---> uname -a: Linux prd-centos8-docker-8c-8g-12178.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 1135 25290 19 5464 30281 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:10:f1:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe10:f171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:eb:68:88 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::42:53ff:feeb:6888/64 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) 11/12/2025 _x86_64_ (8 CPU) 13:53:06 LINUX RESTART (8 CPU) 01:54:01 PM tps rtps wtps bread/s bwrtn/s 01:55:01 PM 89.07 0.15 88.92 6.13 7016.03 01:56:01 PM 262.61 17.66 244.94 3816.03 10979.79 01:57:01 PM 102.43 1.60 100.83 410.73 11683.72 01:58:01 PM 22.26 0.15 22.11 103.83 2896.52 01:59:01 PM 114.93 0.43 114.50 380.27 43894.57 02:00:01 PM 27.99 0.50 27.49 22.26 562.29 02:01:01 PM 24.36 0.02 24.34 0.14 815.17 02:02:01 PM 105.76 0.07 105.70 1.73 23708.33 02:03:01 PM 14.56 0.00 14.56 0.00 314.11 02:04:01 PM 134.76 0.00 134.76 0.00 1456.44 02:05:01 PM 57.61 2.52 55.10 4491.17 27392.32 Average: 87.03 2.10 84.92 840.46 11899.70 01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 PM 29611216 31275332 3044496 9.32 2688 1987336 1435096 4.26 148392 2467048 128604 01:56:01 PM 27941568 30131116 4714144 14.44 2688 2501016 2359072 7.00 227684 3998132 290496 01:57:01 PM 26473948 28752412 6181764 18.93 2688 2586544 3588944 10.65 281440 5395672 46744 01:58:01 PM 24658624 28166432 7997088 24.49 2688 3805384 4350432 12.91 334568 7120332 1186564 01:59:01 PM 24119060 27535184 8536652 26.14 2688 3698276 5873920 17.43 437884 7484660 224 02:00:01 PM 24224076 27647664 8431636 25.82 2688 3705764 4482864 13.30 443900 7376784 696 02:01:01 PM 24365152 28035228 8290560 25.39 2688 3950068 4432736 13.15 505148 7171616 230800 02:02:01 PM 22907700 27055992 9748012 29.85 2688 4416452 6499640 19.28 553976 8520756 1524 02:03:01 PM 22462540 26639592 10193172 31.21 2688 4445552 6822916 20.24 555868 8961500 80 02:04:01 PM 24143500 28250316 8512212 26.07 2688 4362560 3800608 11.28 551968 7303900 15552 02:05:01 PM 25896836 30996180 6758876 20.70 2688 5346416 1524940 4.52 901724 5193292 73572 Average: 25164020 28589586 7491692 22.94 2688 3709579 4106470 12.18 449323 6453972 179532 01:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 48.28 35.34 809.44 6.04 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 405.48 323.70 5348.32 55.74 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 140.06 118.55 918.53 29.48 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 445.35 287.70 9560.88 46.17 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 7.06 7.06 0.59 0.59 0.00 0.00 0.00 0.00 01:59:01 PM eth0 34.82 21.59 10.12 9.32 0.00 0.00 0.00 0.00 01:59:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 01:59:01 PM vethdfe1ab0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 PM lo 71.96 71.96 5.39 5.39 0.00 0.00 0.00 0.00 02:00:01 PM eth0 231.65 169.80 70.41 80.17 0.00 0.00 0.00 0.00 02:00:01 PM docker0 10.78 12.16 1.60 1.58 0.00 0.00 0.00 0.00 02:01:01 PM lo 29.15 29.15 1.44 1.44 0.00 0.00 0.00 0.00 02:01:01 PM eth0 224.02 171.17 762.41 62.10 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 