---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7565 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 9.1G 11G 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 458 1200 0 2285 3218 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:a6:37:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fea6:37eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:7f:84:e5 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-7565) 10/13/24 _x86_64_ (4 CPU) 09:46:32 LINUX RESTART (4 CPU) 09:47:02 tps rtps wtps bread/s bwrtn/s 09:48:01 146.13 67.29 78.83 5042.13 7211.93 09:49:01 153.11 13.28 139.83 2294.68 18310.68 Average: 149.65 40.06 109.59 3656.86 12807.93 09:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1676396 3372804 2362256 58.49 53064 1798800 872800 17.16 550816 1632856 135260 09:49:01 1245056 3309448 2793596 69.17 71700 2130712 938452 18.45 733132 1844480 16672 Average: 1460726 3341126 2577926 63.83 62382 1964756 905626 17.80 641974 1738668 75966 09:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 ens3 360.26 230.84 1413.52 69.25 0.00 0.00 0.00 0.00 09:48:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 184.80 149.61 1168.61 369.69 0.00 0.00 0.00 0.00 09:49:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.79 189.88 1290.04 220.73 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 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-7565) 10/13/24 _x86_64_ (4 CPU) 09:46:32 LINUX RESTART (4 CPU) 09:47:02 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 20.39 0.00 1.98 4.03 0.07 73.52 09:48:01 0 17.36 0.00 1.77 2.16 0.05 78.66 09:48:01 1 40.72 0.00 2.65 3.45 0.09 53.09 09:48:01 2 7.04 0.00 1.51 4.57 0.05 86.82 09:48:01 3 16.48 0.00 2.01 5.94 0.05 75.52 09:49:01 all 18.96 0.00 2.48 3.95 0.07 74.54 09:49:01 0 8.95 0.00 2.00 2.10 0.05 86.90 09:49:01 1 16.96 0.00 2.65 5.94 0.07 74.38 09:49:01 2 27.96 0.00 2.99 2.60 0.10 66.35 09:49:01 3 21.90 0.00 2.30 5.18 0.08 70.53 Average: all 19.67 0.00 2.23 3.99 0.07 74.04 Average: 0 13.13 0.00 1.88 2.13 0.05 82.81 Average: 1 28.75 0.00 2.65 4.71 0.08 63.82 Average: 2 17.60 0.00 2.26 3.58 0.08 76.49 Average: 3 19.21 0.00 2.15 5.56 0.07 73.01