---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9814 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 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 483 252 0 3207 3177 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:5f:48:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe5f:48da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:39:15:4c 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-9814) 11/08/24 _x86_64_ (4 CPU) 05:44:36 LINUX RESTART (4 CPU) 05:45:02 tps rtps wtps bread/s bwrtn/s 05:46:01 172.55 76.38 96.17 5739.77 42228.93 05:47:01 189.99 14.90 175.09 2577.30 61518.55 Average: 181.34 45.38 135.96 4145.25 51954.77 05:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1689020 3379936 2349632 58.18 52844 1793788 865108 17.01 543196 1628296 152480 05:47:01 297716 3278104 3740936 92.63 86984 2981568 961976 18.91 738148 2716204 16652 Average: 993368 3329020 3045284 75.40 69914 2387678 913542 17.96 640672 2172250 84566 05:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:46:01 ens3 371.41 255.26 1417.73 70.66 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 05:47:01 ens3 239.33 143.91 6298.13 95.33 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 304.81 199.12 3878.43 83.10 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-9814) 11/08/24 _x86_64_ (4 CPU) 05:44:36 LINUX RESTART (4 CPU) 05:45:02 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 19.42 0.00 2.36 5.26 0.06 72.90 05:46:01 0 30.48 0.00 2.33 2.19 0.07 64.93 05:46:01 1 18.84 0.00 2.21 4.55 0.05 74.35 05:46:01 2 17.49 0.00 2.88 3.85 0.05 75.72 05:46:01 3 10.86 0.00 2.01 10.46 0.09 76.58 05:47:01 all 21.89 0.00 4.13 3.90 0.06 70.03 05:47:01 0 9.69 0.00 3.01 7.38 0.07 79.86 05:47:01 1 31.15 0.00 4.61 1.12 0.07 63.05 05:47:01 2 33.61 0.00 4.80 4.80 0.08 56.70 05:47:01 3 13.11 0.00 4.06 2.27 0.05 80.51 Average: all 20.66 0.00 3.25 4.57 0.06 71.45 Average: 0 20.00 0.00 2.67 4.81 0.07 72.46 Average: 1 25.05 0.00 3.42 2.82 0.06 68.65 Average: 2 25.60 0.00 3.85 4.33 0.07 66.16 Average: 3 11.99 0.00 3.04 6.35 0.07 78.55