---> uname -a: Linux prd-centos8-docker-8c-8g-2440.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 1107 25327 19 5455 30309 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:6d:44:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe6d:4487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:09:93:04 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:ebff:fe09:9304/64 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) 10/13/2025 _x86_64_ (8 CPU) 09:05:30 LINUX RESTART (8 CPU) 09:06:02 AM tps rtps wtps bread/s bwrtn/s 09:07:01 AM 173.80 14.83 158.97 3108.90 9562.72 09:08:02 AM 215.38 4.93 210.45 1168.68 16640.64 09:09:01 AM 166.66 0.53 166.13 421.42 42744.02 09:10:01 AM 37.90 0.17 37.74 12.53 847.72 09:11:01 AM 11.24 0.48 10.76 21.46 322.44 09:12:01 AM 5.16 0.00 5.16 0.00 381.86 09:13:01 AM 112.16 0.00 112.16 0.00 23764.00 09:14:01 AM 20.24 0.00 20.24 0.00 725.96 09:15:01 AM 175.79 2.47 173.33 4488.90 2213.90 Average: 101.78 2.58 99.20 1021.84 10743.13 09:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 AM 29079548 30934972 3576164 10.95 2688 2172588 1842492 5.47 161564 2954228 155832 09:08:02 AM 26961992 29192024 5693720 17.44 2688 2540168 3241236 9.62 268504 4925556 49996 09:09:01 AM 25506916 28911496 7148796 21.89 2688 3688052 3379932 10.03 410916 6130400 568 09:10:01 AM 25062972 28472920 7592740 23.25 2688 3692532 3735116 11.08 437360 6545712 1020 09:11:01 AM 24936448 28350780 7719264 23.64 2688 3696780 3755340 11.14 439120 6669992 8 09:12:01 AM 25899672 29324060 6756040 20.69 2688 3706636 2947244 8.74 441768 5708444 772 09:13:01 AM 24045228 28174900 8610484 26.37 2688 4395688 5449692 16.17 541472 7400312 216 09:14:01 AM 23062516 27224700 9593196 29.38 2688 4432372 6187796 18.36 554604 8362864 1664 09:15:01 AM 23749604 28776640 8906108 27.27 2688 5277256 3665848 10.88 723320 7516500 787572 Average: 25367211 28818055 7288501 22.32 2688 3733564 3800522 11.28 442070 6246001 110850 09:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 124.98 103.34 1507.50 33.65 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 406.46 326.96 5184.85 51.13 0.00 0.00 0.00 0.00 09:08:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 349.80 223.96 10185.52 22.28 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 AM lo 46.20 46.20 4.21 4.21 0.00 0.00 0.00 0.00 09:10:01 AM eth0 261.73 159.70 71.05 61.74 0.00 0.00 0.00 0.00 09:10:01 AM docker0 11.63 13.15 1.72 1.68 0.00 0.00 0.00 0.00 09:11:01 AM lo 60.72 60.72 3.09 3.09 0.00 0.00 0.00 0.00 09:11:01 AM eth0 359.55 262.12 98.05 103.49 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.80 0.97 0.11 0.15 0.00 0.00 0.00 0.00 09:12:01 AM lo 8.56 8.56 