---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4673 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 416 1173 0 2353 3261 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:be:86:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:febe:866e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:4c:b5:f5 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-4673) 06/26/24 _x86_64_ (4 CPU) 19:24:33 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 153.56 66.37 87.19 4962.91 22066.59 19:27:01 147.81 50.16 97.65 3217.20 21382.97 Average: 150.68 58.27 92.42 4090.05 21724.78 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1702744 3421856 2335916 57.84 52128 1821052 821072 16.14 498324 1655980 154580 19:27:01 1226028 3361908 2812632 69.64 65028 2209712 864832 17.00 890908 1707576 61012 Average: 1464386 3391882 2574274 63.74 58578 2015382 842952 16.57 694616 1681778 107796 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 376.84 252.52 1425.61 69.82 0.00 0.00 0.00 0.00 19:27:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 139.81 95.20 628.68 18.34 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 258.32 173.86 1027.14 44.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4673) 06/26/24 _x86_64_ (4 CPU) 19:24:33 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 20.36 0.00 1.95 4.56 0.06 73.07 19:26:01 0 19.59 0.00 1.99 2.86 0.05 75.51 19:26:01 1 12.17 0.00 1.54 4.25 0.05 81.99 19:26:01 2 18.18 0.00 1.64 1.52 0.07 78.58 19:26:01 3 31.46 0.00 2.64 9.62 0.07 56.22 19:27:01 all 17.54 1.22 2.18 3.92 0.06 75.08 19:27:01 0 17.04 1.55 2.25 4.23 0.05 74.88 19:27:01 1 13.25 0.00 1.87 3.04 0.03 81.80 19:27:01 2 11.27 1.87 2.27 0.90 0.08 83.60 19:27:01 3 28.59 1.45 2.27 7.51 0.07 60.12 Average: all 18.95 0.61 2.06 4.24 0.06 74.08 Average: 0 18.31 0.78 2.12 3.54 0.05 75.20 Average: 1 12.71 0.00 1.70 3.64 0.04 81.90 Average: 2 14.72 0.94 1.96 1.21 0.08 81.10 Average: 3 30.02 0.73 2.45 8.56 0.07 58.17