---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5369 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 9.2G 11G 48% / 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 481 1059 0 2402 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:84:6b:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe84:6b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:02:a8:e9 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 inet6 fe80::42:f1ff:fe02:a8e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5369) 09/18/24 _x86_64_ (4 CPU) 08:55:28 LINUX RESTART (4 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 130.18 46.67 83.51 2164.24 7624.06 08:58:01 150.67 12.91 137.76 2268.96 20885.85 Average: 140.51 29.65 110.86 2217.04 14310.67 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 1607232 3345180 2431420 60.20 55456 1835772 891224 17.52 580656 1666656 139268 08:58:01 1090948 3274244 2947704 72.99 75788 2243608 955056 18.77 883888 1842260 6456 Average: 1349090 3309712 2689562 66.60 65622 2039690 923140 18.15 732272 1754458 72862 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 362.57 235.45 1521.08 69.26 0.00 0.00 0.00 0.00 08:57:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 785.49 271.27 1571.42 43.24 0.00 0.00 0.00 0.00 08:58:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 08:58:01 docker0 204.25 691.13 10.59 987.37 0.00 0.00 0.00 0.00 Average: ens3 575.80 253.51 1546.46 56.14 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 102.98 348.47 5.34 497.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5369) 09/18/24 _x86_64_ (4 CPU) 08:55:28 LINUX RESTART (4 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 21.76 0.00 1.76 3.58 0.06 72.84 08:57:01 0 10.47 0.00 1.21 5.02 0.05 83.25 08:57:01 1 25.45 0.00 2.27 2.92 0.05 69.30 08:57:01 2 29.40 0.00 1.94 4.53 0.10 64.03 08:57:01 3 21.68 0.00 1.61 1.87 0.03 74.80 08:58:01 all 14.58 0.00 3.30 3.90 0.06 78.16 08:58:01 0 7.35 0.00 2.96 3.49 0.05 86.15 08:58:01 1 11.81 0.00 3.15 5.65 0.05 79.34 08:58:01 2 12.87 0.00 3.73 3.99 0.07 79.35 08:58:01 3 26.33 0.00 3.36 2.48 0.08 67.75 Average: all 18.15 0.00 2.54 3.74 0.06 75.52 Average: 0 8.89 0.00 2.09 4.25 0.05 84.72 Average: 1 18.59 0.00 2.71 4.29 0.05 74.36 Average: 2 21.08 0.00 2.84 4.26 0.08 71.73 Average: 3 24.02 0.00 2.49 2.18 0.06 71.26