39 29.31 20.10 55.08 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 Average: lo 159.49 159.49 24.85 24.85 0.00 0.00 0.00 0.00 Average: eth0 240.98 164.06 2060.71 48.16 0.00 0.00 0.00 0.00 Average: docker0 61.65 63.75 11.68 11.45 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) 01/15/2026 _x86_64_ (8 CPU) 11:40:42 LINUX RESTART (8 CPU) 11:41:01 AM CPU %user %nice %system %iowait %steal %idle 11:42:01 AM all 11.98 0.00 1.42 0.60 0.05 85.95 11:42:01 AM 0 7.32 0.00 1.09 0.20 0.07 91.33 11:42:01 AM 1 6.37 0.00 0.84 0.70 0.07 92.02 11:42:01 AM 2 14.14 0.00 1.67 0.27 0.07 83.85 11:42:01 AM 3 26.86 0.00 2.55 0.35 0.05 70.19 11:42:01 AM 4 6.75 0.00 0.85 0.80 0.02 91.58 11:42:01 AM 5 5.00 0.00 0.75 0.02 0.05 94.18 11:42:01 AM 6 8.86 0.00 2.25 2.08 0.05 86.76 11:42:01 AM 7 20.51 0.00 1.40 0.37 0.03 77.69 11:43:01 AM all 30.79 0.00 1.32 1.01 0.08 66.80 11:43:01 AM 0 27.05 0.00 1.50 1.04 0.08 70.32 11:43:01 AM 1 18.24 0.00 0.99 1.00 0.08 79.68 11:43:01 AM 2 26.14 0.00 1.52 1.64 0.10 70.60 11:43:01 AM 3 39.15 0.00 1.52 1.34 0.08 57.90 11:43:01 AM 4 38.72 0.00 1.25 1.40 0.08 58.54 11:43:01 AM 5 40.47 0.00 0.57 0.07 0.08 58.81 11:43:01 AM 6 26.69 0.00 1.74 0.72 0.07 70.79 11:43:01 AM 7 29.88 0.00 1.46 0.85 0.08 67.73 11:44:01 AM all 24.17 0.00 0.65 0.10 0.06 75.03 11:44:01 AM 0 18.63 0.00 0.35 0.50 0.07 80.45 11:44:01 AM 1 42.10 0.00 1.07 0.13 0.07 56.63 11:44:01 AM 2 33.34 0.00 0.75 0.00 0.05 65.85 11:44:01 AM 3 28.16 0.00 0.70 0.08 0.03 71.03 11:44:01 AM 4 26.16 0.00 0.37 0.07 0.07 73.33 11:44:01 AM 5 26.16 0.00 0.18 0.00 0.03 73.62 11:44:01 AM 6 11.14 0.00 0.87 0.02 0.08 87.89 11:44:01 AM 7 7.62 0.00 0.88 0.00 0.05 91.44 11:45:01 AM all 28.36 0.00 2.91 0.88 0.08 67.77 11:45:01 AM 0 29.95 0.00 2.30 0.87 0.07 66.81 11:45:01 AM 1 40.21 0.00 3.77 1.68 0.08 54.26 11:45:01 AM 2 22.10 0.00 3.16 1.16 0.08 73.49 11:45:01 AM 3 30.25 0.00 2.91 0.59 0.08 66.16 11:45:01 AM 4 28.87 0.00 2.52 1.13 0.08 67.40 11:45:01 AM 5 27.12 0.00 3.23 0.62 0.08 68.94 11:45:01 AM 6 23.17 0.00 3.10 0.07 0.08 73.58 11:45:01 AM 7 25.19 0.00 2.33 0.92 0.07 71.48 11:46:01 AM all 17.85 0.00 1.99 0.05 0.08 80.03 11:46:01 AM 0 19.96 0.00 1.72 0.03 0.08 78.20 11:46:01 AM 1 18.53 0.00 2.09 0.08 0.08 79.21 11:46:01 AM 2 15.03 0.00 1.79 0.03 0.08 83.07 11:46:01 AM 3 19.37 0.00 1.94 0.08 0.08 78.52 11:46:01 AM 4 17.06 0.00 2.21 0.07 0.08 80.58 11:46:01 AM 5 16.41 0.00 2.14 0.02 0.08 81.35 11:46:01 AM 6 20.23 0.00 2.01 0.03 0.08 77.65 11:46:01 AM 7 16.20 0.00 1.98 0.03 0.08 81.70 11:47:01 AM all 2.62 0.00 0.73 0.00 0.07 96.59 11:47:01 AM 0 3.74 0.00 0.18 0.00 0.07 96.01 11:47:01 AM 1 2.93 0.00 0.95 0.00 0.08 96.04 11:47:01 AM 2 2.36 0.00 1.37 0.00 0.07 96.21 11:47:01 AM 3 2.46 0.00 0.99 0.00 0.07 96.49 11:47:01 AM 4 2.89 0.00 0.32 0.00 0.07 96.73 11:47:01 AM 5 1.94 0.00 0.92 0.00 0.07 97.08 11:47:01 AM 6 2.69 0.00 0.77 0.00 0.05 96.49 11:47:01 AM 7 1.95 0.00 0.32 0.02 0.07 97.65 11:48:01 AM all 1.18 