---> uname -a: Linux prd-centos8-docker-8c-8g-29856.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 2055 24318 19 5516 29361 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:72:62:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe72:62a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d5:b5:16 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:bdff:fed5:b516/64 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) 07/22/2025 _x86_64_ (8 CPU) 12:53:40 LINUX RESTART (8 CPU) 12:54:01 PM tps rtps wtps bread/s bwrtn/s 12:55:01 PM 235.50 12.78 222.73 2832.26 7568.99 12:56:01 PM 285.49 12.33 273.15 2238.83 16506.23 12:57:01 PM 179.70 0.77 178.93 436.17 47424.48 12:58:01 PM 43.10 0.03 43.07 0.27 893.87 12:59:02 PM 19.41 0.47 18.94 14.80 405.91 01:00:00 PM 5.50 0.00 5.50 0.00 389.65 01:00:01 PM 0.00 0.00 0.00 0.00 0.00 01:01:01 PM 45.13 0.02 45.12 0.13 8780.91 01:02:01 PM 83.72 0.07 83.65 1.73 15454.20 01:03:01 PM 152.88 2.45 150.43 4473.18 2135.65 01:04:01 PM 41.04 2.68 38.35 92.24 30026.74 Average: 109.31 3.16 106.15 1010.54 12981.24 12:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 PM 29377728 31178920 3277984 10.04 2688 2119916 2003612 5.94 157328 2677828 230864 12:56:01 PM 27689080 29955068 4966632 15.21 2688 2576188 2397288 7.11 263036 4207208 205700 12:57:01 PM 24923764 28368200 7731948 23.68 2688 3727540 3821248 11.34 423072 6702272 732 12:58:01 PM 24638932 28087292 8016780 24.55 2688 3729788 4254936 12.62 440848 6962036 76 12:59:02 PM 24513416 27965896 8142296 24.93 2688 3734396 4169556 12.37 443404 7087708 68 01:00:00 PM 25380864 28842508 7274848 22.28 2688 3743532 3391140 10.06 445284 6223456 20 01:00:01 PM 25380304 28841948 7275408 22.28 2688 3743532 3391140 10.06 445284 6223700 32 01:01:01 PM 24114788 28223704 8540924 26.15 2688 4368332 4071280 12.08 509840 7385876 384984 01:02:01 PM 22507888 26705988 10147824 31.08 2688 4466448 6720076 19.94 556756 8914972 1924 01:03:01 PM 23646812 28630384 9008900 27.59 2688 5234476 3690808 10.95 713596 7629676 708820 01:04:01 PM 24978284 30144120 7677428 23.51 2688 5412980 2254816 6.69 975164 6039644 128 Average: 25195624 28813093 7460088 22.84 2688 3896103 3651445 10.83 488510 6368580 139395 12:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 271.48 190.95 1517.96 42.76 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 490.73 385.17 6102.04 52.95 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 354.34 218.08 10034.40 30.26 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM lo 22.91 22.91 2.02 2.02 0.00 0.00 0.00 0.00 12:58:01 PM eth0 39.85 32.02 9.22 13.50 0.00 0.00 0.00 0.00 12:58:01 PM docker0 6.18 7.00 0.84 0.81 0.00 0.00 0.00 0.00 12:58:01 PM veth7d52adf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:59:02 PM lo 62.75 62.75 4.14 4.14 0.00 0.00 0.00 0.00 12:59:02 PM eth0 271.54 191.89 68.25 74.44 0.00 0.00 0.00 0.00 12:59:02 PM docker0 5.71 6.71 0.92 0.99 0.00 0.00 0.00 0.00 01:00:00 PM lo 11.52 11.52 0.56 0.56 0.00 0.00 0.00 0.00 01:00:00 PM eth0 146.20 112.91 106.01 40.14 0.00 0.00 0.00 0.00 01:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 138.24 45.59 348.82 3.67 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:01:01 PM eth0 703.95 394.85 2969.65 38.76 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 765.13 765.13 136.19 136.19 0.00 0.00 0.00 0.00 01:02:01 PM eth0 82.93 59.86 26.01 27.08 0.00 0.00 0.00 0.00 01:02:01 PM docker0 332.93 344.37 58.26 71.49 0.00 0.00 0.00 0.00 01:02:01 PM veth3e3ce19 304.06 315.08 59.60 51.17 0.00 0.00 0.00 0.00 01:02:01 PM veth43c5592 28.87 29.99 3.22 20.58 0.00 0.00 0.00 0.00 01:03:01 PM lo 657.28 657.28 111.57 111.57 0.00 0.00 0.00 0.00 01:03:01 PM eth0 137.94 114.26 1547.12 32.25 0.00 0.00 0.00 0.00 01:03:01 PM docker0 298.40 305.51 63.16 46.84 0.00 0.00 0.00 0.00 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 355.45 214.51 395.17 291.07 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 Average: lo 152.24 152.24 25.50 25.50 0.00 0.00 0.00 0.00 Average: eth0 285.65 191.50 2281.69 64.32 0.00 0.00 0.00 0.00 Average: docker0 64.45 66.50 12.34 12.04 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) 07/22/2025 _x86_64_ (8 CPU) 12:53:40 LINUX RESTART (8 CPU) 12:54:01 PM CPU %user %nice %system %iowait %steal %idle 12:55:01 PM all 11.16 0.00 1.28 0.61 0.06 86.89 12:55:01 PM 0 2.59 0.00 1.37 1.99 0.05 94.00 12:55:01 PM 1 1.71 0.00 0.79 0.67 0.07 96.77 12:55:01 PM 2 25.96 0.00 1.94 0.68 0.08 71.33 12:55:01 PM 3 6.43 0.00 0.67 0.17 0.03 92.70 12:55:01 PM 4 3.63 0.00 0.59 0.28 0.08 95.42 12:55:01 PM 5 7.74 0.00 0.80 0.02 0.05 91.39 12:55:01 PM 6 28.01 0.00 2.90 0.32 0.07 68.70 12:55:01 PM 7 13.16 0.00 1.22 0.75 0.05 84.82 12:56:01 PM all 33.07 0.00 1.37 1.01 0.10 64.44 12:56:01 PM 0 35.39 0.00 0.82 0.12 0.10 63.58 12:56:01 PM 1 39.52 0.00 2.04 2.07 0.13 56.24 12:56:01 PM 2 37.80 0.00 1.31 0.94 0.12 59.84 12:56:01 PM 3 43.52 0.00 1.39 1.19 0.10 53.80 12:56:01 PM 4 24.09 0.00 1.27 1.61 0.08 72.95 12:56:01 PM 5 7.92 0.00 1.09 0.54 0.07 90.39 12:56:01 PM 6 40.28 0.00 1.32 0.47 0.08 57.84 12:56:01 PM 7 36.00 0.00 1.75 1.19 0.12 60.95 12:57:01 PM all 34.19 0.00 2.73 1.18 0.10 61.80 12:57:01 PM 0 31.48 0.00 2.72 0.13 0.08 65.58 12:57:01 PM 1 41.25 0.00 2.92 0.92 0.12 54.79 12:57:01 PM 2 42.81 0.00 2.52 1.01 0.12 53.55 12:57:01 PM 3 39.78 0.00 2.85 1.56 0.10 55.71 12:57:01 PM 4 16.99 0.00 3.01 1.16 0.10 78.73 12:57:01 PM 5 34.49 0.00 2.43 1.43 0.08 61.56 12:57:01 PM 6 38.83 0.00 2.55 1.43 0.10 57.09 12:57:01 PM 7 27.81 0.00 2.87 1.78 0.08 67.46 12:58:01 PM all 20.01 0.00 2.22 0.06 0.11 77.60 12:58:01 PM 0 18.64 0.00 2.36 0.08 0.12 78.80 12:58:01 PM 1 16.33 0.00 1.97 0.03 0.10 81.56 12:58:01 PM 2 18.78 0.00 2.38 0.13 0.13 78.58 12:58:01 PM 3 19.68 0.00 1.99 0.05 0.10 78.18 12:58:01 PM 4 22.89 0.00 2.75 0.08 0.10 74.18 12:58:01 PM 5 21.69 0.00 2.06 0.03 0.10 76.12 12:58:01 PM 6 19.25 0.00 1.82 0.05 0.12 78.76 12:58:01 PM 7 22.82 0.00 2.41 0.05 0.12 74.61 12:59:02 PM all 12.06 0.00 1.52 0.03 0.08 86.31 12:59:02 PM 0 11.95 0.00 1.17 0.03 0.10 86.74 12:59:02 PM 1 12.66 0.00 1.82 0.05 0.08 85.38 12:59:02 PM 2 12.25 0.00 1.47 0.03 0.08 86.16 12:59:02 PM 3 11.35 0.00 1.64 0.07 0.08 