---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12286 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 9.3G 10G 48% / 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 438 962 0 2542 3224 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:9d:ab:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe9d:abab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:57:20:42 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-12286) 12/06/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 180.14 83.22 96.92 6522.51 41300.20 21:50:01 188.78 96.37 92.41 3732.66 16362.24 Average: 184.42 89.74 94.68 5139.30 28935.99 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1548104 3296472 2490548 61.67 51544 1850020 941540 18.51 655196 1650320 196320 21:50:01 941828 3265960 3096824 76.68 85880 2361672 938624 18.45 764192 2084588 251076 Average: 1244966 3281216 2793686 69.17 68712 2105846 940082 18.48 709694 1867454 223698 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 444.04 284.32 1415.51 71.82 0.00 0.00 0.00 0.00 21:50:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 216.18 166.40 1053.59 18.59 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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: ens3 331.07 225.85 1236.07 45.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12286) 12/06/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 18.73 0.00 2.39 4.75 0.06 74.06 21:49:02 0 17.78 0.00 3.56 8.07 0.07 70.53 21:49:02 1 15.33 0.00 1.55 1.72 0.03 81.37 21:49:02 2 17.01 0.00 2.48 7.48 0.07 72.96 21:49:02 3 24.78 0.00 1.99 1.77 0.07 71.38 21:50:01 all 29.35 0.00 3.44 10.66 0.08 56.46 21:50:01 0 40.77 0.00 4.14 7.62 0.10 47.37 21:50:01 1 37.59 0.00 3.48 12.83 0.09 46.02 21:50:01 2 22.29 0.00 3.13 15.10 0.07 59.41 21:50:01 3 16.74 0.00 3.01 7.08 0.07 73.10 Average: all 23.99 0.00 2.91 7.68 0.07 65.35 Average: 0 29.16 0.00 3.84 7.85 0.08 59.06 Average: 1 26.35 0.00 2.50 7.22 0.06 63.87 Average: 2 19.63 0.00 2.80 11.25 0.07 66.25 Average: 3 20.81 0.00 2.50 4.40 0.07 72.23