---> uname -a: Linux prd-centos8-docker-8c-8g-13501.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25283 19 5461 30271 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:25:bc:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe25:bc2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:c9:42:4b 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::42:2cff:fec9:424b/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) 11/18/2025 _x86_64_ (8 CPU) 05:43:10 LINUX RESTART (8 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 273.18 17.36 255.81 3727.82 13395.37 05:46:01 AM 130.66 1.75 128.91 497.78 11754.67 05:47:01 AM 27.54 0.13 27.41 28.66 2635.67 05:48:01 AM 112.95 0.43 112.51 386.07 39853.49 05:49:01 AM 29.07 0.48 28.59 21.46 595.30 05:50:01 AM 6.05 0.00 6.05 0.00 466.39 05:51:01 AM 116.26 0.00 116.26 0.00 23937.85 05:52:01 AM 14.45 0.00 14.45 0.00 334.24 05:53:01 AM 168.96 0.02 168.94 1.07 2288.00 05:54:01 AM 57.81 2.92 54.90 4552.75 27086.47 Average: 93.69 2.31 91.38 921.58 12234.27 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 28668044 30677092 3987668 12.21 2688 2321848 1823308 5.41 212136 3289632 133380 05:46:01 AM 27076660 29353848 5579052 17.08 2688 2585324 3047888 9.04 278708 4793564 67788 05:47:01 AM 25982360 28773512 6673352 20.44 2688 3096088 3590696 10.65 334048 5812940 508120 05:48:01 AM 24383264 27796312 8272448 25.33 2688 3695008 5543028 16.45 435692 7221428 232 05:49:01 AM 24607472 28027872 8048240 24.65 2688 3702508 4203152 12.47 441244 6996564 744 05:50:01 AM 25306208 28740212 7349504 22.51 2688 3715760 3475792 10.31 449372 6292964 3284 05:51:01 AM 23731368 27868280 8924344 27.33 2688 4405228 5752612 17.07 550560 7703592 1656 05:52:01 AM 23163472 27347428 9492240 29.07 2688 4452860 6170392 18.31 553368 8265768 3092 05:53:01 AM 24233032 28336484 8422680 25.79 2688 4359692 3799272 11.27 550348 7215200 148 05:54:01 AM 25879016 30984036 6776696 20.75 2688 5350788 1520684 4.51 903412 5207708 89224 Average: 25303090 28790508 7352622 22.52 2688 3768510 3892682 11.55 470889 6279936 80767 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 249.28 221.09 2587.97 52.35 0.00 0.00 0.00 0.00 05:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 289.30 220.98 3777.93 34.06 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 377.51 221.51 7681.19 34.07 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM lo 9.17 9.17 0.88 0.88 0.00 0.00 0.00 0.00 05:48:01 AM eth0 73.15 38.98 1883.83 8.56 0.00 0.00 0.00 0.00 05:48:01 AM docker0 2.50 3.13 0.37 0.39 0.00 0.00 0.00 0.00 05:48:01 AM veth02c93ed 0.92 1.33 0.16 0.18 0.00 0.00 0.00 0.00 05:49:01 AM lo 71.26 71.26 5.17 5.17 0.00 0.00 0.00 0.00 05:49:01 AM eth0 164.93 120.96 44.90 55.88 0.00 0.00 0.00 0.00 05:49:01 AM docker0 9.88 10.94 1.46 1.40 0.00 0.00 0.00 0.00 05:50:01 AM lo 36.95 36.95 1.80 1.80 0.00 0.00 0.00 0.00 05:50:01 AM eth0 125.82 105.73 55.19 52.13 