---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-710 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 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 492 633 0 2818 3168 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:ab:52:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feab:52c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e2:d6:fd 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-710) 07/24/24 _x86_64_ (4 CPU) 17:33:29 LINUX RESTART (4 CPU) 17:34:02 tps rtps wtps bread/s bwrtn/s 17:35:01 133.13 47.64 85.49 2288.83 7525.10 17:36:01 287.11 36.32 250.79 3239.05 86562.32 Average: 210.78 41.93 168.85 2768.01 47382.33 17:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 1610376 3343072 2428276 60.13 54216 1832384 876812 17.24 582244 1662596 141024 17:36:01 709200 3267632 3329452 82.44 123260 2526432 963360 18.94 871532 2171804 1296 Average: 1159788 3305352 2878864 71.28 88738 2179408 920086 18.09 726888 1917200 71160 17:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 411.96 246.89 1576.44 70.99 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:36:01 ens3 545.46 361.62 8252.29 35.12 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 479.28 304.75 4942.97 52.90 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-710) 07/24/24 _x86_64_ (4 CPU) 17:33:29 LINUX RESTART (4 CPU) 17:34:02 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 21.35 0.00 1.88 3.84 0.07 72.86 17:35:01 0 10.76 0.00 0.97 0.81 0.05 87.41 17:35:01 1 30.27 0.00 2.58 4.16 0.08 62.89 17:35:01 2 12.56 0.00 1.31 1.39 0.05 84.69 17:35:01 3 31.84 0.00 2.67 9.00 0.07 56.42 17:36:01 all 24.02 0.00 6.12 6.19 0.08 63.60 17:36:01 0 33.64 0.00 6.34 4.35 0.08 55.58 17:36:01 1 17.87 0.00 6.13 6.18 0.07 69.76 17:36:01 2 22.25 0.00 5.74 4.08 0.08 67.84 17:36:01 3 22.29 0.00 6.30 10.13 0.07 61.22 Average: all 22.69 0.00 4.01 5.02 0.07 68.21 Average: 0 22.24 0.00 3.66 2.59 0.07 71.45 Average: 1 24.06 0.00 4.36 5.17 0.08 66.34 Average: 2 17.42 0.00 3.53 2.74 0.07 76.24 Average: 3 27.04 0.00 4.49 9.57 0.07 58.83