---> uname -a: Linux prd-centos8-docker-8c-8g-15141.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 1134 25067 19 5688 30282 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:81:22:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe81:22ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:02:2d:61 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::42:41ff:fe02:2d61/64 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) 11/25/2025 _x86_64_ (8 CPU) 09:53:32 LINUX RESTART (8 CPU) 09:54:01 AM tps rtps wtps bread/s bwrtn/s 09:55:01 AM 170.18 17.89 152.28 3475.91 8281.77 09:56:01 AM 252.09 5.10 246.99 1274.72 13236.31 09:57:01 AM 51.01 0.07 50.94 1.33 8694.83 09:58:01 AM 100.55 0.52 100.03 412.13 38825.52 09:59:01 AM 37.64 0.05 37.59 0.53 852.45 10:00:01 AM 11.08 0.43 10.65 20.93 277.52 10:01:01 AM 108.98 0.02 108.96 0.13 23756.53 10:02:01 AM 21.10 0.07 21.03 1.73 761.09 10:03:01 AM 173.83 0.00 173.83 0.00 1728.72 10:04:01 AM 52.13 2.47 49.67 4497.17 27288.72 10:05:01 AM 27.41 1.42 26.00 1731.84 8190.07 Average: 91.45 2.55 88.90 1037.80 11989.73 09:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 AM 29049628 30909356 3606084 11.04 2688 2176380 1836444 5.45 163464 2985176 197140 09:56:01 AM 27909084 30161548 4746628 14.54 2688 2561556 2292396 6.80 266276 3976764 220452 09:57:01 AM 26630920 28907128 6024792 18.45 2688 2584136 3443100 10.22 280992 5236532 108 09:58:01 AM 24765960 28175072 7889752 24.16 2688 3692120 4071552 12.08 421520 6857264 664 09:59:01 AM 24341616 27757104 8314096 25.46 2688 3697768 4335520 12.86 441896 7257428 1192 10:00:01 AM 24252396 27670800 8403316 25.73 2688 3700576 4396064 13.04 443340 7345696 76 10:01:01 AM 24237628 28367428 8418084 25.78 2688 4397868 4172460 12.38 541804 7211292 0 10:02:01 AM 22986232 27165256 9669480 29.61 2688 4447680 6336020 18.80 554808 8436260 1300 10:03:01 AM 24283536 28383612 8372176 25.64 2688 4356272 3678528 10.91 550376 7160264 15536 10:04:01 AM 25622052 30716872 7033660 21.54 2688 5342580 1851576 5.49 743660 5621284 67140 10:05:01 AM 25637924 30967300 7017788 21.49 2688 5572280 1543396 4.58 968120 5377228 28196 Average: 25428816 29016498 7226896 22.13 2688 3866292 3450641 10.24 488751 6133199 48346 09:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 147.98 116.49 1561.67 38.57 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 431.36 338.66 5437.32 46.02 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 64.76 49.69 276.86 19.14 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 296.47 174.81 9492.28 13.24 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM lo 54.60 54.60 4.66 4.66 0.00 0.00 0.00 0.00 09:59:01 AM eth0 213.43 140.22 62.01 57.56 0.00 0.00 0.00 0.00 09:59:01 AM docker0 11.58 12.96 1.72 1.61 0.00 0.00 0.00 0.00 10:00:01 AM lo 61.33 61.33 3.12 3.12 0.00 0.00 0.00 0.00 10:00:01 AM eth0 246.00 179.69 67.58 78.99 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 10:01:01 AM lo 1.25 1.25 0.08 0.08 0.00 0.00 0.00 0.00 10:01:01 AM eth0 503.68 188.15 2996.50 24.92 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM