---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1927 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 3944 430 772 0 2741 3239 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:83:e3:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe83:e3b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:d3:aa:77 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-1927) 04/17/24 _x86_64_ (4 CPU) 21:01:46 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 198.80 109.32 89.49 7726.85 48437.14 21:04:01 27.56 11.03 16.53 523.91 12201.17 21:05:01 60.41 26.06 34.34 943.04 7897.08 21:06:01 63.26 4.50 58.76 155.04 9712.25 Average: 87.51 37.73 49.78 2337.21 19561.91 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1497548 3403484 2541112 62.92 34432 2027308 835672 16.43 805040 1556468 257768 21:04:01 1205988 3191076 2832672 70.14 35328 2104084 1094140 21.51 1083528 1566988 27712 21:05:01 987208 3307916 3051452 75.56 47628 2417260 911540 17.92 1046436 1801364 137500 21:06:01 809716 3334096 3228944 79.95 67628 2586780 878200 17.26 1025844 1970860 110584 Average: 1125115 3309143 2913545 72.14 46254 2283858 929888 18.28 990212 1723920 133391 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 487.90 291.27 1492.15 68.61 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:04:01 ens3 178.07 105.45 38.15 35.41 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 ens3 298.78 222.65 2169.53 26.84 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 21:06:01 ens3 35.76 35.53 293.75 7.76 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 250.13 163.72 998.40 34.66 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1927) 04/17/24 _x86_64_ (4 CPU) 21:01:46 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.09 1.14 3.48 4.71 0.05 74.52 21:03:01 0 13.03 0.00 3.46 2.99 0.05 80.47 21:03:01 1 15.30 3.15 4.09 5.77 0.05 71.65 21:03:01 2 20.51 1.42 2.76 3.96 0.07 71.28 21:03:01 3 15.56 0.00 3.62 6.13 0.05 74.64 21:04:01 all 23.01 0.00 2.23 0.32 0.05 74.39 21:04:01 0 16.20 0.00 2.02 0.43 0.03 81.31 21:04:01 1 48.91 0.00 2.36 0.17 0.08 48.48 21:04:01 2 16.82 0.00 2.53 0.33 0.05 80.26 21:04:01 3 10.35 0.00 2.01 0.31 0.05 87.28 21:05:01 all 21.94 0.00 5.91 1.13 0.07 70.95 21:05:01 0 17.10 0.00 6.48 0.38 0.07 75.97 21:05:01 1 18.74 0.00 5.63 0.63 0.07 74.93 21:05:01 2 23.38 0.00 5.08 3.28 0.07 68.19 21:05:01 3 28.61 0.00 6.44 0.27 0.08 64.60 21:06:01 all 21.49 0.00 1.26 1.72 0.04 75.49 21:06:01 0 4.01 0.00 0.49 0.44 0.03 95.02 21:06:01 1 16.04 0.00 1.24 0.22 0.03 82.47 21:06:01 2 33.37 0.00 1.82 5.44 0.05 59.32 21:06:01 3 32.80 0.00 1.48 0.82 0.05 64.85 Average: all 20.64 0.28 3.22 1.97 0.06 73.84 Average: 0 12.56 0.00 3.11 1.06 0.05 83.22 Average: 1 24.75 0.78 3.33 1.69 0.06 69.39 Average: 2 23.52 0.36 3.04 3.25 0.06 69.77 Average: 3 21.79 0.00 3.38 1.88 0.06 72.89