---> uname -a: Linux prd-centos8-docker-8c-8g-15178.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1108 25317 19 5463 30308 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:c5:1f:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fec5:1f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:5e:37:a3 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::42:6eff:fe5e:37a3/64 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) 11/25/2025 _x86_64_ (8 CPU) 13:32:34 LINUX RESTART (8 CPU) 01:33:01 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 274.51 11.10 263.41 1430.72 8899.30 01:35:01 PM 270.50 18.86 251.64 4139.58 14990.72 01:36:01 PM 92.42 0.30 92.12 77.59 9361.59 01:37:01 PM 104.33 0.52 103.82 412.73 38600.80 01:38:01 PM 31.92 0.03 31.89 1.60 601.27 01:39:01 PM 18.64 0.48 18.16 21.46 474.00 01:40:00 PM 33.23 0.00 33.23 0.00 1024.72 01:40:01 PM 504.88 0.00 504.88 0.00 19574.39 01:41:01 PM 96.83 0.00 96.83 0.00 23426.72 01:42:01 PM 153.71 0.00 153.71 0.00 1584.35 01:43:01 PM 54.55 2.53 52.02 4506.90 27354.18 Average: 113.71 3.38 110.32 1059.05 12656.87 01:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 29509552 31244360 3146160 9.63 2688 2054964 1452832 4.31 156656 2551484 219444 01:35:01 PM 27486068 29690052 5169644 15.83 2688 2514624 2755360 8.18 255548 4416436 183228 01:36:01 PM 27385304 29664004 5270408 16.14 2688 2586692 2665736 7.91 279500 4485292 108 01:37:01 PM 25286044 28697988 7369668 22.57 2688 3694488 5252560 15.58 404328 6350428 252 01:38:01 PM 25281976 28706124 7373736 22.58 2688 3705740 3466996 10.29 438176 6320980 284 01:39:01 PM 25103488 28525584 7552224 23.13 2688 3704332 3577732 10.62 441620 6498180 72 01:40:00 PM 24668224 28572560 7987488 24.46 2688 4173068 3708540 11.00 600616 6753740 454724 01:40:01 PM 24563660 28567404 8092052 24.78 2688 4269428 3742464 11.10 600616 6853716 551100 01:41:01 PM 23231752 27398368 9423960 28.86 2688 4434864 6117044 18.15 646852 8099440 156 01:42:01 PM 24212036 28317136 8443676 25.86 2688 4361080 3753764 11.14 644244 7138544 15568 01:43:01 PM 25967280 31065936 6688432 20.48 2688 5345776 1494900 4.44 1130796 4890080 73960 Average: 25699580 29131774 6956132 21.30 2688 3713187 3453448 10.25 508996 5850756 136263 01:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 313.85 197.95 1615.01 46.25 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 423.28 335.19 5206.20 69.14 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 230.01 181.92 958.39 62.12 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 297.83 180.70 9500.71 13.07 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:37:01 PM veth40ea994 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:38:01 PM lo 32.54 32.54 3.31 3.31 0.00 0.00 0.00 0.00 01:38:01 PM eth0 59.88 41.90 16.55 20.49 0.00 0.00 0.00 0.00 01:38:01 PM docker0 10.33 11.53 1.53 1.42 0.00 0.00 0.00 0.00 01:38:01 PM vethb351ba7 2.68 3.17 0.55 0.44 0.00 0.00 0.00 0.00 01:39:01 PM lo 70.30 70.30 3.92 3.92 0.00 0.00 0.00 0.00 01:39:01 PM eth0 210.64 172.11 63.71 80.22 0.00 0.00 0.00 0.00 01:39:01 PM docker0 2.55 3.02 0.37 0.44 0.00 0.00 0.00 0.00 