---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-305 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 9.1G 53% / 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 496 586 0 2861 3164 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:0e:31:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe0e:312a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:76:03:73 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-305) 07/19/24 _x86_64_ (4 CPU) 16:40:34 LINUX RESTART (4 CPU) 16:41:02 tps rtps wtps bread/s bwrtn/s 16:42:01 170.97 67.70 103.27 5049.18 43041.81 16:43:01 204.43 26.28 178.15 2835.98 62042.24 16:44:01 109.85 65.00 44.85 3581.74 7994.00 Average: 161.70 52.91 108.80 3815.27 37665.23 16:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1671100 3377128 2367552 58.62 53756 1807640 862932 16.96 547832 1640288 142696 16:43:01 344324 3227840 3694328 91.47 93448 2875144 1473948 28.97 906564 2495236 158840 16:44:01 688160 3306980 3350492 82.96 96000 2612284 943328 18.54 778132 2286452 17576 Average: 901195 3303983 3137457 77.69 81068 2431689 1093403 21.49 744176 2140659 106371 16:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 396.66 246.13 1467.06 68.64 0.00 0.00 0.00 0.00 16:43:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 950.02 691.84 6722.91 60.23 0.00 0.00 0.00 0.00 16:44:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 71.76 106.31 20.98 666.18 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.18 0.18 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 473.30 348.71 2744.59 266.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-305) 07/19/24 _x86_64_ (4 CPU) 16:40:34 LINUX RESTART (4 CPU) 16:41:02 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 20.05 0.00 2.35 5.09 0.06 72.44 16:42:01 0 17.24 0.00 1.65 6.84 0.05 74.22 16:42:01 1 12.38 0.00 3.38 6.93 0.05 77.26 16:42:01 2 18.56 0.00 1.93 4.14 0.10 75.27 16:42:01 3 31.96 0.00 2.46 2.48 0.07 63.02 16:43:01 all 33.88 0.00 6.46 3.83 0.08 55.77 16:43:01 0 42.22 0.00 6.73 6.33 0.08 44.63 16:43:01 1 32.70 0.00 5.93 2.48 0.08 58.81 16:43:01 2 29.02 0.00 7.06 4.63 0.07 59.22 16:43:01 3 31.57 0.00 6.07 1.85 0.07 60.44 16:44:01 all 22.49 0.00 1.50 2.83 0.06 73.12 16:44:01 0 25.79 0.00 1.57 4.75 0.05 67.84 16:44:01 1 31.07 0.00 1.56 2.32 0.08 64.97 16:44:01 2 8.96 0.00 1.44 1.69 0.05 87.85 16:44:01 3 24.07 0.00 1.40 2.54 0.05 71.94 Average: all 25.49 0.00 3.43 3.91 0.07 67.11 Average: 0 28.45 0.00 3.32 5.97 0.06 62.20 Average: 1 25.45 0.00 3.62 3.89 0.07 66.96 Average: 2 18.83 0.00 3.48 3.48 0.07 74.14 Average: 3 29.18 0.00 3.31 2.29 0.06 65.16