---> uname -a: Linux prd-centos8-docker-8c-8g-44746.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 1131 25113 19 5645 30285 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:28:11:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe28:11c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:33:54:d6 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::42:74ff:fe33:54d6/64 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) 09/09/2025 _x86_64_ (8 CPU) 16:05:37 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 309.01 19.63 289.39 3862.71 9074.69 04:08:01 PM 236.81 5.28 231.53 1176.47 18501.87 04:09:01 PM 15.63 0.05 15.58 1.07 620.73 04:10:01 PM 153.63 0.15 153.48 29.99 29690.37 04:11:01 PM 62.03 0.67 61.36 495.17 12891.90 04:12:01 PM 26.42 0.48 25.94 21.46 516.83 04:13:01 PM 5.77 0.00 5.77 0.00 402.42 04:14:01 PM 23.73 0.00 23.73 0.00 1270.41 04:15:01 PM 102.27 0.00 102.27 0.00 22907.16 04:16:01 PM 126.34 0.00 126.34 0.00 1470.63 04:17:01 PM 49.96 3.68 46.28 6064.83 27244.44 04:18:01 PM 43.28 0.57 42.71 194.63 8324.98 Average: 96.24 2.54 93.70 987.30 11076.82 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29335732 31169832 3319980 10.17 2688 2152352 1596100 4.74 159360 2708600 189352 04:08:01 PM 28089376 30266700 4566336 13.98 2688 2488988 2227096 6.61 249844 3825292 9116 04:09:01 PM 28078796 30256140 4576916 14.02 2688 2489004 2227096 6.61 249852 3836608 8 04:10:01 PM 25311296 28695500 7344416 22.49 2688 3668396 3668512 10.88 340320 6398944 352152 04:11:01 PM 24722844 28126460 7932868 24.29 2688 3686192 4129268 12.25 437516 6885636 476 04:12:01 PM 24574244 27983360 8081468 24.75 2688 3691432 4179292 12.40 440352 7030928 128 04:13:01 PM 25494196 28912952 7161516 21.93 2688 3700968 3412840 10.13 442232 6114608 20 04:14:01 PM 24732212 28392612 7923500 24.26 2688 3939896 3940088 11.69 506416 6802472 209292 04:15:01 PM 22907548 27059956 9748164 29.85 2688 4420780 6495624 19.27 553772 8518528 700 04:16:01 PM 24011136 28100500 8644576 26.47 2688 4346260 4039968 11.99 552656 7433092 15540 04:17:01 PM 25186328 30444120 7469384 22.87 2688 5505408 2054232 6.09 775728 6025704 192912 04:18:01 PM 25739732 31036256 6915980 21.18 2688 5539352 1517692 4.50 968660 5278704 25944 Average: 25681953 29203699 6973759 21.36 2688 3802419 3290651 9.76 473059 5904926 82970 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 107.48 84.19 1306.06 32.55 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 365.47 293.85 4706.93 39.33 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 2.63 0.12 1.56 0.21 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 437.40 282.97 10656.72 35.38 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 34.84 34.84 3.42 3.42 0.00 0.00 0.00 0.00 04:11:01 PM eth0 68.63 45.62 20.64 23.56 0.00 0.00 0.00 0.00 04:11:01 PM docker0 10.33 11.73 1.53 1.49 0.00 0.00 0.00 0.00 04:12:01 PM lo 60.08 60.08 3.29 3.29 0.00 0.00 0.00 0.00 04:12:01 PM eth0 252.93 187.92 73.60 80.39 0.00 0.00 0.00 0.00 04:12:01 PM docker0 2.07 2.53 0.30 0.38 0.00 0.00 0.00 0.00 04:13:01 PM lo 29.23 29.23 1.43 1.43 0.00 0.00 0.00 0.00 04:13:01 PM eth0 228.85 179.40 104.87 62.22 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:14:01 PM eth0 85.35 69.74 713.60 14.41 