---> uname -a: Linux prd-centos8-docker-8c-8g-6085.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25069 19 5673 30269 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:67:54:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe67:549e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:dd:f5:be 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:a1ff:fedd:f5be/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) 10/24/2025 _x86_64_ (8 CPU) 15:43:53 LINUX RESTART (8 CPU) 03:44:01 PM tps rtps wtps bread/s bwrtn/s 03:45:02 PM 289.45 77.19 212.26 10460.55 43039.35 03:46:01 PM 270.45 19.30 251.14 4219.08 13034.20 03:47:01 PM 117.46 0.07 117.39 1.33 11938.74 03:48:01 PM 120.43 0.72 119.71 479.71 45248.98 03:49:01 PM 34.51 0.45 34.06 21.06 561.80 03:50:01 PM 8.72 0.05 8.67 0.53 221.01 03:51:01 PM 117.73 0.00 117.73 0.00 24257.11 03:52:01 PM 15.03 0.00 15.03 0.00 328.07 03:53:01 PM 162.36 0.00 162.36 0.00 2206.51 03:54:01 PM 59.49 3.80 55.69 6199.90 28066.61 03:55:01 PM 45.58 0.73 44.85 78.24 8159.18 Average: 112.60 9.29 103.31 1947.44 16101.26 03:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 PM 29604896 31266780 3050816 9.34 2688 1984368 1400344 4.15 149100 2471556 181232 03:46:01 PM 28035588 30216688 4620124 14.15 2688 2492532 2272228 6.74 251112 3879704 276396 03:47:01 PM 26951048 29222452 5704664 17.47 2688 2579124 3150780 9.35 274476 4925892 30540 03:48:01 PM 25002604 28410140 7653108 23.44 2688 3689880 4024972 11.94 426184 6618324 80 03:49:01 PM 24720332 28133236 7935380 24.30 2688 3694768 4443088 13.18 441264 6882872 0 03:50:01 PM 25335068 28760084 7320644 22.42 2688 3706364 3896400 11.56 444456 6270100 8932 03:51:01 PM 23742352 27872628 8913360 27.29 2688 4394900 5706740 16.93 546032 7697580 228 03:52:01 PM 23041680 27202372 9614032 29.44 2688 4428628 6313464 18.73 556840 8381068 868 03:53:01 PM 23988424 28085648 8667288 26.54 2688 4352740 4061204 12.05 555184 7451348 332 03:54:01 PM 24623720 29931188 8031992 24.60 2688 5551228 2436480 7.23 783820 6577324 200800 03:55:01 PM 25702596 31026896 6953116 21.29 2688 5565464 1503240 4.46 977112 5305560 24896 Average: 25522573 29102556 7133139 21.84 2688 3858181 3564449 10.58 491416 6041939 65846 03:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 PM eth0 418.31 270.04 1889.66 80.51 0.00 0.00 0.00 0.00 03:45:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 395.93 320.89 5115.00 47.66 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 203.97 179.04 1252.65 45.05 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 03:48:01 PM eth0 306.51 186.54 9502.70 17.20 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:48:01 PM vethac2233f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:49:01 PM lo 57.95 57.95 4.78 4.78 0.00 0.00 0.00 0.00 03:49:01 PM eth0 169.73 128.16 47.45 53.45 0.00 0.00 0.00 0.00 03:49:01 PM docker0 11.66 13.13 1.72 1.65 0.00 0.00 0.00 0.00 03:49:01 PM veth76f53d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM vethe5b0dea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 54.02 54.02 2.76 2.76 0.00 0.00 0.00 0.00 03:50:01 PM eth0 152.59 117.96 64.74 57.14 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.80 