0.00 0.62 0.00 0.05 98.15 11:48:01 AM 0 0.48 0.00 0.27 0.00 0.07 99.18 11:48:01 AM 1 1.97 0.00 0.87 0.00 0.07 97.09 11:48:01 AM 2 1.09 0.00 0.50 0.00 0.05 98.36 11:48:01 AM 3 1.20 0.00 1.64 0.00 0.05 97.11 11:48:01 AM 4 1.12 0.00 0.32 0.02 0.05 98.50 11:48:01 AM 5 0.64 0.00 0.75 0.00 0.05 98.56 11:48:01 AM 6 2.15 0.00 0.30 0.00 0.03 97.51 11:48:01 AM 7 0.77 0.00 0.28 0.00 0.05 98.90 11:49:01 AM all 35.55 0.00 1.96 0.45 0.09 61.95 11:49:01 AM 0 31.30 0.00 1.89 0.49 0.08 66.24 11:49:01 AM 1 53.43 0.00 2.31 1.11 0.10 43.05 11:49:01 AM 2 38.66 0.00 2.06 0.84 0.10 58.35 11:49:01 AM 3 31.02 0.00 1.89 0.55 0.10 66.43 11:49:01 AM 4 40.43 0.00 1.79 0.48 0.10 57.20 11:49:01 AM 5 36.96 0.00 1.99 0.02 0.08 60.95 11:49:01 AM 6 39.06 0.00 1.49 0.00 0.08 59.37 11:49:01 AM 7 13.50 0.00 2.28 0.10 0.08 84.03 11:50:01 AM all 27.17 0.00 1.44 0.02 0.09 71.28 11:50:01 AM 0 26.11 0.00 1.07 0.00 0.08 72.74 11:50:01 AM 1 21.38 0.00 1.12 0.02 0.08 77.40 11:50:01 AM 2 33.15 0.00 1.47 0.08 0.08 65.21 11:50:01 AM 3 30.14 0.00 1.26 0.00 0.08 68.53 11:50:01 AM 4 27.23 0.00 2.11 0.02 0.10 70.54 11:50:01 AM 5 31.96 0.00 1.54 0.02 0.10 66.38 11:50:01 AM 6 15.48 0.00 1.71 0.03 0.10 82.68 11:50:01 AM 7 31.91 0.00 1.22 0.00 0.10 66.77 11:51:01 AM all 29.26 0.00 1.78 0.34 0.08 68.54 11:51:01 AM 0 36.35 0.00 1.22 0.12 0.08 62.23 11:51:01 AM 1 20.44 0.00 1.96 0.08 0.08 77.44 11:51:01 AM 2 25.33 0.00 1.52 0.10 0.08 72.96 11:51:01 AM 3 27.14 0.00 1.08 0.02 0.08 71.67 11:51:01 AM 4 19.17 0.00 1.95 1.12 0.08 77.67 11:51:01 AM 5 30.91 0.00 1.79 0.10 0.08 67.11 11:51:01 AM 6 35.45 0.00 2.70 1.16 0.08 60.61 11:51:01 AM 7 39.26 0.00 1.99 0.02 0.07 58.67 11:52:01 AM all 34.45 0.00 1.64 0.61 0.08 63.22 11:52:01 AM 0 43.71 0.00 1.25 0.03 0.10 54.90 11:52:01 AM 1 10.71 0.00 2.18 1.97 0.08 85.06 11:52:01 AM 2 39.07 0.00 1.47 0.85 0.08 58.52 11:52:01 AM 3 24.94 0.00 1.37 0.02 0.07 73.61 11:52:01 AM 4 42.10 0.00 1.32 0.30 0.08 56.19 11:52:01 AM 5 22.20 0.00 1.12 0.32 0.07 76.30 11:52:01 AM 6 59.60 0.00 2.51 0.79 0.08 37.02 11:52:01 AM 7 33.29 0.00 1.91 0.58 0.08 64.13 11:52:01 AM CPU %user %nice %system %iowait %steal %idle 11:53:01 AM all 17.36 0.00 0.85 0.14 0.06 81.59 11:53:01 AM 0 19.83 0.00 0.62 0.02 0.07 79.47 11:53:01 AM 1 36.71 0.00 1.84 0.35 0.07 61.04 11:53:01 AM 2 25.87 0.00 0.90 0.18 0.07 72.98 11:53:01 AM 3 9.48 0.00 0.78 0.03 0.03 89.67 11:53:01 AM 4 17.54 0.00 0.40 0.07 0.07 81.93 11:53:01 AM 5 3.26 0.00 0.57 0.47 0.03 95.67 11:53:01 AM 6 17.60 0.00 1.10 0.03 0.07 81.20 11:53:01 AM 7 8.58 0.00 0.57 0.00 0.05 90.80 Average: all 21.72 0.00 1.44 0.35 0.07 76.42 Average: 0 22.03 0.00 1.12 0.27 0.08 76.50 Average: 1 22.75 0.00 1.66 0.59 0.08 74.92 Average: 2 23.02 0.00 1.52 0.43 0.08 74.96 Average: 3 22.50 0.00 1.55 0.26 0.07 75.62 Average: 4 22.33 0.00 1.28 0.46 0.07 75.86 Average: 5 20.25 0.00 1.30 0.14 0.07 78.25 Average: 6 21.83 0.00 1.71 0.41 0.07 75.98 Average: 7 19.04 0.00 1.38 0.24 0.07 79.26