---> uname -a: Linux prd-centos8-docker-8c-8g-3029.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 1124 25058 19 5706 30292 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:a1:f7:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fea1:f749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:77:36:ac 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::42:50ff:fe77:36ac/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) 01/26/2026 _x86_64_ (8 CPU) 10:21:59 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 308.17 17.53 290.63 3712.05 13683.52 10:25:01 AM 98.70 1.65 97.05 505.30 11295.30 10:26:01 AM 47.23 0.08 47.14 27.60 3819.46 10:27:01 AM 98.63 0.50 98.13 453.45 37478.61 10:28:01 AM 17.84 0.48 17.36 21.46 422.91 10:29:01 AM 17.59 0.00 17.59 0.00 541.27 10:30:01 AM 106.53 0.00 106.53 0.00 23877.77 10:31:01 AM 129.42 0.00 129.42 0.00 1446.41 10:32:01 AM 53.84 2.60 51.24 4482.45 27349.64 10:33:01 AM 43.22 1.65 41.57 1781.01 9931.91 Average: 92.12 2.45 89.67 1098.23 12984.39 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28294260 30474460 4361452 13.36 2688 2491908 2000364 5.94 222012 3651720 300608 10:25:01 AM 26632340 28904412 6023372 18.45 2688 2580396 3385872 10.05 279792 5236696 62088 10:26:01 AM 24903028 28370684 7752684 23.74 2688 3751568 4077600 12.10 345952 6816544 1164152 10:27:01 AM 24417144 27827948 8238568 25.23 2688 3692872 5679044 16.85 438384 7185836 112 10:28:01 AM 24312444 27729484 8343268 25.55 2688 3699316 4370412 12.97 441760 7289504 124 10:29:01 AM 24482176 28149588 8173536 25.03 2688 3946980 4148300 12.31 505852 7053004 237192 10:30:01 AM 22701208 26860500 9954504 30.48 2688 4428052 6728276 19.96 553268 8724888 904 10:31:01 AM 24398000 28495516 8257712 25.29 2688 4354188 3983396 11.82 549716 7050788 15532 10:32:01 AM 25522564 30652908 7133148 21.84 2688 5378260 1885744 5.59 751800 5713088 104716 10:33:01 AM 25690392 31047244 6965320 21.33 2688 5599216 1523760 4.52 970588 5324788 29312 Average: 25135356 28851274 7520356 23.03 2688 3992276 3778277 11.21 505912 6404686 191474 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 435.76 341.74 5479.12 62.08 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 108.56 99.82 902.07 23.63 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 506.32 334.68 9572.80 61.15 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 26.29 26.29 2.39 2.39 0.00 0.00 0.00 0.00 10:27:01 AM eth0 65.51 44.70 17.69 20.78 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.65 8.63 1.02 1.01 0.00 0.00 0.00 0.00 10:27:01 AM veth88c6c7d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 74.53 74.53 4.74 4.74 0.00 0.00 0.00 0.00 10:28:01 AM eth0 251.27 193.72 69.12 83.25 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.23 6.06 0.88 0.88 0.00 0.00 0.00 0.00 10:29:01 AM lo 19.64 19.64 0.97 0.97 