---> uname -a: Linux prd-centos8-docker-8c-8g-14079.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 1136 25253 19 5500 30279 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:3d:ed:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe3d:ed01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:0b:41:e5 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:a2ff:fe0b:41e5/64 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) 11/20/2025 _x86_64_ (8 CPU) 14:40:32 LINUX RESTART (8 CPU) 02:41:01 PM tps rtps wtps bread/s bwrtn/s 02:42:01 PM 163.67 15.51 148.16 3054.29 9008.05 02:43:01 PM 233.46 5.40 228.06 1281.97 13306.35 02:44:01 PM 63.91 0.07 63.84 1.33 7822.23 02:45:01 PM 105.95 0.50 105.45 423.65 43228.14 02:46:01 PM 36.24 0.02 36.22 2.40 709.81 02:47:01 PM 11.31 0.48 10.83 21.46 364.30 02:48:01 PM 5.88 0.00 5.88 0.00 418.96 02:49:01 PM 110.20 0.00 110.20 0.00 23662.78 02:50:01 PM 20.44 0.00 20.44 0.00 617.11 02:51:01 PM 139.37 0.02 139.35 0.13 2019.11 02:52:01 PM 74.88 9.75 65.13 5856.54 27441.06 Average: 87.75 2.89 84.87 967.48 11691.53 02:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 PM 29127016 30978544 3528696 10.81 2688 2168980 1815368 5.39 161216 2906300 164076 02:43:01 PM 27441284 29653400 5214428 15.97 2688 2522364 2799984 8.31 259364 4456472 139248 02:44:01 PM 27261476 29538176 5394236 16.52 2688 2584892 2807108 8.33 281440 4608640 108 02:45:01 PM 25382456 28792672 7273256 22.27 2688 3693400 3391816 10.06 421412 6244076 816 02:46:01 PM 24764692 28180864 7891020 24.16 2688 3698492 3932532 11.67 442088 6837448 2228 02:47:01 PM 24694892 28115216 7960820 24.38 2688 3702620 4019104 11.92 444160 6905072 28 02:48:01 PM 25493504 28927884 7162208 21.93 2688 3716356 3769852 11.19 450128 6104572 4360 02:49:01 PM 23581292 27718344 9074420 27.79 2688 4405828 5877244 17.44 553436 7849064 1664 02:50:01 PM 22737192 26921040 9918520 30.37 2688 4453000 6741600 20.00 556160 8686340 1968 02:51:01 PM 24128408 28231876 8527304 26.11 2688 4360180 3804476 11.29 553128 7314080 24 02:52:01 PM 25793280 30944832 6862432 21.01 2688 5396460 1567292 4.65 911364 5283564 95664 Average: 25491408 28909350 7164304 21.94 2688 3700234 3684216 10.93 457627 6108693 37289 02:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 125.20 97.35 1455.00 34.41 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 368.81 298.75 4899.55 43.98 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 176.50 149.86 922.86 36.59 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 293.67 171.65 9496.69 13.02 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:46:01 PM lo 47.23 47.23 4.30 4.30 0.00 0.00 0.00 0.00 02:46:01 PM eth0 62.40 41.69 15.79 21.66 0.00 0.00 0.00 0.00 02:46:01 PM docker0 11.56 13.01 1.72 1.61 0.00 0.00 0.00 0.00 02:47:01 PM lo 60.63 60.63 3.09 3.09 0.00 0.00 0.00 0.00 02:47:01 PM eth0 222.93 164.90 58.37 65.44 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 02:48:01 PM lo 41.02 41.02 2.00 2.