0.42 0.42 0.00 0.00 0.00 0.00 09:12:01 AM eth0 177.21 146.18 120.70 44.68 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:13:01 AM eth0 350.33 182.99 2970.48 25.28 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM veth0e0be85 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 AM veth7df58c1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:14:01 AM lo 1041.27 1041.27 182.39 182.39 0.00 0.00 0.00 0.00 09:14:01 AM eth0 140.05 96.22 46.93 43.15 0.00 0.00 0.00 0.00 09:14:01 AM docker0 449.50 465.96 79.57 92.91 0.00 0.00 0.00 0.00 09:14:01 AM veth0e0be85 409.08 424.28 81.07 68.28 0.00 0.00 0.00 0.01 09:14:01 AM veth7df58c1 40.42 42.19 4.64 24.87 0.00 0.00 0.00 0.00 09:15:01 AM lo 446.28 446.28 71.57 71.57 0.00 0.00 0.00 0.00 09:15:01 AM eth0 124.24 105.30 1510.22 27.18 0.00 0.00 0.00 0.00 09:15:01 AM docker0 190.75 193.70 44.29 26.70 0.00 0.00 0.00 0.00 Average: lo 178.80 178.80 29.19 29.19 0.00 0.00 0.00 0.00 Average: eth0 255.00 178.59 2397.79 45.91 0.00 0.00 0.00 0.00 Average: docker0 72.79 75.16 14.02 13.54 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) 10/13/2025 _x86_64_ (8 CPU) 09:05:30 LINUX RESTART (8 CPU) 09:06:02 AM CPU %user %nice %system %iowait %steal %idle 09:07:01 AM all 12.28 0.00 1.15 0.49 0.06 86.02 09:07:01 AM 0 3.30 0.00 0.51 0.15 0.07 95.97 09:07:01 AM 1 8.48 0.00 0.65 0.54 0.05 90.28 09:07:01 AM 2 8.28 0.00 0.90 0.71 0.07 90.04 09:07:01 AM 3 21.23 0.00 2.21 0.80 0.05 75.71 09:07:01 AM 4 32.03 0.00 2.73 0.37 0.10 64.76 09:07:01 AM 5 13.40 0.00 1.12 0.48 0.05 84.95 09:07:01 AM 6 6.99 0.00 0.49 0.32 0.03 92.16 09:07:01 AM 7 4.53 0.00 0.58 0.56 0.03 94.30 09:08:02 AM all 39.57 0.00 1.42 0.65 0.11 58.26 09:08:02 AM 0 37.73 0.00 0.69 0.03 0.10 61.45 09:08:02 AM 1 39.41 0.00 2.13 2.06 0.13 56.27 09:08:02 AM 2 53.25 0.00 1.89 0.77 0.12 43.98 09:08:02 AM 3 35.12 0.00 1.09 0.23 0.12 63.45 09:08:02 AM 4 50.27 0.00 1.55 0.37 0.12 47.69 09:08:02 AM 5 26.43 0.00 1.41 0.75 0.08 71.33 09:08:02 AM 6 39.32 0.00 1.44 0.85 0.10 58.29 09:08:02 AM 7 35.04 0.00 1.15 0.12 0.10 63.59 09:09:01 AM all 23.78 0.00 2.59 1.00 0.09 72.54 09:09:01 AM 0 18.91 0.00 2.66 0.36 0.09 77.98 09:09:01 AM 1 19.08 0.00 2.56 2.00 0.10 76.26 09:09:01 AM 2 28.59 0.00 2.29 0.67 0.10 68.35 09:09:01 AM 3 24.48 0.00 2.58 1.30 0.09 71.55 09:09:01 AM 4 22.98 0.00 2.31 0.26 0.09 74.37 09:09:01 AM 5 23.84 0.00 3.05 2.69 0.09 70.34 09:09:01 AM 6 25.14 0.00 3.18 0.41 0.09 71.19 09:09:01 AM 7 27.19 0.00 2.12 0.31 0.09 70.30 09:10:01 AM all 23.05 0.00 2.16 0.06 0.11 74.62 09:10:01 AM 0 19.83 0.00 2.14 0.05 0.12 77.86 09:10:01 AM 1 22.71 0.00 2.46 0.08 0.10 74.65 09:10:01 AM 2 19.52 0.00 2.28 0.08 0.12 78.00 09:10:01 AM 3 25.72 0.00 