---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1783 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 47% / 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 446 1195 0 2302 3236 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:9c:11:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe9c:1151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:51:58:8f 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-1783) 08/06/24 _x86_64_ (4 CPU) 14:33:40 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 188.85 84.10 104.75 6613.70 41752.79 14:36:01 156.36 91.51 64.85 4105.61 12348.82 Average: 172.74 87.78 84.97 5370.19 27174.33 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1541324 3300464 2497328 61.84 51976 1859388 960400 18.88 651200 1657448 207836 14:36:01 852948 2935196 3185704 78.88 63552 2162024 1337280 26.29 1048996 1928064 94328 Average: 1197136 3117830 2841516 70.36 57764 2010706 1148840 22.58 850098 1792756 151082 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 ens3 367.37 244.04 1435.18 68.78 0.00 0.00 0.00 0.00 14:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 191.44 131.05 1580.16 15.87 0.00 0.00 0.00 0.00 14:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.15 188.02 1507.06 42.55 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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-1783) 08/06/24 _x86_64_ (4 CPU) 14:33:40 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 18.08 0.00 2.44 5.63 0.06 73.79 14:35:02 0 11.77 0.00 1.86 1.44 0.03 84.90 14:35:02 1 24.06 0.00 3.39 4.69 0.07 67.79 14:35:02 2 20.95 0.00 2.26 4.63 0.08 72.07 14:35:02 3 15.55 0.00 2.18 11.78 0.05 70.44 14:36:01 all 23.85 0.00 1.89 6.14 0.07 68.05 14:36:01 0 37.91 0.00 2.19 5.06 0.08 54.75 14:36:01 1 19.90 0.00 1.72 7.85 0.05 70.48 14:36:01 2 22.79 0.00 2.03 6.19 0.07 68.92 14:36:01 3 14.80 0.00 1.62 5.46 0.05 78.07 Average: all 20.94 0.00 2.17 5.88 0.06 70.94 Average: 0 24.74 0.00 2.02 3.24 0.06 69.94 Average: 1 22.00 0.00 2.56 6.26 0.06 69.12 Average: 2 21.86 0.00 2.15 5.40 0.08 70.51 Average: 3 15.18 0.00 1.90 8.64 0.05 74.23