---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2786 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 12G 7.6G 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 483 767 0 2692 3177 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:5c:e1:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe5c:e1fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:6a:9e:61 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-2786) 08/18/24 _x86_64_ (4 CPU) 08:13:41 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 188.40 83.85 104.55 6572.37 41735.86 08:16:01 264.72 26.11 238.61 4725.90 120254.85 08:17:01 224.51 70.52 153.99 4657.57 21259.23 Average: 225.93 60.12 165.81 5317.53 61138.90 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1523628 3293728 2515024 62.27 52348 1869180 974044 19.15 659996 1667252 215340 08:16:01 137596 3316004 3901056 96.59 114976 3112684 1121800 22.05 546752 3027252 136 08:17:01 955144 3320924 3083508 76.35 139188 2306368 1037120 20.39 735376 2050420 232 Average: 872123 3310219 3166529 78.41 102171 2429411 1044321 20.53 647375 2248308 71903 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 386.72 254.11 1487.25 68.10 0.00 0.00 0.00 0.00 08:16:01 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 503.83 258.90 13856.01 26.85 0.00 0.00 0.00 0.00 08:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 212.11 205.01 841.95 585.69 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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 367.65 239.35 5403.59 226.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2786) 08/18/24 _x86_64_ (4 CPU) 08:13:41 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 18.51 0.00 2.64 6.25 0.06 72.54 08:15:01 0 6.49 0.00 1.97 11.24 0.03 80.27 08:15:01 1 25.30 0.00 2.99 3.86 0.05 67.80 08:15:01 2 6.18 0.00 2.61 7.73 0.07 83.42 08:15:01 3 36.10 0.00 2.97 2.19 0.05 58.69 08:16:01 all 23.70 0.00 7.36 4.80 0.06 64.08 08:16:01 0 17.62 0.00 6.00 7.02 0.07 69.30 08:16:01 1 26.02 0.00 8.27 3.26 0.07 62.38 08:16:01 2 20.93 0.00 6.65 6.76 0.09 65.58 08:16:01 3 30.22 0.00 8.57 2.11 0.07 59.02 08:17:01 all 24.85 0.00 5.93 6.58 0.08 62.57 08:17:01 0 25.32 0.00 6.22 8.17 0.07 60.23 08:17:01 1 27.17 0.00 7.22 6.31 0.07 59.23 08:17:01 2 20.68 0.00 3.64 6.06 0.08 69.54 08:17:01 3 26.25 0.00 6.61 5.78 0.08 61.27 Average: all 22.34 0.00 5.30 5.88 0.07 66.41 Average: 0 16.45 0.00 4.72 8.81 0.06 69.95 Average: 1 26.16 0.00 6.15 4.48 0.06 63.15 Average: 2 15.88 0.00 4.29 6.85 0.08 72.91 Average: 3 30.86 0.00 6.04 3.36 0.07 59.66