---> uname -a: Linux prd-centos8-docker-8c-8g-46019.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 1155 25087 19 5647 30261 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:b0:01:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:feb0:1f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:bb:a5:51 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:febb:a551/64 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) 09/15/2025 _x86_64_ (8 CPU) 14:40:59 LINUX RESTART (8 CPU) 02:42:01 PM tps rtps wtps bread/s bwrtn/s 02:43:01 PM 267.61 17.81 249.80 3774.21 12780.52 02:44:01 PM 128.76 1.28 127.48 335.41 12382.05 02:45:01 PM 120.81 0.72 120.09 453.85 40070.99 02:46:01 PM 30.74 0.48 30.26 21.46 548.63 02:47:01 PM 9.38 0.00 9.38 0.00 261.20 02:48:01 PM 10.16 0.00 10.16 0.00 468.47 02:49:01 PM 104.07 0.00 104.07 0.00 23483.31 02:50:01 PM 19.99 0.08 19.91 4.00 587.69 02:51:01 PM 194.12 2.47 191.65 4497.17 2426.07 02:52:01 PM 52.50 1.43 51.07 1743.42 33471.73 Average: 93.82 2.43 91.39 1082.98 12648.27 02:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 PM 27938176 30099016 4717536 14.45 2688 2473040 2384068 7.07 232004 3999500 283644 02:44:01 PM 25255596 28476916 7400116 22.66 2688 3524136 4118268 12.22 327204 6550348 988388 02:45:01 PM 24717796 28120436 7937916 24.31 2688 3684984 4379372 12.99 436964 6891240 60 02:46:01 PM 24483016 27891568 8172696 25.03 2688 3690380 5651664 16.77 440988 7119460 136 02:47:01 PM 25417804 28836408 7237908 22.16 2688 3700840 3480144 10.33 442920 6190488 7052 02:48:01 PM 24916504 28336388 7739208 23.70 2688 3701996 4132624 12.26 443964 6689072 24 02:49:01 PM 24065852 28188744 8589860 26.30 2688 4388900 5405208 16.04 543044 7379464 232 02:50:01 PM 23163424 27320560 9492288 29.07 2688 4425712 6148488 18.24 556788 8258608 5728 02:51:01 PM 23627896 28649084 9027816 27.65 2688 5270120 3588128 10.65 725200 7635168 788064 02:52:01 PM 25694248 30981868 6961464 21.32 2688 5530124 1537492 4.56 962988 5329580 29800 Average: 24928031 28690099 7727681 23.66 2688 4039023 4082546 12.11 511206 6604293 210313 02:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 399.60 316.51 5126.43 61.72 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 473.34 319.80 10703.18 51.91 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 16.38 16.38 1.57 1.57 0.00 0.00 0.00 0.00 02:45:01 PM eth0 47.37 31.77 13.22 14.30 0.00 0.00 0.00 0.00 02:45:01 PM docker0 5.38 6.05 0.72 0.70 0.00 0.00 0.00 0.00 02:45:01 PM veth11cd79e 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:46:01 PM lo 61.55 61.55 4.18 4.18 0.00 0.00 0.00 0.00 02:46:01 PM eth0 236.95 172.19 61.83 64.46 0.00 0.00 0.00 0.00 02:46:01 PM docker0 6.18 7.23 1.00 1.01 0.00 0.00 0.00 0.00 02:46:01 PM vethe057b83 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:47:01 PM lo 54.70 54.70 2.80 2.80 0.00 0.00 0.00 0.00 02:47:01 PM eth0 223.83 189.24 88.25 72.93 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.78 