---> uname -a: Linux prd-centos8-docker-8c-8g-45513.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 1156 25085 19 5648 30260 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:50:2a:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe50:2a8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:58:e1:ab 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:b9ff:fe58:e1ab/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) 09/13/2025 _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 234.97 16.58 218.39 3535.49 11218.16 10:24:01 AM 159.02 2.52 156.51 547.11 14649.76 10:25:01 AM 167.60 0.78 166.82 493.22 42199.60 10:26:01 AM 36.27 0.07 36.20 69.31 533.37 10:27:01 AM 17.96 0.48 17.48 21.46 372.96 10:28:01 AM 10.86 0.00 10.86 0.00 529.85 10:29:01 AM 68.01 0.00 68.01 0.00 21615.58 10:30:01 AM 54.05 0.00 54.05 0.00 2445.28 10:31:01 AM 153.09 0.00 153.09 0.00 2096.07 10:32:01 AM 52.72 3.80 48.92 6198.87 28876.74 Average: 95.60 2.43 93.17 1088.34 12473.92 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28888940 30875144 3766772 11.53 2688 2301276 1687492 5.01 175760 3120728 221212 10:24:01 AM 27514040 29737256 5141672 15.75 2688 2533532 2712516 8.05 262196 4382800 47652 10:25:01 AM 24745212 28146436 7910500 24.22 2688 3684600 4175196 12.39 416380 6887492 476 10:26:01 AM 24494580 27902260 8161132 24.99 2688 3689780 5672864 16.83 438532 7109904 120 10:27:01 AM 24421816 27834020 8233896 25.21 2688 3694612 4348712 12.90 440564 7182908 104 10:28:01 AM 25329332 28750796 7326380 22.44 2688 3703668 3555424 10.55 442504 6277768 20 10:29:01 AM 24336728 28427476 8318984 25.47 2688 4363764 4120264 12.22 525488 7137064 21496 10:30:01 AM 22986636 27142692 9669076 29.61 2688 4425264 6264788 18.59 554180 8439656 1516 10:31:01 AM 23564140 27656580 9091572 27.84 2688 4349616 4356376 12.93 553632 7878308 700 10:32:01 AM 24547916 29828780 8107796 24.83 2688 5525816 2555824 7.58 776752 6659444 144420 Average: 25082934 28630144 7572778 23.19 2688 3827193 3944946 11.70 458599 6507607 43772 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 266.03 220.31 3135.30 50.34 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 247.93 190.33 3315.40 26.44 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 354.11 231.52 10008.88 27.59 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 45.90 45.90 3.96 3.96 0.00 0.00 0.00 0.00 10:26:01 AM eth0 117.28 81.76 37.28 38.48 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.35 11.85 1.53 1.51 0.00 0.00 0.00 0.00 10:26:01 AM vetha466990 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 62.63 62.63 3.41 3.41 0.00 0.00 0.00 0.00 10:27:01 AM eth0 229.54 190.25 62.88 75.02 0.00 0.00 0.00 0.00 10:27:01 AM docker0 2.05 2.48 0.30 0.37 0.00 0.00 0.00 0.00 10:28:01 AM lo 4.20 4.20 0.21 0.21 0.00 0.00 0.00 0.00 10:28:01 AM eth0 121.52 