---> uname -a: Linux prd-centos8-docker-8c-8g-30558.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 1133 25302 19 5454 30283 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:3f:21:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe3f:2132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:f0:b6:f4 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:aff:fef0:b6f4/64 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) 07/25/2025 _x86_64_ (8 CPU) 13:25:19 LINUX RESTART (8 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 182.42 19.55 162.87 3827.50 7391.53 01:28:01 PM 266.49 5.43 261.06 1217.46 15072.39 01:29:01 PM 176.32 0.50 175.82 419.33 47447.90 01:30:00 PM 39.35 0.26 39.09 71.51 799.47 01:30:01 PM 30.23 0.00 30.23 0.00 279.07 01:31:01 PM 23.47 0.43 23.04 20.92 461.75 01:32:01 PM 5.53 0.05 5.48 0.53 395.80 01:33:01 PM 25.78 0.00 25.78 0.00 565.69 01:34:01 PM 102.15 0.00 102.15 0.00 23485.14 01:35:01 PM 123.59 0.00 123.59 0.00 1584.97 01:36:01 PM 50.22 2.53 47.68 4500.23 27580.31 Average: 99.51 2.87 96.64 1005.55 12477.46 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 29324484 31155132 3331228 10.20 2688 2149388 2001312 5.94 159596 2724648 231100 01:28:01 PM 27233140 29452456 5422572 16.61 2688 2529808 3471772 10.30 260480 4667140 204980 01:29:01 PM 24225456 27622140 8430256 25.82 2688 3679824 6817084 20.23 397496 7422772 212 01:30:00 PM 23935212 27337400 8720500 26.70 2688 3684804 5896940 17.50 434060 7677348 0 01:30:01 PM 23906844 27309476 8748868 26.79 2688 3684748 6057052 17.97 434256 7702228 68 01:31:01 PM 23263484 26671388 9392228 28.76 2688 3690256 5936428 17.61 440220 8341064 0 01:32:01 PM 24073404 27491024 8582308 26.28 2688 3699848 5026448 14.91 442084 7534464 24 01:33:01 PM 23330984 26986044 9324728 28.55 2688 3935256 5515656 16.36 504140 8204872 230500 01:34:01 PM 20998380 25140024 11657332 35.70 2688 4410724 8626016 25.59 553784 10424388 3544 01:35:01 PM 24308284 28398748 8347428 25.56 2688 4347444 4139604 12.28 550236 7141208 17456 01:36:01 PM 25932580 31023000 6723132 20.59 2688 5338236 1494068 4.43 901940 5158280 73184 Average: 24593841 28053348 8061871 24.69 2688 3740940 4998398 14.83 461663 6999856 69188 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 181.12 126.13 1341.93 33.84 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 429.97 342.80 5340.47 48.66 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 364.83 245.68 10040.02 32.01 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:29:01 PM veth2ec5e25 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:30:00 PM lo 10.91 10.91 0.92 0.92 0.00 0.00 0.00 0.00 01:30:00 PM eth0 36.11 30.07 11.33 14.12 0.00 0.00 0.00 0.00 01:30:00 PM docker0 2.40 2.86 0.35 0.33 0.00 0.00 0.00 0.00 01:30:00 PM veth47ee81c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 PM veth31da70b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 17.05 17.05 0.83 0.83 0.00 0.00 0.00 0.00 01:30:01 PM eth0 10.08 9.30 2.18 5.95 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.78 0.00 0.08 0.00 0.00 0.00 0.00 01:30:01 PM veth31da70b 0.00 3.10 0.00 0.28 0.00 0.00 0.00 0.00 01:31:01 PM lo 63.58 63.58 4.70 