---> uname -a: Linux prd-centos8-docker-8c-8g-20707.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1549 22778 19 7562 29867 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:ee:95:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:feee:9508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:bf:2c:fc 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/13/2025 _x86_64_ (8 CPU) 23:48:24 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 154.76 2.73 152.03 1625.35 10376.77 11:51:01 PM 280.74 14.46 266.28 1971.61 18082.49 11:52:01 PM 75.04 1.90 73.14 392.33 4595.88 11:53:01 PM 68.38 1.97 66.41 140.09 7506.38 11:54:01 PM 152.47 0.38 152.09 78.39 27655.66 11:55:01 PM 1296.22 0.02 1296.20 13.60 78919.18 11:56:01 PM 338.20 0.00 338.20 0.00 18219.13 11:57:01 PM 597.80 0.00 597.80 0.00 22789.99 11:58:01 PM 8.18 0.00 8.18 0.00 1393.55 11:59:01 PM 142.64 0.07 142.57 0.53 12467.06 Average: 311.69 2.15 309.54 420.20 20216.12 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29446896 31278588 3208816 9.83 2688 2145812 1339688 3.97 158536 2582448 133604 11:51:01 PM 27759048 30055872 4896664 14.99 2688 2603056 2381860 7.07 260548 4123608 64616 11:52:01 PM 25906132 28466116 6749580 20.67 2688 2862524 3974036 11.79 290712 5928592 194972 11:53:01 PM 25657444 28286140 6998268 21.43 2688 2928764 3985916 11.83 313976 6144340 54016 11:54:01 PM 22656388 27059828 9999324 30.62 2688 4648284 5143488 15.26 419420 8865152 1038600 11:55:01 PM 22137536 27809560 10518176 32.21 2688 5697188 4090504 12.14 460232 8879324 182108 11:56:01 PM 20593116 27052240 12062596 36.94 2688 6375120 4310932 12.79 542664 10147096 609348 11:57:01 PM 18393504 24853924 14262208 43.67 2688 6375496 4669184 13.85 543840 12236312 8 11:58:01 PM 19117012 25613816 13538700 41.46 2688 6411568 4777484 14.17 548692 11525900 8 11:59:01 PM 20382768 27626700 12272944 37.58 2688 7089964 4087660 12.13 614124 10152488 441892 Average: 23204984 27810278 9450728 28.94 2688 4713778 3876075 11.50 415274 8058526 271917 11:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 229.74 220.43 1355.87 74.34 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 469.83 361.23 6417.04 46.18 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 235.24 174.47 3736.89 22.09 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 96.75 92.00 844.64 17.39 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 598.80 465.21 9215.63 55.24 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 160.22 120.86 2623.67 13.32 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 144.64 126.76 1639.19 19.26 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 1.13 0.40 0.42 0.62 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 0.37 0.18 0.08 0.24 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 288.25 233.12 3454.76 39.38 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 222.48 179.40 2931.38 28.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/13/2025 _x86_64_ (8 CPU) 23:48:24 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 8.62 0.00 1.09 0.78 0.06 89.47 11:50:01 PM 0 1.28 0.00 0.43 0.60 0.05 97.65 11:50:01 PM 1 4.10 0.00 0.90 1.16 0.05 93.80 11:50:01 PM 2 4.99 0.00 1.53 0.61 0.09 92.78 11:50:01 PM 3 25.42 0.00 2.84 1.21 0.07 70.47 11:50:01 PM 4 3.39 0.00 0.56 0.46 0.05 95.54 11:50:01 PM 5 13.45 0.00 1.19 0.27 0.07 85.02 11:50:01 PM 6 6.74 0.00 0.66 1.38 0.03 91.19 11:50:01 PM 7 9.56 0.00 0.58 0.54 0.03 89.29 11:51:01 PM all 27.62 0.00 1.36 1.39 0.09 69.54 11:51:01 PM 0 18.12 0.00 1.20 1.12 0.10 79.45 11:51:01 PM 1 32.28 0.00 1.51 3.08 0.08 63.05 11:51:01 PM 2 35.38 0.00 1.44 2.36 0.10 60.72 11:51:01 PM 3 13.84 0.00 1.20 0.27 0.07 84.62 11:51:01 PM 4 29.78 0.00 1.54 1.19 0.08 67.41 11:51:01 PM 5 29.96 0.00 1.84 1.93 0.08 66.19 11:51:01 PM 6 18.09 0.00 