99.02 105.34 33.38 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 709.93 362.88 2969.76 36.35 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth5c62f66 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 692.77 692.77 105.07 105.07 0.00 0.00 0.00 0.00 10:30:01 AM eth0 58.75 44.05 18.32 22.01 0.00 0.00 0.00 0.00 10:30:01 AM docker0 299.70 311.11 47.12 51.75 0.00 0.00 0.00 0.00 10:30:01 AM veth5c62f66 268.68 279.01 47.52 42.03 0.00 0.00 0.00 0.00 10:30:01 AM veth7b418be 31.02 32.79 3.70 9.98 0.00 0.00 0.00 0.00 10:31:01 AM lo 773.63 773.63 146.93 146.93 0.00 0.00 0.00 0.00 10:31:01 AM eth0 83.91 62.00 269.45 25.01 0.00 0.00 0.00 0.00 10:31:01 AM docker0 339.30 346.86 75.95 67.52 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 364.91 183.04 3397.43 20.34 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 158.20 158.20 26.00 26.00 0.00 0.00 0.00 0.00 Average: eth0 255.61 166.63 2335.80 35.50 0.00 0.00 0.00 0.00 Average: docker0 65.25 67.36 12.51 12.14 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) 09/13/2025 _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 14.40 0.00 1.24 0.85 0.07 83.43 10:23:01 AM 0 5.46 0.00 0.83 0.87 0.07 92.77 10:23:01 AM 1 10.47 0.00 1.24 0.80 0.05 87.44 10:23:01 AM 2 11.06 0.00 0.82 1.02 0.07 87.04 10:23:01 AM 3 9.26 0.00 0.94 0.90 0.05 88.85 10:23:01 AM 4 16.04 0.00 1.27 1.14 0.07 81.49 10:23:01 AM 5 28.21 0.00 2.59 0.62 0.08 68.50 10:23:01 AM 6 9.12 0.00 0.89 0.49 0.10 89.41 10:23:01 AM 7 25.63 0.00 1.35 1.00 0.07 71.95 10:24:01 AM all 31.76 0.00 1.02 0.71 0.09 66.42 10:24:01 AM 0 31.92 0.00 0.99 0.25 0.10 66.74 10:24:01 AM 1 35.20 0.00 1.82 2.34 0.10 60.53 10:24:01 AM 2 33.65 0.00 0.58 0.94 0.08 64.75 10:24:01 AM 3 50.97 0.00 0.85 0.47 0.10 47.61 10:24:01 AM 4 38.19 0.00 0.94 0.15 0.10 60.62 10:24:01 AM 5 14.75 0.00 0.77 0.13 0.07 84.28 10:24:01 AM 6 18.05 0.00 1.19 0.77 0.07 79.93 10:24:01 AM 7 31.37 0.00 0.99 0.65 0.10 66.89 10:25:01 AM all 31.52 0.00 3.35 1.30 0.10 63.74 10:25:01 AM 0 26.54 0.00 2.30 0.13 0.10 70.92 10:25:01 AM 1 38.36 0.00 3.58 2.46 0.12 55.48 10:25:01 AM 2 25.86 0.00 3.76 3.27 0.10 67.00 10:25:01 AM 3 30.03 0.00 3.93 1.03 0.08 64.92 10:25:01 AM 4 28.54 0.00 3.12 0.59 0.10 67.64 10:25:01 AM 5 32.42 0.00 2.78 1.33 0.08 63.39 10:25:01 AM 6 34.80 0.00 3.92 0.74 0.08 60.45 10:25:01 AM 7 35.65 0.00 3.41 0.84 0.10 60.00 10:26:01 AM all 22.78 0.00 2.57 0.07 0.10 74.49 10:26:01 AM 0 15.37 0.00 2.03 0.08 0.12 82.40 10:26:01 AM 1 21.39 0.00 2.53 0.05 0.10 75.93 10:26:01 AM 2 24.31 0.00 2.76 0.07 0.10 72.75 10:26:01 AM 3 27.23 0.00 2.55 0.05 0.10 70.07 10:26:01 AM 4 24.62 0.00 2.63 0.08 0.10 72.56 10:26:01 AM 5 25.65 0.00 2.85 0.08 0.10 71.31 10:26:01 AM 6 23.30 0.00 2.58 0.07 0.10 73.95 10:26:01 AM 7 20.36 0.00 2.58 0.07 0.08 76.90 10:27:01 AM all 11.44 0.00 1.69 0.03 0.09 86.75 10:27:01 AM 0 