---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4117 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 596 242 0 3105 3064 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:15:f5:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe15:f58c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d1:b7:26 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-4117) 06/21/24 _x86_64_ (4 CPU) 20:57:01 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 200.83 33.98 166.86 3500.98 65907.77 21:00:01 308.27 61.71 246.56 5352.71 91286.65 21:01:01 298.27 88.94 209.33 7331.18 18054.72 Average: 269.10 61.53 207.57 5394.33 58418.88 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 208892 3231128 3829760 94.83 81904 3051832 1342564 26.39 698176 2865716 319004 21:00:01 475644 3218068 3563008 88.22 139380 2686476 1506964 29.62 832616 2435356 187972 21:01:01 255624 3207484 3783028 93.67 154080 2801784 1146308 22.53 1061220 2348008 1040 Average: 313387 3218893 3725265 92.24 125121 2846697 1331945 26.18 864004 2549693 169339 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 20:59:01 ens3 588.70 334.11 13021.80 31.03 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:00:01 ens3 595.88 440.04 3991.59 30.96 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 21:01:01 ens3 181.64 242.84 271.57 1350.49 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 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 455.45 339.00 5764.07 470.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4117) 06/21/24 _x86_64_ (4 CPU) 20:57:01 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 23.15 0.00 4.83 4.08 0.06 67.89 20:59:01 0 17.09 0.00 4.67 1.97 0.05 76.22 20:59:01 1 16.04 0.00 5.22 3.20 0.05 75.50 20:59:01 2 41.29 0.00 6.06 6.56 0.08 46.00 20:59:01 3 18.17 0.00 3.35 4.56 0.03 73.88 21:00:01 all 21.69 0.00 6.90 6.88 0.07 64.46 21:00:01 0 18.19 0.00 6.21 4.17 0.07 71.37 21:00:01 1 22.47 0.00 8.66 15.70 0.07 53.10 21:00:01 2 24.44 0.00 7.24 2.57 0.08 65.66 21:00:01 3 21.68 0.00 5.51 5.20 0.07 67.54 21:01:01 all 28.52 0.00 5.61 7.43 0.09 58.36 21:01:01 0 28.31 0.00 5.32 6.69 0.08 59.60 21:01:01 1 28.00 0.00 5.61 7.21 0.08 59.09 21:01:01 2 30.65 0.00 6.08 6.65 0.12 56.50 21:01:01 3 27.12 0.00 5.42 9.15 0.07 58.25 Average: all 24.45 0.00 5.78 6.12 0.07 63.57 Average: 0 21.18 0.00 5.40 4.27 0.07 69.08 Average: 1 22.16 0.00 6.49 8.67 0.07 62.61 Average: 2 32.13 0.00 6.46 5.26 0.10 56.05 Average: 3 22.32 0.00 4.76 6.30 0.06 66.56