---> uname -a: Linux prd-centos8-docker-8c-8g-15666.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 1145 25050 19 5693 30271 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:e0:91:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fee0:914f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:b0:e5:2c 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:fff:feb0:e52c/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) 11/27/2025 _x86_64_ (8 CPU) 05:35:39 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 251.12 19.76 231.36 3851.65 7671.11 05:38:01 AM 265.89 5.52 260.37 1283.65 15168.44 05:39:01 AM 77.84 0.07 77.77 1.33 8981.09 05:40:01 AM 108.26 0.52 107.75 410.53 38734.06 05:41:01 AM 35.64 0.15 35.49 79.71 630.89 05:42:01 AM 10.80 0.43 10.36 20.93 235.64 05:43:01 AM 4.43 0.00 4.43 0.00 90.12 05:44:01 AM 109.51 0.00 109.51 0.00 24025.07 05:45:01 AM 20.08 0.00 20.08 0.00 522.54 05:46:01 AM 138.87 0.00 138.87 0.00 1539.79 05:47:01 AM 44.99 2.48 42.51 4511.38 22640.03 05:48:01 AM 35.97 1.42 34.56 1731.56 12993.30 Average: 91.95 2.53 89.42 990.86 11102.61 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29343156 31182424 3312556 10.14 2688 2157720 1985668 5.89 161160 2705628 234928 05:38:01 AM 27998824 30208420 4656888 14.26 2688 2520392 2221884 6.59 260160 3900548 180292 05:39:01 AM 26898652 29175204 5757060 17.63 2688 2584772 3132420 9.29 281236 4970060 104 05:40:01 AM 25044996 28455032 7610716 23.31 2688 3692712 3766428 11.17 421764 6574500 652 05:41:01 AM 24447696 27866940 8208016 25.14 2688 3701100 4228060 12.54 442420 7146136 440 05:42:01 AM 24387964 27809680 8267748 25.32 2688 3703520 4266796 12.66 443792 7206088 92 05:43:01 AM 25538188 28969584 7117524 21.80 2688 3713092 3295540 9.78 446624 6058720 10140 05:44:01 AM 24278244 28415772 8377468 25.65 2688 4402636 4317244 12.81 542940 7163624 120 05:45:01 AM 23109244 27293292 9546468 29.23 2688 4452488 6195156 18.38 555172 8311776 900 05:46:01 AM 24178780 28283140 8476932 25.96 2688 4360756 3751100 11.13 552596 7261996 15528 05:47:01 AM 25665772 30763808 6989940 21.40 2688 5345676 1884848 5.59 743652 5577196 203624 05:48:01 AM 25599228 30939856 7056484 21.61 2688 5583836 1559436 4.63 969932 5414648 32972 Average: 25540895 29113596 7114817 21.79 2688 3851558 3383715 10.04 485121 6024243 56649 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 197.25 144.44 1583.62 41.10 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 312.86 273.44 5028.66 43.31 