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM lo 20.13 20.13 2.49 2.49 0.00 0.00 0.00 0.00 05:51:01 AM eth0 494.64 214.18 2974.09 20.07 0.00 0.00 0.00 0.00 05:51:01 AM docker0 8.58 10.31 0.82 1.82 0.00 0.00 0.00 0.00 05:51:01 AM vethaa2f433 8.58 10.45 0.93 1.83 0.00 0.00 0.00 0.00 05:51:01 AM veth6cac563 0.00 0.30 0.00 0.10 0.00 0.00 0.00 0.00 05:52:01 AM lo 830.09 830.09 123.71 123.71 0.00 0.00 0.00 0.00 05:52:01 AM eth0 74.54 47.98 22.38 24.42 0.00 0.00 0.00 0.00 05:52:01 AM docker0 362.46 375.12 56.62 61.19 0.00 0.00 0.00 0.00 05:52:01 AM vethaa2f433 314.60 325.79 55.73 46.87 0.00 0.00 0.00 0.00 05:52:01 AM veth6cac563 47.87 49.63 5.84 14.48 0.00 0.00 0.00 0.00 05:53:01 AM lo 780.25 780.25 151.78 151.78 0.00 0.00 0.00 0.00 05:53:01 AM eth0 41.98 34.96 254.98 12.33 0.00 0.00 0.00 0.00 05:53:01 AM docker0 340.43 348.16 77.65 69.86 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:54:01 AM eth0 83.14 70.64 1258.97 15.77 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.87 174.87 28.59 28.59 0.00 0.00 0.00 0.00 Average: eth0 197.43 129.70 2054.11 30.97 0.00 0.00 0.00 0.00 Average: docker0 72.38 74.76 13.69 13.46 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) 11/18/2025 _x86_64_ (8 CPU) 05:43:10 LINUX RESTART (8 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 18.43 0.00 1.36 0.74 0.07 79.40 05:45:01 AM 0 19.31 0.00 1.69 0.67 0.08 78.25 05:45:01 AM 1 15.67 0.00 1.02 0.70 0.08 82.52 05:45:01 AM 2 12.28 0.00 0.85 0.45 0.07 86.35 05:45:01 AM 3 25.17 0.00 2.12 1.10 0.08 71.52 05:45:01 AM 4 13.16 0.00 1.10 0.70 0.07 84.97 05:45:01 AM 5 9.92 0.00 1.37 1.32 0.05 87.33 05:45:01 AM 6 15.06 0.00 0.87 0.57 0.07 83.44 05:45:01 AM 7 36.81 0.00 1.89 0.38 0.07 60.85 05:46:01 AM all 36.56 0.00 1.15 0.38 0.07 61.83 05:46:01 AM 0 52.25 0.00 0.65 0.10 0.07 46.94 05:46:01 AM 1 21.11 0.00 1.32 0.92 0.08 76.57 05:46:01 AM 2 52.37 0.00 1.97 0.79 0.08 44.79 05:46:01 AM 3 26.01 0.00 1.15 0.08 0.07 72.69 05:46:01 AM 4 39.03 0.00 0.87 0.07 0.08 59.95 05:46:01 AM 5 23.07 0.00 1.12 0.50 0.07 75.24 05:46:01 AM 6 37.56 0.00 1.25 0.42 0.07 60.70 05:46:01 AM 7 41.14 0.00 0.90 0.15 0.07 57.74 05:47:01 AM all 21.56 0.00 0.69 0.08 0.05 77.62 05:47:01 AM 0 19.68 0.00 0.28 0.00 0.07 79.97 05:47:01 AM 1 10.64 0.00 0.87 0.42 0.05 88.03 05:47:01 AM 2 41.47 0.00 1.13 0.02 0.05 57.33 05:47:01 AM 3 36.13 0.00 1.49 0.02 0.07 62.30 05:47:01 AM 4 17.73 0.00 0.55 0.00 0.05 81.66 05:47:01 AM 5 9.00 0.00 0.40 0.15 0.03 90.41 05:47:01 AM 6 22.46 0.00 0.37 0.02 0.05 77.10 05:47:01 AM 7 15.33 0.00 0.45 0.00 0.07 84.15 05:48:01 AM all 21.80 0.00 3.12 0.58 0.08 74.44 05:48:01 AM 0 27.67 0.00 2.87 0.02 0.07 69.38 05:48:01 AM 1 19.03 0.00 3.18 1.13 0.08 76.58 05:48:01 AM 2 17.77 0.00 3.03 1.55 0.08 77.57 05:48:01 AM 3 18.97 0.00 2.84 0.24 0.08 77.87 05:48:01 AM 4 22.87 0.00 3.46 0.24 0.07 73.37 05:48:01 AM 5 37.12 0.00 4.12 0.52 0.07 58.18 05:48:01 AM 6 11.78 0.00 2.51 0.02 0.08 85.61 05:48:01 AM 7 19.14 