---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4540 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 12G 7.7G 61% / 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 483 278 0 3182 3177 Swap: 1023 1 1022 ---> 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:2a:63:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2a:6388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:c8:19:8a 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-4540) 06/26/24 _x86_64_ (4 CPU) 09:32:31 LINUX RESTART (4 CPU) 09:33:01 tps rtps wtps bread/s bwrtn/s 09:34:01 147.46 65.72 81.74 4913.45 7625.13 09:35:01 301.23 48.33 252.90 5552.49 126813.91 Average: 224.41 57.02 167.39 5233.23 67269.13 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 1607696 3341436 2430956 60.19 52620 1835464 885836 17.41 580156 1668976 160620 09:35:01 135892 3255524 3902760 96.64 137776 2986712 1251940 24.61 532312 2997628 247380 Average: 871794 3298480 3166858 78.41 95198 2411088 1068888 21.01 556234 2333302 204000 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 353.86 233.98 1544.09 69.16 0.00 0.00 0.00 0.00 09:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 1595.34 857.91 14358.39 70.22 0.00 0.00 0.00 0.00 09:35:01 lo 2.13 2.13 0.20 0.20 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 975.12 546.20 7956.58 69.69 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4540) 06/26/24 _x86_64_ (4 CPU) 09:32:31 LINUX RESTART (4 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 20.76 0.00 1.91 4.41 0.05 72.87 09:34:01 0 7.48 0.00 1.29 7.50 0.03 83.70 09:34:01 1 17.96 0.00 1.72 1.45 0.05 78.83 09:34:01 2 17.45 0.00 2.01 2.47 0.05 78.02 09:34:01 3 40.15 0.00 2.64 6.22 0.08 50.90 09:35:01 all 24.69 0.00 9.13 4.52 0.08 61.58 09:35:01 0 18.41 0.00 8.27 6.41 0.07 66.84 09:35:01 1 20.72 0.00 8.73 3.17 0.07 67.31 09:35:01 2 19.41 0.00 9.09 3.55 0.07 67.88 09:35:01 3 40.17 0.00 10.44 4.93 0.10 44.35 Average: all 22.71 0.00 5.49 4.46 0.07 67.27 Average: 0 12.91 0.00 4.75 6.96 0.05 75.33 Average: 1 19.32 0.00 5.17 2.30 0.06 73.15 Average: 2 18.42 0.00 5.53 3.01 0.06 72.98 Average: 3 40.16 0.00 6.52 5.58 0.09 47.65