---> uname -a: Linux prd-centos8-docker-8c-8g-15174.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: 2799.996 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 1156 25044 19 5689 30260 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:4a:51:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe4a:511f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b6:ca:4e 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::42:5aff:feb6:ca4e/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) 13:15:38 LINUX RESTART (8 CPU) 01:16:02 PM tps rtps wtps bread/s bwrtn/s 01:17:01 PM 257.49 20.06 237.43 4016.94 7442.16 01:18:01 PM 285.82 5.47 280.35 1189.00 15467.67 01:19:01 PM 59.90 0.07 59.83 1.33 8831.44 01:20:00 PM 103.42 0.53 102.89 435.68 39872.61 01:20:01 PM 55.33 0.67 54.67 26.67 618.00 01:21:01 PM 35.28 0.02 35.26 2.27 754.71 01:22:01 PM 14.16 0.48 13.68 21.46 374.75 01:23:01 PM 40.24 0.00 40.24 0.00 8861.11 01:24:01 PM 90.50 0.00 90.50 0.00 15740.90 01:25:01 PM 174.64 0.00 174.64 0.00 1736.89 01:26:01 PM 56.03 2.62 53.42 4501.83 27357.21 01:27:01 PM 34.14 1.65 32.49 1781.30 8700.45 Average: 104.35 2.78 101.57 1080.99 12203.68 01:16:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 PM 29290160 31132732 3365552 10.31 2688 2161008 1971336 5.85 160004 2758828 235764 01:18:01 PM 27899968 30127092 4755744 14.56 2688 2536776 2319680 6.88 260620 3996312 197456 01:19:01 PM 27402888 29678916 5252824 16.09 2688 2584104 2660812 7.89 282108 4468904 112 01:20:00 PM 25498408 28908032 7157304 21.92 2688 3692180 3684892 10.93 409336 6139404 224 01:20:01 PM 25673416 29082672 6982296 21.38 2688 3692328 3151300 9.35 419984 5959284 472 01:21:01 PM 25203168 28616556 7452544 22.82 2688 3695140 4026884 11.95 441356 6401720 72 01:22:01 PM 25083764 28502624 7571948 23.19 2688 3701068 3545252 10.52 444524 6519516 72 01:23:01 PM 24617180 28459036 8038532 24.62 2688 4110828 3730532 11.07 509256 6900084 160424 01:24:01 PM 23119600 27282008 9536112 29.20 2688 4430892 6323952 18.76 555472 8307040 72 01:25:01 PM 24264168 28364616 8391544 25.70 2688 4356884 3708360 11.00 551860 7185576 15540 01:26:01 PM 25417552 30582076 7238160 22.17 2688 5412176 1891496 5.61 758068 5816360 136144 01:27:01 PM 25673596 31011608 6982116 21.38 2688 5579832 1499960 4.45 972548 5342984 33928 Average: 25761989 29312331 6893723 21.11 2688 3829435 3209538 9.52 480428 5816334 65023 01:16:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 159.71 108.35 1401.23 35.39 