---> uname -a: Linux prd-centos8-docker-8c-8g-31551.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25318 19 5448 30294 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:f5:31:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fef5:3136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:d6:67:01 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:fed6:6701/64 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) 07/29/2025 _x86_64_ (8 CPU) 13:49:31 LINUX RESTART (8 CPU) 01:50:01 PM tps rtps wtps bread/s bwrtn/s 01:51:01 PM 188.85 14.40 174.46 2882.77 10194.20 01:52:01 PM 226.74 5.01 221.73 1208.53 16028.79 01:53:01 PM 156.56 0.80 155.76 498.10 42458.55 01:54:01 PM 37.90 0.55 37.35 99.97 523.04 01:55:01 PM 10.51 0.00 10.51 0.00 310.83 01:56:01 PM 5.35 0.00 5.35 0.00 392.15 01:57:01 PM 110.05 0.00 110.05 0.00 23665.36 01:58:01 PM 20.33 0.00 20.33 0.00 621.41 01:59:01 PM 214.81 2.47 212.35 4490.50 2665.08 Average: 107.90 2.58 105.32 1020.00 10762.35 01:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 PM 29027548 30877800 3628164 11.11 2688 2167164 1819028 5.40 161516 3005844 142544 01:52:01 PM 27676180 29906632 4979532 15.25 2688 2539400 2422720 7.19 270684 4208708 57072 01:53:01 PM 24417744 27818472 8237968 25.23 2688 3683608 4663508 13.84 429412 7196556 56 01:54:01 PM 24194980 27603676 8460732 25.91 2688 3691216 4497132 13.34 438884 7409444 2752 01:55:01 PM 24103816 27514244 8551896 26.19 2688 3692848 4515400 13.40 439216 7499580 20 01:56:01 PM 25050004 28470008 7605708 23.29 2688 3702392 3822192 11.34 441176 6556868 32 01:57:01 PM 23633412 27757784 9022300 27.63 2688 4390260 6204536 18.41 541060 7814300 136 01:58:01 PM 22211584 26368880 10444128 31.98 2688 4426932 7364440 21.85 554132 9213576 5420 01:59:01 PM 23409220 28430488 9246492 28.32 2688 5271416 3693984 10.96 723076 7855544 787268 Average: 24858276 28305332 7797436 23.88 2688 3729471 4333660 12.86 444351 6751158 110589 01:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 198.82 156.45 1524.64 40.77 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 438.94 339.80 5131.14 50.02 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 1.67 1.67 0.08 0.08 0.00 0.00 0.00 0.00 01:53:01 PM eth0 351.08 210.96 10009.60 19.63 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:53:01 PM veth112a0be 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM lo 46.90 46.90 4.14 4.14 0.00 0.00 0.00 0.00 01:54:01 PM eth0 132.59 101.72 42.24 46.38 0.00 0.00 0.00 0.00 01:54:01 PM docker0 11.08 12.48 1.65 1.59 0.00 0.00 0.00 0.00 01:55:01 PM lo 57.53 57.53 2.93 2.93 0.00 0.00 0.00 0.00 01:55:01 PM eth0 263.53 190.80 71.35 78.40 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 