---> uname -a: Linux prd-centos8-docker-8c-8g-42655.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 1139 25299 19 5451 30277 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:bc:88:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:febc:8841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:d1:db:f4 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:f0ff:fed1:dbf4/64 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) 08/31/2025 _x86_64_ (8 CPU) 17:17:54 LINUX RESTART (8 CPU) 05:18:01 PM tps rtps wtps bread/s bwrtn/s 05:19:01 PM 293.52 93.55 199.97 11229.22 41579.81 05:20:01 PM 224.50 16.58 207.92 3533.68 11543.68 05:21:01 PM 178.27 2.52 175.76 547.02 12814.11 05:22:01 PM 134.28 0.75 133.53 481.12 42025.76 05:23:01 PM 41.00 0.05 40.95 0.53 565.06 05:24:01 PM 14.70 0.43 14.26 20.93 354.60 05:25:01 PM 4.73 0.00 4.73 0.00 182.85 05:26:01 PM 10.55 0.00 10.55 0.00 491.45 05:27:01 PM 116.29 0.00 116.29 0.00 23770.86 05:28:01 PM 139.25 0.00 139.25 0.00 1672.18 05:29:01 PM 33.56 2.53 31.02 4498.63 1581.44 Average: 108.24 10.58 97.66 1846.66 12416.90 05:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 PM 29679232 31221500 2976480 9.11 2688 1876112 1509468 4.48 149508 2436708 100048 05:20:01 PM 28873792 30854940 3781920 11.58 2688 2296216 1703628 5.05 175496 3132940 165112 05:21:01 PM 27615824 29881832 5039888 15.43 2688 2574320 2503396 7.43 268684 4266240 88148 05:22:01 PM 25210620 28613408 7445092 22.80 2688 3685352 3832252 11.37 420380 6412940 60 05:23:01 PM 25113096 28519260 7542616 23.10 2688 3687896 3648552 10.83 435476 6494692 308 05:24:01 PM 24975876 28387124 7679836 23.52 2688 3693204 3712876 11.02 437232 6628548 84 05:25:01 PM 25917648 29339160 6738064 20.63 2688 3703356 2953732 8.76 439244 5689772 7168 05:26:01 PM 25579584 29006092 7076128 21.67 2688 3707740 3399200 10.09 442900 6022432 2660 05:27:01 PM 23869132 27997008 8786580 26.91 2688 4395800 5557756 16.49 548116 7566628 1560 05:28:01 PM 24671140 28764864 7984572 24.45 2688 4349372 3709592 11.01 546588 6779348 15592 05:29:01 PM 25927496 31022424 6728216 20.60 2688 5341668 1519528 4.51 898256 5165260 844184 Average: 26130313 29418874 6525399 19.98 2688 3573731 3095453 9.18 432898 5508683 111357 05:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 385.22 250.02 1745.97 76.46 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 208.22 183.40 2497.73 29.91 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 304.20 239.62 3910.64 39.85 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 05:22:01 PM eth0 310.50 179.34 9490.80 25.98 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:22:01 PM vethcc14099 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:23:01 PM lo 34.74 34.74 3.04 3.04 0.00 0.00 0.00 0.00 05:23:01 PM eth0 89.14 61.51 27.53 28.05 0.00 0.00 0.00 0.00 05:23:01 PM docker0 8.98 10.13 1.22 1.21 0.00 0.00 0.00 0.00 05:24:01 PM lo 63.71 63.71 3.87 3.87 0.00 0.00 0.00 0.00 05:24:01 PM eth0 467.06 309.15 136.89 125.92 0.00 0.00 0.00 0.00 05:24:01 PM docker0 3.62 4.38 0.64 0.69 0.00 0.00 0.00 0.00 05:25:01 PM lo 53.72 