86.86 12:59:02 PM 4 10.31 0.00 1.42 0.00 0.07 88.20 12:59:02 PM 5 11.05 0.00 0.99 0.05 0.10 87.81 12:59:02 PM 6 10.17 0.00 2.01 0.00 0.07 87.76 12:59:02 PM 7 16.74 0.00 1.61 0.02 0.07 81.57 01:00:00 PM all 12.30 0.00 0.48 0.02 0.05 87.16 01:00:00 PM 0 17.50 0.00 0.33 0.05 0.05 82.07 01:00:00 PM 1 42.89 0.00 0.88 0.02 0.09 56.13 01:00:00 PM 2 11.22 0.00 0.33 0.00 0.03 88.42 01:00:00 PM 3 3.01 0.00 0.96 0.00 0.05 95.98 01:00:00 PM 4 3.14 0.00 0.27 0.05 0.05 96.48 01:00:00 PM 5 2.58 0.00 0.38 0.00 0.03 97.01 01:00:00 PM 6 7.33 0.00 0.57 0.02 0.03 92.05 01:00:00 PM 7 10.69 0.00 0.14 0.00 0.05 89.12 01:00:01 PM all 2.93 0.00 0.37 0.00 0.00 96.71 01:00:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 PM 2 22.06 0.00 0.00 0.00 0.00 77.94 01:00:01 PM 3 0.00 0.00 1.45 0.00 0.00 98.55 01:00:01 PM 4 0.00 0.00 1.45 0.00 0.00 98.55 01:00:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 PM 6 1.45 0.00 0.00 0.00 0.00 98.55 01:00:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 PM all 34.55 0.00 1.68 0.19 0.10 63.49 01:01:01 PM 0 33.10 0.00 0.95 0.00 0.10 65.85 01:01:01 PM 1 31.84 0.00 2.22 0.34 0.10 65.51 01:01:01 PM 2 29.18 0.00 2.15 0.89 0.12 67.66 01:01:01 PM 3 26.82 0.00 1.49 0.03 0.10 71.55 01:01:01 PM 4 28.45 0.00 1.73 0.03 0.08 69.70 01:01:01 PM 5 39.18 0.00 1.94 0.02 0.12 58.74 01:01:01 PM 6 41.29 0.00 1.01 0.08 0.10 57.52 01:01:01 PM 7 46.49 0.00 1.92 0.10 0.10 51.39 01:02:01 PM all 28.90 0.00 1.78 0.39 0.10 68.83 01:02:01 PM 0 17.91 0.00 1.89 0.08 0.10 80.01 01:02:01 PM 1 25.16 0.00 1.62 0.94 0.12 72.16 01:02:01 PM 2 37.97 0.00 2.16 1.29 0.12 58.47 01:02:01 PM 3 23.90 0.00 1.52 0.02 0.10 74.46 01:02:01 PM 4 30.84 0.00 1.88 0.30 0.10 66.88 01:02:01 PM 5 36.62 0.00 2.01 0.20 0.10 61.06 01:02:01 PM 6 37.04 0.00 1.69 0.27 0.10 60.90 01:02:01 PM 7 21.78 0.00 1.42 0.02 0.10 76.67 01:03:01 PM all 31.45 0.00 2.04 0.32 0.11 66.09 01:03:01 PM 0 21.02 0.00 2.13 0.08 0.08 76.68 01:03:01 PM 1 37.03 0.00 1.61 0.35 0.12 60.90 01:03:01 PM 2 18.92 0.00 1.64 0.40 0.10 78.94 01:03:01 PM 3 40.92 0.00 2.29 1.05 0.12 55.62 01:03:01 PM 4 32.23 0.00 2.95 0.05 0.12 64.66 01:03:01 PM 5 37.15 0.00 1.90 0.18 0.12 60.66 01:03:01 PM 6 39.48 0.00 2.71 0.30 0.12 57.39 01:03:01 PM 7 24.87 0.00 1.05 0.13 0.08 73.86 01:04:01 PM all 28.29 0.00 1.29 0.92 0.07 69.42 01:04:01 PM 0 37.17 0.00 1.35 0.85 0.10 60.52 01:04:01 PM 1 64.54 0.00 2.69 2.99 0.08 29.69 01:04:01 PM 2 18.65 0.00 0.75 0.53 0.05 80.01 01:04:01 PM 3 4.03 0.00 1.27 0.55 0.07 94.08 01:04:01 PM 4 13.81 0.00 1.71 1.32 0.08 83.07 01:04:01 PM 5 40.47 0.00 1.10 0.79 0.07 57.58 01:04:01 PM 6 12.82 0.00 0.87 0.20 0.07 86.04 01:04:01 PM 7 34.80 0.00 0.60 0.13 0.05 64.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.60 0.00 1.64 0.47 0.09 73.20 Average: 0 22.66 0.00 1.51 0.34 0.09 75.39 Average: 1 31.22 0.00 1.86 0.84 0.10 65.98 Average: 2 25.38 0.00 1.66 0.59 0.10 72.27 Average: 3 21.96 0.00 1.61 0.47 0.09 75.88 Average: 4 18.65 0.00 1.76 0.49 0.09 79.01 Average: 5 23.90 0.00 1.47 0.33 0.08 74.22 Average: 6 27.46 0.00 1.75 0.31 0.09 70.39 Average: 7 25.52 0.00 1.50 0.42 0.08 72.48