---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4486 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: 3943 466 351 0 3125 3194 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:f0:94:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef0:9453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:67:df:9e 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-4486) 06/25/24 _x86_64_ (4 CPU) 14:36:52 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 164.62 69.59 95.03 5635.86 40715.50 14:39:01 224.37 37.13 187.24 4379.54 62562.59 14:40:01 136.14 61.73 74.41 3687.57 12836.12 Average: 175.05 56.15 118.90 4567.59 38705.95 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1735552 3317760 2303100 57.03 39464 1706264 916284 18.01 585016 1556792 82000 14:39:01 432328 3316720 3606324 89.30 84964 2896940 1185108 23.30 660956 2667836 34220 14:40:01 405864 3283584 3632788 89.95 100772 2863464 977264 19.21 1064104 2283992 1264 Average: 857915 3306021 3180737 78.76 75067 2488889 1026219 20.17 770025 2169540 39161 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 360.86 221.86 1414.08 67.55 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:39:01 ens3 693.50 373.91 6724.08 32.12 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:40:01 ens3 302.48 414.43 912.97 2523.51 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 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 452.30 336.74 3017.34 874.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4486) 06/25/24 _x86_64_ (4 CPU) 14:36:52 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 14.79 0.00 2.02 5.49 0.05 77.66 14:38:01 0 7.18 0.00 1.89 7.75 0.05 83.13 14:38:01 1 26.48 0.00 2.04 4.59 0.05 66.85 14:38:01 2 18.24 0.00 3.28 3.78 0.07 74.63 14:38:01 3 7.29 0.00 0.87 5.82 0.02 86.01 14:39:01 all 20.19 0.00 4.35 4.86 0.07 70.53 14:39:01 0 12.41 0.00 4.06 5.64 0.05 77.84 14:39:01 1 26.48 0.00 4.60 3.11 0.07 65.74 14:39:01 2 29.87 0.00 4.51 2.31 0.07 63.24 14:39:01 3 12.09 0.00 4.23 8.35 0.07 75.27 14:40:01 all 22.82 0.00 2.07 3.90 0.06 71.15 14:40:01 0 14.43 0.00 1.59 3.58 0.05 80.35 14:40:01 1 13.77 0.00 1.74 4.47 0.07 79.95 14:40:01 2 21.89 0.00 2.10 2.80 0.05 73.15 14:40:01 3 41.15 0.00 2.84 4.76 0.07 51.19 Average: all 19.27 0.00 2.81 4.75 0.06 73.12 Average: 0 11.34 0.00 2.51 5.66 0.05 80.44 Average: 1 22.24 0.00 2.79 4.06 0.06 70.85 Average: 2 23.32 0.00 3.29 2.97 0.06 70.36 Average: 3 20.21 0.00 2.64 6.30 0.05 70.80