---> uname -a: Linux prd-centos8-docker-8c-8g-11844.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 1148 25064 19 5677 30268 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:17:8f:34 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 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe17:8f34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:0b:44:cc 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::42:85ff:fe0b:44cc/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) 11/11/2025 _x86_64_ (8 CPU) 09:54:50 LINUX RESTART (8 CPU) 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 286.69 31.14 255.55 7396.22 40636.12 09:57:01 AM 280.39 18.88 261.51 4139.15 15293.50 09:58:01 AM 91.33 0.30 91.03 77.59 9217.11 09:59:01 AM 106.91 0.55 106.36 415.99 38727.66 10:00:01 AM 35.69 0.05 35.64 0.53 539.84 10:01:01 AM 13.38 0.45 12.93 21.06 650.59 10:02:01 AM 116.24 0.07 116.18 1.73 23945.09 10:03:01 AM 14.98 0.00 14.98 0.00 315.48 10:04:01 AM 12.56 0.00 12.56 0.00 368.41 10:05:01 AM 172.89 2.47 170.43 4490.50 2225.02 10:06:01 AM 53.10 1.37 51.73 1733.69 31605.96 Average: 107.65 5.02 102.63 1661.52 14866.34 09:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 29536280 31237428 3119432 9.55 2688 2024172 1448304 4.30 154060 2531664 191540 09:57:01 AM 27416364 29616008 5239348 16.04 2688 2510548 3605840 10.70 257728 4485496 181844 09:58:01 AM 27169484 29443896 5486228 16.80 2688 2582616 2889684 8.57 281148 4700644 112 09:59:01 AM 25315340 28722988 7340372 22.48 2688 3690672 3529268 10.47 420768 6308960 656 10:00:01 AM 24920056 28334272 7735656 23.69 2688 3696240 3787520 11.24 441912 6678660 3136 10:01:01 AM 25301000 28727172 7354712 22.52 2688 3708012 3679356 10.92 447048 6296228 1124 10:02:01 AM 23965932 28097212 8689780 26.61 2688 4396512 5464108 16.21 543952 7474292 220 10:03:01 AM 23165076 27325620 9490636 29.06 2688 4429364 6138340 18.21 555196 8256960 160 10:04:01 AM 22949920 27123908 9705792 29.72 2688 4443600 6186232 18.35 558972 8469400 1780 10:05:01 AM 23931280 29007116 8724432 26.72 2688 5326068 3266448 9.69 709188 7348720 835620 10:06:01 AM 24026528 29357092 8629184 26.42 2688 5573908 3036700 9.01 793520 7158500 111456 Average: 25245205 28817519 7410507 22.69 2688 3852883 3911982 11.61 469408 6337229 120695 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 454.55 306.31 2039.93 67.13 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 425.42 321.28 5196.57 65.58 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 179.47 157.51 949.65 40.76 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 312.31 180.37 9503.30 13.65 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 AM lo 51.18 51.18 4.50 4.50 0.00 0.00 0.00 0.00 10:00:01 AM eth0 87.15 58.13 27.07 28.48 0.00 0.00 0.00 0.00 10:00:01 AM docker0 11.68 12.98 1.73 1.61 0.00 0.00 0.00 0.00 10:01:01 AM lo 52.86 52.86 2.71 2.71 0.00 0.00 0.00 0.00 10:01:01 AM eth0 230.32 175.93 79.24 71.83 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:02:01 AM eth0 509.01 182.16 2975.54 22.98 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM vethc2aa16f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM