---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-387 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 9.1G 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 438 1174 0 2331 3239 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:72:44:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe72:442e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:09:35:ce 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-387) 05/06/25 _x86_64_ (4 CPU) 07:32:44 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 172.95 69.47 103.48 5631.86 41479.64 07:35:01 147.45 12.86 134.59 2306.86 20447.25 Average: 160.31 41.40 118.90 3983.33 31051.80 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 1733140 3404240 2305512 57.09 50964 1774880 860192 16.91 491804 1633064 161324 07:35:01 1276768 3378992 2761884 68.39 66708 2174332 996312 19.58 767160 1781064 200 Average: 1504954 3391616 2533698 62.74 58836 1974606 928252 18.25 629482 1707064 80762 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 ens3 307.02 225.61 1446.04 66.38 0.00 0.00 0.00 0.00 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:35:01 ens3 306.30 239.43 1615.46 1158.13 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.15 5.15 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 306.66 232.47 1530.04 607.67 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: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-387) 05/06/25 _x86_64_ (4 CPU) 07:32:44 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 17.47 0.00 2.21 5.34 0.06 74.91 07:34:02 0 38.07 0.00 2.77 4.95 0.08 54.12 07:34:02 1 18.66 0.00 2.07 2.30 0.05 76.91 07:34:02 2 6.23 0.00 1.41 6.78 0.07 85.52 07:34:02 3 6.81 0.00 2.57 7.37 0.07 83.18 07:35:01 all 20.63 0.00 2.17 4.01 0.07 73.12 07:35:01 0 13.94 0.00 1.75 8.82 0.05 75.43 07:35:01 1 36.85 0.00 2.93 2.79 0.07 57.36 07:35:01 2 12.42 0.00 1.93 3.15 0.05 82.46 07:35:01 3 19.37 0.00 2.08 1.24 0.07 77.24 Average: all 19.04 0.00 2.19 4.68 0.07 74.02 Average: 0 26.11 0.00 2.27 6.87 0.07 64.69 Average: 1 27.67 0.00 2.50 2.55 0.06 67.23 Average: 2 9.31 0.00 1.67 4.97 0.06 83.99 Average: 3 13.05 0.00 2.33 4.33 0.07 80.23