---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1691 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: 2800.000 BogoMIPS: 5600.00 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 435 1422 0 2085 3251 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:3a:5f:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe3a:5f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:90:8c:08 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-1691) 05/23/24 _x86_64_ (4 CPU) 20:54:43 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 183.50 83.92 99.58 6567.04 41135.03 20:57:01 73.19 12.79 60.40 2308.22 8283.88 Average: 128.81 48.66 80.15 4455.52 24847.46 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 1641572 3301976 2397080 59.35 43460 1776896 947916 18.63 633576 1594836 129432 20:57:01 1467748 3338236 2570904 63.66 59948 1959460 904108 17.77 645496 1734700 85204 Average: 1554660 3320106 2483992 61.51 51704 1868178 926012 18.20 639536 1664768 107318 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 ens3 345.48 223.70 1379.75 67.41 0.00 0.00 0.00 0.00 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:57:01 ens3 42.67 40.43 249.52 11.67 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 195.35 132.83 819.38 39.77 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 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1691) 05/23/24 _x86_64_ (4 CPU) 20:54:43 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 18.56 0.00 2.36 5.57 0.06 73.46 20:56:02 0 12.43 0.00 1.89 2.24 0.05 83.39 20:56:02 1 34.98 0.00 2.68 10.60 0.08 51.65 20:56:02 2 17.58 0.00 3.02 3.67 0.07 75.67 20:56:02 3 9.29 0.00 1.81 5.76 0.05 83.10 20:57:01 all 20.86 0.00 1.41 2.14 0.05 75.55 20:57:01 0 27.22 0.00 1.63 1.43 0.05 69.67 20:57:01 1 8.47 0.00 1.14 5.82 0.03 84.54 20:57:01 2 34.25 0.00 1.58 0.20 0.07 63.90 20:57:01 3 13.50 0.00 1.29 1.09 0.03 84.09 Average: all 19.70 0.00 1.88 3.87 0.05 74.50 Average: 0 19.76 0.00 1.76 1.84 0.05 76.60 Average: 1 21.81 0.00 1.91 8.23 0.06 67.99 Average: 2 25.85 0.00 2.30 1.95 0.07 69.82 Average: 3 11.37 0.00 1.55 3.44 0.04 83.59