---> uname -a: Linux prd-centos8-docker-8c-8g-45124.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1069 26767 19 4053 30347 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:67:3a:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe67:3a05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:46:90:83 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:b5ff:fe46:9083/64 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) 09/11/2025 _x86_64_ (8 CPU) 12:36:34 LINUX RESTART (8 CPU) 12:37:01 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 192.09 20.16 171.93 4105.95 6258.07 12:39:01 PM 211.36 16.50 194.87 3533.81 11601.80 12:40:01 PM 157.20 2.50 154.70 546.88 11561.80 12:41:01 PM 139.55 0.83 138.72 557.81 41809.13 12:42:01 PM 42.92 0.02 42.90 1.33 918.36 12:43:01 PM 14.96 0.48 14.48 21.46 370.54 12:44:01 PM 5.40 0.00 5.40 0.00 390.75 12:45:01 PM 7.10 0.00 7.10 0.00 178.57 12:46:01 PM 47.10 0.48 46.62 64.11 9157.78 Average: 90.86 4.55 86.30 981.31 9138.76 12:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29547976 31207508 3107736 9.52 2688 1986288 1518764 4.51 184592 2504520 193332 12:39:01 PM 28829360 30813356 3826352 11.72 2688 2298984 1764784 5.24 180724 3169580 139248 12:40:01 PM 27178776 29411560 5476936 16.77 2688 2541536 3175728 9.42 269724 4703228 56976 12:41:01 PM 25066352 28468640 7589360 23.24 2688 3685612 4073068 12.08 421480 6559408 56 12:42:01 PM 24833380 28239448 7822332 23.95 2688 3688468 4218200 12.52 436324 6774916 56 12:43:01 PM 24768196 28179456 7887516 24.15 2688 3693524 4063760 12.06 438164 6839028 68 12:44:01 PM 25665068 29085992 6990644 21.41 2688 3703072 3320628 9.85 440048 5944916 120 12:45:01 PM 25537360 28959700 7118352 21.80 2688 3704140 3932256 11.67 440740 6070668 1144 12:46:01 PM 27459096 31122584 5196616 15.91 2688 3941124 1481048 4.39 679412 3910340 8352 Average: 26542840 29498694 6112872 18.72 2688 3249194 3060915 9.08 387912 5164067 44372 12:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 361.29 230.80 1753.06 59.82 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 224.30 194.03 2498.74 45.85 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 261.91 208.06 3340.19 35.92 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 12:41:01 PM eth0 323.58 195.83 9982.72 17.57 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 PM veth7c18293 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 52.42 52.42 4.52 4.52 0.00 0.00 0.00 0.00 12:42:01 PM eth0 194.02 140.24 56.38 54.31 0.00 0.00 0.00 0.00 12:42:01 PM docker0 11.68 13.28 1.73 1.71 0.00 0.00 0.00 0.00 12:42:01 PM vetha14bba3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 59.88 59.88 3.05 3.05 0.00 0.00 0.00 0.00 12:43:01 PM eth0 352.62 241.60 98.31 97.38 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 12:44:01 PM lo 18.80 18.80 0.92 0.92 0.00 0.00 0.00 0.00 12:44:01 PM eth0 158.77 128.96 93.82 47.15 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 20.75 13.33 31.89 2.23 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:46:01 PM eth0 108.51 87.12 706.90 26.96 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.65 14.65 0.95 0.95 0.00 0.00 0.00 0.00 Average: eth0 222.87 160.00 2062.51 43.02 0.00 0.00 0.00 0.00 Average: docker0 1.39 1.60 0.21 0.21 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) 09/11/2025 _x86_64_ (8 CPU) 12:36:34 LINUX RESTART (8 CPU) 12:37:01 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 9.42 0.00 1.59 2.54 0.05 86.40 12:38:01 PM 0 7.86 0.00 1.00 1.81 0.07 89.27 12:38:01 PM 1 8.71 0.00 2.29 2.96 0.05 85.99 12:38:01 PM 2 4.58 0.00 0.99 5.17 0.05 89.21 12:38:01 PM 3 17.18 0.00 2.19 2.16 0.05 78.42 12:38:01 PM 4 9.29 0.00 1.52 1.20 0.03 87.96 12:38:01 PM 5 18.41 0.00 1.85 2.92 0.05 76.76 12:38:01 PM 6 5.36 0.00 2.07 