---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6266 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 493 463 0 2987 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:f6:88:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fef6:8816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:4f:dc:c4 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-6266) 07/11/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 184.81 83.89 100.92 6592.60 41107.25 01:31:01 170.83 15.77 155.06 2295.12 58358.94 01:32:01 185.75 12.66 173.09 808.93 17585.74 Average: 180.52 37.56 142.96 3237.48 38912.65 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1617296 3293972 2421356 59.95 44436 1791216 938552 18.45 638996 1608844 140272 01:31:01 335956 3052160 3702696 91.68 121712 2632780 1349584 26.53 902508 2454616 248536 01:32:01 520096 3258968 3518556 87.12 143868 2620292 970724 19.08 1101856 2066132 3760 Average: 824449 3201700 3214203 79.59 103339 2348096 1086287 21.35 881120 2043197 130856 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 ens3 334.59 233.74 1399.54 67.70 0.00 0.00 0.00 0.00 01:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 719.41 452.41 6561.16 49.94 0.00 0.00 0.00 0.00 01:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 164.02 241.33 187.82 1372.72 0.00 0.00 0.00 0.00 01:32:01 lo 2.27 2.27 0.20 0.20 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 404.31 308.38 2695.27 499.18 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6266) 07/11/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 16.98 0.00 2.28 5.85 0.06 74.82 01:30:02 0 27.83 0.00 2.07 2.95 0.05 67.10 01:30:02 1 6.71 0.00 1.99 12.39 0.07 78.84 01:30:02 2 17.04 0.00 2.04 3.80 0.07 77.05 01:30:02 3 16.31 0.00 3.04 4.27 0.07 76.31 01:31:01 all 23.89 0.00 5.18 3.49 0.08 67.36 01:31:01 0 22.62 0.00 5.38 0.76 0.09 71.16 01:31:01 1 23.24 0.00 5.37 8.14 0.09 63.16 01:31:01 2 30.83 0.00 5.38 3.18 0.09 60.53 01:31:01 3 18.87 0.00 4.58 1.87 0.07 74.61 01:32:01 all 21.46 0.00 3.32 5.55 0.10 69.57 01:32:01 0 23.44 0.00 3.09 2.82 0.08 70.56 01:32:01 1 17.09 0.00 4.63 7.82 0.10 70.36 01:32:01 2 23.36 0.00 3.05 4.67 0.10 68.81 01:32:01 3 21.97 0.00 2.47 6.88 0.10 68.59 Average: all 20.75 0.00 3.58 4.97 0.08 70.62 Average: 0 24.65 0.00 3.50 2.19 0.07 69.59 Average: 1 15.62 0.00 3.99 9.46 0.08 70.84 Average: 2 23.68 0.00 3.48 3.89 0.08 68.87 Average: 3 19.05 0.00 3.36 4.35 0.08 73.17