---> uname -a: Linux prd-centos8-docker-8c-8g-939.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 1155 25266 19 5468 30261 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:d0:dd:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fed0:dd92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:39:f7:22 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::42:34ff:fe39:f722/64 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) 12/23/2025 _x86_64_ (8 CPU) 07:58:00 LINUX RESTART (8 CPU) 07:59:01 AM tps rtps wtps bread/s bwrtn/s 08:00:01 AM 306.25 17.53 288.72 3710.63 13810.08 08:01:01 AM 104.33 1.67 102.67 505.43 11840.47 08:02:01 AM 82.88 0.17 82.71 29.45 28454.98 08:03:01 AM 43.14 0.52 42.63 462.86 12015.00 08:04:01 AM 24.69 0.48 24.20 21.46 551.42 08:05:01 AM 21.20 0.00 21.20 0.00 717.88 08:06:01 AM 106.71 0.00 106.71 0.00 23816.86 08:07:01 AM 13.78 0.08 13.70 4.00 437.44 08:08:01 AM 160.44 0.00 160.44 0.00 1992.22 08:09:01 AM 67.81 2.92 64.89 4557.91 27431.23 Average: 93.12 2.34 90.79 929.07 12106.88 07:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 AM 28040084 30226920 4615628 14.13 2688 2498180 2248156 6.67 226432 3898720 302816 08:01:01 AM 27175996 29454856 5479716 16.78 2688 2586872 2887640 8.57 279008 4691928 47024 08:02:01 AM 25552460 28951936 7103252 21.75 2688 3683008 3296116 9.78 345612 6153244 334708 08:03:01 AM 25031952 28449796 7623760 23.35 2688 3699548 5051476 14.99 436772 6571732 120 08:04:01 AM 24875832 28301048 7779880 23.82 2688 3707212 3769824 11.18 441276 6725460 80 08:05:01 AM 25292640 28970620 7363072 22.55 2688 3956976 3670216 10.89 504484 6243756 235772 08:06:01 AM 23163308 27324044 9492404 29.07 2688 4428856 6233852 18.50 552656 8263256 772 08:07:01 AM 22914680 27107760 9741032 29.83 2688 4460668 6316796 18.74 555312 8503744 1044 08:08:01 AM 23969424 28079680 8686288 26.60 2688 4365360 3992840 11.85 552324 7472696 532 08:09:01 AM 25859032 30973680 6796680 20.81 2688 5358248 1519948 4.51 907560 5221548 91232 Average: 25187541 28784034 7468171 22.87 2688 3874493 3898686 11.57 480144 6374608 101410 07:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 462.80 368.18 5470.52 51.30 0.00 0.00 0.00 0.00 08:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 130.12 110.51 908.97 24.50 0.00 0.00 0.00 0.00 08:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 389.14 238.31 9543.38 33.47 0.00 0.00 0.00 0.00 08:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM lo 17.43 17.43 1.62 1.62 0.00 0.00 0.00 0.00 08:03:01 AM eth0 29.75 25.15 9.39 12.51 0.00 0.00 0.00 0.00 08:03:01 AM docker0 5.42 6.07 0.72 0.70 0.00 0.00 0.00 0.00 08:03:01 AM veth250441a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:04:01 AM lo 74.11 74.11 5.05 5.05 0.00 0.00 0.00 0.00 08:04:01 AM eth0 272.55 204.80 83.79 92.44 0.00 0.00 0.00 0.00 08:04:01 AM docker0 7.41 8.55 1.17 1.17 0.00 0.00 0.00 0.00 08:05:01 AM lo 24.08 24.08 1.19 1.19 0.00 0.00 0.00 0.00 08:05:01 AM eth0 