---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2143 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 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 460 868 0 2614 3213 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:b7:b1:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feb7:b13c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:1d:1e:5d 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-2143) 05/29/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 275.14 100.75 174.39 7026.16 52511.93 12:47:01 69.39 38.23 31.16 1986.07 12097.45 12:48:01 67.27 4.27 63.01 154.51 10415.06 Average: 137.27 47.75 89.52 3055.58 25008.15 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1513280 3398800 2525372 62.53 35072 2007516 848624 16.68 790440 1556452 157936 12:47:01 1088828 3257636 2949824 73.04 46440 2271240 972072 19.11 1032676 1721892 119748 12:48:01 899232 3299880 3139420 77.73 67788 2467020 908804 17.86 999152 1915936 101708 Average: 1167113 3318772 2871539 71.10 49767 2248592 909833 17.88 940756 1731427 126464 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 465.31 263.09 1576.36 71.11 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 168.16 106.98 1308.11 15.54 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 46.83 45.01 504.52 8.96 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 226.76 138.36 1129.66 31.87 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-2143) 05/29/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.59 1.21 3.57 6.96 0.07 73.60 12:46:01 0 13.74 0.00 3.79 7.83 0.07 74.57 12:46:01 1 13.65 1.50 3.79 3.64 0.07 77.35 12:46:01 2 17.20 3.27 3.67 4.27 0.08 71.51 12:46:01 3 13.78 0.05 3.00 12.07 0.07 71.03 12:47:01 all 34.02 0.00 4.45 1.28 0.08 60.18 12:47:01 0 45.85 0.00 4.66 1.02 0.08 48.39 12:47:01 1 21.66 0.00 4.31 0.35 0.05 73.63 12:47:01 2 40.26 0.00 4.20 0.48 0.10 54.95 12:47:01 3 28.24 0.00 4.64 3.26 0.07 63.79 12:48:01 all 21.03 0.00 1.34 1.80 0.05 75.77 12:48:01 0 11.46 0.00 0.89 0.15 0.03 87.47 12:48:01 1 24.62 0.00 1.03 0.62 0.05 73.68 12:48:01 2 28.98 0.00 1.97 0.35 0.07 68.63 12:48:01 3 19.04 0.00 1.54 6.09 0.05 73.28 Average: all 23.22 0.40 3.12 3.34 0.07 69.85 Average: 0 23.70 0.00 3.11 3.00 0.06 70.13 Average: 1 20.00 0.50 3.04 1.53 0.06 74.88 Average: 2 28.83 1.09 3.28 1.70 0.08 65.02 Average: 3 20.35 0.02 3.06 7.14 0.06 69.38