---> uname -a: Linux prd-centos8-docker-8c-8g-1111.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 1126 25293 19 5469 30290 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:47:77:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe47:77f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:39:0d:ed 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:c0ff:fe39:ded/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) 03/11/2026 _x86_64_ (8 CPU) 08:50:26 LINUX RESTART (8 CPU) 08:51:01 AM tps rtps wtps bread/s bwrtn/s 08:52:01 AM 198.78 18.53 180.26 3306.76 10307.11 08:53:01 AM 233.08 2.98 230.09 1193.00 17900.78 08:54:01 AM 32.66 0.05 32.61 1.07 2673.82 08:55:01 AM 104.22 0.57 103.65 428.39 38543.22 08:56:01 AM 30.17 0.02 30.16 0.67 480.27 08:57:01 AM 16.74 0.48 16.26 21.46 445.57 08:58:01 AM 25.76 0.00 25.76 0.00 1145.25 08:59:01 AM 100.43 0.00 100.43 0.00 23540.80 09:00:01 AM 108.58 0.00 108.58 0.00 1505.10 09:01:01 AM 48.53 2.50 46.03 4509.16 27218.89 Average: 89.89 2.51 87.38 946.08 12376.33 08:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 AM 29070420 30950556 3585292 10.98 2688 2196828 1663100 4.93 167964 2958500 187144 08:53:01 AM 27692832 29946580 4962880 15.20 2688 2563124 3020256 8.96 270548 4191376 51356 08:54:01 AM 27226592 29501576 5429120 16.63 2688 2583500 2830664 8.40 282036 4645232 96 08:55:01 AM 24939236 28348148 7716476 23.63 2688 3691976 5082984 15.08 405960 6700224 212 08:56:01 AM 24654176 28075436 8001536 24.50 2688 3703528 5202812 15.44 441232 6947200 344 08:57:01 AM 24865064 28284880 7790648 23.86 2688 3702304 3761072 11.16 444468 6737236 12 08:58:01 AM 24739028 28418732 7916684 24.24 2688 3959416 3920480 11.63 509412 6792800 235112 08:59:01 AM 22992244 27155548 9663468 29.59 2688 4432288 6331932 18.79 557688 8429552 4972 09:00:01 AM 24326132 28433800 8329580 25.51 2688 4364980 3970164 11.78 553116 7122420 13436 09:01:01 AM 23613920 28721316 9041792 27.69 2688 5355804 3333640 9.89 728080 7644076 66432 Average: 25411964 28783657 7243748 22.18 2688 3655375 3911710 11.61 436050 6216862 55912 08:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 153.87 131.64 1930.40 26.13 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 369.96 301.85 5125.56 41.42 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 135.83 105.45 279.82 33.41 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 282.42 169.34 9489.61 12.72 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:55:01 AM veth595c187 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:56:01 AM lo 31.04 31.04 3.04 3.04 0.00 0.00 0.00 0.00 08:56:01 AM eth0 94.42 61.45 27.52 27.81 0.00 0.00 0.00 0.00 08:56:01 AM docker0 9.38 10.86 1.31 1.35 0.00 0.00 0.00 0.00 08:56:01 AM veth27ab113 1.75 2.53 0.32 0.38 0.00 0.00 0.00 0.00 08:57:01 AM lo 71.41 71.41 4.16 4.16 0.00 0.00 0.00 0.00 08:57:01 AM eth0 200.23 159.41 60.37 75.38 0.00 