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 406.12 337.59 5276.00 50.09 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 159.48 127.26 690.75 36.51 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 303.55 175.63 9743.53 12.57 0.00 0.00 0.00 0.00 01:20:00 PM docker0 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 01:20:00 PM veth78cae5a 0.00 0.21 0.00 0.02 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 38.00 26.67 8.14 8.04 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 36.51 36.51 3.50 3.50 0.00 0.00 0.00 0.00 01:21:01 PM eth0 114.98 79.82 35.52 34.88 0.00 0.00 0.00 0.00 01:21:01 PM docker0 10.30 11.50 1.53 1.41 0.00 0.00 0.00 0.00 01:21:01 PM vethfe2b416 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:22:01 PM lo 69.65 69.65 3.89 3.89 0.00 0.00 0.00 0.00 01:22:01 PM eth0 271.40 208.73 81.33 90.63 0.00 0.00 0.00 0.00 01:22:01 PM docker0 2.53 2.95 0.37 0.43 0.00 0.00 0.00 0.00 01:23:01 PM lo 14.28 14.28 0.71 0.71 0.00 0.00 0.00 0.00 01:23:01 PM eth0 367.57 203.48 2024.80 43.51 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 345.93 345.93 52.72 52.72 0.00 0.00 0.00 0.00 01:24:01 PM eth0 216.93 62.25 1001.23 13.73 0.00 0.00 0.00 0.00 01:24:01 PM docker0 148.05 156.66 23.92 25.57 0.00 0.00 0.00 0.00 01:24:01 PM vetha7088d7 131.91 139.27 24.02 20.79 0.00 0.00 0.00 0.00 01:24:01 PM veth07e637c 16.14 18.09 1.92 5.04 0.00 0.00 0.00 0.00 01:25:01 PM lo 1300.03 1300.03 226.40 226.40 0.00 0.00 0.00 0.00 01:25:01 PM eth0 155.36 113.05 286.89 42.70 0.00 0.00 0.00 0.00 01:25:01 PM docker0 562.09 577.64 111.18 107.56 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:26:01 PM eth0 193.75 145.33 2444.54 24.28 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 156.14 120.46 1616.10 69.99 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.90 160.90 26.15 26.15 0.00 0.00 0.00 0.00 Average: eth0 227.22 152.63 2215.65 41.30 0.00 0.00 0.00 0.00 Average: docker0 65.82 68.17 12.47 12.29 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) 13:15:38 LINUX RESTART (8 CPU) 01:16:02 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 11.37 0.00 1.19 0.55 0.05 86.84 01:17:01 PM 0 4.52 0.00 0.77 0.20 0.09 94.42 01:17:01 PM 1 13.82 0.00 1.60 1.34 0.05 83.19 01:17:01 PM 2 13.84 0.00 1.55 0.29 0.05 84.27 01:17:01 PM 3 9.32 0.00 0.92 0.12 0.05 89.59 01:17:01 PM 4 8.07 0.00 0.87 0.63 0.03 90.40 01:17:01 PM 5 18.33 0.00 1.49 0.49 0.03 79.65 01:17:01 PM 6 19.15 0.00 1.42 0.34 0.03 79.05 01:17:01 PM 7 3.88 0.00 0.88 0.99 0.05 94.20 01:18:01 