---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2367 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 11G 8.6G 56% / 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 480 187 0 3275 3180 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:21:d1:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe21:d198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:85:f7:bc 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-2367) 08/13/24 _x86_64_ (4 CPU) 15:37:59 LINUX RESTART (4 CPU) 15:38:02 tps rtps wtps bread/s bwrtn/s 15:39:01 212.10 123.01 89.09 8566.86 40827.40 15:40:01 199.05 27.26 171.79 3239.46 64833.99 15:41:01 178.81 52.06 126.75 2000.20 26473.70 Average: 196.57 67.13 129.43 4579.96 44060.86 15:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 1772036 3330884 2266616 56.12 38528 1683276 911044 17.91 566564 1535452 79556 15:40:01 252812 3299560 3785840 93.74 87900 3047812 1332008 26.18 667364 2830268 408 15:41:01 224704 3289016 3813948 94.44 125464 2996932 951864 18.71 922076 2572696 16404 Average: 749851 3306487 3288801 81.43 83964 2576007 1064972 20.93 718668 2312805 32123 15:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 15:39:01 ens3 417.99 253.66 1173.96 72.16 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:40:01 ens3 301.00 165.21 6944.85 16.81 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:41:01 ens3 345.64 271.90 1786.12 31.23 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 354.53 230.13 3313.24 39.89 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-2367) 08/13/24 _x86_64_ (4 CPU) 15:37:59 LINUX RESTART (4 CPU) 15:38:02 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 14.18 0.00 2.35 7.39 0.06 76.03 15:39:01 0 16.11 0.00 1.97 8.07 0.05 73.79 15:39:01 1 9.95 0.00 2.91 8.42 0.03 78.68 15:39:01 2 16.72 0.00 2.09 3.32 0.07 77.79 15:39:01 3 13.93 0.00 2.39 9.75 0.05 73.88 15:40:01 all 21.15 0.00 4.36 4.39 0.06 70.04 15:40:01 0 15.68 0.00 4.31 3.09 0.05 76.87 15:40:01 1 9.93 0.00 3.28 7.62 0.05 79.11 15:40:01 2 39.79 0.00 5.70 4.57 0.10 49.84 15:40:01 3 19.25 0.00 4.13 2.29 0.05 74.27 15:41:01 all 24.13 0.00 2.93 3.77 0.06 69.11 15:41:01 0 14.32 0.00 2.53 6.05 0.05 77.05 15:41:01 1 13.52 0.00 2.76 1.58 0.05 82.09 15:41:01 2 58.03 0.00 4.04 5.75 0.10 32.08 15:41:01 3 10.64 0.00 2.43 1.67 0.03 85.22 Average: all 19.85 0.00 3.21 5.17 0.06 71.71 Average: 0 15.37 0.00 2.94 5.73 0.05 75.92 Average: 1 11.14 0.00 2.98 5.87 0.05 79.97 Average: 2 38.29 0.00 3.95 4.55 0.09 53.12 Average: 3 14.60 0.00 2.98 4.54 0.05 77.83