veth8f6147e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 AM lo 461.79 461.79 66.10 66.10 0.00 0.00 0.00 0.00 10:03:01 AM eth0 34.46 24.60 15.37 16.13 0.00 0.00 0.00 0.00 10:03:01 AM docker0 197.17 203.80 29.74 32.75 0.00 0.00 0.00 0.00 10:03:01 AM vethc2aa16f 169.86 177.04 29.32 26.03 0.00 0.00 0.00 0.00 10:03:01 AM veth8f6147e 27.31 27.26 3.11 6.97 0.00 0.00 0.00 0.00 10:04:01 AM lo 1142.24 1142.24 207.21 207.21 0.00 0.00 0.00 0.00 10:04:01 AM eth0 134.39 79.94 37.62 36.84 0.00 0.00 0.00 0.00 10:04:01 AM docker0 497.93 508.88 102.22 97.80 0.00 0.00 0.00 0.00 10:04:01 AM vethc2aa16f 450.42 465.54 103.95 72.96 0.00 0.00 0.00 0.01 10:04:01 AM veth8f6147e 47.53 43.38 5.07 24.85 0.00 0.00 0.00 0.00 10:05:01 AM lo 69.24 69.24 7.75 7.75 0.00 0.00 0.00 0.00 10:05:01 AM eth0 86.15 73.91 1499.41 13.67 0.00 0.00 0.00 0.00 10:05:01 AM docker0 29.47 29.57 4.02 3.62 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 167.24 132.02 2432.18 56.78 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.57 161.57 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 238.24 153.84 2250.60 39.44 0.00 0.00 0.00 0.00 Average: docker0 66.99 68.75 12.53 12.36 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) 11/11/2025 _x86_64_ (8 CPU) 09:54:50 LINUX RESTART (8 CPU) 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 14.81 0.00 2.39 1.49 0.07 81.25 09:56:01 AM 0 14.74 0.00 1.85 0.28 0.10 83.02 09:56:01 AM 1 20.51 0.00 3.08 1.17 0.08 75.15 09:56:01 AM 2 11.49 0.00 3.17 3.00 0.10 82.24 09:56:01 AM 3 10.25 0.00 1.76 1.89 0.07 86.03 09:56:01 AM 4 15.84 0.00 2.19 0.72 0.07 81.18 09:56:01 AM 5 18.86 0.00 1.59 0.37 0.05 79.14 09:56:01 AM 6 15.08 0.00 2.61 0.57 0.03 81.70 09:56:01 AM 7 11.67 0.00 2.83 3.94 0.05 81.50 09:57:01 AM all 30.47 0.00 1.40 1.07 0.09 66.98 09:57:01 AM 0 32.60 0.00 0.90 0.99 0.08 65.42 09:57:01 AM 1 29.67 0.00 1.17 1.51 0.08 67.57 09:57:01 AM 2 20.99 0.00 1.74 1.69 0.08 75.50 09:57:01 AM 3 32.11 0.00 1.02 0.72 0.10 66.05 09:57:01 AM 4 33.14 0.00 1.37 0.65 0.08 64.75 09:57:01 AM 5 30.51 0.00 1.69 1.02 0.08 66.70 09:57:01 AM 6 34.83 0.00 1.52 1.05 0.08 62.51 09:57:01 AM 7 29.93 0.00 1.76 0.90 0.08 67.32 09:58:01 AM all 27.32 0.00 0.82 0.39 0.08 71.40 09:58:01 AM 0 52.17 0.00 1.40 0.07 0.12 46.24 09:58:01 AM 1 24.69 0.00 0.72 0.05 0.08 74.45 09:58:01 AM 2 37.13 0.00 0.25 0.00 0.07 62.56 09:58:01 AM 3 22.19 0.00 0.58 1.30 0.10 75.82 09:58:01 AM 4 16.38 0.00 1.12 0.27 0.05 82.18 09:58:01 AM 5 16.29 0.00 0.80 0.75 0.07 82.09 09:58:01 AM 6 18.34 0.00 0.65 0.12 0.05 80.84 09:58:01 AM 7 31.31 0.00 1.02 0.58 0.07 67.02 09:59:01 AM all 23.77 0.00 2.42 1.22 0.07 72.51 09:59:01 AM 0 47.79 0.00 3.88 0.30 0.07 47.96 09:59:01 AM 1 18.72 0.00 2.14 3.65 0.07 75.42 09:59:01 AM 2 22.21 0.00 2.44 1.92 0.08 73.34 09:59:01 AM 3 12.55 0.00 2.37 1.21 0.08 83.79 09:59:01 AM 4 21.52 0.00 1.95 0.70 0.08 75.75 09:59:01 AM 5 23.61 0.00 3.28 1.90 0.08 71.12 09:59:01 AM 6 25.80 0.00 1.65 0.03 0.07 72.45 09:59:01 AM 7 17.96 0.00 1.65 0.07 0.05 80.28 10:00:01 AM all 22.40 0.00 2.16 0.05 0.08 75.31 10:00:01 AM 0 30.04 0.00 2.34 0.05 0.10 67.47 10:00:01 AM 1 26.65 0.00 2.78 0.05 0.08 70.43 10:00:01 AM 2 17.72 0.00 1.86 0.07 0.08 