---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4565 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 9.5G 9.8G 50% / 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 494 726 0 2723 3166 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:71:ab:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe71:ab4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:f1:82:58 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-4565) 04/08/25 _x86_64_ (4 CPU) 09:20:32 LINUX RESTART (4 CPU) 09:21:01 tps rtps wtps bread/s bwrtn/s 09:22:01 133.73 51.52 82.20 3997.87 16884.65 09:23:01 221.41 12.48 208.93 2235.09 30239.23 Average: 177.57 32.00 145.57 3116.48 23561.94 09:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 1671156 3370868 2367496 58.62 52896 1801172 874980 17.20 530172 1655732 161760 09:23:01 799604 3293808 3239048 80.20 90624 2488468 1094988 21.52 839076 2109132 67272 Average: 1235380 3332338 2803272 69.41 71760 2144820 984984 19.36 684624 1882432 114516 09:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:22:01 ens3 437.21 264.01 1477.68 71.29 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:23:01 ens3 285.00 188.74 1995.67 20.05 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 361.11 226.37 1736.67 45.67 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-4565) 04/08/25 _x86_64_ (4 CPU) 09:20:32 LINUX RESTART (4 CPU) 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 20.20 0.00 1.79 4.09 0.05 73.87 09:22:01 0 13.14 0.00 1.64 1.26 0.03 83.94 09:22:01 1 10.72 0.00 1.14 0.85 0.05 87.25 09:22:01 2 42.74 0.00 2.89 6.89 0.08 47.40 09:22:01 3 14.25 0.00 1.52 7.39 0.07 76.77 09:23:01 all 16.65 0.00 2.93 5.70 0.06 74.66 09:23:01 0 15.89 0.00 3.10 6.41 0.05 74.56 09:23:01 1 13.13 0.00 2.56 6.82 0.05 77.44 09:23:01 2 23.70 0.00 2.58 0.89 0.07 72.77 09:23:01 3 13.90 0.00 3.44 8.68 0.08 73.90 Average: all 18.43 0.00 2.36 4.89 0.06 74.26 Average: 0 14.50 0.00 2.36 3.82 0.04 79.28 Average: 1 11.92 0.00 1.85 3.83 0.05 82.35 Average: 2 33.24 0.00 2.74 3.90 0.08 60.05 Average: 3 14.07 0.00 2.48 8.04 0.08 75.34