136.74 110.68 749.83 40.04 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 108.91 108.91 16.52 16.52 0.00 0.00 0.00 0.00 08:06:01 AM eth0 418.86 134.91 2272.15 13.17 0.00 0.00 0.00 0.00 08:06:01 AM docker0 45.40 49.50 7.10 8.53 0.00 0.00 0.00 0.00 08:06:01 AM veth1941fec 39.35 42.67 6.96 7.13 0.00 0.00 0.00 0.00 08:06:01 AM vethfd24c3e 6.05 7.53 0.76 1.67 0.00 0.00 0.00 0.00 08:07:01 AM lo 1094.47 1094.47 190.64 190.64 0.00 0.00 0.00 0.00 08:07:01 AM eth0 177.96 122.63 48.40 51.58 0.00 0.00 0.00 0.00 08:07:01 AM docker0 478.49 493.17 84.39 97.47 0.00 0.00 0.00 0.00 08:07:01 AM veth1941fec 420.34 435.20 84.24 68.81 0.00 0.00 0.00 0.01 08:07:01 AM vethfd24c3e 58.15 58.00 6.70 28.66 0.00 0.00 0.00 0.00 08:08:01 AM lo 460.17 460.17 76.02 76.02 0.00 0.00 0.00 0.00 08:08:01 AM eth0 53.62 41.36 258.72 17.08 0.00 0.00 0.00 0.00 08:08:01 AM docker0 201.28 204.86 46.63 28.85 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 87.84 70.49 1261.47 14.11 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.92 177.92 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 215.95 142.71 2060.92 35.02 0.00 0.00 0.00 0.00 Average: docker0 73.80 76.22 14.00 13.67 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) 12/23/2025 _x86_64_ (8 CPU) 07:58:00 LINUX RESTART (8 CPU) 07:59:01 AM CPU %user %nice %system %iowait %steal %idle 08:00:01 AM all 22.16 0.00 1.45 0.80 0.08 75.52 08:00:01 AM 0 20.03 0.00 1.45 0.22 0.08 78.21 08:00:01 AM 1 15.36 0.00 1.44 0.23 0.10 82.87 08:00:01 AM 2 23.04 0.00 1.76 1.46 0.12 73.63 08:00:01 AM 3 26.63 0.00 1.76 1.44 0.07 70.11 08:00:01 AM 4 31.84 0.00 1.81 1.04 0.08 65.23 08:00:01 AM 5 24.86 0.00 0.97 0.45 0.07 73.65 08:00:01 AM 6 22.42 0.00 1.19 0.68 0.05 75.66 08:00:01 AM 7 13.06 0.00 1.24 0.90 0.05 84.75 08:01:01 AM all 32.64 0.00 0.86 0.34 0.08 66.07 08:01:01 AM 0 38.60 0.00 0.45 0.05 0.08 60.81 08:01:01 AM 1 36.68 0.00 1.74 0.78 0.08 60.71 08:01:01 AM 2 23.69 0.00 0.83 0.10 0.10 75.27 08:01:01 AM 3 27.18 0.00 0.57 0.08 0.07 72.11 08:01:01 AM 4 45.93 0.00 0.68 0.80 0.08 52.50 08:01:01 AM 5 29.91 0.00 0.58 0.20 0.07 69.23 08:01:01 AM 6 30.27 0.00 1.19 0.53 0.10 67.91 08:01:01 AM 7 28.86 0.00 0.83 0.18 0.08 70.03 08:02:01 AM all 21.83 0.00 2.26 0.56 0.07 75.29 08:02:01 AM 0 19.56 0.00 2.50 0.00 0.08 77.86 08:02:01 AM 1 19.44 0.00 2.69 1.18 0.07 76.63 08:02:01 AM 2 16.06 0.00 2.11 2.16 0.07 79.60 08:02:01 AM 3 29.44 0.00 2.01 0.07 0.07 68.41 08:02:01 AM 4 43.90 0.00 2.52 0.71 0.08 52.80 08:02:01 AM 5 11.07 0.00 2.92 0.20 0.10 85.71 08:02:01 AM 6 22.29 0.00 1.76 0.13 0.03 75.78 08:02:01 AM 7 12.84 0.00 1.54 0.03 0.03 85.55 08:03:01 AM all 20.28 0.00 1.67 0.31 0.08 77.66 08:03:01 AM 0 13.33 0.00 1.31 0.02 0.08 85.26 08:03:01 AM 1 24.26 0.00 2.11 0.85 0.08 72.70 08:03:01 AM 2 18.99 0.00 2.07 0.18 0.07 78.69 08:03:01 AM 3 13.18 0.00 1.37 0.70 0.08 84.66 08:03:01 AM 4 44.41 0.00 2.32 0.05 0.07 53.14 08:03:01 AM 5 13.35 0.00 1.42 0.30 0.07 84.86 08:03:01 AM 6 18.56 0.00 1.50 