---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12484 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 9.3G 10G 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 455 946 0 2541 3207 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:f3:d6:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fef3:d65a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:2a:54:71 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-12484) 12/08/24 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 178.54 82.00 96.53 6447.46 41402.18 21:50:01 192.97 96.58 96.38 3738.98 17631.19 Average: 185.75 89.29 96.46 5093.22 29516.69 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1685516 3379096 2353136 58.27 52344 1795408 838652 16.49 538780 1631500 146960 21:50:01 1013056 3325928 3025596 74.92 85848 2350184 857168 16.85 699036 2077192 196108 Average: 1349286 3352512 2689366 66.59 69096 2072796 847910 16.67 618908 1854346 171534 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 331.06 212.96 1402.30 66.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 ens3 187.97 161.21 1035.91 23.76 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 259.52 187.09 1219.11 44.88 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-12484) 12/08/24 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.67 0.00 2.42 5.38 0.06 72.48 21:49:01 0 20.35 0.00 2.38 4.14 0.05 73.09 21:49:01 1 26.42 0.00 2.83 5.00 0.07 65.69 21:49:01 2 21.03 0.00 2.72 4.18 0.07 72.00 21:49:01 3 10.90 0.00 1.70 8.19 0.05 79.16 21:50:01 all 29.16 0.00 3.59 11.59 0.08 55.59 21:50:01 0 18.56 0.00 3.63 11.59 0.08 66.13 21:50:01 1 47.38 0.00 4.21 10.59 0.12 37.69 21:50:01 2 31.02 0.00 3.24 10.87 0.08 54.79 21:50:01 3 19.67 0.00 3.25 13.29 0.07 63.73 Average: all 24.41 0.00 3.00 8.48 0.07 64.04 Average: 0 19.46 0.00 3.00 7.86 0.07 69.62 Average: 1 36.88 0.00 3.52 7.79 0.09 51.72 Average: 2 26.02 0.00 2.98 7.52 0.08 63.39 Average: 3 15.28 0.00 2.48 10.73 0.06 71.45