---> uname -a: Linux prd-centos8-docker-8c-8g-32.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25029 19 5707 30263 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:f7:ad:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fef7:ada9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:fb:21:77 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:a6ff:fefb:2177/64 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) 12/19/2025 _x86_64_ (8 CPU) 08:34:07 LINUX RESTART (8 CPU) 08:35:01 AM tps rtps wtps bread/s bwrtn/s 08:36:01 AM 301.53 17.66 283.87 3816.19 13590.95 08:37:01 AM 104.20 1.62 102.58 410.73 11654.26 08:38:01 AM 113.43 0.18 113.25 107.30 40625.34 08:39:01 AM 30.45 0.43 30.02 382.08 666.42 08:40:01 AM 26.27 0.48 25.79 21.46 559.47 08:41:01 AM 4.62 0.00 4.62 0.00 105.70 08:42:01 AM 109.95 0.00 109.95 0.00 24028.09 08:43:01 AM 20.41 0.00 20.41 0.00 599.63 08:44:01 AM 236.17 0.08 236.09 4.00 2303.67 08:45:01 AM 54.94 2.60 52.34 4486.85 27394.12 08:46:01 AM 35.20 1.65 33.56 1781.01 9364.13 Average: 94.29 2.25 92.04 1000.82 11898.85 08:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 AM 28188080 30372396 4467632 13.68 2688 2495564 2070464 6.14 229336 3747380 306760 08:37:01 AM 26373692 28646176 6282020 19.24 2688 2580560 3707444 11.00 281104 5493272 62100 08:38:01 AM 24738328 28133620 7917384 24.25 2688 3678936 4102796 12.17 347924 6963828 12 08:39:01 AM 24162632 27573604 8493080 26.01 2688 3692648 5847704 17.35 439028 7437604 144 08:40:01 AM 23710604 27128044 8945108 27.39 2688 3699512 4897148 14.53 443808 7887680 84 08:41:01 AM 24967936 28394968 7687776 23.54 2688 3708984 3827812 11.36 446600 6633672 9980 08:42:01 AM 23469768 27603136 9185944 28.13 2688 4398548 6219112 18.45 543080 7974404 124 08:43:01 AM 22370880 26551152 10284832 31.49 2688 4448528 6932324 20.57 555624 9051348 348 08:44:01 AM 24145484 28247708 8510228 26.06 2688 4356936 3858756 11.45 552156 7296540 15528 08:45:01 AM 25423324 30588508 7232388 22.15 2688 5411016 1909416 5.67 758712 5800508 135748 08:46:01 AM 25616552 30973544 7039160 21.56 2688 5597196 1552996 4.61 975432 5390612 34072 Average: 24833389 28564805 7822323 23.95 2688 4006221 4084179 12.12 506619 6697895 51355 08:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 415.76 337.12 5469.83 50.57 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 138.49 112.78 919.86 31.49 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 362.53 217.81 9539.95 29.12 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 18.07 18.07 1.65 1.65 0.00 0.00 0.00 0.00 08:39:01 AM eth0 27.87 22.11 7.01 10.02 0.00 0.00 0.00 0.00 08:39:01 AM docker0 5.43 6.11 0.72 0.71 0.00 0.00 0.00 0.00 08:39:01 AM veth4417d29 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:40:01 AM lo 73.68 73.68 5.03 5.03 0.00 0.00 0.00 0.00 08:40:01 AM eth0 321.34 226.64 92.30 96.87 0.00 0.00 0.00 0.00 08:40:01 AM docker0 7.50 8.68 1.18 1.18 0.00 0.00 0.00 0.00 08:41:01 AM lo 62.51 62.51 3.05 3.05 0.00 0.00 0.00 0.00 08:41:01 AM eth0 138.17 118.03 62.14 52.63 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:42:01 AM eth0 568.98 242.10 2979.72 