---> uname -a: Linux prd-centos8-docker-8c-8g-14230.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 1120 25305 19 5465 30296 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:d4:66:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fed4:6665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:a0:41:21 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::42:83ff:fea0:4121/64 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) 11/21/2025 _x86_64_ (8 CPU) 09:52:52 LINUX RESTART (8 CPU) 09:53:01 AM tps rtps wtps bread/s bwrtn/s 09:54:02 AM 271.76 32.74 239.02 7533.77 44153.92 09:55:01 AM 288.26 18.35 269.91 3981.70 14113.50 09:56:01 AM 95.50 1.15 94.35 301.10 10543.75 09:57:01 AM 118.50 0.45 118.05 410.33 56893.18 09:58:01 AM 33.25 0.07 33.18 77.69 713.01 09:59:01 AM 18.28 0.48 17.79 21.46 451.95 10:00:00 AM 5.77 0.00 5.77 0.00 428.07 10:00:01 AM 0.00 0.00 0.00 0.00 0.00 10:01:01 AM 114.80 0.00 114.80 0.00 23947.27 10:02:01 AM 14.73 0.08 14.64 1.87 317.32 10:03:01 AM 132.59 0.00 132.59 0.00 1985.52 10:04:01 AM 69.26 2.92 66.34 4551.24 27479.45 Average: 105.41 5.09 100.32 1530.68 16458.59 09:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:02 AM 29625812 31290568 3029900 9.28 2688 1987844 1420380 4.21 148628 2452088 162160 09:55:01 AM 27774416 29968788 4881296 14.95 2688 2505436 2682104 7.96 237480 4153156 238972 09:56:01 AM 26819368 29097164 5836344 17.87 2688 2586084 3365108 9.98 281320 5051652 19508 09:57:01 AM 25095120 28505916 7560592 23.15 2688 3693624 4041912 11.99 372120 6582108 80 09:58:01 AM 24338044 27755072 8317668 25.47 2688 3698768 5818420 17.26 440604 7266228 136 09:59:01 AM 24258748 27682384 8396964 25.71 2688 3705732 4513940 13.39 444276 7342676 24 10:00:00 AM 25347700 28781512 7308012 22.38 2688 3715800 3565952 10.58 447724 6256024 700 10:00:01 AM 25251212 28685548 7404500 22.67 2688 3716268 4176596 12.39 447844 6351600 1184 10:01:01 AM 23480840 27620400 9174872 28.10 2688 4404968 6024060 17.87 545316 7960400 224 10:02:01 AM 22462480 26649352 10193232 31.21 2688 4455652 6873828 20.39 556280 8961604 2020 10:03:01 AM 24006224 28113380 8649488 26.49 2688 4363552 4023180 11.94 553580 7437380 372 10:04:01 AM 25885484 30993972 6770228 20.73 2688 5354228 1589056 4.71 906604 5199860 89196 Average: 25362121 28762005 7293591 22.33 2688 3682330 4007878 11.89 448481 6251231 42881 09:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:02 AM eth0 490.89 308.26 1909.88 68.74 0.00 0.00 0.00 0.00 09:54:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 407.86 331.01 