---> uname -a: Linux prd-centos8-docker-8c-8g-4113.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 1152 25027 19 5710 30264 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:fd:89:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fefd:8963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:9a:53:97 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::42:44ff:fe9a:5397/64 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) 01/29/2026 _x86_64_ (8 CPU) 16:48:29 LINUX RESTART (8 CPU) 04:49:03 PM tps rtps wtps bread/s bwrtn/s 04:50:01 PM 197.35 14.99 182.35 3160.84 10646.19 04:51:01 PM 189.40 5.03 184.37 1180.07 15369.19 04:52:01 PM 72.70 0.07 72.64 1.33 3730.04 04:53:01 PM 12.05 0.00 12.05 0.00 677.59 04:54:01 PM 98.35 0.53 97.82 423.46 38282.32 04:55:01 PM 39.40 0.05 39.35 0.53 980.07 04:56:01 PM 11.76 0.43 11.33 20.93 292.35 04:57:01 PM 17.53 0.00 17.53 0.00 574.06 04:58:01 PM 101.15 0.00 101.15 0.00 23719.29 04:59:01 PM 15.21 0.00 15.21 0.00 402.17 05:00:01 PM 93.52 0.00 93.52 0.00 1660.56 05:01:01 PM 44.19 3.87 40.33 6245.49 28690.95 05:02:01 PM 40.11 0.52 39.59 65.56 8171.14 Average: 71.42 1.93 69.50 847.72 10244.79 04:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 PM 29011128 30870720 3644584 11.16 2688 2176296 1851620 5.49 163824 3020036 142876 04:51:01 PM 27995536 30203332 4660176 14.27 2688 2518428 2187144 6.49 260016 3903432 19660 04:52:01 PM 26457456 28732596 6198256 18.98 2688 2583364 3558096 10.56 282532 5408484 13900 04:53:01 PM 26437020 28712340 6218692 19.04 2688 2583440 3558096 10.56 282576 5429776 24 04:54:01 PM 24590008 27998832 8065704 24.70 2688 3691952 4197920 12.46 422932 7033396 632 04:55:01 PM 24169748 27584208 8485964 25.99 2688 3696816 4470100 13.26 443152 7430692 76 04:56:01 PM 24093692 27512588 8562020 26.22 2688 3701112 4523820 13.42 444948 7503300 0 04:57:01 PM 24908700 28575216 7747012 23.72 2688 3946392 3851332 11.43 506416 6625476 233952 04:58:01 PM 23460396 27595016 9195316 28.16 2688 4403192 5919992 17.56 554644 7966740 1668 04:59:01 PM 22657668 26841008 9998044 30.62 2688 4452420 6479236 19.22 558276 8759540 3768 05:00:01 PM 24551628 28807732 8104084 24.82 2688 4511880 3255416 9.66 581924 6863884 154592 05:01:01 PM 24642748 29985888 8012964 24.54 2688 5589472 2419316 7.18 783820 6562608 203832 05:02:01 PM 25641380 31002260 7014332 21.48 2688 5603348 1529844 4.54 977316 5368916 23072 Average: 25278239 28801672 7377473 22.59 2688 3804470 3677072 10.91 481721 6298175 61389 04:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 156.50 120.96 1610.07 26.13 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM eth0 325.78 259.09 4810.21 34.74 0.00 0.00 0.00 