---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4743 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 9.5G 9.8G 50% / 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: 3944 467 743 0 2733 3193 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:af:1e:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feaf:1ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:f3:c0:07 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-4743) 06/26/24 _x86_64_ (4 CPU) 22:14:43 LINUX RESTART (4 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 185.02 83.97 101.05 6582.10 41240.08 22:17:01 200.90 12.55 188.35 2251.09 20792.27 22:18:01 199.65 0.62 199.03 42.66 19144.54 Average: 195.19 32.38 162.81 2958.62 27058.96 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 1555280 3291128 2483380 61.49 50136 1840428 946024 18.60 663608 1639444 194192 22:17:01 999508 3256040 3039152 75.25 72452 2314828 1243596 24.45 789176 2014836 146308 22:18:01 793004 3300640 3245656 80.36 95252 2530872 909392 17.88 843496 2148400 20436 Average: 1115931 3282603 2922729 72.37 72613 2228709 1033004 20.31 765427 1934227 120312 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 369.84 235.76 1414.49 69.30 0.00 0.00 0.00 0.00 22:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 523.26 354.01 2924.15 30.03 0.00 0.00 0.00 0.00 22:17:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 54.69 43.96 145.56 17.23 0.00 0.00 0.00 0.00 22:18:01 lo 0.67 0.67 0.06 0.06 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 315.93 211.24 1494.73 38.85 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4743) 06/26/24 _x86_64_ (4 CPU) 22:14:43 LINUX RESTART (4 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 17.96 0.00 2.37 5.56 0.06 74.06 22:16:01 0 27.61 0.00 2.34 2.41 0.05 67.60 22:16:01 1 8.49 0.00 1.99 8.52 0.05 80.95 22:16:01 2 7.47 0.00 2.28 8.41 0.07 81.77 22:16:01 3 28.19 0.00 2.83 2.93 0.07 65.99 22:17:01 all 12.89 0.00 2.51 6.21 0.06 78.34 22:17:01 0 7.10 0.00 1.45 0.45 0.03 90.96 22:17:01 1 10.00 0.00 2.98 11.89 0.07 75.07 22:17:01 2 7.90 0.00 2.53 7.10 0.07 82.41 22:17:01 3 26.62 0.00 3.13 5.39 0.08 64.78 22:18:01 all 16.03 0.00 2.92 6.23 0.07 74.76 22:18:01 0 38.61 0.00 2.65 4.60 0.08 54.06 22:18:01 1 9.11 0.00 4.05 16.30 0.07 70.48 22:18:01 2 9.39 0.00 2.88 3.42 0.07 84.24 22:18:01 3 7.12 0.00 2.08 0.65 0.03 90.12 Average: all 15.62 0.00 2.60 6.00 0.06 75.72 Average: 0 24.42 0.00 2.15 2.48 0.06 70.90 Average: 1 9.20 0.00 3.00 12.23 0.06 75.50 Average: 2 8.25 0.00 2.56 6.31 0.07 82.81 Average: 3 20.60 0.00 2.68 2.98 0.06 73.68