---> uname -a: Linux prd-centos8-docker-8c-8g-15212.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1175 25025 19 5689 30241 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:a7:d1:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fea7:d114/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:60:98:24 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::42:61ff:fe60:9824/64 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) 16:23:41 LINUX RESTART (8 CPU) 04:24:02 PM tps rtps wtps bread/s bwrtn/s 04:25:01 PM 243.35 9.61 233.74 2892.66 8797.61 04:26:01 PM 273.44 17.54 255.90 2795.73 15156.83 04:27:01 PM 89.54 0.02 89.52 0.27 9143.34 04:28:01 PM 110.43 0.53 109.90 417.99 39872.99 04:29:01 PM 35.79 0.12 35.67 77.44 525.61 04:30:01 PM 10.25 0.43 9.81 20.93 331.44 04:31:01 PM 38.09 0.00 38.09 0.00 8829.36 04:32:01 PM 90.35 0.00 90.35 0.00 15676.29 04:33:01 PM 168.13 0.00 168.13 0.00 1748.98 04:34:01 PM 37.78 2.43 35.34 4462.06 3253.86 04:35:01 PM 44.02 1.42 42.60 1731.56 32766.84 Average: 103.53 2.91 100.62 1124.41 12378.68 04:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 PM 29479864 31273332 3175848 9.73 2688 2111968 1364108 4.05 153488 2577180 234708 04:26:01 PM 28011000 30219416 4644712 14.22 2688 2519032 2245940 6.66 260604 3891556 181300 04:27:01 PM 26289216 28565600 6366496 19.50 2688 2584428 3953304 11.73 282988 5577668 108 04:28:01 PM 24111716 27521496 8543996 26.16 2688 3692768 4805068 14.26 423420 7511864 768 04:29:01 PM 23837376 27255472 8818336 27.00 2688 3700296 4903828 14.55 443944 7762000 2636 04:30:01 PM 23785032 27206560 8870680 27.16 2688 3703788 4980184 14.78 445184 7813268 32 04:31:01 PM 23556728 27679700 9098984 27.86 2688 4387616 4790772 14.21 510120 7948964 434592 04:32:01 PM 22233612 26399032 10422100 31.92 2688 4433660 7157408 21.24 556508 9187560 1068 04:33:01 PM 24270048 28372972 8385664 25.68 2688 4359472 3849404 11.42 552184 7176644 15536 04:34:01 PM 23611496 28671880 9044216 27.70 2688 5309888 3458292 10.26 728340 7648116 747524 04:35:01 PM 25663176 30993268 6992536 21.41 2688 5573496 1496200 4.44 969336 5353880 29492 Average: 24986297 28559884 7669415 23.49 2688 3852401 3909501 11.60 484192 6586245 149797 04:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM eth0 163.72 119.42 1579.85 37.02 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 391.00 315.94 5035.01 50.03 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 190.88 158.46 955.92 42.02 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 286.82 187.49 9500.11 15.41 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:29:01 PM lo 51.40 51.40 4.59 4.59 0.00 0.00 0.00 0.00 04:29:01 PM eth0 78.64 66.56 28.75 33.34 0.00 0.00 0.00 0.00 04:29:01 PM docker0 12.06 13.51 1.78 1.68 0.00 0.00 0.00 0.00 04:30:01 PM lo 64.43 64.43 3.27 3.27 0.00 0.00 0.00 0.00 04:30:01 PM eth0 164.36 130.19 45.26 61.28 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 04:31:01 PM lo 6.38 6.38 0.33 0.33 0.00 0.00 0.00 0.00 04:31:01 PM eth0 533.04 230.46 3003.21 32.66 