5423.38 61.98 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 123.11 108.33 927.76 23.17 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 374.42 244.16 9529.45 37.46 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 AM veth8112bba 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:58:01 AM lo 26.49 26.49 2.39 2.39 0.00 0.00 0.00 0.00 09:58:01 AM eth0 86.26 62.85 27.08 30.98 0.00 0.00 0.00 0.00 09:58:01 AM docker0 7.70 8.56 1.03 1.00 0.00 0.00 0.00 0.00 09:58:01 AM vethfbc4621 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM lo 69.74 69.74 4.42 4.42 0.00 0.00 0.00 0.00 09:59:01 AM eth0 277.26 214.91 80.05 89.61 0.00 0.00 0.00 0.00 09:59:01 AM docker0 4.73 5.50 0.81 0.80 0.00 0.00 0.00 0.00 10:00:00 AM lo 54.89 54.89 2.68 2.68 0.00 0.00 0.00 0.00 10:00:00 AM eth0 239.81 178.73 83.50 63.79 0.00 0.00 0.00 0.00 10:00:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 16.82 13.08 2.73 2.38 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:01:01 AM eth0 515.29 229.74 2982.07 30.78 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM veth1b56f00 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 AM veth8eec3ae 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM lo 671.86 671.86 95.57 95.57 0.00 0.00 0.00 0.00 10:02:01 AM eth0 81.11 68.10 28.16 32.21 0.00 0.00 0.00 0.00 10:02:01 AM docker0 290.79 302.62 43.61 47.99 0.00 0.00 0.00 0.00 10:02:01 AM veth1b56f00 252.61 263.22 42.94 37.49 0.00 0.00 0.00 0.00 10:02:01 AM veth8eec3ae 38.18 39.90 4.65 10.75 0.00 0.00 0.00 0.00 10:03:01 AM lo 964.98 964.98 182.70 182.70 0.00 0.00 0.00 0.00 10:03:01 AM eth0 138.19 99.48 288.42 39.97 0.00 0.00 0.00 0.00 10:03:01 AM docker0 420.58 432.11 91.66 84.79 0.00 0.00 0.00 0.00 10:04:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:04:01 AM eth0 89.30 73.40 1262.01 17.46 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.82 162.82 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 256.09 173.94 2043.84 44.98 0.00 0.00 0.00 0.00 Average: docker0 65.90 68.19 12.48 12.26 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) 11/21/2025 _x86_64_ (8 CPU) 09:52:52 LINUX RESTART (8 CPU) 09:53:01 AM CPU %user %nice %system %iowait %steal %idle 09:54:02 AM all 14.94 0.00 2.87 1.34 0.07 80.79 09:54:02 AM 0 15.60 0.00 3.28 0.27 0.07 80.78 09:54:02 AM 1 17.73 0.00 3.19 1.29 0.07 77.72 09:54:02 AM 2 8.40 0.00 2.92 3.49 0.08 85.11 09:54:02 AM 3 32.95 0.00 3.15 1.12 0.10 62.67 09:54:02 AM 4 13.09 0.00 2.69 0.65 0.07 83.50 09:54:02 AM 5 14.40 0.00 3.51 3.27 0.07 78.75 09:54:02 AM 