---> uname -a: Linux prd-centos8-docker-8c-8g-7809.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1108 25282 19 5499 30308 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:7c:06:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe7c:69b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:c4:8c:0f 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:cdff:fec4:8c0f/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) 10/31/2025 _x86_64_ (8 CPU) 15:45:50 LINUX RESTART (8 CPU) 03:46:01 PM tps rtps wtps bread/s bwrtn/s 03:47:01 PM 231.22 31.02 200.20 7460.06 38064.28 03:48:01 PM 276.21 17.81 258.40 3943.75 13324.31 03:49:01 PM 98.07 1.37 96.70 281.82 11573.99 03:50:00 PM 101.18 0.17 101.01 41.99 39992.16 03:50:01 PM 187.93 43.10 144.83 39834.48 1379.31 03:51:01 PM 31.92 0.03 31.89 2.00 739.49 03:52:01 PM 17.36 0.43 16.93 20.93 395.45 03:53:01 PM 26.95 0.00 26.95 0.00 820.68 03:54:01 PM 98.82 0.00 98.82 0.00 23624.76 03:55:01 PM 12.73 0.00 12.73 0.00 252.44 03:56:01 PM 22.54 0.00 22.54 0.00 676.36 03:57:01 PM 57.63 9.40 48.23 5816.99 17397.68 03:58:01 PM 44.81 0.77 44.04 71.05 13748.93 Average: 85.02 5.12 79.91 1502.01 13353.49 03:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 PM 29641788 31305896 3013924 9.23 2688 1987268 1418924 4.21 148408 2437032 181348 03:48:01 PM 27857196 30050976 4798516 14.69 2688 2505064 2822060 8.37 230756 4077036 267568 03:49:01 PM 26850216 29127192 5805496 17.78 2688 2585232 3290136 9.76 281308 5021068 21704 03:50:00 PM 25253420 28650908 7402292 22.67 2688 3681432 3671036 10.89 347668 6453780 12 03:50:01 PM 25193244 28602536 7462468 22.85 2688 3693020 4102516 12.17 349980 6507992 24 03:51:01 PM 24416660 27830672 8239052 25.23 2688 3695972 5751004 17.06 440224 7188892 116 03:52:01 PM 24313536 27732992 8342176 25.55 2688 3701612 4421656 13.12 442380 7290960 92 03:53:01 PM 24874768 28546956 7780944 23.83 2688 3951764 3935864 11.68 506864 6661060 237232 03:54:01 PM 23127596 27272216 9528116 29.18 2688 4413508 6326844 18.77 553900 8303500 280 03:55:01 PM 22793396 26960600 9862316 30.20 2688 4436860 6519484 19.34 555628 8634236 4132 03:56:01 PM 24332704 28435080 8323008 25.49 2688 4359020 3681060 10.92 551148 7117068 14792 03:57:01 PM 25907892 31053976 6747820 20.66 2688 5392724 1507848 4.47 905144 5179940 338712 03:58:01 PM 25890704 31037340 6765008 20.72 2688 5391920 1511884 4.49 911952 5190048 9748 Average: 25419471 28969795 7236241 22.16 2688 3830415 3766178 11.17 478874 6158662 82751 03:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 451.12 282.69 1895.35 68.53 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 398.63 317.93 5323.83 57.56 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 117.45 108.55 