01:56:01 PM lo 15.43 15.43 0.75 0.75 0.00 0.00 0.00 0.00 01:56:01 PM eth0 227.73 166.01 127.54 51.56 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:57:01 PM eth0 636.59 370.73 2968.26 34.66 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM vethf84ac04 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:57:01 PM vethabfac25 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM lo 1037.82 1037.82 181.20 181.20 0.00 0.00 0.00 0.00 01:58:01 PM eth0 60.65 48.68 19.54 24.21 0.00 0.00 0.00 0.00 01:58:01 PM docker0 455.53 470.96 79.26 92.90 0.00 0.00 0.00 0.00 01:58:01 PM vethf84ac04 419.34 434.77 81.59 68.61 0.00 0.00 0.00 0.01 01:58:01 PM vethabfac25 36.19 36.70 3.90 24.54 0.00 0.00 0.00 0.00 01:59:01 PM lo 387.90 387.90 67.09 67.09 0.00 0.00 0.00 0.00 01:59:01 PM eth0 107.36 93.99 1502.75 19.92 0.00 0.00 0.00 0.00 01:59:01 PM docker0 177.07 179.01 42.44 25.45 0.00 0.00 0.00 0.00 Average: lo 171.94 171.94 28.47 28.47 0.00 0.00 0.00 0.00 Average: eth0 268.59 186.57 2377.49 40.62 0.00 0.00 0.00 0.00 Average: docker0 71.61 73.75 13.72 13.35 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) 07/29/2025 _x86_64_ (8 CPU) 13:49:31 LINUX RESTART (8 CPU) 01:50:01 PM CPU %user %nice %system %iowait %steal %idle 01:51:01 PM all 12.11 0.00 1.08 0.54 0.06 86.21 01:51:01 PM 0 8.35 0.00 0.53 0.07 0.05 91.00 01:51:01 PM 1 26.38 0.00 2.30 0.42 0.05 70.86 01:51:01 PM 2 11.40 0.00 1.12 0.75 0.07 86.66 01:51:01 PM 3 11.59 0.00 0.94 0.28 0.05 87.14 01:51:01 PM 4 19.53 0.00 1.17 0.55 0.05 78.70 01:51:01 PM 5 2.59 0.00 0.65 0.84 0.08 95.83 01:51:01 PM 6 9.12 0.00 1.27 0.67 0.03 88.91 01:51:01 PM 7 7.88 0.00 0.65 0.77 0.07 90.63 01:52:01 PM all 41.50 0.00 1.40 0.62 0.08 56.40 01:52:01 PM 0 48.81 0.00 1.05 0.52 0.08 49.54 01:52:01 PM 1 34.14 0.00 1.15 0.43 0.08 64.19 01:52:01 PM 2 31.95 0.00 1.40 0.79 0.08 65.78 01:52:01 PM 3 37.05 0.00 1.52 0.87 0.08 60.48 01:52:01 PM 4 39.62 0.00 1.40 0.45 0.07 58.45 01:52:01 PM 5 41.85 0.00 1.57 0.43 0.08 56.06 01:52:01 PM 6 48.25 0.00 1.35 0.70 0.10 49.60 01:52:01 PM 7 50.33 0.00 1.74 0.74 0.07 47.13 01:53:01 PM all 27.22 0.00 2.98 0.67 0.08 69.05 01:53:01 PM 0 20.94 0.00 2.99 0.10 0.08 75.88 01:53:01 PM 1 33.60 0.00 3.64 1.82 0.08 60.87 01:53:01 PM 2 26.33 0.00 2.89 1.44 0.08 69.26 01:53:01 PM 3 30.12 0.00 3.12 0.96 0.07 65.73 01:53:01 PM 4 21.53 0.00 2.60 0.52 0.07 75.28 01:53:01 PM 5 31.57 0.00 3.16 0.05 0.08 65.13 01:53:01 PM 6 16.78 0.00 2.52 0.13 0.07 80.50 01:53:01 PM 7 36.89 0.00 2.95 0.32 0.08 59.76 01:54:01 PM all 20.95 0.00 2.30 0.06 0.08 76.60 01:54:01 PM 0 19.12 0.00 2.02 0.10 0.10 78.66 01:54:01 PM 1 18.66 0.00 2.40 0.08 0.08 78.77 01:54:01 PM 2 19.01 0.00 2.14 0.07 0.08 78.69 