53.72 2.62 2.62 0.00 0.00 0.00 0.00 05:25:01 PM eth0 342.71 246.53 139.98 101.50 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 102.65 65.86 77.59 29.77 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 19.68 19.68 2.47 2.47 0.00 0.00 0.00 0.00 05:27:01 PM eth0 699.15 395.35 2966.33 32.42 0.00 0.00 0.00 0.00 05:27:01 PM docker0 8.45 9.53 0.81 1.69 0.00 0.00 0.00 0.00 05:27:01 PM veth4eebae2 8.45 9.66 0.92 1.70 0.00 0.00 0.00 0.00 05:27:01 PM vetha74edf7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:28:01 PM lo 1407.81 1407.81 245.38 245.38 0.00 0.00 0.00 0.00 05:28:01 PM eth0 145.52 108.35 293.08 45.48 0.00 0.00 0.00 0.00 05:28:01 PM docker0 617.13 634.42 120.32 116.03 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:29:01 PM eth0 79.44 65.54 1256.99 16.51 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.77 143.77 23.41 23.41 0.00 0.00 0.00 0.00 Average: eth0 284.90 191.34 2049.35 50.17 0.00 0.00 0.00 0.00 Average: docker0 58.02 59.87 11.18 10.88 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) 08/31/2025 _x86_64_ (8 CPU) 17:17:54 LINUX RESTART (8 CPU) 05:18:01 PM CPU %user %nice %system %iowait %steal %idle 05:19:01 PM all 11.72 0.00 2.88 1.79 0.07 83.54 05:19:01 PM 0 6.44 0.00 2.26 0.27 0.05 90.98 05:19:01 PM 1 12.54 0.00 3.23 3.15 0.07 81.01 05:19:01 PM 2 13.01 0.00 2.82 1.41 0.07 82.69 05:19:01 PM 3 15.34 0.00 2.67 5.09 0.07 76.83 05:19:01 PM 4 7.65 0.00 2.08 0.22 0.05 90.00 05:19:01 PM 5 8.41 0.00 3.96 0.88 0.12 86.63 05:19:01 PM 6 22.03 0.00 3.39 1.59 0.07 72.92 05:19:01 PM 7 8.29 0.00 2.66 1.71 0.05 87.29 05:20:01 PM all 13.06 0.00 1.11 1.42 0.08 84.33 05:20:01 PM 0 18.20 0.00 1.49 1.50 0.08 78.72 05:20:01 PM 1 20.80 0.00 1.97 2.04 0.10 75.10 05:20:01 PM 2 11.00 0.00 1.00 1.09 0.08 86.82 05:20:01 PM 3 13.50 0.00 1.15 1.25 0.07 84.03 05:20:01 PM 4 10.94 0.00 0.85 1.49 0.10 86.62 05:20:01 PM 5 7.82 0.00 0.62 0.97 0.05 90.54 05:20:01 PM 6 15.20 0.00 0.85 1.64 0.05 82.26 05:20:01 PM 7 6.99 0.00 0.97 1.40 0.08 90.56 05:21:01 PM all 42.75 0.00 1.34 1.61 0.10 54.20 05:21:01 PM 0 34.29 0.00 0.84 2.73 0.10 62.04 05:21:01 PM 1 51.16 0.00 1.51 0.60 0.10 46.63 05:21:01 PM 2 48.17 0.00 1.76 2.54 0.12 47.41 05:21:01 PM 3 27.28 0.00 1.29 0.35 0.10 70.98 05:21:01 PM 4 38.84 0.00 1.00 2.76 0.10 57.30 05:21:01 PM 5 52.39 0.00 1.54 2.26 0.12 43.69 05:21:01 PM 6 53.85 0.00 1.73 1.32 0.10 43.00 05:21:01 PM 7 36.07 0.00 1.04 0.35 0.10 62.44 05:22:01 PM all 23.96 0.00 2.57 2.54 0.08 70.84 05:22:01 PM 0 20.10 0.00 2.50 2.09 0.10 75.21 05:22:01 PM 1 18.49 0.00 2.92 3.21 0.10 75.28 05:22:01 PM 2 28.00 0.00 2.52 2.69 0.07 66.72 05:22:01 PM 3 24.60 0.00 3.17 8.50 0.08 63.65 05:22:01 PM 4 28.00 0.00 2.86 0.12 0.07 68.96 05:22:01 PM 5 33.89 0.00 2.12 0.03 0.10 63.86 05:22:01 PM 6 24.15 0.00 2.25 2.67 0.08 70.85 05:22:01 PM 7 14.49 0.00 2.23 1.01 0.07 82.21 05:23:01 PM all 21.77 0.00 2.27 0.20 0.09 75.67 05:23:01 PM 0 19.68 0.00 1.94 0.07 0.10 78.21 05:23:01 PM 1 22.75 0.00 2.03 0.12 0.08 75.03 05:23:01 PM 2 27.92 0.00 2.95 0.44 0.08 68.61 05:23:01 PM 3 15.60 0.00 1.92 0.25 0.08 82.14 05:23:01 PM 4 25.51 