6 10.32 0.00 1.76 0.42 0.03 87.47 09:54:02 AM 7 7.02 0.00 2.50 0.18 0.07 90.24 09:55:01 AM all 28.40 0.00 1.51 0.85 0.09 69.14 09:55:01 AM 0 44.64 0.00 1.07 0.34 0.14 53.81 09:55:01 AM 1 23.47 0.00 1.85 0.85 0.09 73.74 09:55:01 AM 2 23.88 0.00 1.51 0.85 0.10 73.66 09:55:01 AM 3 29.72 0.00 2.38 0.77 0.10 67.04 09:55:01 AM 4 24.87 0.00 1.68 1.65 0.09 71.71 09:55:01 AM 5 24.19 0.00 1.31 1.60 0.09 72.81 09:55:01 AM 6 22.72 0.00 0.75 0.39 0.07 76.07 09:55:01 AM 7 33.66 0.00 1.55 0.37 0.09 64.33 09:56:01 AM all 29.14 0.00 0.84 0.28 0.08 69.66 09:56:01 AM 0 33.32 0.00 0.52 0.00 0.08 66.08 09:56:01 AM 1 29.69 0.00 1.02 0.13 0.07 69.09 09:56:01 AM 2 51.24 0.00 1.10 0.42 0.08 47.16 09:56:01 AM 3 21.35 0.00 0.63 0.65 0.08 77.28 09:56:01 AM 4 36.15 0.00 1.39 0.15 0.08 62.23 09:56:01 AM 5 17.78 0.00 0.40 0.00 0.05 81.77 09:56:01 AM 6 12.39 0.00 0.99 0.59 0.07 85.97 09:56:01 AM 7 31.21 0.00 0.63 0.33 0.08 67.74 09:57:01 AM all 22.33 0.00 2.55 1.02 0.07 74.04 09:57:01 AM 0 17.16 0.00 3.09 1.11 0.07 78.57 09:57:01 AM 1 14.32 0.00 1.93 1.01 0.07 82.67 09:57:01 AM 2 49.16 0.00 4.27 2.07 0.08 44.41 09:57:01 AM 3 12.35 0.00 2.89 0.77 0.07 83.92 09:57:01 AM 4 25.64 0.00 1.56 0.23 0.07 72.50 09:57:01 AM 5 12.15 0.00 1.87 0.44 0.05 85.50 09:57:01 AM 6 23.01 0.00 2.15 2.35 0.07 72.42 09:57:01 AM 7 24.84 0.00 2.62 0.15 0.05 72.34 09:58:01 AM all 24.14 0.00 1.87 0.06 0.10 73.83 09:58:01 AM 0 25.27 0.00 1.62 0.08 0.12 72.91 09:58:01 AM 1 25.60 0.00 1.89 0.03 0.08 72.39 09:58:01 AM 2 14.68 0.00 2.03 0.05 0.10 83.15 09:58:01 AM 3 24.63 0.00 1.71 0.02 0.08 73.56 09:58:01 AM 4 18.85 0.00 2.03 0.13 0.10 78.90 09:58:01 AM 5 21.14 0.00 1.84 0.05 0.10 76.87 09:58:01 AM 6 21.66 0.00 1.77 0.05 0.08 76.43 09:58:01 AM 7 41.27 0.00 2.11 0.05 0.10 56.47 09:59:01 AM all 11.25 0.00 1.46 0.03 0.08 87.18 09:59:01 AM 0 9.39 0.00 1.84 0.02 0.08 88.68 09:59:01 AM 1 10.12 0.00 1.59 0.05 0.08 88.16 09:59:01 AM 2 16.10 0.00 1.12 0.03 0.08 82.67 09:59:01 AM 3 11.27 0.00 1.45 0.03 0.08 87.16 09:59:01 AM 4 12.38 0.00 1.19 0.03 0.07 86.33 09:59:01 AM 5 14.35 0.00 1.57 0.02 0.07 84.00 09:59:01 AM 6 8.10 0.00 1.54 0.05 0.07 90.24 09:59:01 AM 7 8.30 0.00 1.39 0.03 0.07 90.21 10:00:00 AM all 5.45 0.00 0.67 0.01 0.05 93.82 10:00:00 AM 0 9.16 0.00 0.14 0.03 0.05 90.62 10:00:00 AM 1 2.33 0.00 1.50 0.00 0.07 96.10 10:00:00 AM 2 4.78 0.00 0.77 0.02 0.05 94.38 10:00:00 AM 3 8.83 0.00 0.90 0.02 0.05 90.20 10:00:00 AM 4 2.07 0.00 0.51 0.00 0.03 97.38 10:00:00 AM 5 1.10 0.00 0.87 0.00 0.05 97.98 10:00:00 AM 6 7.64 0.00 0.32 0.00 0.05 91.98 10:00:00 AM 7 