---> uname -a: Linux prd-centos8-docker-8c-8g-7061.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 24948 19 5803 30278 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:e4:2c:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fee4:2c05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:d4:5b:6c 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::42:5fff:fed4:5b6c/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) 04/29/2026 _x86_64_ (8 CPU) 12:47:31 LINUX RESTART (8 CPU) 12:48:01 PM tps rtps wtps bread/s bwrtn/s 12:49:02 PM 177.89 20.29 157.60 4019.33 10394.65 12:50:01 PM 217.03 5.52 211.51 1305.27 13090.46 12:51:01 PM 175.97 0.57 175.41 416.39 47873.19 12:52:01 PM 26.66 0.02 26.64 0.67 590.40 12:53:01 PM 24.36 0.48 23.88 21.46 533.76 12:54:01 PM 8.40 0.00 8.40 0.00 504.18 12:55:01 PM 107.15 0.00 107.15 0.00 23908.40 12:56:01 PM 19.59 0.00 19.59 0.00 537.17 12:57:01 PM 129.28 0.00 129.28 0.00 1415.48 12:58:01 PM 57.83 3.80 54.03 6231.92 27366.58 12:59:01 PM 48.01 0.42 47.59 56.12 11092.13 Average: 90.00 2.82 87.18 1095.27 12481.30 12:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:02 PM 29151912 31064968 3503800 10.73 2688 2230864 1796512 5.33 163996 2881104 189712 12:50:01 PM 27717852 29997196 4937860 15.12 2688 2590048 2458184 7.29 263152 4178664 183884 12:51:01 PM 25282736 28767928 7372976 22.58 2688 3768148 3730128 11.07 370448 6397032 60 12:52:01 PM 25007208 28495528 7648504 23.42 2688 3770316 4273308 12.68 447312 6591772 124 12:53:01 PM 24860000 28355316 7795712 23.87 2688 3777560 3815580 11.32 452356 6734292 84 12:54:01 PM 25705392 29214484 6950320 21.28 2688 3790968 3041000 9.02 458188 5888368 3212 12:55:01 PM 23946656 28165684 8709056 26.67 2688 4484560 5446372 16.16 555192 7487740 216 12:56:01 PM 22981088 27247360 9674624 29.63 2688 4535196 6704968 19.89 566616 8435724 2148 12:57:01 PM 23959644 28143576 8696068 26.63 2688 4440944 4167980 12.37 563532 7475968 13752 12:58:01 PM 24913996 30335980 7741716 23.71 2688 5668928 2261876 6.71 795756 6283380 256132 12:59:01 PM 25576956 31031480 7078756 21.68 2688 5695316 1496240 4.44 1000432 5410580 24164 Average: 25373040 29165409 7282672 22.30 2688 4068441 3562923 10.57 512453 6160420 61226 12:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:02 PM eth0 173.19 124.19 1913.18 34.70 0.00 0.00 0.00 0.00 12:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 381.83 301.20 5087.67 42.57 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 451.25 315.48 10478.21 48.52 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM veth37b87ba 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 18.19 18.19 1.68 1.68 0.00 0.00 0.00 0.00 12:52:01 PM eth0 54.12 38.94 15.29 16.82 0.00 0.00 0.00 0.00 12:52:01 PM docker0 5.65 6.21 0.74 0.72 0.00 0.00 0.00 0.00 12:52:01 PM veth695a60b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:53:01 PM lo 71.48 71.48 4.93 4.93 0.00 0.00 0.00 0.00 12:53:01 PM eth0 485.00 329.69 133.79 128.00 0.00 0.00 0.00 0.00 12:53:01 PM docker0 7.66 8.58 1.19 1.14 0.00 0.00 0.00 0.00 12:54:01 PM lo 43.15 43.15 2.11 2.11 0.00 0.00 0.00 0.00 12:54:01 PM eth0 256.62 184.76 96.63 80.21 