17.69 17.69 2.35 2.35 0.00 0.00 0.00 0.00 02:02:01 PM eth0 463.87 154.56 2295.72 12.88 0.00 0.00 0.00 0.00 02:02:01 PM docker0 9.06 9.88 0.84 1.93 0.00 0.00 0.00 0.00 02:02:01 PM veth2a427cc 9.06 10.03 0.96 1.94 0.00 0.00 0.00 0.00 02:02:01 PM veth70e16c3 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:03:01 PM lo 550.67 550.67 75.73 75.73 0.00 0.00 0.00 0.00 02:03:01 PM eth0 46.58 35.29 16.26 18.07 0.00 0.00 0.00 0.00 02:03:01 PM docker0 238.85 243.00 34.57 37.45 0.00 0.00 0.00 0.00 02:03:01 PM veth2a427cc 196.63 204.37 33.29 28.36 0.00 0.00 0.00 0.00 02:03:01 PM veth70e16c3 42.22 38.70 4.55 9.10 0.00 0.00 0.00 0.00 02:04:01 PM lo 1100.90 1100.90 203.02 203.02 0.00 0.00 0.00 0.00 02:04:01 PM eth0 144.39 109.13 283.93 39.88 0.00 0.00 0.00 0.00 02:04:01 PM docker0 477.55 490.75 100.72 95.06 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:05:01 PM eth0 74.06 64.68 1254.99 15.21 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.85 161.85 26.27 26.27 0.00 0.00 0.00 0.00 Average: eth0 205.30 135.54 1940.84 34.06 0.00 0.00 0.00 0.00 Average: docker0 67.16 68.98 12.56 12.40 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) 11/12/2025 _x86_64_ (8 CPU) 13:53:06 LINUX RESTART (8 CPU) 01:54:01 PM CPU %user %nice %system %iowait %steal %idle 01:55:01 PM all 5.33 0.00 0.52 3.39 0.03 90.74 01:55:01 PM 0 0.15 0.00 0.05 0.00 0.03 99.77 01:55:01 PM 1 6.93 0.00 1.00 4.41 0.03 87.63 01:55:01 PM 2 1.89 0.00 0.22 0.73 0.05 97.11 01:55:01 PM 3 2.59 0.00 0.52 13.91 0.02 82.97 01:55:01 PM 4 4.97 0.00 0.45 0.68 0.02 93.88 01:55:01 PM 5 18.03 0.00 1.40 5.80 0.05 74.71 01:55:01 PM 6 4.32 0.00 0.28 0.92 0.02 94.46 01:55:01 PM 7 3.76 0.00 0.20 0.65 0.02 95.38 01:56:01 PM all 21.62 0.00 1.40 2.17 0.09 74.71 01:56:01 PM 0 14.14 0.00 0.87 0.35 0.07 84.57 01:56:01 PM 1 37.70 0.00 1.54 1.94 0.10 58.72 01:56:01 PM 2 15.43 0.00 1.34 0.95 0.12 82.16 01:56:01 PM 3 11.01 0.00 1.35 4.11 0.08 83.44 01:56:01 PM 4 23.81 0.00 1.30 1.45 0.10 73.33 01:56:01 PM 5 28.65 0.00 2.09 3.05 0.12 66.10 01:56:01 PM 6 28.86 0.00 1.44 0.95 0.08 68.67 01:56:01 PM 7 13.38 0.00 1.31 4.52 0.08 80.71 01:57:01 PM all 34.98 0.00 0.97 1.27 0.10 62.67 01:57:01 PM 0 51.30 0.00 1.65 2.27 0.13 44.64 01:57:01 PM 1 31.99 0.00 0.77 1.74 0.10 65.40 01:57:01 PM 2 39.08 0.00 0.55 1.24 0.10 59.03 01:57:01 PM 3 24.28 0.00 1.09 0.62 0.10 73.91 01:57:01 PM 4 37.69 0.00 0.94 1.17 0.10 60.10 01:57:01 PM 5 27.00 0.00 0.95 2.27 0.08 69.69 01:57:01 PM 6 51.13 0.00 0.83 0.58 0.12 47.34 01:57:01 PM 7 17.31 0.00 1.01 0.25 0.07 81.37 01:58:01 PM all 22.25 0.00 1.41 0.40 0.08 75.87 01:58:01 PM 0 15.66 0.00 1.51 2.01 0.08 80.73 01:58:01 PM 1 6.88 0.00 1.66 0.00 0.07 91.40 01:58:01 PM 2 32.71 0.00 1.52 0.05 0.08 65.63 01:58:01 PM 3 11.82 0.00 1.28 0.50 0.07 86.33 01:58:01 PM 4 51.34 0.00 1.30 0.00 0.12 47.24 01:58:01 PM 5 20.45 0.00 1.96 0.00 0.07 77.52 01:58:01 PM 6 33.33 0.00 0.92 0.54 0.08 65.13 01:58:01 PM 7 5.63 0.00 1.09 0.08 0.03 93.17 01:59:01 PM all 20.82 0.00 2.40 1.43 0.09 75.27 01:59:01 PM 0 16.69 0.00 2.01 0.37 0.08 80.84 01:59:01 PM 1 15.13 0.00 2.43 3.74 0.08 78.62 01:59:01 PM 2 25.87 0.00 2.97 5.10 0.08 65.97 01:59:01 