---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1483 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 468 302 0 3173 3192 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:4b:aa:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe4b:aa20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:d8:2f:4c 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-1483) 04/13/24 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 145.23 80.59 64.64 6483.45 40578.99 01:43:01 203.09 19.95 183.15 2545.07 67216.10 01:44:01 214.26 61.71 152.56 3803.10 62876.05 01:45:01 133.96 75.40 58.56 5381.50 14484.79 Average: 174.15 59.39 114.75 4552.44 46297.70 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1658960 3290752 2379692 58.92 41856 1750444 949036 18.66 631952 1577296 100644 01:43:01 125452 3232940 3913200 96.89 87056 3125012 1321768 25.98 732164 2907620 308280 01:44:01 446560 3227220 3592092 88.94 125696 2736868 1304200 25.64 832172 2461792 45960 01:45:01 459024 3333840 3579628 88.63 130052 2831520 905252 17.79 980900 2308492 2344 Average: 672499 3271188 3366153 83.35 96165 2610961 1120064 22.02 794297 2313800 114307 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 372.29 245.43 1421.44 67.17 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 ens3 569.17 278.84 12724.71 23.90 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 01:44:01 ens3 112.83 77.40 356.13 10.03 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 174.59 218.93 73.97 1373.31 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 307.33 205.18 3647.85 368.46 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 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1483) 04/13/24 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 16.76 0.00 2.20 3.65 0.05 77.35 01:42:01 0 14.92 0.00 3.10 3.82 0.03 78.12 01:42:01 1 28.25 0.00 2.04 2.08 0.05 67.58 01:42:01 2 7.98 0.00 1.59 5.92 0.05 84.46 01:42:01 3 15.88 0.00 2.06 2.76 0.05 79.24 01:43:01 all 24.78 0.00 4.69 3.74 0.07 66.72 01:43:01 0 14.25 0.00 4.45 2.38 0.07 78.85 01:43:01 1 37.39 0.00 5.37 3.22 0.10 53.91 01:43:01 2 21.83 0.00 5.01 8.15 0.07 64.95 01:43:01 3 25.66 0.00 3.92 1.21 0.07 69.15 01:44:01 all 17.98 0.00 8.14 4.71 0.08 69.09 01:44:01 0 20.31 0.00 8.98 4.64 0.08 65.98 01:44:01 1 15.75 0.00 8.87 4.88 0.07 70.43 01:44:01 2 21.73 0.00 8.00 2.37 0.08 67.81 01:44:01 3 14.14 0.00 6.71 6.94 0.07 72.14 01:45:01 all 26.82 0.00 5.49 2.95 0.08 64.67 01:45:01 0 28.61 0.00 6.09 2.31 0.07 62.92 01:45:01 1 22.70 0.00 4.13 3.16 0.07 69.94 01:45:01 2 28.46 0.00 6.31 3.96 0.08 61.18 01:45:01 3 27.53 0.00 5.45 2.34 0.07 64.62 Average: all 21.59 0.00 5.13 3.76 0.07 69.46 Average: 0 19.53 0.00 5.66 3.29 0.06 71.46 Average: 1 26.03 0.00 5.09 3.33 0.07 65.47 Average: 2 19.98 0.00 5.22 5.11 0.07 69.62 Average: 3 20.82 0.00 4.53 3.31 0.06 71.27