---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5583 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: 2800.022 BogoMIPS: 5600.04 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 443 1203 0 2297 3240 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:33:a8:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe33:a8a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:d1:3f:7f 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-5583) 07/02/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 156.58 66.48 90.10 4965.81 29488.70 21:41:01 90.73 17.63 73.10 1741.44 22112.45 Average: 123.66 42.06 81.60 3353.76 25800.88 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1638872 3355932 2399780 59.42 52456 1819704 891256 17.52 570388 1651700 145900 21:41:01 1266164 3351620 2772488 68.65 61720 2169064 883892 17.37 781324 1791852 16984 Average: 1452518 3353776 2586134 64.03 57088 1994384 887574 17.45 675856 1721776 81442 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 363.53 233.82 1467.20 69.51 0.00 0.00 0.00 0.00 21:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 148.61 105.28 618.12 16.31 0.00 0.00 0.00 0.00 21:41:01 lo 2.87 2.87 0.29 0.29 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: ens3 256.08 169.56 1042.70 42.91 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5583) 07/02/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.73 0.00 2.25 4.81 0.05 72.16 21:40:01 0 18.24 0.00 2.26 3.54 0.05 75.91 21:40:01 1 18.02 0.00 1.96 0.87 0.05 79.11 21:40:01 2 7.90 0.00 1.56 10.41 0.05 80.08 21:40:01 3 38.74 0.00 3.24 4.43 0.10 53.49 21:41:01 all 19.03 0.87 1.95 2.64 0.05 75.47 21:41:01 0 19.65 0.02 1.63 0.85 0.05 77.79 21:41:01 1 34.11 0.00 2.32 0.37 0.05 63.14 21:41:01 2 10.49 3.44 1.84 6.11 0.03 78.09 21:41:01 3 11.86 0.00 1.96 3.20 0.03 82.94 Average: all 19.88 0.43 2.10 3.72 0.05 73.82 Average: 0 18.95 0.01 1.95 2.20 0.05 76.85 Average: 1 26.06 0.00 2.14 0.62 0.05 71.13 Average: 2 9.20 1.72 1.70 8.26 0.04 79.09 Average: 3 25.32 0.00 2.60 3.82 0.07 68.19