---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2846 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 8.9G 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 442 1425 0 2075 3245 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:9c:0f:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe9c:fa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:5c:9d:0d 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-2846) 01/26/25 _x86_64_ (4 CPU) 09:48:46 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:03 171.42 69.16 102.27 5618.93 41380.85 09:51:01 68.92 13.10 55.82 2355.18 8640.86 Average: 121.04 41.60 79.44 4014.71 25288.26 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:03 1602156 3302504 2436496 60.33 48180 1807952 937044 18.42 626276 1631260 176448 09:51:01 1509456 3364736 2529196 62.62 57752 1945856 871916 17.14 591504 1742928 76584 Average: 1555806 3333620 2482846 61.48 52966 1876904 904480 17.78 608890 1687094 126516 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:50:03 ens3 394.48 246.21 1435.85 69.13 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 09:51:01 ens3 38.06 33.27 251.01 8.48 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 219.29 141.54 853.47 39.32 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-2846) 01/26/25 _x86_64_ (4 CPU) 09:48:46 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:03 all 16.95 0.00 2.13 5.54 0.06 75.32 09:50:03 0 20.76 0.00 2.14 8.71 0.07 68.32 09:50:03 1 20.73 0.00 1.64 6.59 0.07 70.98 09:50:03 2 15.80 0.00 1.79 2.17 0.07 80.17 09:50:03 3 10.46 0.00 2.91 4.69 0.07 81.88 09:51:01 all 11.32 0.00 1.06 1.57 0.04 86.02 09:51:01 0 14.66 0.00 1.16 2.23 0.03 81.91 09:51:01 1 13.61 0.00 1.19 1.48 0.03 83.68 09:51:01 2 9.15 0.00 0.96 2.42 0.05 87.43 09:51:01 3 7.87 0.00 0.91 0.14 0.03 91.04 Average: all 14.18 0.00 1.60 3.59 0.05 80.59 Average: 0 17.77 0.00 1.66 5.53 0.05 74.98 Average: 1 17.22 0.00 1.42 4.07 0.05 77.23 Average: 2 12.52 0.00 1.38 2.29 0.06 83.75 Average: 3 9.18 0.00 1.92 2.44 0.05 86.40