0.03 0.10 79.81 08:03:01 AM 7 16.17 0.00 1.25 0.32 0.07 82.19 08:04:01 AM all 15.28 0.00 1.82 0.04 0.08 82.79 08:04:01 AM 0 16.18 0.00 1.59 0.05 0.08 82.10 08:04:01 AM 1 17.11 0.00 1.55 0.00 0.08 81.25 08:04:01 AM 2 16.46 0.00 2.24 0.02 0.08 81.20 08:04:01 AM 3 8.64 0.00 2.08 0.10 0.08 89.10 08:04:01 AM 4 23.05 0.00 2.43 0.08 0.08 74.36 08:04:01 AM 5 12.44 0.00 1.42 0.02 0.07 86.05 08:04:01 AM 6 15.11 0.00 1.82 0.02 0.05 83.00 08:04:01 AM 7 13.23 0.00 1.39 0.03 0.07 85.28 08:05:01 AM all 32.27 0.00 1.20 0.04 0.08 66.40 08:05:01 AM 0 25.39 0.00 1.02 0.02 0.08 73.49 08:05:01 AM 1 48.99 0.00 1.29 0.02 0.08 49.62 08:05:01 AM 2 31.92 0.00 0.94 0.00 0.08 67.06 08:05:01 AM 3 44.40 0.00 1.91 0.05 0.08 53.56 08:05:01 AM 4 19.67 0.00 1.14 0.07 0.08 79.05 08:05:01 AM 5 18.37 0.00 0.62 0.02 0.08 80.91 08:05:01 AM 6 45.45 0.00 1.24 0.07 0.08 53.17 08:05:01 AM 7 24.00 0.00 1.49 0.12 0.07 74.33 08:06:01 AM all 27.04 0.00 1.81 0.35 0.08 70.72 08:06:01 AM 0 45.83 0.00 1.96 0.13 0.08 51.99 08:06:01 AM 1 32.42 0.00 1.71 0.18 0.08 65.61 08:06:01 AM 2 20.84 0.00 1.89 0.13 0.08 77.05 08:06:01 AM 3 15.46 0.00 1.86 0.17 0.08 82.43 08:06:01 AM 4 33.26 0.00 1.86 0.17 0.07 64.64 08:06:01 AM 5 24.84 0.00 1.76 1.93 0.07 71.40 08:06:01 AM 6 24.82 0.00 1.66 0.05 0.07 73.40 08:06:01 AM 7 18.88 0.00 1.78 0.02 0.10 79.23 08:07:01 AM all 22.17 0.00 1.74 0.02 0.08 75.98 08:07:01 AM 0 15.86 0.00 1.86 0.00 0.10 82.18 08:07:01 AM 1 28.85 0.00 1.21 0.02 0.08 69.85 08:07:01 AM 2 22.05 0.00 1.66 0.02 0.08 76.19 08:07:01 AM 3 14.00 0.00 1.79 0.07 0.08 84.05 08:07:01 AM 4 36.35 0.00 1.41 0.00 0.08 62.16 08:07:01 AM 5 18.74 0.00 2.25 0.02 0.07 78.92 08:07:01 AM 6 18.51 0.00 2.14 0.03 0.10 79.22 08:07:01 AM 7 22.97 0.00 1.64 0.03 0.07 75.29 08:08:01 AM all 22.96 0.00 1.32 0.29 0.08 75.35 08:08:01 AM 0 19.55 0.00 1.04 0.02 0.10 79.30 08:08:01 AM 1 22.64 0.00 1.14 0.05 0.07 76.11 08:08:01 AM 2 26.66 0.00 1.12 0.00 0.07 72.15 08:08:01 AM 3 16.94 0.00 1.74 2.02 0.10 79.19 08:08:01 AM 4 51.72 0.00 1.72 0.03 0.10 46.42 08:08:01 AM 5 14.52 0.00 1.51 0.13 0.07 83.77 08:08:01 AM 6 16.19 0.00 0.84 0.02 0.08 82.87 08:08:01 AM 7 15.41 0.00 1.49 0.03 0.07 83.00 08:09:01 AM all 22.07 0.00 1.76 0.47 0.06 75.64 08:09:01 AM 0 9.84 0.00 1.70 0.03 0.07 88.36 08:09:01 AM 1 35.58 0.00 1.96 0.22 0.07 62.18 08:09:01 AM 2 22.53 0.00 2.24 1.32 0.08 73.83 08:09:01 AM 3 22.95 0.00 1.59 0.12 0.07 75.28 08:09:01 AM 4 30.39 0.00 1.59 0.59 0.05 67.39 08:09:01 AM 5 19.03 0.00 2.35 1.41 0.05 77.16 08:09:01 AM 6 15.13 0.00 1.62 0.07 0.05 83.13 08:09:01 AM 7 21.13 0.00 1.02 0.03 0.03 77.79 Average: all 23.87 0.00 1.59 0.32 0.08 74.14 Average: 0 22.42 0.00 1.49 0.05 0.09 75.96 Average: 1 28.14 0.00 1.68 0.35 0.08 69.75 Average: 2 22.23 0.00 1.69 0.54 0.08 75.46 Average: 3 21.89 0.00 1.67 0.48 0.08 75.88 Average: 4 36.05 0.00 1.75 0.35 0.08 61.77 Average: 5 18.72 0.00 1.58 0.47 0.07 79.16 Average: 6 22.88 0.00 1.49 0.16 0.07 75.39 Average: 7 18.66 0.00 1.37 0.17 0.06 79.74