---> uname -a: Linux prd-centos8-docker-8c-8g-6875.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 25292 19 5455 30274 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:d4:f2:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fed4:f28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:71:d8:65 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::42:2fff:fe71:d865/64 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) 10/28/2025 _x86_64_ (8 CPU) 11:44:17 LINUX RESTART (8 CPU) 11:45:01 AM tps rtps wtps bread/s bwrtn/s 11:46:01 AM 127.56 7.67 119.90 2326.28 7260.59 11:47:01 AM 260.13 17.38 242.75 2718.03 14642.15 11:48:01 AM 83.39 0.02 83.37 0.27 8027.93 11:49:01 AM 60.34 0.10 60.24 27.73 24928.83 11:50:01 AM 76.81 0.63 76.17 452.25 23192.17 11:51:01 AM 20.06 0.05 20.01 0.53 385.60 11:52:01 AM 12.75 0.45 12.30 21.86 402.25 11:53:01 AM 89.00 0.00 89.00 0.00 23553.53 11:54:01 AM 37.30 0.00 37.30 0.00 790.85 11:55:01 AM 106.35 0.00 106.35 0.00 1289.80 11:56:01 AM 57.65 2.55 55.10 4520.36 27531.21 Average: 84.67 2.62 82.05 915.24 12000.72 11:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 AM 29495532 31285636 3160180 9.68 2688 2108712 1391536 4.13 152140 2562952 231608 11:47:01 AM 28045468 30242964 4610244 14.12 2688 2508544 2213560 6.57 249548 3866924 182864 11:48:01 AM 26355288 28624320 6300424 19.29 2688 2577296 3855668 11.44 270568 5523136 30884 11:49:01 AM 24746112 28135184 7909600 24.22 2688 3673040 4280592 12.70 338392 6975808 639972 11:50:01 AM 23853500 27260104 8802212 26.95 2688 3689004 6199908 18.40 433272 7748424 320 11:51:01 AM 24138400 27549300 8517312 26.08 2688 3693352 4719348 14.00 435968 7466936 856 11:52:01 AM 24947844 28371016 7707868 23.60 2688 3705288 4002552 11.88 439400 6659236 4876 11:53:01 AM 24372400 28490392 8283312 25.37 2688 4375416 3908852 11.60 532424 7089380 588 11:54:01 AM 23150816 27310076 9504896 29.11 2688 4427316 6187248 18.36 550884 8275188 256 11:55:01 AM 24374728 28471244 8280984 25.36 2688 4353168 3624544 10.75 547944 7072796 15552 11:56:01 AM 25847280 30942972 6808432 20.85 2688 5343432 1561504 4.63 898588 5243316 79584 Average: 25393397 28789383 7262315 22.24 2688 3677688 3813210 11.31 440830 6225827 107942 11:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 137.43 87.55 1355.16 32.60 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 364.05 306.20 4962.93 45.11 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 175.09 140.83 992.33 40.41 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 302.85 188.50 9509.52 13.39 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 14.33 14.33 1.45 1.45 0.00 0.00 0.00 0.00 11:50:01 AM eth0 16.09 12.78 4.84 7.11 0.00 0.00 0.00 0.00 11:50:01 AM docker0 4.72 5.68 0.68 0.67 0.00 0.00 0.00 0.00 11:50:01 AM veth2d6bbb0 2.90 3.53 0.46 0.42 0.00 0.00 0.00 0.00 11:51:01 AM lo 62.98 62.98 4.30 4.30 0.00 0.00 0.00 0.00 11:51:01 AM eth0 317.61 217.96 93.74 93.29 0.00 0.00 0.00 0.00 11:51:01 AM docker0 7.16 7.83 1.07 1.03 0.00 0.00 0.00 0.00 11:52:01 AM lo 57.82 57.82 2.95 2.95 0.00 0.00 0.00 0.00 11:52:01 AM eth0 305.45 231.63 116.02 94.96 