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 168.96 136.75 70.04 58.56 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 19.08 19.08 2.44 2.44 0.00 0.00 0.00 0.00 02:49:01 PM eth0 601.40 250.77 2988.10 21.13 0.00 0.00 0.00 0.00 02:49:01 PM docker0 8.66 10.21 0.82 1.78 0.00 0.00 0.00 0.00 02:49:01 PM veth8034855 8.66 10.35 0.94 1.79 0.00 0.00 0.00 0.00 02:49:01 PM veth7af3fef 0.00 0.25 0.00 0.06 0.00 0.00 0.00 0.00 02:50:01 PM lo 798.38 798.38 115.78 115.78 0.00 0.00 0.00 0.00 02:50:01 PM eth0 109.26 81.51 33.86 35.58 0.00 0.00 0.00 0.00 02:50:01 PM docker0 344.90 358.38 53.61 56.37 0.00 0.00 0.00 0.00 02:50:01 PM veth8034855 298.62 310.11 52.62 43.82 0.00 0.00 0.00 0.00 02:50:01 PM veth7af3fef 46.28 48.62 5.70 12.75 0.00 0.00 0.00 0.00 02:51:01 PM lo 820.13 820.13 160.54 160.54 0.00 0.00 0.00 0.00 02:51:01 PM eth0 83.49 69.81 269.84 24.90 0.00 0.00 0.00 0.00 02:51:01 PM docker0 359.35 368.04 80.97 75.18 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:52:01 PM eth0 84.37 71.55 1260.72 16.79 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.49 162.49 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 208.82 139.51 1952.02 33.82 0.00 0.00 0.00 0.00 Average: docker0 65.93 68.25 12.48 12.28 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) 11/20/2025 _x86_64_ (8 CPU) 14:40:32 LINUX RESTART (8 CPU) 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 11.69 0.00 1.05 0.79 0.05 86.42 02:42:01 PM 0 2.13 0.00 0.53 0.42 0.08 96.83 02:42:01 PM 1 16.90 0.00 0.97 1.40 0.05 80.68 02:42:01 PM 2 29.18 0.00 2.95 1.60 0.05 66.22 02:42:01 PM 3 10.26 0.00 0.95 0.83 0.05 87.90 02:42:01 PM 4 4.62 0.00 0.40 0.54 0.05 94.40 02:42:01 PM 5 7.51 0.00 0.58 0.80 0.07 91.04 02:42:01 PM 6 17.40 0.00 1.47 0.65 0.05 80.43 02:42:01 PM 7 5.52 0.00 0.52 0.08 0.03 93.84 02:43:01 PM all 29.52 0.00 1.25 1.28 0.08 67.87 02:43:01 PM 0 32.48 0.00 1.30 0.92 0.08 65.22 02:43:01 PM 1 28.82 0.00 1.50 0.63 0.08 68.96 02:43:01 PM 2 31.91 0.00 1.44 2.61 0.10 63.95 02:43:01 PM 3 27.66 0.00 1.77 2.38 0.08 68.11 02:43:01 PM 4 34.60 0.00 0.75 0.12 0.08 64.45 02:43:01 PM 5 35.46 0.00 1.05 1.39 0.08 62.02 02:43:01 PM 6 19.17 0.00 1.19 1.65 0.08 77.90 02:43:01 PM 7 26.03 0.00 1.00 0.58 0.07 72.32 02:44:01 PM all 24.63 0.00 0.73 0.64 0.06 73.93 02:44:01 PM 0 17.70 0.00 0.48 0.00 0.05 81.77 02:44:01 PM 1 61.56 0.00 1.35 0.40 0.07 36.62 02:44:01 PM 2 37.67 0.00 0.98 1.38 0.05 59.91 02:44:01 PM 3 14.65 0.00 0.80 0.17 0.07 84.32 02:44:01 PM 4 14.77 0.00 0.82 1.05 0.07 83.29 02:44:01 PM 5 24.97 0.00 0.28 0.18 0.05 74.52 02:44:01 PM 6 7.69 0.00 0.58 1.57 0.07 90.09 02:44:01 PM 7 17.98 0.00 0.55 0.38 0.05 81.04 02:45:01 PM all 23.01 0.00 2.54 1.76 0.07 72.63 02:45:01 PM 0 28.03 0.00 2.13 1.12 0.08 68.63 02:45:01 PM 1 31.91 0.00 3.06 2.67 0.08 62.28 02:45:01 PM 2 22.67 0.00 2.47 1.26 0.07 73.54 02:45:01 PM 3 18.76 0.00 2.99 3.21 0.07 74.97 02:45:01 PM 4 24.91 0.00 2.71 3.31 0.05 69.02 02:45:01 PM 5 24.62 0.00 2.47 0.60 0.05 72.25 02:45:01 PM 6 19.96 0.00 1.95 0.07 0.07 77.96 02:45:01 PM 7 13.17 0.00 2.54 1.81 0.07 82.42 02:46:01 PM all 23.29 0.00 2.34 0.07 0.08 74.22 02:46:01 PM 0 19.10 0.00 2.53 0.07 0.08 78.22 02:46:01 PM 1 17.50 0.00 2.14 0.10 0.08 80.17 02:46:01 PM 2 23.38 0.00 2.34 0.08 0.08 74.11 02:46:01 PM 3 20.14 0.00 2.21 0.08 