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 353.52 353.52 52.34 52.34 0.00 0.00 0.00 0.00 04:15:01 PM eth0 633.06 341.72 2291.68 34.07 0.00 0.00 0.00 0.00 04:15:01 PM docker0 149.55 157.83 23.64 25.11 0.00 0.00 0.00 0.00 04:15:01 PM veth397bd7d 135.25 142.59 23.99 21.09 0.00 0.00 0.00 0.00 04:15:01 PM vetha8e7c11 14.30 15.94 1.69 4.29 0.00 0.00 0.00 0.00 04:16:01 PM lo 1114.53 1114.53 200.21 200.21 0.00 0.00 0.00 0.00 04:16:01 PM eth0 72.18 60.08 267.86 26.35 0.00 0.00 0.00 0.00 04:16:01 PM docker0 489.44 500.30 99.70 94.42 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:17:01 PM eth0 289.14 198.53 3393.10 23.09 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 111.51 82.24 225.18 33.05 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 132.78 132.78 21.73 21.73 0.00 0.00 0.00 0.00 Average: eth0 221.22 152.20 1980.21 33.72 0.00 0.00 0.00 0.00 Average: docker0 54.28 56.04 10.43 10.12 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) 09/09/2025 _x86_64_ (8 CPU) 16:05:37 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 11.13 0.00 1.18 0.71 0.05 86.94 04:07:01 PM 0 5.47 0.00 1.64 2.83 0.07 90.00 04:07:01 PM 1 16.47 0.00 1.39 0.37 0.07 81.71 04:07:01 PM 2 5.99 0.00 0.59 0.54 0.07 92.82 04:07:01 PM 3 9.35 0.00 1.18 0.50 0.03 88.94 04:07:01 PM 4 15.92 0.00 1.30 0.87 0.05 81.86 04:07:01 PM 5 19.40 0.00 1.45 0.25 0.05 78.85 04:07:01 PM 6 12.44 0.00 1.24 0.12 0.03 86.17 04:07:01 PM 7 3.96 0.00 0.63 0.20 0.02 95.19 04:08:01 PM all 27.34 0.00 1.10 1.35 0.08 70.14 04:08:01 PM 0 22.61 0.00 0.87 0.77 0.07 75.68 04:08:01 PM 1 32.60 0.00 1.40 2.69 0.08 63.22 04:08:01 PM 2 22.62 0.00 1.09 2.89 0.07 73.33 04:08:01 PM 3 33.48 0.00 1.07 1.25 0.10 64.09 04:08:01 PM 4 36.33 0.00 1.12 1.60 0.07 60.88 04:08:01 PM 5 17.49 0.00 1.15 0.62 0.08 80.65 04:08:01 PM 6 20.16 0.00 0.69 0.33 0.07 78.76 04:08:01 PM 7 33.40 0.00 1.39 0.60 0.08 64.53 04:09:01 PM all 0.10 0.00 0.04 0.03 0.02 99.81 04:09:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 04:09:01 PM 1 0.05 0.00 0.05 0.13 0.03 99.73 04:09:01 PM 2 0.05 0.00 0.05 0.00 0.03 99.87 04:09:01 PM 3 0.53 0.00 0.03 0.00 0.02 99.42 04:09:01 PM 4 0.02 0.00 0.02 0.00 0.00 99.97 04:09:01 PM 5 0.10 0.00 0.08 0.08 0.05 99.68 04:09:01 PM 6 0.02 0.00 0.03 0.05 0.02 99.88 04:09:01 PM 7 0.00 0.00 0.02 0.00 0.00 99.98 04:10:01 PM all 31.73 0.00 2.51 0.58 0.08 65.09 04:10:01 PM 0 30.52 0.00 1.76 0.03 0.08 67.60 04:10:01 PM 1 36.89 0.00 2.15 0.45 0.08 60.42 04:10:01 PM 2 25.93 0.00 2.89 0.96 0.08 70.14 04:10:01 PM 3 33.59 0.00 2.49 0.61 0.07 63.25 04:10:01 PM 4 27.53 0.00 2.17 1.31 0.10 68.89 04:10:01 PM 5 39.41 0.00 3.18 0.96 0.08 56.38 04:10:01 PM 6 36.57 0.00 3.36 0.17 0.05 59.86 04:10:01 PM 7 23.43 0.00 2.12 0.17 0.08 74.21 04:11:01 PM all 23.54 0.00 2.06 0.27 0.08 74.05 04:11:01 PM 0 21.49 0.00 1.97 0.07 0.07 76.40 04:11:01 PM 1 22.46 0.00 1.86 0.03 0.08 75.57 04:11:01 PM 2 23.32 0.00 2.38 0.57 0.08 73.65 04:11:01 PM 3 22.65 0.00 1.81 0.12 0.08 75.35 04:11:01 PM 4 23.86 0.00 2.51 0.25 0.08 73.29 04:11:01 PM 5 32.70 0.00 2.53 0.77 0.07 63.93 04:11:01 PM 6 19.83 0.00 1.73 0.15 0.10 78.19 04:11:01 PM 7 21.99 0.00 1.73 0.22 0.07 76.00 04:12:01 PM all 12.99 0.00 1.76 0.04 0.08 85.12 04:12:01 PM 0 14.58 0.00 1.52 0.02 0.08 83.80 04:12:01 PM 