---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12264 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 9.2G 11G 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: 3944 464 997 0 2481 3211 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:5a:54:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe5a:54af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:98:bf:41 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-12264) 12/06/24 _x86_64_ (4 CPU) 16:47:19 LINUX RESTART (4 CPU) 16:48:02 tps rtps wtps bread/s bwrtn/s 16:49:01 101.75 35.84 65.91 1699.49 7147.68 16:50:01 135.05 55.58 79.47 4350.80 16070.00 Average: 118.53 45.79 72.74 3036.06 11645.57 16:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:49:01 1473060 3296524 2565600 63.53 59752 1910936 935944 18.40 625968 1742692 207436 16:50:01 387256 2609796 3651404 90.41 69940 2289444 1471028 28.92 1432224 1998428 20540 Average: 930158 2953160 3108502 76.97 64846 2100190 1203486 23.66 1029096 1870560 113988 16:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 16:49:01 ens3 120.89 91.75 1015.33 15.06 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 16:50:01 ens3 553.18 488.80 3812.46 98.02 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: lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 338.82 291.91 2425.41 56.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12264) 12/06/24 _x86_64_ (4 CPU) 16:47:19 LINUX RESTART (4 CPU) 16:48:02 CPU %user %nice %system %iowait %steal %idle 16:49:01 all 20.08 0.00 1.53 2.89 0.05 75.44 16:49:01 0 1.38 0.00 0.41 1.10 0.05 97.06 16:49:01 1 44.52 0.00 2.46 1.37 0.08 51.57 16:49:01 2 16.45 0.00 1.71 8.78 0.05 73.01 16:49:01 3 17.86 0.00 1.51 0.34 0.05 80.23 16:50:01 all 48.84 0.00 2.50 1.64 0.11 46.91 16:50:01 0 46.11 0.00 2.21 2.85 0.10 48.74 16:50:01 1 54.24 0.00 2.39 0.90 0.12 42.35 16:50:01 2 44.95 0.00 2.48 1.22 0.10 51.25 16:50:01 3 50.02 0.00 2.98 1.59 0.12 45.30 Average: all 34.57 0.00 2.02 2.26 0.08 61.07 Average: 0 23.92 0.00 1.32 1.98 0.08 72.71 Average: 1 49.42 0.00 2.42 1.14 0.10 46.93 Average: 2 30.84 0.00 2.09 4.96 0.08 62.03 Average: 3 34.06 0.00 2.25 0.97 0.08 62.64