2.99 0.03 89.56 12:38:01 PM 7 3.91 0.00 0.85 1.15 0.03 94.05 12:39:01 PM all 14.67 0.00 1.08 3.95 0.06 80.23 12:39:01 PM 0 12.57 0.00 1.05 5.93 0.05 80.39 12:39:01 PM 1 7.82 0.00 1.15 9.06 0.07 81.90 12:39:01 PM 2 10.26 0.00 1.36 3.63 0.05 84.70 12:39:01 PM 3 18.86 0.00 1.40 2.87 0.08 76.78 12:39:01 PM 4 27.27 0.00 1.25 2.14 0.07 69.27 12:39:01 PM 5 17.90 0.00 0.83 2.12 0.07 79.08 12:39:01 PM 6 4.70 0.00 0.74 3.08 0.05 91.43 12:39:01 PM 7 17.92 0.00 0.89 2.79 0.07 78.34 12:40:01 PM all 37.92 0.00 1.18 3.21 0.11 57.58 12:40:01 PM 0 49.59 0.00 0.82 1.02 0.12 48.46 12:40:01 PM 1 49.11 0.00 1.39 4.64 0.12 44.75 12:40:01 PM 2 41.91 0.00 1.15 3.13 0.12 53.69 12:40:01 PM 3 33.50 0.00 1.19 0.72 0.12 64.48 12:40:01 PM 4 48.83 0.00 1.79 1.79 0.12 47.48 12:40:01 PM 5 36.88 0.00 1.14 2.57 0.12 59.30 12:40:01 PM 6 31.33 0.00 0.89 2.28 0.08 65.42 12:40:01 PM 7 12.13 0.00 1.09 9.56 0.08 77.14 12:41:01 PM all 24.06 0.00 2.47 4.04 0.08 69.34 12:41:01 PM 0 27.21 0.00 3.04 13.75 0.10 55.89 12:41:01 PM 1 21.63 0.00 2.72 3.23 0.08 72.33 12:41:01 PM 2 25.63 0.00 2.71 3.58 0.08 67.99 12:41:01 PM 3 34.70 0.00 2.69 3.93 0.10 58.58 12:41:01 PM 4 23.71 0.00 1.75 1.29 0.08 73.16 12:41:01 PM 5 23.55 0.00 2.43 3.42 0.07 70.53 12:41:01 PM 6 15.55 0.00 2.47 0.13 0.07 81.77 12:41:01 PM 7 20.43 0.00 1.98 2.99 0.07 74.53 12:42:01 PM all 21.54 0.00 2.39 0.68 0.11 75.29 12:42:01 PM 0 22.07 0.00 2.33 0.84 0.10 74.67 12:42:01 PM 1 23.39 0.00 2.50 0.45 0.10 73.56 12:42:01 PM 2 20.90 0.00 2.51 0.35 0.13 76.10 12:42:01 PM 3 20.56 0.00 2.20 0.87 0.12 76.26 12:42:01 PM 4 28.27 0.00 2.78 0.34 0.10 68.51 12:42:01 PM 5 18.31 0.00 2.23 0.64 0.10 78.73 12:42:01 PM 6 23.38 0.00 2.75 1.53 0.10 72.24 12:42:01 PM 7 15.42 0.00 1.84 0.40 0.10 82.23 12:43:01 PM all 8.34 0.00 1.31 0.39 0.06 89.90 12:43:01 PM 0 8.51 0.00 1.10 0.75 0.07 89.57 12:43:01 PM 1 9.59 0.00 1.24 0.13 0.07 88.97 12:43:01 PM 2 5.61 0.00 0.94 0.47 0.07 92.91 12:43:01 PM 3 8.45 0.00 1.50 0.35 0.08 89.61 12:43:01 PM 4 5.78 0.00 1.89 0.80 0.07 91.46 12:43:01 PM 5 11.04 0.00 1.44 0.32 0.05 87.15 12:43:01 PM 6 8.02 0.00 1.36 0.13 0.05 90.45 12:43:01 PM 7 9.75 0.00 1.00 0.13 0.05 89.06 12:44:01 PM all 9.27 0.00 0.52 0.03 0.04 90.14 12:44:01 PM 0 27.79 0.00 0.35 0.02 0.07 71.78 12:44:01 PM 1 5.83 0.00 0.75 0.20 0.03 93.18 12:44:01 PM 2 4.64 0.00 0.43 0.00 0.03 94.89 12:44:01 PM 3 9.39 0.00 0.68 0.00 0.05 89.88 12:44:01 PM 4 5.11 0.00 1.04 0.02 0.03 93.80 12:44:01 PM 5 4.19 0.00 0.43 0.00 0.03 95.34 12:44:01 PM 6 6.44 0.00 0.25 0.00 0.03 93.27 12:44:01 PM 7 10.73 0.00 0.22 0.00 0.05 89.00 12:45:01 PM all 6.82 0.00 0.10 0.01 0.02 93.05 12:45:01 PM 0 22.85 0.00 0.30 0.00 0.05 76.80 12:45:01 PM 1 1.10 0.00 0.12 0.00 0.05 98.73 12:45:01 PM 2 3.14 0.00 0.13 0.08 0.02 96.63 12:45:01 PM 3 0.87 0.00 0.05 0.00 0.00 99.08 12:45:01 PM 4 10.35 0.00 0.05 0.00 0.03 89.57 12:45:01 PM 5 6.61 0.00 0.07 0.00 0.02 93.30 12:45:01 PM 6 0.47 0.00 0.02 0.00 0.00 99.52 12:45:01 PM 7 9.16 0.00 0.05 0.00 0.02 90.77 12:46:01 PM all 26.02 0.00 1.32 0.89 0.07 71.70 12:46:01 PM 0 25.61 0.00 0.85 0.60 0.07 72.87 12:46:01 PM 1 26.48 0.00 0.85 0.80 0.05 71.81 12:46:01 PM 2 41.09 0.00 2.37 1.27 0.10 55.18 12:46:01 PM 3 28.40 0.00 1.77 1.19 0.07 68.58 12:46:01 PM 4 21.93 0.00 1.55 0.57 0.07 75.89 12:46:01 PM 5 29.86 0.00 0.75 2.64 0.07 66.69 12:46:01 PM 6 21.34 0.00 1.20 0.02 0.05 77.39 12:46:01 PM 7 13.47 0.00 1.24 0.03 0.07 85.19 Average: all 17.56 0.00 1.33 1.75 0.07 79.30 Average: 0 22.68 0.00 1.20 2.74 0.08 73.31 Average: 1 17.08 0.00 1.44 2.39 0.07 79.03 Average: 2 17.53 0.00 1.40 1.96 0.07 79.03 Average: 3 19.10 0.00 1.52 1.34 0.07 77.97 Average: 4 20.06 0.00 1.51 0.90 0.07 77.46 Average: 5 18.52 0.00 1.24 1.62 0.06 78.55 Average: 6 12.95 0.00 1.30 1.13 0.05 84.57 Average: 7 12.54 0.00 1.02 1.89 0.06 84.49