---> uname -a: Linux prd-centos8-docker-8c-8g-3398.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1154 25023 19 5712 30262 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:91:84:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe91:8406/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:45:03:31 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:d7ff:fe45:331/64 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) 01/27/2026 _x86_64_ (8 CPU) 12:46:59 LINUX RESTART (8 CPU) 12:48:01 PM tps rtps wtps bread/s bwrtn/s 12:49:01 PM 286.74 17.83 268.91 3842.99 13454.23 12:50:00 PM 95.57 1.34 94.23 381.82 11936.78 12:50:01 PM 0.00 0.00 0.00 0.00 0.00 12:51:01 PM 55.26 0.10 55.16 29.86 10018.23 12:52:01 PM 89.57 0.43 89.14 381.74 30881.04 12:53:01 PM 17.34 0.48 16.86 21.46 412.55 12:54:01 PM 18.84 0.00 18.84 0.00 573.67 12:55:01 PM 113.51 0.00 113.51 0.00 24149.95 12:56:01 PM 16.41 0.00 16.41 0.00 596.77 12:57:01 PM 184.62 2.45 182.17 4477.79 2084.90 12:58:01 PM 52.05 1.37 50.68 1733.69 35900.17 Average: 92.79 2.40 90.39 1086.05 12975.39 12:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 PM 27810208 30001704 4845504 14.84 2688 2502552 2414312 7.16 233004 4120936 278512 12:50:00 PM 27205372 29482232 5450340 16.69 2688 2585012 2791232 8.28 280820 4663768 21692 12:50:01 PM 27204604 29481488 5451108 16.69 2688 2585028 2791232 8.28 280868 4664224 21704 12:51:01 PM 25457524 28952812 7198188 22.04 2688 3779160 3542672 10.51 346780 6258708 956300 12:52:01 PM 25022512 28436104 7633200 23.37 2688 3695432 4226696 12.54 439696 6581260 112 12:53:01 PM 24887336 28307184 7768376 23.79 2688 3701924 3710344 11.01 443148 6713456 80 12:54:01 PM 25126284 28801540 7529428 23.06 2688 3954672 3813780 11.32 507504 6407704 241556 12:55:01 PM 23075888 27234720 9579824 29.34 2688 4427048 6227256 18.48 555592 8349780 576 12:56:01 PM 22839720 26932348 9815992 30.06 2688 4347300 4874960 14.46 548480 8604468 32 12:57:01 PM 23511848 28545912 9143864 28.00 2688 5283640 3893868 11.55 724312 7753632 788340 12:58:01 PM 24184796 29561996 8470916 25.94 2688 5620144 2795452 8.29 798208 6998208 24236 Average: 25120554 28703458 7535158 23.07 2688 3861992 3734709 11.08 468947 6465104 212104 12:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 465.34 356.61 5449.49 52.44 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM eth0 131.63 117.23 932.00 27.16 0.00 0.00 0.00 0.00 12:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 15.75 11.02 18.39 1.87 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 362.44 237.84 9524.33 32.82 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 26.56 26.56 2.40 2.40 0.00 0.00 0.00 0.00 12:52:01 PM eth0 158.86 100.03 50.05 38.73 0.00 0.00 0.00 0.00 12:52:01 PM docker0 7.65 8.75 1.02 1.01 0.00 0.00 0.00 0.00 12:52:01 PM vethc964c0e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:53:01 PM lo 73.04 73.04 4.67 4.67 0.00 0.00 0.00 0.00 12:53:01 PM eth0 273.11 217.69 85.03 94.54 0.00 0.00 0.00 0.00 12:53:01 PM docker0 5.23 6.11 0.88 0.88 0.00 0.00 0.00 0.00 12:54:01 PM lo 25.80 25.80 1.28 