---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1892 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 9.9G 9.4G 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: 3944 483 391 0 3069 3177 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:cf:a7:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fecf:a7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ec:49:4b 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-1892) 03/06/25 _x86_64_ (4 CPU) 08:40:37 LINUX RESTART (4 CPU) 08:41:02 tps rtps wtps bread/s bwrtn/s 08:42:01 163.79 67.03 96.76 5292.31 42561.59 08:43:01 193.13 14.45 178.69 2511.98 56680.95 Average: 178.59 40.52 138.07 3890.58 49679.99 08:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1660376 3352796 2378284 58.89 53216 1792460 896260 17.62 546220 1648884 161552 08:43:01 408864 3245264 3629796 89.88 86864 2843704 997508 19.61 718488 2634540 5852 Average: 1034620 3299030 3004040 74.38 70040 2318082 946884 18.61 632354 2141712 83702 08:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 364.06 241.99 1534.77 68.97 0.00 0.00 0.00 0.00 08:42:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 673.89 388.40 5944.80 137.78 0.00 0.00 0.00 0.00 08:43:01 lo 5.00 5.00 0.45 0.45 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 520.26 315.80 3758.12 103.66 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1892) 03/06/25 _x86_64_ (4 CPU) 08:40:37 LINUX RESTART (4 CPU) 08:41:02 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 19.66 0.00 2.22 4.96 0.07 73.08 08:42:01 0 24.96 0.00 2.23 4.33 0.05 68.43 08:42:01 1 8.92 0.00 2.35 7.10 0.05 81.57 08:42:01 2 17.20 0.00 2.42 5.36 0.10 74.91 08:42:01 3 27.56 0.00 1.89 3.04 0.09 67.43 08:43:01 all 21.31 0.00 4.09 3.68 0.09 70.83 08:43:01 0 12.01 0.00 4.05 5.41 0.08 78.45 08:43:01 1 8.71 0.00 3.35 6.55 0.08 81.31 08:43:01 2 28.13 0.00 4.32 1.47 0.10 65.97 08:43:01 3 36.41 0.00 4.64 1.28 0.08 57.59 Average: all 20.49 0.00 3.16 4.32 0.08 71.95 Average: 0 18.46 0.00 3.14 4.87 0.07 73.46 Average: 1 8.81 0.00 2.85 6.82 0.07 81.44 Average: 2 22.69 0.00 3.38 3.40 0.10 70.42 Average: 3 32.01 0.00 3.27 2.15 0.08 62.48