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:55:01 PM eth0 477.12 163.42 3016.28 14.90 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM veth77c2fff 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM vethdc127df 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 PM lo 715.94 715.94 100.83 100.83 0.00 0.00 0.00 0.00 12:56:01 PM eth0 105.60 67.13 31.00 33.31 0.00 0.00 0.00 0.00 12:56:01 PM docker0 309.91 322.06 46.03 50.55 0.00 0.00 0.00 0.00 12:56:01 PM veth77c2fff 266.69 277.79 45.05 39.10 0.00 0.00 0.00 0.00 12:56:01 PM vethdc127df 43.22 44.77 5.21 11.71 0.00 0.00 0.00 0.00 12:57:01 PM lo 973.57 973.57 184.97 184.97 0.00 0.00 0.00 0.00 12:57:01 PM eth0 127.28 95.47 251.71 37.89 0.00 0.00 0.00 0.00 12:57:01 PM docker0 424.45 434.94 92.76 85.93 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 319.73 219.81 4361.88 33.12 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 165.34 90.60 55.28 126.96 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.94 165.94 26.82 26.82 0.00 0.00 0.00 0.00 Average: eth0 272.29 175.33 2308.58 54.29 0.00 0.00 0.00 0.00 Average: docker0 68.07 70.27 12.81 12.60 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) 04/29/2026 _x86_64_ (8 CPU) 12:47:31 LINUX RESTART (8 CPU) 12:48:01 PM CPU %user %nice %system %iowait %steal %idle 12:49:02 PM all 12.04 0.00 1.32 0.96 0.08 85.60 12:49:02 PM 0 13.98 0.00 1.65 0.79 0.12 83.46 12:49:02 PM 1 22.51 0.00 2.31 1.04 0.07 74.09 12:49:02 PM 2 21.97 0.00 1.87 1.25 0.10 74.81 12:49:02 PM 3 5.05 0.00 0.69 0.33 0.05 93.88 12:49:02 PM 4 5.79 0.00 0.77 1.50 0.05 91.89 12:49:02 PM 5 21.48 0.00 1.77 1.22 0.10 75.44 12:49:02 PM 6 3.61 0.00 1.00 1.27 0.10 94.02 12:49:02 PM 7 1.94 0.00 0.50 0.27 0.07 97.22 12:50:01 PM all 32.67 0.00 1.32 0.77 0.12 65.13 12:50:01 PM 0 36.48 0.00 0.95 0.37 0.10 62.09 12:50:01 PM 1 49.12 0.00 1.44 1.16 0.14 48.15 12:50:01 PM 2 15.43 0.00 1.12 1.62 0.09 81.74 12:50:01 PM 3 31.29 0.00 1.67 0.48 0.15 66.41 12:50:01 PM 4 41.15 0.00 1.07 0.27 0.12 57.39 12:50:01 PM 5 33.12 0.00 1.09 0.26 0.10 65.44 12:50:01 PM 6 34.66 0.00 2.20 1.69 0.15 61.31 12:50:01 PM 7 20.07 0.00 1.00 0.31 0.10 78.52 12:51:01 PM all 37.28 0.00 2.78 1.91 0.13 57.90 12:51:01 PM 0 40.58 0.00 3.01 1.11 0.13 55.17 12:51:01 PM 1 34.91 0.00 2.78 5.86 0.13 56.32 12:51:01 PM 2 30.62 0.00 2.54 0.81 0.12 65.92 12:51:01 PM 3 43.93 0.00 2.96 3.45 0.13 49.52 12:51:01 PM 4 47.52 0.00 2.32 0.03 0.15 49.98 12:51:01 PM 5 51.33 0.00 2.48 1.85 0.15 44.20 12:51:01 PM 6 15.83 0.00 2.49 1.60 0.10 79.98 12:51:01 PM 7 33.48 0.00 3.65 0.61 0.12 62.14 12:52:01 PM all 20.16 0.00 1.62 0.23 0.09 77.90 12:52:01 PM 0 24.90 0.00 1.69 0.12 0.10 73.19 12:52:01 PM 1 21.79 0.00 1.62 0.05 0.10 76.44 12:52:01 PM 2 39.81 0.00 1.99 0.40 0.10 57.70 12:52:01 PM 3 14.77 0.00 1.46 0.02 0.08 83.67 12:52:01 PM 4 14.72 0.00 1.19 0.65 0.08 83.36 12:52:01 PM 5 17.54 0.00 1.34 0.10 0.08 80.93 12:52:01 PM 6 15.91 0.00 1.83 0.22 0.07 81.98 12:52:01 PM 7 11.80 0.00 1.83 0.25 0.12 86.00 12:53:01 PM all 16.37 0.00 1.94 0.81 0.10 80.77 12:53:01 PM 0 19.50 0.00 1.86 0.17 0.10 78.37 12:53:01 PM 1 16.14 0.00 1.83 0.44 0.12 81.48 12:53:01 PM 2 17.19 0.00 1.93 1.12 0.10 79.65 