917.02 25.15 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 PM eth0 382.64 241.81 9628.06 33.83 0.00 0.00 0.00 0.00 03:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 3.45 3.45 0.79 1.08 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 1.72 0.00 0.19 0.00 0.00 0.00 0.00 03:50:01 PM veth0db5233 0.00 5.17 0.00 0.48 0.00 0.00 0.00 0.00 03:51:01 PM lo 26.04 26.04 2.37 2.37 0.00 0.00 0.00 0.00 03:51:01 PM eth0 67.59 49.32 22.18 23.71 0.00 0.00 0.00 0.00 03:51:01 PM docker0 7.65 8.65 1.02 1.01 0.00 0.00 0.00 0.00 03:51:01 PM vethc46cebc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 PM lo 67.98 67.98 4.29 4.29 0.00 0.00 0.00 0.00 03:52:01 PM eth0 383.72 250.50 95.95 97.59 0.00 0.00 0.00 0.00 03:52:01 PM docker0 4.73 5.60 0.81 0.88 0.00 0.00 0.00 0.00 03:53:01 PM lo 22.68 22.68 1.12 1.12 0.00 0.00 0.00 0.00 03:53:01 PM eth0 166.41 140.33 754.23 41.11 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 24.68 24.68 3.03 3.03 0.00 0.00 0.00 0.00 03:54:01 PM eth0 465.33 179.11 2273.29 15.33 0.00 0.00 0.00 0.00 03:54:01 PM docker0 10.11 12.05 1.09 2.19 0.00 0.00 0.00 0.00 03:54:01 PM veth0bb3035 8.66 10.15 0.98 2.00 0.00 0.00 0.00 0.00 03:54:01 PM veth642ec69 1.45 2.58 0.24 0.46 0.00 0.00 0.00 0.00 03:55:01 PM lo 754.92 754.92 130.39 130.39 0.00 0.00 0.00 0.00 03:55:01 PM eth0 78.02 62.26 26.51 29.63 0.00 0.00 0.00 0.00 03:55:01 PM docker0 327.63 337.14 57.37 66.56 0.00 0.00 0.00 0.00 03:55:01 PM veth0bb3035 278.45 289.02 56.23 45.74 0.00 0.00 0.00 0.00 03:55:01 PM veth642ec69 49.18 48.18 5.63 20.82 0.00 0.00 0.00 0.00 03:56:01 PM lo 727.21 727.21 127.39 127.39 0.00 0.00 0.00 0.00 03:56:01 PM eth0 48.83 44.55 262.45 17.64 0.00 0.00 0.00 0.00 03:56:01 PM docker0 317.79 326.34 69.04 54.73 0.00 0.00 0.00 0.00 03:57:01 PM lo 2.03 2.03 0.10 0.10 0.00 0.00 0.00 0.00 03:57:01 PM eth0 78.37 67.01 1255.12 14.51 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 16.63 15.38 12.31 6.65 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.46 135.46 22.39 22.39 0.00 0.00 0.00 0.00 Average: eth0 220.93 146.43 1864.52 35.91 0.00 0.00 0.00 0.00 Average: docker0 55.66 57.48 10.78 10.45 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) 10/31/2025 _x86_64_ (8 CPU) 15:45:50 LINUX RESTART (8 CPU) 03:46:01 PM CPU %user %nice %system %iowait %steal %idle 03:47:01 PM all 14.19 0.00 2.37 2.21 0.06 81.17 03:47:01 PM 0 6.87 0.00 1.64 0.92 0.07 90.50 03:47:01 PM 1 18.72 0.00 2.24 0.52 0.05 78.47 03:47:01 PM 2 24.83 0.00 2.46 0.52 0.07 72.13 03:47:01 PM 3 15.75 0.00 3.22 4.45 0.08 76.49 03:47:01 PM 4 19.37 0.00 3.00 2.25 0.07 75.32 03:47:01 PM 5 9.02 0.00 1.89 0.30 0.03 88.76 03:47:01 PM 6 9.55 0.00 2.65 0.35 0.05 87.41 03:47:01 PM 7 9.42 0.00 1.89 8.35 0.07 