1.86 0.02 0.10 72.30 09:10:01 AM 4 24.96 0.00 2.18 0.07 0.12 72.68 09:10:01 AM 5 25.24 0.00 2.08 0.05 0.10 72.53 09:10:01 AM 6 18.72 0.00 1.82 0.03 0.10 79.32 09:10:01 AM 7 27.72 0.00 2.48 0.07 0.10 69.64 09:11:01 AM all 6.72 0.00 1.13 0.02 0.06 92.07 09:11:01 AM 0 9.49 0.00 1.24 0.00 0.08 89.19 09:11:01 AM 1 5.32 0.00 1.57 0.02 0.07 93.02 09:11:01 AM 2 5.62 0.00 1.19 0.00 0.07 93.12 09:11:01 AM 3 6.13 0.00 1.02 0.02 0.07 92.77 09:11:01 AM 4 5.70 0.00 0.87 0.02 0.07 93.34 09:11:01 AM 5 7.25 0.00 0.85 0.03 0.05 91.81 09:11:01 AM 6 8.19 0.00 0.94 0.05 0.05 90.78 09:11:01 AM 7 6.02 0.00 1.39 0.00 0.07 92.53 09:12:01 AM all 14.66 0.00 0.55 0.01 0.05 84.73 09:12:01 AM 0 11.06 0.00 0.27 0.00 0.05 88.63 09:12:01 AM 1 52.47 0.00 1.30 0.00 0.08 46.15 09:12:01 AM 2 6.13 0.00 0.30 0.02 0.05 93.50 09:12:01 AM 3 12.77 0.00 0.37 0.02 0.05 86.80 09:12:01 AM 4 1.92 0.00 1.19 0.00 0.05 96.84 09:12:01 AM 5 20.69 0.00 0.18 0.02 0.05 79.06 09:12:01 AM 6 5.27 0.00 0.47 0.00 0.03 94.22 09:12:01 AM 7 6.91 0.00 0.33 0.00 0.02 92.74 09:13:01 AM all 34.57 0.00 1.95 0.51 0.11 62.85 09:13:01 AM 0 35.59 0.00 1.71 0.03 0.12 62.55 09:13:01 AM 1 44.22 0.00 2.21 0.87 0.13 52.56 09:13:01 AM 2 31.38 0.00 1.98 1.46 0.12 65.07 09:13:01 AM 3 33.19 0.00 1.54 0.22 0.10 64.95 09:13:01 AM 4 31.28 0.00 1.82 0.64 0.12 66.15 09:13:01 AM 5 29.03 0.00 1.91 0.07 0.08 68.91 09:13:01 AM 6 26.20 0.00 2.37 0.30 0.10 71.03 09:13:01 AM 7 45.70 0.00 2.04 0.52 0.12 51.62 09:14:01 AM all 29.08 0.00 1.69 0.02 0.11 69.11 09:14:01 AM 0 22.07 0.00 1.34 0.00 0.12 76.47 09:14:01 AM 1 35.46 0.00 1.56 0.00 0.12 62.87 09:14:01 AM 2 33.12 0.00 2.31 0.05 0.12 64.40 09:14:01 AM 3 26.01 0.00 1.64 0.07 0.10 72.18 09:14:01 AM 4 26.16 0.00 1.98 0.02 0.12 71.72 09:14:01 AM 5 33.48 0.00 1.22 0.00 0.10 65.20 09:14:01 AM 6 33.01 0.00 1.80 0.02 0.12 65.06 09:14:01 AM 7 23.31 0.00 1.63 0.00 0.10 74.96 09:15:01 AM all 31.31 0.00 2.03 0.31 0.09 66.25 09:15:01 AM 0 23.66 0.00 1.72 1.00 0.08 73.53 09:15:01 AM 1 27.35 0.00 1.44 0.12 0.08 71.01 09:15:01 AM 2 52.93 0.00 2.53 0.32 0.10 44.12 09:15:01 AM 3 23.63 0.00 2.11 0.02 0.10 74.14 09:15:01 AM 4 37.28 0.00 2.07 0.05 0.10 60.50 09:15:01 AM 5 26.78 0.00 2.46 0.67 0.08 70.01 09:15:01 AM 6 17.20 0.00 1.66 0.05 0.07 81.02 09:15:01 AM 7 41.71 0.00 2.24 0.27 0.12 55.67 Average: all 23.90 0.00 1.63 0.34 0.09 74.04 Average: 0 20.21 0.00 1.36 0.18 0.09 78.16 Average: 1 28.33 0.00 1.76 0.63 0.10 69.18 Average: 2 26.55 0.00 1.74 0.45 0.10 71.16 Average: 3 23.14 0.00 1.60 0.29 0.09 74.89 Average: 4 25.84 0.00 1.85 0.20 0.10 72.01 Average: 5 22.91 0.00 1.58 0.52 0.08 74.90 Average: 6 20.00 0.00 1.57 0.23 0.08 78.13 Average: 7 24.25 0.00 1.55 0.20 0.08 73.91