---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6471 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 426 806 0 2711 3241 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:1f:6c:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe1f:6c5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:8b:ac:74 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-6471) 07/13/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 171.54 75.04 96.50 5639.19 42112.06 09:41:01 208.60 114.10 94.50 4005.47 23739.11 09:42:01 36.88 2.40 34.48 111.85 10742.61 Average: 139.00 63.84 75.16 3252.17 25531.26 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1674756 3390056 2363896 58.53 52444 1816724 859876 16.90 532744 1648616 152560 09:41:01 1098872 3387620 2939780 72.79 71552 2348960 846796 16.65 904696 1806792 132860 09:42:01 898980 3390808 3139672 77.74 75460 2544112 830500 16.33 1015336 1887008 120720 Average: 1224203 3389495 2814449 69.69 66485 2236599 845724 16.62 817592 1780805 135380 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 429.38 268.76 1444.10 70.95 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 288.22 204.20 1159.58 26.61 0.00 0.00 0.00 0.00 09:41:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 120.76 93.35 77.22 34.91 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 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: ens3 279.45 188.77 893.63 44.16 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6471) 07/13/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.26 0.00 2.41 5.29 0.05 72.99 09:40:01 0 31.48 0.00 2.55 5.02 0.07 60.88 09:40:01 1 20.57 0.00 2.86 4.45 0.05 72.08 09:40:01 2 7.43 0.00 1.86 9.54 0.05 81.12 09:40:01 3 17.54 0.00 2.35 2.17 0.05 77.89 09:41:01 all 18.06 1.17 4.31 8.80 0.08 67.58 09:41:01 0 26.24 2.81 4.92 12.19 0.08 53.76 09:41:01 1 12.82 0.03 3.77 6.63 0.05 76.71 09:41:01 2 10.16 0.10 3.43 11.19 0.08 75.04 09:41:01 3 23.05 1.72 5.13 5.20 0.07 64.83 09:42:01 all 19.46 0.00 4.08 0.75 0.06 75.65 09:42:01 0 20.29 0.00 3.02 0.25 0.07 76.37 09:42:01 1 11.40 0.00 3.47 0.43 0.07 84.62 09:42:01 2 24.36 0.00 4.37 2.26 0.07 68.95 09:42:01 3 21.77 0.00 5.49 0.07 0.07 72.60 Average: all 18.92 0.39 3.60 4.95 0.06 72.07 Average: 0 26.01 0.93 3.49 5.82 0.07 63.68 Average: 1 14.93 0.01 3.36 3.83 0.06 77.81 Average: 2 13.98 0.03 3.22 7.67 0.07 75.03 Average: 3 20.79 0.57 4.33 2.48 0.06 71.78