---> uname -a: Linux prd-centos8-docker-8c-8g-19601.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 1163 25002 19 5724 30253 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:83:34:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe83:34e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:d6:32:e7 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::42:87ff:fed6:32e7/64 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) 02/23/2026 _x86_64_ (8 CPU) 17:30:20 LINUX RESTART (8 CPU) 05:31:02 PM tps rtps wtps bread/s bwrtn/s 05:32:01 PM 236.28 17.11 219.16 3776.48 11357.91 05:33:01 PM 187.44 2.52 184.92 518.49 16152.97 05:34:01 PM 33.27 0.05 33.22 1.07 2619.11 05:35:01 PM 120.89 0.60 120.29 416.19 38887.56 05:36:01 PM 25.27 0.48 24.79 21.46 529.69 05:37:01 PM 3.62 0.00 3.62 0.00 107.93 05:38:01 PM 23.48 0.00 23.48 0.00 736.07 05:39:01 PM 101.68 0.00 101.68 0.00 23816.06 05:40:01 PM 127.27 0.00 127.27 0.00 1624.56 05:41:01 PM 47.73 2.60 45.13 4478.69 27196.52 05:42:01 PM 36.88 1.65 35.23 1781.30 9927.85 Average: 85.57 2.25 83.32 995.26 12088.53 05:31:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 PM 28781796 30788296 3873916 11.86 2688 2321768 1755868 5.21 183136 3223908 241232 05:33:01 PM 27289764 29556752 5365948 16.43 2688 2576400 2810224 8.34 278616 4583448 48732 05:34:01 PM 25695676 27988732 6960036 21.31 2688 2600772 4727464 14.03 287920 6162524 4296 05:35:01 PM 23978492 27402060 8677220 26.57 2688 3706380 5040444 14.95 441364 7623716 52 05:36:01 PM 23716892 27147564 8938820 27.37 2688 3713252 5029352 14.92 445796 7880600 336 05:37:01 PM 23661620 27093320 8994092 27.54 2688 3714312 5062604 15.02 445864 7936480 24 05:38:01 PM 25043872 28731148 7611840 23.31 2688 3967104 3454388 10.25 510744 6487732 241816 05:39:01 PM 23151584 27330820 9504128 29.10 2688 4448228 6636808 19.69 559008 8272120 5172 05:40:01 PM 24465116 28580160 8190596 25.08 2688 4372204 3927720 11.65 554900 6981176 13408 05:41:01 PM 25421300 30568608 7234412 22.15 2688 5395796 1966012 5.83 755664 5814516 104876 05:42:01 PM 25628744 31003876 7026968 21.52 2688 5617664 1527088 4.53 974744 5383704 23328 Average: 25166805 28744667 7488907 22.93 2688 3857625 3812543 11.31 494341 6395448 62116 05:31:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 260.50 214.35 3254.29 36.72 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 271.29 211.38 3650.79 31.04 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 125.74 94.55 294.96 33.05 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 15.93 15.93 1.55 1.55 0.00 0.00 0.00 0.00 05:35:01 PM eth0 334.30 198.72 9492.40 24.19 0.00 0.00 0.00 0.00 05:35:01 PM docker0 5.38 6.01 0.72 0.69 0.00 0.00 0.00 0.00 05:35:01 PM veth612f471 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 70.44 70.44 4.87 4.87 0.00 0.00 0.00 0.00 05:36:01 PM eth0 226.82 175.99 65.99 70.36 0.00 0.00 0.00 0.00 05:36:01 PM docker0 7.41 8.56 1.17 1.16 0.00 0.00 0.00 0.00 05:37:01 PM lo 64.21 64.21 3.14 3.14 0.00 0.00 0.00 0.00 05:37:01 PM eth0 298.58 230.31 79.58 88.02 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 19.24 19.24 