---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4584 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 12G 7.7G 61% / 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 457 113 0 3373 3204 Swap: 1023 1 1022 ---> 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:c1:5c:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fec1:5ccb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:db:70:9b 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-4584) 09/08/24 _x86_64_ (4 CPU) 13:55:00 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 164.83 29.52 135.32 3204.53 58599.77 13:58:01 308.17 85.04 223.13 11016.56 83287.19 Average: 236.49 57.27 179.22 7109.90 70941.42 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 322480 3333804 3716172 92.02 82448 3033132 1081328 21.26 599784 2844780 305004 13:58:01 141780 3273252 3896872 96.49 146168 2990400 968484 19.04 609132 2916092 18060 Average: 232130 3303528 3806522 94.25 114308 3011766 1024906 20.15 604458 2880436 161532 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:57:01 ens3 1357.25 799.87 14867.63 65.75 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 42.19 30.13 139.51 12.33 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 699.83 415.06 7504.80 39.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4584) 09/08/24 _x86_64_ (4 CPU) 13:55:00 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 21.43 0.00 4.17 3.85 0.07 70.47 13:57:01 0 23.44 0.00 4.38 3.49 0.08 68.60 13:57:01 1 22.45 0.00 3.53 1.66 0.05 72.31 13:57:01 2 22.22 0.00 4.55 8.77 0.07 64.39 13:57:01 3 17.57 0.00 4.23 1.49 0.05 76.66 13:58:01 all 21.84 0.00 6.68 4.74 0.08 66.66 13:58:01 0 31.34 0.00 5.67 3.12 0.07 59.81 13:58:01 1 15.37 0.00 7.20 4.51 0.07 72.86 13:58:01 2 15.63 0.00 5.82 6.75 0.10 71.69 13:58:01 3 25.11 0.00 7.99 4.59 0.10 62.21 Average: all 21.64 0.00 5.42 4.30 0.08 68.57 Average: 0 27.36 0.00 5.02 3.30 0.08 64.24 Average: 1 18.91 0.00 5.36 3.09 0.06 72.58 Average: 2 18.94 0.00 5.18 7.77 0.08 68.02 Average: 3 21.34 0.00 6.11 3.04 0.08 69.43