---> uname -a: Linux prd-centos8-docker-8c-8g-15920.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 1125 25072 19 5692 30291 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:4b:a1:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fe4b:a12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:cb:6e:97 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:cfff:fecb:6e97/64 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) 11/27/2025 _x86_64_ (8 CPU) 17:02:41 LINUX RESTART (8 CPU) 05:03:01 PM tps rtps wtps bread/s bwrtn/s 05:04:01 PM 235.98 8.20 227.79 1502.85 8740.18 05:05:01 PM 273.91 18.58 255.33 4071.04 15163.13 05:06:01 PM 90.50 0.30 90.20 77.59 9180.49 05:07:01 PM 65.66 0.17 65.49 116.23 39768.14 05:08:01 PM 51.94 0.42 51.52 380.61 17144.43 05:09:01 PM 36.19 0.07 36.12 0.67 620.08 05:10:01 PM 10.75 0.43 10.31 20.93 254.72 05:11:01 PM 56.95 0.00 56.95 0.00 13202.95 05:12:01 PM 71.21 0.00 71.21 0.00 11286.85 05:13:01 PM 135.94 0.00 135.94 0.00 1491.22 05:14:01 PM 24.84 2.45 22.39 4477.04 857.61 05:15:01 PM 46.37 1.35 45.02 1721.83 31434.96 Average: 91.69 2.66 89.02 1030.74 12428.79 05:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:04:01 PM 29566452 31319464 3089260 9.46 2688 2071512 1370524 4.07 151044 2493256 234644 05:05:01 PM 27544972 29746632 5110740 15.65 2688 2512436 2676648 7.94 257660 4355672 179244 05:06:01 PM 27372896 29649240 5282816 16.18 2688 2584476 2722736 8.08 282232 4495652 116 05:07:01 PM 25436824 28836064 7218888 22.11 2688 3683016 3469524 10.29 348896 6271460 486948 05:08:01 PM 25112504 28524800 7543208 23.10 2688 3695252 3716740 11.03 422964 6511956 812 05:09:01 PM 24732780 28151716 7922932 24.26 2688 3701088 3965924 11.77 442996 6868120 544 05:10:01 PM 24606244 28028268 8049468 24.65 2688 3703976 4044300 12.00 444400 6993044 76 05:11:01 PM 24567608 28646804 8088104 24.77 2688 4338656 3560148 10.56 509436 6922624 259376 05:12:01 PM 23226248 27391956 9429464 28.88 2688 4433864 6108324 18.12 555848 8196176 1332 05:13:01 PM 24517576 28620652 8138136 24.92 2688 4359672 3776184 11.20 551652 6929208 15528 05:14:01 PM 23812772 28894808 8842940 27.08 2688 5331840 3262392 9.68 710296 7465388 836556 05:15:01 PM 23839596 29184724 8816116 27.00 2688 5588328 3237540 9.61 797372 7341560 122364 Average: 25361373 28916261 7294339 22.34 2688 3833676 3492582 10.36 456233 6237010 178128 05:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 183.96 134.15 1590.90 41.65 0.00 0.00 0.00 0.00 05:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 433.81 348.00 5034.43 49.93 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 175.70 147.66 948.95 40.05 0.00 0.00 0.00 0.00 05:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 294.57 177.49 9500.12 12.70 0.00 0.00 0.00 0.00 05:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 6.86 2.57 3.46 1.30 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 PM lo 53.38 53.38 4.68 4.68 0.00 0.00 0.00 0.00 05:09:01 PM eth0 148.93 101.52 41.74 44.14 0.00 0.00 0.00 0.00 05:09:01 PM docker0 12.08 13.51 1.79 1.68 0.00 0.00 0.00 0.00 05:10:01 PM lo 64.98 64.98 3.30 3.30 0.00 0.00 0.00 0.00 05:10:01 PM eth0 357.40 239.37 101.78 102.30 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 05:11:01 PM lo 5.71 5.71 0.29 0.29 0.00 0.00 0.00 0.00 05:11:01 PM eth0 562.26 257.55 3005.06 34.16 0.00 0.00 0.00 0.00 05:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM lo 381.77 381.77 57.00 57.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 22.61 19.04 8.33 11.00 0.00 0.00 0.00 0.00 05:12:01 PM docker0 164.45 172.81 25.93 27.86 0.00 0.00 0.00 0.00 05:12:01 PM vethd505b5e 145.13 152.10 25.87 22.35 0.00 0.00 0.00 0.00 05:12:01 PM veth194ef5a 19.31 21.41 2.30 5.78 0.00 0.00 0.00 0.00 05:13:01 PM lo 1271.93 1271.93 222.07 222.07 0.00 0.00 0.00 0.00 05:13:01 PM eth0 105.35 81.99 273.83 33.02 0.00 0.00 0.00 0.00 05:13:01 PM docker0 546.38 560.86 109.22 104.83 0.00 0.00 0.00 0.00 05:14:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:14:01 PM eth0 67.86 60.33 1248.22 11.96 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 171.21 135.90 2601.20 64.74 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.23 148.23 23.95 23.95 0.00 0.00 0.00 0.00 Average: eth0 210.87 142.13 2029.82 37.25 0.00 0.00 0.00 0.00 Average: docker0 60.31 62.36 11.42 11.21 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) 11/27/2025 _x86_64_ (8 CPU) 17:02:41 LINUX RESTART (8 CPU) 05:03:01 PM CPU %user %nice %system %iowait %steal %idle 05:04:01 PM all 10.75 0.00 1.38 0.57 0.06 87.23 05:04:01 PM 0 3.46 0.00 0.82 0.10 0.07 95.55 05:04:01 PM 1 15.51 0.00 1.77 0.40 0.05 82.27 05:04:01 PM 2 19.97 0.00 2.01 0.27 0.08 77.68 05:04:01 PM 3 10.85 0.00 1.82 2.46 0.05 84.82 05:04:01 PM 4 14.83 0.00 1.15 0.32 0.03 83.66 05:04:01 PM 5 11.26 0.00 1.51 0.17 0.07 87.00 05:04:01 PM 6 7.76 0.00 1.10 0.58 0.05 90.50 05:04:01 PM 7 2.39 0.00 0.90 0.28 0.05 96.37 05:05:01 PM all 30.62 0.00 1.37 0.81 0.08 67.12 05:05:01 PM 0 24.53 