PM 3 19.08 0.00 2.03 1.53 0.08 77.28 01:59:01 PM 4 36.98 0.00 3.17 0.17 0.12 59.56 01:59:01 PM 5 18.04 0.00 2.18 0.34 0.08 79.36 01:59:01 PM 6 17.29 0.00 2.47 0.10 0.08 80.05 01:59:01 PM 7 17.47 0.00 1.95 0.07 0.08 80.43 02:00:01 PM all 17.41 0.00 2.02 0.12 0.23 80.22 02:00:01 PM 0 17.43 0.00 1.54 0.03 0.42 80.57 02:00:01 PM 1 15.75 0.00 2.02 0.07 0.10 82.06 02:00:01 PM 2 22.70 0.00 1.82 0.05 0.10 75.34 02:00:01 PM 3 15.14 0.00 2.22 0.03 0.10 82.50 02:00:01 PM 4 14.18 0.00 2.03 0.52 0.12 83.15 02:00:01 PM 5 16.52 0.00 2.00 0.12 0.10 81.25 02:00:01 PM 6 20.19 0.00 2.07 0.05 0.49 77.20 02:00:01 PM 7 17.40 0.00 2.49 0.05 0.37 79.69 02:01:01 PM all 27.09 0.00 1.21 0.13 0.13 71.44 02:01:01 PM 0 18.70 0.00 0.95 0.02 0.08 80.25 02:01:01 PM 1 31.85 0.00 1.22 0.12 0.07 66.74 02:01:01 PM 2 41.57 0.00 1.55 0.56 0.09 56.23 02:01:01 PM 3 16.96 0.00 1.02 0.03 0.07 81.91 02:01:01 PM 4 42.60 0.00 1.07 0.00 0.08 56.25 02:01:01 PM 5 24.72 0.00 1.69 0.05 0.09 73.46 02:01:01 PM 6 24.38 0.00 1.39 0.22 0.49 73.51 02:01:01 PM 7 15.88 0.00 0.80 0.07 0.05 83.20 02:02:01 PM all 27.13 0.00 1.57 0.60 0.09 70.61 02:02:01 PM 0 21.26 0.00 2.03 0.00 0.08 76.63 02:02:01 PM 1 32.67 0.00 1.54 1.73 0.12 63.95 02:02:01 PM 2 15.50 0.00 1.19 0.54 0.07 82.70 02:02:01 PM 3 57.84 0.00 2.18 0.35 0.12 39.51 02:02:01 PM 4 31.98 0.00 1.49 0.03 0.10 66.39 02:02:01 PM 5 18.93 0.00 1.21 1.71 0.08 78.07 02:02:01 PM 6 17.12 0.00 1.34 0.45 0.05 81.03 02:02:01 PM 7 21.69 0.00 1.59 0.02 0.07 76.63 02:03:01 PM all 13.40 0.00 0.94 0.01 0.08 85.57 02:03:01 PM 0 11.81 0.00 0.82 0.00 0.08 87.28 02:03:01 PM 1 14.94 0.00 1.26 0.00 0.08 83.72 02:03:01 PM 2 11.79 0.00 1.22 0.05 0.08 86.85 02:03:01 PM 3 13.53 0.00 0.87 0.00 0.08 85.51 02:03:01 PM 4 13.91 0.00 1.22 0.00 0.07 84.80 02:03:01 PM 5 9.32 0.00 0.85 0.02 0.08 89.73 02:03:01 PM 6 17.26 0.00 0.67 0.00 0.10 81.97 02:03:01 PM 7 14.64 0.00 0.59 0.02 0.08 84.68 02:04:01 PM all 24.21 0.00 1.89 0.50 0.13 73.26 02:04:01 PM 0 25.84 0.00 1.12 0.12 0.10 72.83 02:04:01 PM 1 24.43 0.00 2.03 0.69 0.13 72.73 02:04:01 PM 2 25.09 0.00 2.74 0.59 0.13 71.45 02:04:01 PM 3 19.51 0.00 1.15 0.22 0.12 79.00 02:04:01 PM 4 20.77 0.00 1.44 0.85 0.15 76.79 02:04:01 PM 5 21.23 0.00 3.00 0.22 0.13 75.41 02:04:01 PM 6 22.43 0.00 2.47 0.87 0.15 74.08 02:04:01 PM 7 34.38 0.00 1.22 0.47 0.10 63.83 02:05:01 PM all 26.17 0.00 1.48 0.78 0.07 71.49 02:05:01 PM 0 15.91 0.00 1.25 0.02 0.10 82.72 02:05:01 PM 1 30.58 0.00 1.55 0.07 0.07 67.73 02:05:01 PM 2 21.22 0.00 1.49 3.71 0.08 73.49 02:05:01 PM 3 30.10 0.00 1.49 0.77 0.07 67.57 02:05:01 PM 4 29.58 0.00 2.01 0.72 0.07 67.63 02:05:01 PM 5 35.20 0.00 1.92 0.65 0.07 62.16 02:05:01 PM 6 17.53 0.00 1.31 0.30 0.08 80.78 02:05:01 PM 7 29.23 0.00 0.84 0.00 0.05 69.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.85 0.00 1.44 0.98 0.10 75.63 Average: 0 18.99 0.00 1.25 0.47 0.12 79.16 Average: 1 22.62 0.00 1.55 1.32 0.09 74.42 Average: 2 22.95 0.00 1.51 1.24 0.09 74.22 Average: 3 20.18 0.00 1.38 2.02 0.08 76.34 Average: 4 27.97 0.00 1.49 0.51 0.09 69.93 Average: 5 21.65 0.00 1.75 1.30 0.09 75.21 Average: 6 23.08 0.00 1.38 0.45 0.16 74.93 Average: 7 17.35 0.00 1.19 0.56 0.09 80.81