01:40:00 PM lo 7.05 7.05 0.36 0.36 0.00 0.00 0.00 0.00 01:40:00 PM eth0 641.22 297.70 3057.97 1652.93 0.00 0.00 0.00 0.00 01:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 2.44 0.00 0.13 0.00 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 418.39 418.39 62.14 62.14 0.00 0.00 0.00 0.00 01:41:01 PM eth0 48.67 33.09 16.50 17.36 0.00 0.00 0.00 0.00 01:41:01 PM docker0 185.55 194.95 28.72 30.86 0.00 0.00 0.00 0.00 01:41:01 PM vethafefa55 164.08 172.18 28.61 24.69 0.00 0.00 0.00 0.00 01:41:01 PM veth3871dea 21.48 23.48 2.65 6.43 0.00 0.00 0.00 0.00 01:42:01 PM lo 1213.55 1213.55 216.06 216.06 0.00 0.00 0.00 0.00 01:42:01 PM eth0 152.94 104.37 285.53 40.89 0.00 0.00 0.00 0.00 01:42:01 PM docker0 523.51 537.14 106.34 102.02 0.00 0.00 0.00 0.00 01:43:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:43:01 PM eth0 104.97 134.01 1264.80 2325.80 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.27 174.27 28.58 28.58 0.00 0.00 0.00 0.00 Average: eth0 247.45 167.48 2194.19 430.57 0.00 0.00 0.00 0.00 Average: docker0 72.19 74.67 13.69 13.47 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) 11/25/2025 _x86_64_ (8 CPU) 13:32:34 LINUX RESTART (8 CPU) 01:33:01 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 11.21 0.00 1.41 0.79 0.05 86.55 01:34:01 PM 0 2.01 0.00 0.80 0.05 0.05 97.09 01:34:01 PM 1 15.20 0.00 1.37 1.20 0.07 82.16 01:34:01 PM 2 17.80 0.00 1.96 0.48 0.05 79.71 01:34:01 PM 3 9.40 0.00 1.07 0.70 0.05 88.78 01:34:01 PM 4 20.19 0.00 3.28 2.59 0.05 73.89 01:34:01 PM 5 10.49 0.00 0.94 0.22 0.05 88.31 01:34:01 PM 6 2.09 0.00 0.75 0.52 0.03 96.60 01:34:01 PM 7 12.44 0.00 1.10 0.52 0.05 85.89 01:35:01 PM all 31.45 0.00 1.49 1.50 0.09 65.47 01:35:01 PM 0 35.95 0.00 1.99 1.92 0.10 60.03 01:35:01 PM 1 28.10 0.00 1.87 2.14 0.08 67.80 01:35:01 PM 2 38.89 0.00 1.49 1.49 0.08 58.05 01:35:01 PM 3 32.21 0.00 1.68 1.24 0.08 64.79 01:35:01 PM 4 36.18 0.00 2.01 2.95 0.12 58.75 01:35:01 PM 5 31.03 0.00 0.90 0.55 0.07 67.45 01:35:01 PM 6 16.66 0.00 0.99 0.84 0.07 81.45 01:35:01 PM 7 32.59 0.00 0.97 0.89 0.08 65.47 01:36:01 PM all 26.57 0.00 0.88 0.70 0.07 71.79 01:36:01 PM 0 21.99 0.00 0.53 0.18 0.08 77.21 01:36:01 PM 1 19.63 0.00 0.55 2.66 0.07 77.10 01:36:01 PM 2 10.29 0.00 1.47 0.08 0.07 88.09 01:36:01 PM 3 22.42 0.00 0.93 0.83 0.05 75.76 01:36:01 PM 4 61.01 0.00 1.77 1.62 0.08 35.52 01:36:01 PM 5 30.08 0.00 0.50 0.10 0.07 69.25 01:36:01 PM 6 25.17 0.00 0.79 0.10 0.07 73.88 01:36:01 PM 7 21.94 0.00 0.47 0.00 0.05 77.54 01:37:01 PM all 22.04 0.00 2.32 1.58 0.06 73.99 01:37:01 PM 0 8.78 0.00 2.36 0.07 0.08 88.71 01:37:01 PM 1 18.70 0.00 2.49 3.60 0.05 75.16 01:37:01 PM 2 27.94 0.00 2.33 2.67 0.05 67.01 01:37:01 PM 3 13.57 0.00 2.05 0.54 0.07 83.78 01:37:01 PM 4 39.49 0.00 2.72 1.85 0.07 55.87 01:37:01 PM 5 23.72 0.00 2.22 1.96 0.05 72.04 01:37:01 PM 6 24.37 0.00 2.32 1.77 0.07 71.47 01:37:01 PM 7 19.73 0.00 2.10 0.18 0.07 77.92 01:38:01 PM all 21.94 0.00 1.68 0.05 0.07 76.26 01:38:01 PM 0 18.46 0.00 1.24 0.02 0.07 80.21 01:38:01 PM 1 17.69 0.00 1.81 0.07 0.08 80.35 01:38:01 PM 2 19.43 0.00 1.94 0.05 0.07 78.51 01:38:01 PM 3 21.00 0.00 1.71 0.07 0.07 