0.00 2.36 0.20 0.10 71.83 05:23:01 PM 5 15.67 0.00 2.01 0.17 0.10 82.05 05:23:01 PM 6 19.22 0.00 2.11 0.23 0.08 78.35 05:23:01 PM 7 27.82 0.00 2.81 0.15 0.08 69.13 05:24:01 PM all 9.39 0.00 1.37 0.37 0.07 88.81 05:24:01 PM 0 5.58 0.00 1.44 0.25 0.07 92.66 05:24:01 PM 1 8.45 0.00 1.39 0.82 0.08 89.25 05:24:01 PM 2 8.78 0.00 1.59 0.05 0.07 89.52 05:24:01 PM 3 9.85 0.00 1.02 0.52 0.08 88.53 05:24:01 PM 4 11.30 0.00 1.07 0.27 0.07 87.30 05:24:01 PM 5 10.45 0.00 1.59 0.27 0.07 87.62 05:24:01 PM 6 7.23 0.00 1.57 0.43 0.07 90.70 05:24:01 PM 7 13.49 0.00 1.26 0.32 0.07 84.87 05:25:01 PM all 4.89 0.00 0.68 0.01 0.06 94.36 05:25:01 PM 0 2.32 0.00 0.23 0.00 0.07 97.38 05:25:01 PM 1 7.89 0.00 0.82 0.00 0.07 91.22 05:25:01 PM 2 2.74 0.00 1.12 0.00 0.07 96.07 05:25:01 PM 3 7.46 0.00 0.80 0.00 0.05 91.68 05:25:01 PM 4 2.71 0.00 0.52 0.02 0.05 96.71 05:25:01 PM 5 7.06 0.00 0.70 0.02 0.07 92.15 05:25:01 PM 6 6.17 0.00 0.84 0.02 0.07 92.91 05:25:01 PM 7 2.79 0.00 0.42 0.02 0.05 96.72 05:26:01 PM all 23.45 0.00 0.57 0.03 0.06 75.89 05:26:01 PM 0 19.58 0.00 0.67 0.05 0.07 79.64 05:26:01 PM 1 27.84 0.00 1.10 0.05 0.07 70.94 05:26:01 PM 2 24.42 0.00 0.35 0.00 0.07 75.17 05:26:01 PM 3 46.26 0.00 0.97 0.00 0.08 52.69 05:26:01 PM 4 13.45 0.00 0.48 0.00 0.05 86.01 05:26:01 PM 5 11.11 0.00 0.27 0.00 0.03 88.59 05:26:01 PM 6 20.10 0.00 0.38 0.00 0.05 79.47 05:26:01 PM 7 24.84 0.00 0.33 0.12 0.05 74.66 05:27:01 PM all 29.44 0.00 1.91 0.90 0.09 67.66 05:27:01 PM 0 44.08 0.00 1.22 0.15 0.10 54.44 05:27:01 PM 1 32.59 0.00 1.56 1.06 0.10 64.69 05:27:01 PM 2 27.55 0.00 2.18 2.93 0.10 67.23 05:27:01 PM 3 25.35 0.00 2.21 0.20 0.08 72.15 05:27:01 PM 4 38.02 0.00 2.51 0.77 0.12 58.58 05:27:01 PM 5 24.98 0.00 2.67 1.39 0.10 70.86 05:27:01 PM 6 16.09 0.00 1.24 0.28 0.07 82.32 05:27:01 PM 7 26.90 0.00 1.68 0.40 0.07 70.95 05:28:01 PM all 29.72 0.00 2.22 0.22 0.11 67.72 05:28:01 PM 0 24.80 0.00 1.66 0.08 0.10 73.35 05:28:01 PM 1 27.94 0.00 2.98 1.40 0.10 67.59 05:28:01 PM 2 27.03 0.00 2.35 0.03 0.12 70.47 05:28:01 PM 3 25.63 0.00 2.48 0.02 0.15 71.72 05:28:01 PM 4 31.75 0.00 2.67 0.02 0.12 65.44 05:28:01 PM 5 37.80 0.00 2.55 0.15 0.10 59.40 05:28:01 PM 6 28.77 0.00 1.37 0.02 0.12 69.72 05:28:01 PM 7 34.04 0.00 1.69 0.05 0.10 64.11 05:29:01 PM all 29.10 0.00 1.60 0.24 0.07 69.00 05:29:01 PM 0 37.53 0.00 1.17 0.74 0.08 60.48 05:29:01 PM 1 29.52 0.00 1.17 0.02 0.08 69.21 05:29:01 PM 2 30.30 0.00 1.67 0.07 0.07 67.90 05:29:01 PM 3 16.82 0.00 1.46 0.30 0.07 81.35 05:29:01 PM 4 43.10 0.00 1.99 0.00 0.07 54.84 05:29:01 PM 5 28.20 0.00 2.09 0.33 0.07 69.31 05:29:01 PM 6 36.18 0.00 1.67 0.28 0.05 61.81 05:29:01 PM 7 11.11 0.00 1.55 0.15 0.05 87.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.75 0.00 1.68 0.85 0.08 75.65 Average: 0 21.14 0.00 1.40 0.72 0.08 76.66 Average: 1 23.63 0.00 1.88 1.13 0.09 73.27 Average: 2 22.62 0.00 1.85 1.02 0.08 74.44 Average: 3 20.70 0.00 1.74 1.49 0.08 75.98 Average: 4 22.83 0.00 1.67 0.53 0.08 74.89 Average: 5 21.62 0.00 1.82 0.59 0.08 75.88 Average: 6 22.63 0.00 1.58 0.77 0.07 74.94 Average: 7 18.80 0.00 1.51 0.52 0.07 79.10