---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6775 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 506 439 0 2998 3154 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:cb:c9:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fecb:c9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:51:db:4c 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-6775) 10/04/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 190.40 83.82 106.58 6578.10 42083.80 19:47:01 202.27 19.53 182.74 2455.18 62390.67 19:48:01 83.32 33.31 50.01 2832.59 6092.45 Average: 158.66 45.55 113.11 3955.21 36857.06 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1694144 3398684 2344508 58.05 53468 1804964 854328 16.79 524196 1638464 144220 19:47:01 288680 3147044 3749972 92.85 93760 2848732 1560496 30.67 970120 2484012 153632 19:48:01 460876 3220160 3577776 88.59 96416 2744556 1038308 20.41 874168 2409144 1584 Average: 814567 3255296 3224085 79.83 81215 2466084 1151044 22.63 789495 2177207 99812 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 374.89 237.19 1458.32 68.70 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 ens3 826.27 542.97 6756.78 47.38 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 69.32 105.32 20.62 666.97 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 423.52 295.17 2745.46 261.00 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6775) 10/04/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.36 0.00 2.61 5.69 0.07 73.27 19:46:01 0 20.76 0.00 2.08 5.73 0.05 71.39 19:46:01 1 14.11 0.00 3.82 6.76 0.07 75.25 19:46:01 2 20.30 0.00 2.61 2.96 0.07 74.07 19:46:01 3 18.26 0.00 1.97 7.31 0.07 72.39 19:47:01 all 32.31 0.00 6.11 3.70 0.08 57.80 19:47:01 0 30.06 0.00 5.76 1.28 0.07 62.84 19:47:01 1 40.92 0.00 6.73 2.77 0.10 49.48 19:47:01 2 28.37 0.00 5.77 4.63 0.07 61.16 19:47:01 3 29.91 0.00 6.17 6.16 0.07 57.69 19:48:01 all 24.84 0.00 1.66 2.33 0.06 71.10 19:48:01 0 12.14 0.00 1.71 0.53 0.05 85.57 19:48:01 1 13.44 0.00 1.65 0.87 0.05 83.98 19:48:01 2 41.12 0.00 1.55 3.82 0.08 53.42 19:48:01 3 32.85 0.00 1.74 4.13 0.07 61.21 Average: all 25.16 0.00 3.45 3.91 0.07 67.42 Average: 0 20.93 0.00 3.17 2.50 0.06 73.35 Average: 1 22.78 0.00 4.06 3.46 0.07 69.63 Average: 2 29.94 0.00 3.31 3.80 0.07 62.88 Average: 3 27.00 0.00 3.29 5.87 0.07 63.78