---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2302 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 9.5G 9.8G 50% / 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 507 712 0 2723 3153 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:73:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe4a:73df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:aa:e8:fc 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-2302) 03/11/25 _x86_64_ (4 CPU) 08:05:49 LINUX RESTART (4 CPU) 08:06:01 tps rtps wtps bread/s bwrtn/s 08:07:01 169.04 69.61 99.43 5665.46 41221.41 08:08:01 198.18 12.76 185.42 2304.17 24546.75 Average: 183.61 41.18 142.43 3984.67 32883.39 08:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 1641032 3299860 2397628 59.37 44088 1773224 938508 18.45 612372 1611376 149728 08:08:01 1026312 3236572 3012348 74.59 74648 2264728 1292536 25.41 737856 2038440 37272 Average: 1333672 3268216 2704988 66.98 59368 2018976 1115522 21.93 675114 1824908 93500 08:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 401.63 251.79 1432.56 68.87 0.00 0.00 0.00 0.00 08:08:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 269.06 196.32 2066.81 25.75 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 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 335.34 224.05 1749.71 47.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2302) 03/11/25 _x86_64_ (4 CPU) 08:05:49 LINUX RESTART (4 CPU) 08:06:01 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 16.68 0.00 2.21 5.28 0.06 75.76 08:07:01 0 9.53 0.00 2.63 3.18 0.05 84.61 08:07:01 1 32.24 0.00 2.21 9.64 0.07 55.85 08:07:01 2 13.19 0.00 1.90 4.26 0.07 80.59 08:07:01 3 11.79 0.00 2.05 4.04 0.05 82.07 08:08:01 all 17.62 0.00 2.63 5.53 0.06 74.16 08:08:01 0 8.14 0.00 2.29 4.97 0.07 84.53 08:08:01 1 14.91 0.00 2.38 6.07 0.07 76.57 08:08:01 2 29.72 0.00 3.91 9.91 0.10 56.37 08:08:01 3 17.75 0.00 1.95 1.13 0.07 79.10 Average: all 17.15 0.00 2.42 5.40 0.06 74.96 Average: 0 8.83 0.00 2.46 4.07 0.06 84.57 Average: 1 23.58 0.00 2.29 7.86 0.07 66.20 Average: 2 21.42 0.00 2.90 7.07 0.08 68.52 Average: 3 14.77 0.00 2.00 2.59 0.06 80.59