---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-555 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: 2800.022 BogoMIPS: 5600.04 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 417 1233 0 2293 3266 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:ca:91:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feca:91a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:2e:da:b3 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-555) 04/29/24 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 192.52 83.44 109.08 6541.84 42145.39 20:44:01 75.62 17.18 58.44 1697.05 11679.70 Average: 134.55 50.58 83.97 4139.60 27039.24 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1558744 3305352 2479916 61.40 50888 1849356 956768 18.81 650764 1646352 182732 20:44:01 1228136 3305600 2810524 69.59 61156 2160844 935580 18.39 822804 1786268 314836 Average: 1393440 3305476 2645220 65.50 56022 2005100 946174 18.60 736784 1716310 248784 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 ens3 382.22 238.34 1389.39 68.45 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:44:01 ens3 173.31 115.22 657.26 13.83 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 278.64 177.29 1026.37 41.37 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 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-555) 04/29/24 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.48 0.00 2.59 5.73 0.06 72.14 20:43:02 0 9.34 0.00 1.95 5.86 0.03 82.81 20:43:02 1 37.83 0.00 3.22 4.06 0.10 54.80 20:43:02 2 10.72 0.00 1.73 8.34 0.05 79.16 20:43:02 3 20.11 0.00 3.45 4.66 0.05 71.73 20:44:01 all 18.29 0.80 1.56 1.88 0.05 77.42 20:44:01 0 23.46 0.00 1.42 0.75 0.05 74.32 20:44:01 1 16.54 0.02 1.70 1.01 0.05 80.68 20:44:01 2 1.68 0.00 0.95 5.09 0.03 92.24 20:44:01 3 31.43 3.15 2.15 0.68 0.07 62.52 Average: all 18.89 0.40 2.08 3.82 0.05 74.76 Average: 0 16.35 0.00 1.69 3.32 0.04 78.59 Average: 1 27.27 0.01 2.47 2.54 0.08 67.63 Average: 2 6.24 0.00 1.34 6.73 0.04 85.65 Average: 3 25.73 1.57 2.81 2.68 0.06 67.16