---> uname -a: Linux prd-centos8-docker-8c-8g-12655.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 1140 25068 19 5681 30276 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:57:33:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe57:338e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:95:14:32 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::42:69ff:fe95:1432/64 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) 11/14/2025 _x86_64_ (8 CPU) 13:02:01 LINUX RESTART (8 CPU) 01:03:02 PM tps rtps wtps bread/s bwrtn/s 01:04:01 PM 290.34 17.91 272.43 3774.31 13140.85 01:05:01 PM 100.60 1.67 98.93 505.38 11301.50 01:06:01 PM 27.87 0.13 27.74 33.32 3700.63 01:07:01 PM 117.78 0.38 117.39 381.74 43765.94 01:08:01 PM 24.11 0.53 23.58 84.51 517.36 01:09:01 PM 20.58 0.00 20.58 0.00 569.76 01:10:01 PM 107.58 0.00 107.58 0.00 23779.52 01:11:01 PM 14.81 0.00 14.81 0.00 335.43 01:12:01 PM 196.72 0.00 196.72 0.00 2455.18 01:13:01 PM 45.78 3.70 42.08 6082.59 26737.36 01:14:01 PM 44.14 0.57 43.57 194.60 8846.98 Average: 89.73 2.24 87.49 1000.88 12285.09 01:03:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 PM 28384036 30567320 4271676 13.08 2688 2494784 1953376 5.80 222760 3560268 296428 01:05:01 PM 27140960 29416264 5514752 16.89 2688 2583412 2984620 8.86 282628 4727380 62404 01:06:01 PM 24669668 28148204 7986044 24.46 2688 3777024 4383124 13.00 335300 7109376 1155040 01:07:01 PM 24459724 27870000 8195988 25.10 2688 3692804 4796452 14.23 440052 7142940 52 01:08:01 PM 24179884 27599248 8475828 25.96 2688 3701484 4504684 13.37 445212 7417004 116 01:09:01 PM 25181048 28852300 7474664 22.89 2688 3950304 3353320 9.95 508660 6349960 239016 01:10:01 PM 23246524 27400456 9409188 28.81 2688 4422184 6174940 18.32 555936 8177956 3640 01:11:01 PM 23070600 27251728 9585112 29.35 2688 4449828 6193808 18.38 557164 8352432 864 01:12:01 PM 23986176 28087132 8669536 26.55 2688 4357460 4015388 11.91 554096 7454756 1692 01:13:01 PM 25127180 30415584 7528532 23.05 2688 5535476 2450852 7.27 781896 6077656 211416 01:14:01 PM 25708052 31039540 6947660 21.28 2688 5573312 1500496 4.45 976288 5300936 35540 Average: 25013987 28786161 7641725 23.40 2688 4048916 3846460 11.41 514545 6515515 182383 01:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 427.40 341.77 5540.43 65.37 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 140.93 106.83 910.42 26.00 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 497.75 324.64 9567.41 52.41 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 15.88 15.88 1.54 1.54 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.34 20.54 7.12 9.55 0.00 0.00 0.00 0.00 01:07:01 PM docker0 5.45 6.05 0.72 0.70 0.00 0.00 0.00 0.00 01:07:01 PM vethec0b05a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 66.84 66.84 4.67 4.67 0.00 0.00 0.00 0.00 01:08:01 PM eth0 260.76 187.75 72.74 82.01 0.00 0.00 0.00 0.00 01:08:01 PM docker0 7.20 8.51 1.15 1.16 0.00 0.00 0.00 0.00 01:09:01 PM lo 21.58 21.58 1.07 1.07 0.00 0.00 0.00 0.00 01:09:01 PM eth0 179.31 136.90 763.96 50.68 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 145.42 145.42 23.33 23.33 0.00 0.00 0.00 0.00 