0.00 04:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM eth0 88.05 83.54 893.44 17.58 0.00 0.00 0.00 0.00 04:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 27.12 18.14 30.90 9.90 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 306.03 178.54 9488.82 14.17 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:55:01 PM lo 53.73 53.73 4.75 4.75 0.00 0.00 0.00 0.00 04:55:01 PM eth0 119.81 84.92 42.49 42.77 0.00 0.00 0.00 0.00 04:55:01 PM docker0 12.33 14.03 1.82 1.74 0.00 0.00 0.00 0.00 04:56:01 PM lo 63.06 63.06 3.20 3.20 0.00 0.00 0.00 0.00 04:56:01 PM eth0 416.23 314.00 121.93 124.55 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 04:57:01 PM lo 32.41 32.41 1.60 1.60 0.00 0.00 0.00 0.00 04:57:01 PM eth0 231.29 195.83 762.33 68.41 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM lo 19.89 19.89 2.47 2.47 0.00 0.00 0.00 0.00 04:58:01 PM eth0 601.68 250.67 2284.15 20.04 0.00 0.00 0.00 0.00 04:58:01 PM docker0 8.30 9.23 0.80 1.74 0.00 0.00 0.00 0.00 04:58:01 PM vethc6fe7fd 8.30 9.36 0.91 1.75 0.00 0.00 0.00 0.00 04:58:01 PM vethe609040 0.00 0.27 0.00 0.08 0.00 0.00 0.00 0.00 04:59:01 PM lo 1052.12 1052.12 179.76 179.76 0.00 0.00 0.00 0.00 04:59:01 PM eth0 185.19 136.21 62.66 61.01 0.00 0.00 0.00 0.00 04:59:01 PM docker0 451.42 468.79 79.24 91.89 0.00 0.00 0.00 0.00 04:59:01 PM vethc6fe7fd 394.85 409.92 78.55 64.20 0.00 0.00 0.00 0.01 04:59:01 PM vethe609040 56.57 59.21 6.86 27.86 0.00 0.00 0.00 0.00 05:00:01 PM lo 604.08 604.08 101.96 101.96 0.00 0.00 0.00 0.00 05:00:01 PM eth0 136.45 104.35 489.06 33.95 0.00 0.00 0.00 0.00 05:00:01 PM docker0 267.13 273.28 58.37 41.66 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 229.01 153.46 4136.53 21.91 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 43.99 29.51 18.33 54.94 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.76 140.76 22.65 22.65 0.00 0.00 0.00 0.00 Average: eth0 220.71 148.47 1904.62 40.81 0.00 0.00 0.00 0.00 Average: docker0 57.06 59.11 10.82 10.58 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) 01/29/2026 _x86_64_ (8 CPU) 16:48:29 LINUX RESTART (8 CPU) 04:49:03 PM CPU %user %nice %system %iowait %steal %idle 04:50:01 PM all 12.33 0.00 1.14 0.91 0.06 85.57 04:50:01 PM 0 6.50 0.00 0.95 0.19 0.09 92.27 04:50:01 PM 1 32.29 0.00 2.66 2.07 0.10 62.87 04:50:01 PM 2 11.56 0.00 1.43 1.55 0.05 85.40 04:50:01 PM 3 10.97 0.00 0.59 0.60 0.05 87.79 04:50:01 PM 4 11.81 0.00 1.48 1.03 0.03 85.64 04:50:01 PM 5 9.80 0.00 0.62 0.66 0.07 88.85 04:50:01 PM 6 11.34 0.00 0.91 0.66 0.07 87.02 04:50:01 PM 7 4.37 0.00 0.43 0.50 0.03 94.67 04:51:01 PM all 28.27 0.00 1.08 4.08 0.08 66.49 04:51:01 PM 0 26.34 0.00 1.27 0.20 0.08 72.10 