---> uname -a: Linux prd-centos8-docker-8c-8g-14029.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 26307 19 4466 30299 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:11:37:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe11:373c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:b7:69:54 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::42:83ff:feb7:6954/64 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) 11/20/2025 _x86_64_ (8 CPU) 10:52:30 LINUX RESTART (8 CPU) 10:53:01 AM tps rtps wtps bread/s bwrtn/s 10:54:01 AM 218.20 16.51 201.68 3138.54 10663.64 10:55:01 AM 213.03 2.95 210.08 1098.17 16706.53 10:56:01 AM 37.26 0.05 37.21 1.07 2703.52 10:57:01 AM 109.08 0.55 108.53 427.86 38718.46 10:58:01 AM 31.82 0.48 31.34 21.46 566.59 10:59:01 AM 12.36 0.00 12.36 0.00 533.14 11:00:01 AM 110.48 0.00 110.48 0.00 23681.46 11:01:01 AM 20.31 0.02 20.29 0.13 560.21 11:02:01 AM 38.54 0.53 38.01 66.76 1996.77 Average: 87.90 2.34 85.55 528.17 10681.16 10:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 AM 29018928 30926636 3636784 11.14 2688 2223628 1722236 5.11 169916 3002908 186272 10:55:01 AM 27310904 29565484 5344808 16.37 2688 2563340 2894636 8.59 276928 4562304 49580 10:56:01 AM 26932684 29209696 5723028 17.53 2688 2584904 3145552 9.33 285592 4932488 1520 10:57:01 AM 24888992 28299672 7766720 23.78 2688 3692792 4141568 12.29 435660 6718556 56 10:58:01 AM 24315292 27733864 8340420 25.54 2688 3699696 5542368 16.44 444652 7276644 252 10:59:01 AM 25497324 28928380 7158388 21.92 2688 3712796 3260232 9.67 450624 6099864 4096 11:00:01 AM 23508336 27642304 9147376 28.01 2688 4402316 5985376 17.76 554160 7918156 1660 11:01:01 AM 22770832 26951836 9884880 30.27 2688 4449692 6431656 19.08 556848 8649892 3512 11:02:01 AM 26897076 30983940 5758636 17.63 2688 4341896 1560420 4.63 725096 4385560 8340 Average: 25682263 28915757 6973449 21.35 2688 3519007 3853783 11.43 433275 5949597 28365 10:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 220.30 177.79 2254.33 48.31 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 366.19 288.95 4750.82 40.79 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 146.86 118.05 312.15 34.79 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:57:01 AM eth0 308.90 187.52 9478.58 16.76 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 10:57:01 AM veth3aa7b47 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:58:01 AM lo 66.11 66.11 5.23 5.23 0.00 0.00 0.00 0.00 10:58:01 AM eth0 174.51 136.14 56.24 63.06 0.00 0.00 0.00 0.00 10:58:01 AM docker0 11.60 13.06 1.71 1.69 0.00 0.00 0.00 0.00 10:58:01 AM veth44819e7 0.33 0.53 0.05 0.06 0.00 0.00 0.00 0.00 10:59:01 AM lo 48.11 48.11 2.42 2.42 0.00 0.00 0.00 0.00 