---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9095 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 473 267 0 3202 3187 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:40:7e:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe40:7ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:0c:2f:07 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-9095) 10/30/24 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 195.38 84.04 111.35 6613.03 42474.67 10:21:01 213.84 13.48 200.36 2307.71 64883.35 10:22:01 133.23 69.05 64.18 4405.93 11434.68 Average: 180.63 55.75 124.88 4453.90 39456.04 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1709220 3400244 2329432 57.68 52608 1794216 845024 16.61 523668 1628100 134044 10:21:01 256556 3258452 3782096 93.65 88108 2999152 1270500 24.97 741740 2750764 28828 10:22:01 340280 3305932 3698372 91.57 104004 2945856 981404 19.29 778788 2631696 21152 Average: 768685 3321543 3269967 80.97 81573 2579741 1032309 20.29 681399 2336853 61341 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 ens3 370.67 227.68 1420.70 68.80 0.00 0.00 0.00 0.00 10:20:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 761.32 449.11 7329.29 40.55 0.00 0.00 0.00 0.00 10:21:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 101.03 67.52 514.48 21.01 0.00 0.00 0.00 0.00 10:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 409.06 246.98 3064.66 43.47 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9095) 10/30/24 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 20.13 0.00 2.65 5.79 0.07 71.36 10:20:02 0 20.95 0.00 2.24 3.11 0.05 73.64 10:20:02 1 15.21 0.00 2.21 9.86 0.08 72.64 10:20:02 2 16.67 0.00 3.61 5.09 0.07 74.56 10:20:02 3 27.71 0.00 2.56 5.08 0.07 64.58 10:21:01 all 20.35 0.00 4.59 4.47 0.08 70.51 10:21:01 0 28.04 0.00 4.31 3.38 0.09 64.19 10:21:01 1 11.96 0.00 4.52 7.57 0.07 75.87 10:21:01 2 20.96 0.00 5.15 3.94 0.09 69.86 10:21:01 3 20.43 0.00 4.36 2.99 0.07 72.15 10:22:01 all 19.79 0.00 1.60 4.11 0.05 74.45 10:22:01 0 11.07 0.00 0.87 1.61 0.03 86.41 10:22:01 1 18.23 0.00 1.32 2.27 0.05 78.13 10:22:01 2 31.94 0.00 2.85 5.73 0.08 59.40 10:22:01 3 17.84 0.00 1.37 6.83 0.05 73.90 Average: all 20.09 0.00 2.94 4.79 0.07 72.12 Average: 0 19.96 0.00 2.46 2.69 0.06 74.83 Average: 1 15.16 0.00 2.67 6.56 0.07 75.55 Average: 2 23.23 0.00 3.86 4.93 0.08 67.90 Average: 3 22.01 0.00 2.75 4.98 0.06 70.20