4.70 0.00 0.00 0.00 0.00 01:31:01 PM eth0 219.11 155.04 60.90 63.78 0.00 0.00 0.00 0.00 01:31:01 PM docker0 9.51 10.74 1.42 1.42 0.00 0.00 0.00 0.00 01:32:01 PM lo 34.56 34.56 1.69 1.69 0.00 0.00 0.00 0.00 01:32:01 PM eth0 113.41 88.17 77.49 35.69 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:33:01 PM eth0 165.02 128.31 736.47 39.67 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 102.98 102.98 14.26 14.26 0.00 0.00 0.00 0.00 01:34:01 PM eth0 549.68 300.47 2283.02 26.10 0.00 0.00 0.00 0.00 01:34:01 PM docker0 43.84 47.55 6.08 7.87 0.00 0.00 0.00 0.00 01:34:01 PM vethed56d35 37.87 41.20 5.92 6.73 0.00 0.00 0.00 0.00 01:34:01 PM veth012682a 5.96 7.05 0.76 1.41 0.00 0.00 0.00 0.00 01:35:01 PM lo 1346.40 1346.40 235.52 235.52 0.00 0.00 0.00 0.00 01:35:01 PM eth0 121.68 94.44 313.40 36.05 0.00 0.00 0.00 0.00 01:35:01 PM docker0 587.39 601.88 115.67 110.66 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:36:01 PM eth0 87.24 67.54 1259.53 17.63 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.97 155.97 25.72 25.72 0.00 0.00 0.00 0.00 Average: eth0 226.76 157.82 2146.44 34.74 0.00 0.00 0.00 0.00 Average: docker0 64.31 66.31 12.35 12.03 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) 07/25/2025 _x86_64_ (8 CPU) 13:25:19 LINUX RESTART (8 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 10.98 0.00 1.17 0.69 0.05 87.12 01:27:01 PM 0 8.54 0.00 0.67 0.42 0.05 90.32 01:27:01 PM 1 22.64 0.00 1.84 0.55 0.07 74.90 01:27:01 PM 2 3.29 0.00 0.57 0.62 0.03 95.49 01:27:01 PM 3 3.76 0.00 0.64 0.38 0.05 95.17 01:27:01 PM 4 3.27 0.00 0.40 0.12 0.03 96.18 01:27:01 PM 5 8.68 0.00 0.94 0.18 0.03 90.17 01:27:01 PM 6 21.82 0.00 2.59 2.56 0.07 72.97 01:27:01 PM 7 15.80 0.00 1.72 0.67 0.05 81.76 01:28:01 PM all 36.60 0.00 1.52 1.04 0.10 60.74 01:28:01 PM 0 36.40 0.00 1.54 0.60 0.10 61.36 01:28:01 PM 1 40.11 0.00 2.35 2.13 0.10 55.32 01:28:01 PM 2 35.95 0.00 1.27 0.74 0.10 61.94 01:28:01 PM 3 41.94 0.00 1.77 0.85 0.12 55.32 01:28:01 PM 4 28.07 0.00 0.95 1.22 0.08 69.67 01:28:01 PM 5 37.58 0.00 1.14 0.82 0.10 60.37 01:28:01 PM 6 43.51 0.00 1.20 0.97 0.10 54.21 01:28:01 PM 7 29.23 0.00 1.92 1.00 0.10 67.74 01:29:01 PM all 31.32 0.00 3.31 2.32 0.09 62.96 01:29:01 PM 0 20.15 0.00 3.73 1.24 0.07 74.81 01:29:01 PM 1 38.45 0.00 3.72 1.83 0.10 55.90 01:29:01 PM 2 22.83 0.00 3.08 4.90 0.08 69.10 01:29:01 PM 3 41.05 0.00 2.91 1.90 0.08 54.05 01:29:01 PM 4 39.69 0.00 4.07 1.09 0.10 55.05 01:29:01 PM 5 14.15 0.00 3.09 0.47 0.10 82.19 01:29:01 PM 6 28.89 0.00 3.11 6.31 0.08 61.60 01:29:01 PM 7 45.30 0.00 2.73 0.82 0.10 51.04 01:30:00 PM all 21.37 0.00 2.20 0.07 0.08 76.27 01:30:00 PM 0 14.36 0.00 2.24 0.09 0.10 83.21 01:30:00 PM 1 29.22 0.00 2.57 0.17 0.09 67.96 01:30:00 PM 2 20.53 0.00 2.36 0.05 0.07 76.98 01:30:00 PM 3 18.99 0.00 1.82 0.07 0.09 79.04 01:30:00 PM 4 17.13 0.00 1.64 0.09 0.07 81.07 01:30:00 PM 5 15.93 0.00 1.81 0.05 0.07 82.13 01:30:00 PM 6 30.02 0.00 2.53 0.02 0.09 67.34 01:30:00 PM 7 24.77 0.00 2.62 0.07 0.09 72.45 01:30:01 PM all 12.59 0.00 3.90 0.00 0.00 83.51 01:30:01 PM 0 5.43 0.00 3.10 0.00 0.00 91.47 01:30:01 PM 1 3.12 0.00 1.56 0.00 0.00 95.31 01:30:01 PM 2 5.51 0.00 3.94 0.00 