---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-331 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 9.0G 11G 47% / 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 448 1351 0 2143 3235 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:6f:3f:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe6f:3fcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:09:13:18 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-331) 12/28/24 _x86_64_ (4 CPU) 08:25:07 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 120.11 31.08 89.04 1678.52 11222.00 08:28:01 43.04 1.35 41.69 105.85 5940.34 Average: 81.58 16.21 65.36 892.18 8581.17 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1362684 3232432 2675968 66.26 64472 1951604 1008812 19.83 688172 1788236 98516 08:28:01 1399580 3328188 2639072 65.35 68428 2004812 890304 17.50 637572 1800044 15504 Average: 1381132 3280310 2657520 65.80 66450 1978208 949558 18.67 662872 1794140 57010 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 08:27:01 ens3 172.00 123.13 1105.65 20.02 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:28:01 ens3 91.58 84.52 752.77 24.29 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 131.79 103.82 929.21 22.16 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-331) 12/28/24 _x86_64_ (4 CPU) 08:25:07 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.96 0.00 1.24 2.76 0.06 75.98 08:27:01 0 16.05 0.00 1.25 1.89 0.05 80.76 08:27:01 1 35.14 0.00 1.70 1.35 0.07 61.73 08:27:01 2 10.33 0.00 0.75 0.91 0.07 87.95 08:27:01 3 18.41 0.00 1.27 6.92 0.05 73.35 08:28:01 all 16.16 0.00 0.89 1.00 0.05 81.91 08:28:01 0 23.45 0.00 1.13 0.12 0.03 75.27 08:28:01 1 13.56 0.00 0.75 1.52 0.03 84.15 08:28:01 2 16.56 0.00 0.80 0.37 0.05 82.22 08:28:01 3 11.05 0.00 0.92 1.99 0.05 85.99 Average: all 18.06 0.00 1.07 1.88 0.05 78.95 Average: 0 19.75 0.00 1.19 1.00 0.04 78.01 Average: 1 24.33 0.00 1.23 1.43 0.05 72.96 Average: 2 13.44 0.00 0.77 0.64 0.06 85.09 Average: 3 14.73 0.00 1.09 4.45 0.05 79.68