---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22514 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 28341 0 2981 30872 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6b:f2:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe6b:f299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:eb:69:8a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22514) 06/20/25 _x86_64_ (8 CPU) 11:51:40 LINUX RESTART (8 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 315.65 57.82 257.82 3656.59 81427.10 11:54:01 195.42 15.23 180.19 292.75 55650.72 11:55:01 78.59 6.63 71.96 475.44 53546.02 11:56:01 87.70 0.70 87.00 19.60 50668.76 11:57:01 71.42 0.88 70.54 91.72 24719.08 Average: 149.75 16.25 133.50 907.21 53202.35 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30023988 31666648 2915232 8.85 74244 1874468 1430716 4.21 920424 1696076 163036 11:54:01 27823524 29788256 5115696 15.53 94200 2159812 3218700 9.47 2827208 1949724 14692 11:55:01 26564124 29064016 6375096 19.35 101200 2672968 4060436 11.95 3636392 2366340 89976 11:56:01 25526568 28110100 7412652 22.50 107644 2746512 4633192 13.63 4686148 2345460 19636 11:57:01 29061936 31648844 3877284 11.77 113228 2744440 1417036 4.17 1175868 2328508 9620 Average: 27800028 30055573 5139192 15.60 98103 2439640 2952016 8.69 2649208 2137222 59392 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:53:01 ens3 518.45 352.59 2421.17 82.39 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:54:01 ens3 327.76 273.29 3017.95 47.66 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 10.50 10.50 1.03 1.03 0.00 0.00 0.00 0.00 11:55:01 ens3 484.54 315.13 6640.04 80.69 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 14.01 14.01 4.87 4.87 0.00 0.00 0.00 0.00 11:56:01 ens3 211.86 128.75 783.15 54.43 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 88.84 88.84 25.73 25.73 0.00 0.00 0.00 0.00 11:57:01 ens3 37.03 24.85 16.92 51.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 23.14 23.14 6.38 6.38 0.00 0.00 0.00 0.00 Average: ens3 315.93 218.92 2575.98 63.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22514) 06/20/25 _x86_64_ (8 CPU) 11:51:40 LINUX RESTART (8 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 10.54 0.00 1.19 2.80 0.04 85.43 11:53:01 0 4.12 0.00 0.62 0.55 0.02 94.70 11:53:01 1 11.53 0.00 1.32 10.05 0.08 77.01 11:53:01 2 9.37 0.00 2.16 3.81 0.03 84.63 11:53:01 3 15.39 0.00 1.19 0.38 0.03 83.01 11:53:01 4 18.92 0.00 1.89 6.60 0.07 72.52 11:53:01 5 14.24 0.00 0.98 0.28 0.05 84.44 11:53:01 6 5.30 0.00 0.60 0.08 0.02 94.00 11:53:01 7 5.47 0.00 0.78 0.65 0.02 93.07 11:54:01 all 16.76 0.00 1.13 1.19 0.06 80.86 11:54:01 0 20.27 0.00 0.57 0.15 0.05 78.96 11:54:01 1 15.90 0.00 1.53 3.38 0.08 79.10 11:54:01 2 10.41 0.00 1.26 0.45 0.05 87.82 11:54:01 3 17.18 0.00 0.98 0.50 0.07 81.27 11:54:01 4 32.83 0.00 2.68 0.82 0.08 63.59 11:54:01 5 8.60 0.00 0.95 3.78 0.08 86.59 11:54:01 6 19.36 0.00 0.57 0.28 0.07 79.72 11:54:01 7 9.57 0.00 0.45 0.15 0.05 89.78 11:55:01 all 38.31 0.00 1.35 0.67 0.10 59.57 11:55:01 0 26.04 0.00 0.88 0.12 0.08 72.87 11:55:01 1 36.82 0.00 1.59 0.05 0.08 61.46 11:55:01 2 32.07 0.00 1.00 0.02 0.07 66.85 11:55:01 3 50.93 0.00 1.67 0.74 0.13 46.53 11:55:01 4 33.47 0.00 1.39 0.00 0.08 65.06 11:55:01 5 41.06 0.00 1.15 0.23 0.10 57.45 11:55:01 6 47.64 0.00 2.08 2.80 0.12 47.36 11:55:01 7 38.53 0.00 1.05 1.44 0.10 58.88 11:56:01 all 37.87 0.00 1.21 1.17 0.08 59.67 11:56:01 0 36.38 0.00 1.27 0.05 0.07 62.23 11:56:01 1 37.19 0.00 1.12 1.07 0.07 60.56 11:56:01 2 45.13 0.00 1.55 0.23 0.08 53.00 11:56:01 3 52.32 0.00 2.32 5.48 0.08 39.78 11:56:01 4 29.62 0.00 1.19 0.03 0.07 69.10 11:56:01 5 54.56 0.00 0.57 0.02 0.08 44.77 11:56:01 6 28.81 0.00 0.90 0.02 0.07 70.20 11:56:01 7 18.99 0.00 0.78 2.48 0.07 77.68 11:57:01 all 23.98 0.00 1.06 0.84 0.06 74.06 11:57:01 0 19.39 0.00 0.88 0.23 0.05 79.44 11:57:01 1 25.80 0.00 0.83 0.02 0.05 73.30 11:57:01 2 21.65 0.00 2.36 4.06 0.07 71.87 11:57:01 3 30.04 0.00 0.78 1.80 0.07 67.31 11:57:01 4 32.52 0.00 1.13 0.23 0.08 66.03 11:57:01 5 24.98 0.00 1.18 0.03 0.07 73.73 11:57:01 6 19.97 0.00 0.92 0.22 0.08 78.81 11:57:01 7 17.45 0.00 0.45 0.10 0.03 81.96 Average: all 25.49 0.00 1.19 1.33 0.07 71.92 Average: 0 21.24 0.00 0.84 0.22 0.05 77.65 Average: 1 25.45 0.00 1.28 2.91 0.07 70.29 Average: 2 23.73 0.00 1.66 1.71 0.06 72.84 Average: 3 33.17 0.00 1.39 1.78 0.08 63.59 Average: 4 29.48 0.00 1.66 1.53 0.08 67.26 Average: 5 28.69 0.00 0.97 0.87 0.08 69.39 Average: 6 24.19 0.00 1.01 0.68 0.07 74.05 Average: 7 18.00 0.00 0.70 0.96 0.05 80.28