---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5003 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 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 484 178 0 3281 3176 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:1d:f3:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe1d:f3a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:6d:e2:c0 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-5003) 06/28/24 _x86_64_ (4 CPU) 03:01:29 LINUX RESTART (4 CPU) 03:02:02 tps rtps wtps bread/s bwrtn/s 03:03:01 134.49 51.01 83.48 2973.87 7999.86 03:04:01 176.12 13.21 162.91 2321.08 59932.94 Average: 155.48 31.95 123.53 2644.73 34184.57 03:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1640496 3366228 2398156 59.38 52460 1827524 866820 17.04 553576 1661712 143124 03:04:01 256772 3324472 3781880 93.64 87452 3065916 909320 17.87 707572 2782644 16380 Average: 948634 3345350 3090018 76.51 69956 2446720 888070 17.46 630574 2222178 79752 03:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 ens3 379.22 256.08 1509.36 70.57 0.00 0.00 0.00 0.00 03:03:01 lo 0.95 0.95 0.09 0.09 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 ens3 246.04 144.68 6192.73 102.24 0.00 0.00 0.00 0.00 03:04:01 lo 3.60 3.60 0.32 0.32 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: ens3 312.07 199.91 3870.72 86.54 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5003) 06/28/24 _x86_64_ (4 CPU) 03:01:29 LINUX RESTART (4 CPU) 03:02:02 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 20.82 0.00 1.84 3.98 0.06 73.30 03:03:01 0 24.48 0.00 2.09 2.93 0.07 70.43 03:03:01 1 8.39 0.00 1.14 10.16 0.03 80.27 03:03:01 2 18.27 0.00 1.89 0.63 0.05 79.16 03:03:01 3 32.10 0.00 2.23 2.21 0.07 63.39 03:04:01 all 22.13 0.00 4.17 3.60 0.07 70.03 03:04:01 0 16.68 0.00 4.24 4.93 0.07 74.08 03:04:01 1 16.86 0.00 4.19 3.24 0.07 75.64 03:04:01 2 43.83 0.00 4.48 2.10 0.10 49.49 03:04:01 3 11.14 0.00 3.80 4.09 0.07 80.90 Average: all 21.48 0.00 3.01 3.79 0.06 71.66 Average: 0 20.56 0.00 3.17 3.94 0.07 72.27 Average: 1 12.66 0.00 2.68 6.68 0.05 77.94 Average: 2 31.12 0.00 3.19 1.37 0.08 64.24 Average: 3 21.57 0.00 3.02 3.15 0.07 72.19