1.28 0.00 0.00 0.00 0.00 12:54:01 PM eth0 154.16 130.65 749.42 42.71 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 259.95 259.95 40.82 40.82 0.00 0.00 0.00 0.00 12:55:01 PM eth0 421.23 132.34 2277.95 19.46 0.00 0.00 0.00 0.00 12:55:01 PM docker0 108.93 115.58 18.36 19.38 0.00 0.00 0.00 0.00 12:55:01 PM vethe2ab517 97.85 103.85 18.58 16.16 0.00 0.00 0.00 0.00 12:55:01 PM veth7238d4c 11.08 12.43 1.27 3.48 0.00 0.00 0.00 0.00 12:56:01 PM lo 1408.75 1408.75 242.90 242.90 0.00 0.00 0.00 0.00 12:56:01 PM eth0 148.27 107.05 44.05 48.88 0.00 0.00 0.00 0.00 12:56:01 PM docker0 618.59 635.89 119.99 115.96 0.00 0.00 0.00 0.00 12:57:01 PM lo 1.97 1.97 0.10 0.10 0.00 0.00 0.00 0.00 12:57:01 PM eth0 93.65 82.97 1470.72 17.58 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 201.68 132.49 3098.93 59.33 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.61 179.61 29.22 29.22 0.00 0.00 0.00 0.00 Average: eth0 240.79 161.26 2366.11 43.31 0.00 0.00 0.00 0.00 Average: docker0 74.04 76.63 14.03 13.72 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) 01/27/2026 _x86_64_ (8 CPU) 12:46:59 LINUX RESTART (8 CPU) 12:48:01 PM CPU %user %nice %system %iowait %steal %idle 12:49:01 PM all 27.38 0.00 1.50 0.92 0.08 70.12 12:49:01 PM 0 20.78 0.00 1.47 1.04 0.08 76.63 12:49:01 PM 1 19.03 0.00 1.92 1.50 0.07 77.48 12:49:01 PM 2 25.14 0.00 1.62 1.32 0.10 71.81 12:49:01 PM 3 18.99 0.00 1.72 0.95 0.08 78.25 12:49:01 PM 4 19.90 0.00 0.87 0.52 0.07 78.65 12:49:01 PM 5 32.39 0.00 1.39 0.97 0.07 65.19 12:49:01 PM 6 31.68 0.00 0.97 0.72 0.08 66.55 12:49:01 PM 7 51.09 0.00 2.05 0.35 0.08 46.42 12:50:00 PM all 31.35 0.00 0.92 0.39 0.08 67.26 12:50:00 PM 0 33.60 0.00 0.90 0.05 0.07 65.38 12:50:00 PM 1 21.72 0.00 0.87 0.75 0.09 76.58 12:50:00 PM 2 54.26 0.00 1.54 1.09 0.09 43.02 12:50:00 PM 3 22.94 0.00 0.73 0.32 0.09 75.92 12:50:00 PM 4 30.29 0.00 1.02 0.00 0.10 68.59 12:50:00 PM 5 17.24 0.00 0.84 0.90 0.07 80.95 12:50:00 PM 6 35.24 0.00 0.75 0.00 0.05 63.96 12:50:00 PM 7 35.54 0.00 0.70 0.00 0.09 63.68 12:50:01 PM all 2.68 0.00 0.20 0.00 0.00 97.12 12:50:01 PM 0 0.79 0.00 0.79 0.00 0.00 98.41 12:50:01 PM 1 0.00 0.00 0.79 0.00 0.00 99.21 12:50:01 PM 2 7.94 0.00 0.00 0.00 0.00 92.06 12:50:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 PM 4 1.59 0.00 0.00 0.00 0.00 98.41 12:50:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 PM 7 11.11 0.00 0.00 0.00 0.00 88.89 12:51:01 PM all 23.81 0.00 2.43 0.16 0.06 73.54 12:51:01 PM 0 19.96 0.00 1.38 0.00 0.07 78.59 12:51:01 PM 1 21.26 0.00 2.07 0.08 0.07 76.52 12:51:01 PM 2 41.59 0.00 3.07 0.62 0.07 54.64 12:51:01 PM 3 14.46 0.00 3.48 0.22 0.07 81.77 12:51:01 PM 4 16.42 0.00 2.37 0.03 0.05 81.13 12:51:01 PM 5 16.59 0.00 2.12 0.20 0.07 81.02 12:51:01 PM 6 31.94 0.00 2.49 0.02 0.05 65.51 12:51:01 PM 7 28.25 0.00 2.50 0.10 0.05 69.10 12:52:01 PM all 22.26 0.00 2.31 0.54 0.08 74.80 12:52:01 PM 0 18.95 0.00 2.04 0.49 0.08 78.44 12:52:01 PM 1 18.11 0.00 2.18 0.70 0.08 78.92 12:52:01 PM 2 28.13 0.00 2.66 0.65 0.08 68.47 12:52:01 PM 3 18.50 0.00 2.31 0.27 0.07 78.86 12:52:01 PM 4 27.52 0.00 2.93 0.39 