---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1789 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 12G 7.7G 61% / 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 457 115 0 3370 3203 Swap: 1023 1 1022 ---> 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:42:07:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe42:760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ee:e8:93 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-1789) 08/06/24 _x86_64_ (4 CPU) 15:20:11 LINUX RESTART (4 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 111.85 28.01 83.83 3337.20 12234.67 15:23:01 341.24 64.99 276.24 9913.01 130385.38 Average: 227.68 46.69 180.99 6657.65 71894.83 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 1169456 3351648 2869196 71.04 60180 2265244 1110356 21.83 619084 2042872 316672 15:23:01 239068 3356480 3799584 94.08 144832 2973168 908060 17.85 492276 2933988 1692 Average: 704262 3354064 3334390 82.56 102506 2619206 1009208 19.84 555680 2488430 159182 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 15:22:01 ens3 465.41 272.68 4858.67 29.84 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:23:01 ens3 999.93 439.39 10420.11 33.94 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 735.32 356.86 7666.92 31.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1789) 08/06/24 _x86_64_ (4 CPU) 15:20:11 LINUX RESTART (4 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 18.36 0.00 1.86 3.29 0.05 76.44 15:22:01 0 16.65 0.00 1.77 0.54 0.03 81.01 15:22:01 1 20.60 0.00 2.03 8.63 0.05 68.69 15:22:01 2 30.94 0.00 2.69 2.03 0.07 64.28 15:22:01 3 5.28 0.00 1.00 1.96 0.07 91.70 15:23:01 all 23.75 0.00 9.03 5.10 0.09 62.04 15:23:01 0 25.73 0.00 9.76 4.23 0.08 60.20 15:23:01 1 24.25 0.00 8.01 3.12 0.09 64.54 15:23:01 2 22.36 0.00 10.03 9.48 0.12 58.02 15:23:01 3 22.65 0.00 8.32 3.55 0.07 65.41 Average: all 21.05 0.00 5.44 4.19 0.07 69.24 Average: 0 21.19 0.00 5.76 2.39 0.06 70.60 Average: 1 22.42 0.00 5.02 5.87 0.07 66.61 Average: 2 26.65 0.00 6.35 5.75 0.09 61.15 Average: 3 13.95 0.00 4.65 2.75 0.07 78.58