---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5128 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 9.3G 10G 49% / 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 442 728 0 2772 3227 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:d3:c5:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fed3:c56b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:7e:2f:f3 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-5128) 09/14/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 184.24 83.30 100.93 6546.24 41888.37 22:35:01 212.61 113.10 99.52 6182.70 31780.70 22:36:01 18.35 1.10 17.25 88.39 3319.18 Average: 138.40 65.83 72.57 4272.44 25662.75 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1670604 3375436 2368056 58.63 53500 1805008 868328 17.07 545832 1639464 146172 22:35:01 792832 3361316 3245828 80.37 72392 2625932 1167516 22.95 984380 2027936 93028 22:36:01 779972 3338392 3258688 80.69 74348 2614780 877612 17.25 998264 2028944 17280 Average: 1081136 3358381 2957524 73.23 66747 2348573 971152 19.09 842825 1898781 85493 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 389.42 272.47 1461.88 72.06 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 ens3 318.60 250.84 1945.04 22.89 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 ens3 15.76 15.61 12.78 7.52 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: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 241.26 179.64 1139.90 34.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5128) 09/14/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.50 0.00 2.40 5.96 0.06 73.09 22:34:01 0 18.27 0.00 1.37 2.93 0.03 77.39 22:34:01 1 32.87 0.00 3.13 3.73 0.07 60.21 22:34:01 2 11.05 0.00 2.10 13.92 0.07 72.87 22:34:01 3 11.79 0.00 2.93 3.28 0.03 81.96 22:35:01 all 23.80 0.83 3.77 9.47 0.07 62.05 22:35:01 0 25.15 0.00 3.95 9.12 0.07 61.72 22:35:01 1 18.67 0.00 3.31 7.29 0.07 70.67 22:35:01 2 31.43 0.00 4.24 12.69 0.10 51.55 22:35:01 3 20.00 3.33 3.61 8.83 0.07 64.16 22:36:01 all 10.74 0.00 0.64 0.53 0.03 88.05 22:36:01 0 2.34 0.00 0.50 0.15 0.02 96.99 22:36:01 1 29.19 0.00 0.97 0.10 0.03 69.71 22:36:01 2 10.76 0.00 0.68 1.74 0.03 86.79 22:36:01 3 0.62 0.00 0.40 0.12 0.02 98.85 Average: all 17.67 0.28 2.27 5.31 0.05 74.42 Average: 0 15.25 0.00 1.94 4.06 0.04 78.71 Average: 1 26.90 0.00 2.47 3.71 0.06 66.87 Average: 2 17.72 0.00 2.34 9.43 0.07 70.45 Average: 3 10.78 1.11 2.31 4.06 0.04 81.70