0.00 0.00 0.00 0.00 10:29:01 AM eth0 115.84 96.58 708.90 33.36 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 419.98 419.98 61.75 61.75 0.00 0.00 0.00 0.00 10:30:01 AM eth0 509.16 188.25 2285.68 26.61 0.00 0.00 0.00 0.00 10:30:01 AM docker0 182.84 191.60 28.32 30.43 0.00 0.00 0.00 0.00 10:30:01 AM vethdee5def 162.28 169.69 28.33 24.41 0.00 0.00 0.00 0.00 10:30:01 AM veth01777a4 20.56 22.61 2.49 6.28 0.00 0.00 0.00 0.00 10:31:01 AM lo 1281.83 1281.83 223.92 223.92 0.00 0.00 0.00 0.00 10:31:01 AM eth0 111.69 88.92 275.99 36.91 0.00 0.00 0.00 0.00 10:31:01 AM docker0 545.89 559.74 109.97 105.26 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 138.84 111.16 1896.97 17.32 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 198.13 149.52 2464.29 79.42 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.35 182.35 29.39 29.39 0.00 0.00 0.00 0.00 Average: eth0 244.10 164.90 2367.06 44.45 0.00 0.00 0.00 0.00 Average: docker0 74.17 76.62 14.02 13.76 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) 01/26/2026 _x86_64_ (8 CPU) 10:21:59 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 21.29 0.00 1.47 0.93 0.07 76.24 10:24:01 AM 0 14.74 0.00 1.61 0.65 0.08 82.92 10:24:01 AM 1 15.05 0.00 1.74 1.10 0.07 82.04 10:24:01 AM 2 34.35 0.00 2.09 2.18 0.08 61.30 10:24:01 AM 3 19.07 0.00 1.12 0.82 0.07 78.92 10:24:01 AM 4 20.18 0.00 1.79 0.97 0.07 77.00 10:24:01 AM 5 32.64 0.00 1.59 0.70 0.07 65.01 10:24:01 AM 6 17.06 0.00 1.15 0.57 0.07 81.15 10:24:01 AM 7 17.20 0.00 0.69 0.43 0.07 81.62 10:25:01 AM all 35.42 0.00 0.90 0.37 0.07 63.24 10:25:01 AM 0 36.81 0.00 0.82 0.00 0.07 62.31 10:25:01 AM 1 30.35 0.00 1.29 0.23 0.08 68.04 10:25:01 AM 2 27.07 0.00 0.50 0.07 0.07 72.29 10:25:01 AM 3 53.59 0.00 1.69 1.04 0.10 43.59 10:25:01 AM 4 48.15 0.00 1.00 0.03 0.08 50.73 10:25:01 AM 5 34.18 0.00 0.57 0.78 0.07 64.40 10:25:01 AM 6 25.98 0.00 0.65 0.75 0.07 72.55 10:25:01 AM 7 27.19 0.00 0.69 0.07 0.05 72.01 10:26:01 AM all 22.81 0.00 2.24 0.09 0.06 74.79 10:26:01 AM 0 21.89 0.00 2.07 0.03 0.07 75.94 10:26:01 AM 1 22.58 0.00 1.68 0.02 0.05 75.67 10:26:01 AM 2 18.79 0.00 2.33 0.17 0.07 78.65 10:26:01 AM 3 54.88 0.00 2.97 0.00 0.07 42.08 10:26:01 AM 4 30.62 0.00 2.35 0.02 0.05 66.96 10:26:01 AM 5 12.98 0.00 2.18 0.29 0.07 84.49 10:26:01 AM 6 12.04 0.00 2.63 0.17 0.07 85.10 10:26:01 AM 7 8.68 0.00 1.75 0.05 0.05 89.48 10:27:01 AM all 21.51 0.00 2.10 0.62 0.08 75.70 10:27:01 AM 0 25.84 0.00 2.61 0.45 0.08 71.01 10:27:01 AM 1 17.14 0.00 2.11 1.24 0.08 79.43 10:27:01 AM 2 25.00 0.00 2.63 1.81 0.08 70.48 10:27:01 AM 3 23.52 0.00 2.21 0.45 0.08 73.74 10:27:01 AM 4 17.73 0.00 1.72 0.50 0.08 79.96 10:27:01 AM 5 18.94 0.00 2.08 0.37 0.07 78.55 10:27:01 AM 6 24.15 0.00 1.52 0.02 0.05 74.26 10:27:01 AM 7 19.74 0.00 1.94 0.08 0.07 78.17 10:28:01 AM all 10.93 0.00 1.52 0.03 0.07 87.45 10:28:01 