04:51:01 PM 1 19.00 0.00 0.90 13.92 0.08 66.10 04:51:01 PM 2 23.57 0.00 0.99 9.38 0.07 66.00 04:51:01 PM 3 37.95 0.00 1.35 1.04 0.10 59.56 04:51:01 PM 4 27.81 0.00 1.16 0.96 0.10 69.98 04:51:01 PM 5 37.93 0.00 1.17 6.33 0.08 54.49 04:51:01 PM 6 33.02 0.00 1.19 0.23 0.07 65.49 04:51:01 PM 7 20.59 0.00 0.59 0.57 0.07 78.19 04:52:01 PM all 19.19 0.00 0.56 11.64 0.09 68.52 04:52:01 PM 0 13.08 0.00 0.23 26.88 0.08 59.72 04:52:01 PM 1 19.98 0.00 0.52 2.00 0.12 77.38 04:52:01 PM 2 26.79 0.00 0.67 11.94 0.10 60.50 04:52:01 PM 3 13.79 0.00 0.85 7.17 0.12 78.07 04:52:01 PM 4 15.61 0.00 0.79 0.00 0.08 83.52 04:52:01 PM 5 21.89 0.00 0.34 0.35 0.05 77.37 04:52:01 PM 6 18.85 0.00 0.70 33.36 0.08 47.01 04:52:01 PM 7 23.52 0.00 0.42 11.34 0.10 64.62 04:53:01 PM all 6.47 0.00 0.11 0.03 0.03 93.36 04:53:01 PM 0 0.48 0.00 0.12 0.00 0.03 99.37 04:53:01 PM 1 9.63 0.00 0.05 0.00 0.02 90.30 04:53:01 PM 2 29.66 0.00 0.42 0.00 0.05 69.87 04:53:01 PM 3 0.93 0.00 0.07 0.00 0.03 98.97 04:53:01 PM 4 1.60 0.00 0.10 0.00 0.02 98.28 04:53:01 PM 5 4.52 0.00 0.02 0.00 0.02 95.45 04:53:01 PM 6 4.07 0.00 0.02 0.00 0.00 95.92 04:53:01 PM 7 0.80 0.00 0.13 0.25 0.03 98.78 04:54:01 PM all 21.74 0.00 2.29 2.87 0.07 73.03 04:54:01 PM 0 16.79 0.00 2.22 0.50 0.07 80.43 04:54:01 PM 1 26.68 0.00 2.00 8.38 0.08 62.86 04:54:01 PM 2 32.84 0.00 2.13 3.39 0.08 61.55 04:54:01 PM 3 15.42 0.00 2.89 2.23 0.07 79.39 04:54:01 PM 4 19.21 0.00 2.05 2.28 0.10 76.35 04:54:01 PM 5 22.85 0.00 1.85 1.09 0.05 74.16 04:54:01 PM 6 25.82 0.00 2.98 1.88 0.07 69.25 04:54:01 PM 7 14.27 0.00 2.22 3.19 0.05 80.27 04:55:01 PM all 21.58 0.00 2.10 0.52 0.10 75.71 04:55:01 PM 0 34.05 0.00 2.88 0.20 0.12 62.75 04:55:01 PM 1 20.91 0.00 2.19 1.69 0.10 75.10 04:55:01 PM 2 20.27 0.00 1.79 0.59 0.08 77.26 04:55:01 PM 3 19.98 0.00 1.83 0.97 0.12 77.10 04:55:01 PM 4 20.09 0.00 1.96 0.25 0.08 77.61 04:55:01 PM 5 21.57 0.00 1.98 0.05 0.10 76.30 04:55:01 PM 6 18.56 0.00 2.31 0.13 0.08 78.91 04:55:01 PM 7 17.18 0.00 1.86 0.23 0.10 80.62 04:56:01 PM all 6.11 0.00 1.08 0.11 0.07 92.64 04:56:01 PM 0 7.20 0.00 0.94 0.08 0.07 91.71 04:56:01 PM 1 7.75 0.00 1.26 0.13 0.08 90.78 04:56:01 PM 2 6.06 0.00 1.42 0.03 0.08 92.41 04:56:01 PM 3 5.09 0.00 1.22 0.13 0.07 93.49 04:56:01 PM 4 5.53 0.00 1.57 0.13 0.07 92.69 04:56:01 PM 5 5.35 0.00 0.84 0.07 0.05 93.69 04:56:01 PM 6 4.92 0.00 0.77 0.25 0.07 93.99 04:56:01 PM 7 6.94 0.00 0.65 0.02 0.05 92.34 04:57:01 PM all 25.74 0.00 1.06 0.23 0.09 72.89 04:57:01 PM 0 33.98 0.00 0.88 0.00 0.10 65.04 04:57:01 PM 1 37.40 0.00 0.87 0.00 0.10 61.63 04:57:01 PM 2 37.40 0.00 1.25 0.23 0.10 61.01 04:57:01 PM 3 24.11 0.00 1.15 0.05 0.07 74.62 04:57:01 PM 4 32.56 0.00 1.57 0.99 0.12 64.76 