---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12431 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 9.9G 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: 3943 502 211 0 3230 3158 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:cd:be:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fecd:be29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:09:a3:00 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-12431) 12/08/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 174.17 79.55 94.62 6117.38 41545.09 04:27:01 209.18 13.03 196.15 2283.62 59936.01 Average: 191.68 46.29 145.38 4200.50 50740.55 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1696008 3390712 2342644 58.01 52524 1797884 853500 16.78 530388 1633348 154788 04:27:01 287924 3302096 3750728 92.87 87712 3016448 933160 18.34 729872 2734796 17452 Average: 991966 3346404 3046686 75.44 70118 2407166 893330 17.56 630130 2184072 86120 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 ens3 380.42 235.16 1425.10 67.28 0.00 0.00 0.00 0.00 04:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 712.06 391.97 6124.86 254.27 0.00 0.00 0.00 0.00 04:27:01 lo 8.27 8.27 0.73 0.73 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 546.24 313.56 3774.98 160.78 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.41 0.41 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-12431) 12/08/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 19.45 0.00 2.25 5.42 0.05 72.82 04:26:01 0 14.57 0.00 2.08 8.89 0.05 74.42 04:26:01 1 37.13 0.00 4.04 4.16 0.07 54.61 04:26:01 2 18.27 0.00 1.73 0.77 0.05 79.19 04:26:01 3 7.89 0.00 1.20 7.85 0.03 83.02 04:27:01 all 22.08 0.00 4.72 4.99 0.07 68.13 04:27:01 0 31.23 0.00 5.34 2.76 0.07 60.61 04:27:01 1 17.37 0.00 4.72 5.14 0.08 72.68 04:27:01 2 28.49 0.00 4.94 5.06 0.08 61.43 04:27:01 3 11.21 0.00 3.88 7.00 0.05 77.86 Average: all 20.76 0.00 3.48 5.21 0.06 70.49 Average: 0 22.87 0.00 3.70 5.83 0.06 67.53 Average: 1 27.28 0.00 4.38 4.65 0.08 63.62 Average: 2 23.36 0.00 3.33 2.91 0.07 70.33 Average: 3 9.54 0.00 2.54 7.43 0.04 80.45