10:59:01 AM eth0 142.63 118.21 62.29 60.79 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.48 0.62 0.07 0.13 0.00 0.00 0.00 0.00 11:00:01 AM lo 18.09 18.09 2.39 2.39 0.00 0.00 0.00 0.00 11:00:01 AM eth0 511.18 213.78 2978.28 22.35 0.00 0.00 0.00 0.00 11:00:01 AM docker0 8.25 8.88 0.80 1.78 0.00 0.00 0.00 0.00 11:00:01 AM veth2d149c6 8.25 9.01 0.91 1.79 0.00 0.00 0.00 0.00 11:00:01 AM veth1f808d9 0.00 0.38 0.00 0.16 0.00 0.00 0.00 0.00 11:01:01 AM lo 841.04 841.04 124.74 124.74 0.00 0.00 0.00 0.00 11:01:01 AM eth0 122.64 79.39 42.39 41.85 0.00 0.00 0.00 0.00 11:01:01 AM docker0 362.43 375.32 56.85 61.41 0.00 0.00 0.00 0.00 11:01:01 AM veth2d149c6 314.93 326.37 56.00 47.14 0.00 0.00 0.00 0.00 11:01:01 AM veth1f808d9 47.50 49.17 5.81 14.38 0.00 0.00 0.00 0.00 11:02:01 AM lo 793.79 793.79 151.95 151.95 0.00 0.00 0.00 0.00 11:02:01 AM eth0 119.22 83.49 40.00 31.11 0.00 0.00 0.00 0.00 11:02:01 AM docker0 339.86 347.39 77.56 69.37 0.00 0.00 0.00 0.00 Average: lo 196.73 196.73 31.90 31.90 0.00 0.00 0.00 0.00 Average: eth0 234.71 155.92 2219.45 39.98 0.00 0.00 0.00 0.00 Average: docker0 80.39 82.94 15.24 14.95 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) 11/20/2025 _x86_64_ (8 CPU) 10:52:30 LINUX RESTART (8 CPU) 10:53:01 AM CPU %user %nice %system %iowait %steal %idle 10:54:01 AM all 13.88 0.00 1.22 0.62 0.06 84.23 10:54:01 AM 0 10.43 0.00 0.94 1.07 0.07 87.50 10:54:01 AM 1 6.51 0.00 0.75 0.44 0.08 92.22 10:54:01 AM 2 26.99 0.00 2.24 1.05 0.07 69.65 10:54:01 AM 3 24.98 0.00 1.69 0.35 0.05 72.94 10:54:01 AM 4 15.48 0.00 1.84 0.82 0.07 81.80 10:54:01 AM 5 7.16 0.00 0.75 0.59 0.07 91.43 10:54:01 AM 6 11.28 0.00 1.00 0.60 0.03 87.08 10:54:01 AM 7 8.16 0.00 0.52 0.02 0.05 91.26 10:55:01 AM all 36.33 0.00 1.24 0.64 0.08 61.71 10:55:01 AM 0 34.30 0.00 0.97 0.32 0.08 64.33 10:55:01 AM 1 32.83 0.00 1.17 0.60 0.08 65.32 10:55:01 AM 2 26.41 0.00 1.15 1.07 0.08 71.28 10:55:01 AM 3 34.62 0.00 1.54 0.42 0.08 63.34 10:55:01 AM 4 30.32 0.00 0.87 0.90 0.08 67.83 10:55:01 AM 5 47.79 0.00 1.20 0.30 0.07 50.64 10:55:01 AM 6 44.53 0.00 1.59 0.59 0.08 53.21 10:55:01 AM 7 39.82 0.00 1.45 0.92 0.07 57.74 10:56:01 AM all 18.14 0.00 0.54 0.10 0.05 81.17 10:56:01 AM 0 19.56 0.00 0.13 0.00 0.07 80.24 10:56:01 AM 1 12.61 0.00 0.52 0.02 0.03 86.82 10:56:01 AM 2 22.96 0.00 0.25 0.03 0.05 76.70 10:56:01 AM 3 19.19 0.00 0.77 0.13 0.03 79.88 10:56:01 AM 4 12.90 0.00 0.87 0.58 0.05 85.60 10:56:01 AM 5 13.69 0.00 0.48 0.00 0.05 85.77 10:56:01 AM 6 6.95 0.00 0.37 0.00 0.02 92.67 10:56:01 AM 7 37.24 0.00 0.95 0.02 0.07 61.73 10:57:01 AM all 25.01 0.00 2.94 0.63 0.07 71.34 10:57:01 AM 0 20.89 0.00 2.03 0.13 0.07 76.87 10:57:01 AM 1 19.73 0.00 3.16 1.83 0.07 75.21 10:57:01 AM 2 41.38 0.00 3.36 