---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9063 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 9.0G 54% / 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 468 122 0 3353 3192 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:0e:93:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe0e:93ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a8:9c:11 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-9063) 10/30/24 _x86_64_ (4 CPU) 09:02:58 LINUX RESTART (4 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 209.32 123.72 85.60 8595.15 40269.80 09:05:01 162.99 26.90 136.09 3175.20 50961.24 09:06:01 204.68 65.76 138.92 4429.71 26856.63 Average: 192.24 71.84 120.40 5382.02 39355.39 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 1826600 3353284 2212052 54.77 36900 1654120 883588 17.37 543964 1508160 61948 09:05:01 112972 3327216 3925680 97.20 78480 3234904 1090200 21.43 626664 3026660 192956 09:06:01 139156 3260200 3899496 96.55 102500 3093456 1005720 19.77 822992 2780804 9876 Average: 692909 3313567 3345743 82.84 72627 2660827 993169 19.52 664540 2438541 88260 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 404.12 241.81 1037.52 71.45 0.00 0.00 0.00 0.00 09:04:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 708.62 360.41 6803.40 32.68 0.00 0.00 0.00 0.00 09:05:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 203.85 150.57 1313.37 22.16 0.00 0.00 0.00 0.00 09:06:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 439.01 250.96 3062.39 41.93 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 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-9063) 10/30/24 _x86_64_ (4 CPU) 09:02:58 LINUX RESTART (4 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 14.24 0.00 2.09 7.39 0.06 76.21 09:04:01 0 10.25 0.00 2.20 11.51 0.05 75.99 09:04:01 1 15.45 0.00 2.72 7.62 0.07 74.15 09:04:01 2 16.15 0.00 1.98 2.81 0.07 78.99 09:04:01 3 15.14 0.00 1.44 7.61 0.07 75.73 09:05:01 all 21.64 0.00 3.91 3.36 0.09 71.00 09:05:01 0 12.83 0.00 3.42 1.38 0.07 82.30 09:05:01 1 36.08 0.00 4.62 1.24 0.10 57.95 09:05:01 2 28.10 0.00 3.91 3.00 0.12 64.88 09:05:01 3 9.58 0.00 3.73 7.80 0.07 78.82 09:06:01 all 17.60 0.00 2.69 5.88 0.08 73.74 09:06:01 0 9.06 0.00 2.21 3.33 0.07 85.34 09:06:01 1 11.79 0.00 1.83 5.13 0.08 81.17 09:06:01 2 16.48 0.00 3.40 11.17 0.10 68.85 09:06:01 3 33.08 0.00 3.31 3.92 0.10 59.58 Average: all 17.85 0.00 2.90 5.53 0.08 73.64 Average: 0 10.72 0.00 2.61 5.37 0.06 81.24 Average: 1 21.13 0.00 3.06 4.65 0.08 71.08 Average: 2 20.26 0.00 3.10 5.67 0.10 70.88 Average: 3 19.29 0.00 2.83 6.44 0.08 71.36