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.78 0.88 0.11 0.10 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 AM eth0 521.88 231.17 2982.14 28.91 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM vethe340081 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 AM lo 440.77 440.77 63.93 63.93 0.00 0.00 0.00 0.00 11:54:01 AM eth0 45.23 32.41 16.06 17.64 0.00 0.00 0.00 0.00 11:54:01 AM docker0 193.72 201.40 29.06 31.99 0.00 0.00 0.00 0.00 11:54:01 AM vethe340081 166.09 174.21 28.56 25.45 0.00 0.00 0.00 0.00 11:54:01 AM veth2a82e45 27.62 27.86 3.15 6.80 0.00 0.00 0.00 0.00 11:55:01 AM lo 1062.42 1062.42 196.46 196.46 0.00 0.00 0.00 0.00 11:55:01 AM eth0 156.41 110.10 289.44 41.83 0.00 0.00 0.00 0.00 11:55:01 AM docker0 462.01 473.35 98.03 91.64 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:56:01 AM eth0 97.62 78.14 1264.51 22.05 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.03 149.03 24.47 24.47 0.00 0.00 0.00 0.00 Average: eth0 221.79 148.84 1962.39 39.75 0.00 0.00 0.00 0.00 Average: docker0 60.76 62.65 11.72 11.40 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) 10/28/2025 _x86_64_ (8 CPU) 11:44:17 LINUX RESTART (8 CPU) 11:45:01 AM CPU %user %nice %system %iowait %steal %idle 11:46:01 AM all 9.99 0.00 1.02 0.76 0.04 88.19 11:46:01 AM 0 1.45 0.00 0.70 1.17 0.05 96.62 11:46:01 AM 1 14.52 0.00 1.42 0.92 0.03 83.11 11:46:01 AM 2 1.29 0.00 0.27 0.23 0.08 98.13 11:46:01 AM 3 24.60 0.00 1.90 0.87 0.05 72.58 11:46:01 AM 4 14.11 0.00 1.40 1.28 0.03 83.17 11:46:01 AM 5 3.93 0.00 0.63 0.15 0.02 95.27 11:46:01 AM 6 17.76 0.00 1.32 0.77 0.03 80.12 11:46:01 AM 7 2.24 0.00 0.48 0.65 0.03 96.59 11:47:01 AM all 31.30 0.00 1.37 1.48 0.14 65.70 11:47:01 AM 0 21.50 0.00 2.06 3.16 0.12 73.17 11:47:01 AM 1 36.14 0.00 1.32 3.34 0.10 59.09 11:47:01 AM 2 33.23 0.00 1.63 1.31 0.12 63.72 11:47:01 AM 3 33.48 0.00 0.98 0.32 0.15 65.06 11:47:01 AM 4 32.23 0.00 1.85 0.92 0.30 64.70 11:47:01 AM 5 31.15 0.00 1.20 0.89 0.12 66.64 11:47:01 AM 6 31.26 0.00 0.92 0.58 0.10 67.13 11:47:01 AM 7 31.41 0.00 1.04 1.35 0.10 66.10 11:48:01 AM all 23.51 0.00 0.76 0.30 0.09 75.34 11:48:01 AM 0 12.46 0.00 0.83 0.55 0.08 86.07 11:48:01 AM 1 25.23 0.00 1.29 0.83 0.07 72.58 11:48:01 AM 2 6.65 0.00 0.43 0.08 0.07 92.76 11:48:01 AM 3 36.89 0.00 0.47 0.33 0.08 62.22 11:48:01 AM 4 26.77 0.00 1.15 0.33 0.07 71.68 11:48:01 AM 5 37.50 0.00 0.58 0.02 0.18 61.71 11:48:01 AM 6 22.33 0.00 0.65 0.08 0.07 76.87 11:48:01 AM 7 20.22 0.00 0.65 0.20 0.07 78.86 11:49:01 AM all 19.55 0.00 1.89 3.14 0.06 75.36 11:49:01 AM 0 7.41 0.00 1.51 0.92 0.05 90.10 11:49:01 AM 1 30.24 0.00 2.07 15.91 0.10 51.69 11:49:01 AM 2 13.72 0.00 2.05 1.43 0.07 82.73 11:49:01 AM 3 25.58 0.00 1.36 3.91 0.05 69.10 11:49:01 AM 4 33.13 0.00 1.73 0.05 0.07 65.02 11:49:01 AM 5 16.52 0.00 1.56 0.03 0.05 81.83 11:49:01 AM 6 19.34 0.00 1.95 0.02 0.05 78.65 11:49:01 AM 7 10.45 0.00 2.92 2.84 0.07 83.72 11:50:01 AM all 17.13 0.00 1.48 3.87 0.08 77.44 11:50:01 AM 0 17.32 0.00 1.52 0.77 0.08 80.30 11:50:01 AM 1 9.83 0.00 1.44 12.83 0.08 75.82 11:50:01 AM 2 18.96 0.00 1.46 4.38 0.08 75.12 11:50:01 AM 3 18.32 0.00 1.62 4.06 