---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-695 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 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 487 178 0 3277 3173 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:6d:68:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe6d:68d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:a6:26:4e 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-695) 04/05/24 _x86_64_ (4 CPU) 03:01:43 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 161.13 83.69 77.44 6569.81 41470.19 03:04:01 177.29 12.78 164.51 2256.56 60989.17 Average: 169.21 48.24 120.97 4413.36 51228.87 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1562872 3301848 2475780 61.30 50704 1842440 945500 18.59 651016 1640980 183796 03:04:01 212648 3270340 3826004 94.73 86868 3055456 975240 19.17 759196 2776292 852 Average: 887760 3286094 3150892 78.02 68786 2448948 960370 18.88 705106 2208636 92324 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:03:01 ens3 338.02 229.27 1334.95 60.47 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 03:04:01 ens3 245.59 146.24 6314.88 99.90 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 291.81 187.76 3824.71 80.18 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-695) 04/05/24 _x86_64_ (4 CPU) 03:01:43 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 18.80 0.00 2.32 5.13 0.05 73.70 03:03:01 0 32.83 0.00 2.35 3.00 0.05 61.77 03:03:01 1 22.40 0.00 2.29 4.43 0.03 70.84 03:03:01 2 9.05 0.00 1.58 8.63 0.05 80.69 03:03:01 3 10.91 0.00 3.04 4.45 0.07 81.53 03:04:01 all 22.57 0.00 4.22 3.15 0.06 70.00 03:04:01 0 22.00 0.00 3.85 0.91 0.05 73.20 03:04:01 1 34.37 0.00 5.37 2.83 0.07 57.36 03:04:01 2 11.01 0.00 3.79 7.51 0.05 77.65 03:04:01 3 23.02 0.00 3.92 1.30 0.07 71.70 Average: all 20.68 0.00 3.27 4.14 0.06 71.85 Average: 0 27.43 0.00 3.10 1.96 0.05 67.46 Average: 1 28.37 0.00 3.83 3.63 0.05 64.12 Average: 2 10.03 0.00 2.68 8.07 0.05 79.17 Average: 3 16.95 0.00 3.48 2.88 0.07 76.63