---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1203 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 564 3722 0 3688 7112 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:61:e2:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe61:e258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:08:88:b5 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-1203) 10/26/26 _x86_64_ (4 CPU) 19:26:45 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 163.24 61.22 102.02 4984.64 41374.72 19:29:01 216.66 18.42 198.24 2446.91 67631.79 19:30:01 53.42 3.73 49.69 494.32 10878.85 Average: 144.04 27.84 116.19 2643.04 39807.23 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5715180 7362032 2452240 30.02 43440 1778752 1022036 11.09 643112 1629036 171728 19:29:01 4229544 7367808 3937876 48.21 89316 3147016 1374084 14.91 675768 2961028 928 19:30:01 3846620 7315384 4320800 52.90 100168 3441164 1055440 11.45 975748 3018028 28932 Average: 4597115 7348408 3570305 43.71 77641 2788977 1150520 12.48 764876 2536031 67196 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 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 ens3 373.39 233.74 1541.96 67.59 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 19:29:01 lo 2.58 2.58 0.22 0.22 0.00 0.00 0.00 0.00 19:29:01 ens3 317.18 194.20 7170.07 19.31 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 19:30:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 19:30:01 ens3 127.51 152.14 623.09 381.38 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 3.28 3.28 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 272.45 193.36 3089.04 156.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1203) 10/26/26 _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 2.23 5.03 0.05 75.37 19:28:02 0 13.02 0.00 1.52 3.41 0.03 82.01 19:28:02 1 8.69 0.00 1.67 11.18 0.07 78.39 19:28:02 2 24.96 0.00 2.61 2.04 0.08 70.31 19:28:02 3 22.55 0.00 3.13 3.50 0.05 70.76 19:29:01 all 20.90 0.00 4.52 4.57 0.07 69.94 19:29:01 0 11.92 0.00 4.39 7.54 0.05 76.10 19:29:01 1 7.69 0.00 3.90 7.57 0.05 80.79 19:29:01 2 46.52 0.00 5.49 2.19 0.12 45.68 19:29:01 3 17.51 0.00 4.30 1.02 0.05 77.12 19:30:01 all 24.82 0.00 2.62 1.14 0.06 71.35 19:30:01 0 12.45 0.00 2.29 0.58 0.03 84.65 19:30:01 1 21.89 0.00 2.62 2.66 0.05 72.78 19:30:01 2 40.64 0.00 3.18 0.32 0.08 55.77 19:30:01 3 24.46 0.00 2.38 1.02 0.07 72.08 Average: all 21.01 0.00 3.11 3.57 0.06 72.24 Average: 0 12.47 0.00 2.72 3.80 0.04 80.97 Average: 1 12.80 0.00 2.72 7.13 0.06 77.29 Average: 2 37.30 0.00 3.75 1.51 0.10 57.35 Average: 3 21.53 0.00 3.26 1.85 0.06 73.30