0.97 0.11 0.15 0.00 0.00 0.00 0.00 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 76.94 58.49 65.63 17.88 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 PM eth0 655.91 379.82 2964.03 36.23 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM vetheb64bd9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:49:01 PM veth59a917d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:50:01 PM lo 1070.33 1070.33 186.42 186.42 0.00 0.00 0.00 0.00 02:50:01 PM eth0 130.14 90.95 43.05 44.32 0.00 0.00 0.00 0.00 02:50:01 PM docker0 464.63 481.49 81.45 95.24 0.00 0.00 0.00 0.00 02:50:01 PM vetheb64bd9 423.41 439.02 83.14 70.20 0.00 0.00 0.00 0.01 02:50:01 PM veth59a917d 41.22 42.95 4.67 25.29 0.00 0.00 0.00 0.00 02:51:01 PM lo 385.20 385.20 65.76 65.76 0.00 0.00 0.00 0.00 02:51:01 PM eth0 162.20 136.79 1517.29 32.64 0.00 0.00 0.00 0.00 02:51:01 PM docker0 174.54 176.62 41.95 24.46 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 424.88 292.40 2367.60 45.15 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.84 158.84 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 283.12 198.80 2294.95 44.15 0.00 0.00 0.00 0.00 Average: docker0 65.15 67.24 12.52 12.16 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) 09/15/2025 _x86_64_ (8 CPU) 14:40:59 LINUX RESTART (8 CPU) 02:42:01 PM CPU %user %nice %system %iowait %steal %idle 02:43:01 PM all 25.29 0.00 1.34 1.30 0.08 71.99 02:43:01 PM 0 38.68 0.00 1.99 1.02 0.08 58.23 02:43:01 PM 1 15.97 0.00 1.27 1.54 0.08 81.14 02:43:01 PM 2 35.54 0.00 1.07 0.87 0.10 62.42 02:43:01 PM 3 13.94 0.00 1.29 1.69 0.07 83.02 02:43:01 PM 4 17.22 0.00 1.42 1.74 0.05 79.57 02:43:01 PM 5 30.01 0.00 0.84 0.70 0.10 68.35 02:43:01 PM 6 21.89 0.00 1.09 0.87 0.07 76.08 02:43:01 PM 7 29.10 0.00 1.74 2.00 0.08 67.08 02:44:01 PM all 37.70 0.00 1.69 0.57 0.08 59.96 02:44:01 PM 0 43.82 0.00 1.36 0.35 0.08 54.39 02:44:01 PM 1 33.41 0.00 2.09 0.90 0.08 63.51 02:44:01 PM 2 50.35 0.00 1.47 0.65 0.08 47.44 02:44:01 PM 3 11.60 0.00 2.01 0.74 0.07 85.58 02:44:01 PM 4 51.96 0.00 1.73 1.39 0.08 44.84 02:44:01 PM 5 29.61 0.00 2.04 0.32 0.08 67.95 02:44:01 PM 6 24.31 0.00 0.95 0.02 0.07 74.65 02:44:01 PM 7 56.52 0.00 1.86 0.20 0.08 41.34 02:45:01 PM all 19.55 0.00 2.58 1.78 0.08 76.01 02:45:01 PM 0 14.91 0.00 2.45 0.90 0.10 81.64 02:45:01 PM 1 24.75 0.00 2.97 1.50 0.08 70.70 02:45:01 PM 2 17.87 0.00 2.84 2.66 0.08 76.55 02:45:01 PM 3 16.11 0.00 2.10 0.30 0.08 81.40 02:45:01 PM 4 21.75 0.00 2.33 1.61 0.08 74.22 02:45:01 PM 5 19.14 0.00 2.62 0.02 0.07 78.16 02:45:01 PM 6 19.85 0.00 2.05 0.13 0.07 77.90 02:45:01 PM 7 22.02 0.00 3.31 7.12 0.07 67.49 02:46:01 PM all 16.89 0.00 2.18 0.04 0.09 80.80 02:46:01 PM 0 13.96 0.00 2.29 0.03 0.10 83.62 02:46:01 PM 1 20.73 0.00 2.22 0.10 0.08 76.86 02:46:01 PM 2 15.03 0.00 2.45 0.03 0.10 82.40 02:46:01 PM 3 15.17 0.00 1.96 0.07 0.08 82.72 02:46:01 PM 4 15.18 0.00 1.94 0.02 0.08 82.78 02:46:01 PM 5 15.27 0.00 1.71 0.03 0.08 82.91 02:46:01 PM 6 20.63 