vethdd64c14 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM lo 477.39 477.39 68.50 68.50 0.00 0.00 0.00 0.00 10:02:01 AM eth0 40.43 35.43 13.94 17.30 0.00 0.00 0.00 0.00 10:02:01 AM docker0 208.59 218.35 31.55 34.05 0.00 0.00 0.00 0.00 10:02:01 AM vethdd64c14 182.92 190.81 31.26 26.94 0.00 0.00 0.00 0.00 10:02:01 AM vethdc86a0c 25.67 28.17 3.15 7.37 0.00 0.00 0.00 0.00 10:03:01 AM lo 1167.28 1167.28 210.24 210.24 0.00 0.00 0.00 0.00 10:03:01 AM eth0 147.93 120.53 284.75 41.48 0.00 0.00 0.00 0.00 10:03:01 AM docker0 503.22 516.33 103.68 98.99 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:04:01 AM eth0 72.96 61.48 1266.95 13.27 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 279.49 200.58 2775.97 73.98 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.28 160.28 26.06 26.06 0.00 0.00 0.00 0.00 Average: eth0 222.21 145.97 2203.10 38.59 0.00 0.00 0.00 0.00 Average: docker0 65.85 68.09 12.46 12.26 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) 11/25/2025 _x86_64_ (8 CPU) 09:53:32 LINUX RESTART (8 CPU) 09:54:01 AM CPU %user %nice %system %iowait %steal %idle 09:55:01 AM all 12.65 0.00 1.07 0.65 0.05 85.57 09:55:01 AM 0 6.07 0.00 1.12 0.93 0.08 91.80 09:55:01 AM 1 10.12 0.00 1.02 1.17 0.05 87.65 09:55:01 AM 2 16.71 0.00 1.32 0.67 0.07 81.23 09:55:01 AM 3 16.77 0.00 1.94 0.67 0.05 80.58 09:55:01 AM 4 19.03 0.00 0.80 0.23 0.05 79.89 09:55:01 AM 5 15.45 0.00 0.83 0.63 0.05 83.03 09:55:01 AM 6 6.57 0.00 0.79 0.62 0.05 91.98 09:55:01 AM 7 10.50 0.00 0.75 0.27 0.03 88.45 09:56:01 AM all 29.99 0.00 1.17 1.25 0.08 67.51 09:56:01 AM 0 37.79 0.00 0.85 0.94 0.07 60.36 09:56:01 AM 1 23.71 0.00 1.74 1.94 0.10 72.52 09:56:01 AM 2 47.56 0.00 1.92 1.34 0.10 49.07 09:56:01 AM 3 19.03 0.00 1.42 1.82 0.08 77.64 09:56:01 AM 4 27.59 0.00 1.29 1.67 0.07 69.39 09:56:01 AM 5 23.64 0.00 0.60 0.40 0.07 75.29 09:56:01 AM 6 34.58 0.00 0.94 0.72 0.08 63.69 09:56:01 AM 7 26.03 0.00 0.62 1.14 0.07 72.15 09:57:01 AM all 24.30 0.00 0.50 0.28 0.06 74.86 09:57:01 AM 0 13.43 0.00 0.48 0.00 0.07 86.02 09:57:01 AM 1 36.97 0.00 0.73 0.12 0.07 62.11 09:57:01 AM 2 27.12 0.00 0.67 0.17 0.05 72.00 09:57:01 AM 3 20.55 0.00 0.30 0.07 0.05 79.04 09:57:01 AM 4 22.91 0.00 0.50 0.00 0.07 76.52 09:57:01 AM 5 24.87 0.00 0.32 1.43 0.05 73.33 09:57:01 AM 6 32.94 0.00 0.35 0.32 0.05 66.34 09:57:01 AM 7 15.57 0.00 0.69 0.13 0.05 83.56 09:58:01 AM all 24.82 0.00 2.32 1.58 0.07 71.22 09:58:01 AM 0 28.42 0.00 1.66 0.02 0.07 69.83 09:58:01 AM 1 29.17 0.00 2.94 2.18 0.07 65.64 09:58:01 AM 2 30.54 0.00 2.52 1.02 0.08 65.83 09:58:01 AM 3 26.96 0.00 2.01 2.82 0.07 68.14 09:58:01 AM 4 23.54 0.00 2.85 1.51 0.07 72.04 09:58:01 AM 5 22.33 0.00 2.15 0.55 0.07 74.90 09:58:01 AM 6 16.43 0.00 1.95 3.29 0.05 78.28 09:58:01 AM 7 21.13 0.00 2.45 1.26 0.08 75.07 09:59:01 AM all 22.85 0.00 2.46 0.26 0.10 74.33 09:59:01 AM 0 27.62 0.00 2.71 0.05 0.08 69.54 09:59:01 AM 1 19.98 0.00 2.34 0.13 0.10 77.44 09:59:01 AM 2 23.34 0.00 2.63 0.08 0.12 73.83 09:59:01 AM 3 25.35 0.00 2.68 0.28 0.10 71.58 09:59:01 AM 4 20.05 0.00 2.35 0.49 0.10 