01:54:01 PM 3 18.60 0.00 2.14 0.07 0.08 79.10 01:54:01 PM 4 23.04 0.00 2.52 0.05 0.08 74.31 01:54:01 PM 5 22.65 0.00 2.51 0.03 0.07 74.74 01:54:01 PM 6 27.60 0.00 2.39 0.03 0.10 69.87 01:54:01 PM 7 18.93 0.00 2.28 0.07 0.07 78.66 01:55:01 PM all 5.50 0.00 0.97 0.02 0.07 93.45 01:55:01 PM 0 7.36 0.00 0.87 0.02 0.07 91.69 01:55:01 PM 1 8.04 0.00 1.24 0.00 0.08 90.64 01:55:01 PM 2 6.07 0.00 1.30 0.07 0.07 92.49 01:55:01 PM 3 5.53 0.00 0.67 0.00 0.07 93.73 01:55:01 PM 4 4.50 0.00 0.80 0.02 0.07 94.61 01:55:01 PM 5 3.11 0.00 1.15 0.05 0.07 95.62 01:55:01 PM 6 3.64 0.00 0.90 0.02 0.05 95.39 01:55:01 PM 7 5.72 0.00 0.82 0.00 0.07 93.40 01:56:01 PM all 11.07 0.00 0.48 0.01 0.05 88.39 01:56:01 PM 0 2.81 0.00 0.23 0.03 0.08 96.84 01:56:01 PM 1 45.22 0.00 1.17 0.03 0.07 53.51 01:56:01 PM 2 3.14 0.00 0.68 0.00 0.03 96.15 01:56:01 PM 3 5.84 0.00 0.10 0.00 0.05 94.01 01:56:01 PM 4 12.39 0.00 0.20 0.00 0.03 87.38 01:56:01 PM 5 8.20 0.00 0.20 0.02 0.05 91.53 01:56:01 PM 6 4.79 0.00 1.05 0.00 0.05 94.10 01:56:01 PM 7 6.16 0.00 0.18 0.00 0.03 93.63 01:57:01 PM all 33.39 0.00 1.97 0.36 0.07 64.21 01:57:01 PM 0 30.12 0.00 2.11 0.07 0.07 67.63 01:57:01 PM 1 45.93 0.00 2.75 0.72 0.07 50.53 01:57:01 PM 2 36.54 0.00 2.10 0.44 0.08 60.84 01:57:01 PM 3 31.77 0.00 1.81 0.02 0.07 66.33 01:57:01 PM 4 25.95 0.00 2.20 1.07 0.08 70.70 01:57:01 PM 5 31.66 0.00 1.54 0.17 0.07 66.56 01:57:01 PM 6 31.51 0.00 1.54 0.37 0.07 66.51 01:57:01 PM 7 33.62 0.00 1.71 0.05 0.08 64.54 01:58:01 PM all 31.99 0.00 1.74 0.02 0.09 66.16 01:58:01 PM 0 43.33 0.00 1.77 0.00 0.08 54.81 01:58:01 PM 1 26.03 0.00 1.64 0.05 0.10 72.18 01:58:01 PM 2 26.88 0.00 1.83 0.05 0.08 71.16 01:58:01 PM 3 30.66 0.00 1.54 0.03 0.08 67.68 01:58:01 PM 4 40.73 0.00 2.04 0.02 0.08 57.13 01:58:01 PM 5 32.39 0.00 1.95 0.02 0.10 65.55 01:58:01 PM 6 35.56 0.00 1.79 0.00 0.08 62.57 01:58:01 PM 7 20.30 0.00 1.34 0.02 0.08 78.26 01:59:01 PM all 36.26 0.00 2.28 0.34 0.07 61.05 01:59:01 PM 0 23.34 0.00 1.71 0.77 0.08 74.10 01:59:01 PM 1 45.12 0.00 3.05 0.00 0.07 51.77 01:59:01 PM 2 25.79 0.00 2.16 0.30 0.08 71.66 01:59:01 PM 3 39.64 0.00 2.84 0.30 0.07 57.15 01:59:01 PM 4 43.49 0.00 1.52 0.10 0.08 54.81 01:59:01 PM 5 53.66 0.00 3.04 0.00 0.07 43.24 01:59:01 PM 6 33.95 0.00 2.47 1.24 0.07 62.27 01:59:01 PM 7 25.15 0.00 1.44 0.02 0.05 73.34 Average: all 24.43 0.00 1.69 0.29 0.07 73.52 Average: 0 22.69 0.00 1.48 0.19 0.08 75.57 Average: 1 31.46 0.00 2.15 0.39 0.08 65.93 Average: 2 20.77 0.00 1.74 0.43 0.07 76.99 Average: 3 23.40 0.00 1.63 0.28 0.07 74.62 Average: 4 25.64 0.00 1.61 0.31 0.07 72.38 Average: 5 25.28 0.00 1.75 0.18 0.07 72.72 Average: 6 23.46 0.00 1.70 0.35 0.07 74.42 Average: 7 22.76 0.00 1.46 0.22 0.07 75.49