---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8972 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 514 235 0 3193 3146 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:b9:d2:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feb9:d2d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:0c:c7:8f 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-8972) 10/29/24 _x86_64_ (4 CPU) 11:31:34 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 163.38 67.63 95.75 5049.04 34650.80 11:34:01 257.45 53.52 203.93 3505.90 72148.62 Average: 210.81 60.51 150.30 4270.92 53558.80 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1688544 3403152 2350108 58.19 53524 1815748 822296 16.16 518616 1650992 153916 11:34:01 264804 3221972 3773848 93.44 93412 2945156 1006740 19.79 894340 2586264 5704 Average: 976674 3312562 3061978 75.82 73468 2380452 914518 17.98 706478 2118628 79810 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:33:01 ens3 458.57 287.49 1422.82 72.49 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 11:34:01 ens3 357.65 271.34 6830.50 389.46 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 407.68 279.35 4149.60 232.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8972) 10/29/24 _x86_64_ (4 CPU) 11:31:34 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 21.36 0.00 2.18 4.70 0.07 71.69 11:33:01 0 11.89 0.00 2.07 6.26 0.08 79.69 11:33:01 1 13.46 0.00 1.33 3.76 0.07 81.38 11:33:01 2 29.20 0.00 2.55 6.39 0.10 61.76 11:33:01 3 30.99 0.00 2.79 2.36 0.07 63.79 11:34:01 all 24.91 0.00 5.53 5.06 0.09 64.40 11:34:01 0 18.98 0.00 4.88 6.48 0.08 69.57 11:34:01 1 20.49 0.00 5.15 3.47 0.08 70.81 11:34:01 2 26.14 0.00 5.34 6.39 0.10 62.03 11:34:01 3 34.03 0.00 6.73 3.94 0.10 55.19 Average: all 23.14 0.00 3.86 4.88 0.08 68.04 Average: 0 15.45 0.00 3.48 6.37 0.08 74.61 Average: 1 16.97 0.00 3.24 3.62 0.08 76.10 Average: 2 27.66 0.00 3.96 6.39 0.10 61.90 Average: 3 32.52 0.00 4.77 3.15 0.08 59.47