0.00 0.89 0.38 0.08 74.12 05:05:01 PM 1 36.07 0.00 1.52 0.97 0.07 61.37 05:05:01 PM 2 30.16 0.00 1.96 0.94 0.08 66.87 05:05:01 PM 3 28.38 0.00 1.37 0.75 0.08 69.42 05:05:01 PM 4 32.85 0.00 1.42 0.87 0.07 64.80 05:05:01 PM 5 31.02 0.00 0.94 0.47 0.08 67.49 05:05:01 PM 6 22.30 0.00 1.54 1.10 0.07 74.99 05:05:01 PM 7 39.69 0.00 1.32 1.02 0.07 57.91 05:06:01 PM all 26.73 0.00 0.87 0.30 0.06 72.03 05:06:01 PM 0 48.44 0.00 0.87 0.28 0.07 50.34 05:06:01 PM 1 38.68 0.00 0.58 0.07 0.07 60.61 05:06:01 PM 2 26.44 0.00 0.67 0.64 0.07 72.19 05:06:01 PM 3 28.16 0.00 1.07 0.02 0.07 70.69 05:06:01 PM 4 18.54 0.00 0.82 0.95 0.07 79.62 05:06:01 PM 5 11.82 0.00 1.09 0.40 0.05 86.64 05:06:01 PM 6 33.17 0.00 0.78 0.05 0.07 65.93 05:06:01 PM 7 8.53 0.00 1.09 0.02 0.03 90.33 05:07:01 PM all 18.65 0.00 2.12 3.79 0.05 75.38 05:07:01 PM 0 11.42 0.00 2.14 0.84 0.05 85.55 05:07:01 PM 1 18.10 0.00 1.78 0.39 0.07 79.67 05:07:01 PM 2 14.78 0.00 1.83 0.37 0.05 82.96 05:07:01 PM 3 37.28 0.00 2.86 7.48 0.07 52.32 05:07:01 PM 4 18.47 0.00 2.25 0.54 0.03 78.72 05:07:01 PM 5 14.55 0.00 2.67 20.65 0.05 62.07 05:07:01 PM 6 20.96 0.00 1.95 0.07 0.05 76.97 05:07:01 PM 7 13.66 0.00 1.46 0.03 0.05 84.80 05:08:01 PM all 9.16 0.00 0.62 7.15 0.05 83.02 05:08:01 PM 0 6.63 0.00 0.45 0.00 0.05 92.87 05:08:01 PM 1 24.69 0.00 0.95 10.27 0.07 64.03 05:08:01 PM 2 10.08 0.00 0.67 8.98 0.07 80.20 05:08:01 PM 3 5.15 0.00 0.62 10.29 0.05 83.90 05:08:01 PM 4 7.55 0.00 0.63 0.20 0.05 91.56 05:08:01 PM 5 6.68 0.00 0.85 23.94 0.05 68.48 05:08:01 PM 6 9.76 0.00 0.38 0.03 0.03 89.79 05:08:01 PM 7 2.74 0.00 0.38 3.51 0.03 93.33 05:09:01 PM all 22.40 0.00 2.30 0.11 0.09 75.09 05:09:01 PM 0 23.39 0.00 2.38 0.15 0.08 74.00 05:09:01 PM 1 22.92 0.00 2.60 0.10 0.10 74.28 05:09:01 PM 2 24.46 0.00 2.51 0.08 0.10 72.85 05:09:01 PM 3 22.95 0.00 2.04 0.08 0.08 74.84 05:09:01 PM 4 24.22 0.00 2.01 0.25 0.08 73.43 05:09:01 PM 5 16.40 0.00 2.67 0.08 0.10 80.75 05:09:01 PM 6 22.80 0.00 2.06 0.05 0.08 75.01 05:09:01 PM 7 22.10 0.00 2.17 0.05 0.10 75.58 05:10:01 PM all 6.81 0.00 1.10 0.02 0.08 91.99 05:10:01 PM 0 5.15 0.00 0.82 0.02 0.08 93.93 05:10:01 PM 1 5.96 0.00 1.96 0.02 0.10 91.97 05:10:01 PM 2 9.38 0.00 1.57 0.02 0.08 88.95 05:10:01 PM 3 6.27 0.00 0.79 0.00 0.08 92.86 05:10:01 PM 4 5.22 0.00 0.74 0.07 0.07 93.90 05:10:01 PM 5 6.74 0.00 1.10 0.02 0.08 92.06 05:10:01 PM 6 10.72 0.00 1.30 0.02 0.08 87.87 05:10:01 PM 7 4.99 0.00 0.55 0.00 0.07 94.39 05:11:01 PM all 35.48 0.00 1.84 0.46 0.08 62.14 05:11:01 