12:53:01 PM 3 12.06 0.00 2.35 0.70 0.10 84.79 12:53:01 PM 4 19.20 0.00 1.71 0.33 0.10 78.65 12:53:01 PM 5 19.92 0.00 2.43 2.68 0.10 74.86 12:53:01 PM 6 15.67 0.00 1.84 0.34 0.10 82.05 12:53:01 PM 7 11.24 0.00 1.61 0.70 0.12 86.33 12:54:01 PM all 19.60 0.00 1.01 0.05 0.09 79.26 12:54:01 PM 0 24.36 0.00 1.69 0.13 0.10 73.72 12:54:01 PM 1 21.29 0.00 1.19 0.00 0.13 77.39 12:54:01 PM 2 25.49 0.00 1.00 0.00 0.08 73.42 12:54:01 PM 3 5.83 0.00 0.77 0.00 0.08 93.32 12:54:01 PM 4 21.12 0.00 0.84 0.00 0.10 77.95 12:54:01 PM 5 20.11 0.00 0.97 0.00 0.07 78.85 12:54:01 PM 6 20.77 0.00 0.60 0.00 0.08 78.54 12:54:01 PM 7 17.80 0.00 1.00 0.23 0.07 80.89 12:55:01 PM all 29.36 0.00 1.79 2.03 0.12 66.71 12:55:01 PM 0 26.89 0.00 2.01 0.81 0.13 70.16 12:55:01 PM 1 30.02 0.00 1.78 4.55 0.13 63.52 12:55:01 PM 2 23.49 0.00 1.69 1.56 0.10 73.16 12:55:01 PM 3 29.46 0.00 1.85 4.97 0.10 63.62 12:55:01 PM 4 29.56 0.00 1.66 1.39 0.12 67.27 12:55:01 PM 5 34.02 0.00 2.13 1.75 0.10 62.01 12:55:01 PM 6 24.66 0.00 1.78 0.05 0.12 73.39 12:55:01 PM 7 36.77 0.00 1.39 1.17 0.13 60.53 12:56:01 PM all 26.77 0.00 1.41 0.17 0.16 71.49 12:56:01 PM 0 20.79 0.00 1.17 0.02 0.12 77.90 12:56:01 PM 1 22.25 0.00 1.58 0.37 0.17 75.63 12:56:01 PM 2 35.85 0.00 1.22 0.32 0.17 62.44 12:56:01 PM 3 23.63 0.00 1.36 0.05 0.15 74.81 12:56:01 PM 4 37.45 0.00 1.99 0.07 0.17 60.32 12:56:01 PM 5 27.06 0.00 1.19 0.22 0.18 71.34 12:56:01 PM 6 19.24 0.00 1.43 0.30 0.15 78.88 12:56:01 PM 7 27.86 0.00 1.34 0.05 0.15 70.60 12:57:01 PM all 29.97 0.00 1.96 0.37 0.14 67.57 12:57:01 PM 0 18.87 0.00 2.08 0.25 0.15 78.65 12:57:01 PM 1 38.03 0.00 1.64 0.39 0.17 59.77 12:57:01 PM 2 19.51 0.00 2.28 0.25 0.13 77.82 12:57:01 PM 3 17.43 0.00 2.55 1.80 0.13 78.09 12:57:01 PM 4 44.46 0.00 1.72 0.10 0.15 53.57 12:57:01 PM 5 39.78 0.00 1.88 0.03 0.12 58.19 12:57:01 PM 6 42.62 0.00 2.15 0.10 0.17 54.97 12:57:01 PM 7 18.99 0.00 1.34 0.05 0.12 79.50 12:58:01 PM all 31.67 0.00 1.84 1.18 0.10 65.20 12:58:01 PM 0 44.59 0.00 2.43 0.28 0.13 52.57 12:58:01 PM 1 38.89 0.00 1.09 0.57 0.12 59.34 12:58:01 PM 2 13.25 0.00 1.95 3.72 0.07 81.01 12:58:01 PM 3 33.32 0.00 1.57 2.45 0.10 62.56 12:58:01 PM 4 28.24 0.00 2.43 0.37 0.10 68.86 12:58:01 PM 5 17.69 0.00 1.44 0.82 0.08 79.96 12:58:01 PM 6 41.03 0.00 1.81 0.50 0.10 56.56 12:58:01 PM 7 36.32 0.00 2.04 0.72 0.12 60.80 12:59:01 PM all 25.89 0.00 1.18 0.32 0.08 72.53 12:59:01 PM 0 10.04 0.00 1.59 0.13 0.08 88.16 12:59:01 PM 1 48.66 0.00 1.14 0.07 0.12 50.03 12:59:01 PM 2 38.58 0.00 0.85 0.00 0.10 60.47 12:59:01 PM 3 4.41 0.00 0.92 1.20 0.03 93.44 12:59:01 PM 4 36.49 0.00 2.04 0.03 0.12 61.32 12:59:01 PM 5 18.93 0.00 1.25 0.02 0.08 79.71 12:59:01 PM 6 40.40 0.00 0.73 0.05 0.10 58.71 12:59:01 PM 7 9.56 0.00 0.90 1.05 0.03 88.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.60 0.00 1.65 0.80 0.11 71.84 Average: 0 25.52 0.00 1.83 0.38 0.12 72.16 Average: 1 31.21 0.00 1.67 1.31 0.13 65.68 Average: 2 25.58 0.00 1.68 1.00 0.11 71.63 Average: 3 20.07 0.00 1.65 1.40 0.10 76.78 Average: 4 29.58 0.00 1.61 0.43 0.11 68.26 Average: 5 27.34 0.00 1.63 0.81 0.11 70.11 Average: 6 24.93 0.00 1.62 0.55 0.11 72.78 Average: 7 20.52 0.00 1.51 0.49 0.10 77.37