0.96 0.96 0.00 0.00 0.00 0.00 05:38:01 PM eth0 114.48 97.33 722.80 30.41 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 428.23 428.23 62.45 62.45 0.00 0.00 0.00 0.00 05:39:01 PM eth0 471.80 149.41 2285.06 24.37 0.00 0.00 0.00 0.00 05:39:01 PM docker0 183.80 193.13 28.53 30.65 0.00 0.00 0.00 0.00 05:39:01 PM vethe276d63 163.06 171.19 28.52 24.61 0.00 0.00 0.00 0.00 05:39:01 PM veth445caf2 20.75 22.65 2.53 6.30 0.00 0.00 0.00 0.00 05:40:01 PM lo 1254.97 1254.97 221.88 221.88 0.00 0.00 0.00 0.00 05:40:01 PM eth0 163.60 119.38 249.06 43.62 0.00 0.00 0.00 0.00 05:40:01 PM docker0 542.12 556.35 109.57 104.62 0.00 0.00 0.00 0.00 05:41:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:41:01 PM eth0 152.69 120.77 1902.87 21.16 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 131.61 94.23 2471.87 60.95 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.80 168.80 26.85 26.85 0.00 0.00 0.00 0.00 Average: eth0 231.90 155.04 2223.05 42.18 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.56 12.75 12.48 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) 02/23/2026 _x86_64_ (8 CPU) 17:30:20 LINUX RESTART (8 CPU) 05:31:02 PM CPU %user %nice %system %iowait %steal %idle 05:32:01 PM all 16.58 0.00 1.30 0.71 0.06 81.35 05:32:01 PM 0 13.62 0.00 1.39 0.75 0.08 84.16 05:32:01 PM 1 21.15 0.00 2.04 1.44 0.08 75.28 05:32:01 PM 2 13.59 0.00 0.87 0.32 0.07 85.16 05:32:01 PM 3 11.64 0.00 0.92 0.97 0.05 86.43 05:32:01 PM 4 24.43 0.00 1.60 0.44 0.05 73.48 05:32:01 PM 5 18.81 0.00 1.51 0.31 0.07 79.30 05:32:01 PM 6 17.04 0.00 1.19 0.56 0.05 81.16 05:32:01 PM 7 12.40 0.00 0.85 0.90 0.05 85.80 05:33:01 PM all 36.87 0.00 1.18 0.66 0.08 61.21 05:33:01 PM 0 22.11 0.00 0.97 0.25 0.08 76.58 05:33:01 PM 1 35.69 0.00 0.97 1.15 0.08 62.11 05:33:01 PM 2 50.94 0.00 1.14 0.27 0.08 47.57 05:33:01 PM 3 43.03 0.00 1.30 0.37 0.08 55.22 05:33:01 PM 4 31.25 0.00 1.42 2.04 0.07 65.22 05:33:01 PM 5 32.18 0.00 1.54 0.32 0.08 65.88 05:33:01 PM 6 47.02 0.00 0.85 0.15 0.08 51.90 05:33:01 PM 7 32.70 0.00 1.27 0.72 0.08 65.23 05:34:01 PM all 23.28 0.00 0.59 0.09 0.06 75.99 05:34:01 PM 0 20.97 0.00 0.37 0.02 0.07 78.58 05:34:01 PM 1 18.80 0.00 0.94 0.52 0.07 79.68 05:34:01 PM 2 17.02 0.00 0.47 0.02 0.05 82.45 05:34:01 PM 3 14.48 0.00 0.43 0.00 0.05 85.03 05:34:01 PM 4 55.24 0.00 1.70 0.10 0.08 42.88 05:34:01 PM 5 14.89 0.00 0.23 0.00 0.03 84.84 05:34:01 PM 6 15.29 0.00 0.42 0.03 0.05 84.21 05:34:01 PM 7 29.55 0.00 0.13 0.02 0.05 70.25 05:35:01 PM all 23.30 0.00 3.20 0.64 0.08 72.78 05:35:01 PM 0 16.29 0.00 3.35 0.03 0.08 80.25 05:35:01 PM 1 20.36 0.00 3.21 0.82 0.08 75.51 05:35:01 PM 2 23.70 0.00 3.42 0.94 0.08 71.85 05:35:01 PM 3 25.80 0.00 3.03 0.02 0.07 71.08 05:35:01 PM 4 30.79 0.00 3.09 2.47 0.07 63.59 05:35:01 PM 5 20.25 0.00 3.15 0.27 0.08 76.25 05:35:01 PM 6 29.91 0.00 2.87 0.20 0.08 66.93 05:35:01 PM 7 19.26 0.00 3.44 0.39 0.08 76.83 05:36:01 PM all 15.12 0.00 1.88 0.04 0.09 82.88 05:36:01 PM 0 19.33 0.00 1.67 0.05 0.08 78.86 05:36:01 PM 1 17.05 0.00 1.57 0.02 0.10 81.27 05:36:01 PM 2 16.23 0.00 1.69 0.07 0.08 81.92 05:36:01 PM 3 14.61 0.00 2.01 0.03 0.10 83.25 