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM lo 404.07 404.07 59.46 59.46 0.00 0.00 0.00 0.00 04:32:01 PM eth0 77.01 51.93 23.98 22.99 0.00 0.00 0.00 0.00 04:32:01 PM docker0 173.29 182.81 27.14 29.07 0.00 0.00 0.00 0.00 04:32:01 PM veth1ed7ce4 152.65 160.71 27.02 23.34 0.00 0.00 0.00 0.00 04:32:01 PM veth92e04e6 20.64 22.79 2.48 5.99 0.00 0.00 0.00 0.00 04:33:01 PM lo 1221.54 1221.54 218.15 218.15 0.00 0.00 0.00 0.00 04:33:01 PM eth0 163.38 114.83 295.85 47.79 0.00 0.00 0.00 0.00 04:33:01 PM docker0 537.54 550.83 107.82 103.84 0.00 0.00 0.00 0.00 04:34:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 04:34:01 PM eth0 86.44 73.62 1255.72 17.56 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 247.75 186.79 2779.42 72.95 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.24 159.24 26.03 26.03 0.00 0.00 0.00 0.00 Average: eth0 216.72 148.74 2228.58 39.37 0.00 0.00 0.00 0.00 Average: docker0 65.89 68.13 12.46 12.27 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) 16:23:41 LINUX RESTART (8 CPU) 04:24:02 PM CPU %user %nice %system %iowait %steal %idle 04:25:01 PM all 10.52 0.00 1.33 0.56 0.05 87.55 04:25:01 PM 0 6.19 0.00 1.55 1.82 0.07 90.38 04:25:01 PM 1 10.02 0.00 1.00 0.32 0.07 88.58 04:25:01 PM 2 17.13 0.00 1.63 0.37 0.07 80.79 04:25:01 PM 3 11.24 0.00 1.34 0.34 0.07 87.01 04:25:01 PM 4 4.95 0.00 0.99 0.88 0.05 93.13 04:25:01 PM 5 13.04 0.00 1.66 0.20 0.03 85.06 04:25:01 PM 6 10.24 0.00 1.36 0.24 0.02 88.15 04:25:01 PM 7 11.31 0.00 1.10 0.27 0.02 87.29 04:26:01 PM all 30.93 0.00 1.34 0.93 0.11 66.69 04:26:01 PM 0 36.08 0.00 0.87 0.69 0.12 62.25 04:26:01 PM 1 34.04 0.00 1.30 0.30 0.12 64.24 04:26:01 PM 2 32.90 0.00 1.52 0.68 0.10 64.80 04:26:01 PM 3 23.52 0.00 1.49 2.17 0.07 72.75 04:26:01 PM 4 32.24 0.00 1.02 0.40 0.12 66.22 04:26:01 PM 5 31.08 0.00 1.62 0.72 0.10 66.48 04:26:01 PM 6 24.80 0.00 1.72 1.71 0.15 71.62 04:26:01 PM 7 32.77 0.00 1.19 0.77 0.13 65.14 04:27:01 PM all 25.06 0.00 0.82 0.34 0.07 73.71 04:27:01 PM 0 39.36 0.00 0.32 0.02 0.08 60.23 04:27:01 PM 1 64.44 0.00 2.02 0.88 0.10 32.56 04:27:01 PM 2 13.60 0.00 0.80 0.80 0.08 84.72 04:27:01 PM 3 17.75 0.00 0.53 0.17 0.07 81.48 04:27:01 PM 4 22.82 0.00 0.99 0.28 0.05 75.86 04:27:01 PM 5 16.42 0.00 0.58 0.15 0.08 82.77 04:27:01 PM 6 14.97 0.00 0.55 0.37 0.03 84.08 04:27:01 PM 7 11.06 0.00 0.80 0.07 0.05 88.02 04:28:01 PM all 24.89 0.00 2.72 0.62 0.07 71.69 04:28:01 PM 0 26.53 0.00 2.49 0.22 0.07 70.70 04:28:01 PM 1 33.78 0.00 2.91 0.40 0.07 62.84 04:28:01 PM 2 37.62 0.00 3.36 1.04 0.07 57.91 04:28:01 PM 3 19.42 0.00 3.63 2.25 0.07 74.63 04:28:01 PM 4 10.87 0.00 2.71 0.42 0.08 85.91 04:28:01 PM 5 28.22 0.00 2.64 0.30 0.07 68.77 04:28:01 PM 6 16.47 0.00 2.29 0.03 0.07 81.15 04:28:01 PM 7 26.22 0.00 1.74 0.30 0.07 71.67 04:29:01 PM all 23.27 0.00 2.25 0.06 0.09 74.32 04:29:01 PM 0 22.39 0.00 2.46 0.07 0.10 74.99 04:29:01 PM 1 26.20 0.00 2.63 0.08 0.08 71.00 04:29:01 PM 2 26.06 0.00 1.79 0.07 0.12 71.97 04:29:01 PM 3 26.35 0.00 1.97 0.02 0.08 71.57 04:29:01 PM 4 20.16 0.00 2.35 0.08 0.10 77.31 04:29:01 PM 5 