---> uname -a: Linux prd-centos8-docker-8c-8g-33162.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 25130 19 5643 30300 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:ab:be:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:feab:beb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:2b:33:9a 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::42:7dff:fe2b:339a/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) 08/05/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 231.74 17.33 214.41 3659.66 11228.91 10:24:01 AM 203.62 1.77 201.85 516.36 16124.99 10:25:01 AM 128.99 0.70 128.29 495.57 40432.47 10:26:01 AM 34.96 0.48 34.47 21.46 550.02 10:27:01 AM 8.68 0.00 8.68 0.00 470.30 10:28:01 AM 21.01 0.00 21.01 0.00 334.37 10:29:01 AM 102.70 0.00 102.70 0.00 23610.40 10:30:01 AM 169.11 0.00 169.11 0.00 1938.47 10:31:01 AM 60.14 3.78 56.36 6182.11 27542.13 10:32:01 AM 45.32 0.82 44.50 82.51 8397.03 Average: 100.62 2.49 98.14 1095.84 13063.22 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28466324 30455032 4189388 12.83 2688 2303484 2393628 7.10 188244 3528400 212112 10:24:01 AM 25704976 28486732 6950736 21.28 2688 3087068 3919148 11.63 325404 6098368 555492 10:25:01 AM 24739384 28142224 7916328 24.24 2688 3685332 4681476 13.89 430024 6872028 120 10:26:01 AM 24222296 27631456 8433416 25.83 2688 3690704 5693700 16.89 437872 7377172 308 10:27:01 AM 25392548 28810828 7263164 22.24 2688 3700500 3496120 10.37 439800 6216872 32 10:28:01 AM 25039684 28694288 7616028 23.32 2688 3935056 3546824 10.52 500440 6503144 232816 10:29:01 AM 23183024 27316572 9472688 29.01 2688 4402404 6270220 18.60 550956 8246956 3016 10:30:01 AM 24271744 28360268 8383968 25.67 2688 4345600 3747616 11.12 548736 7176800 15580 10:31:01 AM 25034028 30296636 7621684 23.34 2688 5510588 2140324 6.35 773740 6180356 195096 10:32:01 AM 25743832 31037956 6911880 21.17 2688 5536628 1520644 4.51 977632 5265324 24032 Average: 25179784 28923199 7475928 22.89 2688 4019736 3740970 11.10 517285 6346542 123860 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 335.34 260.19 3127.84 51.68 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 550.68 397.00 11557.05 48.82 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 6.95 6.95 0.57 0.57 0.00 0.00 0.00 0.00 10:25:01 AM eth0 69.48 47.93 1756.01 11.41 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 10:25:01 AM vethce378bf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 57.36 57.36 4.58 4.58 0.00 0.00 0.00 0.00 10:26:01 AM eth0 143.12 106.91 41.21 47.82 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.66 12.11 1.58 1.57 0.00 0.00 0.00 0.00 10:26:01 AM vethcf0b43c 0.30 0.53 0.05 0.06 0.00 0.00 0.00 0.00 10:27:01 AM lo 50.22 50.22 2.52 2.52 0.00 0.00 0.00 0.00 10:27:01 AM eth0 333.03 250.27 121.74 95.39 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.48 