---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4864 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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: 3944 480 730 0 2733 3180 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:fb:a5:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fefb:a5fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:6a:2e:9a 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-4864) 06/27/24 _x86_64_ (4 CPU) 11:48:49 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:02 160.47 69.24 91.23 5609.73 40690.03 11:51:01 125.84 27.66 98.19 3299.78 14196.92 11:52:01 294.75 0.37 294.38 25.33 26964.04 Average: 194.07 32.45 161.62 2976.48 27356.76 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 1727916 3308524 2310744 57.22 39024 1704800 948852 18.65 591028 1555260 79996 11:51:01 1168888 3260256 2869772 71.06 65152 2165988 1269768 24.96 782700 1870472 216588 11:52:01 823496 3330308 3215164 79.61 94868 2530308 899992 17.69 809632 2149824 19932 Average: 1240100 3299696 2798560 69.29 66348 2133699 1039537 20.43 727787 1858519 105505 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 ens3 449.41 259.11 1417.61 71.38 0.00 0.00 0.00 0.00 11:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 333.23 242.38 2052.10 21.99 0.00 0.00 0.00 0.00 11:51:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 182.97 134.93 1051.30 16.14 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.81 211.97 1503.96 36.59 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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-4864) 06/27/24 _x86_64_ (4 CPU) 11:48:49 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 14.88 0.00 2.06 5.02 0.05 78.00 11:50:02 0 8.70 0.00 1.27 2.26 0.05 87.72 11:50:02 1 9.24 0.00 2.93 5.93 0.05 81.85 11:50:02 2 20.63 0.00 1.84 9.14 0.07 68.31 11:50:02 3 20.93 0.00 2.18 2.71 0.05 74.13 11:51:01 all 15.73 0.00 2.12 3.08 0.06 79.01 11:51:01 0 17.90 0.00 2.43 1.89 0.05 77.73 11:51:01 1 8.01 0.00 1.64 4.55 0.07 85.73 11:51:01 2 8.36 0.00 1.82 5.02 0.05 84.75 11:51:01 3 28.61 0.00 2.55 0.87 0.05 67.93 11:52:01 all 11.55 0.00 3.42 9.63 0.08 75.31 11:52:01 0 6.30 0.00 4.13 16.73 0.08 72.75 11:52:01 1 5.25 0.00 3.57 12.90 0.07 78.21 11:52:01 2 20.12 0.00 2.48 2.33 0.10 74.97 11:52:01 3 14.50 0.00 3.50 6.60 0.07 75.33 Average: all 14.05 0.00 2.53 5.92 0.06 77.43 Average: 0 10.93 0.00 2.61 6.98 0.06 79.42 Average: 1 7.50 0.00 2.72 7.81 0.06 81.91 Average: 2 16.41 0.00 2.05 5.50 0.07 75.96 Average: 3 21.32 0.00 2.74 3.40 0.06 72.48