20.26 0.00 2.06 0.03 0.08 77.57 04:29:01 PM 6 23.77 0.00 2.63 0.07 0.08 73.45 04:29:01 PM 7 20.98 0.00 2.14 0.07 0.07 76.75 04:30:01 PM all 6.41 0.00 1.18 0.02 0.07 92.32 04:30:01 PM 0 7.01 0.00 1.67 0.02 0.07 91.24 04:30:01 PM 1 6.90 0.00 0.77 0.03 0.07 92.23 04:30:01 PM 2 9.74 0.00 0.80 0.05 0.07 89.34 04:30:01 PM 3 7.87 0.00 1.02 0.02 0.07 91.03 04:30:01 PM 4 5.17 0.00 1.84 0.03 0.08 92.87 04:30:01 PM 5 4.85 0.00 1.09 0.00 0.07 94.00 04:30:01 PM 6 4.13 0.00 0.80 0.00 0.07 95.00 04:30:01 PM 7 5.60 0.00 1.44 0.00 0.08 92.88 04:31:01 PM all 37.01 0.00 1.77 0.16 0.08 60.98 04:31:01 PM 0 29.47 0.00 2.36 0.12 0.08 67.97 04:31:01 PM 1 43.62 0.00 2.43 0.05 0.08 53.81 04:31:01 PM 2 42.64 0.00 2.43 0.00 0.08 54.84 04:31:01 PM 3 33.62 0.00 1.32 0.15 0.07 64.83 04:31:01 PM 4 22.79 0.00 1.88 0.89 0.07 74.37 04:31:01 PM 5 45.43 0.00 1.14 0.07 0.08 53.28 04:31:01 PM 6 33.88 0.00 1.44 0.02 0.07 64.59 04:31:01 PM 7 44.65 0.00 1.12 0.00 0.08 54.14 04:32:01 PM all 27.50 0.00 1.61 0.28 0.09 70.52 04:32:01 PM 0 36.89 0.00 1.57 0.32 0.08 61.13 04:32:01 PM 1 18.80 0.00 1.81 0.69 0.10 78.60 04:32:01 PM 2 26.18 0.00 1.71 0.18 0.10 71.83 04:32:01 PM 3 19.34 0.00 1.64 0.67 0.10 78.25 04:32:01 PM 4 30.72 0.00 1.64 0.25 0.12 67.28 04:32:01 PM 5 31.07 0.00 1.74 0.02 0.08 67.09 04:32:01 PM 6 35.45 0.00 1.49 0.05 0.07 62.94 04:32:01 PM 7 21.51 0.00 1.26 0.10 0.08 77.04 04:33:01 PM all 23.09 0.00 2.31 0.29 0.09 74.22 04:33:01 PM 0 19.91 0.00 2.52 0.02 0.08 77.48 04:33:01 PM 1 28.22 0.00 2.35 0.02 0.08 69.33 04:33:01 PM 2 18.06 0.00 3.06 1.04 0.12 77.73 04:33:01 PM 3 29.23 0.00 1.49 0.08 0.07 69.12 04:33:01 PM 4 23.81 0.00 1.98 0.02 0.08 74.11 04:33:01 PM 5 25.12 0.00 2.01 0.00 0.10 72.77 04:33:01 PM 6 16.84 0.00 2.44 1.11 0.10 79.51 04:33:01 PM 7 23.54 0.00 2.65 0.00 0.10 73.71 04:34:01 PM all 29.83 0.00 1.35 0.13 0.06 68.62 04:34:01 PM 0 18.50 0.00 0.99 0.00 0.07 80.44 04:34:01 PM 1 54.45 0.00 1.59 0.02 0.07 43.88 04:34:01 PM 2 28.70 0.00 1.39 0.18 0.07 69.66 04:34:01 PM 3 30.06 0.00 1.17 0.05 0.07 68.65 04:34:01 PM 4 44.25 0.00 1.45 0.02 0.07 54.21 04:34:01 PM 5 18.02 0.00 1.52 0.12 0.05 80.29 04:34:01 PM 6 23.29 0.00 1.24 0.05 0.05 75.38 04:34:01 PM 7 21.41 0.00 1.49 0.59 0.05 76.46 04:35:01 PM all 32.48 0.00 1.28 0.37 0.06 65.81 04:35:01 PM 0 11.84 0.00 1.10 0.45 0.07 86.54 04:35:01 PM 1 50.73 0.00 0.80 0.62 0.07 47.78 04:35:01 PM 2 50.41 0.00 0.99 0.74 0.07 47.80 04:35:01 PM 3 44.78 0.00 1.19 0.27 0.07 53.69 04:35:01 PM 4 24.23 0.00 1.39 0.18 0.07 74.13 04:35:01 PM 5 18.56 0.00 1.10 0.00 0.05 80.29 04:35:01 PM 6 11.05 0.00 1.07 0.64 0.05 87.19 04:35:01 PM 7 48.22 0.00 2.59 0.05 0.07 49.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.65 0.00 1.63 0.34 0.08 73.30 Average: 0 23.13 0.00 1.62 0.34 0.08 74.83 Average: 1 33.80 0.00 1.78 0.31 0.08 64.03 Average: 2 27.56 0.00 1.77 0.47 0.09 70.12 Average: 3 23.94 0.00 1.53 0.56 0.07 73.90 Average: 4 22.03 0.00 1.66 0.31 0.08 75.92 Average: 5 22.92 0.00 1.56 0.15 0.07 75.30 Average: 6 19.55 0.00 1.55 0.39 0.07 78.45 Average: 7 24.31 0.00 1.59 0.20 0.07 73.83