---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1267 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 574 150 0 3219 3086 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:ad:8f:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fead:8fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:ad:af:37 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-1267) 01/08/25 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 170.95 69.12 101.83 5608.93 41044.51 01:20:01 317.50 38.86 278.64 6935.06 105173.17 01:21:01 129.60 45.14 84.45 6315.48 27497.28 01:22:02 170.82 122.18 48.64 6286.15 2844.86 Average: 197.33 68.80 128.53 6287.03 44198.38 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1627544 3287112 2411108 59.70 43516 1774848 955428 18.78 624620 1612936 153108 01:20:01 165596 3299720 3873056 95.90 106440 3101808 1127728 22.17 598276 2974460 237944 01:21:01 473588 3174788 3565064 88.27 120992 2671924 1333248 26.21 830556 2448716 744 01:22:02 180228 3159224 3858424 95.54 124688 2901464 1068652 21.01 990808 2540852 19012 Average: 611739 3230211 3426913 84.85 98909 2612511 1121264 22.04 761065 2394241 102702 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 297.57 216.06 1393.48 65.83 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 589.06 310.09 12924.13 26.68 0.00 0.00 0.00 0.00 01:20:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 223.71 163.62 979.38 13.72 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 ens3 85.09 137.94 22.38 901.97 0.00 0.00 0.00 0.00 01:22:02 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.13 207.03 3838.55 251.83 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 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-1267) 01/08/25 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 15.73 0.00 1.93 5.45 0.05 76.84 01:19:01 0 13.50 0.00 1.56 3.14 0.03 81.77 01:19:01 1 28.12 0.00 3.06 3.43 0.07 65.32 01:19:01 2 13.92 0.00 1.72 4.10 0.07 80.20 01:19:01 3 7.40 0.00 1.36 11.12 0.03 80.08 01:20:01 all 24.88 0.00 7.48 6.76 0.08 60.80 01:20:01 0 35.81 0.00 7.62 6.90 0.08 49.59 01:20:01 1 26.70 0.00 7.06 4.44 0.05 61.75 01:20:01 2 19.84 0.00 6.95 2.14 0.10 70.96 01:20:01 3 17.16 0.00 8.28 13.56 0.07 60.93 01:21:01 all 18.96 0.00 3.13 2.58 0.05 75.27 01:21:01 0 13.08 0.00 2.56 1.63 0.05 82.68 01:21:01 1 20.37 0.00 2.84 1.72 0.05 75.01 01:21:01 2 22.91 0.00 3.21 2.55 0.05 71.28 01:21:01 3 19.47 0.00 3.95 4.39 0.07 72.12 01:22:02 all 21.21 0.00 1.45 4.42 0.06 72.86 01:22:02 0 23.31 0.00 1.27 5.23 0.07 70.11 01:22:02 1 15.79 0.00 1.86 3.93 0.03 78.38 01:22:02 2 9.64 0.00 1.05 6.00 0.07 83.24 01:22:02 3 36.09 0.00 1.62 2.54 0.05 59.70 Average: all 20.19 0.00 3.49 4.80 0.06 71.46 Average: 0 21.41 0.00 3.25 4.22 0.06 71.06 Average: 1 22.74 0.00 3.70 3.38 0.05 70.12 Average: 2 16.56 0.00 3.22 3.70 0.07 76.44 Average: 3 20.04 0.00 3.80 7.89 0.05 68.22