---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3963 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 9.8G 9.5G 51% / 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 521 308 0 3114 3139 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:34:8f:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe34:8ffc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:fc:e3:c1 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-3963) 06/20/24 _x86_64_ (4 CPU) 07:57:01 LINUX RESTART (4 CPU) 07:58:02 tps rtps wtps bread/s bwrtn/s 07:59:01 151.57 27.57 124.00 3279.85 27045.72 08:00:01 117.58 0.07 117.51 5.73 22993.77 Average: 134.43 13.70 120.73 1629.04 25002.72 07:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 1043372 3331184 2995280 74.17 66584 2354476 1084996 21.33 646340 2119884 120 08:00:01 383528 3280136 3655124 90.50 93292 2865848 1050976 20.66 1154484 2188216 176 Average: 713450 3305660 3325202 82.33 79938 2610162 1067986 20.99 900412 2154050 148 07:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 07:59:01 ens3 358.01 177.09 2691.29 18.42 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 08:00:01 ens3 215.43 205.63 1019.31 653.32 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 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 286.12 191.48 1848.28 338.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3963) 06/20/24 _x86_64_ (4 CPU) 07:57:01 LINUX RESTART (4 CPU) 07:58:02 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 18.84 0.00 2.03 3.91 0.05 75.18 07:59:01 0 27.61 0.00 2.69 5.95 0.07 63.68 07:59:01 1 17.80 0.00 2.18 1.50 0.03 78.50 07:59:01 2 4.13 0.00 1.11 6.83 0.05 87.88 07:59:01 3 25.78 0.00 2.15 1.36 0.05 70.66 08:00:01 all 19.64 0.00 3.87 2.47 0.06 73.96 08:00:01 0 10.33 0.00 2.78 1.02 0.05 85.82 08:00:01 1 37.74 0.00 6.24 1.40 0.08 54.54 08:00:01 2 11.53 0.00 2.67 6.51 0.05 79.24 08:00:01 3 18.98 0.00 3.77 0.97 0.05 76.24 Average: all 19.24 0.00 2.95 3.19 0.05 74.57 Average: 0 18.90 0.00 2.73 3.47 0.06 74.84 Average: 1 27.83 0.00 4.22 1.45 0.06 66.45 Average: 2 7.85 0.00 1.89 6.67 0.05 83.54 Average: 3 22.35 0.00 2.96 1.17 0.05 73.47