---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10052 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 499 201 0 3243 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:4a:77:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe4a:7708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:e1:d5:d1 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-10052) 11/10/24 _x86_64_ (4 CPU) 19:43:42 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 186.85 83.82 103.03 6597.03 41221.15 19:46:01 239.32 35.95 203.37 2942.49 64348.68 Average: 213.09 59.89 153.20 4769.61 52785.88 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1556716 3297756 2481936 61.45 51520 1842792 948876 18.65 653124 1643736 199536 19:46:01 250460 3261060 3788192 93.80 89736 3003484 972524 19.12 759512 2735120 1208 Average: 903588 3279408 3135064 77.63 70628 2423138 960700 18.88 706318 2189428 100372 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 ens3 418.75 249.11 1383.31 68.45 0.00 0.00 0.00 0.00 19:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 778.24 451.80 6519.31 271.77 0.00 0.00 0.00 0.00 19:46:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 598.51 350.46 3951.53 170.12 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.41 0.41 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-10052) 11/10/24 _x86_64_ (4 CPU) 19:43:42 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 17.92 0.00 2.44 5.86 0.06 73.72 19:45:01 0 27.76 0.00 2.29 2.05 0.05 67.85 19:45:01 1 7.03 0.00 3.46 12.28 0.05 77.18 19:45:01 2 7.80 0.00 1.59 4.89 0.07 85.66 19:45:01 3 28.98 0.00 2.43 4.25 0.07 64.27 19:46:01 all 21.13 0.00 4.56 5.22 0.07 69.02 19:46:01 0 20.66 0.00 4.49 3.73 0.08 71.03 19:46:01 1 13.70 0.00 4.53 5.15 0.07 76.55 19:46:01 2 27.66 0.00 4.99 9.61 0.08 57.66 19:46:01 3 22.53 0.00 4.21 2.37 0.07 70.83 Average: all 19.52 0.00 3.50 5.54 0.07 71.38 Average: 0 24.22 0.00 3.39 2.89 0.07 69.43 Average: 1 10.37 0.00 4.00 8.71 0.06 76.86 Average: 2 17.69 0.00 3.28 7.24 0.08 71.71 Average: 3 25.78 0.00 3.32 3.32 0.07 67.53