80.27 03:48:01 PM all 23.47 0.00 1.36 2.07 0.08 73.02 03:48:01 PM 0 29.73 0.00 1.30 1.60 0.08 67.28 03:48:01 PM 1 31.17 0.00 1.02 1.50 0.10 66.21 03:48:01 PM 2 27.00 0.00 1.25 1.14 0.07 70.54 03:48:01 PM 3 13.74 0.00 1.42 3.66 0.07 81.12 03:48:01 PM 4 20.28 0.00 1.47 5.47 0.07 72.72 03:48:01 PM 5 13.73 0.00 0.89 0.55 0.08 84.74 03:48:01 PM 6 17.47 0.00 1.66 1.67 0.07 79.13 03:48:01 PM 7 34.61 0.00 1.91 0.95 0.08 62.45 03:49:01 PM all 30.34 0.00 0.84 0.36 0.08 68.38 03:49:01 PM 0 35.70 0.00 0.65 0.98 0.08 62.58 03:49:01 PM 1 31.75 0.00 1.37 0.17 0.08 66.63 03:49:01 PM 2 30.41 0.00 1.17 0.48 0.08 67.85 03:49:01 PM 3 35.76 0.00 1.03 0.05 0.08 63.07 03:49:01 PM 4 46.28 0.00 0.38 0.32 0.08 52.94 03:49:01 PM 5 17.71 0.00 1.00 0.75 0.07 80.47 03:49:01 PM 6 22.91 0.00 0.65 0.08 0.07 76.29 03:49:01 PM 7 22.19 0.00 0.48 0.03 0.07 77.23 03:50:00 PM all 20.92 0.00 2.15 1.12 0.06 75.74 03:50:00 PM 0 52.00 0.00 1.96 0.41 0.08 45.55 03:50:00 PM 1 21.63 0.00 2.10 3.95 0.07 72.26 03:50:00 PM 2 12.03 0.00 2.24 1.83 0.05 83.84 03:50:00 PM 3 16.70 0.00 2.81 0.12 0.07 80.30 03:50:00 PM 4 24.97 0.00 1.90 0.51 0.05 72.57 03:50:00 PM 5 21.77 0.00 2.54 0.24 0.07 75.39 03:50:00 PM 6 11.21 0.00 1.69 1.51 0.07 85.52 03:50:00 PM 7 6.97 0.00 1.93 0.41 0.05 90.63 03:50:01 PM all 17.89 0.00 8.41 1.08 0.00 72.63 03:50:01 PM 0 24.56 0.00 7.02 0.00 0.00 68.42 03:50:01 PM 1 8.47 0.00 10.17 5.08 0.00 76.27 03:50:01 PM 2 22.81 0.00 10.53 0.00 0.00 66.67 03:50:01 PM 3 24.56 0.00 5.26 0.00 0.00 70.18 03:50:01 PM 4 16.95 0.00 8.47 0.00 0.00 74.58 03:50:01 PM 5 25.42 0.00 8.47 0.00 0.00 66.10 03:50:01 PM 6 12.07 0.00 10.34 1.72 0.00 75.86 03:50:01 PM 7 8.62 0.00 6.90 1.72 0.00 82.76 03:51:01 PM all 22.79 0.00 1.82 0.19 0.09 75.12 03:51:01 PM 0 23.42 0.00 2.15 0.43 0.12 73.88 03:51:01 PM 1 15.65 0.00 1.86 0.15 0.10 82.25 03:51:01 PM 2 20.71 0.00 1.52 0.08 0.08 77.60 03:51:01 PM 3 28.19 0.00 1.82 0.07 0.08 69.84 03:51:01 PM 4 13.34 0.00 1.82 0.35 0.10 84.39 03:51:01 PM 5 26.01 0.00 1.67 0.20 0.07 72.05 03:51:01 PM 6 17.92 0.00 1.67 0.18 0.07 80.16 03:51:01 PM 7 37.08 0.00 2.02 0.03 0.08 60.78 03:52:01 PM all 11.00 0.00 1.56 0.03 0.10 87.31 03:52:01 PM 0 12.05 0.00 0.99 0.00 0.08 86.88 03:52:01 PM 1 8.13 0.00 1.96 0.05 0.13 89.73 03:52:01 PM 2 11.92 0.00 1.94 0.02 0.10 86.03 03:52:01 PM 3 13.42 0.00 1.94 0.07 0.10 84.47 03:52:01 PM 4 9.88 0.00 1.37 0.02 0.10 88.63 03:52:01 PM 5 7.55 0.00 1.62 0.00 0.08 90.74 03:52:01 PM 6 13.91 0.00 1.15 0.00 0.10 84.84 03:52:01 PM 7 11.15 0.00 1.54 0.05 0.12 87.15 03:53:01 PM all 31.71 0.00 1.11 0.06 0.09 67.03 03:53:01 PM 0 45.96 0.00 0.60 0.02 0.10 53.32 03:53:01 PM 1 25.05 0.00 1.59 0.17 0.10 73.09 03:53:01 PM 2 49.01 0.00 0.79 0.03 0.08 50.09 03:53:01 PM 3 16.20 0.00 