1 9.66 0.00 2.34 0.02 0.08 87.89 04:12:01 PM 2 16.74 0.00 1.99 0.05 0.08 81.13 04:12:01 PM 3 13.68 0.00 1.32 0.07 0.08 84.85 04:12:01 PM 4 9.12 0.00 1.79 0.05 0.07 88.97 04:12:01 PM 5 11.03 0.00 1.76 0.05 0.07 87.09 04:12:01 PM 6 15.07 0.00 1.69 0.03 0.08 83.12 04:12:01 PM 7 14.06 0.00 1.69 0.07 0.07 84.11 04:13:01 PM all 9.14 0.00 0.65 0.02 0.05 90.14 04:13:01 PM 0 14.20 0.00 0.42 0.00 0.07 85.31 04:13:01 PM 1 7.20 0.00 0.53 0.02 0.05 92.20 04:13:01 PM 2 3.11 0.00 0.75 0.02 0.05 96.07 04:13:01 PM 3 5.03 0.00 0.35 0.00 0.03 94.59 04:13:01 PM 4 3.31 0.00 0.97 0.00 0.07 95.66 04:13:01 PM 5 24.37 0.00 0.48 0.02 0.05 75.08 04:13:01 PM 6 10.99 0.00 1.02 0.10 0.05 87.84 04:13:01 PM 7 4.90 0.00 0.64 0.02 0.05 94.40 04:14:01 PM all 33.31 0.00 0.78 0.06 0.07 65.78 04:14:01 PM 0 22.46 0.00 0.43 0.00 0.05 77.06 04:14:01 PM 1 24.22 0.00 0.83 0.00 0.07 74.88 04:14:01 PM 2 38.74 0.00 0.75 0.02 0.07 60.42 04:14:01 PM 3 43.05 0.00 1.20 0.07 0.08 55.60 04:14:01 PM 4 17.80 0.00 0.79 0.02 0.07 81.33 04:14:01 PM 5 34.35 0.00 0.92 0.17 0.07 64.50 04:14:01 PM 6 57.75 0.00 1.00 0.12 0.08 41.04 04:14:01 PM 7 28.05 0.00 0.33 0.08 0.07 71.47 04:15:01 PM all 24.97 0.00 2.07 0.41 0.09 72.46 04:15:01 PM 0 27.71 0.00 1.85 0.02 0.08 70.34 04:15:01 PM 1 20.66 0.00 2.61 0.40 0.10 76.23 04:15:01 PM 2 41.11 0.00 2.79 0.64 0.08 55.38 04:15:01 PM 3 18.21 0.00 1.80 0.30 0.08 79.61 04:15:01 PM 4 18.82 0.00 1.80 0.12 0.08 79.18 04:15:01 PM 5 32.52 0.00 1.95 0.62 0.08 64.83 04:15:01 PM 6 19.95 0.00 1.76 0.79 0.08 77.42 04:15:01 PM 7 20.77 0.00 2.00 0.40 0.08 76.74 04:16:01 PM all 28.69 0.00 2.10 0.28 0.09 68.85 04:16:01 PM 0 24.83 0.00 1.29 0.02 0.10 73.76 04:16:01 PM 1 16.55 0.00 3.18 1.11 0.08 79.08 04:16:01 PM 2 30.42 0.00 2.06 0.10 0.10 67.32 04:16:01 PM 3 36.20 0.00 2.50 0.02 0.08 61.21 04:16:01 PM 4 35.25 0.00 1.74 0.02 0.08 62.90 04:16:01 PM 5 37.72 0.00 1.84 0.05 0.10 60.29 04:16:01 PM 6 35.16 0.00 1.98 0.02 0.07 62.78 04:16:01 PM 7 13.30 0.00 2.20 0.92 0.07 83.52 04:17:01 PM all 30.58 0.00 1.98 0.37 0.08 67.00 04:17:01 PM 0 25.86 0.00 2.07 0.02 0.08 71.96 04:17:01 PM 1 24.17 0.00 1.94 0.13 0.08 73.67 04:17:01 PM 2 38.71 0.00 3.22 1.88 0.08 56.11 04:17:01 PM 3 41.43 0.00 2.16 0.02 0.07 56.33 04:17:01 PM 4 33.39 0.00 1.81 0.37 0.08 64.34 04:17:01 PM 5 30.33 0.00 1.52 0.32 0.07 67.77 04:17:01 PM 6 22.16 0.00 1.86 0.17 0.07 75.75 04:17:01 PM 7 28.62 0.00 1.22 0.03 0.08 70.04 04:17:01 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 22.34 0.00 1.20 0.11 0.05 76.29 04:18:01 PM 0 22.63 0.00 1.55 0.00 0.07 75.75 04:18:01 PM 1 26.09 0.00 1.19 0.22 0.07 72.44 04:18:01 PM 2 12.12 0.00 1.35 0.02 0.05 86.46 04:18:01 PM 3 27.35 0.00 0.67 0.15 0.05 71.78 04:18:01 PM 4 39.38 0.00 1.22 0.03 0.07 59.30 04:18:01 PM 5 33.34 0.00 1.27 0.03 0.03 65.32 04:18:01 PM 6 6.84 0.00 0.90 0.10 0.05 92.11 04:18:01 PM 7 10.96 0.00 1.44 0.35 0.03 87.22 Average: all 21.31 0.00 1.45 0.35 0.07 76.82 Average: 0 19.36 0.00 1.28 0.31 0.07 78.98 Average: 1 19.75 0.00 1.62 0.46 0.07 78.10 Average: 2 21.56 0.00 1.66 0.64 0.07 76.08 Average: 3 23.70 0.00 1.38 0.26 0.07 74.60 Average: 4 21.72 0.00 1.43 0.39 0.07 76.39 Average: 5 26.05 0.00 1.51 0.33 0.07 72.05 Average: 6 21.40 0.00 1.44 0.18 0.06 76.92 Average: 7 16.94 0.00 1.28 0.26 0.06 81.46