PM all 32.62 0.00 1.39 0.83 0.09 65.06 01:18:01 PM 0 31.97 0.00 1.10 0.48 0.08 66.36 01:18:01 PM 1 52.64 0.00 1.30 0.87 0.10 45.09 01:18:01 PM 2 31.06 0.00 1.55 0.67 0.10 66.62 01:18:01 PM 3 29.79 0.00 0.99 0.52 0.08 68.62 01:18:01 PM 4 22.73 0.00 1.42 1.17 0.08 74.60 01:18:01 PM 5 33.32 0.00 2.02 1.64 0.08 62.94 01:18:01 PM 6 25.22 0.00 1.45 0.55 0.10 72.67 01:18:01 PM 7 34.26 0.00 1.29 0.75 0.08 63.61 01:19:01 PM all 25.19 0.00 0.65 0.19 0.06 73.91 01:19:01 PM 0 53.64 0.00 0.87 0.13 0.08 45.28 01:19:01 PM 1 17.75 0.00 0.37 0.07 0.07 81.75 01:19:01 PM 2 24.64 0.00 0.67 0.00 0.05 74.65 01:19:01 PM 3 21.71 0.00 0.27 0.33 0.07 77.62 01:19:01 PM 4 15.00 0.00 1.14 0.17 0.05 83.65 01:19:01 PM 5 18.43 0.00 0.94 0.17 0.05 80.41 01:19:01 PM 6 28.13 0.00 0.40 0.00 0.05 71.42 01:19:01 PM 7 22.20 0.00 0.58 0.63 0.05 76.54 01:20:00 PM all 20.05 0.00 2.24 0.64 0.06 77.01 01:20:00 PM 0 28.49 0.00 1.83 0.03 0.07 69.58 01:20:00 PM 1 21.26 0.00 2.37 1.44 0.07 74.86 01:20:00 PM 2 24.89 0.00 3.17 0.76 0.05 71.13 01:20:00 PM 3 20.10 0.00 2.15 0.03 0.05 77.66 01:20:00 PM 4 12.99 0.00 2.46 0.45 0.07 84.03 01:20:00 PM 5 14.71 0.00 1.83 0.65 0.05 82.76 01:20:00 PM 6 15.62 0.00 2.19 1.14 0.05 81.00 01:20:00 PM 7 22.38 0.00 1.89 0.60 0.05 75.08 01:20:01 PM all 32.16 0.00 1.93 0.08 0.08 65.75 01:20:01 PM 0 40.54 0.00 0.68 0.00 0.00 58.78 01:20:01 PM 1 5.30 0.00 2.65 0.00 0.00 92.05 01:20:01 PM 2 86.49 0.00 3.38 0.00 0.00 10.14 01:20:01 PM 3 10.81 0.00 0.68 0.00 0.00 88.51 01:20:01 PM 4 34.90 0.00 2.01 0.00 0.00 63.09 01:20:01 PM 5 40.67 0.00 1.33 0.00 0.67 57.33 01:20:01 PM 6 35.33 0.00 2.00 0.00 0.00 62.67 01:20:01 PM 7 4.00 0.00 2.67 0.67 0.00 92.67 01:21:01 PM all 21.71 0.00 1.84 0.05 0.08 76.32 01:21:01 PM 0 24.60 0.00 2.12 0.05 0.08 73.14 01:21:01 PM 1 15.70 0.00 1.51 0.10 0.10 82.59 01:21:01 PM 2 15.73 0.00 2.11 0.02 0.08 82.06 01:21:01 PM 3 20.00 0.00 1.66 0.05 0.07 78.23 01:21:01 PM 4 19.21 0.00 1.87 0.05 0.08 78.79 01:21:01 PM 5 15.45 0.00 1.66 0.02 0.05 82.83 01:21:01 PM 6 19.46 0.00 1.81 0.07 0.08 78.58 01:21:01 PM 7 43.53 0.00 1.97 0.03 0.08 54.38 01:22:01 PM all 8.78 0.00 1.32 0.02 0.07 89.81 01:22:01 PM 0 5.11 0.00 1.37 0.02 0.07 93.44 01:22:01 PM 1 9.51 0.00 1.39 0.02 0.07 89.02 01:22:01 PM 2 8.88 0.00 1.54 0.03 0.08 89.46 01:22:01 PM 3 6.27 0.00 1.32 0.02 0.08 92.31 01:22:01 PM 4 13.11 0.00 1.25 0.02 0.07 85.56 01:22:01 PM 5 8.01 0.00 1.66 0.03 0.07 90.23 01:22:01 PM 6 10.77 0.00 0.73 0.00 0.05 88.45 01:22:01 PM 7 8.55 0.00 1.30 0.03 0.05 90.06 01:23:01 PM