---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2275 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 9.2G 11G 48% / 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 478 1122 0 2342 3199 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:55:bc:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe55:bc59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:80:3d:96 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-2275) 01/19/25 _x86_64_ (4 CPU) 04:56:44 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 168.82 69.51 99.32 5608.53 43744.99 04:59:01 126.08 13.37 112.71 2351.74 17972.55 Average: 147.63 41.67 105.96 3993.82 30967.04 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1578464 3290916 2460188 60.92 49508 1818568 931024 18.30 636508 1644804 125476 04:59:01 1191840 3315500 2846812 70.49 69736 2193208 914852 17.98 809556 1823320 17300 Average: 1385152 3303208 2653500 65.70 59622 2005888 922938 18.14 723032 1734062 71388 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 ens3 600.18 344.04 2393.42 76.58 0.00 0.00 0.00 0.00 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:59:01 ens3 209.00 218.78 1107.00 547.45 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 406.23 281.94 1755.61 310.04 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: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2275) 01/19/25 _x86_64_ (4 CPU) 04:56:44 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 16.86 0.00 2.48 5.03 0.07 75.56 04:58:02 0 14.36 0.00 2.97 6.83 0.07 75.78 04:58:02 1 16.52 0.00 1.86 2.86 0.05 78.71 04:58:02 2 7.81 0.00 2.05 3.85 0.07 86.21 04:58:02 3 28.78 0.00 2.97 6.58 0.08 61.58 04:59:01 all 20.86 0.00 1.87 3.15 0.06 74.07 04:59:01 0 27.27 0.00 2.35 2.47 0.07 67.85 04:59:01 1 20.30 0.00 1.95 3.46 0.05 74.25 04:59:01 2 13.97 0.00 1.62 2.37 0.07 81.97 04:59:01 3 21.90 0.00 1.57 4.26 0.05 72.22 Average: all 18.85 0.00 2.18 4.10 0.07 74.82 Average: 0 20.76 0.00 2.66 4.66 0.07 71.84 Average: 1 18.40 0.00 1.90 3.16 0.05 76.49 Average: 2 10.87 0.00 1.84 3.12 0.07 84.11 Average: 3 25.36 0.00 2.27 5.43 0.07 66.87