---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2877 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 9.7G 9.6G 51% / 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 500 410 0 3033 3161 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:fe:04:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fefe:442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:ef:2b:56 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-2877) 06/07/24 _x86_64_ (4 CPU) 15:28:43 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 188.09 83.35 104.73 6535.44 43416.78 15:31:01 160.16 15.49 144.67 2417.35 27995.53 15:32:01 156.12 0.18 155.94 14.13 13851.02 Average: 168.17 33.11 135.06 2992.17 28423.49 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1584756 3280796 2453896 60.76 44348 1807460 963232 18.93 638544 1635276 84576 15:31:01 844468 3277452 3194184 79.09 73056 2477616 1212504 23.83 709404 2226112 300 15:32:01 398560 3212916 3640092 90.13 85132 2812572 1022368 20.10 1108540 2236920 5636 Average: 942595 3257055 3096057 76.66 67512 2365883 1066035 20.96 818829 2032769 30171 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 395.65 238.38 1468.44 67.49 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 385.39 139.72 2631.91 27.72 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 15:32:01 ens3 251.12 247.46 1049.40 655.87 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.67 7.67 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 343.83 208.90 1711.47 251.60 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 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2877) 06/07/24 _x86_64_ (4 CPU) 15:28:43 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 16.70 0.00 2.43 5.45 0.06 75.35 15:30:02 0 15.60 0.00 1.64 1.60 0.05 81.11 15:30:02 1 10.09 0.00 1.61 3.01 0.03 85.26 15:30:02 2 28.38 0.00 2.88 4.20 0.08 64.46 15:30:02 3 12.74 0.00 3.59 13.01 0.07 70.59 15:31:01 all 19.23 0.00 2.53 4.38 0.05 73.81 15:31:01 0 31.32 0.00 3.00 2.52 0.07 63.10 15:31:01 1 11.25 0.00 1.92 1.43 0.03 85.37 15:31:01 2 20.64 0.00 3.17 8.89 0.07 67.24 15:31:01 3 13.72 0.00 2.05 4.67 0.05 79.51 15:32:01 all 17.57 0.00 2.97 3.93 0.06 75.46 15:32:01 0 17.52 0.00 2.67 4.54 0.07 75.21 15:32:01 1 16.84 0.00 3.03 2.55 0.07 77.51 15:32:01 2 12.74 0.00 3.21 6.70 0.05 77.30 15:32:01 3 23.21 0.00 2.98 1.93 0.07 71.81 Average: all 17.83 0.00 2.65 4.59 0.06 74.88 Average: 0 21.42 0.00 2.43 2.89 0.06 73.20 Average: 1 12.73 0.00 2.19 2.33 0.04 82.70 Average: 2 20.60 0.00 3.09 6.58 0.07 69.67 Average: 3 16.57 0.00 2.87 6.55 0.06 73.94