7.64 0.00 0.39 0.00 0.07 91.90 10:00:01 AM all 60.73 0.00 1.64 0.00 0.12 37.51 10:00:01 AM 0 97.20 0.00 0.93 0.00 0.00 1.87 10:00:01 AM 1 9.43 0.00 0.94 0.00 0.00 89.62 10:00:01 AM 2 72.90 0.00 4.67 0.00 0.93 21.50 10:00:01 AM 3 77.78 0.00 2.78 0.00 0.00 19.44 10:00:01 AM 4 15.89 0.00 0.93 0.00 0.00 83.18 10:00:01 AM 5 16.19 0.00 1.90 0.00 0.00 81.90 10:00:01 AM 6 98.13 0.00 0.93 0.00 0.00 0.93 10:00:01 AM 7 97.17 0.00 0.00 0.00 0.00 2.83 10:01:01 AM all 35.64 0.00 1.93 0.48 0.10 61.85 10:01:01 AM 0 25.89 0.00 1.66 0.02 0.12 72.32 10:01:01 AM 1 44.73 0.00 1.61 1.39 0.10 52.16 10:01:01 AM 2 39.53 0.00 1.99 0.67 0.08 57.72 10:01:01 AM 3 52.92 0.00 2.26 0.55 0.12 44.15 10:01:01 AM 4 37.63 0.00 1.91 0.02 0.10 60.35 10:01:01 AM 5 30.13 0.00 1.94 0.17 0.12 67.65 10:01:01 AM 6 27.54 0.00 1.93 0.28 0.10 70.15 10:01:01 AM 7 26.79 0.00 2.11 0.74 0.10 70.26 10:02:01 AM all 24.73 0.00 1.30 0.01 0.08 73.87 10:02:01 AM 0 45.36 0.00 1.31 0.00 0.08 53.25 10:02:01 AM 1 22.59 0.00 1.17 0.02 0.10 76.12 10:02:01 AM 2 20.31 0.00 1.36 0.08 0.08 78.17 10:02:01 AM 3 24.88 0.00 0.84 0.00 0.10 74.18 10:02:01 AM 4 19.05 0.00 1.78 0.00 0.08 79.08 10:02:01 AM 5 16.96 0.00 0.97 0.02 0.07 81.98 10:02:01 AM 6 24.78 0.00 1.83 0.00 0.07 73.32 10:02:01 AM 7 23.89 0.00 1.12 0.00 0.08 74.91 10:03:01 AM all 27.75 0.00 1.81 0.28 0.10 70.07 10:03:01 AM 0 35.75 0.00 1.59 0.03 0.08 62.54 10:03:01 AM 1 42.61 0.00 2.65 0.97 0.10 53.68 10:03:01 AM 2 37.48 0.00 1.32 0.08 0.10 61.01 10:03:01 AM 3 25.88 0.00 1.69 0.35 0.10 71.97 10:03:01 AM 4 20.92 0.00 1.19 0.00 0.10 77.79 10:03:01 AM 5 30.65 0.00 1.47 0.03 0.10 67.74 10:03:01 AM 6 14.42 0.00 2.71 0.57 0.08 82.22 10:03:01 AM 7 14.25 0.00 1.83 0.17 0.10 83.66 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 23.53 0.00 1.76 0.43 0.06 74.22 10:04:01 AM 0 11.22 0.00 1.20 0.07 0.07 87.45 10:04:01 AM 1 44.49 0.00 1.61 0.07 0.07 53.77 10:04:01 AM 2 11.97 0.00 2.14 0.40 0.05 85.44 10:04:01 AM 3 28.80 0.00 3.01 0.17 0.08 67.94 10:04:01 AM 4 37.24 0.00 2.13 0.08 0.07 60.49 10:04:01 AM 5 16.07 0.00 1.15 0.18 0.07 82.53 10:04:01 AM 6 19.12 0.00 1.61 2.46 0.07 76.75 10:04:01 AM 7 19.39 0.00 1.22 0.00 0.05 79.34 Average: all 22.56 0.00 1.69 0.43 0.08 75.24 Average: 0 24.91 0.00 1.57 0.18 0.09 73.25 Average: 1 25.26 0.00 1.82 0.53 0.08 72.32 Average: 2 25.33 0.00 1.87 0.74 0.08 71.97 Average: 3 24.98 0.00 1.90 0.40 0.09 72.63 Average: 4 22.55 0.00 1.64 0.27 0.08 75.46 Average: 5 18.10 0.00 1.54 0.52 0.07 79.77 Average: 6 17.56 0.00 1.58 0.65 0.07 80.14 Average: 7 21.79 0.00 1.59 0.18 0.08 76.36