---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1157 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 8.9G 11G 47% / 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 431 1478 0 2033 3255 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:62:cd:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe62:cdb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:f2:a9:76 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-1157) 05/17/24 _x86_64_ (4 CPU) 10:28:44 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:02 166.26 69.27 96.98 5588.80 40459.67 10:31:01 77.14 15.61 61.53 1080.49 8508.93 Average: 122.07 42.67 79.41 3353.59 24618.53 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 1752388 3305304 2286264 56.61 41300 1674420 949956 18.67 595648 1524488 66960 10:31:01 1582768 3326812 2455884 60.81 57988 1839036 916952 18.02 603248 1667448 39444 Average: 1667578 3316058 2371074 58.71 49644 1756728 933454 18.35 599448 1595968 53202 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 ens3 416.25 237.61 1149.95 68.36 0.00 0.00 0.00 0.00 10:31:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 82.63 57.67 445.70 8.47 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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: ens3 250.84 148.40 800.78 38.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1157) 05/17/24 _x86_64_ (4 CPU) 10:28:44 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:02 all 20.56 0.00 2.24 5.35 0.16 71.69 10:30:02 0 27.94 0.00 3.57 4.62 0.13 63.74 10:30:02 1 15.98 0.00 1.40 3.61 0.13 78.87 10:30:02 2 19.67 0.00 2.07 5.81 0.22 72.23 10:30:02 3 18.68 0.00 1.88 7.35 0.17 71.93 10:31:01 all 21.31 0.00 1.31 2.21 0.16 75.02 10:31:01 0 17.31 0.00 0.95 0.47 0.08 81.18 10:31:01 1 11.30 0.00 0.85 4.21 0.15 83.49 10:31:01 2 5.50 0.00 0.81 3.60 0.20 89.89 10:31:01 3 51.14 0.00 2.63 0.53 0.19 45.52 Average: all 20.93 0.00 1.78 3.79 0.16 73.34 Average: 0 22.66 0.00 2.27 2.56 0.11 72.40 Average: 1 13.66 0.00 1.13 3.91 0.14 81.16 Average: 2 12.62 0.00 1.44 4.71 0.21 81.02 Average: 3 34.80 0.00 2.25 3.96 0.18 58.81