all 34.30 0.00 1.41 0.14 0.08 64.07 01:23:01 PM 0 43.34 0.00 1.35 0.30 0.08 54.92 01:23:01 PM 1 35.63 0.00 1.93 0.10 0.08 62.26 01:23:01 PM 2 30.81 0.00 1.02 0.07 0.08 68.02 01:23:01 PM 3 19.56 0.00 0.90 0.10 0.08 79.36 01:23:01 PM 4 31.10 0.00 0.94 0.08 0.08 67.80 01:23:01 PM 5 44.36 0.00 1.35 0.03 0.07 54.19 01:23:01 PM 6 43.09 0.00 2.47 0.13 0.10 54.20 01:23:01 PM 7 26.51 0.00 1.32 0.27 0.07 71.83 01:24:01 PM all 25.44 0.00 1.49 0.41 0.08 72.57 01:24:01 PM 0 26.22 0.00 1.32 0.18 0.08 72.19 01:24:01 PM 1 56.33 0.00 2.33 0.45 0.08 40.80 01:24:01 PM 2 14.60 0.00 1.48 0.49 0.10 83.34 01:24:01 PM 3 22.58 0.00 1.34 0.13 0.07 75.87 01:24:01 PM 4 29.14 0.00 1.54 1.10 0.08 68.13 01:24:01 PM 5 18.01 0.00 1.24 0.54 0.08 80.13 01:24:01 PM 6 18.09 0.00 0.97 0.40 0.07 80.47 01:24:01 PM 7 18.53 0.00 1.74 0.00 0.10 79.63 01:25:01 PM all 24.81 0.00 2.06 0.26 0.09 72.78 01:25:01 PM 0 24.22 0.00 2.85 0.84 0.10 71.99 01:25:01 PM 1 23.52 0.00 2.30 0.40 0.10 73.68 01:25:01 PM 2 31.71 0.00 1.93 0.60 0.10 65.65 01:25:01 PM 3 15.40 0.00 2.31 0.02 0.10 82.17 01:25:01 PM 4 22.80 0.00 1.63 0.00 0.08 75.49 01:25:01 PM 5 34.97 0.00 1.54 0.12 0.10 63.27 01:25:01 PM 6 20.58 0.00 2.71 0.03 0.08 76.59 01:25:01 PM 7 25.26 0.00 1.24 0.03 0.08 73.39 01:26:01 PM all 29.20 0.00 1.52 0.46 0.08 68.74 01:26:01 PM 0 53.84 0.00 1.57 0.08 0.10 44.40 01:26:01 PM 1 17.40 0.00 1.25 0.03 0.07 81.25 01:26:01 PM 2 33.63 0.00 2.33 0.32 0.10 63.63 01:26:01 PM 3 22.20 0.00 1.67 0.50 0.08 75.54 01:26:01 PM 4 11.88 0.00 1.46 1.35 0.07 85.25 01:26:01 PM 5 35.29 0.00 1.47 0.44 0.07 62.74 01:26:01 PM 6 29.55 0.00 1.15 0.67 0.08 68.55 01:26:01 PM 7 29.84 0.00 1.24 0.30 0.07 68.55 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 26.38 0.00 0.92 0.16 0.08 72.45 01:27:01 PM 0 48.14 0.00 0.77 0.05 0.10 50.94 01:27:01 PM 1 4.24 0.00 0.65 0.79 0.08 94.24 01:27:01 PM 2 34.79 0.00 1.49 0.02 0.08 63.62 01:27:01 PM 3 6.64 0.00 0.62 0.02 0.08 92.65 01:27:01 PM 4 37.13 0.00 0.95 0.02 0.08 61.82 01:27:01 PM 5 45.97 0.00 1.00 0.02 0.08 52.93 01:27:01 PM 6 24.59 0.00 1.05 0.02 0.07 74.28 01:27:01 PM 7 9.50 0.00 0.82 0.38 0.08 89.22 Average: all 23.67 0.00 1.46 0.34 0.08 74.46 Average: 0 31.36 0.00 1.45 0.22 0.09 66.90 Average: 1 24.32 0.00 1.54 0.51 0.08 73.55 Average: 2 24.21 0.00 1.71 0.29 0.08 73.71 Average: 3 17.59 0.00 1.28 0.17 0.07 80.89 Average: 4 20.36 0.00 1.41 0.46 0.07 77.71 Average: 5 26.16 0.00 1.47 0.37 0.07 71.93 Average: 6 23.17 0.00 1.49 0.30 0.07 74.97 Average: 7 22.21 0.00 1.30 0.37 0.07 76.06