01:10:01 PM eth0 519.83 189.24 2285.99 23.03 0.00 0.00 0.00 0.00 01:10:01 PM docker0 63.68 67.63 10.48 11.62 0.00 0.00 0.00 0.00 01:10:01 PM vethf343acf 57.00 60.40 10.52 9.81 0.00 0.00 0.00 0.00 01:10:01 PM vethf66401b 6.68 7.93 0.83 2.08 0.00 0.00 0.00 0.00 01:11:01 PM lo 551.54 551.54 73.81 73.81 0.00 0.00 0.00 0.00 01:11:01 PM eth0 70.22 48.44 19.27 22.05 0.00 0.00 0.00 0.00 01:11:01 PM docker0 240.21 242.13 33.69 37.24 0.00 0.00 0.00 0.00 01:11:01 PM vethf343acf 194.70 201.05 32.02 27.27 0.00 0.00 0.00 0.00 01:11:01 PM vethf66401b 45.51 41.11 4.96 9.97 0.00 0.00 0.00 0.00 01:12:01 PM lo 996.63 996.63 185.31 185.31 0.00 0.00 0.00 0.00 01:12:01 PM eth0 152.35 111.90 293.53 44.98 0.00 0.00 0.00 0.00 01:12:01 PM docker0 423.09 434.61 92.11 85.62 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:13:01 PM eth0 235.29 184.60 3688.46 28.37 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 97.03 82.19 226.03 65.91 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.77 163.77 26.38 26.38 0.00 0.00 0.00 0.00 Average: eth0 237.01 157.43 2119.88 42.73 0.00 0.00 0.00 0.00 Average: docker0 67.34 69.10 12.58 12.41 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) 11/14/2025 _x86_64_ (8 CPU) 13:02:01 LINUX RESTART (8 CPU) 01:03:02 PM CPU %user %nice %system %iowait %steal %idle 01:04:01 PM all 20.81 0.00 1.46 0.95 0.07 76.71 01:04:01 PM 0 24.50 0.00 1.38 0.68 0.08 73.36 01:04:01 PM 1 22.75 0.00 2.22 1.68 0.08 73.26 01:04:01 PM 2 26.89 0.00 1.11 0.85 0.10 71.05 01:04:01 PM 3 15.39 0.00 1.60 0.44 0.07 82.50 01:04:01 PM 4 5.68 0.00 1.12 0.73 0.07 92.40 01:04:01 PM 5 24.48 0.00 2.31 2.18 0.07 70.96 01:04:01 PM 6 29.01 0.00 0.99 0.36 0.05 69.59 01:04:01 PM 7 17.77 0.00 0.92 0.68 0.07 80.57 01:05:01 PM all 36.56 0.00 1.06 0.44 0.08 61.86 01:05:01 PM 0 26.49 0.00 0.98 1.40 0.08 71.04 01:05:01 PM 1 36.16 0.00 1.08 0.22 0.07 62.47 01:05:01 PM 2 65.19 0.00 1.25 0.57 0.08 32.90 01:05:01 PM 3 37.72 0.00 1.32 0.90 0.08 59.97 01:05:01 PM 4 43.53 0.00 1.22 0.13 0.07 55.05 01:05:01 PM 5 28.37 0.00 0.93 0.18 0.10 70.41 01:05:01 PM 6 33.02 0.00 0.89 0.00 0.07 66.03 01:05:01 PM 7 22.04 0.00 0.78 0.10 0.08 76.99 01:06:01 PM all 22.49 0.00 1.70 0.09 0.05 75.68 01:06:01 PM 0 27.40 0.00 1.31 0.34 0.05 70.90 01:06:01 PM 1 18.95 0.00 1.35 0.02 0.05 79.63 01:06:01 PM 2 52.54 0.00 2.90 0.12 0.07 44.38 01:06:01 PM 3 12.37 0.00 2.24 0.15 0.05 85.19 01:06:01 PM 4 15.01 0.00 1.07 0.00 0.05 83.87 01:06:01 PM 5 17.84 0.00 1.53 0.00 0.05 80.58 01:06:01 PM 6 16.40 0.00 1.56 0.02 0.05 81.98 01:06:01 PM 7 19.34 0.00 1.61 0.05 0.07 78.93 01:07:01 PM all 21.06 0.00 2.47 1.02 0.08 75.36 01:07:01 PM 0 20.51 0.00 2.50 0.10 0.08 76.81 01:07:01 PM 1 16.99 0.00 2.65 2.75 0.08 77.53 01:07:01 PM 2 21.61 0.00 2.68 1.44 0.10 74.16 01:07:01 PM 3 17.67 0.00 2.28 0.84 0.07 79.15 01:07:01 PM 4 17.72 0.00 2.31 1.32 0.08 78.56 01:07:01 PM 5 39.43 0.00 2.70 0.84 0.10 56.94 01:07:01 PM 6 18.91 0.00 2.00 0.39 0.07 78.64 01:07:01 PM 7 15.64 0.00 2.66 0.52 0.08 81.10 01:08:01 PM all 15.24 0.00 1.81 0.54 0.08 82.32 01:08:01 PM 0 14.54 0.00 1.44 0.05 0.08 83.89 01:08:01 PM 1 14.87 0.00 2.07 0.13 0.15 82.78 01:08:01 PM 2 20.78 0.00 1.79 0.55 0.07 