15.38 0.00 1.99 0.02 0.10 82.51 10:27:01 AM 1 10.38 0.00 1.53 0.03 0.10 87.96 10:27:01 AM 2 9.76 0.00 1.63 0.03 0.08 88.49 10:27:01 AM 3 8.98 0.00 1.96 0.02 0.08 88.96 10:27:01 AM 4 10.16 0.00 1.60 0.07 0.08 88.09 10:27:01 AM 5 12.38 0.00 1.40 0.02 0.08 86.12 10:27:01 AM 6 11.66 0.00 2.06 0.03 0.07 86.18 10:27:01 AM 7 12.90 0.00 1.35 0.03 0.10 85.62 10:28:01 AM all 11.59 0.00 0.40 0.03 0.05 87.93 10:28:01 AM 0 5.53 0.00 0.41 0.00 0.05 94.01 10:28:01 AM 1 48.32 0.00 0.98 0.07 0.07 50.56 10:28:01 AM 2 5.11 0.00 0.46 0.00 0.07 94.37 10:28:01 AM 3 16.55 0.00 0.22 0.02 0.05 83.17 10:28:01 AM 4 8.97 0.00 0.14 0.00 0.03 90.86 10:28:01 AM 5 2.92 0.00 0.15 0.10 0.03 96.79 10:28:01 AM 6 1.77 0.00 0.59 0.07 0.05 97.52 10:28:01 AM 7 3.54 0.00 0.24 0.00 0.03 96.18 10:29:01 AM all 34.90 0.00 1.99 0.63 0.10 62.38 10:29:01 AM 0 52.36 0.00 2.28 0.42 0.12 44.82 10:29:01 AM 1 36.26 0.00 1.51 1.51 0.10 60.62 10:29:01 AM 2 23.53 0.00 2.04 0.02 0.10 74.31 10:29:01 AM 3 27.59 0.00 2.56 2.29 0.08 67.48 10:29:01 AM 4 34.87 0.00 1.49 0.02 0.12 63.51 10:29:01 AM 5 30.44 0.00 2.60 0.15 0.10 66.71 10:29:01 AM 6 29.87 0.00 1.78 0.05 0.10 68.19 10:29:01 AM 7 44.17 0.00 1.66 0.59 0.10 53.48 10:30:01 AM all 28.27 0.00 1.77 0.09 0.11 69.76 10:30:01 AM 0 29.77 0.00 1.64 0.05 0.12 68.42 10:30:01 AM 1 40.03 0.00 2.23 0.03 0.12 57.59 10:30:01 AM 2 24.60 0.00 1.63 0.08 0.12 73.57 10:30:01 AM 3 19.52 0.00 2.12 0.10 0.12 78.15 10:30:01 AM 4 31.94 0.00 1.37 0.05 0.12 66.52 10:30:01 AM 5 34.32 0.00 1.44 0.13 0.12 63.99 10:30:01 AM 6 27.20 0.00 1.47 0.20 0.10 71.03 10:30:01 AM 7 18.76 0.00 2.22 0.10 0.10 78.82 10:31:01 AM all 28.69 0.00 1.81 0.38 0.10 69.02 10:31:01 AM 0 36.05 0.00 2.31 0.13 0.08 61.42 10:31:01 AM 1 46.40 0.00 1.72 0.02 0.10 51.76 10:31:01 AM 2 13.57 0.00 2.23 0.10 0.08 84.01 10:31:01 AM 3 19.82 0.00 1.85 0.02 0.12 78.20 10:31:01 AM 4 14.21 0.00 1.59 0.64 0.10 83.46 10:31:01 AM 5 48.42 0.00 0.90 0.03 0.10 50.54 10:31:01 AM 6 35.21 0.00 1.84 1.96 0.10 60.89 10:31:01 AM 7 15.67 0.00 2.05 0.17 0.10 82.02 10:32:01 AM all 31.40 0.00 1.90 0.77 0.09 65.83 10:32:01 AM 0 21.94 0.00 1.89 0.00 0.08 76.09 10:32:01 AM 1 36.25 0.00 1.69 1.11 0.10 60.85 10:32:01 AM 2 13.96 0.00 2.26 2.25 0.08 81.44 10:32:01 AM 3 42.43 0.00 1.58 0.86 0.08 55.05 10:32:01 AM 4 42.05 0.00 3.15 0.05 0.10 54.64 10:32:01 AM 5 40.97 0.00 2.18 0.74 0.10 56.01 10:32:01 AM 6 34.69 0.00 1.22 0.49 0.08 63.52 10:32:01 AM 7 18.95 0.00 1.24 0.70 0.08 79.02 Average: all 24.69 0.00 1.77 0.49 0.09 72.96 Average: 0 24.07 0.00 1.67 0.20 0.09 73.98 Average: 1 32.30 0.00 1.88 0.84 0.10 64.88 Average: 2 18.56 0.00 1.82 0.78 0.09 78.75 Average: 3 25.25 0.00 1.85 0.57 0.09 72.24 Average: 4 24.98 0.00 1.73 0.28 0.09 72.91 Average: 5 27.09 0.00 1.77 0.33 0.09 70.72 Average: 6 22.59 0.00 1.76 0.49 0.09 75.09 Average: 7 22.73 0.00 1.71 0.42 0.09 75.06