0.00 0.00 0.00 08:57:01 AM docker0 3.52 3.68 0.59 0.50 0.00 0.00 0.00 0.00 08:58:01 AM lo 18.18 18.18 0.90 0.90 0.00 0.00 0.00 0.00 08:58:01 AM eth0 130.47 116.94 793.47 36.21 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 310.05 310.05 48.22 48.22 0.00 0.00 0.00 0.00 08:59:01 AM eth0 429.61 130.79 2272.92 16.57 0.00 0.00 0.00 0.00 08:59:01 AM docker0 132.26 140.35 21.80 23.13 0.00 0.00 0.00 0.00 08:59:01 AM veth770b59a 118.74 125.92 22.04 19.10 0.00 0.00 0.00 0.00 08:59:01 AM veth85a37a0 13.51 15.13 1.57 4.30 0.00 0.00 0.00 0.00 09:00:01 AM lo 1362.54 1362.54 234.41 234.41 0.00 0.00 0.00 0.00 09:00:01 AM eth0 146.98 103.85 251.83 42.82 0.00 0.00 0.00 0.00 09:00:01 AM docker0 591.60 607.98 115.21 111.65 0.00 0.00 0.00 0.00 09:01:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:01:01 AM eth0 75.51 67.84 1252.07 15.56 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.41 179.41 29.08 29.08 0.00 0.00 0.00 0.00 Average: eth0 201.93 134.86 2148.37 32.80 0.00 0.00 0.00 0.00 Average: docker0 73.67 76.29 13.89 13.66 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) 03/11/2026 _x86_64_ (8 CPU) 08:50:26 LINUX RESTART (8 CPU) 08:51:01 AM CPU %user %nice %system %iowait %steal %idle 08:52:01 AM all 12.94 0.00 1.10 1.06 0.06 84.84 08:52:01 AM 0 14.50 0.00 1.02 0.67 0.07 83.75 08:52:01 AM 1 24.41 0.00 2.76 1.57 0.07 71.20 08:52:01 AM 2 13.93 0.00 0.87 1.17 0.07 83.96 08:52:01 AM 3 7.37 0.00 0.82 1.84 0.05 89.92 08:52:01 AM 4 11.83 0.00 1.05 0.52 0.05 86.56 08:52:01 AM 5 13.22 0.00 0.82 0.95 0.05 84.96 08:52:01 AM 6 6.19 0.00 0.45 0.80 0.07 92.49 08:52:01 AM 7 12.02 0.00 1.05 1.00 0.05 85.87 08:53:01 AM all 32.99 0.00 1.20 1.68 0.09 64.04 08:53:01 AM 0 36.23 0.00 1.97 2.68 0.10 59.02 08:53:01 AM 1 39.41 0.00 1.30 2.49 0.10 56.70 08:53:01 AM 2 33.63 0.00 1.39 1.89 0.08 63.00 08:53:01 AM 3 29.54 0.00 1.39 0.74 0.10 68.23 08:53:01 AM 4 39.26 0.00 0.79 1.24 0.08 58.63 08:53:01 AM 5 21.85 0.00 1.10 3.19 0.07 73.79 08:53:01 AM 6 32.11 0.00 0.72 0.92 0.08 66.17 08:53:01 AM 7 31.89 0.00 0.94 0.33 0.07 66.77 08:54:01 AM all 17.16 0.00 0.55 0.19 0.05 82.05 08:54:01 AM 0 31.63 0.00 1.00 0.17 0.07 67.13 08:54:01 AM 1 14.33 0.00 0.28 0.02 0.05 85.32 08:54:01 AM 2 19.47 0.00 0.53 0.00 0.05 79.95 08:54:01 AM 3 16.23 0.00 1.17 0.05 0.03 82.52 08:54:01 AM 4 5.42 0.00 0.77 0.00 0.07 93.75 08:54:01 AM 5 17.93 0.00 0.10 0.00 0.03 81.93 08:54:01 AM 6 17.97 0.00 0.35 1.25 0.03 80.39 08:54:01 AM 7 14.34 0.00 0.20 0.00 0.03 85.43 08:55:01 AM all 20.50 0.00 2.31 1.41 0.06 75.71 08:55:01 AM 0 9.75 0.00 1.51 0.02 0.07 88.66 08:55:01 AM 1 22.41 0.00 2.45 4.62 0.07 70.46 08:55:01 AM 2 19.87 0.00 2.59 3.63 0.07 73.85 08:55:01 AM 3 39.34 0.00 2.76 0.79 0.08 57.03 08:55:01 AM 4 10.55 0.00 2.67 0.07 0.07 86.64 08:55:01 AM 5 16.22 0.00 2.12 2.02 0.05 79.60 08:55:01 AM 6 22.50 0.00 1.99 0.17 0.05 75.29 08:55:01 AM 7 23.37 0.00 2.37 0.02 0.05 74.19 08:56:01 