76.81 01:08:01 PM 3 17.66 0.00 2.51 0.05 0.08 79.70 01:08:01 PM 4 13.58 0.00 1.48 3.45 0.07 81.43 01:08:01 PM 5 13.17 0.00 1.62 0.05 0.07 85.09 01:08:01 PM 6 15.92 0.00 1.88 0.02 0.08 82.10 01:08:01 PM 7 11.42 0.00 1.69 0.02 0.07 86.80 01:09:01 PM all 33.08 0.00 1.11 0.04 0.07 65.70 01:09:01 PM 0 33.94 0.00 1.12 0.03 0.08 64.82 01:09:01 PM 1 39.90 0.00 1.09 0.08 0.08 58.84 01:09:01 PM 2 35.23 0.00 0.93 0.08 0.08 63.67 01:09:01 PM 3 35.98 0.00 1.47 0.02 0.07 62.46 01:09:01 PM 4 12.84 0.00 1.09 0.02 0.07 85.99 01:09:01 PM 5 39.44 0.00 0.72 0.03 0.07 59.74 01:09:01 PM 6 34.85 0.00 1.62 0.02 0.07 63.45 01:09:01 PM 7 32.47 0.00 0.84 0.00 0.07 66.63 01:10:01 PM all 24.22 0.00 1.81 0.60 0.08 73.28 01:10:01 PM 0 28.18 0.00 1.34 0.08 0.08 70.31 01:10:01 PM 1 15.76 0.00 1.98 0.81 0.08 81.38 01:10:01 PM 2 19.61 0.00 1.96 0.13 0.10 78.19 01:10:01 PM 3 18.60 0.00 2.08 0.22 0.08 79.02 01:10:01 PM 4 19.71 0.00 2.03 1.94 0.07 76.26 01:10:01 PM 5 51.58 0.00 1.91 0.12 0.08 46.31 01:10:01 PM 6 29.10 0.00 1.42 1.32 0.07 68.08 01:10:01 PM 7 11.16 0.00 1.78 0.17 0.08 86.81 01:11:01 PM all 8.68 0.00 0.85 0.03 0.07 90.37 01:11:01 PM 0 12.08 0.00 0.82 0.00 0.07 87.03 01:11:01 PM 1 6.40 0.00 1.31 0.02 0.08 92.19 01:11:01 PM 2 9.18 0.00 0.97 0.15 0.07 89.64 01:11:01 PM 3 6.26 0.00 0.90 0.07 0.08 92.68 01:11:01 PM 4 10.32 0.00 0.60 0.00 0.07 89.01 01:11:01 PM 5 8.35 0.00 0.64 0.00 0.07 90.95 01:11:01 PM 6 8.24 0.00 0.89 0.02 0.05 90.81 01:11:01 PM 7 8.56 0.00 0.69 0.00 0.07 90.68 01:12:01 PM all 27.01 0.00 1.75 0.36 0.08 70.80 01:12:01 PM 0 24.89 0.00 1.56 0.03 0.08 73.43 01:12:01 PM 1 18.38 0.00 1.34 0.00 0.08 80.20 01:12:01 PM 2 30.33 0.00 1.53 0.02 0.08 68.05 01:12:01 PM 3 36.26 0.00 1.81 1.59 0.07 60.27 01:12:01 PM 4 27.47 0.00 1.96 0.05 0.07 70.46 01:12:01 PM 5 21.15 0.00 0.97 0.05 0.08 77.75 01:12:01 PM 6 13.36 0.00 1.79 1.07 0.07 83.70 01:12:01 PM 7 44.30 0.00 3.02 0.08 0.08 52.52 01:13:01 PM all 29.35 0.00 1.69 0.98 0.06 67.92 01:13:01 PM 0 27.54 0.00 1.10 0.00 0.07 71.29 01:13:01 PM 1 27.85 0.00 1.39 0.65 0.07 70.04 01:13:01 PM 2 30.56 0.00 1.98 0.59 0.07 66.81 01:13:01 PM 3 30.53 0.00 2.21 1.62 0.07 65.57 01:13:01 PM 4 27.97 0.00 1.44 1.50 0.07 69.02 01:13:01 PM 5 22.40 0.00 1.79 0.28 0.05 75.48 01:13:01 PM 6 28.94 0.00 1.51 2.46 0.07 67.02 01:13:01 PM 7 38.99 0.00 2.08 0.74 0.07 58.13 01:14:01 PM all 23.40 0.00 1.05 0.24 0.05 75.25 01:14:01 PM 0 37.60 0.00 0.78 0.33 0.07 61.22 01:14:01 PM 1 34.77 0.00 0.88 0.03 0.05 64.26 01:14:01 PM 2 5.57 0.00 0.95 0.00 0.07 93.41 01:14:01 PM 3 14.62 0.00 0.97 0.67 0.05 83.70 01:14:01 PM 4 9.64 0.00 1.10 0.67 0.03 88.56 01:14:01 PM 5 19.06 0.00 1.15 0.17 0.05 79.57 01:14:01 PM 6 35.73 0.00 1.10 0.03 0.05 63.08 01:14:01 PM 7 30.20 0.00 1.46 0.03 0.07 68.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.82 0.00 1.52 0.48 0.07 74.11 Average: 0 25.25 0.00 1.30 0.28 0.08 73.10 Average: 1 22.99 0.00 1.58 0.58 0.08 74.77 Average: 2 28.87 0.00 1.64 0.41 0.08 69.00 Average: 3 22.11 0.00 1.76 0.60 0.07 75.46 Average: 4 18.52 0.00 1.40 0.89 0.06 79.12 Average: 5 25.94 0.00 1.48 0.35 0.07 72.16 Average: 6 23.95 0.00 1.42 0.52 0.06 74.04 Average: 7 22.91 0.00 1.59 0.22 0.07 75.21