---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-513 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 576 3714 0 3684 7100 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6f:4f:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe6f:4ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:1c:f2:2a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-513) 10/19/26 _x86_64_ (4 CPU) 19:26:45 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 161.51 61.09 100.42 4990.10 41693.87 19:29:01 214.62 18.62 196.00 2488.53 67145.37 19:30:01 53.12 3.67 49.45 495.03 10958.08 Average: 142.68 27.84 114.83 2658.71 39778.83 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5656200 7340340 2511220 30.75 48192 1808048 1045392 11.34 680028 1643400 202080 19:29:01 4192348 7355396 3975072 48.67 90336 3167308 1396296 15.15 689680 2979748 24060 19:30:01 3833312 7297636 4334108 53.07 99764 3438332 1066980 11.58 991656 3015540 27872 Average: 4560620 7331124 3606800 44.16 79431 2804563 1169556 12.69 787121 2546229 84671 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 365.97 238.31 1542.07 67.95 0.00 0.00 0.00 0.00 19:28:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 361.50 251.65 7409.95 23.53 0.00 0.00 0.00 0.00 19:29:01 lo 2.58 2.58 0.22 0.22 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 95.73 113.23 391.33 378.04 0.00 0.00 0.00 0.00 19:30:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.91 200.78 3090.30 157.26 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.29 0.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-513) 10/19/26 _x86_64_ (4 CPU) 19:26:45 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.31 0.00 2.20 5.22 0.06 75.21 19:28:02 0 5.06 0.00 1.54 5.03 0.05 88.32 19:28:02 1 23.15 0.00 1.54 5.43 0.07 69.82 19:28:02 2 31.00 0.00 2.80 9.42 0.08 56.70 19:28:02 3 10.02 0.00 2.92 1.02 0.03 86.01 19:29:01 all 20.31 0.00 4.60 4.15 0.06 70.87 19:29:01 0 39.15 0.00 5.54 6.94 0.09 48.29 19:29:01 1 16.83 0.00 4.79 1.13 0.05 77.20 19:29:01 2 9.24 0.00 3.69 6.23 0.05 80.78 19:29:01 3 15.97 0.00 4.40 2.33 0.07 77.24 19:30:01 all 24.76 0.00 2.59 1.21 0.07 71.37 19:30:01 0 24.65 0.00 2.55 0.38 0.07 72.34 19:30:01 1 26.75 0.00 2.31 0.80 0.07 70.07 19:30:01 2 37.14 0.00 3.08 0.40 0.08 59.30 19:30:01 3 10.51 0.00 2.43 3.23 0.05 83.79 Average: all 20.80 0.00 3.12 3.52 0.06 72.50 Average: 0 22.85 0.00 3.19 4.09 0.07 69.80 Average: 1 22.28 0.00 2.87 2.47 0.06 72.33 Average: 2 25.94 0.00 3.18 5.34 0.07 65.46 Average: 3 12.14 0.00 3.24 2.19 0.05 82.38