AM 0 8.64 0.00 1.12 0.05 0.07 90.12 10:28:01 AM 1 13.03 0.00 1.57 0.00 0.07 85.33 10:28:01 AM 2 9.74 0.00 2.49 0.03 0.08 87.65 10:28:01 AM 3 12.48 0.00 1.10 0.03 0.07 86.31 10:28:01 AM 4 8.56 0.00 1.79 0.00 0.05 89.60 10:28:01 AM 5 13.14 0.00 1.46 0.05 0.07 85.29 10:28:01 AM 6 8.73 0.00 1.69 0.03 0.07 89.48 10:28:01 AM 7 13.16 0.00 0.97 0.00 0.07 85.81 10:29:01 AM all 33.71 0.00 1.06 0.04 0.08 65.11 10:29:01 AM 0 36.76 0.00 1.59 0.02 0.08 61.56 10:29:01 AM 1 30.58 0.00 0.79 0.03 0.08 68.52 10:29:01 AM 2 46.84 0.00 1.14 0.10 0.07 51.86 10:29:01 AM 3 32.63 0.00 0.63 0.02 0.07 66.66 10:29:01 AM 4 31.18 0.00 0.85 0.00 0.08 67.89 10:29:01 AM 5 26.08 0.00 1.42 0.03 0.07 72.40 10:29:01 AM 6 30.69 0.00 1.17 0.05 0.08 68.01 10:29:01 AM 7 34.97 0.00 0.92 0.07 0.07 63.98 10:30:01 AM all 25.74 0.00 2.13 0.39 0.08 71.66 10:30:01 AM 0 24.38 0.00 2.20 0.08 0.08 73.25 10:30:01 AM 1 35.97 0.00 1.91 0.82 0.08 61.21 10:30:01 AM 2 29.90 0.00 2.29 0.99 0.10 66.71 10:30:01 AM 3 17.52 0.00 2.22 0.20 0.07 80.00 10:30:01 AM 4 25.41 0.00 2.20 0.03 0.07 72.29 10:30:01 AM 5 25.03 0.00 2.23 0.13 0.08 72.52 10:30:01 AM 6 30.76 0.00 2.28 0.59 0.08 66.29 10:30:01 AM 7 16.94 0.00 1.71 0.27 0.08 80.99 10:31:01 AM all 22.99 0.00 2.13 0.24 0.08 74.56 10:31:01 AM 0 17.78 0.00 2.47 1.61 0.08 78.05 10:31:01 AM 1 26.42 0.00 2.10 0.03 0.08 71.36 10:31:01 AM 2 31.28 0.00 2.24 0.03 0.08 66.36 10:31:01 AM 3 21.50 0.00 2.58 0.07 0.08 75.76 10:31:01 AM 4 21.07 0.00 1.78 0.08 0.10 76.97 10:31:01 AM 5 15.99 0.00 1.68 0.02 0.08 82.23 10:31:01 AM 6 35.63 0.00 1.27 0.00 0.07 63.03 10:31:01 AM 7 14.13 0.00 2.96 0.07 0.08 82.76 10:32:01 AM all 32.55 0.00 1.54 0.41 0.07 65.43 10:32:01 AM 0 23.41 0.00 1.74 0.12 0.07 74.67 10:32:01 AM 1 33.55 0.00 1.44 0.27 0.07 64.68 10:32:01 AM 2 37.59 0.00 1.45 0.42 0.07 60.47 10:32:01 AM 3 29.86 0.00 1.40 0.00 0.07 68.67 10:32:01 AM 4 43.58 0.00 1.59 1.64 0.07 53.12 10:32:01 AM 5 17.01 0.00 1.27 0.00 0.07 81.65 10:32:01 AM 6 26.56 0.00 1.29 0.80 0.07 71.28 10:32:01 AM 7 48.87 0.00 2.14 0.07 0.07 48.85 10:33:01 AM all 30.63 0.00 1.03 0.13 0.06 68.16 10:33:01 AM 0 8.10 0.00 0.99 0.25 0.08 90.58 10:33:01 AM 1 51.50 0.00 0.60 0.02 0.05 47.83 10:33:01 AM 2 30.47 0.00 1.56 0.18 0.08 67.70 10:33:01 AM 3 28.25 0.00 1.47 0.23 0.05 70.00 10:33:01 AM 4 26.66 0.00 1.74 0.20 0.05 71.35 10:33:01 AM 5 46.78 0.00 0.32 0.00 0.05 52.85 10:33:01 AM 6 20.43 0.00 1.15 0.10 0.05 78.27 10:33:01 AM 7 32.78 0.00 0.38 0.02 0.07 66.75 Average: all 25.76 0.00 1.61 0.32 0.07 72.23 Average: 0 21.84 0.00 1.72 0.33 0.08 76.04 Average: 1 27.62 0.00 1.52 0.38 0.07 70.41 Average: 2 29.11 0.00 1.87 0.60 0.08 68.35 Average: 3 29.33 0.00 1.74 0.29 0.07 68.57 Average: 4 27.32 0.00 1.68 0.35 0.07 70.58 Average: 5 24.29 0.00 1.48 0.24 0.07 73.92 Average: 6 23.21 0.00 1.48 0.31 0.07 74.94 Average: 7 23.38 0.00 1.41 0.11 0.07 75.03