0.08 69.08 12:52:01 PM 5 20.45 0.00 2.06 0.45 0.08 76.95 12:52:01 PM 6 24.25 0.00 2.36 0.55 0.07 72.77 12:52:01 PM 7 22.16 0.00 1.96 0.85 0.08 74.95 12:53:01 PM all 11.89 0.00 1.78 0.04 0.08 86.22 12:53:01 PM 0 9.14 0.00 1.37 0.02 0.07 89.40 12:53:01 PM 1 13.02 0.00 1.69 0.02 0.08 85.19 12:53:01 PM 2 10.00 0.00 1.93 0.07 0.08 87.92 12:53:01 PM 3 10.54 0.00 1.37 0.02 0.10 87.97 12:53:01 PM 4 16.07 0.00 1.81 0.02 0.07 82.04 12:53:01 PM 5 12.55 0.00 2.08 0.05 0.07 85.26 12:53:01 PM 6 9.29 0.00 1.89 0.05 0.08 88.69 12:53:01 PM 7 14.52 0.00 2.09 0.07 0.07 83.25 12:54:01 PM all 30.86 0.00 1.15 0.04 0.08 67.87 12:54:01 PM 0 17.65 0.00 0.87 0.00 0.08 81.40 12:54:01 PM 1 31.88 0.00 1.60 0.18 0.10 66.23 12:54:01 PM 2 34.18 0.00 1.84 0.02 0.08 63.88 12:54:01 PM 3 41.98 0.00 0.82 0.00 0.08 57.12 12:54:01 PM 4 34.61 0.00 0.87 0.05 0.07 64.41 12:54:01 PM 5 28.78 0.00 0.90 0.02 0.07 70.23 12:54:01 PM 6 42.65 0.00 1.32 0.05 0.08 55.89 12:54:01 PM 7 15.12 0.00 0.99 0.00 0.07 83.83 12:55:01 PM all 28.88 0.00 2.17 0.39 0.09 68.47 12:55:01 PM 0 38.31 0.00 1.44 0.03 0.08 60.13 12:55:01 PM 1 37.11 0.00 2.15 0.87 0.10 59.78 12:55:01 PM 2 28.21 0.00 2.55 0.03 0.08 69.12 12:55:01 PM 3 47.99 0.00 2.97 0.30 0.10 48.63 12:55:01 PM 4 11.83 0.00 1.88 0.30 0.08 85.91 12:55:01 PM 5 19.63 0.00 2.42 0.13 0.08 77.73 12:55:01 PM 6 16.45 0.00 1.97 0.15 0.07 81.37 12:55:01 PM 7 31.45 0.00 1.96 1.31 0.08 65.20 12:56:01 PM all 24.96 0.00 2.35 0.02 0.09 72.57 12:56:01 PM 0 24.04 0.00 2.64 0.03 0.08 73.20 12:56:01 PM 1 23.91 0.00 2.18 0.05 0.08 73.78 12:56:01 PM 2 21.31 0.00 2.59 0.03 0.10 75.97 12:56:01 PM 3 33.95 0.00 1.24 0.00 0.08 64.73 12:56:01 PM 4 25.57 0.00 2.47 0.02 0.10 71.84 12:56:01 PM 5 17.81 0.00 2.69 0.00 0.10 79.39 12:56:01 PM 6 28.36 0.00 3.04 0.02 0.10 68.49 12:56:01 PM 7 24.73 0.00 1.96 0.00 0.08 73.22 12:57:01 PM all 28.14 0.00 1.66 0.40 0.07 69.73 12:57:01 PM 0 31.59 0.00 1.15 0.00 0.08 67.18 12:57:01 PM 1 13.40 0.00 1.36 0.28 0.08 84.88 12:57:01 PM 2 38.32 0.00 1.67 0.20 0.07 59.74 12:57:01 PM 3 38.53 0.00 1.82 0.02 0.07 59.56 12:57:01 PM 4 22.75 0.00 1.49 0.08 0.07 75.61 12:57:01 PM 5 29.58 0.00 1.62 0.10 0.05 68.65 12:57:01 PM 6 17.49 0.00 2.05 2.51 0.07 77.89 12:57:01 PM 7 33.42 0.00 2.14 0.00 0.07 64.37 12:58:01 PM all 37.52 0.00 1.16 0.41 0.08 60.84 12:58:01 PM 0 60.51 0.00 1.09 0.95 0.08 37.37 12:58:01 PM 1 34.20 0.00 1.40 0.63 0.08 63.68 12:58:01 PM 2 12.64 0.00 1.04 0.55 0.07 85.70 12:58:01 PM 3 51.56 0.00 1.02 0.13 0.08 47.20 12:58:01 PM 4 51.04 0.00 0.79 0.00 0.07 48.10 12:58:01 PM 5 34.85 0.00 1.37 0.23 0.07 63.48 12:58:01 PM 6 14.63 0.00 1.10 0.62 0.08 83.56 12:58:01 PM 7 40.69 0.00 1.49 0.13 0.07 57.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.65 0.00 1.74 0.33 0.08 71.20 Average: 0 27.39 0.00 1.43 0.26 0.08 70.84 Average: 1 23.32 0.00 1.74 0.51 0.08 74.35 Average: 2 29.29 0.00 2.05 0.46 0.08 68.13 Average: 3 29.90 0.00 1.75 0.22 0.08 68.04 Average: 4 25.55 0.00 1.65 0.14 0.08 72.58 Average: 5 22.96 0.00 1.74 0.30 0.07 74.92 Average: 6 25.13 0.00 1.79 0.47 0.07 72.54 Average: 7 29.65 0.00 1.78 0.28 0.07 68.21