---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-806 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 8.6G 56% / 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 476 539 0 2928 3184 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:c1:e3:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fec1:e3bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:f6:05:ba 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-806) 01/03/25 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 173.40 69.44 103.97 5638.66 41752.92 07:32:01 293.71 24.78 268.92 2671.63 89718.69 Average: 233.10 47.28 185.82 4166.35 65554.61 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 1677812 3361332 2360840 58.46 50924 1788248 864880 17.00 536684 1642980 161072 07:32:01 764912 3331956 3273740 81.06 121532 2533276 1005340 19.76 795508 2190772 140 Average: 1221362 3346644 2817290 69.76 86228 2160762 935110 18.38 666096 1916876 80606 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:31:02 ens3 390.62 236.24 1450.11 66.83 0.00 0.00 0.00 0.00 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 07:32:01 ens3 626.81 424.78 8496.30 250.48 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 507.82 329.80 4946.58 157.96 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-806) 01/03/25 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 17.76 0.00 2.12 5.34 0.05 74.73 07:31:02 0 11.53 0.00 2.89 7.31 0.05 78.22 07:31:02 1 29.75 0.00 2.51 2.15 0.07 65.52 07:31:02 2 14.76 0.00 1.39 2.43 0.05 81.38 07:31:02 3 14.99 0.00 1.67 9.45 0.05 73.84 07:32:01 all 25.93 0.00 5.96 5.85 0.08 62.18 07:32:01 0 40.19 0.00 6.18 4.98 0.09 48.56 07:32:01 1 18.79 0.00 5.84 3.70 0.07 71.60 07:32:01 2 23.19 0.00 5.97 5.38 0.09 65.37 07:32:01 3 21.52 0.00 5.83 9.37 0.07 63.21 Average: all 21.79 0.00 4.02 5.59 0.07 68.53 Average: 0 25.73 0.00 4.52 6.16 0.07 63.53 Average: 1 24.33 0.00 4.16 2.91 0.07 68.53 Average: 2 18.92 0.00 3.65 3.88 0.07 73.48 Average: 3 18.21 0.00 3.73 9.41 0.06 68.59