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 172.21 152.28 944.94 38.49 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 335.52 187.55 9500.96 14.03 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:41:01 AM lo 55.20 55.20 4.69 4.69 0.00 0.00 0.00 0.00 05:41:01 AM eth0 157.83 113.06 45.31 49.56 0.00 0.00 0.00 0.00 05:41:01 AM docker0 11.56 12.90 1.72 1.60 0.00 0.00 0.00 0.00 05:42:01 AM lo 61.33 61.33 3.12 3.12 0.00 0.00 0.00 0.00 05:42:01 AM eth0 134.22 106.46 42.93 51.86 0.00 0.00 0.00 0.00 05:42:01 AM docker0 0.80 1.05 0.11 0.20 0.00 0.00 0.00 0.00 05:43:01 AM lo 58.59 58.59 2.86 2.86 0.00 0.00 0.00 0.00 05:43:01 AM eth0 244.08 186.39 90.39 76.21 0.00 0.00 0.00 0.00 05:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:44:01 AM eth0 477.21 186.92 2973.72 23.56 0.00 0.00 0.00 0.00 05:44:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM veth91bc159 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 AM vethc0b2e86 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:45:01 AM lo 570.21 570.21 78.90 78.90 0.00 0.00 0.00 0.00 05:45:01 AM eth0 80.69 56.73 26.70 26.89 0.00 0.00 0.00 0.00 05:45:01 AM docker0 243.82 255.45 36.08 39.29 0.00 0.00 0.00 0.00 05:45:01 AM veth91bc159 213.40 223.51 35.68 30.78 0.00 0.00 0.00 0.00 05:45:01 AM vethc0b2e86 30.42 32.44 3.74 8.76 0.00 0.00 0.00 0.00 05:46:01 AM lo 1085.85 1085.85 200.71 200.71 0.00 0.00 0.00 0.00 05:46:01 AM eth0 110.93 76.46 277.27 32.47 0.00 0.00 0.00 0.00 05:46:01 AM docker0 468.48 481.06 99.26 93.99 0.00 0.00 0.00 0.00 05:47:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 05:47:01 AM eth0 82.29 68.22 1258.43 18.39 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 232.57 174.79 2805.14 68.54 0.00 0.00 0.00 0.00 05:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.71 152.71 24.20 24.20 0.00 0.00 0.00 0.00 Average: eth0 211.47 143.89 2048.17 40.37 0.00 0.00 0.00 0.00 Average: docker0 60.39 62.55 11.43 11.26 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) 11/27/2025 _x86_64_ (8 CPU) 05:35:39 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 11.41 0.00 1.29 0.93 0.05 86.31 05:37:01 AM 0 10.83 0.00 0.93 0.72 0.07 87.45 05:37:01 AM 1 4.81 0.00 0.77 0.62 0.08 93.72 05:37:01 AM 2 11.19 0.00 1.25 0.80 0.05 86.70 05:37:01 AM 3 17.76 0.00 1.70 0.78 0.05 79.70 05:37:01 AM 4 8.77 0.00 0.88 0.25 0.03 90.07 05:37:01 AM 5 24.26 0.00 2.06 0.95 0.05 72.68 05:37:01 AM 6 3.04 0.00 0.67 0.02 0.07 96.20 05:37:01 AM 7 10.58 0.00 2.09 3.29 0.03 84.00 05:38:01 AM all 29.66 