---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3947 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 12G 7.7G 61% / 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 460 112 0 3370 3200 Swap: 1023 1 1022 ---> 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:00:c4:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe00:c489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ee:de:67 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-3947) 06/20/24 _x86_64_ (4 CPU) 04:52:15 LINUX RESTART (4 CPU) 04:53:01 tps rtps wtps bread/s bwrtn/s 04:54:01 77.60 19.41 58.19 1057.56 6201.23 04:55:01 352.31 77.09 275.22 12047.56 134450.76 Average: 215.00 48.26 166.74 6554.39 70347.36 04:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 1575680 3378032 2462972 60.99 57844 1893448 857604 16.86 542568 1727368 206684 04:55:01 149712 3265420 3888940 96.29 141176 2975212 1260464 24.78 574624 2935984 57932 Average: 862696 3321726 3175956 78.64 99510 2434330 1059034 20.82 558596 2331676 132308 04:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 ens3 70.37 67.46 911.36 8.33 0.00 0.00 0.00 0.00 04:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 1635.72 782.30 14414.98 60.20 0.00 0.00 0.00 0.00 04:55:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 853.31 425.00 7665.42 34.28 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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-3947) 06/20/24 _x86_64_ (4 CPU) 04:52:15 LINUX RESTART (4 CPU) 04:53:01 CPU %user %nice %system %iowait %steal %idle 04:54:01 all 20.07 0.00 1.36 2.47 0.05 76.04 04:54:01 0 38.41 0.00 1.85 0.43 0.07 59.24 04:54:01 1 32.95 0.00 1.79 0.95 0.07 64.24 04:54:01 2 2.32 0.00 0.68 0.82 0.07 96.11 04:54:01 3 6.61 0.00 1.12 7.69 0.03 84.55 04:55:01 all 23.51 0.00 9.16 5.51 0.08 61.74 04:55:01 0 22.53 0.00 9.43 1.62 0.05 66.37 04:55:01 1 20.18 0.00 6.98 0.85 0.07 71.92 04:55:01 2 27.05 0.00 10.86 10.77 0.07 51.25 04:55:01 3 24.32 0.00 9.32 8.84 0.10 57.42 Average: all 21.77 0.00 5.21 3.97 0.07 68.97 Average: 0 30.55 0.00 5.60 1.02 0.06 62.76 Average: 1 26.64 0.00 4.36 0.90 0.07 68.04 Average: 2 14.55 0.00 5.72 5.74 0.07 73.93 Average: 3 15.35 0.00 5.17 8.26 0.07 71.16