77.01 09:59:01 AM 5 25.05 0.00 2.06 0.27 0.08 72.54 09:59:01 AM 6 16.72 0.00 2.25 0.35 0.10 80.58 09:59:01 AM 7 24.72 0.00 2.63 0.44 0.08 72.13 10:00:01 AM all 5.95 0.00 1.07 0.03 0.07 92.89 10:00:01 AM 0 5.63 0.00 1.29 0.00 0.08 93.00 10:00:01 AM 1 8.06 0.00 0.90 0.02 0.07 90.96 10:00:01 AM 2 4.62 0.00 1.42 0.07 0.07 93.82 10:00:01 AM 3 6.05 0.00 1.27 0.07 0.07 92.54 10:00:01 AM 4 7.65 0.00 1.17 0.03 0.05 91.10 10:00:01 AM 5 5.15 0.00 0.87 0.00 0.07 93.92 10:00:01 AM 6 5.28 0.00 0.79 0.02 0.07 93.85 10:00:01 AM 7 5.18 0.00 0.85 0.00 0.07 93.90 10:01:01 AM all 36.55 0.00 1.96 0.84 0.08 60.57 10:01:01 AM 0 34.98 0.00 1.29 0.18 0.08 63.47 10:01:01 AM 1 29.02 0.00 1.89 0.22 0.07 68.80 10:01:01 AM 2 37.82 0.00 2.65 1.63 0.08 57.82 10:01:01 AM 3 43.95 0.00 2.57 0.62 0.08 52.78 10:01:01 AM 4 34.33 0.00 2.38 0.89 0.08 62.31 10:01:01 AM 5 31.22 0.00 1.93 1.49 0.07 65.29 10:01:01 AM 6 37.29 0.00 1.41 1.63 0.07 59.61 10:01:01 AM 7 43.77 0.00 1.59 0.05 0.08 54.50 10:02:01 AM all 27.97 0.00 1.37 0.04 0.09 70.53 10:02:01 AM 0 16.47 0.00 1.10 0.07 0.12 82.25 10:02:01 AM 1 23.14 0.00 1.44 0.00 0.10 75.32 10:02:01 AM 2 31.09 0.00 1.52 0.00 0.08 67.31 10:02:01 AM 3 52.98 0.00 2.01 0.03 0.08 44.89 10:02:01 AM 4 22.87 0.00 1.49 0.12 0.10 75.42 10:02:01 AM 5 24.92 0.00 1.69 0.03 0.07 73.29 10:02:01 AM 6 22.86 0.00 1.02 0.05 0.08 75.99 10:02:01 AM 7 29.45 0.00 0.72 0.02 0.08 69.74 10:03:01 AM all 25.83 0.00 2.20 0.27 0.09 71.61 10:03:01 AM 0 22.50 0.00 2.35 0.03 0.08 75.03 10:03:01 AM 1 33.03 0.00 1.89 0.05 0.08 64.94 10:03:01 AM 2 20.63 0.00 1.51 0.45 0.08 77.32 10:03:01 AM 3 27.94 0.00 1.27 0.00 0.08 70.70 10:03:01 AM 4 15.58 0.00 3.43 1.51 0.10 79.37 10:03:01 AM 5 30.00 0.00 1.78 0.03 0.08 68.11 10:03:01 AM 6 32.67 0.00 2.38 0.00 0.08 64.87 10:03:01 AM 7 24.22 0.00 2.97 0.10 0.10 72.61 10:04:01 AM all 30.06 0.00 1.66 0.56 0.07 67.65 10:04:01 AM 0 25.10 0.00 1.00 0.00 0.08 73.81 10:04:01 AM 1 59.12 0.00 2.78 1.84 0.08 36.18 10:04:01 AM 2 10.85 0.00 1.37 0.05 0.07 87.65 10:04:01 AM 3 29.81 0.00 1.35 0.12 0.07 68.65 10:04:01 AM 4 11.42 0.00 2.04 2.16 0.05 84.34 10:04:01 AM 5 32.80 0.00 1.27 0.00 0.07 65.86 10:04:01 AM 6 46.44 0.00 1.61 0.00 0.07 51.88 10:04:01 AM 7 24.92 0.00 1.88 0.33 0.07 72.81 10:05:01 AM all 30.04 0.00 1.05 0.24 0.07 68.61 10:05:01 AM 0 16.58 0.00 1.44 0.73 0.08 81.16 10:05:01 AM 1 8.46 0.00 0.75 0.23 0.05 90.50 10:05:01 AM 2 50.79 0.00 0.89 0.27 0.08 47.97 10:05:01 AM 3 25.26 0.00 1.30 0.03 0.07 73.33 10:05:01 AM 4 5.93 0.00 0.60 0.25 0.05 93.17 10:05:01 AM 5 45.60 0.00 1.77 0.35 0.07 52.21 10:05:01 AM 6 44.38 0.00 1.05 0.02 0.07 54.48 10:05:01 AM 7 43.27 0.00 0.62 0.00 0.07 56.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.63 0.00 1.53 0.54 0.07 73.22 Average: 0 21.32 0.00 1.39 0.27 0.08 76.94 Average: 1 25.52 0.00 1.67 0.72 0.08 72.01 Average: 2 27.37 0.00 1.67 0.52 0.08 70.35 Average: 3 26.78 0.00 1.65 0.59 0.07 70.91 Average: 4 19.17 0.00 1.72 0.80 0.07 78.24 Average: 5 25.55 0.00 1.39 0.47 0.07 72.53 Average: 6 26.93 0.00 1.32 0.64 0.07 71.05 Average: 7 24.43 0.00 1.43 0.34 0.07 73.73