---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2683 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 11G 9.1G 53% / 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 508 322 0 3112 3152 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:0f:c1:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe0f:c1bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:4b:a0:ad 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-2683) 02/23/24 _x86_64_ (4 CPU) 19:44:38 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 153.36 82.62 70.74 6492.25 42113.66 19:47:01 192.64 14.03 178.61 2245.14 61479.13 19:48:01 59.26 13.81 45.44 765.61 6221.10 Average: 135.09 36.82 98.27 3167.56 36607.39 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1645360 3357352 2393292 59.26 52180 1814700 872164 17.14 562468 1649348 145488 19:47:01 333404 3210456 3705248 91.74 96360 2860704 1565372 30.77 852728 2551100 89572 19:48:01 341564 3225540 3697088 91.54 101852 2852872 999328 19.64 869744 2521428 57296 Average: 773443 3264449 3265209 80.85 83464 2509425 1145621 22.52 761647 2240625 97452 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:46:01 ens3 362.26 242.36 1444.14 61.51 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:47:01 ens3 871.28 557.89 6939.25 54.22 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 64.92 102.60 20.87 652.78 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 432.87 300.98 2801.88 256.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2683) 02/23/24 _x86_64_ (4 CPU) 19:44:38 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 20.92 0.00 2.52 4.48 0.06 72.03 19:46:01 0 12.22 0.00 1.45 5.54 0.03 80.75 19:46:01 1 24.59 0.00 3.42 2.75 0.05 69.18 19:46:01 2 34.53 0.00 2.91 4.89 0.10 57.57 19:46:01 3 12.45 0.00 2.31 4.71 0.05 80.48 19:47:01 all 25.06 0.00 4.83 3.69 0.07 66.34 19:47:01 0 33.51 0.00 5.47 3.79 0.07 57.16 19:47:01 1 30.30 0.00 4.53 3.18 0.07 61.92 19:47:01 2 19.52 0.00 5.24 6.60 0.05 68.58 19:47:01 3 16.99 0.00 4.09 1.24 0.07 77.62 19:48:01 all 27.90 0.00 2.69 1.46 0.06 67.89 19:48:01 0 41.30 0.00 3.08 0.38 0.08 55.16 19:48:01 1 28.80 0.00 2.50 0.77 0.05 67.88 19:48:01 2 27.43 0.00 2.72 3.27 0.08 66.49 19:48:01 3 13.99 0.00 2.43 1.39 0.07 82.12 Average: all 24.63 0.00 3.34 3.21 0.06 68.76 Average: 0 28.99 0.00 3.33 3.24 0.06 64.39 Average: 1 27.90 0.00 3.48 2.23 0.06 66.34 Average: 2 27.17 0.00 3.62 4.92 0.08 64.21 Average: 3 14.47 0.00 2.94 2.45 0.06 80.07