0.08 77.49 02:46:01 PM 4 16.71 0.00 2.26 0.05 0.08 80.90 02:46:01 PM 5 22.32 0.00 2.43 0.07 0.07 75.12 02:46:01 PM 6 40.70 0.00 2.34 0.07 0.08 56.81 02:46:01 PM 7 26.44 0.00 2.47 0.03 0.07 70.99 02:47:01 PM all 6.47 0.00 1.19 0.02 0.07 92.24 02:47:01 PM 0 6.10 0.00 1.82 0.00 0.07 92.01 02:47:01 PM 1 5.40 0.00 0.74 0.00 0.08 93.78 02:47:01 PM 2 7.67 0.00 2.10 0.05 0.07 90.11 02:47:01 PM 3 4.90 0.00 1.45 0.03 0.08 93.53 02:47:01 PM 4 4.70 0.00 0.90 0.00 0.07 94.33 02:47:01 PM 5 7.24 0.00 0.77 0.00 0.08 91.91 02:47:01 PM 6 6.05 0.00 1.05 0.03 0.07 92.80 02:47:01 PM 7 9.75 0.00 0.72 0.02 0.05 89.47 02:48:01 PM all 17.91 0.00 1.05 0.01 0.07 80.96 02:48:01 PM 0 3.89 0.00 1.24 0.00 0.08 94.79 02:48:01 PM 1 22.96 0.00 1.64 0.03 0.07 75.30 02:48:01 PM 2 23.31 0.00 1.22 0.00 0.08 75.38 02:48:01 PM 3 21.07 0.00 0.99 0.02 0.07 77.86 02:48:01 PM 4 18.75 0.00 1.15 0.03 0.08 79.98 02:48:01 PM 5 17.52 0.00 0.45 0.03 0.07 81.93 02:48:01 PM 6 13.96 0.00 0.57 0.00 0.07 85.41 02:48:01 PM 7 21.81 0.00 1.12 0.00 0.05 77.02 02:49:01 PM all 32.95 0.00 2.04 0.46 0.08 64.46 02:49:01 PM 0 30.93 0.00 2.87 0.50 0.07 65.62 02:49:01 PM 1 38.34 0.00 2.13 0.08 0.08 59.37 02:49:01 PM 2 28.53 0.00 2.57 0.86 0.08 67.96 02:49:01 PM 3 23.78 0.00 1.88 0.29 0.07 73.99 02:49:01 PM 4 23.89 0.00 2.06 0.22 0.08 73.75 02:49:01 PM 5 47.77 0.00 1.83 0.37 0.08 49.95 02:49:01 PM 6 31.06 0.00 1.53 0.27 0.07 67.08 02:49:01 PM 7 39.26 0.00 1.49 1.12 0.08 58.05 02:50:01 PM all 21.63 0.00 1.58 0.04 0.09 76.66 02:50:01 PM 0 17.33 0.00 1.89 0.07 0.12 80.60 02:50:01 PM 1 21.33 0.00 1.25 0.00 0.08 77.33 02:50:01 PM 2 20.08 0.00 1.84 0.02 0.08 77.97 02:50:01 PM 3 17.94 0.00 1.22 0.12 0.12 80.61 02:50:01 PM 4 19.20 0.00 1.93 0.05 0.10 78.72 02:50:01 PM 5 41.83 0.00 1.32 0.00 0.08 56.77 02:50:01 PM 6 13.00 0.00 1.51 0.03 0.10 85.36 02:50:01 PM 7 22.30 0.00 1.66 0.00 0.07 75.98 02:51:01 PM all 28.38 0.00 1.65 0.21 0.08 69.67 02:51:01 PM 0 12.67 0.00 1.66 0.08 0.07 85.52 02:51:01 PM 1 33.92 0.00 1.37 0.03 0.08 64.59 02:51:01 PM 2 27.34 0.00 2.29 0.02 0.07 70.28 02:51:01 PM 3 18.79 0.00 1.61 0.12 0.08 79.40 02:51:01 PM 4 18.86 0.00 2.05 0.03 0.08 78.97 02:51:01 PM 5 34.75 0.00 0.90 0.05 0.08 64.21 02:51:01 PM 6 56.80 0.00 1.93 0.02 0.10 41.16 02:51:01 PM 7 23.90 0.00 1.40 1.32 0.08 73.29 02:52:01 PM all 23.55 0.06 1.92 0.60 0.06 73.81 02:52:01 PM 0 14.47 0.00 2.02 1.29 0.07 82.15 02:52:01 PM 1 28.37 0.50 2.34 0.43 0.08 68.27 02:52:01 PM 2 23.44 0.00 1.91 1.29 0.05 73.32 02:52:01 PM 3 35.37 0.00 3.14 1.04 0.07 60.38 02:52:01 PM 4 21.61 0.00 1.31 0.32 0.07 76.70 02:52:01 PM 5 16.97 0.00 1.21 0.08 0.05 81.69 02:52:01 PM 6 29.28 0.00 1.72 0.07 0.05 68.88 02:52:01 PM 7 18.86 0.00 1.67 0.32 0.05 79.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.09 0.01 1.58 0.53 0.07 75.72 Average: 0 16.79 0.00 1.68 0.41 0.08 81.05 Average: 1 27.91 0.05 1.68 0.53 0.08 69.76 Average: 2 25.02 0.00 2.01 0.83 0.07 72.06 Average: 3 19.39 0.00 1.73 0.75 0.08 78.06 Average: 4 18.42 0.00 1.48 0.52 0.07 79.51 Average: 5 25.53 0.00 1.21 0.33 0.07 72.86 Average: 6 23.18 0.00 1.44 0.40 0.07 74.91 Average: 7 20.45 0.00 1.38 0.52 0.06 77.60