---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11574 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 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 499 248 0 3196 3161 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:e3:29:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fee3:293e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:59:12:21 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-11574) 11/29/24 _x86_64_ (4 CPU) 05:44:43 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 189.25 83.79 105.47 6572.77 41536.69 05:47:01 188.98 13.40 175.58 2309.57 62823.79 Average: 189.12 48.89 140.23 4459.08 52090.82 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 1553696 3300168 2484956 61.53 51476 1848128 948080 18.64 650696 1648892 194840 05:47:01 255064 3221792 3783588 93.68 86344 2967612 1030036 20.25 793808 2702012 5860 Average: 904380 3260980 3134272 77.61 68910 2407870 989058 19.44 722252 2175452 100350 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 ens3 353.19 232.81 1402.60 67.77 0.00 0.00 0.00 0.00 05:46:02 lo 1.00 1.00 0.09 0.09 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 05:47:01 ens3 246.03 162.74 6436.84 102.15 0.00 0.00 0.00 0.00 05:47:01 lo 3.59 3.59 0.31 0.31 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 300.06 198.07 3898.57 84.82 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11574) 11/29/24 _x86_64_ (4 CPU) 05:44:43 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 18.08 0.00 2.35 6.07 0.05 73.45 05:46:02 0 28.03 0.00 2.70 4.14 0.07 65.06 05:46:02 1 18.46 0.00 2.92 4.64 0.05 73.93 05:46:02 2 14.16 0.00 1.73 1.24 0.07 82.81 05:46:02 3 11.57 0.00 2.07 14.31 0.05 72.00 05:47:01 all 21.98 0.00 4.27 4.03 0.07 69.65 05:47:01 0 16.65 0.00 3.81 1.20 0.05 78.29 05:47:01 1 33.02 0.00 4.46 3.55 0.07 58.90 05:47:01 2 26.19 0.00 4.61 5.10 0.07 64.03 05:47:01 3 12.10 0.00 4.17 6.26 0.07 77.40 Average: all 20.00 0.00 3.30 5.06 0.06 71.57 Average: 0 22.42 0.00 3.25 2.69 0.06 71.58 Average: 1 25.66 0.00 3.68 4.10 0.06 66.50 Average: 2 20.10 0.00 3.15 3.15 0.07 73.54 Average: 3 11.83 0.00 3.11 10.32 0.06 74.68