---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6645 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 9.9G 9.4G 52% / 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 458 350 0 3134 3202 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:bf:e7:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:febf:e72e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:5d:35:4a 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-6645) 10/03/24 _x86_64_ (4 CPU) 08:40:40 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:02 190.22 83.77 106.45 6579.70 42309.77 08:43:01 193.66 14.88 178.79 2477.67 57467.57 Average: 191.93 49.61 142.32 4545.74 49825.63 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:02 1522564 3298296 2516088 62.30 53960 1872416 952728 18.73 657228 1671112 205688 08:43:01 387948 3301476 3650704 90.39 88032 2917828 955344 18.78 688780 2682780 1236 Average: 955256 3299886 3083396 76.35 70996 2395122 954036 18.75 673004 2176946 103462 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:42:02 ens3 416.93 280.69 1517.85 72.38 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.69 5.69 0.51 0.51 0.00 0.00 0.00 0.00 08:43:01 ens3 708.49 410.84 6062.10 139.97 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 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 561.50 345.22 3771.08 105.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6645) 10/03/24 _x86_64_ (4 CPU) 08:40:40 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:02 all 18.64 0.00 2.63 5.99 0.06 72.69 08:42:02 0 17.70 0.00 2.61 8.88 0.07 70.75 08:42:02 1 28.51 0.00 3.83 3.96 0.07 63.63 08:42:02 2 11.03 0.00 1.97 8.66 0.05 78.29 08:42:02 3 17.34 0.00 2.14 2.47 0.05 78.00 08:43:01 all 20.92 0.00 4.17 4.02 0.07 70.82 08:43:01 0 19.46 0.00 4.48 1.40 0.07 74.59 08:43:01 1 27.33 0.00 4.80 4.22 0.09 63.56 08:43:01 2 12.73 0.00 3.51 5.94 0.07 77.75 08:43:01 3 24.07 0.00 3.86 4.56 0.05 67.46 Average: all 19.76 0.00 3.39 5.02 0.06 71.76 Average: 0 18.57 0.00 3.53 5.18 0.07 72.65 Average: 1 27.93 0.00 4.31 4.09 0.08 63.60 Average: 2 11.87 0.00 2.73 7.32 0.06 78.02 Average: 3 20.67 0.00 2.99 3.50 0.05 72.79