1.47 0.05 0.08 82.19 03:53:01 PM 4 18.41 0.00 1.25 0.02 0.07 80.26 03:53:01 PM 5 32.66 0.00 1.37 0.02 0.10 65.85 03:53:01 PM 6 44.22 0.00 1.09 0.17 0.10 54.43 03:53:01 PM 7 22.18 0.00 0.72 0.00 0.08 77.02 03:54:01 PM all 19.84 0.00 1.47 2.55 0.08 76.06 03:54:01 PM 0 11.88 0.00 1.14 0.99 0.08 85.91 03:54:01 PM 1 18.85 0.00 1.76 5.24 0.07 74.08 03:54:01 PM 2 26.34 0.00 1.88 4.89 0.07 66.83 03:54:01 PM 3 35.59 0.00 1.68 2.18 0.08 60.47 03:54:01 PM 4 20.24 0.00 1.12 6.49 0.08 72.07 03:54:01 PM 5 20.55 0.00 1.74 0.13 0.08 77.50 03:54:01 PM 6 5.74 0.00 1.26 0.32 0.07 92.61 03:54:01 PM 7 19.51 0.00 1.21 0.10 0.08 79.09 03:55:01 PM all 15.22 0.00 1.33 2.12 0.12 81.21 03:55:01 PM 0 12.62 0.00 1.94 0.28 0.10 85.05 03:55:01 PM 1 14.28 0.00 1.53 7.00 0.15 77.04 03:55:01 PM 2 16.59 0.00 1.34 1.05 0.12 80.89 03:55:01 PM 3 18.29 0.00 1.04 2.84 0.13 77.69 03:55:01 PM 4 16.40 0.00 1.34 0.69 0.10 81.47 03:55:01 PM 5 16.47 0.00 0.92 1.73 0.10 80.78 03:55:01 PM 6 15.62 0.00 1.12 1.16 0.13 81.97 03:55:01 PM 7 11.54 0.00 1.38 2.25 0.08 84.75 03:56:01 PM all 18.06 0.00 1.31 6.54 0.07 74.02 03:56:01 PM 0 13.75 0.00 1.19 3.83 0.07 81.17 03:56:01 PM 1 16.59 0.00 1.56 20.65 0.07 61.14 03:56:01 PM 2 26.73 0.00 1.31 4.06 0.07 67.83 03:56:01 PM 3 21.23 0.00 0.94 8.08 0.07 69.68 03:56:01 PM 4 26.91 0.00 0.95 5.59 0.08 66.47 03:56:01 PM 5 19.97 0.00 1.91 1.41 0.08 76.63 03:56:01 PM 6 6.01 0.00 1.37 5.07 0.05 87.50 03:56:01 PM 7 13.32 0.00 1.24 3.59 0.07 81.79 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 25.07 0.07 1.50 4.07 0.07 69.22 03:57:01 PM 0 22.44 0.40 1.42 6.02 0.08 69.63 03:57:01 PM 1 16.74 0.13 1.52 5.02 0.08 76.50 03:57:01 PM 2 33.52 0.00 1.53 5.03 0.08 59.84 03:57:01 PM 3 30.84 0.00 1.05 10.10 0.07 57.94 03:57:01 PM 4 24.08 0.00 1.52 0.03 0.05 74.32 03:57:01 PM 5 47.77 0.00 2.31 0.76 0.08 49.08 03:57:01 PM 6 11.11 0.00 1.41 5.07 0.05 82.36 03:57:01 PM 7 14.22 0.00 1.27 0.54 0.05 83.92 03:58:01 PM all 7.31 0.00 0.57 2.81 0.04 89.28 03:58:01 PM 0 0.58 0.00 0.25 0.02 0.03 99.12 03:58:01 PM 1 8.72 0.00 0.70 7.02 0.05 83.51 03:58:01 PM 2 2.94 0.00 0.52 1.60 0.03 94.91 03:58:01 PM 3 22.86 0.00 1.18 5.92 0.05 69.99 03:58:01 PM 4 11.47 0.00 0.52 0.85 0.03 87.13 03:58:01 PM 5 8.19 0.00 0.63 0.93 0.02 90.22 03:58:01 PM 6 3.42 0.00 0.47 5.47 0.03 90.62 03:58:01 PM 7 0.28 0.00 0.28 0.63 0.03 98.76 Average: all 19.99 0.01 1.45 2.01 0.08 76.46 Average: 0 22.24 0.03 1.27 1.29 0.08 75.08 Average: 1 18.93 0.01 1.61 4.29 0.09 75.08 Average: 2 23.51 0.00 1.50 1.73 0.08 73.19 Average: 3 22.39 0.00 1.64 3.13 0.08 72.76 Average: 4 20.96 0.00 1.39 1.88 0.07 75.69 Average: 5 20.10 0.00 1.55 0.58 0.07 77.70 Average: 6 14.93 0.00 1.36 1.76 0.07 81.89 Average: 7 16.88 0.00 1.33 1.41 0.07 80.31