PM 0 38.50 0.00 1.22 0.45 0.08 59.74 05:11:01 PM 1 33.60 0.00 1.39 0.12 0.08 64.81 05:11:01 PM 2 12.58 0.00 2.05 0.05 0.07 85.25 05:11:01 PM 3 50.37 0.00 2.38 1.14 0.08 46.03 05:11:01 PM 4 43.43 0.00 1.59 0.15 0.08 54.74 05:11:01 PM 5 34.48 0.00 1.86 0.15 0.08 63.43 05:11:01 PM 6 36.06 0.00 1.93 0.02 0.08 61.91 05:11:01 PM 7 34.78 0.00 2.32 1.58 0.08 61.23 05:12:01 PM all 26.82 0.00 1.42 0.40 0.08 71.28 05:12:01 PM 0 21.92 0.00 1.47 0.54 0.08 75.99 05:12:01 PM 1 26.38 0.00 1.36 0.67 0.10 71.50 05:12:01 PM 2 51.01 0.00 1.46 0.57 0.10 46.86 05:12:01 PM 3 24.78 0.00 1.77 0.07 0.07 73.31 05:12:01 PM 4 33.01 0.00 1.24 0.77 0.07 64.92 05:12:01 PM 5 30.15 0.00 1.91 0.32 0.08 67.54 05:12:01 PM 6 16.74 0.00 1.07 0.08 0.08 82.01 05:12:01 PM 7 10.58 0.00 1.06 0.18 0.08 88.10 05:13:01 PM all 22.12 0.00 2.26 0.31 0.09 75.22 05:13:01 PM 0 23.48 0.00 3.59 2.19 0.10 70.64 05:13:01 PM 1 22.05 0.00 1.78 0.00 0.08 76.09 05:13:01 PM 2 32.57 0.00 1.66 0.05 0.08 65.64 05:13:01 PM 3 22.50 0.00 1.66 0.07 0.08 75.68 05:13:01 PM 4 24.05 0.00 2.07 0.07 0.08 73.73 05:13:01 PM 5 19.27 0.00 2.45 0.08 0.10 78.09 05:13:01 PM 6 16.95 0.00 2.79 0.02 0.08 80.17 05:13:01 PM 7 16.10 0.00 2.10 0.02 0.08 81.70 05:14:01 PM all 24.72 0.00 1.28 0.09 0.06 73.85 05:14:01 PM 0 21.36 0.00 0.95 0.10 0.07 77.52 05:14:01 PM 1 30.03 0.00 1.69 0.00 0.05 68.24 05:14:01 PM 2 24.90 0.00 0.92 0.03 0.03 74.11 05:14:01 PM 3 22.50 0.00 1.70 0.00 0.07 75.73 05:14:01 PM 4 55.56 0.00 1.32 0.18 0.07 42.87 05:14:01 PM 5 18.75 0.00 1.99 0.22 0.05 79.00 05:14:01 PM 6 17.83 0.00 0.58 0.10 0.05 81.44 05:14:01 PM 7 6.79 0.00 1.10 0.08 0.07 91.95 05:14:01 PM CPU %user %nice %system %iowait %steal %idle 05:15:01 PM all 39.61 0.00 1.24 0.43 0.07 58.64 05:15:01 PM 0 41.72 0.00 0.82 0.00 0.08 57.37 05:15:01 PM 1 59.69 0.00 3.03 0.05 0.08 37.15 05:15:01 PM 2 17.88 0.00 1.17 0.50 0.08 80.37 05:15:01 PM 3 56.05 0.00 0.77 0.63 0.08 42.46 05:15:01 PM 4 49.53 0.00 0.79 1.05 0.08 48.55 05:15:01 PM 5 14.70 0.00 1.46 0.37 0.05 83.43 05:15:01 PM 6 57.70 0.00 0.94 0.73 0.07 40.56 05:15:01 PM 7 19.53 0.00 0.97 0.13 0.05 79.32 Average: all 22.82 0.00 1.48 1.20 0.07 74.42 Average: 0 22.50 0.00 1.37 0.42 0.08 75.64 Average: 1 27.81 0.00 1.70 1.09 0.08 69.32 Average: 2 22.85 0.00 1.54 1.04 0.08 74.49 Average: 3 26.27 0.00 1.57 1.91 0.07 70.18 Average: 4 27.27 0.00 1.33 0.45 0.07 70.88 Average: 5 17.98 0.00 1.71 3.90 0.07 76.34 Average: 6 22.73 0.00 1.37 0.24 0.07 75.60 Average: 7 15.15 0.00 1.29 0.58 0.06 82.92