1.03 0.11 0.17 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 03:51:01 PM eth0 605.08 260.91 2989.08 29.29 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 PM vethb563f5f 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 03:51:01 PM veth4301567 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 PM lo 567.93 567.93 81.95 81.95 0.00 0.00 0.00 0.00 03:52:01 PM eth0 83.94 52.53 26.28 26.76 0.00 0.00 0.00 0.00 03:52:01 PM docker0 244.75 253.15 37.13 40.73 0.00 0.00 0.00 0.00 03:52:01 PM vethb563f5f 206.60 216.14 36.12 31.74 0.00 0.00 0.00 0.00 03:52:01 PM veth4301567 38.15 37.49 4.36 9.23 0.00 0.00 0.00 0.00 03:53:01 PM lo 942.07 942.07 179.07 179.07 0.00 0.00 0.00 0.00 03:53:01 PM eth0 140.19 100.05 283.61 37.03 0.00 0.00 0.00 0.00 03:53:01 PM docker0 411.41 421.74 90.23 82.88 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 200.12 146.73 3670.16 18.26 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 111.98 75.79 223.76 64.93 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.78 147.78 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 253.27 166.92 2274.31 43.38 0.00 0.00 0.00 0.00 Average: docker0 60.89 62.76 11.76 11.42 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) 10/24/2025 _x86_64_ (8 CPU) 15:43:53 LINUX RESTART (8 CPU) 03:44:01 PM CPU %user %nice %system %iowait %steal %idle 03:45:02 PM all 14.20 0.00 2.73 1.41 0.07 81.59 03:45:02 PM 0 7.89 0.00 2.22 1.74 0.07 88.08 03:45:02 PM 1 13.30 0.00 3.13 1.54 0.08 81.94 03:45:02 PM 2 23.76 0.00 4.04 0.40 0.10 71.69 03:45:02 PM 3 18.16 0.00 2.36 0.62 0.07 78.80 03:45:02 PM 4 16.33 0.00 2.70 0.34 0.05 80.58 03:45:02 PM 5 9.61 0.00 2.07 3.76 0.10 84.45 03:45:02 PM 6 9.71 0.00 2.33 2.26 0.07 85.63 03:45:02 PM 7 14.81 0.00 2.99 0.65 0.05 81.49 03:46:01 PM all 31.55 0.00 1.37 0.76 0.09 66.23 03:46:01 PM 0 26.74 0.00 0.78 0.49 0.08 71.91 03:46:01 PM 1 26.93 0.00 1.84 1.00 0.12 70.11 03:46:01 PM 2 25.55 0.00 1.56 1.68 0.10 71.10 03:46:01 PM 3 32.84 0.00 1.31 0.43 0.09 65.34 03:46:01 PM 4 46.06 0.00 1.75 0.61 0.09 51.49 03:46:01 PM 5 35.62 0.00 1.21 0.75 0.07 62.35 03:46:01 PM 6 22.45 0.00 1.27 0.27 0.10 75.90 03:46:01 PM 7 36.23 0.00 1.22 0.82 0.08 61.65 03:47:01 PM all 25.69 0.00 0.83 0.37 0.06 73.06 03:47:01 PM 0 57.76 0.00 0.88 0.07 0.08 41.21 03:47:01 PM 1 21.70 0.00 0.40 0.12 0.05 77.73 03:47:01 PM 2 21.77 0.00 0.77 1.09 0.08 76.29 03:47:01 PM 3 15.33 0.00 0.59 0.28 0.03 83.77 03:47:01 PM 4 22.19 0.00 1.02 0.63 0.07 76.09 03:47:01 PM 5 20.84 0.00 1.32 0.62 0.05 77.17 03:47:01 PM 6 29.87 0.00 0.43 0.10 0.07 69.53 03:47:01 PM 7 15.98 0.00 1.20 0.02 0.05 82.75 03:48:01 PM all 24.31 0.00 2.40 1.11 0.08 72.10 03:48:01 PM 0 34.17 0.00 2.15 0.02 0.08 63.58 03:48:01 PM 1 26.41 0.00 2.32 1.78 0.10 69.39 03:48:01 PM 2 25.86 0.00 2.67 2.82 0.08 68.57 03:48:01 PM 3 16.18 0.00 2.20 0.35 0.07 81.20 03:48:01 PM 4 28.88 0.00 2.65 0.79 0.07 67.61 03:48:01 PM 5 19.59 0.00 2.05 1.11 0.07 77.19 03:48:01 PM 6 27.15 0.00 2.13 1.98 0.07 68.68 03:48:01 PM 7 16.23 0.00 3.01 0.05 0.07 80.65 03:49:01 PM all 20.14 0.00 2.15 0.05 0.11 77.54 03:49:01 PM 0 23.34 0.00 2.07 0.02 0.10 74.46 03:49:01 PM 1 23.19 0.00 2.14 0.07 0.10 74.50 03:49:01 PM 2 19.42 