---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9183 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 9.0G 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 450 1283 0 2210 3232 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:6a:5e:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe6a:5e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:92:81:e2 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-9183) 10/31/24 _x86_64_ (4 CPU) 06:16:39 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 190.65 83.26 107.40 6536.62 42326.44 06:19:01 134.83 13.11 121.71 2289.49 15415.83 Average: 162.74 48.19 114.55 4413.23 28872.26 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1677240 3376644 2361412 58.47 52780 1800916 861288 16.93 544744 1635560 127944 06:19:01 1338500 3333276 2700152 66.86 67644 2071260 928656 18.25 656800 1840440 17324 Average: 1507870 3354960 2530782 62.66 60212 1936088 894972 17.59 600772 1738000 72634 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 375.62 246.57 1415.89 69.11 0.00 0.00 0.00 0.00 06:19:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 75.79 67.32 852.46 17.57 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 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 225.72 156.95 1134.20 43.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9183) 10/31/24 _x86_64_ (4 CPU) 06:16:39 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 19.16 0.00 2.51 5.88 0.07 72.38 06:18:01 0 22.86 0.00 2.32 3.66 0.07 71.09 06:18:01 1 7.61 0.00 1.68 7.65 0.05 83.01 06:18:01 2 7.13 0.00 2.72 7.30 0.05 82.80 06:18:01 3 38.97 0.00 3.33 4.92 0.08 52.70 06:19:01 all 18.91 0.00 1.80 3.82 0.06 75.40 06:19:01 0 16.20 0.00 2.01 3.36 0.07 78.37 06:19:01 1 5.35 0.00 1.64 8.29 0.05 84.67 06:19:01 2 21.26 0.00 1.36 1.68 0.07 75.63 06:19:01 3 32.86 0.00 2.18 1.93 0.08 62.95 Average: all 19.04 0.00 2.16 4.85 0.06 73.89 Average: 0 19.53 0.00 2.16 3.51 0.07 74.73 Average: 1 6.48 0.00 1.66 7.97 0.05 83.84 Average: 2 14.19 0.00 2.04 4.49 0.06 79.22 Average: 3 35.92 0.00 2.75 3.42 0.08 57.82