0.63 0.07 0.14 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 176.72 140.25 754.53 37.15 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 41.78 41.78 5.68 5.68 0.00 0.00 0.00 0.00 10:29:01 AM eth0 635.11 348.68 2290.23 28.72 0.00 0.00 0.00 0.00 10:29:01 AM docker0 17.61 20.76 2.25 3.64 0.00 0.00 0.00 0.00 10:29:01 AM veth85cd181 14.65 17.15 2.02 3.15 0.00 0.00 0.00 0.00 10:29:01 AM vethe4227ca 2.97 4.28 0.46 0.75 0.00 0.00 0.00 0.00 10:30:01 AM lo 1398.30 1398.30 243.59 243.59 0.00 0.00 0.00 0.00 10:30:01 AM eth0 101.13 82.44 273.82 30.41 0.00 0.00 0.00 0.00 10:30:01 AM docker0 612.36 628.11 119.38 114.89 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 333.82 243.31 3402.84 27.70 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 127.17 95.52 228.61 66.97 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.57 155.57 25.70 25.70 0.00 0.00 0.00 0.00 Average: eth0 280.55 197.25 2355.43 44.61 0.00 0.00 0.00 0.00 Average: docker0 64.24 66.33 12.35 12.05 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) 08/05/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.28 0.00 1.25 0.72 0.06 79.69 10:23:01 AM 0 19.36 0.00 1.15 0.45 0.08 78.96 10:23:01 AM 1 17.37 0.00 1.29 1.12 0.07 80.16 10:23:01 AM 2 31.21 0.00 1.84 0.69 0.07 66.20 10:23:01 AM 3 13.87 0.00 1.35 1.04 0.08 83.65 10:23:01 AM 4 10.20 0.00 0.69 0.80 0.07 88.25 10:23:01 AM 5 21.70 0.00 1.59 1.00 0.05 75.66 10:23:01 AM 6 12.80 0.00 0.82 0.27 0.07 86.04 10:23:01 AM 7 19.70 0.00 1.25 0.42 0.03 78.59 10:24:01 AM all 44.93 0.00 1.62 0.59 0.10 52.77 10:24:01 AM 0 47.88 0.00 1.94 0.38 0.10 49.70 10:24:01 AM 1 52.70 0.00 2.41 0.64 0.10 44.15 10:24:01 AM 2 38.37 0.00 1.27 0.92 0.10 59.34 10:24:01 AM 3 35.14 0.00 1.39 0.82 0.12 62.54 10:24:01 AM 4 48.70 0.00 2.02 0.20 0.10 48.98 10:24:01 AM 5 45.93 0.00 1.82 1.05 0.08 51.11 10:24:01 AM 6 49.84 0.00 1.05 0.05 0.08 48.97 10:24:01 AM 7 40.87 0.00 1.02 0.69 0.08 57.34 10:25:01 AM all 18.56 0.00 2.84 1.00 0.07 77.52 10:25:01 AM 0 15.72 0.00 3.36 0.13 0.08 80.70 10:25:01 AM 1 18.69 0.00 2.79 3.08 0.07 75.38 10:25:01 AM 2 16.70 0.00 2.68 1.04 0.07 79.51 10:25:01 AM 3 16.96 0.00 2.76 0.45 0.07 79.76 10:25:01 AM 4 23.19 0.00 2.62 0.18 0.07 73.94 10:25:01 AM 5 19.94 0.00 2.80 0.42 0.08 76.75 10:25:01 AM 6 15.93 0.00 3.21 0.59 0.08 80.19 10:25:01 AM 7 21.40 0.00 2.50 2.08 0.07 73.95 10:26:01 AM all 20.27 0.00 2.21 0.06 0.08 77.38 10:26:01 AM 0 17.99 0.00 2.19 0.05 0.08 79.69 10:26:01 AM 1 21.16 0.00 2.71 0.07 0.08 75.98 10:26:01 AM 2 21.20 0.00 2.50 0.07 0.08 76.16 10:26:01 AM 3 20.08 0.00 1.88 0.05 0.10 77.90 10:26:01 AM 4 16.24 0.00 2.11 0.10 0.08 81.47 10:26:01 AM 5 26.97 0.00 2.22 0.07 0.08 70.66 10:26:01 AM 6 22.02 0.00 2.09 0.02 0.08 75.79 10:26:01 AM 7 16.50 0.00 1.94 0.05 0.07 81.44 10:27:01 AM all 7.37 0.00 0.85 0.02 0.07 91.69 