26.93 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM veth55f2981 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 AM veth15936ca 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:43:01 AM lo 616.45 616.45 88.40 88.40 0.00 0.00 0.00 0.00 08:43:01 AM eth0 134.61 87.89 37.82 36.46 0.00 0.00 0.00 0.00 08:43:01 AM docker0 274.64 285.17 40.75 44.89 0.00 0.00 0.00 0.00 08:43:01 AM veth55f2981 239.23 248.29 40.16 35.19 0.00 0.00 0.00 0.00 08:43:01 AM veth15936ca 35.41 37.38 4.34 9.95 0.00 0.00 0.00 0.00 08:44:01 AM lo 1056.36 1056.36 195.24 195.24 0.00 0.00 0.00 0.00 08:44:01 AM eth0 211.11 160.78 311.31 68.05 0.00 0.00 0.00 0.00 08:44:01 AM docker0 451.22 463.26 97.45 90.11 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:45:01 AM eth0 187.10 144.71 2430.01 19.82 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 187.50 142.17 1925.03 70.97 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.19 166.19 26.68 26.68 0.00 0.00 0.00 0.00 Average: eth0 244.86 164.74 2161.35 44.81 0.00 0.00 0.00 0.00 Average: docker0 67.16 69.38 12.74 12.44 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) 12/19/2025 _x86_64_ (8 CPU) 08:34:07 LINUX RESTART (8 CPU) 08:35:01 AM CPU %user %nice %system %iowait %steal %idle 08:36:01 AM all 23.01 0.00 1.42 0.85 0.08 74.64 08:36:01 AM 0 13.32 0.00 0.97 0.25 0.08 85.38 08:36:01 AM 1 21.51 0.00 1.42 0.79 0.07 76.21 08:36:01 AM 2 20.46 0.00 1.57 0.84 0.08 77.05 08:36:01 AM 3 32.01 0.00 1.67 1.95 0.07 64.30 08:36:01 AM 4 18.74 0.00 0.84 0.45 0.10 79.87 08:36:01 AM 5 34.30 0.00 3.06 1.74 0.10 60.79 08:36:01 AM 6 29.69 0.00 0.73 0.50 0.10 68.97 08:36:01 AM 7 14.01 0.00 1.12 0.28 0.05 84.53 08:37:01 AM all 35.16 0.00 0.91 0.32 0.09 63.52 08:37:01 AM 0 49.06 0.00 1.59 0.55 0.17 48.63 08:37:01 AM 1 29.01 0.00 0.78 0.12 0.08 70.01 08:37:01 AM 2 32.72 0.00 0.92 0.55 0.10 65.71 08:37:01 AM 3 33.73 0.00 0.45 0.02 0.08 65.72 08:37:01 AM 4 46.92 0.00 0.67 0.02 0.07 52.33 08:37:01 AM 5 36.66 0.00 1.05 0.27 0.07 61.95 08:37:01 AM 6 31.26 0.00 0.65 0.67 0.08 67.34 08:37:01 AM 7 21.92 0.00 1.14 0.38 0.07 76.49 08:38:01 AM all 22.44 0.00 2.34 0.64 0.06 74.52 08:38:01 AM 0 44.36 0.00 2.19 0.15 0.07 53.22 08:38:01 AM 1 11.34 0.00 2.35 0.87 0.07 85.37 08:38:01 AM 2 14.29 0.00 2.08 0.57 0.05 83.00 08:38:01 AM 3 10.01 0.00 2.37 0.71 0.07 86.85 08:38:01 AM 4 22.88 0.00 2.03 0.86 0.07 74.17 08:38:01 AM 5 24.00 0.00 2.05 0.22 0.05 73.69 08:38:01 AM 6 35.59 0.00 2.44 1.14 0.07 60.77 08:38:01 AM 7 16.96 0.00 3.18 0.59 0.07 79.21 08:39:01 AM all 20.74 0.00 1.73 0.04 0.09 77.40 08:39:01 AM 0 17.09 0.00 1.39 0.05 0.10 81.37 08:39:01 AM 1 19.83 0.00 1.24 0.05 0.10 78.79 08:39:01 AM 2 37.89 0.00 1.85 0.03 0.10 60.12 08:39:01 AM 3 21.45 0.00 2.01 0.07 0.07 76.41 08:39:01 AM 4 11.97 0.00 1.56 0.05 0.08 86.34 08:39:01 AM 5 23.62 0.00 1.86 0.03 0.08 74.40 08:39:01 AM 6 21.30 0.00 1.92 0.02 0.12 76.64 08:39:01 AM 7 12.72 0.00 2.01 0.03 0.08 85.15 08:40:01 AM all 14.24 0.00 1.75 0.03 0.09 83.89 08:40:01 AM 0 16.18 0.00 1.84 0.03 0.08 81.86 08:40:01 AM 1 14.26 0.00 1.79 0.03 0.08 83.83 08:40:01 AM 2 10.35 0.00 1.94 0.03 0.08 87.59 08:40:01 AM 3 16.77 0.00 