---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6457 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 11G 9.1G 53% / 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 513 179 0 3250 3147 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:c5:b7:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec5:b78c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:b6:77:9a 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-6457) 10/01/24 _x86_64_ (4 CPU) 08:43:29 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 132.91 49.34 83.57 2700.08 8983.57 08:46:01 224.34 14.70 209.65 2348.82 65940.82 Average: 178.63 32.02 146.61 2524.44 37464.57 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1613252 3369436 2425400 60.05 54660 1855368 879656 17.29 561276 1680432 144636 08:46:01 198000 3216992 3840652 95.10 104044 2985020 1024816 20.14 844596 2688948 16760 Average: 905626 3293214 3133026 77.58 79352 2420194 952236 18.72 702936 2184690 80698 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:45:01 ens3 411.41 273.15 1800.85 70.90 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.33 7.33 0.64 0.64 0.00 0.00 0.00 0.00 08:46:01 ens3 375.52 260.98 6563.88 239.35 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 393.47 267.07 4182.56 155.13 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-6457) 10/01/24 _x86_64_ (4 CPU) 08:43:29 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 21.31 0.00 1.81 3.68 0.07 73.13 08:45:01 0 31.66 0.00 2.10 7.37 0.08 58.78 08:45:01 1 17.58 0.00 1.69 1.66 0.08 78.99 08:45:01 2 21.58 0.00 1.79 1.19 0.07 75.38 08:45:01 3 14.35 0.00 1.66 4.52 0.05 79.43 08:46:01 all 22.79 0.00 4.81 4.03 0.09 68.27 08:46:01 0 11.98 0.00 4.88 6.86 0.08 76.20 08:46:01 1 22.46 0.00 4.96 2.00 0.08 70.49 08:46:01 2 33.16 0.00 5.42 4.04 0.12 57.27 08:46:01 3 23.61 0.00 3.95 3.23 0.08 69.12 Average: all 22.05 0.00 3.31 3.86 0.08 70.71 Average: 0 21.87 0.00 3.49 7.12 0.08 67.45 Average: 1 20.02 0.00 3.32 1.83 0.08 74.75 Average: 2 27.34 0.00 3.60 2.60 0.09 66.36 Average: 3 18.97 0.00 2.80 3.88 0.07 74.28