0.00 1.20 1.27 0.09 67.78 05:38:01 AM 0 30.46 0.00 1.10 0.87 0.08 67.48 05:38:01 AM 1 29.64 0.00 1.44 2.29 0.08 66.56 05:38:01 AM 2 8.95 0.00 1.44 2.96 0.08 86.56 05:38:01 AM 3 25.29 0.00 1.34 1.09 0.10 72.18 05:38:01 AM 4 35.86 0.00 0.87 0.52 0.07 62.69 05:38:01 AM 5 27.59 0.00 1.10 0.85 0.08 70.36 05:38:01 AM 6 38.02 0.00 1.25 0.57 0.10 60.06 05:38:01 AM 7 41.44 0.00 1.07 1.00 0.10 56.39 05:39:01 AM all 24.75 0.00 0.73 0.54 0.06 73.91 05:39:01 AM 0 52.38 0.00 0.93 0.12 0.07 46.50 05:39:01 AM 1 27.61 0.00 1.54 0.58 0.07 70.20 05:39:01 AM 2 10.13 0.00 0.84 2.51 0.08 86.44 05:39:01 AM 3 8.00 0.00 0.68 0.35 0.07 90.90 05:39:01 AM 4 8.68 0.00 1.00 0.02 0.05 90.25 05:39:01 AM 5 29.00 0.00 0.28 0.65 0.05 70.02 05:39:01 AM 6 24.27 0.00 0.30 0.08 0.05 75.29 05:39:01 AM 7 37.88 0.00 0.30 0.05 0.05 61.72 05:40:01 AM all 23.56 0.00 2.28 1.36 0.07 72.73 05:40:01 AM 0 24.60 0.00 1.98 0.67 0.08 72.67 05:40:01 AM 1 34.34 0.00 2.49 3.24 0.08 59.85 05:40:01 AM 2 9.72 0.00 1.78 0.82 0.08 87.59 05:40:01 AM 3 19.70 0.00 2.30 0.64 0.07 77.30 05:40:01 AM 4 20.80 0.00 2.18 1.76 0.08 75.17 05:40:01 AM 5 26.10 0.00 2.25 0.69 0.05 70.91 05:40:01 AM 6 26.10 0.00 2.91 0.12 0.07 70.81 05:40:01 AM 7 27.11 0.00 2.36 2.91 0.05 67.56 05:41:01 AM all 21.98 0.00 2.27 0.07 0.09 75.58 05:41:01 AM 0 20.86 0.00 2.01 0.03 0.10 77.00 05:41:01 AM 1 26.19 0.00 2.43 0.02 0.10 71.27 05:41:01 AM 2 20.34 0.00 1.99 0.07 0.08 77.51 05:41:01 AM 3 21.75 0.00 2.33 0.07 0.08 75.78 05:41:01 AM 4 20.41 0.00 2.45 0.05 0.10 77.00 05:41:01 AM 5 21.82 0.00 1.98 0.05 0.08 76.07 05:41:01 AM 6 22.39 0.00 2.71 0.15 0.08 74.66 05:41:01 AM 7 22.11 0.00 2.31 0.10 0.08 75.39 05:42:01 AM all 4.47 0.00 0.85 0.02 0.08 94.58 05:42:01 AM 0 4.07 0.00 0.73 0.00 0.10 95.09 05:42:01 AM 1 2.44 0.00 1.12 0.03 0.10 96.31 05:42:01 AM 2 5.95 0.00 1.25 0.03 0.08 92.68 05:42:01 AM 3 4.14 0.00 0.72 0.02 0.05 95.07 05:42:01 AM 4 4.09 0.00 0.62 0.00 0.07 95.22 05:42:01 AM 5 6.72 0.00 1.07 0.05 0.07 92.10 05:42:01 AM 6 3.41 0.00 0.72 0.00 0.05 95.82 05:42:01 AM 7 4.94 0.00 0.58 0.03 0.08 94.36 05:43:01 AM all 3.36 0.00 0.70 0.14 0.11 95.70 05:43:01 AM 0 3.77 0.00 0.63 0.00 0.13 95.46 05:43:01 AM 1 2.11 0.00 1.29 0.38 0.12 96.10 05:43:01 AM 2 2.49 0.00 1.32 0.00 0.07 96.12 05:43:01 AM 3 5.00 0.00 0.48 0.00 0.15 94.37 05:43:01 AM 4 2.07 0.00 0.45 0.00 0.12 97.36 05:43:01 AM 5 3.59 0.00 0.38 0.00 0.08 95.94 05:43:01 AM 6 3.89 0.00 0.50 0.70 0.13 94.77 05:43:01 AM 7 3.94 0.00 0.50 0.00 0.07 95.49 05:44:01 AM all 33.47 0.00 1.79 1.37 