---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5923 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 11G 9.1G 53% / 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 527 309 0 3107 3133 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:da:7c:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feda:7cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:66:69:87 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-5923) 07/06/24 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 191.98 83.87 108.12 6590.50 42475.87 17:24:01 252.49 45.38 207.10 3174.02 71116.24 Average: 222.01 64.77 157.24 4895.02 56689.07 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1676812 3371380 2361840 58.48 51376 1798964 876316 17.23 548756 1633772 134944 17:24:01 444996 3284952 3593656 88.98 92672 2832092 1049248 20.63 824976 2478084 460 Average: 1060904 3328166 2977748 73.73 72024 2315528 962782 18.93 686866 2055928 67702 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:23:02 ens3 345.11 216.55 1430.80 66.68 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.24 7.24 0.64 0.64 0.00 0.00 0.00 0.00 17:24:01 ens3 382.53 285.37 6993.04 390.03 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 363.68 250.70 4191.15 227.14 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-5923) 07/06/24 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 19.71 0.00 2.43 6.10 0.08 71.70 17:23:02 0 39.68 0.00 2.79 5.40 0.10 52.02 17:23:02 1 7.62 0.00 1.45 9.49 0.08 81.36 17:23:02 2 16.59 0.00 2.19 4.13 0.07 77.03 17:23:02 3 14.96 0.00 3.28 5.36 0.05 76.35 17:24:01 all 25.22 0.00 5.91 5.39 0.09 63.39 17:24:01 0 22.60 0.00 6.26 6.38 0.07 64.70 17:24:01 1 17.10 0.00 5.42 9.05 0.10 68.32 17:24:01 2 22.82 0.00 6.18 3.41 0.09 67.51 17:24:01 3 38.32 0.00 5.76 2.75 0.10 53.06 Average: all 22.43 0.00 4.14 5.75 0.08 67.59 Average: 0 31.23 0.00 4.51 5.88 0.08 58.29 Average: 1 12.29 0.00 3.41 9.27 0.09 74.94 Average: 2 19.67 0.00 4.16 3.77 0.08 72.33 Average: 3 26.52 0.00 4.51 4.07 0.08 64.82