---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10767 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 11G 8.9G 54% / 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 513 190 0 3239 3147 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:6f:a2:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe6f:a2df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:31:ff:e6 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-10767) 11/19/24 _x86_64_ (4 CPU) 16:22:13 LINUX RESTART (4 CPU) 16:23:02 tps rtps wtps bread/s bwrtn/s 16:24:01 114.62 30.98 83.65 3317.95 13196.54 16:25:01 246.73 18.13 228.61 1268.51 69782.47 Average: 181.24 24.50 156.74 2284.53 41729.58 16:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 1268356 3347264 2770296 68.59 59676 2164732 1086668 21.36 624524 1944588 217648 16:25:01 201832 3204208 3836820 95.00 109480 2949088 1039808 20.44 937908 2581416 8232 Average: 735094 3275736 3303558 81.80 84578 2556910 1063238 20.90 781216 2263002 112940 16:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 436.89 249.48 3976.99 24.48 0.00 0.00 0.00 0.00 16:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 649.55 323.18 4654.97 31.87 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 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 544.12 286.64 4318.86 28.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10767) 11/19/24 _x86_64_ (4 CPU) 16:22:13 LINUX RESTART (4 CPU) 16:23:02 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 19.50 0.00 1.90 3.25 0.06 75.29 16:24:01 0 8.00 0.00 1.26 1.41 0.03 89.30 16:24:01 1 5.01 0.00 1.36 8.38 0.08 85.16 16:24:01 2 28.01 0.00 2.23 1.89 0.07 67.81 16:24:01 3 37.12 0.00 2.74 1.34 0.07 58.73 16:25:01 all 20.84 0.00 5.00 4.85 0.07 69.23 16:25:01 0 29.65 0.00 6.06 5.93 0.07 58.29 16:25:01 1 14.28 0.00 4.28 6.14 0.05 75.26 16:25:01 2 11.50 0.00 4.40 4.72 0.08 79.29 16:25:01 3 27.88 0.00 5.29 2.60 0.07 64.17 Average: all 20.17 0.00 3.46 4.05 0.07 72.25 Average: 0 18.83 0.00 3.66 3.67 0.05 73.79 Average: 1 9.66 0.00 2.83 7.25 0.07 80.19 Average: 2 19.74 0.00 3.32 3.31 0.08 73.56 Average: 3 32.49 0.00 4.02 1.97 0.07 61.46