0.00 2.68 0.02 0.08 76.59 02:46:01 PM 7 19.16 0.00 2.16 0.03 0.08 78.56 02:47:01 PM all 7.36 0.00 0.88 0.01 0.06 91.69 02:47:01 PM 0 7.22 0.00 1.02 0.00 0.07 91.70 02:47:01 PM 1 5.35 0.00 1.50 0.02 0.07 93.06 02:47:01 PM 2 14.19 0.00 0.69 0.00 0.05 85.08 02:47:01 PM 3 8.45 0.00 0.84 0.02 0.05 90.65 02:47:01 PM 4 9.24 0.00 1.02 0.02 0.07 89.65 02:47:01 PM 5 4.41 0.00 0.55 0.00 0.07 94.97 02:47:01 PM 6 5.42 0.00 0.67 0.05 0.07 93.80 02:47:01 PM 7 4.59 0.00 0.73 0.00 0.05 94.62 02:48:01 PM all 12.65 0.00 0.28 0.02 0.04 87.02 02:48:01 PM 0 4.29 0.00 0.18 0.00 0.03 95.50 02:48:01 PM 1 9.92 0.00 0.07 0.00 0.03 89.98 02:48:01 PM 2 15.47 0.00 0.15 0.05 0.05 84.28 02:48:01 PM 3 17.63 0.00 0.12 0.00 0.05 82.20 02:48:01 PM 4 1.89 0.00 0.48 0.02 0.03 97.58 02:48:01 PM 5 17.83 0.00 0.28 0.00 0.02 81.87 02:48:01 PM 6 30.32 0.00 0.65 0.10 0.05 68.88 02:48:01 PM 7 3.82 0.00 0.27 0.00 0.05 95.86 02:49:01 PM all 30.61 0.00 1.89 0.93 0.08 66.49 02:49:01 PM 0 34.76 0.00 1.83 0.22 0.08 63.11 02:49:01 PM 1 32.71 0.00 2.33 1.91 0.07 62.98 02:49:01 PM 2 35.93 0.00 2.55 0.67 0.08 60.76 02:49:01 PM 3 33.43 0.00 1.76 0.81 0.08 63.92 02:49:01 PM 4 14.92 0.00 1.74 0.17 0.07 83.10 02:49:01 PM 5 36.31 0.00 1.66 0.65 0.08 61.29 02:49:01 PM 6 20.47 0.00 1.59 1.09 0.07 76.78 02:49:01 PM 7 36.34 0.00 1.64 1.95 0.08 59.98 02:50:01 PM all 29.02 0.00 1.67 0.01 0.11 69.19 02:50:01 PM 0 32.15 0.00 1.84 0.00 0.08 65.92 02:50:01 PM 1 31.11 0.00 1.52 0.00 0.12 67.25 02:50:01 PM 2 25.92 0.00 2.10 0.02 0.13 71.83 02:50:01 PM 3 31.68 0.00 1.83 0.02 0.10 66.38 02:50:01 PM 4 39.52 0.00 1.36 0.00 0.12 59.00 02:50:01 PM 5 31.45 0.00 1.22 0.00 0.10 67.23 02:50:01 PM 6 16.31 0.00 1.71 0.03 0.12 81.82 02:50:01 PM 7 24.02 0.00 1.74 0.00 0.10 74.13 02:51:01 PM all 34.06 0.00 2.15 0.54 0.09 63.17 02:51:01 PM 0 25.41 0.00 1.76 0.32 0.08 72.43 02:51:01 PM 1 25.75 0.00 3.13 2.21 0.08 68.82 02:51:01 PM 2 27.97 0.00 1.47 0.44 0.07 70.06 02:51:01 PM 3 46.61 0.00 2.58 0.27 0.08 50.46 02:51:01 PM 4 27.31 0.00 1.86 0.05 0.08 70.69 02:51:01 PM 5 32.11 0.00 2.23 0.80 0.10 64.76 02:51:01 PM 6 57.52 0.00 1.95 0.18 0.10 40.24 02:51:01 PM 7 29.74 0.00 2.21 0.02 0.08 67.96 02:52:01 PM all 28.32 0.00 1.36 1.28 0.08 68.97 02:52:01 PM 0 31.72 0.00 1.75 0.32 0.10 66.10 02:52:01 PM 1 15.21 0.00 1.88 8.01 0.10 74.80 02:52:01 PM 2 39.78 0.00 1.02 1.26 0.10 57.85 02:52:01 PM 3 9.89 0.00 0.84 0.44 0.05 88.79 02:52:01 PM 4 38.13 0.00 1.11 0.00 0.08 60.68 02:52:01 PM 5 13.10 0.00 0.92 0.08 0.05 85.85 02:52:01 PM 6 35.93 0.00 2.11 0.05 0.08 61.82 02:52:01 PM 7 42.71 0.00 1.22 0.08 0.08 55.90 Average: all 24.14 0.00 1.60 0.65 0.08 73.54 Average: 0 24.68 0.00 1.65 0.32 0.08 73.27 Average: 1 21.48 0.00 1.90 1.62 0.08 74.92 Average: 2 27.80 0.00 1.58 0.66 0.09 69.87 Average: 3 20.44 0.00 1.53 0.43 0.07 77.52 Average: 4 23.70 0.00 1.50 0.50 0.08 74.23 Average: 5 22.92 0.00 1.41 0.26 0.08 75.34 Average: 6 25.27 0.00 1.55 0.25 0.08 72.85 Average: 7 26.79 0.00 1.69 1.14 0.08 70.31