AM all 22.02 0.00 1.69 0.06 0.08 76.14 08:56:01 AM 0 22.56 0.00 1.80 0.03 0.08 75.52 08:56:01 AM 1 19.07 0.00 1.37 0.08 0.08 79.39 08:56:01 AM 2 12.70 0.00 1.30 0.02 0.08 85.90 08:56:01 AM 3 18.76 0.00 1.74 0.05 0.08 79.37 08:56:01 AM 4 13.66 0.00 1.46 0.15 0.05 84.68 08:56:01 AM 5 42.18 0.00 1.72 0.03 0.10 55.97 08:56:01 AM 6 23.93 0.00 2.41 0.10 0.10 73.46 08:56:01 AM 7 23.26 0.00 1.74 0.05 0.07 74.89 08:57:01 AM all 9.71 0.00 1.38 0.15 0.08 88.69 08:57:01 AM 0 11.26 0.00 1.03 0.05 0.07 87.59 08:57:01 AM 1 9.27 0.00 1.67 0.13 0.08 88.84 08:57:01 AM 2 10.73 0.00 1.29 0.25 0.07 87.66 08:57:01 AM 3 8.67 0.00 1.51 0.49 0.08 89.26 08:57:01 AM 4 7.30 0.00 1.09 0.02 0.10 91.50 08:57:01 AM 5 11.13 0.00 1.27 0.07 0.07 87.47 08:57:01 AM 6 7.69 0.00 1.54 0.10 0.08 90.58 08:57:01 AM 7 11.62 0.00 1.62 0.07 0.07 86.63 08:58:01 AM all 37.05 0.00 1.17 0.12 0.09 61.57 08:58:01 AM 0 33.25 0.00 0.60 0.10 0.08 65.97 08:58:01 AM 1 32.54 0.00 1.19 0.02 0.10 66.15 08:58:01 AM 2 36.27 0.00 0.45 0.02 0.10 63.16 08:58:01 AM 3 33.30 0.00 1.24 0.08 0.08 65.30 08:58:01 AM 4 46.80 0.00 1.66 0.27 0.08 51.20 08:58:01 AM 5 36.42 0.00 0.99 0.02 0.10 62.48 08:58:01 AM 6 49.77 0.00 1.29 0.48 0.08 48.37 08:58:01 AM 7 28.02 0.00 1.96 0.00 0.10 69.92 08:59:01 AM all 25.65 0.00 1.82 1.44 0.09 71.00 08:59:01 AM 0 23.12 0.00 1.86 4.88 0.10 70.05 08:59:01 AM 1 23.77 0.00 1.68 0.94 0.12 73.49 08:59:01 AM 2 19.41 0.00 2.24 2.84 0.07 75.44 08:59:01 AM 3 17.97 0.00 1.80 1.09 0.08 79.06 08:59:01 AM 4 34.69 0.00 1.85 0.27 0.08 63.11 08:59:01 AM 5 25.41 0.00 1.93 0.60 0.08 71.97 08:59:01 AM 6 28.29 0.00 1.54 0.89 0.07 69.21 08:59:01 AM 7 32.55 0.00 1.64 0.03 0.10 65.67 09:00:01 AM all 22.09 0.00 2.12 0.28 0.09 75.41 09:00:01 AM 0 20.76 0.00 1.83 0.03 0.10 77.28 09:00:01 AM 1 22.74 0.00 2.64 0.64 0.10 73.88 09:00:01 AM 2 24.48 0.00 2.48 0.08 0.10 72.85 09:00:01 AM 3 20.43 0.00 1.76 0.37 0.08 77.36 09:00:01 AM 4 21.09 0.00 2.07 0.05 0.10 76.69 09:00:01 AM 5 21.40 0.00 2.42 0.74 0.08 75.36 09:00:01 AM 6 21.96 0.00 2.60 0.34 0.10 75.00 09:00:01 AM 7 23.89 0.00 1.19 0.00 0.08 74.84 09:01:01 AM all 29.18 0.00 1.41 1.24 0.07 68.09 09:01:01 AM 0 27.42 0.00 0.72 0.55 0.07 71.24 09:01:01 AM 1 40.00 0.00 1.88 2.13 0.08 55.90 09:01:01 AM 2 25.58 0.00 1.31 2.60 0.07 70.45 09:01:01 AM 3 26.65 0.00 1.46 1.49 0.08 70.32 09:01:01 AM 4 26.40 0.00 1.40 0.02 0.07 72.11 09:01:01 AM 5 21.14 0.00 1.55 0.40 0.07 76.83 09:01:01 AM 6 30.40 0.00 1.90 0.25 0.07 67.37 09:01:01 AM 7 35.86 0.00 1.04 2.53 0.08 60.50 Average: all 22.93 0.00 1.47 0.76 0.08 74.76 Average: 0 23.05 0.00 1.33 0.92 0.08 74.62 Average: 1 24.79 0.00 1.72 1.26 0.09 72.14 Average: 2 21.61 0.00 1.44 1.25 0.08 75.62 Average: 3 21.82 0.00 1.56 0.70 0.08 75.84 Average: 4 21.70 0.00 1.48 0.26 0.08 76.49 Average: 5 22.69 0.00 1.40 0.80 0.07 75.04 Average: 6 24.08 0.00 1.48 0.53 0.07 73.83 Average: 7 23.68 0.00 1.37 0.40 0.07 74.48