0.08 75.92 11:50:01 AM 4 16.17 0.00 1.52 3.73 0.07 78.51 11:50:01 AM 5 20.46 0.00 1.46 0.97 0.07 77.05 11:50:01 AM 6 13.61 0.00 1.07 0.13 0.08 85.10 11:50:01 AM 7 22.35 0.00 1.74 4.13 0.08 71.69 11:51:01 AM all 12.25 0.00 1.58 0.17 0.13 85.87 11:51:01 AM 0 16.98 0.00 1.59 0.23 0.12 81.08 11:51:01 AM 1 13.72 0.00 1.86 0.08 0.13 84.21 11:51:01 AM 2 10.26 0.00 1.93 0.07 0.13 87.60 11:51:01 AM 3 9.46 0.00 1.94 0.25 0.13 88.21 11:51:01 AM 4 12.61 0.00 1.27 0.22 0.13 85.76 11:51:01 AM 5 12.21 0.00 1.22 0.15 0.10 86.32 11:51:01 AM 6 10.50 0.00 1.34 0.33 0.12 87.71 11:51:01 AM 7 12.23 0.00 1.51 0.03 0.13 86.10 11:52:01 AM all 8.53 0.00 1.12 0.56 0.08 89.71 11:52:01 AM 0 6.86 0.00 0.87 0.02 0.08 92.18 11:52:01 AM 1 10.47 0.00 1.19 1.61 0.08 86.65 11:52:01 AM 2 6.39 0.00 1.24 0.22 0.07 92.08 11:52:01 AM 3 9.53 0.00 1.39 0.55 0.08 88.44 11:52:01 AM 4 9.92 0.00 1.21 0.10 0.08 88.68 11:52:01 AM 5 6.94 0.00 1.12 0.42 0.08 91.44 11:52:01 AM 6 9.69 0.00 0.67 0.60 0.07 88.97 11:52:01 AM 7 8.41 0.00 1.31 0.94 0.08 89.26 11:53:01 AM all 35.91 0.00 1.83 1.90 0.12 60.23 11:53:01 AM 0 35.75 0.00 1.41 0.75 0.12 61.97 11:53:01 AM 1 48.68 0.00 2.23 2.22 0.13 46.73 11:53:01 AM 2 43.70 0.00 1.93 0.79 0.13 53.45 11:53:01 AM 3 46.36 0.00 1.38 0.34 0.13 51.79 11:53:01 AM 4 38.69 0.00 2.11 1.88 0.12 57.20 11:53:01 AM 5 8.08 0.00 1.61 6.10 0.10 84.10 11:53:01 AM 6 36.29 0.00 1.93 2.15 0.10 59.53 11:53:01 AM 7 29.77 0.00 2.05 1.01 0.10 67.08 11:54:01 AM all 25.29 0.00 1.26 0.07 0.11 73.28 11:54:01 AM 0 11.40 0.00 1.26 0.18 0.08 87.08 11:54:01 AM 1 31.84 0.00 0.97 0.03 0.12 67.04 11:54:01 AM 2 24.14 0.00 0.95 0.03 0.12 74.75 11:54:01 AM 3 24.02 0.00 1.49 0.15 0.12 74.22 11:54:01 AM 4 26.34 0.00 1.37 0.02 0.10 72.17 11:54:01 AM 5 20.02 0.00 0.84 0.08 0.12 78.94 11:54:01 AM 6 42.58 0.00 2.18 0.00 0.10 55.14 11:54:01 AM 7 21.96 0.00 1.02 0.05 0.10 76.87 11:55:01 AM all 24.01 0.00 1.86 0.35 0.11 73.68 11:55:01 AM 0 14.78 0.00 1.46 0.00 0.12 83.64 11:55:01 AM 1 31.40 0.00 2.21 0.08 0.10 66.20 11:55:01 AM 2 32.40 0.00 1.78 0.03 0.12 65.68 11:55:01 AM 3 22.75 0.00 1.91 0.82 0.10 74.42 11:55:01 AM 4 14.43 0.00 2.06 0.03 0.12 83.36 11:55:01 AM 5 15.11 0.00 1.71 0.07 0.08 83.03 11:55:01 AM 6 23.59 0.00 1.59 0.02 0.12 74.68 11:55:01 AM 7 37.55 0.00 2.16 1.71 0.10 58.48 11:56:01 AM all 26.21 0.00 1.54 1.03 0.07 71.14 11:56:01 AM 0 23.27 0.00 1.03 0.00 0.07 75.63 11:56:01 AM 1 15.96 0.00 1.64 4.27 0.08 78.04 11:56:01 AM 2 23.50 0.00 1.69 1.07 0.07 73.67 11:56:01 AM 3 27.10 0.00 1.37 1.14 0.07 70.32 11:56:01 AM 4 16.27 0.00 1.54 0.23 0.07 81.90 11:56:01 AM 5 15.53 0.00 1.20 0.50 0.07 82.70 11:56:01 AM 6 34.52 0.00 2.29 0.10 0.08 63.00 11:56:01 AM 7 53.42 0.00 1.59 0.95 0.08 43.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.24 0.00 1.43 1.24 0.09 76.00 Average: 0 15.38 0.00 1.29 0.71 0.09 82.53 Average: 1 24.36 0.00 1.60 3.83 0.09 70.12 Average: 2 19.48 0.00 1.40 0.88 0.10 78.15 Average: 3 25.28 0.00 1.44 1.16 0.10 72.03 Average: 4 21.88 0.00 1.57 0.80 0.11 75.65 Average: 5 17.05 0.00 1.19 0.85 0.09 80.82 Average: 6 23.77 0.00 1.45 0.44 0.08 74.27 Average: 7 22.74 0.00 1.50 1.26 0.09 74.42