---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3911 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 9.0G 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 459 1229 0 2255 3218 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:22:ea:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe22:ea29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:fe:e5:6b 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-3911) 06/19/24 _x86_64_ (4 CPU) 17:47:11 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 76.17 18.44 57.74 1041.99 5893.92 17:50:01 135.58 13.15 122.43 2287.09 14328.81 Average: 106.13 15.77 90.35 1669.77 10146.80 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 1593676 3332240 2444976 60.54 54216 1838408 901392 17.72 590292 1671424 154648 17:50:01 1289028 3325088 2749624 68.08 68600 2106844 933608 18.35 794508 1738704 16736 Average: 1441352 3328664 2597300 64.31 61408 1972626 917500 18.04 692400 1705064 85692 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 78.27 71.46 931.47 8.46 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 187.30 175.14 705.90 802.38 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 6.13 6.13 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 133.25 123.74 817.74 408.76 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 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3911) 06/19/24 _x86_64_ (4 CPU) 17:47:11 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 18.19 0.00 1.19 2.67 0.04 77.90 17:49:01 0 5.64 0.00 0.60 0.10 0.02 93.65 17:49:01 1 36.54 0.00 2.09 0.82 0.07 60.49 17:49:01 2 27.59 0.00 1.39 1.92 0.07 69.03 17:49:01 3 3.00 0.00 0.68 7.82 0.02 88.48 17:50:01 all 20.52 0.00 2.06 3.47 0.06 73.88 17:50:01 0 8.76 0.00 1.34 0.84 0.07 88.99 17:50:01 1 18.25 0.00 2.29 3.80 0.05 75.61 17:50:01 2 33.66 0.00 2.86 2.01 0.05 61.41 17:50:01 3 21.39 0.00 1.76 7.24 0.07 69.54 Average: all 19.36 0.00 1.63 3.08 0.05 75.88 Average: 0 7.21 0.00 0.97 0.47 0.04 91.30 Average: 1 27.32 0.00 2.19 2.32 0.06 68.11 Average: 2 30.65 0.00 2.13 1.97 0.06 65.19 Average: 3 12.26 0.00 1.22 7.53 0.04 78.95