77.16 01:38:01 PM 4 41.48 0.00 1.70 0.03 0.07 56.71 01:38:01 PM 5 19.45 0.00 1.71 0.05 0.08 78.71 01:38:01 PM 6 18.75 0.00 1.41 0.05 0.07 79.73 01:38:01 PM 7 19.20 0.00 1.94 0.03 0.08 78.74 01:39:01 PM all 10.18 0.00 1.41 0.03 0.07 88.30 01:39:01 PM 0 10.22 0.00 1.09 0.02 0.07 88.61 01:39:01 PM 1 10.47 0.00 1.42 0.05 0.10 87.96 01:39:01 PM 2 11.24 0.00 1.81 0.00 0.08 86.87 01:39:01 PM 3 9.28 0.00 1.14 0.03 0.07 89.48 01:39:01 PM 4 6.29 0.00 1.30 0.03 0.08 92.29 01:39:01 PM 5 9.89 0.00 1.12 0.02 0.05 88.92 01:39:01 PM 6 14.61 0.00 1.64 0.02 0.07 83.67 01:39:01 PM 7 9.48 0.00 1.79 0.07 0.07 88.59 01:40:00 PM all 34.69 0.00 1.39 0.09 0.08 63.75 01:40:00 PM 0 31.52 0.00 0.93 0.12 0.08 67.35 01:40:00 PM 1 32.22 0.00 1.68 0.05 0.07 65.98 01:40:00 PM 2 36.75 0.00 1.45 0.10 0.09 61.62 01:40:00 PM 3 34.23 0.00 1.09 0.02 0.10 64.56 01:40:00 PM 4 32.49 0.00 0.95 0.22 0.07 66.27 01:40:00 PM 5 32.53 0.00 1.15 0.00 0.07 66.25 01:40:00 PM 6 31.02 0.00 1.60 0.00 0.07 67.31 01:40:00 PM 7 46.79 0.00 2.24 0.22 0.08 50.66 01:40:01 PM all 25.67 0.00 9.98 0.63 0.16 63.55 01:40:01 PM 0 11.54 0.00 20.51 0.00 0.00 67.95 01:40:01 PM 1 19.75 0.00 12.35 0.00 1.23 66.67 01:40:01 PM 2 24.68 0.00 3.90 0.00 0.00 71.43 01:40:01 PM 3 21.79 0.00 10.26 0.00 0.00 67.95 01:40:01 PM 4 22.08 0.00 9.09 0.00 0.00 68.83 01:40:01 PM 5 62.96 0.00 4.94 0.00 0.00 32.10 01:40:01 PM 6 16.67 0.00 12.82 5.13 0.00 65.38 01:40:01 PM 7 24.69 0.00 6.17 0.00 0.00 69.14 01:41:01 PM all 25.80 0.00 1.49 0.93 0.09 71.69 01:41:01 PM 0 47.13 0.00 1.89 0.02 0.08 50.88 01:41:01 PM 1 20.95 0.00 1.68 3.60 0.10 73.68 01:41:01 PM 2 34.73 0.00 1.34 0.87 0.08 62.98 01:41:01 PM 3 16.73 0.00 1.49 0.37 0.08 81.33 01:41:01 PM 4 13.75 0.00 1.66 0.03 0.08 84.48 01:41:01 PM 5 29.75 0.00 1.66 2.35 0.10 66.15 01:41:01 PM 6 16.60 0.00 1.09 0.02 0.08 82.21 01:41:01 PM 7 26.74 0.00 1.10 0.15 0.08 71.92 01:42:01 PM all 24.76 0.00 1.97 0.30 0.09 72.89 01:42:01 PM 0 24.52 0.00 2.70 0.02 0.10 72.66 01:42:01 PM 1 22.22 0.00 1.41 0.12 0.08 76.18 01:42:01 PM 2 38.37 0.00 1.57 0.10 0.08 59.87 01:42:01 PM 3 25.68 0.00 2.06 0.02 0.08 72.15 01:42:01 PM 4 21.84 0.00 1.41 0.02 0.08 76.65 01:42:01 PM 5 12.38 0.00 2.29 0.96 0.08 84.29 01:42:01 PM 6 20.50 0.00 2.37 1.18 0.08 75.87 01:42:01 PM 7 32.44 0.00 1.99 0.00 0.08 65.49 01:43:01 PM all 25.88 0.00 1.50 0.92 0.07 71.63 01:43:01 PM 0 49.15 0.00 1.63 0.57 0.07 48.58 01:43:01 PM 1 32.20 0.00 1.56 5.00 0.07 61.18 01:43:01 PM 2 27.72 0.00 1.42 0.02 0.07 70.78 01:43:01 PM 3 31.98 0.00 1.91 0.89 0.08 65.14 01:43:01 PM 4 22.67 0.00 1.44 0.37 0.07 75.45 01:43:01 PM 5 16.78 0.00 1.20 0.20 0.05 81.77 01:43:01 PM 6 17.04 0.00 1.74 0.20 0.07 80.96 01:43:01 PM 7 9.59 0.00 1.14 0.12 0.07 89.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.44 0.00 1.56 0.69 0.07 74.24 Average: 0 24.95 0.00 1.54 0.30 0.08 73.14 Average: 1 21.72 0.00 1.60 1.85 0.08 74.76 Average: 2 26.29 0.00 1.68 0.59 0.07 71.37 Average: 3 21.63 0.00 1.52 0.47 0.07 76.30 Average: 4 29.53 0.00 1.83 0.97 0.08 67.59 Average: 5 21.65 0.00 1.37 0.64 0.07 76.27 Average: 6 18.66 0.00 1.48 0.47 0.07 79.32 Average: 7 23.06 0.00 1.49 0.22 0.07 75.16