0.00 1.76 0.05 0.10 78.67 03:49:01 PM 3 19.72 0.00 2.31 0.05 0.12 77.80 03:49:01 PM 4 22.74 0.00 2.38 0.03 0.12 74.74 03:49:01 PM 5 13.54 0.00 1.91 0.07 0.10 84.38 03:49:01 PM 6 18.78 0.00 2.35 0.05 0.12 78.71 03:49:01 PM 7 20.37 0.00 2.31 0.10 0.12 77.10 03:50:01 PM all 11.48 0.00 1.01 0.01 0.08 87.42 03:50:01 PM 0 12.02 0.00 1.55 0.02 0.08 86.33 03:50:01 PM 1 6.77 0.00 1.00 0.02 0.07 92.14 03:50:01 PM 2 8.03 0.00 1.14 0.02 0.08 90.73 03:50:01 PM 3 14.12 0.00 1.40 0.00 0.08 84.40 03:50:01 PM 4 8.82 0.00 0.58 0.03 0.08 90.48 03:50:01 PM 5 16.14 0.00 0.52 0.00 0.07 83.27 03:50:01 PM 6 14.13 0.00 0.94 0.00 0.10 84.83 03:50:01 PM 7 11.82 0.00 0.92 0.00 0.07 87.19 03:51:01 PM all 34.64 0.00 1.92 0.50 0.08 62.85 03:51:01 PM 0 31.10 0.00 2.33 0.15 0.08 66.34 03:51:01 PM 1 32.23 0.00 2.08 1.68 0.10 63.92 03:51:01 PM 2 38.49 0.00 1.68 0.34 0.08 59.41 03:51:01 PM 3 28.26 0.00 1.59 0.34 0.10 69.71 03:51:01 PM 4 26.82 0.00 2.26 0.20 0.08 70.63 03:51:01 PM 5 44.17 0.00 1.99 0.02 0.08 53.73 03:51:01 PM 6 37.14 0.00 1.73 0.12 0.07 60.95 03:51:01 PM 7 38.94 0.00 1.71 1.21 0.07 58.08 03:52:01 PM all 20.09 0.00 1.15 0.02 0.09 78.65 03:52:01 PM 0 25.32 0.00 0.94 0.00 0.10 73.65 03:52:01 PM 1 32.81 0.00 1.46 0.03 0.08 65.62 03:52:01 PM 2 15.04 0.00 1.34 0.00 0.10 83.51 03:52:01 PM 3 18.81 0.00 1.14 0.05 0.08 79.92 03:52:01 PM 4 21.01 0.00 1.20 0.02 0.08 77.68 03:52:01 PM 5 14.98 0.00 1.27 0.03 0.12 83.60 03:52:01 PM 6 13.48 0.00 0.79 0.00 0.07 85.66 03:52:01 PM 7 19.26 0.00 1.09 0.00 0.08 79.57 03:53:01 PM all 26.97 0.00 1.69 0.27 0.10 70.97 03:53:01 PM 0 26.84 0.00 1.54 0.07 0.12 71.44 03:53:01 PM 1 20.75 0.00 1.97 1.00 0.10 76.18 03:53:01 PM 2 27.62 0.00 0.80 0.00 0.08 71.49 03:53:01 PM 3 34.77 0.00 2.11 0.02 0.10 63.00 03:53:01 PM 4 22.16 0.00 2.16 0.74 0.10 74.84 03:53:01 PM 5 14.67 0.00 1.26 0.05 0.10 83.92 03:53:01 PM 6 36.94 0.00 2.01 0.25 0.10 60.70 03:53:01 PM 7 31.96 0.00 1.64 0.07 0.10 66.23 03:54:01 PM all 34.46 0.00 1.59 0.49 0.09 63.38 03:54:01 PM 0 19.96 0.00 1.89 0.57 0.08 77.50 03:54:01 PM 1 25.44 0.00 1.57 0.80 0.10 72.08 03:54:01 PM 2 16.82 0.00 1.69 1.78 0.08 79.63 03:54:01 PM 3 49.83 0.00 1.32 0.15 0.08 48.61 03:54:01 PM 4 40.68 0.00 1.64 0.17 0.08 57.43 03:54:01 PM 5 34.76 0.00 1.41 0.00 0.08 63.75 03:54:01 PM 6 41.71 0.00 1.42 0.22 0.08 56.57 03:54:01 PM 7 46.48 0.00 1.74 0.22 0.10 51.46 03:55:01 PM all 15.61 0.00 0.95 0.15 0.05 83.24 03:55:01 PM 0 4.07 0.00 0.90 0.00 0.05 94.97 03:55:01 PM 1 34.57 0.00 1.97 0.57 0.05 62.84 03:55:01 PM 2 8.13 0.00 0.87 0.48 0.05 90.47 03:55:01 PM 3 26.27 0.00 0.87 0.05 0.07 72.74 03:55:01 PM 4 14.68 0.00 0.55 0.00 0.03 84.73 03:55:01 PM 5 10.36 0.00 1.04 0.03 0.05 88.52 03:55:01 PM 6 20.60 0.00 0.82 0.03 0.03 78.52 03:55:01 PM 7 6.17 0.00 0.62 0.00 0.07 93.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.54 0.00 1.62 0.47 0.08 74.29 Average: 0 24.47 0.00 1.57 0.28 0.09 73.59 Average: 1 24.00 0.00 1.81 0.78 0.09 73.32 Average: 2 20.94 0.00 1.66 0.78 0.09 76.52 Average: 3 24.93 0.00 1.56 0.21 0.08 73.22 Average: 4 24.54 0.00 1.72 0.32 0.08 73.34 Average: 5 21.27 0.00 1.46 0.59 0.08 76.60 Average: 6 24.73 0.00 1.47 0.48 0.08 73.24 Average: 7 23.46 0.00 1.68 0.28 0.08 74.50