04:57:01 PM 5 7.58 0.00 0.65 0.12 0.08 91.56 04:57:01 PM 6 9.72 0.00 0.99 0.43 0.05 88.81 04:57:01 PM 7 23.17 0.00 1.14 0.00 0.07 75.63 04:58:01 PM all 22.63 0.00 1.55 3.25 0.09 72.48 04:58:01 PM 0 36.74 0.00 1.92 1.46 0.10 59.78 04:58:01 PM 1 27.04 0.00 1.74 7.78 0.08 63.35 04:58:01 PM 2 20.34 0.00 2.10 4.91 0.08 72.57 04:58:01 PM 3 24.71 0.00 1.51 9.81 0.10 63.87 04:58:01 PM 4 25.20 0.00 1.49 0.12 0.08 73.11 04:58:01 PM 5 11.75 0.00 0.96 1.68 0.08 85.53 04:58:01 PM 6 17.44 0.00 1.21 0.02 0.08 81.25 04:58:01 PM 7 17.81 0.00 1.46 0.27 0.08 80.38 04:59:01 PM all 25.09 0.00 1.74 0.23 0.11 72.84 04:59:01 PM 0 23.59 0.00 2.23 0.00 0.10 74.08 04:59:01 PM 1 24.29 0.00 1.73 0.10 0.12 73.76 04:59:01 PM 2 24.80 0.00 1.70 0.13 0.10 73.27 04:59:01 PM 3 15.33 0.00 2.22 0.84 0.10 81.51 04:59:01 PM 4 32.18 0.00 1.23 0.00 0.12 66.47 04:59:01 PM 5 24.57 0.00 1.46 0.07 0.10 73.80 04:59:01 PM 6 30.51 0.00 1.26 0.28 0.10 67.85 04:59:01 PM 7 25.41 0.00 2.08 0.40 0.12 71.98 05:00:01 PM all 28.60 0.00 1.56 1.18 0.09 68.57 05:00:01 PM 0 31.33 0.00 1.89 2.87 0.10 63.81 05:00:01 PM 1 39.46 0.00 1.81 0.05 0.12 58.56 05:00:01 PM 2 22.99 0.00 1.61 1.02 0.08 74.29 05:00:01 PM 3 39.08 0.00 1.95 2.17 0.13 56.66 05:00:01 PM 4 19.92 0.00 1.73 0.89 0.07 77.40 05:00:01 PM 5 38.12 0.00 0.77 0.87 0.08 60.15 05:00:01 PM 6 16.48 0.00 1.17 0.02 0.08 82.25 05:00:01 PM 7 21.40 0.00 1.51 1.53 0.08 75.48 05:00:01 PM CPU %user %nice %system %iowait %steal %idle 05:01:01 PM all 27.22 0.00 1.47 3.35 0.08 67.88 05:01:01 PM 0 24.98 0.00 1.32 4.08 0.10 69.52 05:01:01 PM 1 13.55 0.00 1.41 7.38 0.07 77.59 05:01:01 PM 2 35.29 0.00 1.67 3.52 0.07 59.45 05:01:01 PM 3 50.36 0.00 2.52 1.68 0.08 45.36 05:01:01 PM 4 26.56 0.00 0.90 0.18 0.08 72.26 05:01:01 PM 5 20.06 0.00 1.56 0.72 0.05 77.60 05:01:01 PM 6 29.36 0.00 1.04 2.48 0.10 67.02 05:01:01 PM 7 17.63 0.00 1.32 6.79 0.05 74.21 05:02:01 PM all 18.92 0.00 0.78 0.86 0.06 79.38 05:02:01 PM 0 23.40 0.00 0.55 0.37 0.05 75.63 05:02:01 PM 1 5.10 0.00 0.68 0.25 0.05 93.91 05:02:01 PM 2 32.14 0.00 0.67 0.62 0.07 66.51 05:02:01 PM 3 24.30 0.00 1.29 2.67 0.07 71.68 05:02:01 PM 4 24.94 0.00 0.35 0.17 0.07 74.47 05:02:01 PM 5 9.25 0.00 0.85 0.80 0.05 89.04 05:02:01 PM 6 15.13 0.00 0.70 0.82 0.07 83.28 05:02:01 PM 7 17.08 0.00 1.15 1.20 0.05 80.51 Average: all 20.31 0.00 1.27 2.25 0.08 76.09 Average: 0 21.44 0.00 1.34 2.85 0.08 74.29 Average: 1 21.73 0.00 1.37 3.37 0.09 73.44 Average: 2 24.94 0.00 1.37 2.88 0.08 70.74 Average: 3 21.71 0.00 1.50 2.26 0.09 74.45 Average: 4 20.24 0.00 1.26 0.54 0.08 77.88 Average: 5 18.11 0.00 1.00 0.99 0.07 79.83 Average: 6 18.10 0.00 1.17 3.13 0.07 77.52 Average: 7 16.19 0.00 1.15 2.03 0.07 80.56