0.11 63.25 05:44:01 AM 0 27.24 0.00 1.34 0.47 0.12 70.84 05:44:01 AM 1 31.88 0.00 2.18 3.52 0.12 62.29 05:44:01 AM 2 26.01 0.00 1.81 5.07 0.15 66.97 05:44:01 AM 3 30.97 0.00 1.51 0.13 0.08 67.31 05:44:01 AM 4 34.65 0.00 2.24 0.55 0.08 62.47 05:44:01 AM 5 38.16 0.00 1.93 0.05 0.10 59.76 05:44:01 AM 6 37.24 0.00 1.67 1.19 0.12 59.78 05:44:01 AM 7 41.68 0.00 1.66 0.00 0.10 56.56 05:45:01 AM all 26.17 0.00 1.15 0.06 0.11 72.51 05:45:01 AM 0 17.41 0.00 1.21 0.07 0.13 81.18 05:45:01 AM 1 26.80 0.00 1.44 0.10 0.12 71.55 05:45:01 AM 2 31.57 0.00 1.10 0.00 0.08 67.24 05:45:01 AM 3 43.75 0.00 1.27 0.02 0.12 54.84 05:45:01 AM 4 21.39 0.00 0.79 0.08 0.12 77.62 05:45:01 AM 5 33.59 0.00 1.27 0.10 0.08 64.95 05:45:01 AM 6 13.08 0.00 0.99 0.03 0.10 85.79 05:45:01 AM 7 21.73 0.00 1.16 0.08 0.10 76.93 05:46:01 AM all 25.78 0.00 1.84 0.28 0.10 72.00 05:46:01 AM 0 16.57 0.00 2.43 1.81 0.08 79.10 05:46:01 AM 1 30.80 0.00 2.52 0.00 0.10 66.58 05:46:01 AM 2 26.71 0.00 1.24 0.08 0.08 71.88 05:46:01 AM 3 34.19 0.00 1.81 0.02 0.08 63.90 05:46:01 AM 4 15.93 0.00 1.86 0.08 0.12 82.00 05:46:01 AM 5 12.57 0.00 1.83 0.07 0.10 85.43 05:46:01 AM 6 28.88 0.00 1.32 0.10 0.12 69.58 05:46:01 AM 7 40.55 0.00 1.74 0.05 0.08 57.58 05:47:01 AM all 23.60 0.00 1.33 2.91 0.07 72.10 05:47:01 AM 0 16.52 0.00 1.66 8.43 0.08 73.31 05:47:01 AM 1 36.01 0.00 1.41 9.20 0.08 53.30 05:47:01 AM 2 21.04 0.00 1.12 2.11 0.05 75.68 05:47:01 AM 3 27.65 0.00 1.22 0.12 0.10 70.91 05:47:01 AM 4 7.38 0.00 1.02 0.00 0.07 91.54 05:47:01 AM 5 24.18 0.00 1.21 0.02 0.05 74.54 05:47:01 AM 6 25.12 0.00 1.37 0.35 0.07 73.09 05:47:01 AM 7 30.92 0.00 1.59 3.03 0.05 64.41 05:47:01 AM CPU %user %nice %system %iowait %steal %idle 05:48:01 AM all 28.12 0.00 0.86 0.88 0.07 70.07 05:48:01 AM 0 43.91 0.00 0.55 0.58 0.08 54.87 05:48:01 AM 1 45.74 0.00 0.60 0.20 0.07 53.39 05:48:01 AM 2 9.80 0.00 0.75 0.12 0.05 89.28 05:48:01 AM 3 6.94 0.00 0.53 0.00 0.07 92.46 05:48:01 AM 4 36.11 0.00 1.17 3.38 0.08 59.25 05:48:01 AM 5 32.87 0.00 0.56 0.62 0.10 65.85 05:48:01 AM 6 24.49 0.00 1.07 0.00 0.07 74.37 05:48:01 AM 7 25.09 0.00 1.62 2.16 0.07 71.06 Average: all 21.35 0.00 1.36 0.82 0.08 76.39 Average: 0 22.39 0.00 1.29 1.15 0.09 75.08 Average: 1 24.85 0.00 1.60 1.68 0.09 71.77 Average: 2 15.32 0.00 1.32 1.21 0.08 82.06 Average: 3 20.42 0.00 1.32 0.27 0.09 77.90 Average: 4 18.01 0.00 1.29 0.56 0.08 80.06 Average: 5 23.36 0.00 1.33 0.34 0.08 74.90 Average: 6 20.83 0.00 1.29 0.28 0.09 77.52 Average: 7 25.66 0.00 1.41 1.06 0.07 71.80