0.00 2.94 0.91 0.07 76.94 05:49:01 AM all 16.02 0.00 2.04 0.04 0.09 81.81 05:49:01 AM 0 16.52 0.00 2.39 0.05 0.10 80.94 05:49:01 AM 1 18.06 0.00 1.94 0.05 0.08 79.86 05:49:01 AM 2 17.85 0.00 2.36 0.12 0.08 79.59 05:49:01 AM 3 16.76 0.00 2.16 0.05 0.08 80.94 05:49:01 AM 4 12.45 0.00 2.53 0.05 0.10 84.88 05:49:01 AM 5 17.38 0.00 2.04 0.00 0.08 80.50 05:49:01 AM 6 16.26 0.00 1.40 0.03 0.07 82.24 05:49:01 AM 7 12.89 0.00 1.51 0.00 0.08 85.52 05:50:01 AM all 21.47 0.00 1.19 0.02 0.08 77.25 05:50:01 AM 0 29.32 0.00 0.74 0.00 0.08 69.86 05:50:01 AM 1 13.86 0.00 1.14 0.02 0.08 84.90 05:50:01 AM 2 6.98 0.00 1.55 0.00 0.08 91.38 05:50:01 AM 3 35.64 0.00 1.24 0.05 0.08 62.99 05:50:01 AM 4 28.70 0.00 0.85 0.00 0.08 70.37 05:50:01 AM 5 27.73 0.00 1.91 0.00 0.07 70.30 05:50:01 AM 6 19.52 0.00 0.67 0.08 0.07 79.66 05:50:01 AM 7 10.03 0.00 1.40 0.00 0.05 88.52 05:51:01 AM all 29.48 0.00 2.00 0.38 0.08 68.06 05:51:01 AM 0 23.66 0.00 1.74 0.54 0.08 73.98 05:51:01 AM 1 24.12 0.00 2.21 0.74 0.10 72.82 05:51:01 AM 2 29.18 0.00 1.49 0.27 0.07 68.99 05:51:01 AM 3 43.50 0.00 1.79 0.57 0.10 54.03 05:51:01 AM 4 33.36 0.00 2.16 0.69 0.08 63.71 05:51:01 AM 5 32.82 0.00 2.16 0.05 0.08 64.88 05:51:01 AM 6 14.63 0.00 1.80 0.12 0.05 83.41 05:51:01 AM 7 34.57 0.00 2.63 0.07 0.08 62.65 05:52:01 AM all 21.08 0.00 1.47 0.03 0.08 77.34 05:52:01 AM 0 13.33 0.00 1.42 0.03 0.10 85.11 05:52:01 AM 1 18.63 0.00 1.71 0.05 0.08 79.52 05:52:01 AM 2 24.16 0.00 1.91 0.00 0.08 73.85 05:52:01 AM 3 18.17 0.00 1.12 0.00 0.10 80.61 05:52:01 AM 4 20.59 0.00 1.41 0.03 0.08 77.89 05:52:01 AM 5 34.22 0.00 2.03 0.00 0.07 63.68 05:52:01 AM 6 16.27 0.00 1.04 0.03 0.08 82.58 05:52:01 AM 7 23.26 0.00 1.14 0.05 0.07 75.48 05:53:01 AM all 25.63 0.00 1.55 0.37 0.07 72.37 05:53:01 AM 0 19.79 0.00 0.99 0.08 0.07 79.07 05:53:01 AM 1 21.34 0.00 1.69 0.00 0.07 76.89 05:53:01 AM 2 17.43 0.00 1.99 2.66 0.08 77.84 05:53:01 AM 3 30.40 0.00 1.09 0.07 0.05 68.40 05:53:01 AM 4 51.54 0.00 1.47 0.08 0.08 46.83 05:53:01 AM 5 9.51 0.00 1.76 0.07 0.08 88.58 05:53:01 AM 6 37.73 0.00 1.66 0.02 0.07 60.53 05:53:01 AM 7 17.22 0.00 1.76 0.02 0.07 80.94 05:54:01 AM all 23.18 0.00 1.87 0.33 0.06 74.57 05:54:01 AM 0 10.70 0.00 1.64 0.15 0.07 87.45 05:54:01 AM 1 18.88 0.00 2.96 0.18 0.07 77.90 05:54:01 AM 2 19.03 0.00 1.94 0.05 0.05 78.93 05:54:01 AM 3 13.06 0.00 1.52 0.02 0.07 85.33 05:54:01 AM 4 33.31 0.00 2.74 2.04 0.07 61.84 05:54:01 AM 5 29.66 0.00 1.64 0.10 0.05 68.55 05:54:01 AM 6 34.00 0.00 1.44 0.03 0.07 64.47 05:54:01 AM 7 26.80 0.00 1.04 0.03 0.05 72.08 Average: all 23.52 0.00 1.64 0.29 0.07 74.47 Average: 0 23.22 0.00 1.44 0.16 0.08 75.09 Average: 1 18.13 0.00 1.80 0.42 0.08 79.57 Average: 2 23.86 0.00 1.82 0.59 0.07 73.66 Average: 3 26.38 0.00 1.65 0.22 0.08 71.67 Average: 4 27.28 0.00 1.71 0.39 0.08 70.54 Average: 5 23.03 0.00 1.85 0.27 0.07 74.78 Average: 6 22.54 0.00 1.30 0.13 0.07 75.96 Average: 7 23.73 0.00 1.56 0.16 0.07 74.48