80.27 10:00:01 AM 3 23.02 0.00 2.34 0.08 0.12 74.43 10:00:01 AM 4 18.83 0.00 1.81 0.03 0.07 79.26 10:00:01 AM 5 20.78 0.00 2.16 0.03 0.07 76.96 10:00:01 AM 6 21.77 0.00 1.83 0.07 0.07 76.27 10:00:01 AM 7 20.37 0.00 2.13 0.05 0.08 77.37 10:01:01 AM all 13.08 0.00 1.16 0.03 0.08 85.66 10:01:01 AM 0 18.68 0.00 1.24 0.05 0.08 79.95 10:01:01 AM 1 9.58 0.00 1.27 0.02 0.08 89.05 10:01:01 AM 2 13.19 0.00 1.34 0.00 0.08 85.39 10:01:01 AM 3 6.62 0.00 1.29 0.12 0.08 91.90 10:01:01 AM 4 13.08 0.00 0.80 0.02 0.08 86.01 10:01:01 AM 5 13.02 0.00 1.05 0.02 0.10 85.81 10:01:01 AM 6 12.56 0.00 1.07 0.02 0.05 86.30 10:01:01 AM 7 17.88 0.00 1.19 0.02 0.05 80.87 10:02:01 AM all 33.92 0.00 1.97 0.88 0.08 63.15 10:02:01 AM 0 43.38 0.00 1.96 0.67 0.08 53.91 10:02:01 AM 1 28.50 0.00 2.20 0.57 0.08 68.65 10:02:01 AM 2 31.41 0.00 2.24 0.99 0.08 65.28 10:02:01 AM 3 35.98 0.00 1.78 1.64 0.08 60.52 10:02:01 AM 4 41.04 0.00 1.46 0.55 0.07 56.88 10:02:01 AM 5 27.45 0.00 2.25 0.23 0.08 69.99 10:02:01 AM 6 34.49 0.00 1.34 1.14 0.08 62.95 10:02:01 AM 7 29.09 0.00 2.54 1.24 0.10 67.02 10:03:01 AM all 21.21 0.00 0.91 0.65 0.08 77.14 10:03:01 AM 0 23.17 0.00 0.92 0.02 0.08 75.81 10:03:01 AM 1 14.39 0.00 0.77 2.71 0.08 82.05 10:03:01 AM 2 19.66 0.00 0.99 0.02 0.07 79.27 10:03:01 AM 3 46.78 0.00 1.29 0.28 0.07 51.58 10:03:01 AM 4 8.93 0.00 0.94 2.02 0.08 88.02 10:03:01 AM 5 14.87 0.00 0.79 0.18 0.10 84.06 10:03:01 AM 6 22.82 0.00 0.77 0.00 0.08 76.33 10:03:01 AM 7 19.10 0.00 0.80 0.00 0.08 80.01 10:04:01 AM all 14.07 0.00 1.40 0.02 0.08 84.42 10:04:01 AM 0 17.74 0.00 1.20 0.05 0.07 80.94 10:04:01 AM 1 15.42 0.00 1.21 0.00 0.08 83.29 10:04:01 AM 2 11.54 0.00 1.69 0.02 0.08 86.67 10:04:01 AM 3 11.29 0.00 1.89 0.02 0.07 86.73 10:04:01 AM 4 10.16 0.00 1.71 0.00 0.10 88.03 10:04:01 AM 5 14.39 0.00 1.63 0.08 0.08 83.81 10:04:01 AM 6 15.78 0.00 1.07 0.00 0.08 83.07 10:04:01 AM 7 16.23 0.00 0.84 0.00 0.07 82.87 10:05:01 AM all 26.23 0.00 1.47 0.43 0.07 71.79 10:05:01 AM 0 17.88 0.00 1.76 0.42 0.10 79.85 10:05:01 AM 1 34.55 0.00 1.40 0.05 0.08 63.92 10:05:01 AM 2 33.75 0.00 1.55 0.02 0.05 64.63 10:05:01 AM 3 28.80 0.00 0.87 0.18 0.07 70.08 10:05:01 AM 4 14.54 0.00 2.38 2.50 0.07 80.52 10:05:01 AM 5 18.30 0.00 1.25 0.28 0.07 80.09 10:05:01 AM 6 8.69 0.00 0.77 0.02 0.05 90.48 10:05:01 AM 7 53.33 0.00 1.81 0.02 0.08 44.77 10:06:01 AM all 37.22 0.00 1.14 1.13 0.09 60.42 10:06:01 AM 0 33.30 0.00 1.19 0.02 0.10 65.40 10:06:01 AM 1 29.26 0.00 1.54 1.81 0.08 67.31 10:06:01 AM 2 60.95 0.00 0.83 1.55 0.10 36.57 10:06:01 AM 3 20.27 0.00 1.07 1.07 0.07 77.53 10:06:01 AM 4 46.80 0.00 0.74 0.00 0.08 52.38 10:06:01 AM 5 41.51 0.00 2.23 2.94 0.08 53.24 10:06:01 AM 6 43.35 0.00 0.80 1.47 0.08 54.30 10:06:01 AM 7 22.35 0.00 0.74 0.20 0.08 76.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.05 0.00 1.57 0.67 0.08 73.64 Average: 0 30.13 0.00 1.69 0.26 0.09 67.82 Average: 1 22.90 0.00 1.66 1.05 0.08 74.30 Average: 2 25.47 0.00 1.64 0.84 0.08 71.96 Average: 3 22.72 0.00 1.48 0.77 0.08 74.95 Average: 4 21.85 0.00 1.50 0.68 0.08 75.90 Average: 5 21.78 0.00 1.70 0.71 0.08 75.73 Average: 6 23.05 0.00 1.28 0.41 0.07 75.20 Average: 7 24.48 0.00 1.57 0.64 0.07 73.24