---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5567 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: 3944 434 1398 0 2110 3252 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:99:20:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe99:20e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:0a:cd:7a 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-5567) 03/26/24 _x86_64_ (4 CPU) 11:25:44 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 155.24 83.82 71.42 6597.57 40871.60 11:28:01 93.32 12.81 80.50 2279.49 11310.91 Average: 124.28 48.32 75.96 4438.53 26091.26 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1622920 3306028 2415740 59.82 43972 1798852 953800 18.75 632508 1613032 148520 11:28:01 1437912 3333652 2600748 64.40 61036 1983272 929992 18.28 649624 1757208 25856 Average: 1530416 3319840 2508244 62.11 52504 1891062 941896 18.51 641066 1685120 87188 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 342.11 224.01 1383.16 60.58 0.00 0.00 0.00 0.00 11:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 55.62 48.81 344.57 20.44 0.00 0.00 0.00 0.00 11:28:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.87 136.41 863.86 40.51 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 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-5567) 03/26/24 _x86_64_ (4 CPU) 11:25:44 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.39 0.00 2.37 4.88 0.05 74.30 11:27:01 0 7.13 0.00 1.80 2.67 0.05 88.34 11:27:01 1 16.85 0.00 3.06 10.49 0.05 69.55 11:27:01 2 35.75 0.00 2.54 2.26 0.08 59.37 11:27:01 3 13.79 0.00 2.16 4.12 0.03 79.89 11:28:01 all 20.58 0.00 1.41 2.56 0.05 75.39 11:28:01 0 9.58 0.00 0.93 1.70 0.05 87.74 11:28:01 1 11.10 0.00 0.90 4.72 0.05 83.23 11:28:01 2 45.28 0.00 2.25 0.60 0.07 51.79 11:28:01 3 16.54 0.00 1.55 3.21 0.05 78.65 Average: all 19.49 0.00 1.89 3.72 0.05 74.85 Average: 0 8.36 0.00 1.36 2.18 0.05 88.04 Average: 1 13.97 0.00 1.97 7.59 0.05 76.42 Average: 2 40.52 0.00 2.40 1.43 0.08 55.58 Average: 3 15.17 0.00 1.85 3.67 0.04 79.27