1.14 0.84 0.08 79.85 11:51:01 PM 7 43.51 0.00 1.04 0.32 0.08 55.05 11:52:01 PM all 49.94 0.00 1.27 0.29 0.10 48.40 11:52:01 PM 0 16.77 0.00 1.22 0.22 0.07 81.73 11:52:01 PM 1 75.00 0.00 1.00 0.10 0.12 23.78 11:52:01 PM 2 60.78 0.00 1.96 0.49 0.12 36.66 11:52:01 PM 3 42.72 0.00 1.32 0.38 0.10 55.47 11:52:01 PM 4 68.12 0.00 1.05 0.03 0.12 30.67 11:52:01 PM 5 38.28 0.00 0.90 0.33 0.08 60.40 11:52:01 PM 6 46.52 0.00 1.52 0.17 0.10 51.69 11:52:01 PM 7 51.38 0.00 1.17 0.59 0.10 46.76 11:53:01 PM all 48.27 0.00 1.26 0.46 0.10 49.91 11:53:01 PM 0 50.61 0.00 0.94 1.27 0.12 47.07 11:53:01 PM 1 47.22 0.00 1.60 0.64 0.10 50.44 11:53:01 PM 2 55.06 0.00 2.31 0.87 0.10 41.66 11:53:01 PM 3 48.94 0.00 1.16 0.75 0.10 49.05 11:53:01 PM 4 38.72 0.00 1.21 0.17 0.10 59.81 11:53:01 PM 5 66.73 0.00 0.58 0.00 0.10 32.59 11:53:01 PM 6 36.02 0.00 1.34 0.00 0.08 62.56 11:53:01 PM 7 42.82 0.00 0.95 0.00 0.10 56.13 11:54:01 PM all 17.97 0.00 2.30 1.18 0.07 78.47 11:54:01 PM 0 23.24 0.00 1.37 0.00 0.07 75.33 11:54:01 PM 1 32.12 0.00 4.57 2.91 0.10 60.30 11:54:01 PM 2 25.42 0.00 3.57 0.00 0.10 70.90 11:54:01 PM 3 11.51 0.00 1.61 0.95 0.07 85.86 11:54:01 PM 4 10.35 0.00 1.19 2.80 0.05 85.62 11:54:01 PM 5 12.15 0.00 0.69 0.00 0.07 87.10 11:54:01 PM 6 6.96 0.00 3.08 2.55 0.08 87.33 11:54:01 PM 7 21.98 0.00 2.37 0.25 0.05 75.35 11:55:01 PM all 15.17 0.00 5.02 4.69 0.11 75.01 11:55:01 PM 0 5.71 0.00 2.55 4.15 0.12 87.47 11:55:01 PM 1 17.22 0.00 8.48 11.86 0.14 62.30 11:55:01 PM 2 31.91 0.00 7.10 1.73 0.12 59.14 11:55:01 PM 3 5.91 0.00 4.99 5.87 0.14 83.09 11:55:01 PM 4 5.74 0.00 5.05 3.38 0.08 85.75 11:55:01 PM 5 33.71 0.00 1.89 2.07 0.12 62.21 11:55:01 PM 6 5.86 0.00 7.21 2.71 0.08 84.14 11:55:01 PM 7 15.08 0.00 2.99 5.79 0.10 76.04 11:56:01 PM all 19.70 0.00 2.67 5.20 0.08 72.35 11:56:01 PM 0 4.02 0.00 0.27 0.00 0.03 95.68 11:56:01 PM 1 15.80 0.00 4.01 17.04 0.12 63.04 11:56:01 PM 2 7.36 0.00 4.17 0.02 0.10 88.35 11:56:01 PM 3 15.51 0.00 1.55 10.01 0.07 72.85 11:56:01 PM 4 32.29 0.00 3.20 0.20 0.08 64.22 11:56:01 PM 5 12.46 0.00 0.40 0.00 0.05 87.09 11:56:01 PM 6 7.64 0.00 3.35 2.64 0.08 86.29 11:56:01 PM 7 62.54 0.00 4.46 11.68 0.13 21.18 11:57:01 PM all 21.23 0.00 0.96 1.77 0.07 75.98 11:57:01 PM 0 8.26 0.00 0.48 0.00 0.07 91.19 11:57:01 PM 1 15.74 0.00 1.00 3.78 0.07 79.41 11:57:01 PM 2 6.48 0.00 0.99 5.56 0.07 86.90 11:57:01 PM 3 11.66 0.00 0.70 1.00 0.05 86.59 11:57:01 PM 4 5.80 0.00 0.58 0.72 0.05 92.85 11:57:01 PM 5 14.73 0.00 0.72 0.07 0.05 84.44 11:57:01 PM 6 11.84 0.00 0.95 3.01 0.05 84.15 11:57:01 PM 7 95.29 0.00 2.22 0.00 0.15 2.34 11:58:01 PM all 21.12 0.00 0.86 0.03 0.06 77.92 11:58:01 PM 0 6.94 0.00 0.67 0.13 0.05 92.20 11:58:01 PM 1 13.83 0.00 0.90 0.02 0.05 85.20 11:58:01 PM 2 26.56 0.00 1.02 0.00 0.07 72.36 11:58:01 PM 3 58.35 0.00 1.22 0.00 0.12 40.31 11:58:01 PM 4 18.17 0.00 0.70 0.00 0.05 81.08 11:58:01 PM 5 8.95 0.00 0.58 0.10 0.03 90.33 11:58:01 PM 6 11.93 0.00 0.78 0.00 0.05 87.24 11:58:01 PM 7 24.26 0.00 1.04 0.00 0.08 74.62 11:59:01 PM all 13.93 0.00 2.14 0.45 0.07 83.41 11:59:01 PM 0 11.87 0.00 0.92 1.55 0.07 85.60 11:59:01 PM 1 9.67 0.00 4.42 0.13 0.10 85.68 11:59:01 PM 2 43.38 0.00 4.15 0.18 0.10 52.18 11:59:01 PM 3 13.12 0.00 1.07 0.37 0.05 85.39 11:59:01 PM 4 10.70 0.00 1.05 0.27 0.05 87.93 11:59:01 PM 5 3.69 0.00 2.99 0.13 0.07 93.12 11:59:01 PM 6 12.41 0.00 1.24 0.85 0.05 85.45 11:59:01 PM 7 6.57 0.00 1.31 0.08 0.07 91.98 Average: all 24.39 0.00 1.89 1.62 0.08 72.01 Average: 0 14.71 0.00 1.00 0.90 0.07 83.31 Average: 1 26.36 0.00 2.83 4.06 0.09 66.66 Average: 2 29.78 0.00 2.82 1.18 0.10 66.12 Average: 3 24.72 0.00 1.76 2.08 0.08 71.35 Average: 4 22.35 0.00 1.61 0.92 0.07 75.05 Average: 5 23.43 0.00 1.18 0.49 0.07 74.83 Average: 6 16.43 0.00 2.12 1.41 0.07 79.96 Average: 7 37.35 0.00 1.81 1.92 0.09 58.82