---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1113 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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 450 916 0 2577 3210 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:f4:78:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fef4:7852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:16:9f:f5 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-1113) 07/29/24 _x86_64_ (4 CPU) 13:46:18 LINUX RESTART (4 CPU) 13:47:01 tps rtps wtps bread/s bwrtn/s 13:48:01 94.90 37.59 57.31 2450.66 6357.07 13:49:01 176.99 22.17 154.82 2654.14 49156.22 Average: 135.95 29.88 106.07 2552.42 27760.21 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 1553736 3376280 2484916 61.53 57728 1913848 863716 16.98 568992 1727204 202472 13:49:01 1028612 3359296 3010040 74.53 92244 2357492 890084 17.50 698316 2059664 16900 Average: 1291174 3367788 2747478 68.03 74986 2135670 876900 17.24 633654 1893434 109686 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 89.22 78.70 958.16 10.76 0.00 0.00 0.00 0.00 13:48:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 393.97 294.19 2700.48 35.68 0.00 0.00 0.00 0.00 13:49:01 lo 1.27 1.27 0.13 0.13 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 241.62 186.46 1829.47 23.22 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1113) 07/29/24 _x86_64_ (4 CPU) 13:46:18 LINUX RESTART (4 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 19.50 0.00 1.59 2.75 0.05 76.11 13:48:01 0 19.38 0.00 1.72 8.70 0.03 70.17 13:48:01 1 36.07 0.00 2.40 0.78 0.05 60.70 13:48:01 2 6.57 0.00 0.77 0.72 0.07 91.88 13:48:01 3 15.99 0.00 1.50 0.78 0.05 81.68 13:49:01 all 38.22 0.00 5.50 3.70 0.08 52.50 13:49:01 0 32.59 0.00 5.24 3.09 0.07 59.00 13:49:01 1 31.46 0.00 5.41 3.29 0.07 59.77 13:49:01 2 45.76 0.00 5.72 6.58 0.10 41.83 13:49:01 3 43.10 0.00 5.61 1.86 0.08 49.35 Average: all 28.82 0.00 3.53 3.22 0.06 64.36 Average: 0 25.96 0.00 3.47 5.91 0.05 64.61 Average: 1 33.77 0.00 3.90 2.03 0.06 60.24 Average: 2 26.02 0.00 3.23 3.63 0.08 67.04 Average: 3 29.50 0.00 3.55 1.32 0.07 65.56