0.00 90.55 01:30:01 PM 3 4.69 0.00 2.34 0.00 0.00 92.97 01:30:01 PM 4 5.43 0.00 3.88 0.00 0.00 90.70 01:30:01 PM 5 59.84 0.00 10.24 0.00 0.00 29.92 01:30:01 PM 6 7.75 0.00 2.33 0.00 0.00 89.92 01:30:01 PM 7 9.38 0.00 3.91 0.00 0.00 86.72 01:31:01 PM all 16.57 0.00 2.05 0.05 0.08 81.25 01:31:01 PM 0 16.13 0.00 2.51 0.03 0.08 81.24 01:31:01 PM 1 11.42 0.00 2.59 0.03 0.08 85.87 01:31:01 PM 2 17.70 0.00 1.59 0.08 0.08 80.54 01:31:01 PM 3 18.09 0.00 1.47 0.02 0.10 80.32 01:31:01 PM 4 14.19 0.00 2.36 0.07 0.07 83.31 01:31:01 PM 5 20.97 0.00 2.14 0.02 0.08 76.79 01:31:01 PM 6 13.14 0.00 2.09 0.07 0.08 84.61 01:31:01 PM 7 20.87 0.00 1.66 0.05 0.08 77.34 01:32:01 PM all 8.64 0.00 0.65 0.01 0.05 90.64 01:32:01 PM 0 2.32 0.00 0.60 0.00 0.05 97.03 01:32:01 PM 1 4.06 0.00 1.14 0.00 0.07 94.73 01:32:01 PM 2 8.08 0.00 0.89 0.00 0.05 90.99 01:32:01 PM 3 11.94 0.00 0.68 0.00 0.05 87.33 01:32:01 PM 4 23.22 0.00 0.78 0.05 0.07 75.88 01:32:01 PM 5 8.99 0.00 0.33 0.00 0.03 90.65 01:32:01 PM 6 5.71 0.00 0.52 0.00 0.05 93.73 01:32:01 PM 7 4.81 0.00 0.27 0.07 0.03 94.82 01:33:01 PM all 32.37 0.00 1.11 0.04 0.07 66.42 01:33:01 PM 0 15.25 0.00 1.39 0.00 0.07 83.30 01:33:01 PM 1 26.32 0.00 0.62 0.02 0.07 72.98 01:33:01 PM 2 26.39 0.00 0.94 0.05 0.07 72.56 01:33:01 PM 3 21.74 0.00 1.07 0.00 0.05 77.15 01:33:01 PM 4 24.30 0.00 0.74 0.02 0.07 74.88 01:33:01 PM 5 35.45 0.00 2.02 0.00 0.07 62.46 01:33:01 PM 6 68.07 0.00 1.28 0.20 0.10 30.35 01:33:01 PM 7 41.36 0.00 0.80 0.00 0.07 57.77 01:34:01 PM all 30.83 0.00 2.12 0.57 0.08 66.39 01:34:01 PM 0 27.44 0.00 2.33 0.32 0.10 69.81 01:34:01 PM 1 43.10 0.00 2.70 0.84 0.08 53.27 01:34:01 PM 2 24.82 0.00 2.29 2.30 0.08 70.51 01:34:01 PM 3 40.52 0.00 2.18 0.15 0.08 57.06 01:34:01 PM 4 30.37 0.00 1.99 0.03 0.08 67.52 01:34:01 PM 5 27.41 0.00 1.51 0.17 0.08 70.83 01:34:01 PM 6 35.92 0.00 2.25 0.76 0.08 60.99 01:34:01 PM 7 17.10 0.00 1.73 0.02 0.07 81.09 01:35:01 PM all 24.39 0.00 2.40 0.28 0.10 72.83 01:35:01 PM 0 23.71 0.00 2.56 0.05 0.08 73.59 01:35:01 PM 1 19.00 0.00 2.96 0.03 0.10 77.90 01:35:01 PM 2 30.50 0.00 1.93 0.08 0.10 67.39 01:35:01 PM 3 28.49 0.00 2.77 0.08 0.12 68.53 01:35:01 PM 4 23.48 0.00 2.25 0.59 0.12 73.57 01:35:01 PM 5 22.91 0.00 1.76 0.02 0.10 75.21 01:35:01 PM 6 26.70 0.00 3.09 1.38 0.10 68.74 01:35:01 PM 7 20.29 0.00 1.90 0.02 0.10 77.70 01:36:01 PM all 31.43 0.00 1.92 0.86 0.08 65.72 01:36:01 PM 0 44.53 0.00 1.74 3.21 0.10 50.42 01:36:01 PM 1 42.79 0.00 2.20 0.13 0.08 54.79 01:36:01 PM 2 23.29 0.00 2.12 0.50 0.08 74.01 01:36:01 PM 3 33.72 0.00 2.04 0.25 0.07 63.92 01:36:01 PM 4 26.65 0.00 1.75 0.79 0.07 70.75 01:36:01 PM 5 33.47 0.00 2.28 0.64 0.08 63.53 01:36:01 PM 6 25.14 0.00 1.37 0.42 0.08 72.99 01:36:01 PM 7 21.78 0.00 1.87 0.89 0.05 75.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.42 0.00 1.85 0.59 0.08 73.06 Average: 0 20.86 0.00 1.93 0.60 0.08 76.53 Average: 1 27.64 0.00 2.26 0.57 0.08 69.44 Average: 2 21.30 0.00 1.70 0.93 0.08 75.99 Average: 3 25.97 0.00 1.73 0.37 0.08 71.84 Average: 4 23.00 0.00 1.70 0.41 0.08 74.83 Average: 5 22.65 0.00 1.72 0.24 0.08 75.33 Average: 6 29.85 0.00 2.00 1.26 0.08 66.80 Average: 7 24.09 0.00 1.72 0.36 0.07 73.75