---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9075 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 9.0G 54% / 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: 3944 477 384 0 3081 3183 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:d8:aa:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fed8:aaf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:a2:03:32 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-9075) 10/30/24 _x86_64_ (4 CPU) 09:15:55 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 170.92 77.99 92.93 5713.45 40646.18 09:18:02 179.11 28.62 150.48 3227.79 58583.38 09:19:01 191.93 69.69 122.25 5187.67 18209.56 Average: 180.59 58.68 121.91 4705.75 39278.31 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 1732080 3313880 2306580 57.11 40100 1703964 923076 18.14 588240 1554684 86588 09:18:02 554056 3317020 3484604 86.28 80880 2790440 1081636 21.26 592724 2627876 31956 09:19:01 117960 3248564 3920700 97.08 102760 3102072 1007372 19.80 836784 2787448 9888 Average: 801365 3293155 3237295 80.16 74580 2532159 1004028 19.74 672583 2323336 42811 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:17:01 ens3 335.31 220.86 1357.64 67.65 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:02 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 09:18:02 ens3 702.93 529.45 6445.96 46.87 0.00 0.00 0.00 0.00 09:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 09:19:01 ens3 218.52 160.57 1337.64 22.88 0.00 0.00 0.00 0.00 09:19:01 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 420.26 304.61 3059.37 45.93 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-9075) 10/30/24 _x86_64_ (4 CPU) 09:15:55 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 15.51 0.00 2.10 5.24 0.08 77.08 09:17:01 0 19.00 0.00 2.00 6.44 0.07 72.50 09:17:01 1 6.37 0.00 2.56 7.85 0.07 83.15 09:17:01 2 13.06 0.00 1.88 1.98 0.08 82.99 09:17:01 3 23.57 0.00 1.97 4.67 0.08 69.70 09:18:02 all 20.66 0.00 4.65 3.49 0.18 71.03 09:18:02 0 15.72 0.00 4.07 1.28 0.15 78.78 09:18:02 1 24.51 0.00 5.65 6.69 0.17 62.98 09:18:02 2 17.16 0.00 4.17 0.94 0.22 77.51 09:18:02 3 25.24 0.00 4.71 5.03 0.18 64.83 09:19:01 all 17.72 0.00 2.44 5.71 0.08 74.04 09:19:01 0 8.63 0.00 1.98 6.80 0.07 82.52 09:19:01 1 8.33 0.00 1.72 4.17 0.05 85.73 09:19:01 2 48.87 0.00 4.73 8.86 0.14 37.42 09:19:01 3 5.11 0.00 1.38 3.03 0.05 90.44 Average: all 17.96 0.00 3.07 4.81 0.11 74.05 Average: 0 14.48 0.00 2.69 4.83 0.10 77.91 Average: 1 13.08 0.00 3.32 6.24 0.10 77.26 Average: 2 26.26 0.00 3.58 3.91 0.15 66.11 Average: 3 18.04 0.00 2.69 4.25 0.11 74.92