1.39 0.02 0.08 81.75 08:40:01 AM 4 11.33 0.00 1.56 0.05 0.10 86.96 08:40:01 AM 5 10.75 0.00 2.16 0.08 0.08 86.93 08:40:01 AM 6 17.58 0.00 1.64 0.00 0.08 80.70 08:40:01 AM 7 16.70 0.00 1.69 0.02 0.08 81.51 08:41:01 AM all 3.79 0.00 0.76 0.00 0.07 95.38 08:41:01 AM 0 3.82 0.00 0.73 0.00 0.07 95.37 08:41:01 AM 1 3.59 0.00 0.92 0.02 0.08 95.39 08:41:01 AM 2 5.98 0.00 0.94 0.00 0.08 93.00 08:41:01 AM 3 2.79 0.00 0.77 0.00 0.07 96.37 08:41:01 AM 4 2.49 0.00 0.67 0.00 0.07 96.77 08:41:01 AM 5 4.76 0.00 1.30 0.02 0.07 93.86 08:41:01 AM 6 3.23 0.00 0.42 0.00 0.07 96.29 08:41:01 AM 7 3.64 0.00 0.35 0.00 0.05 95.96 08:42:01 AM all 36.25 0.00 2.06 0.40 0.08 61.20 08:42:01 AM 0 36.47 0.00 1.47 0.05 0.07 61.94 08:42:01 AM 1 46.72 0.00 1.99 0.05 0.10 51.14 08:42:01 AM 2 39.57 0.00 2.04 0.17 0.08 58.13 08:42:01 AM 3 37.54 0.00 2.95 0.81 0.08 58.62 08:42:01 AM 4 27.85 0.00 1.96 1.04 0.10 69.04 08:42:01 AM 5 47.07 0.00 2.25 0.54 0.07 50.08 08:42:01 AM 6 30.08 0.00 2.09 0.25 0.07 67.51 08:42:01 AM 7 24.72 0.00 1.74 0.30 0.08 73.15 08:43:01 AM all 26.34 0.00 1.23 0.01 0.10 72.32 08:43:01 AM 0 34.33 0.00 1.00 0.00 0.10 64.57 08:43:01 AM 1 34.96 0.00 0.87 0.00 0.10 64.07 08:43:01 AM 2 24.85 0.00 1.19 0.02 0.12 73.83 08:43:01 AM 3 28.01 0.00 1.25 0.00 0.10 70.64 08:43:01 AM 4 19.27 0.00 0.92 0.03 0.10 79.68 08:43:01 AM 5 22.36 0.00 1.62 0.03 0.08 75.90 08:43:01 AM 6 17.21 0.00 1.36 0.02 0.12 81.30 08:43:01 AM 7 29.69 0.00 1.64 0.00 0.08 68.59 08:44:01 AM all 26.33 0.00 1.94 0.32 0.09 71.32 08:44:01 AM 0 23.12 0.00 2.50 0.03 0.10 74.25 08:44:01 AM 1 23.17 0.00 1.46 0.75 0.10 74.51 08:44:01 AM 2 16.84 0.00 1.95 0.07 0.08 81.06 08:44:01 AM 3 24.88 0.00 1.80 0.05 0.10 73.17 08:44:01 AM 4 30.16 0.00 2.39 1.51 0.10 65.83 08:44:01 AM 5 21.10 0.00 1.78 0.10 0.08 76.94 08:44:01 AM 6 43.28 0.00 2.03 0.00 0.08 54.61 08:44:01 AM 7 28.04 0.00 1.64 0.05 0.10 70.17 08:45:01 AM all 29.38 0.00 1.52 0.50 0.08 68.53 08:45:01 AM 0 24.38 0.00 1.31 0.03 0.10 74.18 08:45:01 AM 1 28.18 0.00 1.52 0.42 0.05 69.83 08:45:01 AM 2 32.56 0.00 1.71 0.08 0.10 65.55 08:45:01 AM 3 27.87 0.00 1.30 0.23 0.07 70.53 08:45:01 AM 4 51.81 0.00 1.59 0.03 0.07 46.51 08:45:01 AM 5 19.38 0.00 1.61 2.95 0.10 75.97 08:45:01 AM 6 36.34 0.00 1.42 0.02 0.08 62.14 08:45:01 AM 7 14.50 0.00 1.69 0.20 0.05 83.56 08:46:01 AM all 28.00 0.00 0.96 0.15 0.07 70.82 08:46:01 AM 0 6.35 0.00 0.74 0.28 0.08 92.55 08:46:01 AM 1 23.51 0.00 0.97 0.03 0.07 75.43 08:46:01 AM 2 41.94 0.00 0.94 0.30 0.05 56.78 08:46:01 AM 3 34.85 0.00 1.97 0.02 0.07 63.09 08:46:01 AM 4 24.99 0.00 0.57 0.02 0.08 74.34 08:46:01 AM 5 26.91 0.00 1.29 0.32 0.08 71.40 08:46:01 AM 6 39.04 0.00 0.67 0.00 0.08 60.20 08:46:01 AM 7 26.42 0.00 0.57 0.22 0.07 72.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.15 0.00 1.51 0.30 0.08 73.96 Average: 0 24.40 0.00 1.43 0.13 0.09 73.95 Average: 1 23.28 0.00 1.39 0.28 0.08 74.96 Average: 2 25.23 0.00 1.56 0.24 0.09 72.89 Average: 3 24.54 0.00 1.63 0.35 0.08 73.40 Average: 4 24.41 0.00 1.34 0.37 0.09 73.80 Average: 5 24.62 0.00 1.82 0.57 0.08 72.91 Average: 6 27.68 0.00 1.40 0.24 0.09 70.60 Average: 7 19.03 0.00 1.52 0.19 0.07 79.19