---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9976 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 11G 9.1G 53% / 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 503 214 0 3225 3156 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:6a:c9:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe6a:c991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:2c:30:1a 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-9976) 11/09/24 _x86_64_ (4 CPU) 19:35:41 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 190.22 83.82 106.40 6578.24 42295.10 19:38:01 246.97 31.09 215.88 2594.07 67734.36 Average: 218.60 57.45 161.14 4585.99 55015.79 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1552480 3315528 2486172 61.56 52184 1863536 919828 18.08 643480 1655624 190628 19:38:01 155756 3255864 3882896 96.14 102828 3057772 973216 19.13 814480 2753452 1308 Average: 854118 3285696 3184534 78.85 77506 2460654 946522 18.61 728980 2204538 95968 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:37:01 ens3 433.56 272.52 1640.34 70.79 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 7.60 7.60 0.66 0.66 0.00 0.00 0.00 0.00 19:38:01 ens3 373.79 285.34 6767.39 243.18 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 403.67 278.93 4204.08 156.99 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9976) 11/09/24 _x86_64_ (4 CPU) 19:35:41 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 18.21 0.00 2.38 5.78 0.07 73.57 19:37:01 0 13.85 0.00 2.80 5.27 0.05 78.03 19:37:01 1 27.41 0.00 2.71 3.47 0.07 66.34 19:37:01 2 24.05 0.00 1.82 1.60 0.07 72.46 19:37:01 3 7.52 0.00 2.16 12.78 0.08 77.45 19:38:01 all 21.85 0.00 4.83 5.23 0.08 68.02 19:38:01 0 19.97 0.00 4.95 1.54 0.07 73.47 19:38:01 1 18.09 0.00 4.86 6.59 0.07 70.39 19:38:01 2 34.04 0.00 4.74 4.08 0.12 57.02 19:38:01 3 15.35 0.00 4.78 8.73 0.08 71.06 Average: all 20.02 0.00 3.60 5.51 0.07 70.80 Average: 0 16.91 0.00 3.87 3.41 0.06 75.75 Average: 1 22.77 0.00 3.78 5.03 0.07 68.36 Average: 2 29.01 0.00 3.27 2.83 0.09 64.79 Average: 3 11.43 0.00 3.47 10.76 0.08 74.26