10:27:01 AM 0 8.01 0.00 0.93 0.00 0.08 90.97 10:27:01 AM 1 17.23 0.00 0.80 0.05 0.08 81.83 10:27:01 AM 2 3.73 0.00 0.67 0.02 0.08 95.50 10:27:01 AM 3 5.91 0.00 1.30 0.00 0.07 92.72 10:27:01 AM 4 4.50 0.00 0.80 0.10 0.07 94.53 10:27:01 AM 5 7.88 0.00 1.27 0.00 0.03 90.82 10:27:01 AM 6 5.34 0.00 0.54 0.02 0.07 94.04 10:27:01 AM 7 6.33 0.00 0.48 0.00 0.05 93.14 10:28:01 AM all 25.37 0.00 0.73 0.04 0.06 73.80 10:28:01 AM 0 34.76 0.00 0.35 0.00 0.07 64.82 10:28:01 AM 1 53.50 0.00 2.02 0.20 0.07 44.21 10:28:01 AM 2 10.79 0.00 0.52 0.02 0.07 88.60 10:28:01 AM 3 17.63 0.00 0.62 0.00 0.05 81.71 10:28:01 AM 4 19.34 0.00 0.25 0.02 0.05 80.34 10:28:01 AM 5 23.09 0.00 0.75 0.00 0.05 76.11 10:28:01 AM 6 12.70 0.00 0.97 0.08 0.08 86.17 10:28:01 AM 7 31.12 0.00 0.37 0.00 0.05 68.46 10:29:01 AM all 29.59 0.00 1.73 0.47 0.09 68.13 10:29:01 AM 0 26.57 0.00 1.44 0.15 0.08 71.75 10:29:01 AM 1 37.41 0.00 1.93 1.09 0.08 59.49 10:29:01 AM 2 31.44 0.00 1.64 1.26 0.08 65.58 10:29:01 AM 3 25.40 0.00 1.76 0.39 0.08 72.37 10:29:01 AM 4 24.24 0.00 1.61 0.39 0.08 73.67 10:29:01 AM 5 47.83 0.00 1.86 0.23 0.10 49.97 10:29:01 AM 6 17.44 0.00 1.68 0.00 0.08 80.80 10:29:01 AM 7 26.35 0.00 1.93 0.22 0.08 71.42 10:30:01 AM all 28.96 0.00 2.18 0.33 0.09 68.45 10:30:01 AM 0 37.71 0.00 2.33 1.37 0.10 58.48 10:30:01 AM 1 34.01 0.00 2.74 0.24 0.08 62.93 10:30:01 AM 2 31.88 0.00 1.99 0.03 0.08 66.01 10:30:01 AM 3 16.17 0.00 2.28 0.84 0.08 80.62 10:30:01 AM 4 23.13 0.00 2.94 0.03 0.10 73.79 10:30:01 AM 5 30.40 0.00 0.94 0.02 0.08 68.56 10:30:01 AM 6 35.03 0.00 2.39 0.02 0.08 62.48 10:30:01 AM 7 23.32 0.00 1.81 0.05 0.07 74.75 10:31:01 AM all 31.11 0.00 1.59 0.71 0.08 66.51 10:31:01 AM 0 27.15 0.00 1.77 0.75 0.07 70.26 10:31:01 AM 1 42.66 0.00 1.77 0.65 0.07 54.85 10:31:01 AM 2 36.13 0.00 2.14 1.06 0.10 60.57 10:31:01 AM 3 37.84 0.00 1.46 1.96 0.08 58.66 10:31:01 AM 4 27.06 0.00 1.36 0.30 0.08 71.20 10:31:01 AM 5 23.14 0.00 1.42 0.17 0.07 75.20 10:31:01 AM 6 32.27 0.00 1.72 0.80 0.08 65.12 10:31:01 AM 7 22.67 0.00 1.09 0.00 0.07 76.18 10:32:01 AM all 19.93 0.00 1.09 0.19 0.06 78.74 10:32:01 AM 0 5.51 0.00 1.12 0.02 0.08 93.28 10:32:01 AM 1 13.34 0.00 1.07 0.10 0.05 85.44 10:32:01 AM 2 20.85 0.00 1.17 0.03 0.05 77.90 10:32:01 AM 3 30.47 0.00 1.70 0.88 0.05 66.89 10:32:01 AM 4 22.29 0.00 0.84 0.07 0.05 76.76 10:32:01 AM 5 27.94 0.00 0.98 0.33 0.07 70.67 10:32:01 AM 6 21.45 0.00 0.65 0.00 0.07 77.83 10:32:01 AM 7 17.58 0.00 1.17 0.07 0.03 81.16 Average: all 24.43 0.00 1.61 0.41 0.08 73.47 Average: 0 24.06 0.00 1.66 0.33 0.08 73.87 Average: 1 30.81 0.00 1.95 0.72 0.08 66.44 Average: 2 24.23 0.00 1.64 0.51 0.08 73.54 Average: 3 21.95 0.00 1.65 0.64 0.08 75.68 Average: 4 21.89 0.00 1.52 0.22 0.08 76.30 Average: 5 27.48 0.00 1.57 0.33 0.07 70.56 Average: 6 22.48 0.00 1.51 0.18 0.08 75.75 Average: 7 22.58 0.00 1.36 0.36 0.06 75.64