0.62 0.07 54.57 10:57:01 AM 3 17.65 0.00 3.01 0.55 0.07 78.72 10:57:01 AM 4 20.90 0.00 3.44 0.08 0.08 75.49 10:57:01 AM 5 22.69 0.00 2.59 1.08 0.07 73.58 10:57:01 AM 6 22.87 0.00 2.62 0.66 0.07 73.78 10:57:01 AM 7 34.01 0.00 3.35 0.08 0.05 62.51 10:58:01 AM all 20.47 0.00 2.17 0.05 0.08 77.22 10:58:01 AM 0 16.60 0.00 2.31 0.10 0.10 80.89 10:58:01 AM 1 15.87 0.00 1.88 0.02 0.08 82.15 10:58:01 AM 2 18.95 0.00 1.96 0.10 0.08 78.91 10:58:01 AM 3 24.72 0.00 2.95 0.07 0.08 72.19 10:58:01 AM 4 18.61 0.00 2.28 0.03 0.07 79.01 10:58:01 AM 5 21.17 0.00 1.94 0.02 0.07 76.81 10:58:01 AM 6 21.57 0.00 2.14 0.05 0.07 76.17 10:58:01 AM 7 26.29 0.00 1.94 0.02 0.08 71.67 10:59:01 AM all 16.55 0.00 0.95 0.02 0.08 82.40 10:59:01 AM 0 10.35 0.00 1.12 0.03 0.08 88.41 10:59:01 AM 1 16.01 0.00 1.27 0.02 0.08 82.62 10:59:01 AM 2 14.33 0.00 0.77 0.02 0.07 84.82 10:59:01 AM 3 21.27 0.00 1.47 0.03 0.08 77.14 10:59:01 AM 4 25.55 0.00 0.63 0.05 0.07 73.70 10:59:01 AM 5 9.40 0.00 0.43 0.02 0.07 90.09 10:59:01 AM 6 17.71 0.00 1.07 0.00 0.07 81.15 10:59:01 AM 7 17.78 0.00 0.85 0.00 0.08 81.28 11:00:01 AM all 31.50 0.00 1.98 0.38 0.07 66.06 11:00:01 AM 0 28.31 0.00 1.98 0.03 0.07 69.61 11:00:01 AM 1 27.06 0.00 2.38 0.25 0.07 70.24 11:00:01 AM 2 44.36 0.00 1.64 0.32 0.07 53.62 11:00:01 AM 3 19.50 0.00 2.01 0.75 0.07 77.67 11:00:01 AM 4 38.90 0.00 2.15 0.40 0.08 58.46 11:00:01 AM 5 39.12 0.00 2.35 0.55 0.08 57.89 11:00:01 AM 6 26.85 0.00 1.69 0.42 0.08 70.95 11:00:01 AM 7 27.94 0.00 1.61 0.34 0.07 70.05 11:01:01 AM all 20.50 0.00 1.33 0.03 0.08 78.06 11:01:01 AM 0 14.15 0.00 1.49 0.05 0.10 84.21 11:01:01 AM 1 16.78 0.00 1.56 0.05 0.08 81.53 11:01:01 AM 2 19.56 0.00 1.19 0.00 0.08 79.17 11:01:01 AM 3 23.34 0.00 1.44 0.00 0.08 75.14 11:01:01 AM 4 14.02 0.00 1.46 0.07 0.08 84.37 11:01:01 AM 5 39.64 0.00 1.19 0.00 0.07 59.11 11:01:01 AM 6 13.74 0.00 1.36 0.08 0.07 84.75 11:01:01 AM 7 22.74 0.00 0.99 0.02 0.07 76.19 11:02:01 AM all 16.90 0.00 1.68 0.08 0.06 81.28 11:02:01 AM 0 8.94 0.00 1.42 0.02 0.08 89.54 11:02:01 AM 1 29.32 0.00 1.34 0.15 0.07 69.13 11:02:01 AM 2 9.31 0.00 1.34 0.08 0.07 89.20 11:02:01 AM 3 10.07 0.00 1.59 0.02 0.05 88.27 11:02:01 AM 4 13.02 0.00 2.04 0.07 0.08 84.79 11:02:01 AM 5 19.40 0.00 1.59 0.07 0.05 78.89 11:02:01 AM 6 22.71 0.00 1.99 0.13 0.07 75.10 11:02:01 AM 7 22.40 0.00 2.14 0.08 0.05 75.33 Average: all 22.14 0.00 1.56 0.28 0.07 75.95 Average: 0 18.17 0.00 1.38 0.20 0.08 80.18 Average: 1 19.64 0.00 1.56 0.37 0.07 78.36 Average: 2 24.90 0.00 1.54 0.37 0.07 73.12 Average: 3 21.71 0.00 1.83 0.26 0.07 76.14 Average: 4 21.07 0.00 1.73 0.33 0.07 76.79 Average: 5 24.45 0.00 1.39 0.29 0.07 73.81 Average: 6 20.91 0.00 1.54 0.28 0.06 77.21 Average: 7 26.26 0.00 1.53 0.17 0.07 71.98