05:36:01 PM 4 12.19 0.00 2.06 0.03 0.08 85.64 05:36:01 PM 5 12.20 0.00 2.37 0.03 0.08 85.31 05:36:01 PM 6 15.09 0.00 2.19 0.03 0.10 82.58 05:36:01 PM 7 14.24 0.00 1.44 0.05 0.08 84.19 05:37:01 PM all 2.13 0.00 0.74 0.00 0.06 97.07 05:37:01 PM 0 1.09 0.00 0.40 0.00 0.07 98.45 05:37:01 PM 1 2.49 0.00 0.75 0.02 0.07 96.68 05:37:01 PM 2 2.89 0.00 1.32 0.00 0.07 95.72 05:37:01 PM 3 1.94 0.00 0.65 0.00 0.07 97.34 05:37:01 PM 4 2.86 0.00 0.60 0.00 0.07 96.48 05:37:01 PM 5 2.52 0.00 0.35 0.00 0.05 97.07 05:37:01 PM 6 1.47 0.00 1.10 0.00 0.05 97.38 05:37:01 PM 7 1.77 0.00 0.74 0.02 0.05 97.43 05:38:01 PM all 35.46 0.00 1.14 0.04 0.08 63.27 05:38:01 PM 0 37.58 0.00 0.72 0.00 0.08 61.62 05:38:01 PM 1 24.09 0.00 0.40 0.00 0.07 75.44 05:38:01 PM 2 39.58 0.00 0.79 0.07 0.10 59.47 05:38:01 PM 3 25.58 0.00 1.07 0.00 0.07 73.28 05:38:01 PM 4 53.07 0.00 2.19 0.20 0.08 44.45 05:38:01 PM 5 30.00 0.00 1.32 0.07 0.08 68.53 05:38:01 PM 6 36.76 0.00 2.07 0.00 0.08 61.08 05:38:01 PM 7 37.08 0.00 0.58 0.00 0.07 62.26 05:39:01 PM all 26.74 0.00 1.97 0.51 0.09 70.69 05:39:01 PM 0 30.05 0.00 1.43 0.45 0.08 67.99 05:39:01 PM 1 35.54 0.00 2.23 0.86 0.10 61.27 05:39:01 PM 2 19.06 0.00 1.68 0.39 0.08 78.79 05:39:01 PM 3 27.99 0.00 2.45 0.97 0.10 68.49 05:39:01 PM 4 22.58 0.00 2.08 0.07 0.08 75.19 05:39:01 PM 5 23.41 0.00 2.20 0.94 0.08 73.37 05:39:01 PM 6 31.43 0.00 2.03 0.35 0.08 66.10 05:39:01 PM 7 23.85 0.00 1.66 0.05 0.08 74.35 05:40:01 PM all 22.00 0.00 1.98 0.26 0.08 75.67 05:40:01 PM 0 26.71 0.00 1.84 1.04 0.08 70.32 05:40:01 PM 1 27.88 0.00 1.39 0.03 0.08 70.61 05:40:01 PM 2 19.72 0.00 2.92 0.07 0.10 77.19 05:40:01 PM 3 20.21 0.00 2.54 0.03 0.08 77.13 05:40:01 PM 4 24.59 0.00 1.42 0.07 0.08 73.84 05:40:01 PM 5 26.52 0.00 1.52 0.05 0.07 71.84 05:40:01 PM 6 12.55 0.00 2.03 0.74 0.08 84.60 05:40:01 PM 7 17.79 0.00 2.21 0.03 0.08 79.88 05:41:01 PM all 33.93 0.00 1.76 0.38 0.08 63.85 05:41:01 PM 0 31.63 0.00 2.13 0.10 0.10 66.05 05:41:01 PM 1 49.15 0.00 2.66 0.35 0.08 47.76 05:41:01 PM 2 33.26 0.00 2.02 1.94 0.07 62.72 05:41:01 PM 3 37.44 0.00 1.05 0.10 0.07 61.34 05:41:01 PM 4 39.16 0.00 1.69 0.15 0.08 58.91 05:41:01 PM 5 35.11 0.00 1.62 0.18 0.07 63.01 05:41:01 PM 6 32.96 0.00 1.32 0.00 0.08 65.63 05:41:01 PM 7 12.72 0.00 1.61 0.20 0.07 85.40 05:42:01 PM all 27.93 0.00 0.87 0.15 0.06 70.99 05:42:01 PM 0 5.94 0.00 0.72 0.00 0.08 93.26 05:42:01 PM 1 43.53 0.00 2.04 0.25 0.07 54.12 05:42:01 PM 2 24.80 0.00 1.22 0.17 0.08 73.73 05:42:01 PM 3 8.08 0.00 0.72 0.18 0.05 90.96 05:42:01 PM 4 50.11 0.00 0.95 0.03 0.07 48.84 05:42:01 PM 5 37.62 0.00 0.43 0.00 0.05 61.90 05:42:01 PM 6 10.62 0.00 0.48 0.48 0.05 88.36 05:42:01 PM 7 42.78 0.00 0.38 0.07 0.05 56.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.95 0.00 1.51 0.32 0.07 74.15 Average: 0 20.49 0.00 1.36 0.24 0.08 77.82 Average: 1 26.89 0.00 1.65 0.49 0.08 70.88 Average: 2 23.73 0.00 1.59 0.39 0.08 74.22 Average: 3 20.99 0.00 1.47 0.24 0.07 77.23 Average: 4 31.50 0.00 1.71 0.51 0.07 66.21 Average: 5 23.05 0.00 1.48 0.20 0.07 75.20 Average: 6 22.74 0.00 1.51 0.23 0.07 75.45 Average: 7 22.22 0.00 1.30 0.22 0.07 76.19